From 0d6e379701f8773b458e511b6444e43430170c5e Mon Sep 17 00:00:00 2001 From: Raymond Lu Date: Fri, 17 Jun 2005 08:33:36 -0500 Subject: [svn-r10931] Purpose: Adjust Test Program and Rename Description: Renamed test/dt_atomic.c to test/dt_arith.c(an abbreviation of "arithmetic data types") to better describe the program. This checkin broke down into three sections when the floating-point numbers are the source, normalized, denormalized, and special values. If there's any difference of destination values, only normalized value test reports failure. The other 2 report only as warning. Platforms tested: h5commitest and fuss Misc. update: MANIFEST --- MANIFEST | 6 +- test/Makefile.am | 6 +- test/Makefile.in | 30 +- test/dt_arith.c | 4672 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ test/dt_atomic.c | 4539 ---------------------------------------------------- test/h5test.h | 1 + 6 files changed, 4694 insertions(+), 4560 deletions(-) create mode 100644 test/dt_arith.c delete mode 100644 test/dt_atomic.c diff --git a/MANIFEST b/MANIFEST index ca55f2b..21d3554 100644 --- a/MANIFEST +++ b/MANIFEST @@ -1013,7 +1013,7 @@ ./test/dangle.c ./test/deflate.h5 ./test/dsets.c -./test/dt_atomic.c +./test/dt_arith.c ./test/dtypes.c ./test/dtransform.c ./test/enum.c @@ -1822,8 +1822,8 @@ ./windows/test/cmpd_dsetdll/cmpd_dsetdll.dsp ./windows/test/dangle/dangle.dsp ./windows/test/dangledll/dangledll.dsp -./windows/test/dt_atomic/dt_atomic.dsp -./windows/test/dt_atomicdll/dt_atomicdll.dsp +./windows/test/dt_arith/dt_arith.dsp +./windows/test/dt_arithdll/dt_arithdll.dsp ./windows/test/dsets/dsets.dsp ./windows/test/dsetsdll/dsetsdll.dsp ./windows/test/dtransform/dtransform.dsp diff --git a/test/Makefile.am b/test/Makefile.am index b3f888a..1243639 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -30,7 +30,7 @@ check_SCRIPTS = $(TEST_SCRIPT) # These are our main targets. They should be listed in the order to be # executed, generally most specific tests to least specific tests. TEST_PROG=testhdf5 lheap ohdr stab gheap cache btree2 blocktrack sheap \ - pool hyperslab istore bittests dt_atomic \ + pool hyperslab istore bittests dt_arith \ dtypes dsets cmpd_dset extend external links unlink big mtime \ fillval mount flush1 flush2 enum \ set_extent ttsafe stream_test \ @@ -78,9 +78,9 @@ timings _timings: testmeta # the temporary file name in ways that the makefile is not aware of. MOSTLYCLEANFILES=cmpd_dset.h5 compact_dataset.h5 dataset.h5 extend.h5 istore.h5\ tfile[1-4].h5 th5s[1-3].h5 lheap.h5 ohdr.h5 stab[1-2].h5 \ - extern_[1-3].h5 extern_[1-4][ab].raw gheap[0-4].h5 dt_atomic[1-2]\ + extern_[1-3].h5 extern_[1-4][ab].raw gheap[0-4].h5 dt_arith[1-2]\ links.h5 links[1-3].h5 big.data big[0-9][0-9][0-9][0-9][0-9].h5 \ - dtypes[1-8].h5 dt_atomic[1-2].h5 tattr.h5 tselect.h5 mtime.h5 \ + dtypes[1-8].h5 dt_arith[1-2].h5 tattr.h5 tselect.h5 mtime.h5 \ unlink.h5 unicode.h5 \ fillval_[0-9].h5 fillval.raw mount_[0-9].h5 testmeta.h5 ttime.h5 \ trefer[1-3].h5 tvltypes.h5 tvlstr.h5 tvlstr2.h5 flush.h5 \ diff --git a/test/Makefile.in b/test/Makefile.in index 128bf98..305904a 100644 --- a/test/Makefile.in +++ b/test/Makefile.in @@ -29,7 +29,7 @@ # # HDF5 Library Test Makefile(.in) # -SOURCES = $(libh5test_la_SOURCES) big.c bittests.c blocktrack.c btree2.c cache.c cmpd_dset.c dangle.c dsets.c dt_atomic.c dtransform.c dtypes.c enum.c err_compat.c error_test.c extend.c external.c file_handle.c filename.c fillval.c flush1.c flush2.c getname.c gheap.c hyperslab.c istore.c lheap.c links.c mount.c mtime.c ntypes.c ohdr.c pool.c reserved.c set_extent.c sheap.c stab.c stream_test.c $(testhdf5_SOURCES) testmeta.c $(ttsafe_SOURCES) unlink.c +SOURCES = $(libh5test_la_SOURCES) big.c bittests.c blocktrack.c btree2.c cache.c cmpd_dset.c dangle.c dsets.c dt_arith.c dtransform.c dtypes.c enum.c err_compat.c error_test.c extend.c external.c file_handle.c filename.c fillval.c flush1.c flush2.c getname.c gheap.c hyperslab.c istore.c lheap.c links.c mount.c mtime.c ntypes.c ohdr.c pool.c reserved.c set_extent.c sheap.c stab.c stream_test.c $(testhdf5_SOURCES) testmeta.c $(ttsafe_SOURCES) unlink.c srcdir = @srcdir@ top_srcdir = @top_srcdir@ @@ -74,7 +74,7 @@ am__EXEEXT_1 = testhdf5$(EXEEXT) lheap$(EXEEXT) ohdr$(EXEEXT) \ stab$(EXEEXT) gheap$(EXEEXT) cache$(EXEEXT) btree2$(EXEEXT) \ blocktrack$(EXEEXT) sheap$(EXEEXT) pool$(EXEEXT) \ hyperslab$(EXEEXT) istore$(EXEEXT) bittests$(EXEEXT) \ - dt_atomic$(EXEEXT) dtypes$(EXEEXT) dsets$(EXEEXT) \ + dt_arith$(EXEEXT) dtypes$(EXEEXT) dsets$(EXEEXT) \ cmpd_dset$(EXEEXT) extend$(EXEEXT) external$(EXEEXT) \ links$(EXEEXT) unlink$(EXEEXT) big$(EXEEXT) mtime$(EXEEXT) \ fillval$(EXEEXT) mount$(EXEEXT) flush1$(EXEEXT) \ @@ -114,10 +114,10 @@ dsets_SOURCES = dsets.c dsets_OBJECTS = dsets.$(OBJEXT) dsets_LDADD = $(LDADD) dsets_DEPENDENCIES = libh5test.la $(am__DEPENDENCIES_1) -dt_atomic_SOURCES = dt_atomic.c -dt_atomic_OBJECTS = dt_atomic.$(OBJEXT) -dt_atomic_LDADD = $(LDADD) -dt_atomic_DEPENDENCIES = libh5test.la $(am__DEPENDENCIES_1) +dt_arith_SOURCES = dt_arith.c +dt_arith_OBJECTS = dt_arith.$(OBJEXT) +dt_arith_LDADD = $(LDADD) +dt_arith_DEPENDENCIES = libh5test.la $(am__DEPENDENCIES_1) dtransform_SOURCES = dtransform.c dtransform_OBJECTS = dtransform.$(OBJEXT) dtransform_LDADD = $(LDADD) @@ -267,7 +267,7 @@ CCLD = $(CC) LINK = $(LIBTOOL) --tag=CC --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \ $(AM_LDFLAGS) $(LDFLAGS) -o $@ SOURCES = $(libh5test_la_SOURCES) big.c bittests.c blocktrack.c \ - btree2.c cache.c cmpd_dset.c dangle.c dsets.c dt_atomic.c \ + btree2.c cache.c cmpd_dset.c dangle.c dsets.c dt_arith.c \ dtransform.c dtypes.c enum.c err_compat.c error_test.c \ extend.c external.c file_handle.c filename.c fillval.c \ flush1.c flush2.c getname.c gheap.c hyperslab.c istore.c \ @@ -275,7 +275,7 @@ SOURCES = $(libh5test_la_SOURCES) big.c bittests.c blocktrack.c \ reserved.c set_extent.c sheap.c stab.c stream_test.c \ $(testhdf5_SOURCES) testmeta.c $(ttsafe_SOURCES) unlink.c DIST_SOURCES = $(libh5test_la_SOURCES) big.c bittests.c blocktrack.c \ - btree2.c cache.c cmpd_dset.c dangle.c dsets.c dt_atomic.c \ + btree2.c cache.c cmpd_dset.c dangle.c dsets.c dt_arith.c \ dtransform.c dtypes.c enum.c err_compat.c error_test.c \ extend.c external.c file_handle.c filename.c fillval.c \ flush1.c flush2.c getname.c gheap.c hyperslab.c istore.c \ @@ -500,7 +500,7 @@ check_SCRIPTS = $(TEST_SCRIPT) # These are our main targets. They should be listed in the order to be # executed, generally most specific tests to least specific tests. TEST_PROG = testhdf5 lheap ohdr stab gheap cache btree2 blocktrack sheap \ - pool hyperslab istore bittests dt_atomic \ + pool hyperslab istore bittests dt_arith \ dtypes dsets cmpd_dset extend external links unlink big mtime \ fillval mount flush1 flush2 enum \ set_extent ttsafe stream_test \ @@ -532,9 +532,9 @@ ttsafe_SOURCES = ttsafe.c ttsafe_dcreate.c ttsafe_error.c ttsafe_cancel.c # the temporary file name in ways that the makefile is not aware of. MOSTLYCLEANFILES = cmpd_dset.h5 compact_dataset.h5 dataset.h5 extend.h5 istore.h5\ tfile[1-4].h5 th5s[1-3].h5 lheap.h5 ohdr.h5 stab[1-2].h5 \ - extern_[1-3].h5 extern_[1-4][ab].raw gheap[0-4].h5 dt_atomic[1-2]\ + extern_[1-3].h5 extern_[1-4][ab].raw gheap[0-4].h5 dt_arith[1-2]\ links.h5 links[1-3].h5 big.data big[0-9][0-9][0-9][0-9][0-9].h5 \ - dtypes[1-8].h5 dt_atomic[1-2].h5 tattr.h5 tselect.h5 mtime.h5 \ + dtypes[1-8].h5 dt_arith[1-2].h5 tattr.h5 tselect.h5 mtime.h5 \ unlink.h5 unicode.h5 \ fillval_[0-9].h5 fillval.raw mount_[0-9].h5 testmeta.h5 ttime.h5 \ trefer[1-3].h5 tvltypes.h5 tvlstr.h5 tvlstr2.h5 flush.h5 \ @@ -640,9 +640,9 @@ dangle$(EXEEXT): $(dangle_OBJECTS) $(dangle_DEPENDENCIES) dsets$(EXEEXT): $(dsets_OBJECTS) $(dsets_DEPENDENCIES) @rm -f dsets$(EXEEXT) $(LINK) $(dsets_LDFLAGS) $(dsets_OBJECTS) $(dsets_LDADD) $(LIBS) -dt_atomic$(EXEEXT): $(dt_atomic_OBJECTS) $(dt_atomic_DEPENDENCIES) - @rm -f dt_atomic$(EXEEXT) - $(LINK) $(dt_atomic_LDFLAGS) $(dt_atomic_OBJECTS) $(dt_atomic_LDADD) $(LIBS) +dt_arith$(EXEEXT): $(dt_arith_OBJECTS) $(dt_arith_DEPENDENCIES) + @rm -f dt_arith$(EXEEXT) + $(LINK) $(dt_arith_LDFLAGS) $(dt_arith_OBJECTS) $(dt_arith_LDADD) $(LIBS) dtransform$(EXEEXT): $(dtransform_OBJECTS) $(dtransform_DEPENDENCIES) @rm -f dtransform$(EXEEXT) $(LINK) $(dtransform_LDFLAGS) $(dtransform_OBJECTS) $(dtransform_LDADD) $(LIBS) @@ -754,7 +754,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cmpd_dset.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dangle.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dsets.Po@am__quote@ -@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dt_atomic.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dt_arith.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dtransform.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dtypes.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/enum.Po@am__quote@ diff --git a/test/dt_arith.c b/test/dt_arith.c new file mode 100644 index 0000000..fd470c5 --- /dev/null +++ b/test/dt_arith.c @@ -0,0 +1,4672 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the files COPYING and Copyright.html. COPYING can be found at the root * + * of the source code distribution tree; Copyright.html can be found at the * + * root level of an installed copy of the electronic HDF5 document set and * + * is linked from the top-level documents page. It can also be found at * + * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have * + * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/* + * Programmer: Robb Matzke + * Tuesday, December 9, 1997 + * + * Purpose: Tests the data type interface (H5T) + */ + +#include +#include +#include "h5test.h" + +/* Number of elements in each random test */ +#define NTESTELEM 10000 + +/* Epsilon for floating-point comparisons */ +#define FP_EPSILON 0.000001 + +/* + * Offset from alinged memory returned by malloc(). This can be used to test + * that type conversions handle non-aligned buffers correctly. + */ +#define ALIGNMENT 1 + +/* + * Define if you want to test alignment code on a machine that doesn't + * normally require alignment. When set, all native data types must be aligned + * on a byte boundary equal to the data size. + */ +#define TEST_ALIGNMENT + +/* Alignment test stuff */ +#ifdef TEST_ALIGNMENT +#define H5T_PACKAGE +#include "H5Tpkg.h" +#endif +#define SET_ALIGNMENT(TYPE,VAL) \ + H5T_NATIVE_##TYPE##_ALIGN_g=MAX(H5T_NATIVE_##TYPE##_ALIGN_g, VAL) + +const char *FILENAME[] = { + "dt_arith1", + "dt_arith2", + NULL +}; + +/* + * Count up or down depending on whether the machine is big endian or little + * endian. If local variable `endian' is H5T_ORDER_BE then the result will + * be I, otherwise the result will be Z-(I+1). + */ +#define ENDIAN(Z,I) (H5T_ORDER_BE==endian?(I):(Z)-((I)+1)) + +typedef enum dtype_t { + INT_SCHAR, INT_UCHAR, INT_SHORT, INT_USHORT, INT_INT, INT_UINT, + INT_LONG, INT_ULONG, INT_LLONG, INT_ULLONG, FLT_FLOAT, FLT_DOUBLE, + FLT_LDOUBLE, OTHER +} dtype_t; + +/* Skip overflow tests if non-zero */ +static int skip_overflow_tests_g = 0; + +/* + * Although we check whether a floating point overflow generates a SIGFPE and + * turn off overflow tests in that case, it might still be possible for an + * overflow condition to occur. Once a SIGFPE is raised the program cannot + * be allowed to continue (cf. Posix signals) so in order to recover from a + * SIGFPE we run tests that might generate one in a child process. + */ +#if defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID) +#define HANDLE_SIGFPE +#endif + +/* + * Decide what values of floating-point number we want to test. They are + * 1 - normalized; 2 - denormalized; 3 - special. + */ +#define TEST_NOOP 0 +#define TEST_NORMAL 1 +#define TEST_DENORM 2 +#define TEST_SPECIAL 3 + + +/* Don't use hardware conversions if set */ +static int without_hardware_g = 0; + +/* Allocates memory aligned on a certain boundary. */ +#define aligned_malloc(Z) ((void*)((char*)HDmalloc(ALIGNMENT+Z)+ALIGNMENT)) +#define aligned_free(M) HDfree((char*)(M)-ALIGNMENT) + +/* Initialize source buffer of integer for integer->integer and integer->floating-point conversion test. + * This algorithm is mainly to avoid any casting and comparison between source and destination types + * for compiler, because we're testing conversions. */ +#define INIT_INTEGER(TYPE, SRC_MAX, SRC_MIN, SRC_SIZE, DST_SIZE, SRC_PREC, BUF, SAVED, NELMTS) \ +{ \ + unsigned char *buf_p, *saved_p; \ + unsigned int n; \ + TYPE value1 = 1; \ + TYPE value2 = 0; \ + \ + /* Allocate buffers */ \ + NELMTS=(SRC_PREC-1)*3+1; \ + BUF = (unsigned char*)aligned_malloc(NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ + SAVED = (unsigned char*)aligned_malloc(NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ + HDmemset(BUF, 0, NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ + HDmemset(SAVED, 0, NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ + \ + buf_p = BUF; \ + saved_p = SAVED; \ + \ + /*positive values, ascending order. VALUE1 starts from 00000001, to 00000010, until 10000000*/ \ + /*VALUE2 ascends from 00000000, to 00000011, 00000111,..., until 11111111.*/ \ + for(n=0; n=SRC_MIN) { \ + memcpy(buf_p, &value1, SRC_SIZE); \ + memcpy(saved_p, &value1, SRC_SIZE); \ + buf_p += SRC_SIZE; \ + saved_p += SRC_SIZE; \ + } \ + if(value2<=SRC_MAX && value2>=SRC_MIN) { \ + memcpy(buf_p, &value2, SRC_SIZE); \ + memcpy(saved_p, &value2, SRC_SIZE); \ + buf_p += SRC_SIZE; \ + saved_p += SRC_SIZE; \ + } \ + \ + value1 <<= 1; \ + value2 = (value1 - 1) | value1; \ + } \ + \ + /* negative values for signed; descending positive values for unsigned */ \ + /* VALUE2 descends from 11111111 to 11111110, 11111100, ..., until 10000000. */ \ + for(n=0; n=SRC_MIN) { \ + memcpy(buf_p, &value2, SRC_SIZE); \ + memcpy(saved_p, &value2, SRC_SIZE); \ + buf_p += SRC_SIZE; \ + saved_p += SRC_SIZE; \ + } \ + value2 <<= 1; \ + } \ +} + +/* Change a buffer's byte order from big endian to little endian. It's mainly for library's + * bit operations which handle only little endian order. + */ +#define CHANGE_ORDER(EBUF, EORDER, ESIZE) \ +{ \ + if (H5T_ORDER_BE==EORDER) { \ + unsigned int m; \ + unsigned char mediator; \ + size_t half_size = ESIZE/2; \ + for (m=0; m=100 && SRC_MAX_10_EXP<400) { /*for double*/ \ + factor = 2; \ + multiply = 10000; \ + } else { /*for long double*/ \ + factor = 3; \ + multiply = 100000000; \ + } \ + \ + /*The number of values if multiplied by 10 for each step.*/ \ + num_norm = (SRC_MAX_10_EXP - SRC_MIN_10_EXP); \ + /*Reduce the number of values by 2^factor. MULTIPLY=10^(2^factor). Using this algorithm \ + *instead of arithmatic operation to avoid any conversion*/ \ + num_norm >>= factor; \ + \ + /*Total number of values*/ \ + NELMTS = 2 * /*both positive and negative*/ \ + (num_norm + /*number of normalized values*/ \ + 1); /*maximal normalized value*/ \ + \ + /* Allocate buffers */ \ + BUF = (unsigned char*)aligned_malloc(NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ + SAVED = (unsigned char*)aligned_malloc(NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ + HDmemset(BUF, 0, NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ + HDmemset(SAVED, 0, NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ + \ + buf_p = BUF; \ + saved_p = SAVED; \ + \ + /*Normalized values*/ \ + value1 = SRC_MIN; \ + value2 = -SRC_MIN; \ + for(n=0; n-SRC_MAX) { /*negative*/ \ + memcpy(buf_p, &value2, SRC_SIZE); \ + memcpy(saved_p, &value2, SRC_SIZE); \ + value2 *= multiply; \ + buf_p += SRC_SIZE; \ + saved_p += SRC_SIZE; \ + } \ + } \ + \ + value1 = SRC_MAX; /*maximal value*/ \ + memcpy(buf_p, &value1, SRC_SIZE); \ + memcpy(saved_p, &value1, SRC_SIZE); \ + buf_p += SRC_SIZE; \ + saved_p += SRC_SIZE; \ + \ + value2 = -SRC_MAX; /*negative value*/ \ + memcpy(buf_p, &value2, SRC_SIZE); \ + memcpy(saved_p, &value2, SRC_SIZE); \ + buf_p += SRC_SIZE; \ + saved_p += SRC_SIZE; \ +} + +/* Allocate buffer and initialize it with floating-point denormalized values. + * It's for conversion test of floating-point as the source. + */ +#define INIT_FP_DENORM(TYPE, SRC_MANT_DIG, SRC_SIZE, SRC_PREC, SRC_ORDR, DST_SIZE, \ + BUF, SAVED, NELMTS) \ +{ \ + unsigned char *buf_p, *saved_p; \ + unsigned char *tmp1, *tmp2; \ + size_t n; \ + \ + /*Total number of values*/ \ + NELMTS = 2 * /*both positive and negative*/ \ + (SRC_MANT_DIG - 1); /*number of denormalized values*/ \ + \ + /* Allocate buffers */ \ + BUF = (unsigned char*)aligned_malloc(NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ + SAVED = (unsigned char*)aligned_malloc(NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ + HDmemset(BUF, 0, NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ + HDmemset(SAVED, 0, NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ + \ + tmp1 = (unsigned char*)calloc(1, SRC_SIZE); \ + tmp2 = (unsigned char*)calloc(1, SRC_SIZE); \ + \ + buf_p = BUF; \ + saved_p = SAVED; \ + \ + /*Denormalized values. Exponent is 0. Let mantissa starts from 00000001, 00000011, \ + *00000111,..., until 11111111.*/ \ + memset(tmp1, 0, SRC_SIZE); \ + memset(tmp2, 0, SRC_SIZE); \ + H5T_bit_set (tmp2, SRC_PREC-1, 1, TRUE); /*the negative value*/ \ + for(n=0; n set offset -> set precision -> set size. + * All these properties must be set before the type can function. Other + * properties can be set anytime. Derived type size cannot be expanded + * bigger than original size but can be decreased. There should be no + * holes among the significant bits. Exponent bias usually is set + * 2^(n-1)-1, where n is the exponent size. + *-----------------------------------------------------------------------*/ + if(H5Tset_fields(tid1, 44, 34, 10, 3, 31)<0) { + H5_FAILED(); + printf("Can't set fields\n"); + goto error; + } + if(H5Tset_offset(tid1, 3)<0) { + H5_FAILED(); + printf("Can't set offset\n"); + goto error; + } + if(H5Tset_precision(tid1, 42)<0) { + H5_FAILED(); + printf("Can't set precision 1\n"); + goto error; + } + if(H5Tset_size(tid1, 7)<0) { + H5_FAILED(); + printf("Can't set size\n"); + goto error; + } + + if(H5Tset_ebias(tid1, 511)<0) { + H5_FAILED(); + printf("Can't set exponent bias\n"); + goto error; + } + if(H5Tset_pad(tid1, H5T_PAD_ZERO, H5T_PAD_ZERO)<0) { + H5_FAILED(); + printf("Can't set padding\n"); + goto error; + } + + if(H5Tcommit(file, "new float type 1", tid1)<0) { + H5_FAILED(); + printf("Can't set inpad\n"); + goto error; + } + if(H5Tclose(tid1)<0) { + H5_FAILED(); + printf("Can't close datatype\n"); + goto error; + } + + if((tid1 = H5Topen(file, "new float type 1"))<0) { + H5_FAILED(); + printf("Can't open datatype\n"); + goto error; + } + if(H5Tget_fields(tid1, &spos, &epos, &esize, &mpos, &msize)<0) { + H5_FAILED(); + printf("Can't get fields\n"); + goto error; + } + if(spos!=44 || epos!=34 || esize!=10 || mpos!=3 || msize!=31) { + H5_FAILED(); + printf("Wrong field values\n"); + goto error; + } + + if(H5Tget_precision(tid1)!=42) { + H5_FAILED(); + printf("Can't get precision or wrong precision\n"); + goto error; + } + if(H5Tget_offset(tid1)!=3) { + H5_FAILED(); + printf("Can't get offset or wrong offset\n"); + goto error; + } + if((size = H5Tget_size(tid1))!=7) { + H5_FAILED(); + printf("Can't get size or wrong size\n"); + goto error; + } + if(H5Tget_ebias(tid1)!