summaryrefslogtreecommitdiffstats
path: root/test/mf.c
diff options
context:
space:
mode:
authorQuincey Koziol <koziol@hdfgroup.org>2009-06-08 23:16:19 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2009-06-08 23:16:19 (GMT)
commit4fa1b3c1aa6ee23977c095ceaab7aca4ce2b9edf (patch)
tree9dc15e50454dbb7e6558fa579074d3f1fd589fc8 /test/mf.c
parentc87c334876247c27b1ca3bb670641ccff48b51d9 (diff)
downloadhdf5-4fa1b3c1aa6ee23977c095ceaab7aca4ce2b9edf.zip
hdf5-4fa1b3c1aa6ee23977c095ceaab7aca4ce2b9edf.tar.gz
hdf5-4fa1b3c1aa6ee23977c095ceaab7aca4ce2b9edf.tar.bz2
[svn-r17017] Description:
Rework the "proxy address" code to be more general and implement a better "temporary address" feature, that will allow for metadata allocations to be deferred to when the metadata is actually flushed to the file. Tested on: FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (jam) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in debug mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode Mac OS X/32 10.5.7 (amazon) in debug mode Mac OS X/32 10.5.7 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode
Diffstat (limited to 'test/mf.c')
-rw-r--r--test/mf.c190
1 files changed, 179 insertions, 11 deletions
diff --git a/test/mf.c b/test/mf.c
index ff54751..4510c4c 100644
--- a/test/mf.c
+++ b/test/mf.c
@@ -718,6 +718,175 @@ error:
} /* test_mf_eoa_extend() */
/*
+ * To verify that temporary blocks are allocated correctly
+ *
+ * Set up:
+ * There is nothing in free-space manager
+ *
+ * Tests:
+ * Allocate a reasonable-sized temporary block
+ * Check that the temporary address is high enough
+ * Check that file I/O with the temporary address fails
+ * Check that freeing a temporary address fails
+ * Check that closing the file doesn't change the file's size
+ * Check that overlapping normal & temporary address space fails:
+ * - Reopen the file
+ * - Allocate enough temporary space to use ~1/3 of the file
+ * - Allocate enough 'normal' space to use ~1/3 of the file
+ * - Check that allocating another 1/2 of the file as temporary address
+ * space fails
+ * - Check that allocating another 1/2 of the file as normal address
+ * space fails
+ */
+static unsigned
+test_mf_tmp(const char *env_h5_drvr, hid_t fapl)
+{
+ hid_t file = -1; /* File ID */
+ hbool_t contig_addr_vfd; /* Whether VFD used has a contigous address space */
+
+ TESTING("'temporary' file space allocation");
+
+ /* Skip test when using VFDs that has different address spaces for each
+ * type of metadata allocation.
+ */
+ contig_addr_vfd = (hbool_t)(HDstrcmp(env_h5_drvr, "split") && HDstrcmp(env_h5_drvr, "multi"));
+ if(contig_addr_vfd) {
+ char filename[FILENAME_LEN]; /* Filename to use */
+ H5F_t *f = NULL; /* Internal file object pointer */
+ h5_stat_size_t file_size, new_file_size; /* file size */
+ haddr_t tmp_addr; /* Temporary space file address */
+ haddr_t norm_addr; /* Normal space file address */
+ haddr_t check_addr; /* File address for checking for errors */
+ unsigned char buf = 0; /* Buffer to read/write with */
+ herr_t status; /* Generic status value */
+
+ /* Set the filename to use for this test */
+ h5_fixname(FILENAME[0], fapl, filename, sizeof(filename));
+
+ /* Create the file to work on */
+ if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
+ FAIL_STACK_ERROR
+
+ /* Close file */
+ if(H5Fclose(file) < 0)
+ FAIL_STACK_ERROR
+
+ /* Get the size of the file */
+ if((file_size = h5_get_file_size(filename, fapl)) < 0)
+ TEST_ERROR
+
+
+ /* Re-open the file */
+ if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
+ FAIL_STACK_ERROR
+
+ /* Get a pointer to the internal file object */
+ if(NULL == (f = (H5F_t *)H5I_object(file)))
+ FAIL_STACK_ERROR
+
+ /* Allocate some temporary address space */
+ if(HADDR_UNDEF == (tmp_addr = H5MF_alloc_tmp(f, (hsize_t)TEST_BLOCK_SIZE30)))
+ FAIL_STACK_ERROR
+
+ /* Check if temporary file address is valid */
+ if(tmp_addr < (haddr_t)(HADDR_MAX - TEST_BLOCK_SIZE30))
+ TEST_ERROR
+
+ /* Reading & writing with a temporary address value should fail */
+ H5E_BEGIN_TRY {
+ status = H5F_block_read(f, H5FD_MEM_SUPER, tmp_addr, sizeof(buf), H5P_DATASET_XFER_DEFAULT, &buf);
