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authorAllen Byrne <byrn@hdfgroup.org>2019-12-12 18:42:58 (GMT)
committerAllen Byrne <byrn@hdfgroup.org>2019-12-12 18:42:58 (GMT)
commitf159fb5fd54a89e66ceacf73f550c2dc4344c477 (patch)
treecf8f3e0ab208be7fb6b05adf666de58a2f645fcb /test/cache.c
parent2ca5f237cbde3689ce368a538f3b4c17e43aafc4 (diff)
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HDFFV-10979 fix issue with global name conflict
Diffstat (limited to 'test/cache.c')
-rw-r--r--test/cache.c464
1 files changed, 464 insertions, 0 deletions
diff --git a/test/cache.c b/test/cache.c
index 1a726fa..ca2cf13 100644
--- a/test/cache.c
+++ b/test/cache.c
@@ -20,6 +20,33 @@
#include "cache_common.h"
+hid_t saved_fapl_id = H5P_DEFAULT; /* store the fapl id here between
+ * cache setup and takedown. Note
+ * that if saved_fapl_id == H5P_DEFAULT,
+ * we assume that there is no fapl to
+ * close.
+ */
+
+hid_t saved_fcpl_id = H5P_DEFAULT; /* store the fcpl id here between
+ * cache setup and takedown. Note
+ * that if saved_fcpl_id == H5P_DEFAULT,
+ * we assume that there is no fcpl to
+ * close.
+ */
+hid_t saved_fid = -1; /* store the file id here between cache setup
+ * and takedown.
+ */
+hbool_t try_core_file_driver = FALSE;
+hbool_t core_file_driver_failed = FALSE;
+
+
+/* global variable declarations: */
+
+const char *FILENAME[] = {
+ "cache_test",
+ NULL
+};
+
/* private typedef declarations: */
struct flush_cache_test_spec
@@ -205,6 +232,12 @@ static void check_stats__smoke_check_1(H5F_t * file_ptr);
#endif /* H5C_COLLECT_CACHE_STATS */
+static H5F_t *setup_cache(size_t max_cache_size, size_t min_clean_size, unsigned paged);
+
+static void takedown_cache(H5F_t * file_ptr,
+ hbool_t dump_stats,
+ hbool_t dump_detailed_stats);
+
/**************************************************************************/
/**************************************************************************/
/********************************* tests: *********************************/
@@ -36417,6 +36450,437 @@ check_stats__smoke_check_1(H5F_t * file_ptr)
#endif /* H5C_COLLECT_CACHE_STATS */
+/* Call back functions: */
+
+
+/*-------------------------------------------------------------------------
+ *
+ * Function: check_if_write_permitted
+ *
+ * Purpose: Determine if a write is permitted under the current
+ * circumstances, and set *write_permitted_ptr accordingly.
+ * As a general rule it is, but when we are running in parallel
+ * mode with collective I/O, we must ensure that a read cannot
+ * cause a write.
+ *
+ * In the event of failure, the value of *write_permitted_ptr
+ * is undefined.
+ *
+ * Return: Non-negative on success/Negative on failure.
+ *
+ * Programmer: John Mainzer, 5/15/04
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+check_write_permitted(const H5F_t H5_ATTR_UNUSED *f, hbool_t *write_permitted_ptr)
+{
+ HDassert( write_permitted_ptr );
+
+ *write_permitted_ptr = write_permitted;
+
+ return(SUCCEED);
+} /* check_write_permitted() */
+
+
+/*****************************************************************************
+ *
+ * Function: setup_cache()
+ *
+ * Purpose: Open an HDF file. This will allocate an instance and
+ * initialize an associated instance of H5C_t. However,
+ * we want to test an instance of H5C_t, so allocate and
+ * initialize one with the file ID returned by the call to
+ * H5Fcreate(). Return a pointer to this instance of H5C_t.
+ *
+ * Observe that we open a HDF file because the cache now
+ * writes directly to file, and we need the file I/O facilities
+ * associated with the file.
+ *
+ * To avoid tripping on error check code, must allocate enough
+ * space in the file to hold all the test entries and their
+ * alternates. This is a little sticky, as the addresses of
+ * all the test entries are determined at compile time.
+ *
+ * Deal with this by choosing BASE_ADDR large enough that
+ * the base address of the allocate space will be less than
+ * or equal to BASE_ADDR, and then requesting an extra BASE_ADDR
+ * bytes, so we don't have to wory about exceeding the allocation.
