diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/trefer.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/test/trefer.c b/test/trefer.c index bd105a3..5475e9e 100644 --- a/test/trefer.c +++ b/test/trefer.c @@ -500,6 +500,12 @@ test_reference_region(void) H5O_type_t obj_type; /* Type of object */ int i, j; /* counting variables */ herr_t ret; /* Generic return value */ + haddr_t addr = HADDR_UNDEF; /* test for undefined reference */ + hid_t dset_NA; /* Dataset id for undefined reference */ + hid_t space_NA; /* Dataspace id for undefined reference */ + hsize_t dims_NA[1] = {1}; /* Dims array for undefined reference */ + hdset_reg_ref_t wdata_NA[1], /* Write buffer */ + rdata_NA[1]; /* Read buffer */ /* Output message about test being performed */ MESSAGE(5, ("Testing Dataset Region Reference Functions\n")); @@ -586,6 +592,31 @@ test_reference_region(void) ret = H5Dwrite(dset1, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf); CHECK(ret, FAIL, "H5Dwrite"); + /* + * Store a dataset region reference which will not get written to disk + */ + + /* Create reference to an element in dset1 */ + ret = H5Sselect_elements(sid2, H5S_SELECT_SET, (size_t)1, (const hsize_t *)coord1); + CHECK(ret, FAIL, "H5Sselect_elements"); + ret = H5Rcreate(&wdata_NA[0], fid1, "/Dataset1", H5R_DATASET_REGION, sid2); + CHECK(ret, FAIL, "H5Rcreate"); + + /* Create the dataspace of the region references */ + space_NA = H5Screate_simple(1, dims_NA, NULL); + CHECK(space_NA, FAIL, "H5Screate_simple"); + + /* Create the dataset and write the region references to it */ + dset_NA = H5Dcreate(fid1, "DS_NA", H5T_STD_REF_DSETREG, space_NA, H5P_DEFAULT, + H5P_DEFAULT, H5P_DEFAULT); + CHECK(dset_NA, FAIL, "H5Dcreate"); + + /* Close and release resources for undefined region reference tests */ + ret = H5Dclose(dset_NA); + CHECK(ret, FAIL, "H5Dclose"); + ret = H5Sclose(space_NA); + CHECK(ret, FAIL, "H5Sclose"); + /* Close disk dataspace */ ret = H5Sclose(sid1); CHECK(ret, FAIL, "H5Sclose"); @@ -606,6 +637,41 @@ test_reference_region(void) fid1 = H5Fopen(FILE2, H5F_ACC_RDWR, H5P_DEFAULT); CHECK(fid1, FAIL, "H5Fopen"); + /* + * Start the test of an undefined reference + */ + + /* Open the dataset of the undefined references */ + dset_NA = H5Dopen2(fid1, "DS_NA", H5P_DEFAULT); + CHECK(dset_NA, FAIL, "H5Dopen2"); + + /* Read the data */ + ret = H5Dread(dset_NA, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata_NA); + CHECK(ret, FAIL, "H5Dread"); + + /* + * Dereference an undefined reference (should fail) + */ + H5E_BEGIN_TRY { + dset2 = H5Rdereference(dset_NA, H5R_DATASET_REGION, &rdata_NA[0]); + } H5E_END_TRY; + VERIFY(dset2, FAIL, "H5Rdereference"); + + /* Close and release resources. */ + ret = H5Dclose(dset_NA); + CHECK(ret, FAIL, "H5Dclose"); + + /* This close should fail since H5Rdereference never created + * the id of the referenced object. */ + H5E_BEGIN_TRY { + ret = H5Dclose(dset2); + } H5E_END_TRY; + VERIFY(ret, FAIL, "H5Dclose"); + + /* + * End the test of an undefined reference + */ + /* Open the dataset */ dset1 = H5Dopen2(fid1, "/Dataset1", H5P_DEFAULT); CHECK(dset1, FAIL, "H5Dopen2"); @@ -614,6 +680,10 @@ test_reference_region(void) ret = H5Dread(dset1, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf); CHECK(ret, FAIL, "H5Dread"); + /* Try to read an unaddressed dataset */ + dset2 = H5Rdereference(dset1, H5R_DATASET_REGION, &addr); + VERIFY(dset2, FAIL, "H5Rdereference haddr_undef"); + /* Try to open objects */ dset2 = H5Rdereference(dset1, H5R_DATASET_REGION, &rbuf[0]); CHECK(dset2, FAIL, "H5Rdereference"); @@ -1031,6 +1101,7 @@ test_reference_obj_deleted(void) hid_t sid1; /* Dataspace ID */ hobj_ref_t oref; /* Object Reference to test */ H5O_type_t obj_type; /* Object type */ + haddr_t addr = HADDR_UNDEF; /* test for undefined reference */ herr_t ret; /* Generic return value */ /* Create file */ @@ -1088,6 +1159,10 @@ test_reference_obj_deleted(void) dataset = H5Dopen2(fid1, "/Dataset2", H5P_DEFAULT); CHECK(ret, FAIL, "H5Dopen2"); + /* Open undefined reference */ + dset2 = H5Rdereference(dataset, H5R_OBJECT, &addr); + VERIFY(dset2, FAIL, "H5Rdereference"); + /* Read selection from disk */ HDmemset(&oref, 0, sizeof(hobj_ref_t)); ret = H5Dread(dataset, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, &oref); |