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author | Neil Fortner <nfortne2@hdfgroup.org> | 2009-04-08 22:16:45 (GMT) |
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committer | Neil Fortner <nfortne2@hdfgroup.org> | 2009-04-08 22:16:45 (GMT) |
commit | ef77500b284962ce87126ed86186019431bcf119 (patch) | |
tree | 8d6339aa3d36938cc8205ad71e2426899f1f72f7 /test/tfile.c | |
parent | 6f925167762871f0f1a416afdac25b5f1341aef4 (diff) | |
download | hdf5-ef77500b284962ce87126ed86186019431bcf119.zip hdf5-ef77500b284962ce87126ed86186019431bcf119.tar.gz hdf5-ef77500b284962ce87126ed86186019431bcf119.tar.bz2 |
[svn-r16712] Purpose: Fix bug 1423
Description:
Versions of the library between 1.3.0 and 1.6.3 have a bug which prevents them
from opening any file that does not have the root group's symbol table
information cached in the root group's entry in the superblock. Prior to 1.8
this was not an issue as this information was always cached. However, 1.8.0
stopped writing this information (which is not required by the file format
specification), and these older versions can therefore not read files created or
last written by versions 1.8.0 to 1.8.2. This fix modifies the library to once
again add this information to the superblock (when using the old file format).
Tested: jam, linew, smirom (h5committest)
Diffstat (limited to 'test/tfile.c')
-rw-r--r-- | test/tfile.c | 65 |
1 files changed, 60 insertions, 5 deletions
diff --git a/test/tfile.c b/test/tfile.c index 724ad4a..68c7f6b 100644 --- a/test/tfile.c +++ b/test/tfile.c @@ -27,6 +27,14 @@ #include "H5Bprivate.h" #include "H5Pprivate.h" +/* + * This file needs to access private information from the H5F package. + * This file also needs to access the file testing code. + */ +#define H5F_PACKAGE +#define H5F_TESTING +#include "H5Fpkg.h" /* File access */ + #define F1_USERBLOCK_SIZE (hsize_t)0 #define F1_OFFSET_SIZE sizeof(haddr_t) #define F1_LENGTH_SIZE sizeof(hsize_t) @@ -1931,9 +1939,9 @@ test_userblock_file_size(void) /* Reopen files */ file1_id = H5Fopen(FILE1, H5F_ACC_RDWR, H5P_DEFAULT); - CHECK(ret, FAIL, "H5Fopen"); + CHECK(file1_id, FAIL, "H5Fopen"); file2_id = H5Fopen(FILE2, H5F_ACC_RDWR, H5P_DEFAULT); - CHECK(ret, FAIL, "H5Fopen"); + CHECK(file2_id, FAIL, "H5Fopen"); /* Check file sizes */ ret = H5Fget_filesize(file1_id, &filesize1); @@ -1952,9 +1960,9 @@ test_userblock_file_size(void) /* Reopen files */ file1_id = H5Fopen(FILE1, H5F_ACC_RDWR, H5P_DEFAULT); - CHECK(ret, FAIL, "H5Fopen"); + CHECK(file1_id, FAIL, "H5Fopen"); file2_id = H5Fopen(FILE2, H5F_ACC_RDWR, H5P_DEFAULT); - CHECK(ret, FAIL, "H5Fopen"); + CHECK(file2_id, FAIL, "H5Fopen"); /* Verify file sizes did not change */ ret = H5Fget_filesize(file1_id, &filesize); @@ -1973,6 +1981,52 @@ test_userblock_file_size(void) /**************************************************************** ** +** test_cached_stab_info(): low-level file test routine. +** This test checks that new files are created with cached +** symbol table information in the superblock (when using +** the old format). This is necessary to ensure backwards +** compatibility with versions from 1.3.0 to 1.6.3. +** +*****************************************************************/ +static void +test_cached_stab_info(void) +{ + hid_t file_id; + hid_t group_id; + herr_t ret; /* Generic return value */ + + /* Output message about test being performed */ + MESSAGE(5, ("Testing cached symbol table information\n")); + + /* Create file */ + file_id = H5Fcreate(FILE1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + CHECK(file_id, FAIL, "H5Fcreate"); + + /* Create group */ + group_id = H5Gcreate2(file_id, GROUP1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); + CHECK(group_id, FAIL, "H5Gcreate2"); + + /* Close file and group */ + ret = H5Gclose(group_id); + CHECK(ret, FAIL, "H5Gclose"); + ret = H5Fclose(file_id); + CHECK(ret, FAIL, "H5Fclose"); + + /* Reopen file */ + file_id = H5Fopen(FILE1, H5F_ACC_RDONLY, H5P_DEFAULT); + CHECK(ret, FAIL, "H5Fopen"); + + /* Verify the cached symbol table information */ + ret = H5F_check_cached_stab_test(file_id); + CHECK(ret, FAIL, "H5F_check_cached_stab_test"); + + /* Close file */ + ret = H5Fclose(file_id); + CHECK(ret, FAIL, "H5Fclose"); +} /* end test_cached_stab_info() */ + +/**************************************************************** +** ** test_file(): Main low-level file I/O test routine. ** ****************************************************************/ @@ -2002,7 +2056,8 @@ test_file(void) test_file_double_dataset_open(); /* Test opening same dataset from two files works properly */ test_file_double_datatype_open(); /* Test opening same named datatype from two files works properly */ #endif /*H5_CANNOT_OPEN_TWICE*/ - test_userblock_file_size(); /* Tests that files created with a userblock have the correct size */ + test_userblock_file_size(); /* Tests that files created with a userblock have the correct size */ + test_cached_stab_info(); /* Tests that files are created with cached stab info in the superblock */ } /* test_file() */ |