=511) { + H5_FAILED(); + printf("Can't get exponent bias or wrong bias\n"); + goto error; + } + + /* Convert data from native integer to the 1st derived floating-point type. + * Then convert data from the floating-point type back to native integer. + * Compare the final data with the original data. + */ + src_size = H5Tget_size(H5T_NATIVE_INT); + endian = H5Tget_order(H5T_NATIVE_INT); + buf = (unsigned char*)malloc(nelmts*(MAX(src_size, size))); + saved_buf = (unsigned char*)malloc(nelmts*src_size); + HDmemset(buf, 0, nelmts*MAX(src_size, size)); + HDmemset(saved_buf, 0, nelmts*src_size); + aligned = (int*)calloc(1, src_size); + + for(i=0; i derived floating-point conversions"); + printf("%-70s", str); + HDfflush(stdout); + H5_FAILED(); + } + printf(" test %u elmt %u: \n", 1, (unsigned)i); + + printf(" src = "); + for (j=0; j=max_fails) { + HDputs(" maximum failures reached, aborting test..."); + goto error; + } + } + + fails_this_test = 0; + if(buf) free(buf); + if(saved_buf) free(saved_buf); + if(aligned) free(aligned); + buf = NULL; + saved_buf = NULL; + aligned = NULL; + + /*-------------------------------------------------------------------------- + * 2nd floating-point type + * size=3 byte, precision=24 bits, offset=0 bits, mantissa size=16 bits, + * mantissa position=0, exponent size=7 bits, exponent position=16, exponent + * bias=63. It can be illustrated in little-endian order as + * + * 2 1 0 + * SEEEEEEE MMMMMMMM MMMMMMMM + *--------------------------------------------------------------------------*/ + if(H5Tset_fields(tid2, 23, 16, 7, 0, 16)<0) { + H5_FAILED(); + printf("Can't set fields\n"); + goto error; + } + if(H5Tset_offset(tid2, 0)<0) { + H5_FAILED(); + printf("Can't set offset\n"); + goto error; + } + if(H5Tset_precision(tid2, 24)<0) { + H5_FAILED(); + printf("Can't set precision 2\n"); + goto error; + } + if(H5Tset_size(tid2, 3)<0) { + H5_FAILED(); + printf("Can't set size\n"); + goto error; + } + if(H5Tset_ebias(tid2, 63)<0) { + H5_FAILED(); + printf("Can't set size\n"); + goto error; + } + if(H5Tset_pad(tid2, H5T_PAD_ZERO, H5T_PAD_ZERO)<0) { + H5_FAILED(); + printf("Can't set padding\n"); + goto error; + } + + if(H5Tcommit(file, "new float type 2", tid2)<0) { + H5_FAILED(); + printf("Can't set inpad\n"); + goto error; + } + if(H5Tclose(tid2)<0) { + H5_FAILED(); + printf("Can't close datatype\n"); + goto error; + } + + if((tid2 = H5Topen(file, "new float type 2"))<0) { + H5_FAILED(); + printf("Can't open datatype\n"); + goto error; + } + if(H5Tget_fields(tid2, &spos, &epos, &esize, &mpos, &msize)<0) { + H5_FAILED(); + printf("Can't get fields\n"); + goto error; + } + if(spos!=23 || epos!=16 || esize!=7 || mpos!=0 || msize!=16) { + H5_FAILED(); + printf("Wrong field values\n"); + goto error; + } + + if(H5Tget_precision(tid2)!=24) { + H5_FAILED(); + printf("Can't get precision or wrong precision\n"); + goto error; + } + if(H5Tget_offset(tid2)!=0) { + H5_FAILED(); + printf("Can't get offset or wrong offset\n"); + goto error; + } + if((size = H5Tget_size(tid2))!=3) { + H5_FAILED(); + printf("Can't get size or wrong size\n"); + goto error; + } + if(H5Tget_ebias(tid2)!=63) { + H5_FAILED(); + printf("Can't get exponent bias or wrong bias\n"); + goto error; + } + + /* Convert data from the 2nd to the 1st derived floating-point type. + * Then convert data from the 1st type back to the 2nd type. + * Compare the final data with the original data. + */ + src_size = H5Tget_size(tid2); + dst_size = H5Tget_size(tid1); + endian = H5Tget_order(tid2); + buf = (unsigned char*)malloc(nelmts*(MAX(src_size, dst_size))); + saved_buf = (unsigned char*)malloc(nelmts*src_size); + HDmemset(buf, 0, nelmts*MAX(src_size, dst_size)); + HDmemset(saved_buf, 0, nelmts*src_size); + + for(i=0; i derived floating-point conversions"); + printf("%-70s", str); + HDfflush(stdout); + H5_FAILED(); + } + printf(" test %u elmt %u: \n", 1, (unsigned)i); + + printf(" src = "); + for (j=0; j=max_fails) { + HDputs(" maximum failures reached, aborting test..."); + goto error; + } + } + + if (buf) free(buf); + if (saved_buf) free(saved_buf); + + if(H5Tclose(tid1)<0) { + H5_FAILED(); + printf("Can't close datatype\n"); + goto error; + } + + if(H5Tclose(tid2)<0) { + H5_FAILED(); + printf("Can't close datatype\n"); + goto error; + } + + if(H5Pclose(dxpl_id)<0) { + H5_FAILED(); + printf("Can't close property list\n"); + goto error; + } + + if(H5Fclose(file)<0) { + H5_FAILED(); + printf("Can't close file\n"); + goto error; + } /* end if */ + + PASSED(); + reset_hdf5(); /*print statistics*/ + + return 0; + + error: + if (buf) free(buf); + if (saved_buf) free(saved_buf); + if (aligned) free(aligned); + HDfflush(stdout); + H5E_BEGIN_TRY { + H5Tclose (tid1); + H5Tclose (tid2); + H5Pclose (dxpl_id); + H5Fclose (file); + } H5E_END_TRY; + reset_hdf5(); /*print statistics*/ + return MAX((int)fails_this_test, 1); +} + + +/*------------------------------------------------------------------------- + * Function: test_derived_integer + * + * Purpose: Tests user-define and query functions of integer types. + * + * Return: Success: 0 + * + * Failure: number of errors + * + * Programmer: Raymond Lu + * Saturday, Jan 29, 2005 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_derived_integer(void) +{ + hid_t file=-1, tid1=-1, tid2=-1; + hid_t dxpl_id=-1; + char filename[1024]; + size_t src_size, dst_size; + unsigned char *buf=NULL, *saved_buf=NULL; + int *aligned=NULL; + int endian; /*endianess */ + size_t nelmts = NTESTELEM; + unsigned int fails_this_test = 0; + const size_t max_fails=40; /*max number of failures*/ + char str[256]; /*message string */ + unsigned int i, j; + + TESTING("user-define and query functions of integer types"); + + /* Create File */ + h5_fixname(FILENAME[1], H5P_DEFAULT, filename, sizeof filename); + if((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT))<0) { + H5_FAILED(); + printf("Can't create file\n"); + goto error; + } + + if((dxpl_id = H5Pcreate(H5P_DATASET_XFER))<0) { + H5_FAILED(); + printf("Can't create data transfer property list\n"); + goto error; + } + + if((tid1 = H5Tcopy(H5T_STD_I32LE))<0) { + H5_FAILED(); + printf("Can't copy data type\n"); + goto error; + } + + if((tid2 = H5Tcopy(H5T_STD_U64LE))<0) { + H5_FAILED(); + printf("Can't copy data type\n"); + goto error; + } + + /*-------------------------------------------------------------------------- + * 1st integer type + * size=3 byte, precision=24 bits, offset=0 bits, order=big endian. + * It can be illustrated in big-endian order as + * + * 0 1 2 + * SIIIIIII IIIIIIII IIIIIIII + * + * There's no specific order for these functions to define the attributes + * of a new integer type, H5Tset_precision, H5Tset_offset, H5Tset_size, + * H5Tset_order, H5Tset_pad, H5Tset_sign. + *--------------------------------------------------------------------------*/ + if(H5Tset_offset(tid1,0)<0) { + H5_FAILED(); + printf("Can't set offset\n"); + goto error; + } + + if(H5Tset_size(tid1, 3)<0) { + H5_FAILED(); + printf("Can't set size\n"); + goto error; + } + + if(H5Tset_precision(tid1,24)<0) { + H5_FAILED(); + printf("Can't set precision\n"); + goto error; + } + + if(H5Tset_order(tid1, H5T_ORDER_BE)<0) { + H5_FAILED(); + printf("Can't set order\n"); + goto error; + } + + if(H5Tcommit(file, "new integer type 1", tid1)<0) { + H5_FAILED(); + printf("Can't commit data type\n"); + goto error; + } + + if(H5Tclose(tid1)<0) { + H5_FAILED(); + printf("Can't close datatype\n"); + goto error; + } + + if((tid1 = H5Topen(file, "new integer type 1"))<0) { + H5_FAILED(); + printf("Can't open datatype\n"); + goto error; + } + + if(H5Tget_precision(tid1)!=24) { + H5_FAILED(); + printf("Can't get precision or wrong precision\n"); + goto error; + } + if(H5Tget_offset(tid1)!=0) { + H5_FAILED(); + printf("Can't get offset or wrong offset\n"); + goto error; + } + if(H5Tget_size(tid1)!=3) { + H5_FAILED(); + printf("Can't get size or wrong size\n"); + goto error; + } + if(H5Tget_order(tid1)!=H5T_ORDER_BE) { + H5_FAILED(); + printf("Can't get order or wrong order\n"); + goto error; + } + + /*-------------------------------------------------------------------------- + * 2nd integer type + * size=8 byte, precision=48 bits, offset=10 bits, order=little endian. + * It can be illustrated in little-endian order as + * + * 7 6 5 4 3 2 1 0 + * ??????SI IIIIIIII IIIIIIII IIIIIIII IIIIIIII IIIIIIII IIIIII?? ???????? + *--------------------------------------------------------------------------*/ + if(H5Tset_precision(tid2,48)<0) { + H5_FAILED(); + printf("Can't set precision\n"); + goto error; + } + + if(H5Tset_offset(tid2,10)<0) { + H5_FAILED(); + printf("Can't set offset\n"); + goto error; + } + + if(H5Tset_sign(tid2,H5T_SGN_2)<0) { + H5_FAILED(); + printf("Can't set offset\n"); + goto error; + } + + if(H5Tcommit(file, "new integer type 2", tid2)<0) { + H5_FAILED(); + printf("Can't commit data type\n"); + goto error; + } + + if(H5Tclose(tid2)<0) { + H5_FAILED(); + printf("Can't close datatype\n"); + goto error; + } + + if((tid2 = H5Topen(file, "new integer type 2"))<0) { + H5_FAILED(); + printf("Can't open datatype\n"); + goto error; + } + + if(H5Tget_precision(tid2)!=48) { + H5_FAILED(); + printf("Can't get precision or wrong precision\n"); + goto error; + } + if(H5Tget_offset(tid2)!=10) { + H5_FAILED(); + printf("Can't get offset or wrong offset\n"); + goto error; + } + if(H5Tget_size(tid2)!=8) { + H5_FAILED(); + printf("Can't get size or wrong size\n"); + goto error; + } + if(H5Tget_sign(tid2)!=H5T_SGN_2) { + H5_FAILED(); + printf("Can't get sign or wrong sign\n"); + goto error; + } + + /* Convert data from the 1st to the 2nd derived integer type. + * Then convert data from the 2nd type back to the 1st type. + * Compare the final data with the original data. + */ + src_size = H5Tget_size(tid1); + dst_size = H5Tget_size(tid2); + endian = H5Tget_order(tid1); + buf = (unsigned char*)HDmalloc(nelmts*(MAX(src_size, dst_size))); + saved_buf = (unsigned char*)HDmalloc(nelmts*src_size); + HDmemset(buf, 0, nelmts*MAX(src_size, dst_size)); + HDmemset(saved_buf, 0, nelmts*src_size); + + for(i=0; i derived integer conversions"); + printf("%-70s", str); + HDfflush(stdout); + H5_FAILED(); + } + printf(" test %u elmt %u: \n", 1, (unsigned)i); + + printf(" src = "); + for (j=0; j=max_fails) { + HDputs(" maximum failures reached, aborting test..."); + goto error; + } + } + + if(H5Tclose(tid1)<0) { + H5_FAILED(); + printf("Can't close datatype\n"); + goto error; + } + + if(H5Tclose(tid2)<0) { + H5_FAILED(); + printf("Can't close datatype\n"); + goto error; + } + + if(H5Pclose(dxpl_id)<0) { + H5_FAILED(); + printf("Can't close property list\n"); + goto error; + } + + if(H5Fclose(file)<0) { + H5_FAILED(); + printf("Can't close file\n"); + goto error; + } /* end if */ + + PASSED(); + reset_hdf5(); /*print statistics*/ + + return 0; + + error: + if (buf) free(buf); + if (saved_buf) free(saved_buf); + if (aligned) free(aligned); + HDfflush(stdout); + H5E_BEGIN_TRY { + H5Tclose (tid1); + H5Tclose (tid2); + H5Pclose (dxpl_id); + H5Fclose (file); + } H5E_END_TRY; + reset_hdf5(); /*print statistics*/ + return MAX((int)fails_this_test, 1); +} + + +/*------------------------------------------------------------------------- + * Function: test_conv_int_1 + * + * Purpose: Test conversion of integer values from SRC to DST. + * These types should be any combination of: + * + * H5T_NATIVE_SCHAR H5T_NATIVE_UCHAR + * H5T_NATIVE_SHORT H5T_NATIVE_USHORT + * H5T_NATIVE_INT H5T_NATIVE_UINT + * H5T_NATIVE_LONG H5T_NATIVE_ULONG + * H5T_NATIVE_LLONG H5T_NATIVE_ULLONG + * + * Return: Success: 0 + * + * Failure: number of errors + * + * Programmer: Robb Matzke + * Monday, November 16, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_conv_int_1(const char *name, hid_t src, hid_t dst) +{ + size_t nelmts=0; /*num values per test */ + const size_t max_fails=8; /*max number of failures*/ + size_t fails_all_tests=0; /*number of failures */ + size_t fails_this_test; /*fails for this test */ + char str[256]; /*hello string */ + dtype_t src_type, dst_type; /*data types */ + const char *src_type_name=NULL; /*source type name */ + const char *dst_type_name=NULL; /*destination type name */ + int endian; /*machine endianess */ + size_t src_size, dst_size; /*type sizes */ + unsigned char *buf=NULL; /*buffer for conversion */ + unsigned char *saved=NULL; /*original values */ + size_t j, k; /*counters */ + unsigned char *hw=NULL; /*hardware conv result */ + unsigned char src_bits[32]; /*src value in LE order */ + unsigned char dst_bits[32]; /*dest value in LE order*/ + size_t src_nbits; /*source length in bits */ + size_t dst_nbits; /*dst length in bits */ + H5T_sign_t src_sign; /*source sign type */ + H5T_sign_t dst_sign; /*dst sign type */ + void *aligned=NULL; /*aligned temp buffer */ + signed char hw_char; + unsigned char hw_uchar; + short hw_short; + unsigned short hw_ushort; + int hw_int; + unsigned hw_uint; + long hw_long; + unsigned long hw_ulong; + long_long hw_llong; + unsigned long_long hw_ullong; + + /* What are the names of the source and destination types */ + if (H5Tequal(src, H5T_NATIVE_SCHAR)) { + src_type_name = "signed char"; + src_type = INT_SCHAR; + } else if (H5Tequal(src, H5T_NATIVE_UCHAR)) { + src_type_name = "unsigned char"; + src_type = INT_UCHAR; + } else if (H5Tequal(src, H5T_NATIVE_SHORT)) { + src_type_name = "short"; + src_type = INT_SHORT; + } else if (H5Tequal(src, H5T_NATIVE_USHORT)) { + src_type_name = "unsigned short"; + src_type = INT_USHORT; + } else if (H5Tequal(src, H5T_NATIVE_INT)) { + src_type_name = "int"; + src_type = INT_INT; + } else if (H5Tequal(src, H5T_NATIVE_UINT)) { + src_type_name = "unsigned int"; + src_type = INT_UINT; + } else if (H5Tequal(src, H5T_NATIVE_LONG)) { + src_type_name = "long"; + src_type = INT_LONG; + } else if (H5Tequal(src, H5T_NATIVE_ULONG)) { + src_type_name = "unsigned long"; + src_type = INT_ULONG; + } else if (H5Tequal(src, H5T_NATIVE_LLONG)) { + src_type_name = "long long"; + src_type = INT_LLONG; + } else if (H5Tequal(src, H5T_NATIVE_ULLONG)) { + src_type_name = "unsigned long long"; + src_type = INT_ULLONG; + } else { + src_type_name = "UNKNOWN"; + src_type = OTHER; + } + + if (H5Tequal(dst, H5T_NATIVE_SCHAR)) { + dst_type_name = "signed char"; + dst_type = INT_SCHAR; + } else if (H5Tequal(dst, H5T_NATIVE_UCHAR)) { + dst_type_name = "unsigned char"; + dst_type = INT_UCHAR; + } else if (H5Tequal(dst, H5T_NATIVE_SHORT)) { + dst_type_name = "short"; + dst_type = INT_SHORT; + } else if (H5Tequal(dst, H5T_NATIVE_USHORT)) { + dst_type_name = "unsigned short"; + dst_type = INT_USHORT; + } else if (H5Tequal(dst, H5T_NATIVE_INT)) { + dst_type_name = "int"; + dst_type = INT_INT; + } else if (H5Tequal(dst, H5T_NATIVE_UINT)) { + dst_type_name = "unsigned int"; + dst_type = INT_UINT; + } else if (H5Tequal(dst, H5T_NATIVE_LONG)) { + dst_type_name = "long"; + dst_type = INT_LONG; + } else if (H5Tequal(dst, H5T_NATIVE_ULONG)) { + dst_type_name = "unsigned long"; + dst_type = INT_ULONG; + } else if (H5Tequal(dst, H5T_NATIVE_LLONG)) { + dst_type_name = "long long"; + dst_type = INT_LLONG; + } else if (H5Tequal(dst, H5T_NATIVE_ULLONG)) { + dst_type_name = "unsigned long long"; + dst_type = INT_ULLONG; + } else { + dst_type_name = "UNKNOWN"; + dst_type = OTHER; + } + + /* Sanity checks */ + if (OTHER==src_type || OTHER==dst_type) { + sprintf(str, "Testing %s %s -> %s conversions", + name, src_type_name, dst_type_name); + printf("%-70s", str); + H5_FAILED(); + HDputs(" Unknown data type."); + goto error; + } else { + sprintf(str, "Testing %s %s -> %s conversions", + name, src_type_name, dst_type_name); + printf("%-70s", str); + HDfflush(stdout); + fails_this_test=0; + } + + /* Some information about datatypes */ + endian = H5Tget_order(H5T_NATIVE_INT); + src_size = H5Tget_size(src); + dst_size = H5Tget_size(dst); + src_nbits = H5Tget_precision(src); /* not 8*src_size, esp on J90 - QAK */ + dst_nbits = H5Tget_precision(dst); /* not 8*dst_size, esp on J90 - QAK */ + src_sign = H5Tget_sign(src); + dst_sign = H5Tget_sign(dst); + aligned = HDcalloc(1, sizeof(long_long)); + + /* Allocate and initialize the source buffer through macro INIT_INTEGER. The BUF + * will be used for the conversion while the SAVED buffer will be + * used for the comparison later. + */ + if(src_type == INT_SCHAR) { + INIT_INTEGER(signed char, SCHAR_MAX, SCHAR_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_UCHAR) { + INIT_INTEGER(unsigned char, UCHAR_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_SHORT) { + INIT_INTEGER(short, SHRT_MAX, SHRT_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_USHORT) { + INIT_INTEGER(unsigned short, USHRT_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_INT) { + INIT_INTEGER(int, INT_MAX, INT_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_UINT) { + INIT_INTEGER(unsigned int, UINT_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_LONG) { + INIT_INTEGER(long, LONG_MAX, LONG_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_ULONG) { + INIT_INTEGER(unsigned long, ULONG_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_LLONG) { + INIT_INTEGER(long_long, LLONG_MAX, LLONG_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_ULLONG) { + INIT_INTEGER(unsigned long_long, ULLONG_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else + goto error; + + /* Perform the conversion */ + if (H5Tconvert(src, dst, nelmts, buf, NULL, H5P_DEFAULT)<0) + goto error; + + /* Check the results from the library against hardware */ + for (j=0; jdst_nbits) { + if(0==H5T_bit_get_d(src_bits, src_nbits-1, 1) && + H5T_bit_find(src_bits, dst_nbits-1, (src_nbits-dst_nbits), + H5T_BIT_MSB, 1)>=0) { + /* + * Source is positive and the magnitude is too large for + * the destination. The destination should be set to the + * maximum possible value: 0x7f...f + */ + if (0==H5T_bit_get_d(dst_bits, dst_nbits-1, 1) && + H5T_bit_find(dst_bits, 0, dst_nbits-1, H5T_BIT_LSB, 0)<0) + continue; /*no error*/ + } else if (1==H5T_bit_get_d(src_bits, src_nbits-1, 1) && + H5T_bit_find(src_bits, 0, src_nbits-1, H5T_BIT_MSB, + 0)+1>=(ssize_t)dst_nbits) { + /* + * Source is negative but the magnitude is too large for + * the destination. The destination should be set to the + * smallest possible value: 0x80...0 + */ + if (1==H5T_bit_get_d(dst_bits, dst_nbits-1, 1) && + H5T_bit_find(dst_bits, 0, dst_nbits-1, H5T_BIT_LSB, 1)<0) + continue; /*no error*/ + } + } else if(src_nbitsdst_nbits && + H5T_bit_find(src_bits, dst_nbits-1, + src_nbits-dst_nbits, H5T_BIT_LSB, 1)>=0) { + /* + * The source is a value with a magnitude too large for + * the destination. The destination should be the + * largest possible value: 0xff...f + */ + if (H5T_bit_find(dst_bits, 0, dst_nbits, H5T_BIT_LSB, 0)<0) + continue; /*no error*/ + } + } else if (H5T_SGN_NONE==src_sign && H5T_SGN_2==dst_sign) { + if (src_nbits>=dst_nbits && + H5T_bit_find(src_bits, dst_nbits-1, (src_nbits-dst_nbits)+1, + H5T_BIT_LSB, 1)>=0) { + /* + * The source value has a magnitude that is larger than + * the destination can handle. The destination should be + * set to the largest possible positive value: 0x7f...f + */ + if (0==H5T_bit_get_d(dst_bits, dst_nbits-1, 1) && + H5T_bit_find(dst_bits, 0, dst_nbits-1, H5T_BIT_LSB, 0)<0) + continue; /*no error*/ + } + } else { + if (src_nbits>dst_nbits && + H5T_bit_find(src_bits, dst_nbits, src_nbits-dst_nbits, + H5T_BIT_LSB, 1)>=0) { + /* + * The unsigned source has a value which is too large for + * the unsigned destination. The destination should be + * set to the largest possible value: 0xff...f + */ + if (H5T_bit_find(dst_bits, 0, dst_nbits, H5T_BIT_LSB, 0)<0) + continue; /*no error*/ + } + } + + /* Print errors */ + if (0==fails_this_test++) + H5_FAILED(); + printf(" elmt %u\n", (unsigned)j); + + printf(" src = "); + for (k=0; k=max_fails) { + HDputs(" maximum failures reached, aborting test..."); + goto done; + } + } + PASSED(); + +done: + if (buf) aligned_free(buf); + if (saved) aligned_free(saved); + if (aligned) HDfree(aligned); + HDfflush(stdout); + reset_hdf5(); /*print statistics*/ + return (int)fails_all_tests; + +error: + if (buf) aligned_free(buf); + if (saved) aligned_free(saved); + if (aligned) HDfree(aligned); + HDfflush(stdout); + reset_hdf5(); /*print statistics*/ + return MAX((int)fails_all_tests, 1); +} + + +/*------------------------------------------------------------------------- + * Function: test_conv_int_2 + * + * Purpose: Tests overlap calculates in H5T_conv_i_i(), which should be + * the same as for H5T_conv_f_f() and H5T_conv_s_s(). + * + * Return: Success: 0 + * + * Failure: number of errors + * + * Programmer: Robb Matzke + * Friday, April 30, 1999 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_conv_int_2(void) +{ + int i, j; + hid_t src_type, dst_type; + char buf[32*100]; + + printf("%-70s", "Testing overlap calculations"); + HDfflush(stdout); + + HDmemset(buf, 0, sizeof buf); + for (i=1; i<=32; i++) { + for (j=1; j<=32; j++) { + + /* Source type */ + src_type = H5Tcopy(H5T_NATIVE_CHAR); + H5Tset_size(src_type, (size_t)i); + + /* Destination type */ + dst_type = H5Tcopy(H5T_NATIVE_CHAR); + H5Tset_size(dst_type, (size_t)j); + + /* + * Conversion. If overlap calculations aren't right then an + * assertion will fail in H5T_conv_i_i() + */ + H5Tconvert(src_type, dst_type, 100, buf, NULL, H5P_DEFAULT); + H5Tclose(src_type); + H5Tclose(dst_type); + } + } + PASSED(); + return 0; +} + + +/*------------------------------------------------------------------------- + * Function: my_isnan + * + * Purpose: Determines whether VAL points to NaN. + * + * Return: TRUE or FALSE + * + * Programmer: Robb Matzke + * Monday, July 6, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +my_isnan(dtype_t type, void *val) +{ + int retval; + char s[256]; + + if (FLT_FLOAT==type) { + float x; + HDmemcpy(&x, val, sizeof(float)); + retval = (x!