+ } H5E_END_TRY;
+ if(status >= 0)
+ TEST_ERROR
+ H5E_BEGIN_TRY {
+ status = H5F_block_write(f, H5FD_MEM_SUPER, tmp_addr, sizeof(buf), H5P_DATASET_XFER_DEFAULT, &buf);
+ } H5E_END_TRY;
+ if(status >= 0)
+ TEST_ERROR
+
+ /* Freeing a temporary address value should fail */
+ H5E_BEGIN_TRY {
+ status = H5MF_xfree(f, H5FD_MEM_SUPER, H5P_DATASET_XFER_DEFAULT, tmp_addr, (hsize_t)TEST_BLOCK_SIZE30);
+ } H5E_END_TRY;
+ if(status >= 0)
+ TEST_ERROR
+
+ /* Close the file */
+ if(H5Fclose(file) < 0)
+ FAIL_STACK_ERROR
+
+ /* Get the size of the file */
+ if((new_file_size = h5_get_file_size(filename, fapl)) < 0)
+ TEST_ERROR
+
+ /* Verify the file is the correct size */
+ if(new_file_size != file_size)
+ TEST_ERROR
+
+
+ /* Re-open the file */
+ if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
+ FAIL_STACK_ERROR
+
+ /* Get a pointer to the internal file object */
+ if(NULL == (f = (H5F_t *)H5I_object(file)))
+ FAIL_STACK_ERROR
+
+ /* Allocate 1/3 of the file as temporary address space */
+ if(HADDR_UNDEF == (tmp_addr = H5MF_alloc_tmp(f, (hsize_t)(HADDR_MAX / 3))))
+ FAIL_STACK_ERROR
+
+ /* Allocate 1/3 of the file as normal address space */
+ if(HADDR_UNDEF == (norm_addr = H5MF_alloc(f, H5FD_MEM_DRAW, H5P_DATASET_XFER_DEFAULT, (hsize_t)(HADDR_MAX / 3))))
+ FAIL_STACK_ERROR
+
+ /* Test that pushing temporary space allocation into normal space fails */
+ H5E_BEGIN_TRY {
+ check_addr = H5MF_alloc_tmp(f, (hsize_t)(HADDR_MAX / 3));
+ } H5E_END_TRY;
+ if(H5F_addr_defined(check_addr))
+ TEST_ERROR
+
+ /* Test that pushing normal space allocation into temporary space fails */
+ H5E_BEGIN_TRY {
+ check_addr = H5MF_alloc(f, H5FD_MEM_DRAW, H5P_DATASET_XFER_DEFAULT, (hsize_t)(HADDR_MAX / 3));
+ } H5E_END_TRY;
+ if(H5F_addr_defined(check_addr))
+ TEST_ERROR
+
+ /* Free the normal block (so the file doesn't blow up to a huge size) */
+ if(H5MF_xfree(f, H5FD_MEM_DRAW, H5P_DATASET_XFER_DEFAULT, norm_addr, (hsize_t)(HADDR_MAX / 3)) < 0)
+ FAIL_STACK_ERROR
+
+ /* Close the file */
+ if(H5Fclose(file) < 0)
+ FAIL_STACK_ERROR
+
+ /* Get the size of the file */
+ if((new_file_size = h5_get_file_size(filename, fapl)) < 0)
+ TEST_ERROR
+
+ /* Verify the file is the correct size */
+ if(new_file_size != file_size)
+ TEST_ERROR
+
+ PASSED()
+ } /* end if */
+ else {
+ SKIPPED();
+ puts(" Current VFD doesn't support continuous address space");
+ } /* end else */
+
+ return(0);
+
+error:
+ H5E_BEGIN_TRY {
+ H5Fclose(file);
+ } H5E_END_TRY;
+ return(1);
+} /* test_mf_tmp() */
+
+/*
* To verify that the free-space manager is started up via H5MF_alloc_start()
*
* Set up:
@@ -5625,11 +5794,6 @@ main(void)
env_h5_drvr = "nomatch";
fapl = h5_fileaccess();
- if((new_fapl = H5Pcopy(fapl)) < 0) TEST_ERROR
-
- /* alignment is not set for the following tests */
- if(H5Pset_alignment(fapl, (hsize_t)1, (hsize_t)1) < 0)
- TEST_ERROR
/* meta/small data is set to 2048 for the following tests */
if(H5Pset_meta_block_size(fapl, (hsize_t)TEST_BLOCK_SIZE2048) < 0)
@@ -5637,11 +5801,21 @@ main(void)
if(H5Pset_small_data_block_size(fapl, (hsize_t)TEST_BLOCK_SIZE2048) < 0)
TEST_ERROR
+ /* Make a copy of the FAPL before adjusting the alignment */
+ if((new_fapl = H5Pcopy(fapl)) < 0) TEST_ERROR
+
+ /* alignment is not set for the following tests */
+ if(H5Pset_alignment(fapl, (hsize_t)1, (hsize_t)1) < 0)
+ TEST_ERROR
+
/* interaction with file allocation */
nerrors += test_mf_eoa(env_h5_drvr, fapl);
nerrors += test_mf_eoa_shrink(env_h5_drvr, fapl);
nerrors += test_mf_eoa_extend(env_h5_drvr, fapl);
+ /* interaction with temporary file space allocation */
+ nerrors += test_mf_tmp(env_h5_drvr, fapl);
+
/* interaction with free-space manager */
nerrors += test_mf_fs_start(fapl);
nerrors += test_mf_fs_alloc_free(fapl);
@@ -5663,12 +5837,6 @@ main(void)
* tests for alignment
*/
- /* set meta/sdata block size = 2048 */
- if(H5Pset_meta_block_size(new_fapl, (hsize_t)TEST_BLOCK_SIZE2048) < 0)
- TEST_ERROR
- if(H5Pset_small_data_block_size(new_fapl, (hsize_t)TEST_BLOCK_SIZE2048) < 0)
- TEST_ERROR
-
for(curr_test = TEST_NORMAL; curr_test < TEST_NTESTS; curr_test++) {
switch(curr_test) {