Moved remaining SWMR-related test files to develop.

1 files changed, 386 insertions, 0 deletions

diff --git a/test/swmr_generator.c b/test/swmr_generator.c
new file mode 100644
index 0000000..a87879f
--- /dev/null
+++ b/test/swmr_generator.c
@@ -0,0 +1,386 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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 files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*-------------------------------------------------------------------------
+ *
+ * Created:     swmr_generator.c
+ *
+ * Purpose:     Functions for building and setting up the SWMR test file
+ *              and datasets.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+/***********/
+/* Headers */
+/***********/
+
+#include "h5test.h"
+#include "swmr_common.h"
+
+/*
+ * This file needs to access testing codefrom the H5O package.
+ */
+#define H5O_FRIEND	/*suppress error about including H5Opkg	  */
+#define H5O_TESTING
+#include "H5Opkg.h"     /* Object headers			*/
+
+
+/****************/
+/* Local Macros */
+/****************/
+
+#define CHUNK_SIZE      50      /* Chunk size for created datasets */
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+static int gen_skeleton(const char *filename, hbool_t verbose,
+    hbool_t swmr_write, int comp_level, const char *index_type,
+    unsigned random_seed);
+static void usage(void);
+
+
+/*-------------------------------------------------------------------------
+ * Function:    gen_skeleton
+ *
+ * Purpose:     Creates the HDF5 file and datasets which will be used in
+ *              the SWMR testing.
+ *
+ * Parameters:  const char *filename
+ *              The SWMR test file's name.
+ *
+ *              hbool_t verbose
+ *              Whether verbose console output is desired.
+ *
+ *              hbool_t swmr_write
+ *              Whether to create the file with SWMR writing enabled
+ *
+ *              int comp_level
+ *              The zlib compression level to use. -1 = no compression.
+ *
+ *              const char *index_type
+ *              The chunk index type (b1 | b2 | ea | fa)
+ *
+ *              unsigned random_seed
+ *              The random seed to store in the file.  The sparse tests use
+ *              this value.
+ *
+ * Return:      Success:    0
+ *              Failure:    Can't fail
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+gen_skeleton(const char *filename, hbool_t verbose, hbool_t swmr_write,
+    int comp_level, const char *index_type, unsigned random_seed)
+{
+    hid_t fid;          /* File ID for new HDF5 file */
+    hid_t fcpl;         /* File creation property list */
+    hid_t fapl;         /* File access property list */
+    hid_t dcpl;         /* Dataset creation property list */
+    hid_t tid;          /* Datatype for dataset elements */
+    hid_t sid;          /* Dataspace ID */
+    hid_t aid;          /* Attribute ID */
+    hsize_t dims[2] = {1, 0}; /* Dataset starting dimensions */
+    hsize_t max_dims[2] = {1, H5S_UNLIMITED}; /* Dataset maximum dimensions */
+    hsize_t chunk_dims[2] = {1, CHUNK_SIZE}; /* Chunk dimensions */
+#ifdef FILLVAL_WORKS
+    symbol_t fillval;   /* Dataset fill value */
+#endif /* FILLVAL_WORKS */
+    unsigned u, v;      /* Local index variable */
+
+    HDassert(filename);
+    HDassert(index_type);
+
+    /* Create file access property list */
+    if((fapl = h5_fileaccess()) < 0)
+        return -1;
+
+    /* Can create a file for SWMR support with: (a) (write+latest-format) or (b) (SWMR write+non-latest-format) */
+    if(!swmr_write) {
+        if(H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0)
+            return -1;
+    }
+
+    /* There are two chunk indexes tested here.
+     * With one unlimited dimension, we get the extensible array index
+     * type, with two unlimited dimensions, we get a v2 B-tree.