=x); + } else if (FLT_DOUBLE==type) { + double x; + HDmemcpy(&x, val, sizeof(double)); + retval = (x!=x); +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + } else if (FLT_LDOUBLE==type) { + long double x; + HDmemcpy(&x, val, sizeof(long double)); + retval = (x!=x); +#endif + } else { + return 0; + } + + /* + * Sometimes NaN==NaN (e.g., DEC Alpha) so we try to print it and see if + * the result contains a NaN string. + */ + if (!retval) { + if (FLT_FLOAT==type) { + float x; + HDmemcpy(&x, val, sizeof(float)); + sprintf(s, "%g", x); + } else if (FLT_DOUBLE==type) { + double x; + HDmemcpy(&x, val, sizeof(double)); + sprintf(s, "%g", x); +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + } else if (FLT_LDOUBLE==type) { + long double x; + HDmemcpy(&x, val, sizeof(long double)); + sprintf(s, "%Lg", x); +#endif + } else { + return 0; + } + if (HDstrstr(s, "NaN") || HDstrstr(s, "NAN") || HDstrstr(s, "nan")) + retval = 1; + } + + return retval; +} + + +/*------------------------------------------------------------------------- + * Function: test_conv_flt_1 + * + * Purpose: Test conversion of floating point values from SRC to + * DST. These types should be H5T_NATIVE_FLOAT, + * H5T_NATIVE_DOUBLE, or H5T_NATIVE_LDOUBLE. + * + * Return: Success: 0 + * + * Failure: number of errors + * + * Programmer: Robb Matzke + * Tuesday, June 23, 1998 + * + * Modifications: + * Albert Cheng, Apr 16, 2004 + * Check for underflow condition. If the src number is + * smaller than the dst MIN float number, consider it okay + * if the converted sw and hw dst are both less than or + * equal to the dst MIN float number. + * + *------------------------------------------------------------------------- + */ +static int +test_conv_flt_1 (const char *name, int run_test, hid_t src, hid_t dst) +{ + dtype_t src_type, dst_type; /*data types */ + size_t nelmts=0; /*num values per test */ + const size_t max_fails=8; /*max number of failures*/ + size_t fails_all_tests=0; /*number of failures */ + size_t fails_this_test; /*fails for this test */ + const char *src_type_name = NULL; /*source type name */ + const char *dst_type_name = NULL; /*destination type name */ + size_t src_size, dst_size; /*type sizes */ + unsigned char *buf = NULL; /*buffer for conversion */ + unsigned char *saved = NULL; /*original values */ + char str[256]; /*hello string */ + float hw_f; /*hardware-converted */ + double hw_d; /*hardware-converted */ + void *aligned=NULL; /*aligned buffer */ +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + long double hw_ld; /*hardware-converted */ +#endif + unsigned char *hw=NULL; /*ptr to hardware-conv'd*/ + int underflow; /*underflow occurred */ + int uflow=0; /*underflow debug counters*/ + size_t j, k; /*counters */ + int endian; /*machine endianess */ + size_t dst_ebias; /* Destination type's exponent bias */ + size_t src_epos; /* Source type's exponent position */ + size_t src_esize; /* Source type's exponent size */ + size_t dst_epos; /* Destination type's exponent position */ + size_t dst_esize; /* Destination type's exponent size */ + size_t dst_msize; /* Destination type's mantissa size */ + size_t src_nbits; /* source length in bits */ + size_t dst_nbits; /* dst length in bits */ + +#ifdef HANDLE_SIGFPE + pid_t child_pid; /*process ID of child */ + int status; /*child exit status */ + + /* + * Some systems generage SIGFPE during floating point overflow and we + * cannot assume that we can continue from such a signal. Therefore, we + * fork here and let the child run the test and return the number of + * failures with the exit status. + */ + HDfflush(stdout); + HDfflush(stderr); + if ((child_pid=fork())<0) { + HDperror("fork"); + return 1; + } else if (child_pid>0) { + while (child_pid!=waitpid(child_pid, &status, 0)) /*void*/; + if (WIFEXITED(status) && 255==WEXITSTATUS(status)) { + return 0; /*child exit after catching SIGFPE*/ + } else if (WIFEXITED(status)) { + return WEXITSTATUS(status); + } else { + HDputs(" Child didn't exit normally."); + return 1; + } + } +#endif + + /* + * The remainder of this function is executed only by the child if + * HANDLE_SIGFPE is defined. + */ + HDsignal(SIGFPE,fpe_handler); + + /* What are the names of the source and destination types */ + if (H5Tequal(src, H5T_NATIVE_FLOAT)) { + src_type_name = "float"; + src_type = FLT_FLOAT; + } else if (H5Tequal(src, H5T_NATIVE_DOUBLE)) { + src_type_name = "double"; + src_type = FLT_DOUBLE; +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + } else if (H5Tequal(src, H5T_NATIVE_LDOUBLE)) { + src_type_name = "long double"; + src_type = FLT_LDOUBLE; +#endif + } else { + src_type_name = "UNKNOWN"; + src_type = OTHER; + } + + if (H5Tequal(dst, H5T_NATIVE_FLOAT)) { + dst_type_name = "float"; + dst_type = FLT_FLOAT; + } else if (H5Tequal(dst, H5T_NATIVE_DOUBLE)) { + dst_type_name = "double"; + dst_type = FLT_DOUBLE; +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + } else if (H5Tequal(dst, H5T_NATIVE_LDOUBLE)) { + dst_type_name = "long double"; + dst_type = FLT_LDOUBLE; +#endif + } else { + dst_type_name = "UNKNOWN"; + dst_type = OTHER; + } + + /* Sanity checks */ + if(sizeof(float)==sizeof(double)) + HDputs("Sizeof(float)==sizeof(double) - some tests may not be sensible."); + if (OTHER==src_type || OTHER==dst_type) { + if(!strcmp(name, "noop")) + sprintf(str, "Testing %s %s -> %s conversions", + name, src_type_name, dst_type_name); + else if(run_test==TEST_SPECIAL) + sprintf(str, "Testing %s special %s -> %s conversions", + name, src_type_name, dst_type_name); + else if(run_test==TEST_NORMAL) + sprintf(str, "Testing %s normalized %s -> %s conversions", + name, src_type_name, dst_type_name); + else if(run_test==TEST_DENORM) + sprintf(str, "Testing %s denormalized %s -> %s conversions", + name, src_type_name, dst_type_name); + + printf("%-70s", str); + H5_FAILED(); + HDputs(" Unknown data type."); + goto error; + } else { + if(!strcmp(name, "noop")) + sprintf(str, "Testing %s %s -> %s conversions", + name, src_type_name, dst_type_name); + else if(run_test==TEST_SPECIAL) + sprintf(str, "Testing %s special %s -> %s conversions", + name, src_type_name, dst_type_name); + else if(run_test==TEST_NORMAL) + sprintf(str, "Testing %s normalized %s -> %s conversions", + name, src_type_name, dst_type_name); + else if(run_test==TEST_DENORM) + sprintf(str, "Testing %s denormalized %s -> %s conversions", + name, src_type_name, dst_type_name); + + printf("%-70s", str); + HDfflush(stdout); + fails_this_test = 0; + } + + /* Get "interesting" values */ + src_size = H5Tget_size(src); + dst_size = H5Tget_size(dst); + src_nbits = H5Tget_precision(src); /* not 8*src_size, esp on J90 - QAK */ + dst_nbits = H5Tget_precision(dst); /* not 8*dst_size, esp on J90 - QAK */ + dst_ebias=H5Tget_ebias(dst); + H5Tget_fields(src,NULL,&src_epos,&src_esize,NULL,NULL); + H5Tget_fields(dst,NULL,&dst_epos,&dst_esize,NULL,&dst_msize); + endian = H5Tget_order(H5T_NATIVE_FLOAT); + + /* Allocate buffers */ + aligned = HDcalloc(1, MAX(sizeof(long double), sizeof(double))); + + /* Allocate and initialize the source buffer through macro INIT_FP_NORM or INIT_FP_SPECIAL. + * The BUF will be used for the conversion while the SAVED buffer will be used for + * the comparison later. INIT_FP_NORM will fill in the buffer with regular values like + * normalized and denormalized values; INIT_FP_SPECIAL will fill with special values + * like infinity, NaN. + */ + switch (run_test) { + case TEST_NOOP: + case TEST_NORMAL: + if(src_type == FLT_FLOAT) { + INIT_FP_NORM(float, FLT_MAX, FLT_MIN, FLT_MAX_10_EXP, FLT_MIN_10_EXP, + src_size, dst_size, buf, saved, nelmts); + + } else if(src_type == FLT_DOUBLE) { + INIT_FP_NORM(double, DBL_MAX, DBL_MIN, DBL_MAX_10_EXP, DBL_MIN_10_EXP, + src_size, dst_size, buf, saved, nelmts); +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + } else if(src_type == FLT_LDOUBLE) { + INIT_FP_NORM(long double, LDBL_MAX, LDBL_MIN, LDBL_MAX_10_EXP, LDBL_MIN_10_EXP, + src_size, dst_size, buf, saved, nelmts); +#endif + } else + goto error; + + break; + case TEST_DENORM: + if(src_type == FLT_FLOAT) { + INIT_FP_DENORM(float, FLT_MANT_DIG, src_size, src_nbits, endian, dst_size, + buf, saved, nelmts); + } else if(src_type == FLT_DOUBLE) { + INIT_FP_DENORM(double, DBL_MANT_DIG, src_size, src_nbits, endian, dst_size, + buf, saved, nelmts); +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + } else if(src_type == FLT_LDOUBLE) { + INIT_FP_DENORM(long double, LDBL_MANT_DIG, src_size, src_nbits, endian, dst_size, + buf, saved, nelmts); +#endif + } else + goto error; + + break; + + case TEST_SPECIAL: + if(src_type == FLT_FLOAT) { + INIT_FP_SPECIAL(src_size, src_nbits, endian, FLT_MANT_DIG, dst_size, + buf, saved, nelmts); + } else if(src_type == FLT_DOUBLE) { + INIT_FP_SPECIAL(src_size, src_nbits, endian, DBL_MANT_DIG, dst_size, + buf, saved, nelmts); +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + } else if(src_type == FLT_LDOUBLE) { + INIT_FP_SPECIAL(src_size, src_nbits, endian, LDBL_MANT_DIG, dst_size, + buf, saved, nelmts); +#endif + } else + goto error; + + break; + default: + goto error; + } + + /* Perform the conversion in software */ + if (H5Tconvert(src, dst, nelmts, buf, NULL, H5P_DEFAULT)<0) + goto error; + + /* Check the software results against the hardware */ + for (j=0; j=max_fails) { + if(run_test==TEST_NORMAL) + HDputs(" maximum failures reached, aborting test..."); + else if(run_test==TEST_DENORM || run_test==TEST_SPECIAL) + HDputs(" maximum warnings reached, aborting test..."); + + goto done; + } + } + + if(!fails_all_tests) + PASSED(); + + done: +#ifdef AKCDEBUG + printf("uflow=%d, fails_all_tests=%d\n", uflow, fails_all_tests); +#endif + if (buf) aligned_free(buf); + if (saved) aligned_free(saved); + if (aligned) HDfree(aligned); + HDfflush(stdout); +#ifdef HANDLE_SIGFPE + if(run_test==TEST_NOOP || run_test==TEST_NORMAL) + HDexit(MIN((int)fails_all_tests, 254)); + else if(run_test==TEST_DENORM || run_test==TEST_SPECIAL) + HDexit(0); +#else + reset_hdf5(); + + /* If the source is normalized values, treat the failures as error; + * if it is denormalized or special values, treat the failure as warning.*/ + if(run_test==TEST_NOOP || run_test==TEST_NORMAL) + return (int)fails_all_tests; + else if(run_test==TEST_DENORM || run_test==TEST_SPECIAL) + return 0; +#endif + + error: + if (buf) aligned_free(buf); + if (saved) aligned_free(saved); + if (aligned) HDfree(aligned); + HDfflush(stdout); +#ifdef HANDLE_SIGFPE + if(run_test==TEST_NOOP || run_test==TEST_NORMAL) + HDexit(MIN(MAX((int)fails_all_tests, 1), 254)); + else if(run_test==TEST_DENORM || run_test==TEST_SPECIAL) + HDexit(1); +#else + reset_hdf5(); + if(run_test==TEST_NOOP || run_test==TEST_NORMAL) + return MAX((int)fails_all_tests, 1); + else if(run_test==TEST_DENORM || run_test==TEST_SPECIAL) + return 1; +#endif +} + + +/*------------------------------------------------------------------------- + * Function: test_conv_int_fp + * + * Purpose: Test conversion between integer and float values + * from SRC to DST. These types should be any combination of: + * + * H5T_NATIVE_SCHAR H5T_NATIVE_FLOAT + * H5T_NATIVE_SHORT H5T_NATIVE_DOUBLE + * H5T_NATIVE_INT H5T_NATIVE_LDOUBLE + * H5T_NATIVE_LONG + * H5T_NATIVE_LLONG + * + * Return: Success: 0 + * + * Failure: number of errors + * + * Programmer: Raymond Lu + * Thursday, November 6, 2003 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_conv_int_fp(const char *name, int run_test, hid_t src, hid_t dst) +{ + hid_t dxpl_id; /*dataset transfer property list*/ + int fill_value=9; /*fill value for conversion exception*/ + H5T_conv_except_func_t op; /*returned callback function for conversion exception*/ + void *user_data; /*returned pointer to user data passed in to the callback*/ + hbool_t except_set = FALSE; /*whether user's exception handling is set*/ + size_t nelmts=0; /*num values per test */ + const size_t max_fails=40; /*max number of failures*/ + size_t fails_all_tests=0; /*number of failures */ + size_t fails_this_test; /*fails for this test */ + char str[256]; /*hello string */ + dtype_t src_type; /*data types */ + dtype_t dst_type; /*data types */ + const char *src_type_name=NULL; /*source type name */ + const char *dst_type_name=NULL; /*destination type name */ + int endian; /*machine endianess */ + size_t src_size, dst_size; /*type sizes */ + unsigned char *buf=NULL; /*buffer for conversion */ + unsigned char *saved=NULL; /*original values */ + size_t j, k; /*counters */ + unsigned char *hw=NULL; /*hardware conv result */ + unsigned char src_bits[32]; /*src value in LE order */ + unsigned char dst_bits[32]; /*dest value in LE order*/ + size_t src_nbits; /*source length in bits */ + size_t dst_nbits; /*dst length in bits */ + void *aligned=NULL; /*aligned temp buffer */ + float hw_float=0; + double hw_double=0; + long double hw_ldouble=0; + signed char hw_schar=0; + unsigned char hw_uchar=0; + short hw_short=0; + unsigned short hw_ushort=0; + int hw_int=0; + unsigned hw_uint=0; + long hw_long=0; + unsigned long hw_ulong=0; + long_long hw_llong=0; + unsigned long_long hw_ullong=0; + + /* What is the name of the source type */ + if (H5Tequal(src, H5T_NATIVE_SCHAR)) { + src_type_name = "signed char"; + src_type = INT_SCHAR; + } else if (H5Tequal(src, H5T_NATIVE_UCHAR)) { + src_type_name = "unsigned char"; + src_type = INT_UCHAR; + } else if (H5Tequal(src, H5T_NATIVE_SHORT)) { + src_type_name = "short"; + src_type = INT_SHORT; + } else if (H5Tequal(src, H5T_NATIVE_USHORT)) { + src_type_name = "unsigned short"; + src_type = INT_USHORT; + } else if (H5Tequal(src, H5T_NATIVE_INT)) { + src_type_name = "int"; + src_type = INT_INT; + } else if (H5Tequal(src, H5T_NATIVE_UINT)) { + src_type_name = "unsigned int"; + src_type = INT_UINT; + } else if (H5Tequal(src, H5T_NATIVE_LONG)) { + src_type_name = "long"; + src_type = INT_LONG; + } else if (H5Tequal(src, H5T_NATIVE_ULONG)) { + src_type_name = "unsigned long"; + src_type = INT_ULONG; + } else if (H5Tequal(src, H5T_NATIVE_LLONG)) { + src_type_name = "long long"; + src_type = INT_LLONG; + } else if (H5Tequal(src, H5T_NATIVE_ULLONG)) { + src_type_name = "unsigned long long"; + src_type = INT_ULLONG; + } else if (H5Tequal(src, H5T_NATIVE_FLOAT)) { + src_type_name = "float"; + src_type = FLT_FLOAT; + } else if (H5Tequal(src, H5T_NATIVE_DOUBLE)) { + src_type_name = "double"; + src_type = FLT_DOUBLE; +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + } else if (H5Tequal(src, H5T_NATIVE_LDOUBLE)) { + src_type_name = "long double"; + src_type = FLT_LDOUBLE; +#endif + } else { + src_type_name = "UNKNOWN"; + src_type = OTHER; + } + + /* What is the name of the destination type */ + if (H5Tequal(dst, H5T_NATIVE_SCHAR)) { + dst_type_name = "signed char"; + dst_type = INT_SCHAR; + } else if (H5Tequal(dst, H5T_NATIVE_UCHAR)) { + dst_type_name = "unsigned char"; + dst_type = INT_UCHAR; + } else if (H5Tequal(dst, H5T_NATIVE_SHORT)) { + dst_type_name = "short"; + dst_type = INT_SHORT; + } else if (H5Tequal(dst, H5T_NATIVE_USHORT)) { + dst_type_name = "unsigned short"; + dst_type = INT_USHORT; + } else if (H5Tequal(dst, H5T_NATIVE_INT)) { + dst_type_name = "int"; + dst_type = INT_INT; + } else if (H5Tequal(dst, H5T_NATIVE_UINT)) { + dst_type_name = "unsigned int"; + dst_type = INT_UINT; + } else if (H5Tequal(dst, H5T_NATIVE_LONG)) { + dst_type_name = "long"; + dst_type = INT_LONG; + } else if (H5Tequal(dst, H5T_NATIVE_ULONG)) { + dst_type_name = "unsigned long"; + dst_type = INT_ULONG; + } else if (H5Tequal(dst, H5T_NATIVE_LLONG)) { + dst_type_name = "long long"; + dst_type = INT_LLONG; + } else if (H5Tequal(dst, H5T_NATIVE_ULLONG)) { + dst_type_name = "unsigned long long"; + dst_type = INT_ULLONG; + } else if (H5Tequal(dst, H5T_NATIVE_FLOAT)) { + dst_type_name = "float"; + dst_type = FLT_FLOAT; + } else if (H5Tequal(dst, H5T_NATIVE_DOUBLE)) { + dst_type_name = "double"; + dst_type = FLT_DOUBLE; +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + } else if (H5Tequal(dst, H5T_NATIVE_LDOUBLE)) { + dst_type_name = "long double"; + dst_type = FLT_LDOUBLE; +#endif + } else { + dst_type_name = "UNKNOWN"; + dst_type = OTHER; + } + + /* Sanity checks */ + if (OTHER==src_type || OTHER==dst_type) { + sprintf(str, "Testing %s %s -> %s conversions", + name, src_type_name, dst_type_name); + printf("%-70s", str); + H5_FAILED(); + HDputs(" Unknown data type."); + goto error; + } + + if ((INT_SCHAR==src_type || INT_UCHAR==src_type || INT_SHORT==src_type || + INT_USHORT==src_type || INT_INT==src_type || INT_UINT==src_type || + INT_LONG==src_type || INT_ULONG==src_type || INT_LLONG==src_type || + INT_ULLONG==src_type) && + (FLT_FLOAT!=dst_type && FLT_DOUBLE!=dst_type && FLT_LDOUBLE!=dst_type)) { + sprintf(str, "Testing %s %s -> %s conversions", + name, src_type_name, dst_type_name); + printf("%-70s", str); + H5_FAILED(); + HDputs(" 1. Not an integer-float conversion."); + goto error; + } + + if ((FLT_FLOAT==src_type || FLT_DOUBLE==src_type || FLT_LDOUBLE==src_type) + && (INT_SCHAR!=dst_type && INT_UCHAR!=dst_type && INT_SHORT!=dst_type + && INT_USHORT!=dst_type && INT_INT!=dst_type && INT_UINT!=dst_type + && INT_LONG!=dst_type && INT_ULONG!=dst_type && INT_LLONG!=dst_type + && INT_ULLONG!