Adding data file generator

Description:
    Added gen_bounds.c to generate the following files:
    - bounds_earliest_latest.h5
    - bounds_earliest_v18.h5
    - bounds_latest_latest.h5
    - bounds_v18_latest.h5
    - bounds_v18_v18.h5
    for testing the version bounds fix in 1.8 and 1.6.

1 files changed, 626 insertions, 0 deletions

diff --git a/test/gen_bounds.c b/test/gen_bounds.c
new file mode 100644
index 0000000..1de78e8
--- /dev/null
+++ b/test/gen_bounds.c
@@ -0,0 +1,626 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the COPYING file, which can be found at the root of the source code       *
+ * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.  *
+ * If you do not have access to either file, you may request a copy from     *
+ * help@hdfgroup.org.                                                        *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ *              Oct 24, 2017
+ *
+ * Purpose:     This program is run to generate HDF5 data files used to test
+ *              version bounds.
+ *
+ * Description
+ * ===========
+ *              gen_bounds.c will generate the following files:
+ *              - bounds_earliest_latest.h5
+ *              - bounds_earliest_v18.h5
+ *              - bounds_latest_latest.h5
+ *              - bounds_v18_latest.h5
+ *              - bounds_v18_v18.h5
+ *
+ */
+
+#include "hdf5.h"
+
+/***********************************************************************
+ * gen_earliest_latest() creates file "bounds_earliest_latest.h5"
+ *
+ * File contents:
+ * - Version 0 superblock (default)
+ * - A chunked dataset with layout version 3, "DS_chunked_layout_3". (default)
+ * - A chunked dataset with layout version 4, "DS_chunked_layout_4". (H5Pset_chunk_opts)
+ *
+ ***********************************************************************/
+#define FILENAME_E_L "bounds_earliest_latest.h5"
+
+/* 2-D dataset with fixed dimensions */
+#define RANK  2
+#define DIM1  100
+#define DIM2  200
+#define CHUNK_DIM1  50
+#define CHUNK_DIM2  50
+
+int gen_earliest_latest()
+{
+    hid_t fid = -1;     /* File ID */
+    hid_t fapl = -1;    /* File access property list ID */
+    hid_t fcpl = -1;    /* File creation property list ID */
+    hid_t dcpl = -1;    /* Dataset creation property list ID */
+    hid_t space = -1;   /* Dataspace ID */
+    hid_t dset = -1;    /* Dataset ID */
+    hsize_t dims[RANK] = {DIM1, DIM2};
+    hsize_t chunk_dims[RANK] = {CHUNK_DIM1, CHUNK_DIM2};
+    float buf[DIM1][DIM2];          /* Buffer for writing data */
+    int i, j;
+
+    /* Create file creation property list */
+    if((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
+        goto error;
+
+    /* Create file access property list */
+    if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
+        goto error;
+
+    /* Set the "use the earliest/latest version of the format" bounds
+       for creating objects in the file */
+    if(H5Pset_libver_bounds(fapl, H5F_LIBVER_EARLIEST, H5F_LIBVER_LATEST) < 0)
+        goto error;
+
+    /* Create file */
+    if((fid = H5Fcreate(FILENAME_E_L, H5F_ACC_TRUNC, fcpl, fapl)) <0)
+        goto error;
+
+    /* Close file property lists */
+    if(H5Pclose(fapl) < 0)
+        goto error;
+    if(H5Pclose(fcpl) < 0)
+        goto error;
+
+    /*
+     * Add a chunked dataset with layout version 3 (default)
+     */
+
+    /* Fill sample data */
+    for (i = 0; i < DIM1; i++)
+        for (j = 0; j < DIM2; j++)
+            buf[i][j] = 100.0F;
+
+    /* Create the dataspace */
+    if((space = H5Screate_simple(RANK, dims, NULL)) < 0)
+        goto error;
+
+    /* Create the dataset creation property list */
+    if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
+        goto error;
+
+    /* Set up for chunked data */
+    if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0)
+        goto error;
+
+    /* Create and write the dataset */