+     */
+    if(!HDstrcmp(index_type, "b2"))
+        max_dims[0] = H5S_UNLIMITED;
+
+#ifdef QAK
+    /* Increase the initial size of the metadata cache */
+    {
+        H5AC_cache_config_t mdc_config;
+
+        mdc_config.version = H5AC__CURR_CACHE_CONFIG_VERSION;
+        H5Pget_mdc_config(fapl, &mdc_config);
+        HDfprintf(stderr, "mdc_config.initial_size = %lu\n", (unsigned long)mdc_config.initial_size);
+        HDfprintf(stderr, "mdc_config.epoch_length = %lu\n", (unsigned long)mdc_config.epoch_length);
+        mdc_config.set_initial_size = 1;
+        mdc_config.initial_size = 16 * 1024 * 1024;
+        /* mdc_config.epoch_length = 5000; */
+        H5Pset_mdc_config(fapl, &mdc_config);
+    }
+#endif /* QAK */
+
+#ifdef QAK
+    H5Pset_small_data_block_size(fapl, (hsize_t)(50 * CHUNK_SIZE * DTYPE_SIZE));
+#endif /* QAK */
+
+#ifdef QAK
+    H5Pset_fapl_log(fapl, "append.log", H5FD_LOG_ALL, (size_t)(512 * 1024 * 1024));
+#endif /* QAK */
+
+    /* Create file creation property list */
+    if((fcpl = H5Pcreate(H5P_FILE_CREATE)) < 0)
+        return -1;
+
+#ifdef QAK
+    H5Pset_link_phase_change(fcpl, 0, 0);
+#endif /* QAK */
+
+    /* Emit informational message */
+    if(verbose)
+        HDfprintf(stderr, "Creating file\n");
+
+    /* Create the file */
+    if((fid = H5Fcreate(filename, H5F_ACC_TRUNC | (swmr_write ? H5F_ACC_SWMR_WRITE : 0), fcpl, fapl)) < 0)
+        return -1;
+
+    /* Close file creation property list */
+    if(H5Pclose(fcpl) < 0)
+        return -1;
+
+    /* Close file access property list */
+    if(H5Pclose(fapl) < 0)
+        return -1;
+
+    /* Create attribute with (shared) random number seed - for sparse test */
+    if((sid = H5Screate(H5S_SCALAR)) < 0)
+        return -1;
+    if((aid = H5Acreate2(fid, "seed", H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
+        return -1;
+    if(H5Awrite(aid, H5T_NATIVE_UINT, &random_seed) < 0)
+        return -1;
+    if(H5Sclose(sid) < 0)
+        return -1;
+
+    /* Create datatype for creating datasets */
+    if((tid = create_symbol_datatype()) < 0)
+        return -1;
+
+    /* Create dataspace for creating datasets */
+    if((sid = H5Screate_simple(2, dims, max_dims)) < 0)
+        return -1;
+
+    /* Create dataset creation property list */
+    if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
+        return -1;
+    if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0)
+        return -1;
+    if(comp_level >= 0) {
+        if(H5Pset_deflate(dcpl, (unsigned)comp_level) < 0)
+            return -1;
+    } /* end if */
+#ifdef FILLVAL_WORKS
+    /* Currently fill values do not work because they can bump the dataspace
+     * message to the second object header chunk.  We should enable the fillval
+     * here when this is fixed.  -NAF 8/11/11 */
+    HDmemset(&fillval, 0, sizeof(fillval));
+    fillval.rec_id = (uint64_t)ULLONG_MAX;
+    if(H5Pset_fill_value(dcpl, tid, &fillval) < 0)
+        return -1;
+#endif /* FILLVAL_WORKS */
+
+    /* Emit informational message */
+    if(verbose)
+        HDfprintf(stderr, "Creating datasets\n");
+
+    /* Create the datasets */
+    for(u = 0; u < NLEVELS; u++)
+        for(v = 0; v < symbol_count[u]; v++) {
+            hid_t dsid;         /* Dataset ID */
+            char name_buf[64];
+            hbool_t move_dataspace_message = FALSE;     /* Whether to move the dataspace message out of object header chunk #0 */
+
+            generate_name(name_buf, u, v);
+            if((dsid = H5Dcreate2(fid, name_buf, tid, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
+                return -1;
+
+            /* Determine if the dataspace message for this dataset should be
+             * moved out of chunk #0 of the object header
+             * (Set to TRUE for every fourth dataset)
+             */
+            move_dataspace_message = !(HDrandom() % 4);
+            if(move_dataspace_message) {
+                unsigned chunk_num;        /* Object header chunk # for dataspace message */
+
+                /* Move the dataspace message to a new object header chunk */
+                if(H5O_msg_move_to_new_chunk_test(dsid, H5O_SDSPACE_ID) < 0)
+                    return -1;
+
+                /* Retrieve the chunk # for the dataspace message */
+                chunk_num = UINT_MAX;
+                if(H5O_msg_get_chunkno_test(dsid, H5O_SDSPACE_ID, &chunk_num) < 0)
+                    return -1;
+                /* Should not be in chunk #0 for now */
+                if(0 == chunk_num)
+                    return -1;
+            } /* end if */
+
+            if(H5Dclose(dsid) < 0)
+                return -1;
+        } /* end for */
+
+    /* Emit informational message */