=dst_type)) { + sprintf(str, "Testing %s %s -> %s conversions", + name, src_type_name, dst_type_name); + printf("%-70s", str); + H5_FAILED(); + HDputs(" 2. Not a float-integer conversion."); + goto error; + } + + if (INT_SCHAR==src_type || INT_UCHAR==src_type || INT_SHORT==src_type || + INT_USHORT==src_type || INT_INT==src_type || INT_UINT==src_type || + INT_LONG==src_type || INT_ULONG==src_type || INT_LLONG==src_type || + INT_ULLONG==src_type) { + sprintf(str, "Testing %s %s -> %s conversions", + name, src_type_name, dst_type_name); + printf("%-70s", str); + HDfflush(stdout); + fails_this_test=0; + } else { + if(run_test==TEST_NORMAL) + sprintf(str, "Testing %s normalized %s -> %s conversions", + name, src_type_name, dst_type_name); + else if(run_test==TEST_DENORM) + sprintf(str, "Testing %s denormalized %s -> %s conversions", + name, src_type_name, dst_type_name); + else + sprintf(str, "Testing %s special %s -> %s conversions", + name, src_type_name, dst_type_name); + printf("%-70s", str); + HDfflush(stdout); + fails_this_test=0; + } + + /* Some information about datatypes */ + endian = H5Tget_order(H5T_NATIVE_INT); + src_size = H5Tget_size(src); + dst_size = H5Tget_size(dst); + src_nbits = H5Tget_precision(src); /* not 8*src_size, esp on J90 - QAK */ + dst_nbits = H5Tget_precision(dst); /* not 8*dst_size, esp on J90 - QAK */ + aligned = HDcalloc(1, MAX(sizeof(long double), sizeof(long_long))); +#ifdef SHOW_OVERFLOWS + noverflows_g = 0; +#endif + + /* This is for some Linux systems where long double has the size + * 12 bytes but precision is 10 bytes. The 2 unused bytes may + * have garbage causing wrong value comparison. + */ + HDmemset(&hw_ldouble, 0, sizeof(long double)); + + /* Create a dataset transfer property list and datatype conversion + * exception handler function and pass in fill value. This is mainly + * for NetCDF compatibility, which requests fill in fill value when + * conversion exception happens. We only test (unsigned) int - float + * and float - (unsigned) int conversions, which should cover more cases. + */ + if((dxpl_id = H5Pcreate(H5P_DATASET_XFER))<0) + goto error; + + if((src_type == INT_INT && dst_type == FLT_FLOAT) || + (src_type == INT_UINT && dst_type == FLT_FLOAT) || + (src_type == FLT_FLOAT && dst_type == INT_UINT) || + (src_type == FLT_FLOAT && dst_type == INT_INT)) { + if(H5Pset_type_conv_cb(dxpl_id, except_func, &fill_value)<0) + goto error; + else + except_set = TRUE; + + if(H5Pget_type_conv_cb(dxpl_id, &op, &user_data)<0) + goto error; + + if(op != except_func || *(int*)user_data != fill_value) + goto error; + } + + /* Allocate and initialize the source buffer through macro INIT_INTEGER if the source is integer, + * INIT_FP_NORM if floating-point. The BUF will be used for the conversion while the SAVED buffer will be + * used for the comparison later. + */ + if(src_type == INT_SCHAR) { + INIT_INTEGER(signed char, SCHAR_MAX, SCHAR_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_UCHAR) { + INIT_INTEGER(unsigned char, UCHAR_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_SHORT) { + INIT_INTEGER(short, SHRT_MAX, SHRT_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_USHORT) { + INIT_INTEGER(unsigned short, USHRT_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_INT) { + INIT_INTEGER(int, INT_MAX, INT_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_UINT) { + INIT_INTEGER(unsigned int, UINT_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_LONG) { + INIT_INTEGER(long, LONG_MAX, LONG_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_ULONG) { + INIT_INTEGER(unsigned long, ULONG_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_LLONG) { + INIT_INTEGER(long_long, LLONG_MAX, LLONG_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == INT_ULLONG) { + INIT_INTEGER(unsigned long_long, ULLONG_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); + } else if(src_type == FLT_FLOAT) { + if(run_test==TEST_NORMAL) { + INIT_FP_NORM(float, FLT_MAX, FLT_MIN, FLT_MAX_10_EXP, FLT_MIN_10_EXP, + src_size, dst_size, buf, saved, nelmts); + } else if(run_test==TEST_DENORM) { + INIT_FP_DENORM(float, FLT_MANT_DIG, src_size, src_nbits, endian, dst_size, + buf, saved, nelmts); + } else { + INIT_FP_SPECIAL(src_size, src_nbits, endian, FLT_MANT_DIG, dst_size, buf, saved, nelmts); + } + } else if(src_type == FLT_DOUBLE) { + if(run_test==TEST_NORMAL) { + INIT_FP_NORM(double, DBL_MAX, DBL_MIN, DBL_MAX_10_EXP, DBL_MIN_10_EXP, + src_size, dst_size, buf, saved, nelmts); + } else if(run_test==TEST_DENORM) { + INIT_FP_DENORM(double, DBL_MANT_DIG, src_size, src_nbits, endian, dst_size, + buf, saved, nelmts); + } else { + INIT_FP_SPECIAL(src_size, src_nbits, endian, DBL_MANT_DIG, dst_size, buf, saved, nelmts); + } +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + } else if(src_type == FLT_LDOUBLE) { + if(run_test==TEST_NORMAL) { + INIT_FP_NORM(long double, LDBL_MAX, LDBL_MIN, LDBL_MAX_10_EXP, LDBL_MIN_10_EXP, + src_size, dst_size, buf, saved, nelmts); + } else if(run_test==TEST_DENORM) { + INIT_FP_DENORM(long double, LDBL_MANT_DIG, src_size, src_nbits, endian, dst_size, + buf, saved, nelmts); + } else { + INIT_FP_SPECIAL(src_size, src_nbits, endian, LDBL_MANT_DIG, dst_size, buf, saved, nelmts); + } +#endif + } else + goto error; + + /* Perform the conversion */ + if (H5Tconvert(src, dst, nelmts, buf, NULL, dxpl_id)<0) + goto error; + + /* Check the results from the library against hardware */ + for (j=0; j=max_fails) { + if(run_test==TEST_NORMAL) + HDputs(" maximum failures reached, aborting test..."); + else if(run_test==TEST_DENORM || run_test==TEST_SPECIAL) + HDputs(" maximum warnings reached, aborting test..."); + + goto done; + } + } + + if(!fails_all_tests) + PASSED(); + + done: + if (buf) aligned_free(buf); + if (saved) aligned_free(saved); + if (aligned) HDfree(aligned); + HDfflush(stdout); + reset_hdf5(); /*print statistics*/ + + /* If the source is normalized floating values, treat the failures as error; + * if it is denormalized or special floating values, treat the failure as warning.*/ + if(run_test==TEST_NORMAL) + return (int)fails_all_tests; + else if(run_test==TEST_DENORM || run_test==TEST_SPECIAL) + return 0; + + error: + if (buf) aligned_free(buf); + if (saved) aligned_free(saved); + if (aligned) HDfree(aligned); + HDfflush(stdout); + reset_hdf5(); /*print statistics*/ + + if(run_test==TEST_NORMAL) + return MAX((int)fails_all_tests, 1); + else if(run_test==TEST_DENORM || run_test==TEST_SPECIAL) + return 1; +} + + +/*------------------------------------------------------------------------- + * Function: overflows + * + * Purpose: When convert from float or double to any integer type, + * check if overflow occurs. + * + * + * Return: TRUE: overflow happens + * + * FALSE: no overflow + * + * Programmer: Raymond Lu + * Monday, Nov 17, 2003 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static hbool_t +overflows(unsigned char *origin_bits, hid_t src_id, size_t dst_num_bits) +{ + hbool_t ret_value=FALSE; + hsize_t expt; + size_t mant_digits=0, expt_digits=0, bias=0; + size_t epos, mpos; + size_t src_prec=0; /*source type precision in bits*/ + H5T_norm_t norm; + ssize_t indx; + unsigned char bits[32], mant_bits[32]; + + HDmemset(bits, 0, 32); + HDmemset(mant_bits, 0, 32); + + /* + * Sometimes, type size isn't equal to the precision like Linux's "long + * double", where size is 96 bits and precision is 80 bits. + */ + + src_prec = H5Tget_precision(src_id); + H5Tget_fields(src_id, NULL, &epos, &expt_digits, &mpos, &mant_digits); + bias = H5Tget_ebias(src_id); + norm = H5Tget_norm(src_id); + + HDmemcpy(bits, origin_bits, src_prec/8+1); + + /*Check for special cases: +Inf, -Inf*/ + if (H5T_bit_find (bits, mpos, mant_digits, H5T_BIT_LSB, TRUE)<0) { + if (H5T_bit_find (bits, epos, expt_digits, H5T_BIT_LSB, FALSE)<0) { + ret_value=TRUE; + goto done; + } + } else if (H5T_NORM_NONE==norm && H5T_bit_find (bits, mpos, mant_digits-1, + H5T_BIT_LSB, TRUE)<0 && H5T_bit_find (bits, epos, expt_digits, + H5T_BIT_LSB, FALSE)<0) { + /*This is a special case for the source of no implied mantissa bit. + *If the exponent bits are all 1s and only the 1st bit of mantissa + *is set to 1. It's infinity. The Intel-Linux "long double" is this case.*/ + ret_value=TRUE; + goto done; + } + + /* get exponent */ + expt = H5T_bit_get_d(bits, mant_digits, expt_digits) - bias; + + if(expt>=(dst_num_bits-1)) { + ret_value=TRUE; + goto done; + } + + /* get significand */ + H5T_bit_copy (mant_bits, 0, bits, 0, mant_digits); + + + /* restore implicit bit if normalization is implied*/ + if(norm == H5T_NORM_IMPLIED) { + H5T_bit_inc(mant_bits, mant_digits, 1); + mant_digits++; + } + + /* shift significand */ + H5T_bit_shift (mant_bits, (ssize_t)(expt-expt_digits), 0, 32*8); + + indx = H5T_bit_find(mant_bits, 0, 32*8, H5T_BIT_MSB, 1); + + if((size_t)indx>=dst_num_bits) + ret_value=TRUE; + +done: + return ret_value; +} + + +/*------------------------------------------------------------------------- + * Function: run_integer_tests + * + * Purpose: Runs all integer tests. + * + * Return: Number of errors + * + * Programmer: Robb Matzke + * Tuesday, November 24, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +run_integer_tests(const char *name) +{ + int nerrors = 0; + + nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_UCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_SHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_USHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_INT); + nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_UINT); +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_LONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_ULONG); +#endif +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_LLONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_ULLONG); +#endif + + nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_SCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_SHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_USHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_INT); + nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_UINT); +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_LONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_ULONG); +#endif +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_LLONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_ULLONG); +#endif + + nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_SCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_UCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_USHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_INT); + nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_UINT); +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_LONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_ULONG); +#endif +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_LLONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_ULLONG); +#endif + + nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_SCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_UCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_SHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_INT); + nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_UINT); +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_LONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_ULONG); +#endif +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_LLONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_ULLONG); +#endif + + nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_SCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_UCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_SHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_USHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_UINT); +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_LONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_ULONG); +#endif +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_LLONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_ULLONG); +#endif + + nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_SCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_UCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_SHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_USHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_INT); +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_LONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_ULONG); +#endif +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_LLONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_ULLONG); +#endif + +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_SCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_UCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_SHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_USHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_INT); + nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_UINT); + nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_ULONG); +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_LLONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_ULLONG); +#endif +#endif + +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_SCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_UCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_SHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_USHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_INT); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_UINT); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_LONG); +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_LLONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_ULLONG); +#endif +#endif + +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_SCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_UCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_SHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_USHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_INT); + nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_UINT); +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_LONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_ULONG); +#endif + nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_ULLONG); +#endif + +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_SCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_UCHAR); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_SHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_USHORT); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_INT); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_UINT); +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_LONG); + nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_ULONG); +#endif + nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_LLONG); +#endif + + return nerrors; +} + + +/*------------------------------------------------------------------------- + * Function: run_fp_tests + * + * Purpose: Runs all floating-point tests. + * + * Return: Number of errors + * + * Programmer: Raymond Lu + * Tuesday, March 22, 2005 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +run_fp_tests(const char *name) +{ + int nerrors = 0; + + if(!strcmp(name, "noop")) { + nerrors += test_conv_flt_1("noop", TEST_NOOP, H5T_NATIVE_FLOAT, H5T_NATIVE_FLOAT); + nerrors += test_conv_flt_1("noop", TEST_NOOP, H5T_NATIVE_DOUBLE, H5T_NATIVE_DOUBLE); + nerrors += test_conv_flt_1("noop", TEST_NOOP, H5T_NATIVE_LDOUBLE, H5T_NATIVE_LDOUBLE); + goto done; + } + + /*Test normalized values. TEST_NORMAL indicates normalized values.*/ + nerrors += test_conv_flt_1(name, TEST_NORMAL, H5T_NATIVE_FLOAT, H5T_NATIVE_DOUBLE); + nerrors += test_conv_flt_1(name, TEST_NORMAL, H5T_NATIVE_DOUBLE, H5T_NATIVE_FLOAT); +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + nerrors += test_conv_flt_1(name, TEST_NORMAL, H5T_NATIVE_FLOAT, H5T_NATIVE_LDOUBLE); + nerrors += test_conv_flt_1(name, TEST_NORMAL, H5T_NATIVE_DOUBLE, H5T_NATIVE_LDOUBLE); + nerrors += test_conv_flt_1(name, TEST_NORMAL, H5T_NATIVE_LDOUBLE, H5T_NATIVE_FLOAT); + nerrors += test_conv_flt_1(name, TEST_NORMAL, H5T_NATIVE_LDOUBLE, H5T_NATIVE_DOUBLE); +#endif + + /*Test denormalized values. TEST_DENORM indicates denormalized values.*/ + nerrors += test_conv_flt_1(name, TEST_DENORM, H5T_NATIVE_FLOAT, H5T_NATIVE_DOUBLE); + nerrors += test_conv_flt_1(name, TEST_DENORM, H5T_NATIVE_DOUBLE, H5T_NATIVE_FLOAT); +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + nerrors += test_conv_flt_1(name, TEST_DENORM, H5T_NATIVE_FLOAT, H5T_NATIVE_LDOUBLE); + nerrors += test_conv_flt_1(name, TEST_DENORM, H5T_NATIVE_DOUBLE, H5T_NATIVE_LDOUBLE); + nerrors += test_conv_flt_1(name, TEST_DENORM, H5T_NATIVE_LDOUBLE, H5T_NATIVE_FLOAT); + nerrors += test_conv_flt_1(name, TEST_DENORM, H5T_NATIVE_LDOUBLE, H5T_NATIVE_DOUBLE); +#endif + + /*Test special values, +/-0, +/-infinity, +/-QNaN, +/-SNaN.*/ + nerrors += test_conv_flt_1(name, TEST_SPECIAL, H5T_NATIVE_FLOAT, H5T_NATIVE_DOUBLE); + nerrors += test_conv_flt_1(name, TEST_SPECIAL, H5T_NATIVE_DOUBLE, H5T_NATIVE_FLOAT); +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + nerrors += test_conv_flt_1(name, TEST_SPECIAL, H5T_NATIVE_FLOAT, H5T_NATIVE_LDOUBLE); + nerrors += test_conv_flt_1(name, TEST_SPECIAL, H5T_NATIVE_DOUBLE, H5T_NATIVE_LDOUBLE); + nerrors += test_conv_flt_1(name, TEST_SPECIAL, H5T_NATIVE_LDOUBLE, H5T_NATIVE_FLOAT); + nerrors += test_conv_flt_1(name, TEST_SPECIAL, H5T_NATIVE_LDOUBLE, H5T_NATIVE_DOUBLE); +#endif + +done: + return nerrors; +} + + +/*------------------------------------------------------------------------- + * Function: run_int_fp_conv + * + * Purpose: Runs all integer-float tests. + * + * Return: Number of errors + * + * Programmer: Raymond Lu + * Monday, November 10, 2003 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +run_int_fp_conv(const char *name) +{ + int nerrors = 0; + + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_SCHAR, H5T_NATIVE_FLOAT); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_SCHAR, H5T_NATIVE_DOUBLE); + + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_UCHAR, H5T_NATIVE_FLOAT); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_UCHAR, H5T_NATIVE_DOUBLE); + + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_SHORT, H5T_NATIVE_FLOAT); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_SHORT, H5T_NATIVE_DOUBLE); + + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_USHORT, H5T_NATIVE_FLOAT); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_USHORT, H5T_NATIVE_DOUBLE); + + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_INT, H5T_NATIVE_FLOAT); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_INT, H5T_NATIVE_DOUBLE); + + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_UINT, H5T_NATIVE_FLOAT); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_UINT, H5T_NATIVE_DOUBLE); + +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_LONG, H5T_NATIVE_FLOAT); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_LONG, H5T_NATIVE_DOUBLE); + + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_ULONG, H5T_NATIVE_FLOAT); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_ULONG, H5T_NATIVE_DOUBLE); +#endif + +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_LLONG, H5T_NATIVE_FLOAT); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_LLONG, H5T_NATIVE_DOUBLE); + +#ifdef H5_ULLONG_TO_FP_CAST_WORKS + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_ULLONG, H5T_NATIVE_FLOAT); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_ULLONG, H5T_NATIVE_DOUBLE); +#else /* H5_ULLONG_TO_FP_CAST_WORKS */ + { + char str[256]; /*hello string */ + + sprintf(str, "Testing %s %s -> %s conversions", + name, "unsigned long long", "float"); + printf("%-70s", str); + SKIPPED(); + HDputs(" Test skipped due to compiler not handling conversion."); + + sprintf(str, "Testing %s %s -> %s conversions", + name, "unsigned long long", "double"); + printf("%-70s", str); + SKIPPED(); + HDputs(" Test skipped due to compiler not handling conversion."); + } +#endif /* H5_ULLONG_TO_FP_CAST_WORKS */ +#endif + +#if H5_SW_INTEGER_TO_LDOUBLE_WORKS +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_SCHAR, H5T_NATIVE_LDOUBLE); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_UCHAR, H5T_NATIVE_LDOUBLE); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_SHORT, H5T_NATIVE_LDOUBLE); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_USHORT, H5T_NATIVE_LDOUBLE); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_INT, H5T_NATIVE_LDOUBLE); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_UINT, H5T_NATIVE_LDOUBLE); +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_LONG, H5T_NATIVE_LDOUBLE); + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_ULONG, H5T_NATIVE_LDOUBLE); +#endif +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_LLONG, H5T_NATIVE_LDOUBLE); +#if H5_ULLONG_TO_FP_CAST_WORKS && H5_ULLONG_TO_LDOUBLE_PRECISION_WORKS + nerrors += test_conv_int_fp(name, TEST_NORMAL, H5T_NATIVE_ULLONG, H5T_NATIVE_LDOUBLE); +#else /* H5_ULLONG_TO_FP_CAST_WORKS && H5_ULLONG_TO_LDOUBLE_PRECISION_WORKS */ + { + char str[256]; /*hello string */ + + sprintf(str, "Testing %s %s -> %s conversions", + name, "unsigned long long", "long double"); + printf("%-70s", str); + SKIPPED(); + HDputs(" Test skipped due to compiler not handling conversion."); + } +#endif /* H5_ULLONG_TO_FP_CAST_WORKS && H5_ULLONG_TO_LDOUBLE_PRECISION_WORKS */ +#endif +#endif +#else /*H5_SW_INTEGER_TO_LDOUBLE_WORKS*/ + { + char str[256]; /*string */ + + sprintf(str, "Testing %s %s -> %s conversions", + name, "all integers", "long double"); + printf("%-70s", str); + SKIPPED(); + HDputs(" Test skipped due to hardware conversion error."); + } +#endif /*H5_SW_INTEGER_TO_LDOUBLE_WORKS*/ + + return nerrors; +} + + +/*------------------------------------------------------------------------- + * Function: run_fp_int_conv + * + * Purpose: Runs all float-integer tests. + * + * Return: Number of errors + * + * Programmer: Raymond Lu + * Monday, November 10, 2003 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +run_fp_int_conv(const char *name) +{ + int nerrors = 0; + int test_values; + int i; + + for(i=0; i<3; i++) { + if(i==0) + test_values = TEST_NORMAL; + else if(i==1) + test_values = TEST_DENORM; + else + test_values = TEST_SPECIAL; + + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_FLOAT, H5T_NATIVE_SCHAR); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_DOUBLE, H5T_NATIVE_SCHAR); + + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_FLOAT, H5T_NATIVE_UCHAR); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_DOUBLE, H5T_NATIVE_UCHAR); + + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_FLOAT, H5T_NATIVE_SHORT); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_DOUBLE, H5T_NATIVE_SHORT); + + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_FLOAT, H5T_NATIVE_USHORT); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_DOUBLE, H5T_NATIVE_USHORT); + + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_FLOAT, H5T_NATIVE_INT); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_DOUBLE, H5T_NATIVE_INT); + + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_FLOAT, H5T_NATIVE_UINT); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_DOUBLE, H5T_NATIVE_UINT); + +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_FLOAT, H5T_NATIVE_LONG); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_DOUBLE, H5T_NATIVE_LONG); + + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_FLOAT, H5T_NATIVE_ULONG); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_DOUBLE, H5T_NATIVE_ULONG); +#endif + +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + if(!strcmp(name, "hw")) { /* Hardware conversion */ + /* Windows .NET 2003 doesn't work for hardware conversion of this case. + * .NET should define this macro H5_HW_FP_TO_LLONG_NOT_WORKS. */ +#ifndef H5_HW_FP_TO_LLONG_NOT_WORKS + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_FLOAT, H5T_NATIVE_LLONG); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_DOUBLE, H5T_NATIVE_LLONG); +#endif /*H5_HW_FP_TO_LLONG_NOT_WORKS*/ + } else { /* Software conversion */ + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_FLOAT, H5T_NATIVE_LLONG); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_DOUBLE, H5T_NATIVE_LLONG); + } +#ifdef H5_FP_TO_ULLONG_RIGHT_MAXIMUM + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_FLOAT, H5T_NATIVE_ULLONG); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_DOUBLE, H5T_NATIVE_ULLONG); +#else /*H5_FP_TO_ULLONG_RIGHT_MAXIMUM*/ + { + char str[256]; /*hello string */ + + sprintf(str, "Testing %s %s -> %s conversions", + name, "float", "unsigned long long"); + printf("%-70s", str); + SKIPPED(); + HDputs(" Test skipped due to hardware conversion error."); + + sprintf(str, "Testing %s %s -> %s conversions", + name, "double", "unsigned long long"); + printf("%-70s", str); + SKIPPED(); + HDputs(" Test skipped due to hardware conversion error."); + } +#endif /*H5_FP_TO_ULLONG_RIGHT_MAXIMUM*/ +#endif + +#if H5_SW_LDOUBLE_TO_INTEGER_WORKS +#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_LDOUBLE, H5T_NATIVE_SCHAR); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_LDOUBLE, H5T_NATIVE_UCHAR); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_LDOUBLE, H5T_NATIVE_SHORT); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_LDOUBLE, H5T_NATIVE_USHORT); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_LDOUBLE, H5T_NATIVE_INT); +#if H5_CV_LDOUBLE_TO_UINT_WORKS + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_LDOUBLE, H5T_NATIVE_UINT); +#else /*H5_CV_LDOUBLE_TO_UINT_WORKS*/ + { + char str[256]; /*string */ + + sprintf(str, "Testing %s %s -> %s conversions", + name, "long double", "unsigned int"); + printf("%-70s", str); + SKIPPED(); + HDputs(" Test skipped due to hardware conversion error."); + } +#endif /*H5_CV_LDOUBLE_TO_UINT_WORKS*/ +#if H5_SIZEOF_LONG!