+    if((dset = H5Dcreate2(fid, "DS_chunked_layout_3", H5T_NATIVE_FLOAT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+        goto error;
+    if(H5Dwrite(dset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
+        goto error;
+
+    /* Close property list and dataset, will reuse dataspace */
+    if(H5Pclose(dcpl) < 0)
+        goto error;
+    if(H5Dclose(dset) < 0)
+        goto error;
+
+    /*
+     * Add a chunked dataset with layout version 4 (H5Pset_chunk_opts)
+     */
+
+    /* Create the dataset creation property list */
+    if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
+        goto error;
+
+    /* Set up for chunked data */
+    if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0)
+        goto error;
+
+    /* Disable partial chunk filters, triggers layout version 4 */
+    if(H5Pset_chunk_opts(dcpl, H5D_CHUNK_DONT_FILTER_PARTIAL_CHUNKS) < 0)
+        goto error;
+
+    /* Create and write the dataset */
+    if((dset = H5Dcreate2(fid, "DS_chunked_layout_4", H5T_NATIVE_FLOAT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+        goto error;
+    if(H5Dwrite(dset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
+        goto error;
+
+    /* Close everything */
+    if(H5Pclose(dcpl) < 0)
+        goto error;
+    if(H5Dclose(dset) < 0)
+        goto error;
+    if(H5Sclose(space) < 0)
+        goto error;
+    if(H5Fclose(fid) < 0)
+        goto error;
+
+    return 0;
+
+error:
+    H5E_BEGIN_TRY {
+        H5Dclose(dset);
+        H5Sclose(space);
+        H5Pclose(dcpl);
+        H5Pclose(fcpl);
+        H5Pclose(fapl);
+        H5Fclose(fid);
+    } H5E_END_TRY;
+    return 1;
+}
+
+/***********************************************************************
+ * gen_earliest_v18() creates file "bounds_earliest_v18.h5"
+ *
+ * File contents:
+ * - Version 0 superblock (default)
+ * - A chunked dataset with layout version 3, "DS_chunked_layout_3". (default)
+ *
+ ***********************************************************************/
+#define FILENAME_E_18 "bounds_earliest_v18.h5"
+
+int gen_earliest_v18()
+{
+    hid_t fid = -1;     /* File ID */
+    hid_t fapl = -1;    /* File access property list ID */
+    hid_t fcpl = -1;    /* File creation property list ID */
+    hid_t dcpl = -1;    /* Dataset creation property list ID */
+    hid_t space = -1;   /* Dataspace ID */
+    hid_t dset = -1;    /* Dataset ID */
+    hsize_t dims[RANK] = {DIM1, DIM2};
+    hsize_t chunk_dims[RANK] = {CHUNK_DIM1, CHUNK_DIM2};
+    float buf[DIM1][DIM2];          /* Buffer for writing data */
+    int i, j;
+
+    /* Create file creation property list */
+    if((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
+        goto error;
+
+    /* Create file access property list */
+    if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
+        goto error;
+
+    /* Set the "use the earliest/v18 version of the format" bounds
+       for creating objects in the file */
+    if(H5Pset_libver_bounds(fapl, H5F_LIBVER_EARLIEST, H5F_LIBVER_V18) < 0)
+        goto error;
+
+    /* Create file */
+    if((fid = H5Fcreate(FILENAME_E_18, H5F_ACC_TRUNC, fcpl, fapl)) <0)
+        goto error;
+
+    /* Close file property lists */
+    if(H5Pclose(fapl) < 0)
+        goto error;
+    if(H5Pclose(fcpl) < 0)
+        goto error;
+
+    /*
+     * Add a chunked dataset with layout version 3 (default)
+     */
+
+    /* Fill sample data */
+    for (i = 0; i < DIM1; i++)
+        for (j = 0; j < DIM2; j++)
+            buf[i][j] = 100.0F;
+
+    /* Create the dataspace */
+    if((space = H5Screate_simple(RANK, dims, NULL)) < 0)
+        goto error;
+
+    /* Create the dataset creation property list */
+    if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
+        goto error;
+
+    /* Set up for chunked data */
+    if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0)
+        goto error;
+
+    /* Create and write the dataset */
+    if((dset = H5Dcreate2(fid, "DS_chunked_layout_3", H5T_NATIVE_FLOAT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+        goto error;