+ *
+ * Return: Success: Ptr to H5C_t
+ *
+ * Failure: NULL
+ *
+ * Programmer: JRM -- 9/13/07
+ *
+ *****************************************************************************/
+
+H5F_t *
+setup_cache(size_t max_cache_size,
+ size_t min_clean_size,
+ unsigned paged)
+{
+ char filename[512];
+ hbool_t show_progress = FALSE;
+ hbool_t verbose = TRUE;
+ int mile_stone = 1;
+ hid_t fid = -1;
+ H5F_t * file_ptr = NULL;
+ H5C_t * cache_ptr = NULL;
+ H5F_t * ret_val = NULL;
+ haddr_t actual_base_addr;
+ hid_t fapl_id = H5P_DEFAULT;
+ hid_t fcpl_id = H5P_DEFAULT;
+
+ if(show_progress) /* 1 */
+ HDfprintf(stdout, "%s() - %0d -- pass = %d\n",
+ FUNC, mile_stone++, (int)pass);
+
+ saved_fid = -1;
+
+ if(pass) {
+ if((fcpl_id = H5Pcreate(H5P_FILE_CREATE)) == FAIL) {
+ pass = FALSE;
+ failure_mssg = "H5Pcreate(H5P_FILE_CREATE) failed.\n";
+ }
+ }
+
+ if(pass && paged) {
+ /* Set up paged aggregation strategy */
+ if(H5Pset_file_space_strategy(fcpl_id, H5F_FSPACE_STRATEGY_PAGE, 1, (hsize_t)1) == FAIL) {
+ pass = FALSE;
+ failure_mssg = "H5Pset_file_space_strategy() failed.\n";
+ H5Pclose(fcpl_id);
+ fcpl_id = H5P_DEFAULT;
+ }
+ }
+
+ if(pass && paged) {
+ /* Set up file space page size to BASE_ADDR */
+ if(H5Pset_file_space_page_size(fcpl_id, (hsize_t)BASE_ADDR) == FAIL) {
+ pass = FALSE;
+ failure_mssg = "H5Pset_file_space_page_size() failed.\n";
+ H5Pclose(fcpl_id);
+ fcpl_id = H5P_DEFAULT;
+ }
+ }
+
+ if(pass)
+ saved_fcpl_id = fcpl_id;
+
+ /* setup the file name */
+ if(pass) {
+ if(NULL == h5_fixname(FILENAME[0], H5P_DEFAULT, filename, sizeof(filename))) {
+ pass = FALSE;
+ failure_mssg = "h5_fixname() failed.\n";
+ }
+ }
+
+ if(show_progress) /* 2 */
+ HDfprintf(stdout, "%s() - %0d -- pass = %d\n",
+ FUNC, mile_stone++, (int)pass);
+
+ if(pass && try_core_file_driver) {
+ if((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) == FAIL) {
+ pass = FALSE;
+ failure_mssg = "H5Pcreate(H5P_FILE_ACCESS) failed.\n";
+ }
+ else if(H5Pset_fapl_core(fapl_id, MAX_ADDR, FALSE) < 0) {
+ H5Pclose(fapl_id);
+ fapl_id = H5P_DEFAULT;
+ pass = FALSE;
+ failure_mssg = "H5P_set_fapl_core() failed.\n";
+ }
+ else if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl_id, fapl_id)) < 0) {
+ core_file_driver_failed = TRUE;
+
+ if(verbose)
+ HDfprintf(stdout, "%s: H5Fcreate() with CFD failed.\n", FUNC);
+ } else {
+ saved_fapl_id = fapl_id;
+ }
+ }
+
+ if(show_progress) /* 3 */
+ HDfprintf(stdout, "%s() - %0d -- pass = %d\n",
+ FUNC, mile_stone++, (int)pass);
+
+ /* if we either aren't using the core file driver, or a create
+ * with the core file driver failed, try again with a regular file.
+ * If this fails, we are cooked.