=H5_SIZEOF_INT + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_LDOUBLE, H5T_NATIVE_LONG); + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_LDOUBLE, H5T_NATIVE_ULONG); +#endif + +#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_LDOUBLE, H5T_NATIVE_LLONG); +#ifdef H5_FP_TO_ULLONG_RIGHT_MAXIMUM + nerrors += test_conv_int_fp(name, test_values, H5T_NATIVE_LDOUBLE, H5T_NATIVE_ULLONG); +#else /*H5_FP_TO_ULLONG_RIGHT_MAXIMUM*/ + { + char str[256]; /*string */ + + sprintf(str, "Testing %s %s -> %s conversions", + name, "long double", "unsigned long long"); + printf("%-70s", str); + SKIPPED(); + HDputs(" Test skipped due to hardware conversion error."); + } +#endif /*H5_FP_TO_ULLONG_RIGHT_MAXIMUM*/ +#endif +#endif +#else /*H5_SW_LDOUBLE_TO_INTEGER_WORKS*/ + { + char str[256]; /*hello string */ + + sprintf(str, "Testing %s %s -> %s conversions", + name, "long double", "all integers"); + printf("%-70s", str); + SKIPPED(); + HDputs(" Test skipped due to hardware conversion error."); + } +#endif /*H5_SW_LDOUBLE_TO_INTEGER_WORKS*/ + } + + return nerrors; +} + + +/*------------------------------------------------------------------------- + * Function: main + * + * Purpose: Test the data type(integer and floating-point number). + * + * Return: Success: + * + * Failure: + * + * Programmer: Robb Matzke + * Tuesday, December 9, 1997 + * + * Modifications: + * Raymond Lu + * Monday, April 4, 2005 + * These tests were slitted from dtypes.c because dtypes.c + * has grown too big. + * + *------------------------------------------------------------------------- + */ +int +main(void) +{ + unsigned long nerrors = 0; + + /* Set the random # seed */ + HDsrandom((unsigned long)HDtime(NULL)); + + reset_hdf5(); + + if (ALIGNMENT) + printf("Testing non-aligned conversions (ALIGNMENT=%d)....\n", ALIGNMENT); + + /* Do the tests */ + + /* Test user-define, query functions and software conversion + * for user-defined floating-point types */ + nerrors += test_derived_flt(); + + /* Test user-define, query functions and software conversion + * for user-defined integer types */ + nerrors += test_derived_integer(); + + /* Does floating point overflow generate a SIGFPE? */ + generates_sigfpe(); + + /* Test degenerate cases */ + nerrors += run_fp_tests("noop"); + + /* Test hardware floating-point conversion functions */ + nerrors += run_fp_tests("hard"); + + /* Test hardware integer conversion functions */ + nerrors += run_integer_tests("hard"); + + /* Test hardware integer-float conversion functions */ + nerrors += run_int_fp_conv("hard"); + + /* Test hardware float-integer conversion functions */ + nerrors += run_fp_int_conv("hard"); + + /*---------------------------------------------------------------------- + * Software tests + *---------------------------------------------------------------------- + */ + without_hardware_g = TRUE; + reset_hdf5(); + + /* Test software floating-point conversion functions */ + nerrors += run_fp_tests("soft"); + + /* Test software integer conversion functions */ + nerrors += test_conv_int_2(); + nerrors += run_integer_tests("soft"); + + /* Test software float-integer conversion functions */ + nerrors += run_fp_int_conv("soft"); + + /* Test software integer-float conversion functions */ + nerrors += run_int_fp_conv("soft"); + + reset_hdf5(); + + if (nerrors) { + printf("***** %lu FAILURE%s! *****\n", + nerrors, 1==nerrors?"":"S"); + HDexit(1); + } + printf("All data type tests passed.\n"); + return 0; +} diff --git a/test/dt_atomic.c b/test/dt_atomic.c deleted file mode 100644 index 31a7c76..0000000 --- a/test/dt_atomic.c +++ /dev/null @@ -1,4539 +0,0 @@ -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * Copyright by the Board of Trustees of the University of Illinois. * - * All rights reserved. * - * * - * This file is part of HDF5. The full HDF5 copyright notice, including * - * terms governing use, modification, and redistribution, is contained in * - * the files COPYING and Copyright.html. COPYING can be found at the root * - * of the source code distribution tree; Copyright.html can be found at the * - * root level of an installed copy of the electronic HDF5 document set and * - * is linked from the top-level documents page. It can also be found at * - * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have * - * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - -/* - * Programmer: Robb Matzke - * Tuesday, December 9, 1997 - * - * Purpose: Tests the data type interface (H5T) - */ - -#include -#include -#include "h5test.h" - -/* Number of elements in each random test */ -#define NTESTELEM 10000 - -/* Epsilon for floating-point comparisons */ -#define FP_EPSILON 0.000001 - -/* - * Offset from alinged memory returned by malloc(). This can be used to test - * that type conversions handle non-aligned buffers correctly. - */ -#define ALIGNMENT 1 - -/* - * Define if you want to test alignment code on a machine that doesn't - * normally require alignment. When set, all native data types must be aligned - * on a byte boundary equal to the data size. - */ -#define TEST_ALIGNMENT - -/* Alignment test stuff */ -#ifdef TEST_ALIGNMENT -#define H5T_PACKAGE -#include "H5Tpkg.h" -#endif -#define SET_ALIGNMENT(TYPE,VAL) \ - H5T_NATIVE_##TYPE##_ALIGN_g=MAX(H5T_NATIVE_##TYPE##_ALIGN_g, VAL) - -const char *FILENAME[] = { - "dt_atomic1", - "dt_atomic2", - NULL -}; - -/* - * Count up or down depending on whether the machine is big endian or little - * endian. If local variable `endian' is H5T_ORDER_BE then the result will - * be I, otherwise the result will be Z-(I+1). - */ -#define ENDIAN(Z,I) (H5T_ORDER_BE==endian?(I):(Z)-((I)+1)) - -typedef enum dtype_t { - INT_SCHAR, INT_UCHAR, INT_SHORT, INT_USHORT, INT_INT, INT_UINT, - INT_LONG, INT_ULONG, INT_LLONG, INT_ULLONG, FLT_FLOAT, FLT_DOUBLE, - FLT_LDOUBLE, OTHER -} dtype_t; - -/* Skip overflow tests if non-zero */ -static int skip_overflow_tests_g = 0; - -/* - * Although we check whether a floating point overflow generates a SIGFPE and - * turn off overflow tests in that case, it might still be possible for an - * overflow condition to occur. Once a SIGFPE is raised the program cannot - * be allowed to continue (cf. Posix signals) so in order to recover from a - * SIGFPE we run tests that might generate one in a child process. - */ -#if defined(H5_HAVE_FORK) && defined(H5_HAVE_WAITPID) -#define HANDLE_SIGFPE -#endif - -/* Don't use hardware conversions if set */ -static int without_hardware_g = 0; - -/* Allocates memory aligned on a certain boundary. */ -#define aligned_malloc(Z) ((void*)((char*)HDmalloc(ALIGNMENT+Z)+ALIGNMENT)) -#define aligned_free(M) HDfree((char*)(M)-ALIGNMENT) - -/* Initialize source buffer of integer for integer->integer and integer->floating-point conversion test. - * This algorithm is mainly to avoid any casting and comparison between source and destination types - * for compiler, because we're testing conversions. */ -#define INIT_INTEGER(TYPE, SRC_MAX, SRC_MIN, SRC_SIZE, DST_SIZE, SRC_PREC, BUF, SAVED, NELMTS) \ -{ \ - unsigned char *buf_p, *saved_p; \ - unsigned int n; \ - TYPE value1 = 1; \ - TYPE value2 = 0; \ - \ - /* Allocate buffers */ \ - NELMTS=(SRC_PREC-1)*3+1; \ - BUF = (unsigned char*)aligned_malloc(NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ - SAVED = (unsigned char*)aligned_malloc(NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ - HDmemset(BUF, 0, NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ - HDmemset(SAVED, 0, NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ - \ - buf_p = BUF; \ - saved_p = SAVED; \ - \ - /*positive values, ascending order. VALUE1 starts from 00000001, to 00000010, until 10000000*/ \ - /*VALUE2 ascends from 00000000, to 00000011, 00000111,..., until 11111111.*/ \ - for(n=0; n=SRC_MIN) { \ - memcpy(buf_p, &value1, SRC_SIZE); \ - memcpy(saved_p, &value1, SRC_SIZE); \ - buf_p += SRC_SIZE; \ - saved_p += SRC_SIZE; \ - } \ - if(value2<=SRC_MAX && value2>=SRC_MIN) { \ - memcpy(buf_p, &value2, SRC_SIZE); \ - memcpy(saved_p, &value2, SRC_SIZE); \ - buf_p += SRC_SIZE; \ - saved_p += SRC_SIZE; \ - } \ - \ - value1 <<= 1; \ - value2 = (value1 - 1) | value1; \ - } \ - \ - /* negative values for signed; descending positive values for unsigned */ \ - /* VALUE2 descends from 11111111 to 11111110, 11111100, ..., until 10000000. */ \ - for(n=0; n=SRC_MIN) { \ - memcpy(buf_p, &value2, SRC_SIZE); \ - memcpy(saved_p, &value2, SRC_SIZE); \ - buf_p += SRC_SIZE; \ - saved_p += SRC_SIZE; \ - } \ - value2 <<= 1; \ - } \ -} - -/* Change a buffer's byte order from big endian to little endian. It's mainly for library's - * bit operations which handle only little endian order. - */ -#define CHANGE_ORDER(EBUF, EORDER, ESIZE) \ -{ \ - if (H5T_ORDER_BE==EORDER) { \ - unsigned int m; \ - unsigned char mediator; \ - size_t half_size = ESIZE/2; \ - for (m=0; m=100 && SRC_MAX_10_EXP<400) { /*for double*/ \ - factor = 2; \ - multiply = 10000; \ - } else { /*for long double*/ \ - factor = 3; \ - multiply = 100000000; \ - } \ - \ - /*The number of values if multiplied by 10 for each step.*/ \ - num_norm = (SRC_MAX_10_EXP - SRC_MIN_10_EXP); \ - /*Reduce the number of values by 2^factor. MULTIPLY=10^(2^factor). Using this algorithm \ - *instead of arithmatic operation to avoid any conversion*/ \ - num_norm >>= factor; \ - \ - /*Total number of values*/ \ - NELMTS = 2 * /*both positive and negative*/ \ - (num_norm + /*number of normalized values*/ \ - 1 + /*maximal normalized value*/ \ - SRC_MANT_DIG - 1); /*number of denormalized values*/ \ - \ - /* Allocate buffers */ \ - BUF = (unsigned char*)aligned_malloc(NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ - SAVED = (unsigned char*)aligned_malloc(NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ - HDmemset(BUF, 0, NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ - HDmemset(SAVED, 0, NELMTS*MAX(SRC_SIZE, DST_SIZE)); \ - \ - tmp1 = (unsigned char*)calloc(1, SRC_SIZE); \ - tmp2 = (unsigned char*)calloc(1, SRC_SIZE); \ - \ - buf_p = BUF; \ - saved_p = SAVED; \ - \ - /*Normalized values*/ \ - value1 = SRC_MIN; \ - value2 = -SRC_MIN; \ - for(n=0; n-SRC_MAX) { /*negative*/ \ - memcpy(buf_p, &value2, SRC_SIZE); \ - memcpy(saved_p, &value2, SRC_SIZE); \ - value2 *= multiply; \ - buf_p += SRC_SIZE; \ - saved_p += SRC_SIZE; \ - } \ - } \ - \ - value1 = SRC_MAX; /*maximal value*/ \ - memcpy(buf_p, &value1, SRC_SIZE); \ - memcpy(saved_p, &value1, SRC_SIZE); \ - buf_p += SRC_SIZE; \ - saved_p += SRC_SIZE; \ - \ - value2 = -SRC_MAX; /*negative value*/ \ - memcpy(buf_p, &value2, SRC_SIZE); \ - memcpy(saved_p, &value2, SRC_SIZE); \ - buf_p += SRC_SIZE; \ - saved_p += SRC_SIZE; \ - \ - /*Denormalized values. Exponent is 0. Let mantissa starts from 00000001, 00000011, \ - *00000111,..., until 11111111.*/ \ - memset(tmp1, 0, SRC_SIZE); \ - memset(tmp2, 0, SRC_SIZE); \ - H5T_bit_set (tmp2, SRC_PREC-1, 1, TRUE); /*the negative value*/ \ - for(n=0; n set offset -> set precision -> set size. - * All these properties must be set before the type can function. Other - * properties can be set anytime. Derived type size cannot be expanded - * bigger than original size but can be decreased. There should be no - * holes among the significant bits. Exponent bias usually is set - * 2^(n-1)-1, where n is the exponent size. - *-----------------------------------------------------------------------*/ - if(H5Tset_fields(tid1, 44, 34, 10, 3, 31)<0) { - H5_FAILED(); - printf("Can't set fields\n"); - goto error; - } - if(H5Tset_offset(tid1, 3)<0) { - H5_FAILED(); - printf("Can't set offset\n"); - goto error; - } - if(H5Tset_precision(tid1, 42)<0) { - H5_FAILED(); - printf("Can't set precision 1\n"); - goto error; - } - if(H5Tset_size(tid1, 7)<0) { - H5_FAILED(); - printf("Can't set size\n"); - goto error; - } - - if(H5Tset_ebias(tid1, 511)<0) { - H5_FAILED(); - printf("Can't set exponent bias\n"); - goto error; - } - if(H5Tset_pad(tid1, H5T_PAD_ZERO, H5T_PAD_ZERO)<0) { - H5_FAILED(); - printf("Can't set padding\n"); - goto error; - } - - if(H5Tcommit(file, "new float type 1", tid1)<0) { - H5_FAILED(); - printf("Can't set inpad\n"); - goto error; - } - if(H5Tclose(tid1)<0) { - H5_FAILED(); - printf("Can't close datatype\n"); - goto error; - } - - if((tid1 = H5Topen(file, "new float type 1"))<0) { - H5_FAILED(); - printf("Can't open datatype\n"); - goto error; - } - if(H5Tget_fields(tid1, &spos, &epos, &esize, &mpos, &msize)<0) { - H5_FAILED(); - printf("Can't get fields\n"); - goto error; - } - if(spos!=44 || epos!=34 || esize!=10 || mpos!=3 || msize!=31) { - H5_FAILED(); - printf("Wrong field values\n"); - goto error; - } - - if(H5Tget_precision(tid1)!=42) { - H5_FAILED(); - printf("Can't get precision or wrong precision\n"); - goto error; - } - if(H5Tget_offset(tid1)!=3) { - H5_FAILED(); - printf("Can't get offset or wrong offset\n"); - goto error; - } - if((size = H5Tget_size(tid1))!=7) { - H5_FAILED(); - printf("Can't get size or wrong size\n"); - goto error; - } - if(H5Tget_ebias(tid1)!=511) { - H5_FAILED(); - printf("Can't get exponent bias or wrong bias\n"); - goto error; - } - - /* Convert data from native integer to the 1st derived floating-point type. - * Then convert data from the floating-point type back to native integer. - * Compare the final data with the original data. - */ - src_size = H5Tget_size(H5T_NATIVE_INT); - endian = H5Tget_order(H5T_NATIVE_INT); - buf = (unsigned char*)malloc(nelmts*(MAX(src_size, size))); - saved_buf = (unsigned char*)malloc(nelmts*src_size); - HDmemset(buf, 0, nelmts*MAX(src_size, size)); - HDmemset(saved_buf, 0, nelmts*src_size); - aligned = (int*)calloc(1, src_size); - - for(i=0; i derived floating-point conversions"); - printf("%-70s", str); - HDfflush(stdout); - H5_FAILED(); - } - printf(" test %u elmt %u: \n", 1, (unsigned)i); - - printf(" src = "); - for (j=0; j=max_fails) { - HDputs(" maximum failures reached, aborting test..."); - goto error; - } - } - - fails_this_test = 0; - if(buf) free(buf); - if(saved_buf) free(saved_buf); - if(aligned) free(aligned); - buf = NULL; - saved_buf = NULL; - aligned = NULL; - - /*-------------------------------------------------------------------------- - * 2nd floating-point type - * size=3 byte, precision=24 bits, offset=0 bits, mantissa size=16 bits, - * mantissa position=0, exponent size=7 bits, exponent position=16, exponent - * bias=63. It can be illustrated in little-endian order as - * - * 2 1 0 - * SEEEEEEE MMMMMMMM MMMMMMMM - *--------------------------------------------------------------------------*/ - if(H5Tset_fields(tid2, 23, 16, 7, 0, 16)<0) { - H5_FAILED(); - printf("Can't set fields\n"); - goto error; - } - if(H5Tset_offset(tid2, 0)<0) { - H5_FAILED(); - printf("Can't set offset\n"); - goto error; - } - if(H5Tset_precision(tid2, 24)<0) { - H5_FAILED(); - printf("Can't set precision 2\n"); - goto error; - } - if(H5Tset_size(tid2, 3)<0) { - H5_FAILED(); - printf("Can't set size\n"); - goto error; - } - if(H5Tset_ebias(tid2, 63)<0) { - H5_FAILED(); - printf("Can't set size\n"); - goto error; - } - if(H5Tset_pad(tid2, H5T_PAD_ZERO, H5T_PAD_ZERO)<0) { - H5_FAILED(); - printf("Can't set padding\n"); - goto error; - } - - if(H5Tcommit(file, "new float type 2", tid2)<0) { - H5_FAILED(); - printf("Can't set inpad\n"); - goto error; - } - if(H5Tclose(tid2)<0) { - H5_FAILED(); - printf("Can't close datatype\n"); - goto error; - } - - if((tid2 = H5Topen(file, "new float type 2"))<0) { - H5_FAILED(); - printf("Can't open datatype\n"); - goto error; - } - if(H5Tget_fields(tid2, &spos, &epos, &esize, &mpos, &msize)<0) { - H5_FAILED(); - printf("Can't get fields\n"); - goto error; - } - if(spos!=23 || epos!=16 || esize!=7 || mpos!=0 || msize!=16) { - H5_FAILED(); - printf("Wrong field values\n"); - goto error; - } - - if(H5Tget_precision(tid2)!=24) { - H5_FAILED(); - printf("Can't get precision or wrong precision\n"); - goto error; - } - if(H5Tget_offset(tid2)!=0) { - H5_FAILED(); - printf("Can't get offset or wrong offset\n"); - goto error; - } - if((size = H5Tget_size(tid2))!=3) { - H5_FAILED(); - printf("Can't get size or wrong size\n"); - goto error; - } - if(H5Tget_ebias(tid2)!