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| author | Quincey Koziol <koziol@hdfgroup.org> | 2004-09-23 03:05:15 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2004-09-23 03:05:15 (GMT) |
| commit | 9fc48a009786e78c1acf3ed7a5c74e1ef73e8b94 (patch) | |
| tree | f357807db04a3f9fca8f4a207ab91b6392a24b8f /test/tselect.c | |
| parent | f235187dba7dfbef6a158340e1235c494303a9ad (diff) | |
| download | hdf5-9fc48a009786e78c1acf3ed7a5c74e1ef73e8b94.zip hdf5-9fc48a009786e78c1acf3ed7a5c74e1ef73e8b94.tar.gz hdf5-9fc48a009786e78c1acf3ed7a5c74e1ef73e8b94.tar.bz2 | |
[svn-r9312] Purpose:
Bug fix.
Description:
Allow I/O to occur on 0 element selections.
Platforms tested:
h5committest
Diffstat (limited to 'test/tselect.c')
| -rw-r--r-- | test/tselect.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/tselect.c b/test/tselect.c index c1d985f..c4090f8 100644 --- a/test/tselect.c +++ b/test/tselect.c @@ -5374,6 +5374,7 @@ test_select_none(void) hsize_t dims1[] = {SPACE7_DIM1, SPACE7_DIM2}; hsize_t dims2[] = {SPACE7_DIM1, SPACE7_DIM2}; uint8_t *wbuf, /* buffer to write to disk */ + *rbuf, /* buffer to read from disk */ *tbuf; /* temporary buffer pointer */ int i,j; /* Counters */ herr_t ret; /* Generic return value */ @@ -5383,6 +5384,7 @@ test_select_none(void) /* Allocate write & read buffers */ wbuf=malloc(sizeof(uint8_t)*SPACE7_DIM1*SPACE7_DIM2); + rbuf=malloc(sizeof(uint8_t)*SPACE7_DIM1*SPACE7_DIM2); /* Initialize write buffer */ for(i=0, tbuf=wbuf; i<SPACE7_DIM1; i++) @@ -5412,6 +5414,10 @@ test_select_none(void) ret = H5Sselect_none(sid2); CHECK(ret, FAIL, "H5Sselect_none"); + /* Attempt to read "nothing" from disk (before space is allocated) */ + ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf); + CHECK(ret, FAIL, "H5Dread"); + /* Write "nothing" to disk */ ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,wbuf); CHECK(ret, FAIL, "H5Dwrite"); @@ -5446,6 +5452,7 @@ test_select_none(void) /* Free memory buffers */ free(wbuf); + free(rbuf); } /* test_select_none() */ /**************************************************************** |