summaryrefslogtreecommitdiffstats
path: root/test/vds.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/vds.c')
-rw-r--r--test/vds.c274
1 files changed, 274 insertions, 0 deletions
diff --git a/test/vds.c b/test/vds.c
index c9b7a1b..3485023 100644
--- a/test/vds.c
+++ b/test/vds.c
@@ -36,6 +36,12 @@ const char *FILENAME[] = {
"vds_src_1",
"vds%%_src",
"vds_dapl",
+ "vds_virt_2",
+ "vds_virt_3",
+ "vds_src_2",
+ "vds_src_3",
+ "vds%%_src2",
+ "vds_dapl2",
NULL
};
@@ -49,6 +55,8 @@ const char *FILENAME[] = {
#define FILENAME_BUF_SIZE 1024
+#define TMPDIR "tmp/"
+
/*-------------------------------------------------------------------------
* Function: vds_select_equal
@@ -1140,6 +1148,271 @@ error:
return 1;
} /* end test_api() */
+/*-------------------------------------------------------------------------
+ * Function: vds_link_prefix
+ *
+ * Purpose: Set up vds link prefix via H5Pset_virtual_prefix() to be "tmp"
+ * Should be able to access the target source files in tmp directory via the prefix set
+ * by H5Pset_virtual_prefix()
+ *
+ * Return: Success: 0
+ * Failure: -1
+ *-------------------------------------------------------------------------
+ */
+static int
+test_vds_prefix(unsigned config, hid_t fapl)
+{
+ char srcfilename[FILENAME_BUF_SIZE];
+ char srcfilename_map[FILENAME_BUF_SIZE];
+ char vfilename[FILENAME_BUF_SIZE];
+ char vfilename2[FILENAME_BUF_SIZE];
+ char srcfilenamepct[FILENAME_BUF_SIZE];
+ char srcfilenamepct_map[FILENAME_BUF_SIZE];
+ const char *srcfilenamepct_map_orig = "vds%%%%_src";
+ hid_t srcfile[4] = {-1, -1, -1, -1}; /* Files with source dsets */
+ hid_t vfile = -1; /* File with virtual dset */
+ hid_t vfile2 = -1; /* File with copied virtual dset */
+ hid_t dcpl = -1; /* Dataset creation property list */
+ hid_t dapl = -1; /* Dataset access property list */
+ hid_t srcspace[4] = {-1, -1, -1, -1}; /* Source dataspaces */
+ hid_t vspace[4] = {-1, -1, -1, -1}; /* Virtual dset dataspaces */
+ hid_t memspace = -1; /* Memory dataspace */
+ hid_t srcdset[4] = {-1, -1, -1, -1}; /* Source datsets */
+ hid_t vdset = -1; /* Virtual dataset */
+ hsize_t dims[4] = {10, 26, 0, 0}; /* Data space current size */
+ hsize_t start[4]; /* Hyperslab start */
+ hsize_t stride[4]; /* Hyperslab stride */
+ hsize_t count[4]; /* Hyperslab count */
+ hsize_t block[4]; /* Hyperslab block */
+ hssize_t offset[2] = {0, 0}; /* Selection offset */
+ int buf[10][26]; /* Write and expected read buffer */
+ int rbuf[10][26]; /* Read buffer */
+ int rbuf99[9][9]; /* 9x9 Read buffer */
+ int evbuf[10][26]; /* Expected VDS "buffer" */
+ int erbuf[10][26]; /* Expected read buffer */
+ int fill = -1; /* Fill value */
+ herr_t ret; /* Generic return value */
+ int i, j;
+ char buffer[1024]; /* buffer to read vds_prefix */
+
+ TESTING("basic virtual dataset I/O via H5Pset_vds_prefix()")
+
+ h5_fixname(FILENAME[0], fapl, vfilename, sizeof vfilename);
+ h5_fixname(FILENAME[7], fapl, vfilename2, sizeof vfilename2);
+ h5_fixname(FILENAME[8], fapl, srcfilename, sizeof srcfilename);
+ h5_fixname_printf(FILENAME[8], fapl, srcfilename_map, sizeof srcfilename_map);
+ h5_fixname(FILENAME[10], fapl, srcfilenamepct, sizeof srcfilenamepct);
+ h5_fixname_printf(srcfilenamepct_map_orig, fapl, srcfilenamepct_map, sizeof srcfilenamepct_map);
+
