diff options
Diffstat (limited to 'test/mf.c')
| -rw-r--r-- | test/mf.c | 190 |
1 files changed, 179 insertions, 11 deletions
@@ -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) { |