diff options
Diffstat (limited to 'tools/test/h5stat/h5stat_gentest.c')
| -rw-r--r-- | tools/test/h5stat/h5stat_gentest.c | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/tools/test/h5stat/h5stat_gentest.c b/tools/test/h5stat/h5stat_gentest.c index 0f696d0..2daf24b 100644 --- a/tools/test/h5stat/h5stat_gentest.c +++ b/tools/test/h5stat/h5stat_gentest.c @@ -21,6 +21,7 @@ * of the expected output and update the corresponding *.ddl files. */ #include "hdf5.h" +#include "H5private.h" /* For gen_newgrat_file() */ #define NEWGRAT_FILE "h5stat_newgrat.h5" @@ -43,6 +44,9 @@ #define THRES_NUM 10 #define THRES_NUM_25 25 +/* For gen_err_refcount() */ +#define ERR_REFCOUNT_FILE "h5stat_err_refcount.h5" + /* * Generate HDF5 file with latest format with * NUM_GRPS groups and NUM_ATTRS attributes for the dataset @@ -434,6 +438,140 @@ error: } /* gen_idx_file() */ +/* + * Function: gen_err_refcount_file + * + * Purpose: Create a file with a refcount message ID. + * Then a refcount message ID is written to a + * message in a version 1 object header. + * This will trigger the error as a version 1 + * object header does not support a refcount message. + * This is to verify HDFFV-10333 that h5stat will exit + * gracefully when encountered error similar to + * H5O_refcount_decode in the jira issue. + * + */ +static void +gen_err_refcount(const char *fname) +{ + hid_t fid = -1; /* File identifier */ + hid_t sid = -1; /* Dataspace message */ + hid_t did = -1; /* Dataset identifier */ + hid_t gid = -1; /* Group identifier */ + hid_t aid1 = -1, aid2 = -1; /* Attribute identifier */ + hid_t tid = -1; /* Datatype identifier */ + int i, n; /* Local index variables */ + int buf[10]; /* Data buffer */ + hsize_t dims[1]; /* Dimension size */ + int fd = -1; /* File descriptor */ + unsigned short val = 22; /* The refcount message ID */ + + /* Initialize data buffer */ + n = 0; + for(i = 0; i < 10; i++) + buf[i] = n++; + + /* Create the file */ + if((fid = H5Fcreate(fname, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto error; + + /* Create a group */ + if((gid = H5Gcreate2(fid, "group", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto error; + + /* Create a committed datatype in the group */ + if((tid = H5Tcopy(H5T_NATIVE_INT)) < 0) + goto error; + if(H5Tcommit2(gid, "dtype", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT) < 0) + goto error; + + /* Create the dataspace */ + dims[0] = 10; + if((sid = H5Screate_simple(1, dims, NULL)) < 0) + goto error; + + /* Create a dataset with the committed datatype in the file */ + if((did = H5Dcreate2(fid, "dset", tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto error; + /* Write to the dataset */ + if(H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0) + goto error; + + /* Attach an attribute with the committed datatype to the group */ + if((aid1 = H5Acreate2(gid, "attr", tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto error; + /* Attach an attribute with the committed datatype to the dataset */ + if((aid2 = H5Acreate2(did, "attr", tid, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto error; + + /* Closing */ + if(H5Aclose(aid1) < 0) + goto error; + if(H5Aclose(aid2) < 0) + goto error; + if(H5Sclose(sid) < 0) + goto error; + if(H5Dclose(did) < 0) + goto error; + if(H5Gclose(gid) < 0) + goto error; + if(H5Tclose(tid) < 0) + goto error; + if(H5Fclose(fid) < 0) + goto error; + + /* This section of code will write a refcount message ID to a message in the + version 1 object header which does not support a refcount message */ + /* Offset of the message ID to modify is as follows: */ + /* 4520: the offset of the object header containing the attribute message + with the committed datatype */ + /* 24: the offset in the object header containing the version of the + attribute message */ + if((fd = HDopen(fname, O_RDWR, 0633)) < 0) + goto error; + if(HDlseek(fd, 4520+24, SEEK_SET) < 0) + goto error; + if(HDwrite(fd, &val, 2) < 0) + goto error; + if(HDclose(fd) < 0) + goto error; + +error: + H5E_BEGIN_TRY { + H5Gclose(gid); + H5Dclose(did); + H5Tclose(tid); + H5Sclose(sid); + H5Aclose(aid1); + H5Aclose(aid2); + H5Fclose(fid); + } H5E_END_TRY; +} /* gen_err_refcount() */ + +/* + * The following two test files are generated with older versions + * of the library for HDFFV-10333. They are used for testing in + * testh5stat.sh.in. + * + * (1) h5stat_err_old_layout.h5 + * This file is generated with the 1.6 library so that a file + * with a version 2 layout message is created. + * Then a "0" is written to the "dimension" field in the layout + * message to trigger the error. + * This is to verify HDFFV-10333 that h5stat will exit gracefully + * when encountered error similar to H5O__layout_decode in the + * jira issue. + * + * (2) h5stat_err_old_fill.h5 + * This file is generated with the 1.4 library so that a file + * with an old fill value message is created. + * Then an illegal size is written to the "size" fild in the + * fill value message to trigger the error. + * This is to verify HDFFV-10333 that h5stat will exit gracefully + * when encountered error similar to H5O_fill_old_decode in the + * jira issue. + */ + int main(void) { gen_newgrat_file(NEWGRAT_FILE); @@ -442,6 +580,9 @@ int main(void) /* Generate an HDF file to test for datasets with Fixed Array indexing */ gen_idx_file(IDX_FILE); + /* Generate a file with a refcount message ID */ + gen_err_refcount(ERR_REFCOUNT_FILE); + return 0; } |