=63) { - H5_FAILED(); - printf("Can't get exponent bias or wrong bias\n"); - goto error; - } - - /* Convert data from the 2nd to the 1st derived floating-point type. - * Then convert data from the 1st type back to the 2nd type. - * Compare the final data with the original data. - */ - src_size = H5Tget_size(tid2); - dst_size = H5Tget_size(tid1); - endian = H5Tget_order(tid2); - buf = (unsigned char*)malloc(nelmts*(MAX(src_size, dst_size))); - saved_buf = (unsigned char*)malloc(nelmts*src_size); - HDmemset(buf, 0, nelmts*MAX(src_size, dst_size)); - HDmemset(saved_buf, 0, nelmts*src_size); - - for(i=0; i derived floating-point conversions"); - printf("%-70s", str); - HDfflush(stdout); - H5_FAILED(); - } - printf(" test %u elmt %u: \n", 1, (unsigned)i); - - printf(" src = "); - for (j=0; j=max_fails) { - HDputs(" maximum failures reached, aborting test..."); - goto error; - } - } - - if (buf) free(buf); - if (saved_buf) free(saved_buf); - - if(H5Tclose(tid1)<0) { - H5_FAILED(); - printf("Can't close datatype\n"); - goto error; - } - - if(H5Tclose(tid2)<0) { - H5_FAILED(); - printf("Can't close datatype\n"); - goto error; - } - - if(H5Pclose(dxpl_id)<0) { - H5_FAILED(); - printf("Can't close property list\n"); - goto error; - } - - if(H5Fclose(file)<0) { - H5_FAILED(); - printf("Can't close file\n"); - goto error; - } /* end if */ - - PASSED(); - reset_hdf5(); /*print statistics*/ - - return 0; - - error: - if (buf) free(buf); - if (saved_buf) free(saved_buf); - if (aligned) free(aligned); - HDfflush(stdout); - H5E_BEGIN_TRY { - H5Tclose (tid1); - H5Tclose (tid2); - H5Pclose (dxpl_id); - H5Fclose (file); - } H5E_END_TRY; - reset_hdf5(); /*print statistics*/ - return MAX((int)fails_this_test, 1); -} - - -/*------------------------------------------------------------------------- - * Function: test_derived_integer - * - * Purpose: Tests user-define and query functions of integer types. - * - * Return: Success: 0 - * - * Failure: number of errors - * - * Programmer: Raymond Lu - * Saturday, Jan 29, 2005 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static int -test_derived_integer(void) -{ - hid_t file=-1, tid1=-1, tid2=-1; - hid_t dxpl_id=-1; - char filename[1024]; - size_t src_size, dst_size; - unsigned char *buf=NULL, *saved_buf=NULL; - int *aligned=NULL; - int endian; /*endianess */ - size_t nelmts = NTESTELEM; - unsigned int fails_this_test = 0; - const size_t max_fails=40; /*max number of failures*/ - char str[256]; /*message string */ - unsigned int i, j; - - TESTING("user-define and query functions of integer types"); - - /* Create File */ - h5_fixname(FILENAME[1], H5P_DEFAULT, filename, sizeof filename); - if((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT))<0) { - H5_FAILED(); - printf("Can't create file\n"); - goto error; - } - - if((dxpl_id = H5Pcreate(H5P_DATASET_XFER))<0) { - H5_FAILED(); - printf("Can't create data transfer property list\n"); - goto error; - } - - if((tid1 = H5Tcopy(H5T_STD_I32LE))<0) { - H5_FAILED(); - printf("Can't copy data type\n"); - goto error; - } - - if((tid2 = H5Tcopy(H5T_STD_U64LE))<0) { - H5_FAILED(); - printf("Can't copy data type\n"); - goto error; - } - - /*-------------------------------------------------------------------------- - * 1st integer type - * size=3 byte, precision=24 bits, offset=0 bits, order=big endian. - * It can be illustrated in big-endian order as - * - * 0 1 2 - * SIIIIIII IIIIIIII IIIIIIII - * - * There's no specific order for these functions to define the attributes - * of a new integer type, H5Tset_precision, H5Tset_offset, H5Tset_size, - * H5Tset_order, H5Tset_pad, H5Tset_sign. - *--------------------------------------------------------------------------*/ - if(H5Tset_offset(tid1,0)<0) { - H5_FAILED(); - printf("Can't set offset\n"); - goto error; - } - - if(H5Tset_size(tid1, 3)<0) { - H5_FAILED(); - printf("Can't set size\n"); - goto error; - } - - if(H5Tset_precision(tid1,24)<0) { - H5_FAILED(); - printf("Can't set precision\n"); - goto error; - } - - if(H5Tset_order(tid1, H5T_ORDER_BE)<0) { - H5_FAILED(); - printf("Can't set order\n"); - goto error; - } - - if(H5Tcommit(file, "new integer type 1", tid1)<0) { - H5_FAILED(); - printf("Can't commit data type\n"); - goto error; - } - - if(H5Tclose(tid1)<0) { - H5_FAILED(); - printf("Can't close datatype\n"); - goto error; - } - - if((tid1 = H5Topen(file, "new integer type 1"))<0) { - H5_FAILED(); - printf("Can't open datatype\n"); - goto error; - } - - if(H5Tget_precision(tid1)!=24) { - H5_FAILED(); - printf("Can't get precision or wrong precision\n"); - goto error; - } - if(H5Tget_offset(tid1)!=0) { - H5_FAILED(); - printf("Can't get offset or wrong offset\n"); - goto error; - } - if(H5Tget_size(tid1)!=3) { - H5_FAILED(); - printf("Can't get size or wrong size\n"); - goto error; - } - if(H5Tget_order(tid1)!=H5T_ORDER_BE) { - H5_FAILED(); - printf("Can't get order or wrong order\n"); - goto error; - } - - /*-------------------------------------------------------------------------- - * 2nd integer type - * size=8 byte, precision=48 bits, offset=10 bits, order=little endian. - * It can be illustrated in little-endian order as - * - * 7 6 5 4 3 2 1 0 - * ??????SI IIIIIIII IIIIIIII IIIIIIII IIIIIIII IIIIIIII IIIIII?? ???????? - *--------------------------------------------------------------------------*/ - if(H5Tset_precision(tid2,48)<0) { - H5_FAILED(); - printf("Can't set precision\n"); - goto error; - } - - if(H5Tset_offset(tid2,10)<0) { - H5_FAILED(); - printf("Can't set offset\n"); - goto error; - } - - if(H5Tset_sign(tid2,H5T_SGN_2)<0) { - H5_FAILED(); - printf("Can't set offset\n"); - goto error; - } - - if(H5Tcommit(file, "new integer type 2", tid2)<0) { - H5_FAILED(); - printf("Can't commit data type\n"); - goto error; - } - - if(H5Tclose(tid2)<0) { - H5_FAILED(); - printf("Can't close datatype\n"); - goto error; - } - - if((tid2 = H5Topen(file, "new integer type 2"))<0) { - H5_FAILED(); - printf("Can't open datatype\n"); - goto error; - } - - if(H5Tget_precision(tid2)!=48) { - H5_FAILED(); - printf("Can't get precision or wrong precision\n"); - goto error; - } - if(H5Tget_offset(tid2)!=10) { - H5_FAILED(); - printf("Can't get offset or wrong offset\n"); - goto error; - } - if(H5Tget_size(tid2)!=8) { - H5_FAILED(); - printf("Can't get size or wrong size\n"); - goto error; - } - if(H5Tget_sign(tid2)!=H5T_SGN_2) { - H5_FAILED(); - printf("Can't get sign or wrong sign\n"); - goto error; - } - - /* Convert data from the 1st to the 2nd derived integer type. - * Then convert data from the 2nd type back to the 1st type. - * Compare the final data with the original data. - */ - src_size = H5Tget_size(tid1); - dst_size = H5Tget_size(tid2); - endian = H5Tget_order(tid1); - buf = (unsigned char*)HDmalloc(nelmts*(MAX(src_size, dst_size))); - saved_buf = (unsigned char*)HDmalloc(nelmts*src_size); - HDmemset(buf, 0, nelmts*MAX(src_size, dst_size)); - HDmemset(saved_buf, 0, nelmts*src_size); - - for(i=0; i derived integer conversions"); - printf("%-70s", str); - HDfflush(stdout); - H5_FAILED(); - } - printf(" test %u elmt %u: \n", 1, (unsigned)i); - - printf(" src = "); - for (j=0; j=max_fails) { - HDputs(" maximum failures reached, aborting test..."); - goto error; - } - } - - if(H5Tclose(tid1)<0) { - H5_FAILED(); - printf("Can't close datatype\n"); - goto error; - } - - if(H5Tclose(tid2)<0) { - H5_FAILED(); - printf("Can't close datatype\n"); - goto error; - } - - if(H5Pclose(dxpl_id)<0) { - H5_FAILED(); - printf("Can't close property list\n"); - goto error; - } - - if(H5Fclose(file)<0) { - H5_FAILED(); - printf("Can't close file\n"); - goto error; - } /* end if */ - - PASSED(); - reset_hdf5(); /*print statistics*/ - - return 0; - - error: - if (buf) free(buf); - if (saved_buf) free(saved_buf); - if (aligned) free(aligned); - HDfflush(stdout); - H5E_BEGIN_TRY { - H5Tclose (tid1); - H5Tclose (tid2); - H5Pclose (dxpl_id); - H5Fclose (file); - } H5E_END_TRY; - reset_hdf5(); /*print statistics*/ - return MAX((int)fails_this_test, 1); -} - - -/*------------------------------------------------------------------------- - * Function: test_conv_int_1 - * - * Purpose: Test conversion of integer values from SRC to DST. - * These types should be any combination of: - * - * H5T_NATIVE_SCHAR H5T_NATIVE_UCHAR - * H5T_NATIVE_SHORT H5T_NATIVE_USHORT - * H5T_NATIVE_INT H5T_NATIVE_UINT - * H5T_NATIVE_LONG H5T_NATIVE_ULONG - * H5T_NATIVE_LLONG H5T_NATIVE_ULLONG - * - * Return: Success: 0 - * - * Failure: number of errors - * - * Programmer: Robb Matzke - * Monday, November 16, 1998 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static int -test_conv_int_1(const char *name, hid_t src, hid_t dst) -{ - size_t nelmts=0; /*num values per test */ - const size_t max_fails=8; /*max number of failures*/ - size_t fails_all_tests=0; /*number of failures */ - size_t fails_this_test; /*fails for this test */ - char str[256]; /*hello string */ - dtype_t src_type, dst_type; /*data types */ - const char *src_type_name=NULL; /*source type name */ - const char *dst_type_name=NULL; /*destination type name */ - int endian; /*machine endianess */ - size_t src_size, dst_size; /*type sizes */ - unsigned char *buf=NULL; /*buffer for conversion */ - unsigned char *saved=NULL; /*original values */ - size_t j, k; /*counters */ - unsigned char *hw=NULL; /*hardware conv result */ - unsigned char src_bits[32]; /*src value in LE order */ - unsigned char dst_bits[32]; /*dest value in LE order*/ - size_t src_nbits; /*source length in bits */ - size_t dst_nbits; /*dst length in bits */ - H5T_sign_t src_sign; /*source sign type */ - H5T_sign_t dst_sign; /*dst sign type */ - void *aligned=NULL; /*aligned temp buffer */ - signed char hw_char; - unsigned char hw_uchar; - short hw_short; - unsigned short hw_ushort; - int hw_int; - unsigned hw_uint; - long hw_long; - unsigned long hw_ulong; - long_long hw_llong; - unsigned long_long hw_ullong; - - /* What are the names of the source and destination types */ - if (H5Tequal(src, H5T_NATIVE_SCHAR)) { - src_type_name = "signed char"; - src_type = INT_SCHAR; - } else if (H5Tequal(src, H5T_NATIVE_UCHAR)) { - src_type_name = "unsigned char"; - src_type = INT_UCHAR; - } else if (H5Tequal(src, H5T_NATIVE_SHORT)) { - src_type_name = "short"; - src_type = INT_SHORT; - } else if (H5Tequal(src, H5T_NATIVE_USHORT)) { - src_type_name = "unsigned short"; - src_type = INT_USHORT; - } else if (H5Tequal(src, H5T_NATIVE_INT)) { - src_type_name = "int"; - src_type = INT_INT; - } else if (H5Tequal(src, H5T_NATIVE_UINT)) { - src_type_name = "unsigned int"; - src_type = INT_UINT; - } else if (H5Tequal(src, H5T_NATIVE_LONG)) { - src_type_name = "long"; - src_type = INT_LONG; - } else if (H5Tequal(src, H5T_NATIVE_ULONG)) { - src_type_name = "unsigned long"; - src_type = INT_ULONG; - } else if (H5Tequal(src, H5T_NATIVE_LLONG)) { - src_type_name = "long long"; - src_type = INT_LLONG; - } else if (H5Tequal(src, H5T_NATIVE_ULLONG)) { - src_type_name = "unsigned long long"; - src_type = INT_ULLONG; - } else { - src_type_name = "UNKNOWN"; - src_type = OTHER; - } - - if (H5Tequal(dst, H5T_NATIVE_SCHAR)) { - dst_type_name = "signed char"; - dst_type = INT_SCHAR; - } else if (H5Tequal(dst, H5T_NATIVE_UCHAR)) { - dst_type_name = "unsigned char"; - dst_type = INT_UCHAR; - } else if (H5Tequal(dst, H5T_NATIVE_SHORT)) { - dst_type_name = "short"; - dst_type = INT_SHORT; - } else if (H5Tequal(dst, H5T_NATIVE_USHORT)) { - dst_type_name = "unsigned short"; - dst_type = INT_USHORT; - } else if (H5Tequal(dst, H5T_NATIVE_INT)) { - dst_type_name = "int"; - dst_type = INT_INT; - } else if (H5Tequal(dst, H5T_NATIVE_UINT)) { - dst_type_name = "unsigned int"; - dst_type = INT_UINT; - } else if (H5Tequal(dst, H5T_NATIVE_LONG)) { - dst_type_name = "long"; - dst_type = INT_LONG; - } else if (H5Tequal(dst, H5T_NATIVE_ULONG)) { - dst_type_name = "unsigned long"; - dst_type = INT_ULONG; - } else if (H5Tequal(dst, H5T_NATIVE_LLONG)) { - dst_type_name = "long long"; - dst_type = INT_LLONG; - } else if (H5Tequal(dst, H5T_NATIVE_ULLONG)) { - dst_type_name = "unsigned long long"; - dst_type = INT_ULLONG; - } else { - dst_type_name = "UNKNOWN"; - dst_type = OTHER; - } - - /* Sanity checks */ - if (OTHER==src_type || OTHER==dst_type) { - sprintf(str, "Testing %s %s -> %s conversions", - name, src_type_name, dst_type_name); - printf("%-70s", str); - H5_FAILED(); - HDputs(" Unknown data type."); - goto error; - } else { - sprintf(str, "Testing %s %s -> %s conversions", - name, src_type_name, dst_type_name); - printf("%-70s", str); - HDfflush(stdout); - fails_this_test=0; - } - - /* Some information about datatypes */ - endian = H5Tget_order(H5T_NATIVE_INT); - src_size = H5Tget_size(src); - dst_size = H5Tget_size(dst); - src_nbits = H5Tget_precision(src); /* not 8*src_size, esp on J90 - QAK */ - dst_nbits = H5Tget_precision(dst); /* not 8*dst_size, esp on J90 - QAK */ - src_sign = H5Tget_sign(src); - dst_sign = H5Tget_sign(dst); - aligned = HDcalloc(1, sizeof(long_long)); - - /* Allocate and initialize the source buffer through macro INIT_INTEGER. The BUF - * will be used for the conversion while the SAVED buffer will be - * used for the comparison later. - */ - if(src_type == INT_SCHAR) { - INIT_INTEGER(signed char, SCHAR_MAX, SCHAR_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_UCHAR) { - INIT_INTEGER(unsigned char, UCHAR_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_SHORT) { - INIT_INTEGER(short, SHRT_MAX, SHRT_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_USHORT) { - INIT_INTEGER(unsigned short, USHRT_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_INT) { - INIT_INTEGER(int, INT_MAX, INT_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_UINT) { - INIT_INTEGER(unsigned int, UINT_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_LONG) { - INIT_INTEGER(long, LONG_MAX, LONG_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_ULONG) { - INIT_INTEGER(unsigned long, ULONG_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_LLONG) { - INIT_INTEGER(long_long, LLONG_MAX, LLONG_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_ULLONG) { - INIT_INTEGER(unsigned long_long, ULLONG_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else - goto error; - - /* Perform the conversion */ - if (H5Tconvert(src, dst, nelmts, buf, NULL, H5P_DEFAULT)<0) - goto error; - - /* Check the results from the library against hardware */ - for (j=0; jdst_nbits) { - if(0==H5T_bit_get_d(src_bits, src_nbits-1, 1) && - H5T_bit_find(src_bits, dst_nbits-1, (src_nbits-dst_nbits), - H5T_BIT_MSB, 1)>=0) { - /* - * Source is positive and the magnitude is too large for - * the destination. The destination should be set to the - * maximum possible value: 0x7f...f - */ - if (0==H5T_bit_get_d(dst_bits, dst_nbits-1, 1) && - H5T_bit_find(dst_bits, 0, dst_nbits-1, H5T_BIT_LSB, 0)<0) - continue; /*no error*/ - } else if (1==H5T_bit_get_d(src_bits, src_nbits-1, 1) && - H5T_bit_find(src_bits, 0, src_nbits-1, H5T_BIT_MSB, - 0)+1>=(ssize_t)dst_nbits) { - /* - * Source is negative but the magnitude is too large for - * the destination. The destination should be set to the - * smallest possible value: 0x80...0 - */ - if (1==H5T_bit_get_d(dst_bits, dst_nbits-1, 1) && - H5T_bit_find(dst_bits, 0, dst_nbits-1, H5T_BIT_LSB, 1)<0) - continue; /*no error*/ - } - } else if(src_nbitsdst_nbits && - H5T_bit_find(src_bits, dst_nbits-1, - src_nbits-dst_nbits, H5T_BIT_LSB, 1)>=0) { - /* - * The source is a value with a magnitude too large for - * the destination. The destination should be the - * largest possible value: 0xff...f - */ - if (H5T_bit_find(dst_bits, 0, dst_nbits, H5T_BIT_LSB, 0)<0) - continue; /*no error*/ - } - } else if (H5T_SGN_NONE==src_sign && H5T_SGN_2==dst_sign) { - if (src_nbits>=dst_nbits && - H5T_bit_find(src_bits, dst_nbits-1, (src_nbits-dst_nbits)+1, - H5T_BIT_LSB, 1)>=0) { - /* - * The source value has a magnitude that is larger than - * the destination can handle. The destination should be - * set to the largest possible positive value: 0x7f...f - */ - if (0==H5T_bit_get_d(dst_bits, dst_nbits-1, 1) && - H5T_bit_find(dst_bits, 0, dst_nbits-1, H5T_BIT_LSB, 0)<0) - continue; /*no error*/ - } - } else { - if (src_nbits>dst_nbits && - H5T_bit_find(src_bits, dst_nbits, src_nbits-dst_nbits, - H5T_BIT_LSB, 1)>=0) { - /* - * The unsigned source has a value which is too large for - * the unsigned destination. The destination should be - * set to the largest possible value: 0xff...f - */ - if (H5T_bit_find(dst_bits, 0, dst_nbits, H5T_BIT_LSB, 0)<0) - continue; /*no error*/ - } - } - - /* Print errors */ - if (0==fails_this_test++) - H5_FAILED(); - printf(" elmt %u\n", (unsigned)j); - - printf(" src = "); - for (k=0; k=max_fails) { - HDputs(" maximum failures reached, aborting test..."); - goto done; - } - } - PASSED(); - -done: - if (buf) aligned_free(buf); - if (saved) aligned_free(saved); - if (aligned) HDfree(aligned); - HDfflush(stdout); - reset_hdf5(); /*print statistics*/ - return (int)fails_all_tests; - -error: - if (buf) aligned_free(buf); - if (saved) aligned_free(saved); - if (aligned) HDfree(aligned); - HDfflush(stdout); - reset_hdf5(); /*print statistics*/ - return MAX((int)fails_all_tests, 1); -} - - -/*------------------------------------------------------------------------- - * Function: test_conv_int_2 - * - * Purpose: Tests overlap calculates in H5T_conv_i_i(), which should be - * the same as for H5T_conv_f_f() and H5T_conv_s_s(). - * - * Return: Success: 0 - * - * Failure: number of errors - * - * Programmer: Robb Matzke - * Friday, April 30, 1999 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static int -test_conv_int_2(void) -{ - int i, j; - hid_t src_type, dst_type; - char buf[32*100]; - - printf("%-70s", "Testing overlap calculations"); - HDfflush(stdout); - - HDmemset(buf, 0, sizeof buf); - for (i=1; i<=32; i++) { - for (j=1; j<=32; j++) { - - /* Source type */ - src_type = H5Tcopy(H5T_NATIVE_CHAR); - H5Tset_size(src_type, (size_t)i); - - /* Destination type */ - dst_type = H5Tcopy(H5T_NATIVE_CHAR); - H5Tset_size(dst_type, (size_t)j); - - /* - * Conversion. If overlap calculations aren't right then an - * assertion will fail in H5T_conv_i_i() - */ - H5Tconvert(src_type, dst_type, 100, buf, NULL, H5P_DEFAULT); - H5Tclose(src_type); - H5Tclose(dst_type); - } - } - PASSED(); - return 0; -} - - -/*------------------------------------------------------------------------- - * Function: my_isnan - * - * Purpose: Determines whether VAL points to NaN. - * - * Return: TRUE or FALSE - * - * Programmer: Robb Matzke - * Monday, July 6, 1998 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static int -my_isnan(dtype_t type, void *val) -{ - int retval; - char s[256]; - - if (FLT_FLOAT==type) { - float x; - HDmemcpy(&x, val, sizeof(float)); - retval = (x!=x); - } else if (FLT_DOUBLE==type) { - double x; - HDmemcpy(&x, val, sizeof(double)); - retval = (x!=x); -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - } else if (FLT_LDOUBLE==type) { - long double x; - HDmemcpy(&x, val, sizeof(long double)); - retval = (x!=x); -#endif - } else { - return 0; - } - - /* - * Sometimes NaN==NaN (e.g., DEC Alpha) so we try to print it and see if - * the result contains a NaN string. - */ - if (!retval) { - if (FLT_FLOAT==type) { - float x; - HDmemcpy(&x, val, sizeof(float)); - sprintf(s, "%g", x); - } else if (FLT_DOUBLE==type) { - double x; - HDmemcpy(&x, val, sizeof(double)); - sprintf(s, "%g", x); -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - } else if (FLT_LDOUBLE==type) { - long double x; - HDmemcpy(&x, val, sizeof(long double)); - sprintf(s, "%Lg", x); -#endif - } else { - return 0; - } - if (HDstrstr(s, "NaN") || HDstrstr(s, "NAN") || HDstrstr(s, "nan")) - retval = 1; - } - - return retval; -} - - -/*------------------------------------------------------------------------- - * Function: test_conv_flt_1 - * - * Purpose: Test conversion of floating point values from SRC to - * DST. These types should be H5T_NATIVE_FLOAT, - * H5T_NATIVE_DOUBLE, or H5T_NATIVE_LDOUBLE. - * - * Return: Success: 0 - * - * Failure: number of errors - * - * Programmer: Robb Matzke - * Tuesday, June 23, 1998 - * - * Modifications: - * Albert Cheng, Apr 16, 2004 - * Check for underflow condition. If the src number is - * smaller than the dst MIN float number, consider it okay - * if the converted sw and hw dst are both less than or - * equal to the dst MIN float number. - * - *------------------------------------------------------------------------- - */ -static int -test_conv_flt_1 (const char *name, hbool_t run_special, hid_t src, hid_t dst) -{ - dtype_t src_type, dst_type; /*data types */ - size_t nelmts=0; /*num values per test */ - const size_t max_fails=8; /*max number of failures*/ - size_t fails_all_tests=0; /*number of failures */ - size_t fails_this_test; /*fails for this test */ - const char *src_type_name = NULL; /*source type name */ - const char *dst_type_name = NULL; /*destination type name */ - size_t src_size, dst_size; /*type sizes */ - unsigned char *buf = NULL; /*buffer for conversion */ - unsigned char *saved = NULL; /*original values */ - char str[256]; /*hello string */ - float hw_f; /*hardware-converted */ - double hw_d; /*hardware-converted */ - void *aligned=NULL; /*aligned buffer */ -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - long double hw_ld; /*hardware-converted */ -#endif - unsigned char *hw=NULL; /*ptr to hardware-conv'd*/ - int underflow; /*underflow occurred */ - int uflow=0; /*underflow debug counters*/ - size_t j, k; /*counters */ - int endian; /*machine endianess */ - size_t dst_ebias; /* Destination type's exponent bias */ - size_t src_epos; /* Source type's exponent position */ - size_t src_esize; /* Source type's exponent size */ - size_t dst_epos; /* Destination type's exponent position */ - size_t dst_esize; /* Destination type's exponent size */ - size_t dst_msize; /* Destination type's mantissa size */ - size_t src_nbits; /* source length in bits */ - size_t dst_nbits; /* dst length in bits */ - -#ifdef HANDLE_SIGFPE - pid_t child_pid; /*process ID of child */ - int status; /*child exit status */ - - /* - * Some systems generage SIGFPE during floating point overflow and we - * cannot assume that we can continue from such a signal. Therefore, we - * fork here and let the child run the test and return the number of - * failures with the exit status. - */ - HDfflush(stdout); - HDfflush(stderr); - if ((child_pid=fork())<0) { - HDperror("fork"); - return 1; - } else if (child_pid>0) { - while (child_pid!