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Diffstat (limited to 'test/shtype.c')
-rw-r--r-- | test/shtype.c | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/test/shtype.c b/test/shtype.c new file mode 100644 index 0000000..e1b1aa9 --- /dev/null +++ b/test/shtype.c @@ -0,0 +1,288 @@ +/* + * Copyright (C) 1998 NCSA + * All rights reserved. + * + * Programmer: Robb Matzke <matzke@llnl.gov> + * Thursday, April 2, 1998 + * + * Purpose: Tests datasets with shared data types. + */ +#include <assert.h> +#include <hdf5.h> + + +/*------------------------------------------------------------------------- + * Function: display_error_cb + * + * Purpose: Displays the error stack after printing "*FAILED*". + * + * Return: Success: 0 + * + * Failure: -1 + * + * Programmer: Robb Matzke + * Wednesday, March 4, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static herr_t +display_error_cb (void *client_data) +{ + puts ("*FAILED*"); + H5Eprint (stdout); + return 0; +} + + +/*------------------------------------------------------------------------- + * Function: test_1 + * + * Purpose: Create a shared data type and use it to create a dataset. + * Then query that dataset's type and use it to create a second + * dataset. Both datasets should share a single data type. + * + * Return: Success: 0 + * + * Failure: -1 + * + * Programmer: Robb Matzke + * Thursday, April 2, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_1 (void) +{ + hid_t f, d1, d2, s1, t1, t2; + size_t size[1] = {1}; + + printf ("%-70s", "...creating/quering datasets with shared type"); + fflush (stdout); + + f = H5Fcreate ("shtype1.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + if (f<0) goto error; + if ((s1 = H5Screate_simple (1, size, size))<0) goto error; + if ((t1 = H5Tcopy (H5T_NATIVE_INT))<0) goto error; + if (H5Tshare (f, t1)<0) goto error; + + /* Create the first dataset */ + if ((d1 = H5Dcreate (f, "d1", t1, s1, H5P_DEFAULT))<0) goto error; + if (H5Dclose (d1)<0) goto error; + + /* Get the type of the first dataset to use for the second */ + if ((d1 = H5Dopen (f, "d1"))<0) goto error; + if ((t2 = H5Dget_type (d1))<0) goto error; + if (H5Dclose (d1)<0) goto error; + + /* Create the second datatype */ + if ((d2 = H5Dcreate (f, "d2", t2, s1, H5P_DEFAULT))<0) goto error; + if (H5Dclose (d2)<0) goto error; + + if (H5Sclose (s1)<0) goto error; + if (H5Fclose (f)<0) goto error; + + puts (" PASSED"); + return 0; + + error: + return -1; +} + + +/*------------------------------------------------------------------------- + * Function: test_2 + * + * Purpose: Create lots of datasets that have their own types, then + * create another file with lots of datasets that share a type + * and compare the file sizes. + * + * Return: Success: 0 + * + * Failure: -1 + * + * Programmer: Robb Matzke + * Thursday, April 2, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_2 (void) +{ + hid_t f1, f2, t1, t2, s1, d1, d2; + size_t size[1] = {1}; + char buf[32]; + int i; + + printf ("%-70s", "...compare shared and unshared types"); + fflush (stdout); + + f1 = H5Fcreate ("shtype2a.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + if (f1<0) goto error; + f2 = H5Fcreate ("shtype2b.