+    if(H5Dwrite(dset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
+        goto error;
+
+    /* Close everything */
+    if(H5Pclose(dcpl) < 0)
+        goto error;
+    if(H5Dclose(dset) < 0)
+        goto error;
+    if(H5Sclose(space) < 0)
+        goto error;
+    if(H5Fclose(fid) < 0)
+        goto error;
+
+    return 0;
+
+error:
+    H5E_BEGIN_TRY {
+        H5Dclose(dset);
+        H5Sclose(space);
+        H5Pclose(dcpl);
+        H5Pclose(fcpl);
+        H5Pclose(fapl);
+        H5Fclose(fid);
+    } H5E_END_TRY;
+    return 1;
+}
+
+/***********************************************************************
+ * gen_latest_latest() creates file "bounds_latest_latest.h5"
+ *
+ * File contents:
+ * - Version 3 superblock (H5Fcreate with H5F_ACC_SWMR_WRITE)
+ * - A chunked dataset with layout version 4, "DS_chunked_layout_4". (H5Pset_chunk_opts)
+ *
+ ***********************************************************************/
+#define FILENAME_L_L "bounds_latest_latest.h5"
+
+int gen_latest_latest()
+{
+    hid_t fid = -1;     /* File ID */
+    hid_t fapl = -1;    /* File access property list ID */
+    hid_t fcpl = -1;    /* File creation property list ID */
+    hid_t dcpl = -1;    /* Dataset creation property list ID */
+    hid_t space = -1;   /* Dataspace ID */
+    hid_t dset = -1;    /* Dataset ID */
+    hsize_t dims[RANK] = {DIM1, DIM2};
+    hsize_t chunk_dims[RANK] = {CHUNK_DIM1, CHUNK_DIM2};
+    float buf[DIM1][DIM2];          /* Buffer for writing data */
+    int i, j;
+
+    /* Create file creation property list */
+    if((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
+        goto error;
+
+    /* Create file access property list */
+    if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
+        goto error;
+
+    /* Create file with H5F_ACC_SWMR_WRITE, triggers version 3 superblock */
+    if((fid = H5Fcreate(FILENAME_L_L, H5F_ACC_SWMR_WRITE, fcpl, fapl)) <0)
+        goto error;
+
+    /* Close file property lists */
+    if(H5Pclose(fapl) < 0)
+        goto error;
+    if(H5Pclose(fcpl) < 0)
+        goto error;
+
+    /*
+     * Add a chunked dataset with layout version 4 (H5Pset_chunk_opts)
+     */
+
+    /* Fill sample data */
+    for (i = 0; i < DIM1; i++)
+        for (j = 0; j < DIM2; j++)
+            buf[i][j] = 100.0F;
+
+    /* Create the dataspace */
+    if((space = H5Screate_simple(RANK, dims, NULL)) < 0)
+        goto error;
+
+    /* Create the dataset creation property list */
+    if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
+        goto error;
+
+    /* Set up for chunked data */
+    if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0)
+        goto error;
+
+    /* Disable partial chunk filters, triggers layout version 4 */
+    if(H5Pset_chunk_opts(dcpl, H5D_CHUNK_DONT_FILTER_PARTIAL_CHUNKS) < 0)
+        goto error;
+
+    /* Create and write the dataset */
+    if((dset = H5Dcreate2(fid, "DS_chunked_layout_4", H5T_NATIVE_FLOAT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+        goto error;
+    if(H5Dwrite(dset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
+        goto error;
+
+    /* Close everything */
+    if(H5Pclose(dcpl) < 0)
+        goto error;
+    if(H5Dclose(dset) < 0)
+        goto error;
+    if(H5Sclose(space) < 0)
+        goto error;
+    if(H5Fclose(fid) < 0)
+        goto error;
+
+    return 0;
+
+error:
+    H5E_BEGIN_TRY {
+        H5Dclose(dset);
+        H5Sclose(space);
+        H5Pclose(dcpl);
+        H5Pclose(fcpl);
+        H5Pclose(fapl);
+        H5Fclose(fid);
+    } H5E_END_TRY;
+    return 1;
+}
+
+/***********************************************************************
+ * gen_v18_latest() creates file "bounds_v18_latest.h5"
+ *
+ * File contents:
+ * - Version 2 superblock (H5Pset_shared_mesg_index)
+ * - A chunked dataset with layout version 3, "DS_chunked_layout_3". (default)
+ *