=waitpid(child_pid, &status, 0)) /*void*/; - if (WIFEXITED(status) && 255==WEXITSTATUS(status)) { - return 0; /*child exit after catching SIGFPE*/ - } else if (WIFEXITED(status)) { - return WEXITSTATUS(status); - } else { - HDputs(" Child didn't exit normally."); - return 1; - } - } -#endif - - /* - * The remainder of this function is executed only by the child if - * HANDLE_SIGFPE is defined. - */ - HDsignal(SIGFPE,fpe_handler); - - /* What are the names of the source and destination types */ - if (H5Tequal(src, H5T_NATIVE_FLOAT)) { - src_type_name = "float"; - src_type = FLT_FLOAT; - } else if (H5Tequal(src, H5T_NATIVE_DOUBLE)) { - src_type_name = "double"; - src_type = FLT_DOUBLE; -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - } else if (H5Tequal(src, H5T_NATIVE_LDOUBLE)) { - src_type_name = "long double"; - src_type = FLT_LDOUBLE; -#endif - } else { - src_type_name = "UNKNOWN"; - src_type = OTHER; - } - - if (H5Tequal(dst, H5T_NATIVE_FLOAT)) { - dst_type_name = "float"; - dst_type = FLT_FLOAT; - } else if (H5Tequal(dst, H5T_NATIVE_DOUBLE)) { - dst_type_name = "double"; - dst_type = FLT_DOUBLE; -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - } else if (H5Tequal(dst, H5T_NATIVE_LDOUBLE)) { - dst_type_name = "long double"; - dst_type = FLT_LDOUBLE; -#endif - } else { - dst_type_name = "UNKNOWN"; - dst_type = OTHER; - } - - /* Sanity checks */ - if(sizeof(float)==sizeof(double)) - HDputs("Sizeof(float)==sizeof(double) - some tests may not be sensible."); - if (OTHER==src_type || OTHER==dst_type) { - if(!strcmp(name, "noop")) - sprintf(str, "Testing %s %s -> %s conversions", - name, src_type_name, dst_type_name); - else if(run_special) - sprintf(str, "Testing special %s %s -> %s conversions", - name, src_type_name, dst_type_name); - else - sprintf(str, "Testing regular %s %s -> %s conversions", - name, src_type_name, dst_type_name); - - printf("%-70s", str); - H5_FAILED(); - HDputs(" Unknown data type."); - goto error; - } else { - if(!strcmp(name, "noop")) - sprintf(str, "Testing %s %s -> %s conversions", - name, src_type_name, dst_type_name); - else if(run_special) - sprintf(str, "Testing special %s %s -> %s conversions", - name, src_type_name, dst_type_name); - else - sprintf(str, "Testing regular %s %s -> %s conversions", - name, src_type_name, dst_type_name); - printf("%-70s", str); - HDfflush(stdout); - fails_this_test = 0; - } - - /* Get "interesting" values */ - src_size = H5Tget_size(src); - dst_size = H5Tget_size(dst); - src_nbits = H5Tget_precision(src); /* not 8*src_size, esp on J90 - QAK */ - dst_nbits = H5Tget_precision(dst); /* not 8*dst_size, esp on J90 - QAK */ - dst_ebias=H5Tget_ebias(dst); - H5Tget_fields(src,NULL,&src_epos,&src_esize,NULL,NULL); - H5Tget_fields(dst,NULL,&dst_epos,&dst_esize,NULL,&dst_msize); - endian = H5Tget_order(H5T_NATIVE_FLOAT); - - /* Allocate buffers */ - aligned = HDcalloc(1, MAX(sizeof(long double), sizeof(double))); - - /* Allocate and initialize the source buffer through macro INIT_FP or INIT_FP_SPECIAL. - * The BUF will be used for the conversion while the SAVED buffer will be used for - * the comparison later. INIT_FP will fill in the buffer with regular values like - * normalized and denormalized values; INIT_FP_SPECIAL will fill with special values - * like infinity, NaN. - */ - switch (run_special) { - case FALSE: - if(src_type == FLT_FLOAT) { - INIT_FP(float, FLT_MAX, FLT_MIN, FLT_MAX_10_EXP, FLT_MIN_10_EXP, FLT_MANT_DIG, - src_size, src_nbits, endian, dst_size, buf, saved, nelmts); - } else if(src_type == FLT_DOUBLE) { - INIT_FP(double, DBL_MAX, DBL_MIN, DBL_MAX_10_EXP, DBL_MIN_10_EXP, DBL_MANT_DIG, - src_size, src_nbits, endian, dst_size, buf, saved, nelmts); -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - } else if(src_type == FLT_LDOUBLE) { - INIT_FP(long double, LDBL_MAX, LDBL_MIN, LDBL_MAX_10_EXP, LDBL_MIN_10_EXP, LDBL_MANT_DIG, - src_size, src_nbits, endian, dst_size, buf, saved, nelmts); -#endif - } else - goto error; - - break; - case TRUE: - if(src_type == FLT_FLOAT) { - INIT_FP_SPECIAL(src_size, src_nbits, endian, FLT_MANT_DIG, dst_size, - buf, saved, nelmts); - } else if(src_type == FLT_DOUBLE) { - INIT_FP_SPECIAL(src_size, src_nbits, endian, DBL_MANT_DIG, dst_size, - buf, saved, nelmts); -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - } else if(src_type == FLT_LDOUBLE) { - INIT_FP_SPECIAL(src_size, src_nbits, endian, LDBL_MANT_DIG, dst_size, - buf, saved, nelmts); -#endif - } else - goto error; - - break; - default: - goto error; - } - - /* Perform the conversion in software */ - if (H5Tconvert(src, dst, nelmts, buf, NULL, H5P_DEFAULT)<0) - goto error; - - /* Check the software results against the hardware */ - for (j=0; j=max_fails) { - HDputs(" maximum failures reached, aborting test..."); - goto done; - } - } - PASSED(); - - done: -#ifdef AKCDEBUG - printf("uflow=%d, fails_all_tests=%d\n", uflow, fails_all_tests); -#endif - if (buf) aligned_free(buf); - if (saved) aligned_free(saved); - if (aligned) HDfree(aligned); - HDfflush(stdout); -#ifdef HANDLE_SIGFPE - HDexit(MIN((int)fails_all_tests, 254)); -#else - reset_hdf5(); - return (int)fails_all_tests; -#endif - - error: - if (buf) aligned_free(buf); - if (saved) aligned_free(saved); - if (aligned) HDfree(aligned); - HDfflush(stdout); -#ifdef HANDLE_SIGFPE - HDexit(MIN(MAX((int)fails_all_tests, 1), 254)); -#else - reset_hdf5(); - return MAX((int)fails_all_tests, 1); -#endif -} - - -/*------------------------------------------------------------------------- - * Function: test_conv_int_fp - * - * Purpose: Test conversion between integer and float values - * from SRC to DST. These types should be any combination of: - * - * H5T_NATIVE_SCHAR H5T_NATIVE_FLOAT - * H5T_NATIVE_SHORT H5T_NATIVE_DOUBLE - * H5T_NATIVE_INT H5T_NATIVE_LDOUBLE - * H5T_NATIVE_LONG - * H5T_NATIVE_LLONG - * - * Return: Success: 0 - * - * Failure: number of errors - * - * Programmer: Raymond Lu - * Thursday, November 6, 2003 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static int -test_conv_int_fp(const char *name, hbool_t run_special, hid_t src, hid_t dst) -{ - hid_t dxpl_id; /*dataset transfer property list*/ - int fill_value=9; /*fill value for conversion exception*/ - H5T_conv_except_func_t op; /*returned callback function for conversion exception*/ - void *user_data; /*returned pointer to user data passed in to the callback*/ - hbool_t except_set = FALSE; /*whether user's exception handling is set*/ - size_t nelmts=0; /*num values per test */ - const size_t max_fails=40; /*max number of failures*/ - size_t fails_all_tests=0; /*number of failures */ - size_t fails_this_test; /*fails for this test */ - char str[256]; /*hello string */ - dtype_t src_type; /*data types */ - dtype_t dst_type; /*data types */ - const char *src_type_name=NULL; /*source type name */ - const char *dst_type_name=NULL; /*destination type name */ - int endian; /*machine endianess */ - size_t src_size, dst_size; /*type sizes */ - unsigned char *buf=NULL; /*buffer for conversion */ - unsigned char *saved=NULL; /*original values */ - size_t j, k; /*counters */ - unsigned char *hw=NULL; /*hardware conv result */ - unsigned char src_bits[32]; /*src value in LE order */ - unsigned char dst_bits[32]; /*dest value in LE order*/ - size_t src_nbits; /*source length in bits */ - size_t dst_nbits; /*dst length in bits */ - void *aligned=NULL; /*aligned temp buffer */ - float hw_float=0; - double hw_double=0; - long double hw_ldouble=0; - signed char hw_schar=0; - unsigned char hw_uchar=0; - short hw_short=0; - unsigned short hw_ushort=0; - int hw_int=0; - unsigned hw_uint=0; - long hw_long=0; - unsigned long hw_ulong=0; - long_long hw_llong=0; - unsigned long_long hw_ullong=0; - - /* What is the name of the source type */ - if (H5Tequal(src, H5T_NATIVE_SCHAR)) { - src_type_name = "signed char"; - src_type = INT_SCHAR; - } else if (H5Tequal(src, H5T_NATIVE_UCHAR)) { - src_type_name = "unsigned char"; - src_type = INT_UCHAR; - } else if (H5Tequal(src, H5T_NATIVE_SHORT)) { - src_type_name = "short"; - src_type = INT_SHORT; - } else if (H5Tequal(src, H5T_NATIVE_USHORT)) { - src_type_name = "unsigned short"; - src_type = INT_USHORT; - } else if (H5Tequal(src, H5T_NATIVE_INT)) { - src_type_name = "int"; - src_type = INT_INT; - } else if (H5Tequal(src, H5T_NATIVE_UINT)) { - src_type_name = "unsigned int"; - src_type = INT_UINT; - } else if (H5Tequal(src, H5T_NATIVE_LONG)) { - src_type_name = "long"; - src_type = INT_LONG; - } else if (H5Tequal(src, H5T_NATIVE_ULONG)) { - src_type_name = "unsigned long"; - src_type = INT_ULONG; - } else if (H5Tequal(src, H5T_NATIVE_LLONG)) { - src_type_name = "long long"; - src_type = INT_LLONG; - } else if (H5Tequal(src, H5T_NATIVE_ULLONG)) { - src_type_name = "unsigned long long"; - src_type = INT_ULLONG; - } else if (H5Tequal(src, H5T_NATIVE_FLOAT)) { - src_type_name = "float"; - src_type = FLT_FLOAT; - } else if (H5Tequal(src, H5T_NATIVE_DOUBLE)) { - src_type_name = "double"; - src_type = FLT_DOUBLE; -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - } else if (H5Tequal(src, H5T_NATIVE_LDOUBLE)) { - src_type_name = "long double"; - src_type = FLT_LDOUBLE; -#endif - } else { - src_type_name = "UNKNOWN"; - src_type = OTHER; - } - - /* What is the name of the destination type */ - if (H5Tequal(dst, H5T_NATIVE_SCHAR)) { - dst_type_name = "signed char"; - dst_type = INT_SCHAR; - } else if (H5Tequal(dst, H5T_NATIVE_UCHAR)) { - dst_type_name = "unsigned char"; - dst_type = INT_UCHAR; - } else if (H5Tequal(dst, H5T_NATIVE_SHORT)) { - dst_type_name = "short"; - dst_type = INT_SHORT; - } else if (H5Tequal(dst, H5T_NATIVE_USHORT)) { - dst_type_name = "unsigned short"; - dst_type = INT_USHORT; - } else if (H5Tequal(dst, H5T_NATIVE_INT)) { - dst_type_name = "int"; - dst_type = INT_INT; - } else if (H5Tequal(dst, H5T_NATIVE_UINT)) { - dst_type_name = "unsigned int"; - dst_type = INT_UINT; - } else if (H5Tequal(dst, H5T_NATIVE_LONG)) { - dst_type_name = "long"; - dst_type = INT_LONG; - } else if (H5Tequal(dst, H5T_NATIVE_ULONG)) { - dst_type_name = "unsigned long"; - dst_type = INT_ULONG; - } else if (H5Tequal(dst, H5T_NATIVE_LLONG)) { - dst_type_name = "long long"; - dst_type = INT_LLONG; - } else if (H5Tequal(dst, H5T_NATIVE_ULLONG)) { - dst_type_name = "unsigned long long"; - dst_type = INT_ULLONG; - } else if (H5Tequal(dst, H5T_NATIVE_FLOAT)) { - dst_type_name = "float"; - dst_type = FLT_FLOAT; - } else if (H5Tequal(dst, H5T_NATIVE_DOUBLE)) { - dst_type_name = "double"; - dst_type = FLT_DOUBLE; -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - } else if (H5Tequal(dst, H5T_NATIVE_LDOUBLE)) { - dst_type_name = "long double"; - dst_type = FLT_LDOUBLE; -#endif - } else { - dst_type_name = "UNKNOWN"; - dst_type = OTHER; - } - - /* Sanity checks */ - if (OTHER==src_type || OTHER==dst_type) { - sprintf(str, "Testing %s %s -> %s conversions", - name, src_type_name, dst_type_name); - printf("%-70s", str); - H5_FAILED(); - HDputs(" Unknown data type."); - goto error; - } - - if ((INT_SCHAR==src_type || INT_UCHAR==src_type || INT_SHORT==src_type || - INT_USHORT==src_type || INT_INT==src_type || INT_UINT==src_type || - INT_LONG==src_type || INT_ULONG==src_type || INT_LLONG==src_type || - INT_ULLONG==src_type) && - (FLT_FLOAT!=dst_type && FLT_DOUBLE!=dst_type && FLT_LDOUBLE!=dst_type)) { - sprintf(str, "Testing %s %s -> %s conversions", - name, src_type_name, dst_type_name); - printf("%-70s", str); - H5_FAILED(); - HDputs(" 1. Not an integer-float conversion."); - goto error; - } - - if ((FLT_FLOAT==src_type || FLT_DOUBLE==src_type || FLT_LDOUBLE==src_type) - && (INT_SCHAR!=dst_type && INT_UCHAR!=dst_type && INT_SHORT!=dst_type - && INT_USHORT!=dst_type && INT_INT!=dst_type && INT_UINT!=dst_type - && INT_LONG!=dst_type && INT_ULONG!=dst_type && INT_LLONG!=dst_type - && INT_ULLONG!=dst_type)) { - sprintf(str, "Testing %s %s -> %s conversions", - name, src_type_name, dst_type_name); - printf("%-70s", str); - H5_FAILED(); - HDputs(" 2. Not a float-integer conversion."); - goto error; - } - - if (INT_SCHAR==src_type || INT_UCHAR==src_type || INT_SHORT==src_type || - INT_USHORT==src_type || INT_INT==src_type || INT_UINT==src_type || - INT_LONG==src_type || INT_ULONG==src_type || INT_LLONG==src_type || - INT_ULLONG==src_type) { - sprintf(str, "Testing %s %s -> %s conversions", - name, src_type_name, dst_type_name); - printf("%-70s", str); - HDfflush(stdout); - fails_this_test=0; - } else { - if(!run_special) - sprintf(str, "Testing regular %s %s -> %s conversions", - name, src_type_name, dst_type_name); - else - sprintf(str, "Testing special %s %s -> %s conversions", - name, src_type_name, dst_type_name); - printf("%-70s", str); - HDfflush(stdout); - fails_this_test=0; - } - - /* Some information about datatypes */ - endian = H5Tget_order(H5T_NATIVE_INT); - src_size = H5Tget_size(src); - dst_size = H5Tget_size(dst); - src_nbits = H5Tget_precision(src); /* not 8*src_size, esp on J90 - QAK */ - dst_nbits = H5Tget_precision(dst); /* not 8*dst_size, esp on J90 - QAK */ - aligned = HDcalloc(1, MAX(sizeof(long double), sizeof(long_long))); -#ifdef SHOW_OVERFLOWS - noverflows_g = 0; -#endif - - /* This is for some Linux systems where long double has the size - * 12 bytes but precision is 10 bytes. The 2 unused bytes may - * have garbage causing wrong value comparison. - */ - HDmemset(&hw_ldouble, 0, sizeof(long double)); - - /* Create a dataset transfer property list and datatype conversion - * exception handler function and pass in fill value. This is mainly - * for NetCDF compatibility, which requests fill in fill value when - * conversion exception happens. We only test (unsigned) int - float - * and float - (unsigned) int conversions, which should cover more cases. - */ - if((dxpl_id = H5Pcreate(H5P_DATASET_XFER))<0) - goto error; - - if((src_type == INT_INT && dst_type == FLT_FLOAT) || - (src_type == INT_UINT && dst_type == FLT_FLOAT) || - (src_type == FLT_FLOAT && dst_type == INT_UINT) || - (src_type == FLT_FLOAT && dst_type == INT_INT)) { - if(H5Pset_type_conv_cb(dxpl_id, except_func, &fill_value)<0) - goto error; - else - except_set = TRUE; - - if(H5Pget_type_conv_cb(dxpl_id, &op, &user_data)<0) - goto error; - - if(op != except_func || *(int*)user_data != fill_value) - goto error; - } - - /* Allocate and initialize the source buffer through macro INIT_INTEGER if the source is integer, - * INIT_FP if floating-point. The BUF will be used for the conversion while the SAVED buffer will be - * used for the comparison later. - */ - if(src_type == INT_SCHAR) { - INIT_INTEGER(signed char, SCHAR_MAX, SCHAR_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_UCHAR) { - INIT_INTEGER(unsigned char, UCHAR_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_SHORT) { - INIT_INTEGER(short, SHRT_MAX, SHRT_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_USHORT) { - INIT_INTEGER(unsigned short, USHRT_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_INT) { - INIT_INTEGER(int, INT_MAX, INT_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_UINT) { - INIT_INTEGER(unsigned int, UINT_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_LONG) { - INIT_INTEGER(long, LONG_MAX, LONG_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_ULONG) { - INIT_INTEGER(unsigned long, ULONG_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_LLONG) { - INIT_INTEGER(long_long, LLONG_MAX, LLONG_MIN, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == INT_ULLONG) { - INIT_INTEGER(unsigned long_long, ULLONG_MAX, 0, src_size, dst_size, src_nbits, buf, saved, nelmts); - } else if(src_type == FLT_FLOAT) { - if(!run_special) { - INIT_FP(float, FLT_MAX, FLT_MIN, FLT_MAX_10_EXP, FLT_MIN_10_EXP, FLT_MANT_DIG, - src_size, src_nbits, endian, dst_size, buf, saved, nelmts); - } else { - INIT_FP_SPECIAL(src_size, src_nbits, endian, FLT_MANT_DIG, dst_size, buf, saved, nelmts); - } - } else if(src_type == FLT_DOUBLE) { - if(!run_special) { - INIT_FP(double, DBL_MAX, DBL_MIN, DBL_MAX_10_EXP, DBL_MIN_10_EXP, DBL_MANT_DIG, - src_size, src_nbits, endian, dst_size, buf, saved, nelmts); - } else { - INIT_FP_SPECIAL(src_size, src_nbits, endian, DBL_MANT_DIG, dst_size, buf, saved, nelmts); - } -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - } else if(src_type == FLT_LDOUBLE) { - if(!run_special) { - INIT_FP(long double, LDBL_MAX, LDBL_MIN, LDBL_MAX_10_EXP, LDBL_MIN_10_EXP, LDBL_MANT_DIG, - src_size, src_nbits, endian, dst_size, buf, saved, nelmts); - } else { - INIT_FP_SPECIAL(src_size, src_nbits, endian, LDBL_MANT_DIG, dst_size, buf, saved, nelmts); - } -#endif - } else - goto error; - - /* Perform the conversion */ - if (H5Tconvert(src, dst, nelmts, buf, NULL, dxpl_id)<0) - goto error; - - /* Check the results from the library against hardware */ - for (j=0; j=max_fails) { - HDputs(" maximum failures reached, aborting test..."); - goto done; - } - } - PASSED(); - - done: - if (buf) aligned_free(buf); - if (saved) aligned_free(saved); - if (aligned) HDfree(aligned); - HDfflush(stdout); - reset_hdf5(); /*print statistics*/ - return (int)fails_all_tests; - - error: - if (buf) aligned_free(buf); - if (saved) aligned_free(saved); - if (aligned) HDfree(aligned); - HDfflush(stdout); - reset_hdf5(); /*print statistics*/ - return MAX((int)fails_all_tests, 1); -} - - -/*------------------------------------------------------------------------- - * Function: overflows - * - * Purpose: When convert from float or double to any integer type, - * check if overflow occurs. - * - * - * Return: TRUE: overflow happens - * - * FALSE: no overflow - * - * Programmer: Raymond Lu - * Monday, Nov 17, 2003 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static hbool_t -overflows(unsigned char *origin_bits, hid_t src_id, size_t dst_num_bits) -{ - hbool_t ret_value=FALSE; - hsize_t expt; - size_t mant_digits=0, expt_digits=0, bias=0; - size_t epos, mpos; - size_t src_prec=0; /*source type precision in bits*/ - H5T_norm_t norm; - ssize_t indx; - unsigned char bits[32], mant_bits[32]; - - HDmemset(bits, 0, 32); - HDmemset(mant_bits, 0, 32); - - /* - * Sometimes, type size isn't equal to the precision like Linux's "long - * double", where size is 96 bits and precision is 80 bits. - */ - - src_prec = H5Tget_precision(src_id); - H5Tget_fields(src_id, NULL, &epos, &expt_digits, &mpos, &mant_digits); - bias = H5Tget_ebias(src_id); - norm = H5Tget_norm(src_id); - - HDmemcpy(bits, origin_bits, src_prec/8+1); - - /*Check for special cases: +Inf, -Inf*/ - if (H5T_bit_find (bits, mpos, mant_digits, H5T_BIT_LSB, TRUE)<0) { - if (H5T_bit_find (bits, epos, expt_digits, H5T_BIT_LSB, FALSE)<0) { - ret_value=TRUE; - goto done; - } - } else if (H5T_NORM_NONE==norm && H5T_bit_find (bits, mpos, mant_digits-1, - H5T_BIT_LSB, TRUE)<0 && H5T_bit_find (bits, epos, expt_digits, - H5T_BIT_LSB, FALSE)<0) { - /*This is a special case for the source of no implied mantissa bit. - *If the exponent bits are all 1s and only the 1st bit of mantissa - *is set to 1. It's infinity. The Intel-Linux "long double" is this case.