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + if (f2<0) goto error; + s1 = H5Screate_simple (1, size, size); + if (s1<0) goto error; + + /* Create a large compound type */ + if ((t1 = H5Tcreate (H5T_COMPOUND, 100))<0) goto error; + for (i=0; i<10; i++) { + sprintf (buf, "member-%d", i); + if (H5Tinsert (t1, buf, i*sizeof(int), H5T_NATIVE_INT)<0) goto error; + } + + /* Create a shared version of that type for file #2 */ + if ((t2 = H5Tcopy (t1))<0) goto error; + if (H5Tshare (f2, t2)<0) goto error; + + /* Create the datasets */ + for (i=0; i<1000; i++) { + sprintf (buf, "dset%04d", i); + d1 = H5Dcreate (f1, buf, t1, s1, H5P_DEFAULT); + if (d1<0) goto error; + if (H5Dclose (d1)<0) goto error; + d2 = H5Dcreate (f2, buf, t2, s1, H5P_DEFAULT); + if (d2<0) goto error; + if (H5Dclose (d2)<0) goto error; + } + + /* Close things */ + if (H5Sclose (s1)<0) goto error; + if (H5Tclose (t1)<0) goto error; + if (H5Tclose (t2)<0) goto error; + if (H5Fclose (f1)<0) goto error; + if (H5Fclose (f2)<0) goto error; + + puts (" PASSED"); + return 0; + + error: + return -1; +} + + +/*------------------------------------------------------------------------- + * Function: test_3 + * + * Purpose: Tries to create a shared type in a read-only file. + * + * Return: Success: 0 + * + * Failure: -1 + * + * Programmer: Robb Matzke + * Friday, April 3, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_3 (void) +{ + hid_t f1, s1, t1, d1; + size_t size[1] = {1}; + herr_t status, (*ef)(void*)=NULL; + void *ed = NULL; + + printf ("%-70s", "...shared types and read-only files"); + fflush (stdout); + + /* + * Create the file first since we can't create a file for read-only + * access. Add a dataset with a shared type. Then close it and open it + * for read-only. The shared type causes a global heap to be allocated. + */ + f1 = H5Fcreate ("shtype3.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + if (f1<0) goto error; + if ((s1 = H5Screate_simple (1, size, size))<0) goto error; + if ((t1 = H5Tcopy (H5T_NATIVE_INT))<0) goto error; + if (H5Tshare (f1, t1)<0) goto error; + if ((d1 = H5Dcreate (f1, "d1", t1, s1, H5P_DEFAULT))<0) goto error; + if (H5Sclose (s1)<0) goto error; + if (H5Dclose (d1)<0) goto error; + if (H5Fclose (f1)<0) goto error; + f1 = H5Fopen ("shtype3.h5", H5F_ACC_RDONLY, H5P_DEFAULT); + if (f1<0) goto error; + assert (0==H5Tis_shared (f1, t1)); + + /* + * Create a shared data type. We know that H5MF_alloc() will fail on a + * read-only file so there's not much point in trying to create a global + * heap. But what happens if we modify a global heap in the cache? So + * lets try to get a collection loaded into memory by reading the shared + * type. Then creating another shared type will just upate memory unless + * an error is correctly detected. + */ + if ((d1 = H5Dopen (f1, "d1"))<0) goto error; + if (H5Dclose (d1)<0) goto error; + if (H5Eget_auto (&ef, &ed)<0) goto error; + if (H5Eset_auto (NULL, NULL)<0) goto error; + status = H5Tshare (f1, t1); + if (H5Eset_auto (ef, ed)<0) goto error; + if (status>=0) { + puts ("*FAILED*"); + puts (" H5Tshare() should have failed but didn't."); + goto error; + } + + /* Close the file */ + if (H5Fclose (f1)<0) goto error; + + puts (" PASSED"); + return 0; + + error: + return -1; +} + + +/*------------------------------------------------------------------------- + * Function: main + * + * Purpose: + * + * Return: Success: + * + * Failure: + * + * Programmer: Robb Matzke + * Thursday, April 2, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +int +main (void) +{ + int nerrors = 0; + hid_t f1, g1; + + /* Make sure diagnostics get emitted before we start doing real stuff */ + f1 = H5Fcreate ("shtype0.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + g1 = H5Gcreate (f1, "howdy", 0); + H5Gclose (g1); + H5Fclose (f1); + + /* Set the error handler */ + H5Eset_auto (display_error_cb, NULL); + + /* Run the tests */ + nerrors += test_1()<0 ? 1 : 0; + nerrors += test_2()<0 ? 1 : 0; + nerrors += test_3()<0 ? 1 : 0; + + /* Report results */ + if (nerrors) { + puts ("*** Shared data type test(s) failed ***"); + } else { + puts ("All shared data type tests passed."); + } + return nerrors ? 1 : 0; +} |