+    if(verbose)
+        HDfprintf(stderr, "Closing objects\n");
+
+    /* Close everythign */
+    if(H5Pclose(dcpl) < 0)
+        return -1;
+    if(H5Sclose(sid) < 0)
+        return -1;
+    if(H5Tclose(tid) < 0)
+        return -1;
+    if(H5Fclose(fid) < 0)
+        return -1;
+
+    return 0;
+} /* end gen_skeleton() */
+
+static void
+usage(void)
+{
+    printf("\n");
+    printf("Usage error!\n");
+    printf("\n");
+    printf("Usage: swmr_generator [-q] [-s] [-c <deflate compression level>]\n");
+    printf("    [-i <index type>] [-r <random seed>]\n");
+    printf("\n");
+    printf("NOTE: The random seed option is only used by the sparse test.  Other\n");
+    printf("      tests specify the random seed as a reader/writer option.\n");
+    printf("\n");
+    printf("<deflate compression level> should be -1 (for no compression) or 0-9\n");
+    printf("\n");
+    printf("<index type> should be b2 or ea\n");
+    printf("\n");
+    printf("Defaults to verbose (no '-q' given), no SWMR_WRITE mode (no '-s' given) no\n");
+    printf("compression ('-c -1'), v1 b-tree indexing (-i b1), and will generate a random\n");
+    printf("seed (no -r given).\n");
+    printf("\n");
+    HDexit(1);
+} /* end usage() */
+
+int main(int argc, const char *argv[])
+{
+    int comp_level = -1;            /* Compression level (-1 is no compression) */
+    hbool_t verbose = TRUE;         /* Whether to emit some informational messages */
+    hbool_t swmr_write = FALSE;     /* Whether to create file with SWMR_WRITE access */
+    const char *index_type = "b1";  /* Chunk index type */
+    hbool_t use_seed = FALSE;       /* Set to TRUE if a seed was set on the command line */
+    unsigned random_seed = 0;       /* Random # seed */
+    unsigned u;                     /* Local index variables */
+    int temp;
+
+    /* Parse command line options */
+    if(argc > 1) {
+        u = 1;
+        while(u < (unsigned)argc) {
+            if(argv[u][0] == '-') {
+                switch(argv[u][1]) {
+                    /* Compress dataset chunks */
+                    case 'c':
+                        comp_level = HDatoi(argv[u + 1]);
+                        if(comp_level < -1 || comp_level > 9)
+                            usage();
+                        u += 2;
+                        break;
+
+                    /* Chunk index type */
+                    case 'i':
+                        index_type = argv[u + 1];
+                        if(HDstrcmp(index_type, "ea")
+                                && HDstrcmp(index_type, "b2"))
+                            usage();
+                        u += 2;
+                        break;
+
+                    /* Random # seed */
+                    case 'r':
+                        use_seed = TRUE;
+                        temp = HDatoi(argv[u + 1]);
+                        if(temp < 0)
+                            usage();
+                        else
+                            random_seed = (unsigned)temp;
+                        u += 2;
+                        break;
+
+                    /* Be quiet */
+                    case 'q':
+                        verbose = FALSE;
+                        u++;
+                        break;
+
+                    /* Run with SWMR_WRITE */
+                    case 's':
+                        swmr_write = TRUE;
+                        u++;
+                        break;
+
+                    default:
+                        usage();
+                        break;
+                } /* end switch */
+            } /* end if */
+        } /* end while */
+    } /* end if */
+
+    /* Emit informational message */
+    if(verbose) {
+        HDfprintf(stderr, "Parameters:\n");
+        HDfprintf(stderr, "\tswmr writes %s\n", swmr_write ? "on" : "off");
+        HDfprintf(stderr, "\tcompression level = %d\n", comp_level);
+        HDfprintf(stderr, "\tindex type = %s\n", index_type);
+    } /* end if */
+    
+    /* Set the random seed */
+    if(!use_seed) {
+        struct timeval t;
+
+        HDgettimeofday(&t, NULL);
+        random_seed = (unsigned)(t.tv_usec);
+    } /* end if */
+    HDsrandom(random_seed);
+    /* ALWAYS emit the random seed for possible debugging */
+    HDfprintf(stderr, "Using generator random seed (used in sparse test only): %u\n", random_seed);
+
+    /* Emit informational message */
+    if(verbose)
+        HDfprintf(stderr, "Generating skeleton file: %s\n", FILENAME);
+
+    /* Generate file skeleton */
+    if(gen_skeleton(FILENAME, verbose, swmr_write, comp_level, index_type, random_seed) < 0) {
+        HDfprintf(stderr, "Error generating skeleton file!\n");
+        HDexit(1);
+    } /* end if */
+
+    return 0;
+}