+ ***********************************************************************/
+#define FILENAME_18_L "bounds_v18_latest.h5"
+
+int gen_v18_latest()
+{
+    hid_t fid = -1;     /* File ID */
+    hid_t fapl = -1;    /* File access property list ID */
+    hid_t fcpl = -1;    /* File creation property list ID */
+    hid_t dcpl = -1;    /* Dataset creation property list ID */
+    hid_t space = -1;   /* Dataspace ID */
+    hid_t dset = -1;    /* Dataset ID */
+    hsize_t dims[RANK] = {DIM1, DIM2};
+    hsize_t chunk_dims[RANK] = {CHUNK_DIM1, CHUNK_DIM2};
+    float buf[DIM1][DIM2];          /* Buffer for writing data */
+    int i, j;
+
+    /* Create file creation property list */
+    if((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
+        goto error;
+
+    /* Create file access property list */
+    if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
+        goto error;
+
+    /* Set the "use the v18/latest version of the format" bounds
+       for creating objects in the file, also trigger version 2 superblock */
+    if(H5Pset_libver_bounds(fapl, H5F_LIBVER_V18, H5F_LIBVER_LATEST) < 0)
+        goto error;
+
+    /* Create file */
+    if((fid = H5Fcreate(FILENAME_18_L, H5F_ACC_TRUNC, fcpl, fapl)) <0)
+        goto error;
+
+    /* Close file property lists */
+    if(H5Pclose(fapl) < 0)
+        goto error;
+    if(H5Pclose(fcpl) < 0)
+        goto error;
+
+    /*
+     * Add a chunked dataset with layout version 3 (default)
+     */
+
+    /* Fill sample data */
+    for (i = 0; i < DIM1; i++)
+        for (j = 0; j < DIM2; j++)
+            buf[i][j] = 100.0F;
+
+    /* Create the dataspace */
+    if((space = H5Screate_simple(RANK, dims, NULL)) < 0)
+        goto error;
+
+    /* Create the dataset creation property list */
+    if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
+        goto error;
+
+    /* Set up for chunked data */
+    if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0)
+        goto error;
+
+    /* Create and write the dataset */
+    if((dset = H5Dcreate2(fid, "DS_chunked_layout_3", H5T_NATIVE_FLOAT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+        goto error;
+    if(H5Dwrite(dset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
+        goto error;
+
+    /* Close property list and dataset, will reuse dataspace */
+    if(H5Pclose(dcpl) < 0)
+        goto error;
+    if(H5Dclose(dset) < 0)
+        goto error;
+    if(H5Sclose(space) < 0)
+        goto error;
+    if(H5Fclose(fid) < 0)
+        goto error;
+
+    return 0;
+
+error:
+    H5E_BEGIN_TRY {
+        H5Dclose(dset);
+        H5Sclose(space);
+        H5Pclose(dcpl);
+        H5Pclose(fcpl);
+        H5Pclose(fapl);
+        H5Fclose(fid);
+    } H5E_END_TRY;
+    return 1;
+}
+
+/***********************************************************************
+ * gen_v18_v18() creates file "bounds_v18_v18.h5"
+ *
+ * File contents:
+ * - Version 2 superblock (H5Pset_libver_bounds(v18, v18)
+ * - A chunked dataset with layout version 3, "DS_chunked_layout_3". (default)
+ * - A chunked dataset with layout version 4, "DS_chunked_layout_4". (H5Pset_chunk_opts)
+ *
+ ***********************************************************************/
+#define FILENAME_18_18 "bounds_v18_v18.h5"
+
+int gen_v18_v18()
+{
+    hid_t fid = -1;     /* File ID */
+    hid_t fapl = -1;    /* File access property list ID */
+    hid_t fcpl = -1;    /* File creation property list ID */
+    hid_t dcpl = -1;    /* Dataset creation property list ID */
+    hid_t space = -1;   /* Dataspace ID */
+    hid_t dset = -1;    /* Dataset ID */
+    hsize_t dims[RANK] = {DIM1, DIM2};
+    hsize_t chunk_dims[RANK] = {CHUNK_DIM1, CHUNK_DIM2};
+    float buf[DIM1][DIM2];          /* Buffer for writing data */
+    int i, j;
+
+    /* Create file creation property list */
+    if((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
+        goto error;
+
+    /* Create file access property list */