*/ - ret_value=TRUE; - goto done; - } - - /* get exponent */ - expt = H5T_bit_get_d(bits, mant_digits, expt_digits) - bias; - - if(expt>=(dst_num_bits-1)) { - ret_value=TRUE; - goto done; - } - - /* get significand */ - H5T_bit_copy (mant_bits, 0, bits, 0, mant_digits); - - - /* restore implicit bit if normalization is implied*/ - if(norm == H5T_NORM_IMPLIED) { - H5T_bit_inc(mant_bits, mant_digits, 1); - mant_digits++; - } - - /* shift significand */ - H5T_bit_shift (mant_bits, (ssize_t)(expt-expt_digits), 0, 32*8); - - indx = H5T_bit_find(mant_bits, 0, 32*8, H5T_BIT_MSB, 1); - - if((size_t)indx>=dst_num_bits) - ret_value=TRUE; - -done: - return ret_value; -} - - -/*------------------------------------------------------------------------- - * Function: run_integer_tests - * - * Purpose: Runs all integer tests. - * - * Return: Number of errors - * - * Programmer: Robb Matzke - * Tuesday, November 24, 1998 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static int -run_integer_tests(const char *name) -{ - int nerrors = 0; - - nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_UCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_SHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_USHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_INT); - nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_UINT); -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_LONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_ULONG); -#endif -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_LLONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_SCHAR, H5T_NATIVE_ULLONG); -#endif - - nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_SCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_SHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_USHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_INT); - nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_UINT); -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_LONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_ULONG); -#endif -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_LLONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_UCHAR, H5T_NATIVE_ULLONG); -#endif - - nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_SCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_UCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_USHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_INT); - nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_UINT); -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_LONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_ULONG); -#endif -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_LLONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_SHORT, H5T_NATIVE_ULLONG); -#endif - - nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_SCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_UCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_SHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_INT); - nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_UINT); -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_LONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_ULONG); -#endif -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_LLONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_USHORT, H5T_NATIVE_ULLONG); -#endif - - nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_SCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_UCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_SHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_USHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_UINT); -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_LONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_ULONG); -#endif -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_LLONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_INT, H5T_NATIVE_ULLONG); -#endif - - nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_SCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_UCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_SHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_USHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_INT); -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_LONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_ULONG); -#endif -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_LLONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_UINT, H5T_NATIVE_ULLONG); -#endif - -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_SCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_UCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_SHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_USHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_INT); - nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_UINT); - nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_ULONG); -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_LLONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_LONG, H5T_NATIVE_ULLONG); -#endif -#endif - -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_SCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_UCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_SHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_USHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_INT); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_UINT); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_LONG); -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_LLONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULONG, H5T_NATIVE_ULLONG); -#endif -#endif - -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_SCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_UCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_SHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_USHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_INT); - nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_UINT); -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_LONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_ULONG); -#endif - nerrors += test_conv_int_1(name, H5T_NATIVE_LLONG, H5T_NATIVE_ULLONG); -#endif - -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_SCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_UCHAR); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_SHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_USHORT); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_INT); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_UINT); -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_LONG); - nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_ULONG); -#endif - nerrors += test_conv_int_1(name, H5T_NATIVE_ULLONG, H5T_NATIVE_LLONG); -#endif - - return nerrors; -} - - -/*------------------------------------------------------------------------- - * Function: run_fp_tests - * - * Purpose: Runs all floating-point tests. - * - * Return: Number of errors - * - * Programmer: Raymond Lu - * Tuesday, March 22, 2005 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static int -run_fp_tests(const char *name) -{ - int nerrors = 0; - - if(!strcmp(name, "noop")) { - nerrors += test_conv_flt_1("noop", FALSE, H5T_NATIVE_FLOAT, H5T_NATIVE_FLOAT); - nerrors += test_conv_flt_1("noop", FALSE, H5T_NATIVE_DOUBLE, H5T_NATIVE_DOUBLE); - nerrors += test_conv_flt_1("noop", FALSE, H5T_NATIVE_LDOUBLE, H5T_NATIVE_LDOUBLE); - goto done; - } - - /*Test normalized and denormalized values. FALSE indicates non-special values.*/ - nerrors += test_conv_flt_1(name, FALSE, H5T_NATIVE_FLOAT, H5T_NATIVE_DOUBLE); - nerrors += test_conv_flt_1(name, FALSE, H5T_NATIVE_DOUBLE, H5T_NATIVE_FLOAT); -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - nerrors += test_conv_flt_1(name, FALSE, H5T_NATIVE_FLOAT, H5T_NATIVE_LDOUBLE); - nerrors += test_conv_flt_1(name, FALSE, H5T_NATIVE_DOUBLE, H5T_NATIVE_LDOUBLE); - nerrors += test_conv_flt_1(name, FALSE, H5T_NATIVE_LDOUBLE, H5T_NATIVE_FLOAT); - nerrors += test_conv_flt_1(name, FALSE, H5T_NATIVE_LDOUBLE, H5T_NATIVE_DOUBLE); -#endif - - /*Test special values, +/-0, +/-infinity, +/-QNaN, +/-SNaN.*/ - nerrors += test_conv_flt_1(name, TRUE, H5T_NATIVE_FLOAT, H5T_NATIVE_DOUBLE); - nerrors += test_conv_flt_1(name, TRUE, H5T_NATIVE_DOUBLE, H5T_NATIVE_FLOAT); -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - nerrors += test_conv_flt_1(name, TRUE, H5T_NATIVE_FLOAT, H5T_NATIVE_LDOUBLE); - nerrors += test_conv_flt_1(name, TRUE, H5T_NATIVE_DOUBLE, H5T_NATIVE_LDOUBLE); - nerrors += test_conv_flt_1(name, TRUE, H5T_NATIVE_LDOUBLE, H5T_NATIVE_FLOAT); - nerrors += test_conv_flt_1(name, TRUE, H5T_NATIVE_LDOUBLE, H5T_NATIVE_DOUBLE); -#endif - -done: - return nerrors; -} - - -/*------------------------------------------------------------------------- - * Function: run_int_fp_conv - * - * Purpose: Runs all integer-float tests. - * - * Return: Number of errors - * - * Programmer: Raymond Lu - * Monday, November 10, 2003 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static int -run_int_fp_conv(const char *name) -{ - int nerrors = 0; - - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_SCHAR, H5T_NATIVE_FLOAT); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_SCHAR, H5T_NATIVE_DOUBLE); - - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_UCHAR, H5T_NATIVE_FLOAT); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_UCHAR, H5T_NATIVE_DOUBLE); - - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_SHORT, H5T_NATIVE_FLOAT); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_SHORT, H5T_NATIVE_DOUBLE); - - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_USHORT, H5T_NATIVE_FLOAT); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_USHORT, H5T_NATIVE_DOUBLE); - - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_INT, H5T_NATIVE_FLOAT); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_INT, H5T_NATIVE_DOUBLE); - - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_UINT, H5T_NATIVE_FLOAT); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_UINT, H5T_NATIVE_DOUBLE); - -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_LONG, H5T_NATIVE_FLOAT); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_LONG, H5T_NATIVE_DOUBLE); - - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_ULONG, H5T_NATIVE_FLOAT); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_ULONG, H5T_NATIVE_DOUBLE); -#endif - -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_LLONG, H5T_NATIVE_FLOAT); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_LLONG, H5T_NATIVE_DOUBLE); - -#ifdef H5_ULLONG_TO_FP_CAST_WORKS - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_ULLONG, H5T_NATIVE_FLOAT); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_ULLONG, H5T_NATIVE_DOUBLE); -#else /* H5_ULLONG_TO_FP_CAST_WORKS */ - { - char str[256]; /*hello string */ - - sprintf(str, "Testing %s %s -> %s conversions", - name, "unsigned long long", "float"); - printf("%-70s", str); - SKIPPED(); - HDputs(" Test skipped due to compiler not handling conversion."); - - sprintf(str, "Testing %s %s -> %s conversions", - name, "unsigned long long", "double"); - printf("%-70s", str); - SKIPPED(); - HDputs(" Test skipped due to compiler not handling conversion."); - } -#endif /* H5_ULLONG_TO_FP_CAST_WORKS */ -#endif - -#if H5_SW_INTEGER_TO_LDOUBLE_WORKS -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_SCHAR, H5T_NATIVE_LDOUBLE); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_UCHAR, H5T_NATIVE_LDOUBLE); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_SHORT, H5T_NATIVE_LDOUBLE); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_USHORT, H5T_NATIVE_LDOUBLE); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_INT, H5T_NATIVE_LDOUBLE); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_UINT, H5T_NATIVE_LDOUBLE); -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_LONG, H5T_NATIVE_LDOUBLE); - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_ULONG, H5T_NATIVE_LDOUBLE); -#endif -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_LLONG, H5T_NATIVE_LDOUBLE); -#if H5_ULLONG_TO_FP_CAST_WORKS && H5_ULLONG_TO_LDOUBLE_PRECISION_WORKS - nerrors += test_conv_int_fp(name, FALSE, H5T_NATIVE_ULLONG, H5T_NATIVE_LDOUBLE); -#else /* H5_ULLONG_TO_FP_CAST_WORKS && H5_ULLONG_TO_LDOUBLE_PRECISION_WORKS */ - { - char str[256]; /*hello string */ - - sprintf(str, "Testing %s %s -> %s conversions", - name, "unsigned long long", "long double"); - printf("%-70s", str); - SKIPPED(); - HDputs(" Test skipped due to compiler not handling conversion."); - } -#endif /* H5_ULLONG_TO_FP_CAST_WORKS && H5_ULLONG_TO_LDOUBLE_PRECISION_WORKS */ -#endif -#endif -#else /*H5_SW_INTEGER_TO_LDOUBLE_WORKS*/ - { - char str[256]; /*string */ - - sprintf(str, "Testing %s %s -> %s conversions", - name, "all integers", "long double"); - printf("%-70s", str); - SKIPPED(); - HDputs(" Test skipped due to hardware conversion error."); - } -#endif /*H5_SW_INTEGER_TO_LDOUBLE_WORKS*/ - - return nerrors; -} - - -/*------------------------------------------------------------------------- - * Function: run_fp_int_conv - * - * Purpose: Runs all float-integer tests. - * - * Return: Number of errors - * - * Programmer: Raymond Lu - * Monday, November 10, 2003 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static int -run_fp_int_conv(const char *name) -{ - int nerrors = 0; - hbool_t special; - int i; - - for(i=0; i<2; i++) { - if(i==0) - special = FALSE; - else - special = TRUE; - - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_FLOAT, H5T_NATIVE_SCHAR); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_DOUBLE, H5T_NATIVE_SCHAR); - - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_FLOAT, H5T_NATIVE_UCHAR); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_DOUBLE, H5T_NATIVE_UCHAR); - - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_FLOAT, H5T_NATIVE_SHORT); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_DOUBLE, H5T_NATIVE_SHORT); - - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_FLOAT, H5T_NATIVE_USHORT); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_DOUBLE, H5T_NATIVE_USHORT); - - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_FLOAT, H5T_NATIVE_INT); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_DOUBLE, H5T_NATIVE_INT); - - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_FLOAT, H5T_NATIVE_UINT); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_DOUBLE, H5T_NATIVE_UINT); - -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_FLOAT, H5T_NATIVE_LONG); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_DOUBLE, H5T_NATIVE_LONG); - - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_FLOAT, H5T_NATIVE_ULONG); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_DOUBLE, H5T_NATIVE_ULONG); -#endif - -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - if(!strcmp(name, "hw")) { /* Hardware conversion */ - /* Windows .NET 2003 doesn't work for hardware conversion of this case. - * .NET should define this macro H5_HW_FP_TO_LLONG_NOT_WORKS. */ -#ifndef H5_HW_FP_TO_LLONG_NOT_WORKS - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_FLOAT, H5T_NATIVE_LLONG); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_DOUBLE, H5T_NATIVE_LLONG); -#endif /*H5_HW_FP_TO_LLONG_NOT_WORKS*/ - } else { /* Software conversion */ - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_FLOAT, H5T_NATIVE_LLONG); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_DOUBLE, H5T_NATIVE_LLONG); - } -#ifdef H5_FP_TO_ULLONG_RIGHT_MAXIMUM - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_FLOAT, H5T_NATIVE_ULLONG); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_DOUBLE, H5T_NATIVE_ULLONG); -#else /*H5_FP_TO_ULLONG_RIGHT_MAXIMUM*/ - { - char str[256]; /*hello string */ - - sprintf(str, "Testing %s %s -> %s conversions", - name, "float", "unsigned long long"); - printf("%-70s", str); - SKIPPED(); - HDputs(" Test skipped due to hardware conversion error."); - - sprintf(str, "Testing %s %s -> %s conversions", - name, "double", "unsigned long long"); - printf("%-70s", str); - SKIPPED(); - HDputs(" Test skipped due to hardware conversion error."); - } -#endif /*H5_FP_TO_ULLONG_RIGHT_MAXIMUM*/ -#endif - -#if H5_SW_LDOUBLE_TO_INTEGER_WORKS -#if H5_SIZEOF_LONG_DOUBLE!=H5_SIZEOF_DOUBLE - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_LDOUBLE, H5T_NATIVE_SCHAR); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_LDOUBLE, H5T_NATIVE_UCHAR); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_LDOUBLE, H5T_NATIVE_SHORT); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_LDOUBLE, H5T_NATIVE_USHORT); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_LDOUBLE, H5T_NATIVE_INT); -#if H5_CV_LDOUBLE_TO_UINT_WORKS - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_LDOUBLE, H5T_NATIVE_UINT); -#else /*H5_CV_LDOUBLE_TO_UINT_WORKS*/ - { - char str[256]; /*string */ - - sprintf(str, "Testing %s %s -> %s conversions", - name, "long double", "unsigned int"); - printf("%-70s", str); - SKIPPED(); - HDputs(" Test skipped due to hardware conversion error."); - } -#endif /*H5_CV_LDOUBLE_TO_UINT_WORKS*/ -#if H5_SIZEOF_LONG!=H5_SIZEOF_INT - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_LDOUBLE, H5T_NATIVE_LONG); - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_LDOUBLE, H5T_NATIVE_ULONG); -#endif - -#if H5_SIZEOF_LONG_LONG!=H5_SIZEOF_LONG - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_LDOUBLE, H5T_NATIVE_LLONG); -#ifdef H5_FP_TO_ULLONG_RIGHT_MAXIMUM - nerrors += test_conv_int_fp(name, special, H5T_NATIVE_LDOUBLE, H5T_NATIVE_ULLONG); -#else /*H5_FP_TO_ULLONG_RIGHT_MAXIMUM*/ - { - char str[256]; /*string */ - - sprintf(str, "Testing %s %s -> %s conversions", - name, "long double", "unsigned long long"); - printf("%-70s", str); - SKIPPED(); - HDputs(" Test skipped due to hardware conversion error."); - } -#endif /*H5_FP_TO_ULLONG_RIGHT_MAXIMUM*/ -#endif -#endif -#else /*H5_SW_LDOUBLE_TO_INTEGER_WORKS*/ - { - char str[256]; /*hello string */ - - sprintf(str, "Testing %s %s -> %s conversions", - name, "long double", "all integers"); - printf("%-70s", str); - SKIPPED(); - HDputs(" Test skipped due to hardware conversion error."); - } -#endif /*H5_SW_LDOUBLE_TO_INTEGER_WORKS*/ - } - - return nerrors; -} - - -/*------------------------------------------------------------------------- - * Function: main - * - * Purpose: Test the data type(integer and floating-point number). - * - * Return: Success: - * - * Failure: - * - * Programmer: Robb Matzke - * Tuesday, December 9, 1997 - * - * Modifications: - * Raymond Lu - * Monday, April 4, 2005 - * These tests were slitted from dtypes.c because dtypes.c - * has grown too big. - * - *------------------------------------------------------------------------- - */ -int -main(void) -{ - unsigned long nerrors = 0; - - /* Set the random # seed */ - HDsrandom((unsigned long)HDtime(NULL)); - - reset_hdf5(); - - if (ALIGNMENT) - printf("Testing non-aligned conversions (ALIGNMENT=%d)....\n", ALIGNMENT); - - /* Do the tests */ - - /* Test user-define, query functions and software conversion - * for user-defined floating-point types */ - nerrors += test_derived_flt(); - - /* Test user-define, query functions and software conversion - * for user-defined integer types */ - nerrors += test_derived_integer(); - - /* Does floating point overflow generate a SIGFPE? */ - generates_sigfpe(); - - /* Test degenerate cases */ - nerrors += run_fp_tests("noop"); - - /* Test hardware floating-point conversion functions */ - nerrors += run_fp_tests("hw"); - - /* Test hardware integer conversion functions */ - nerrors += run_integer_tests("hw"); - - /* Test hardware integer-float conversion functions */ - nerrors += run_int_fp_conv("hw"); - - /* Test hardware float-integer conversion functions */ - nerrors += run_fp_int_conv("hw"); - - /*---------------------------------------------------------------------- - * Software tests - *---------------------------------------------------------------------- - */ - without_hardware_g = TRUE; - reset_hdf5(); - - /* Test software floating-point conversion functions */ - nerrors += run_fp_tests("sw"); - - /* Test software integer conversion functions */ - nerrors += test_conv_int_2(); - nerrors += run_integer_tests("sw"); - - /* Test software float-integer conversion functions */ - nerrors += run_fp_int_conv("sw"); - - /* Test software integer-float conversion functions */ - nerrors += run_int_fp_conv("sw"); - - reset_hdf5(); - - if (nerrors) { - printf("***** %lu FAILURE%s! *****\n", - nerrors, 1==nerrors?"":"S"); - HDexit(1); - } - printf("All data type tests passed.\n"); - return 0; -} diff --git a/test/h5test.h b/test/h5test.h index a0e5ea1..f261876 100644 --- a/test/h5test.h +++ b/test/h5test.h @@ -100,6 +100,7 @@ extern MPI_Info h5_io_info_g; /* MPI INFO object for IO */ #define TESTING(WHAT) {printf("Testing %-62s",WHAT); fflush(stdout);} #define PASSED() {puts(" PASSED");fflush(stdout);} #define H5_FAILED() {puts("*FAILED*");fflush(stdout);} +#define H5_WARNING() {puts("*WARNING*");fflush(stdout);} #define SKIPPED() {puts(" -SKIP-");fflush(stdout);} #define TEST_ERROR {H5_FAILED(); AT(); goto error;} -- cgit v0.12