+ /* create tmp directory and get current working directory path */
+ if (HDmkdir(TMPDIR, (mode_t)0755) < 0 && errno != EEXIST)
+ TEST_ERROR
+
+ /* Create DCPL */
+ if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
+ TEST_ERROR
+
+ /* Set fill value */
+ if(H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fill) < 0)
+ TEST_ERROR
+
+ /* Initialize VDS prefix items */
+ if((dapl = H5Pcreate(H5P_DATASET_ACCESS)) < 0)
+ TEST_ERROR
+
+ if(H5Pset_virtual_prefix(dapl, TMPDIR) < 0)
+ TEST_ERROR
+ if(H5Pget_virtual_prefix(dapl, buffer, sizeof(buffer)) < 0)
+ TEST_ERROR
+
+ if(HDstrcmp(buffer, TMPDIR) != 0)
+ FAIL_PUTS_ERROR("vds prefix not set correctly");
+
+ /*
+ * Test 1: All - all selection
+ */
+ /* Create source dataspace */
+ if((srcspace[0] = H5Screate_simple(2, dims, NULL)) < 0)
+ TEST_ERROR
+
+ /* Create virtual dataspace */
+ if((vspace[0] = H5Screate_simple(2, dims, NULL)) < 0)
+ TEST_ERROR
+
+ /* Select all (should not be necessary, but just to be sure) */
+ if(H5Sselect_all(srcspace[0]) < 0)
+ TEST_ERROR
+ if(H5Sselect_all(vspace[0]) < 0)
+ TEST_ERROR
+
+ /* Add virtual layout mapping */
+ if(H5Pset_virtual(dcpl, vspace[0], config & TEST_IO_DIFFERENT_FILE ? srcfilename_map : ".", "src_dset", srcspace[0]) < 0)
+ TEST_ERROR
+
+ /* Create virtual file */
+ if((vfile = H5Fcreate(vfilename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
+ TEST_ERROR
+
+ /* Create source file if requested */
+ if(config & TEST_IO_DIFFERENT_FILE) {
+ HDgetcwd(buffer, 1024);
+ HDchdir(TMPDIR);
+ if((srcfile[0] = H5Fcreate(srcfilename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
+ TEST_ERROR
+ HDchdir(buffer);
+ } /* end if */
+ else {
+ srcfile[0] = vfile;
+ if(H5Iinc_ref(srcfile[0]) < 0)
+ TEST_ERROR
+ } /* end if */
+
+ /* Create source dataset */
+ if((srcdset[0] = H5Dcreate2(srcfile[0], "src_dset", H5T_NATIVE_INT, srcspace[0], H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
+ TEST_ERROR
+
+ /* Create virtual dataset */
+ if((vdset = H5Dcreate2(vfile, "v_dset", H5T_NATIVE_INT, vspace[0], H5P_DEFAULT, dcpl, dapl)) < 0)
+ TEST_ERROR
+
+ /* Populate write buffer */
+ for(i = 0; i < (int)(sizeof(buf) / sizeof(buf[0])); i++)
+ for(j = 0; j < (int)(sizeof(buf[0]) / sizeof(buf[0][0])); j++)
+ buf[i][j] = (i * (int)(sizeof(buf[0]) / sizeof(buf[0][0]))) + j;
+
+ /* Write data directly to source dataset */
+ if(H5Dwrite(srcdset[0], H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf[0]) < 0)
+ TEST_ERROR
+
+ /* Close srcdset and srcfile if config option specified */
+ if(config & TEST_IO_CLOSE_SRC) {
+ if(H5Dclose(srcdset[0]) < 0)
+ TEST_ERROR
+ srcdset[0] = -1;
+
+ if(config & TEST_IO_DIFFERENT_FILE) {
+ if(H5Fclose(srcfile[0]) < 0)
+ TEST_ERROR
+ srcfile[0] = -1;
+ } /* end if */
+ } /* end if */
+
+ /* Reopen virtual dataset and file if config option specified */
+ if(config & TEST_IO_REOPEN_VIRT) {
+ if(H5Dclose(vdset) < 0)
+ TEST_ERROR
+ vdset = -1;
+ if(H5Fclose(vfile) < 0)
+ TEST_ERROR
+ vfile = -1;
+ if((vfile = H5Fopen(vfilename, H5F_ACC_RDWR, fapl)) < 0)
+ TEST_ERROR
+ if((vdset = H5Dopen2(vfile, "v_dset", dapl)) < 0)
+ TEST_ERROR
+ } /* end if */
+
+ /* Read data through virtual dataset */
+ HDmemset(rbuf[0], 0, sizeof(rbuf));
+ if(H5Dread(vdset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf[0]) < 0)