+    if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
+        goto error;
+
+    /* Set the "use the v18 version of the format" bounds
+       for creating objects in the file */
+    if(H5Pset_libver_bounds(fapl, H5F_LIBVER_V18, H5F_LIBVER_V18) < 0)
+        goto error;
+
+    /* Create file */
+    if((fid = H5Fcreate(FILENAME_18_18, H5F_ACC_TRUNC, fcpl, fapl)) <0)
+        goto error;
+
+    /* Close file property lists */
+    if(H5Pclose(fapl) < 0)
+        goto error;
+    if(H5Pclose(fcpl) < 0)
+        goto error;
+
+    /*
+     * Add a chunked dataset with layout version 3 (default)
+     */
+
+    /* Fill sample data */
+    for (i = 0; i < DIM1; i++)
+        for (j = 0; j < DIM2; j++)
+            buf[i][j] = 100.0F;
+
+    /* Create the dataspace */
+    if((space = H5Screate_simple(RANK, dims, NULL)) < 0)
+        goto error;
+
+    /* Create the dataset creation property list */
+    if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
+        goto error;
+
+    /* Set up for chunked data */
+    if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0)
+        goto error;
+
+    /* Create and write the dataset */
+    if((dset = H5Dcreate2(fid, "DS_chunked_layout_3", H5T_NATIVE_FLOAT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+        goto error;
+    if(H5Dwrite(dset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
+        goto error;
+
+    /* Close property list and dataset, will reuse dataspace */
+    if(H5Pclose(dcpl) < 0)
+        goto error;
+    if(H5Dclose(dset) < 0)
+        goto error;
+
+    /* Close the file, then reopen it with the latest version */
+    if(H5Fclose(fid) < 0)
+        goto error;
+
+    /* Create file access property list */
+    if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
+        goto error;
+
+    /* Set the "use the latest version of the format" bounds
+       for creating a layout version 4 object in the file */
+    if(H5Pset_libver_bounds(fapl, H5F_LIBVER_V18, H5F_LIBVER_LATEST) < 0)
+        goto error;
+
+    if((fid = H5Fopen(FILENAME_18_18, H5F_ACC_RDWR, fapl)) < 0)
+        goto error;
+
+    /*
+     * Add a chunked dataset with layout version 4 (H5Pset_chunk_opts)
+     */
+
+    /* Create the dataset creation property list */
+    if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
+        goto error;
+
+    /* Set up for chunked data */
+    if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0)
+        goto error;
+
+    /* Disable partial chunk filters */
+    if(H5Pset_chunk_opts(dcpl, H5D_CHUNK_DONT_FILTER_PARTIAL_CHUNKS) < 0)
+        goto error;
+
+    /* Create and write the dataset */
+    if((dset = H5Dcreate2(fid, "DS_chunked_layout_4", H5T_NATIVE_FLOAT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+        goto error;
+    if(H5Dwrite(dset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
+        goto error;
+
+    /* Close everything */
+    if(H5Pclose(dcpl) < 0)
+        goto error;
+    if(H5Pclose(fapl) < 0)
+        goto error;
+    if(H5Dclose(dset) < 0)
+        goto error;
+    if(H5Sclose(space) < 0)
+        goto error;
+    if(H5Fclose(fid) < 0)
+        goto error;
+    return 0;
+
+error:
+    H5E_BEGIN_TRY {
+        H5Dclose(dset);
+        H5Sclose(space);
+        H5Pclose(dcpl);
+        H5Pclose(fcpl);
+        H5Pclose(fapl);
+        H5Fclose(fid);
+    } H5E_END_TRY;
+    return 1;
+}
+
+int main(void)
+{
+    /* Generate file bounds_earliest_latest.h5 */
+    if (gen_earliest_latest() < 0)
+        goto error;
+
+    /* Generate file bounds_earliest_v18.h5 */
+    if (gen_earliest_v18() < 0)
+        goto error;
+
+    /* Generate file bounds_latest_latest.h5 */
+    if (gen_latest_latest() < 0)
+        goto error;
+
+    /* Generate file bounds_v18_latest.h5 */
+    if (gen_v18_latest() < 0)
+        goto error;
+
+    /* Generate file bounds_v18_v18.h5 */
+    if (gen_v18_v18() < 0)
+        goto error;
+
+    return 0;
+
+error:
+    return 1;
+}
+