+ TEST_ERROR
+
+ /* Verify read data */
+ for(i = 0; i < (int)(sizeof(buf) / sizeof(buf[0])); i++) {
+ for(j = 0; j < (int)(sizeof(buf[0]) / sizeof(buf[0][0])); j++)
+ if(rbuf[i][j] != buf[i][j]) {
+ TEST_ERROR
+ }
+ }
+
+ /* Adjust write buffer */
+ for(i = 0; i < (int)(sizeof(buf) / sizeof(buf[0])); i++)
+ for(j = 0; j < (int)(sizeof(buf[0]) / sizeof(buf[0][0])); j++)
+ buf[i][j] += (int)(sizeof(buf) / sizeof(buf[0][0]));
+
+ /* Write data through virtual dataset */
+ if(H5Dwrite(vdset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf[0]) < 0)
+ TEST_ERROR
+
+ /* Reopen srcdset and srcfile if config option specified */
+ if(config & TEST_IO_CLOSE_SRC) {
+ if(config & TEST_IO_DIFFERENT_FILE) {
+ HDgetcwd(buffer, 1024);
+ HDchdir(TMPDIR);
+ if((srcfile[0] = H5Fopen(srcfilename, H5F_ACC_RDONLY, fapl)) < 0)
+ TEST_ERROR
+ HDchdir(buffer);
+ }
+ if((srcdset[0] = H5Dopen2(srcfile[0], "src_dset", H5P_DEFAULT)) < 0)
+ TEST_ERROR
+ } /* end if */
+
+ /* Read data directly from source dataset */
+ HDmemset(rbuf[0], 0, sizeof(rbuf));
+ if(H5Dread(srcdset[0], H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf[0]) < 0)
+ TEST_ERROR
+
+ /* Verify read data */
+ for(i = 0; i < (int)(sizeof(buf) / sizeof(buf[0])); i++)
+ for(j = 0; j < (int)(sizeof(buf[0]) / sizeof(buf[0][0])); j++)
+ if(rbuf[i][j] != buf[i][j])
+ TEST_ERROR
+
+ /* Close */
+ if(H5Dclose(srcdset[0]) < 0)
+ TEST_ERROR
+ srcdset[0] = -1;
+ if(H5Dclose(vdset) < 0)
+ TEST_ERROR
+ vdset = -1;
+ if(H5Fclose(srcfile[0]) < 0)
+ TEST_ERROR
+ srcfile[0] = -1;
+ if(H5Fclose(vfile) < 0)
+ TEST_ERROR
+ vfile = -1;
+ if(H5Sclose(srcspace[0]) < 0)
+ TEST_ERROR
+ srcspace[0] = -1;
+ if(H5Sclose(vspace[0]) < 0)
+ TEST_ERROR
+ vspace[0] = -1;
+
+ PASSED();
+ return 0;
+
+ error:
+ H5E_BEGIN_TRY {
+ for(i = 0; i < (int)(sizeof(srcdset) / sizeof(srcdset[0])); i++) {
+ if(srcdset[i] >= 0)
+ (void)H5Dclose(srcdset[i]);
+ } /* end for */
+ if(vdset >= 0)
+ (void)H5Dclose(vdset);
+ for(i = 0; i < (int)(sizeof(srcfile) / sizeof(srcfile[0])); i++) {
+ if(srcfile[i] >= 0)
+ (void)H5Fclose(srcfile[i]);
+ } /* end for */
+ if(vfile >= 0)
+ (void)H5Fclose(vfile);
+ if(vfile2 >= 0)
+ (void)H5Fclose(vfile2);
+ for(i = 0; i < (int)(sizeof(srcspace) / sizeof(srcspace[0])); i++) {
+ if(srcspace[i] >= 0)
+ (void)H5Sclose(srcspace[i]);
+ } /* end for */
+ for(i = 0; i < (int)(sizeof(vspace) / sizeof(vspace[0])); i++) {
+ if(vspace[i] >= 0)
+ (void)H5Sclose(vspace[i]);
+ } /* end for */
+ if(memspace >= 0)
+ (void)H5Sclose(memspace);
+ if(dcpl >= 0)
+ (void)H5Pclose(dcpl);
+ } H5E_END_TRY;
+
+ return 1;
+} /* end vds_link_prefix() */
+
/*-------------------------------------------------------------------------
* Function: test_basic_io
@@ -11299,6 +11572,7 @@ main(void)
for(bit_config = 0; bit_config < TEST_IO_NTESTS; bit_config++) {
printf("Config: %s%s%s\n", bit_config & TEST_IO_CLOSE_SRC ? "closed source dataset, " : "", bit_config & TEST_IO_DIFFERENT_FILE ? "different source file" : "same source file", bit_config & TEST_IO_REOPEN_VIRT ? ", reopen virtual file" : "");
nerrors += test_basic_io(bit_config, fapl);
+ nerrors += test_vds_prefix(bit_config, fapl);
nerrors += test_unlim(bit_config, fapl);
nerrors += test_printf(bit_config, fapl);
nerrors += test_all(bit_config, fapl);