+ */
+ if(pass && fid < 0) {
+ fid = H5Fcreate(filename, H5F_ACC_TRUNC, fcpl_id, fapl_id);
+ saved_fid = fid;
+
+ if(fid < 0) {
+ pass = FALSE;
+ failure_mssg = "H5Fcreate() failed.";
+
+ if(verbose)
+ HDfprintf(stdout, "%s: H5Fcreate() failed.\n", FUNC);
+ } /* end if */
+ } /* end if */
+
+ /* Push API context */
+ H5CX_push();
+
+ if(show_progress) /* 4 */
+ HDfprintf(stdout, "%s() - %0d -- pass = %d\n",
+ FUNC, mile_stone++, (int)pass);
+
+ if(pass) {
+ HDassert(fid >= 0);
+ saved_fid = fid;
+ if(H5Fflush(fid, H5F_SCOPE_GLOBAL) < 0) {
+ pass = FALSE;
+ failure_mssg = "H5Fflush() failed.";
+
+ if(verbose)
+ HDfprintf(stdout, "%s: H5Fflush() failed.\n", FUNC);
+ }
+ else {
+ file_ptr = (H5F_t *)H5VL_object_verify(fid, H5I_FILE);
+ if(file_ptr == NULL) {
+ pass = FALSE;
+ failure_mssg = "Can't get file_ptr.";
+
+ if(verbose)
+ HDfprintf(stdout, "%s: H5Fflush() failed.\n", FUNC);
+ }
+ }
+ }
+
+ if(show_progress) /* 5 */
+ HDfprintf(stdout, "%s() - %0d -- pass = %d\n",
+ FUNC, mile_stone++, (int)pass);
+
+ if(pass) {
+
+ /* A bit of fancy footwork here:
+ *
+ * The call to H5Fcreate() allocates an instance of H5C_t,
+ * initializes it, and stores its address in f->shared->cache.
+ *
+ * We don't want to use this cache, as it has a bunch of extra
+ * initialization that may change over time, and in any case
+ * it will not in general be configured the way we want it.
+ *
+ * We used to deal with this problem by storing the file pointer
+ * in another instance of H5C_t, and then ignoring the original
+ * version. However, this strategy doesn't work any more, as
+ * we can't store the file pointer in the instance of H5C_t,
+ * and we have modified many cache routines to use a file
+ * pointer to look up the target cache.
+ *
+ * Thus we now make note of the address of the instance of
+ * H5C_t created by the call to H5Fcreate(), set
+ * file_ptr->shared->cache to NULL, call H5C_create()
+ * to allocate a new instance of H5C_t for test purposes,
+ * and store than new instance's address in
+ * file_ptr->shared->cache.
+ *
+ * On shut down, we call H5C_dest on our instance of H5C_t,
+ * set file_ptr->shared->cache to point to the original
+ * instance, and then close the file normally.
+ */
+
+ HDassert(saved_cache == NULL);
+ saved_cache = file_ptr->shared->cache;
+ file_ptr->shared->cache = NULL;
+
+ cache_ptr = H5C_create(max_cache_size,
+ min_clean_size,
+ (NUMBER_OF_ENTRY_TYPES - 1),
+ types,
+ check_write_permitted,
+ TRUE,
+ NULL,
+ NULL);
+
+ file_ptr->shared->cache = cache_ptr;
+ }
+
+ if(show_progress) /* 6 */
+ HDfprintf(stdout, "%s() - %0d -- pass = %d\n",
+ FUNC, mile_stone++, (int)pass);
+
+ if(pass) {
+ if(cache_ptr == NULL) {
+ pass = FALSE;
+ failure_mssg = "H5C_create() failed.";
+
+ if(verbose)
+ HDfprintf(stdout, "%s: H5C_create() failed.\n", FUNC);
+ }
+ else if(cache_ptr->magic != H5C__H5C_T_MAGIC) {
+ pass = FALSE;
+ failure_mssg = "Bad cache_ptr magic.";
+
+ if(verbose)
+ HDfprintf(stdout, "%s: Bad cache_ptr magic.\n", FUNC);
+ }
+ }
+
+ if(show_progress) /* 7 */
+ HDfprintf(stdout, "%s() - %0d -- pass = %d\n",
+ FUNC, mile_stone++, (int)pass);
+
+ if(pass) { /* allocate space for test entries */
+ actual_base_addr = H5MF_alloc(file_ptr, H5FD_MEM_DEFAULT, (hsize_t)(ADDR_SPACE_SIZE + BASE_ADDR));
+
+ if(actual_base_addr == HADDR_UNDEF) {
+ pass = FALSE;
+ failure_mssg = "H5MF_alloc() failed.";
+
+ if(verbose)
+ HDfprintf(stdout, "%s: H5MF_alloc() failed.\n", FUNC);
+ } else if(actual_base_addr > BASE_ADDR) {
+ /* If this happens, must increase BASE_ADDR so that the
+ * actual_base_addr is <= BASE_ADDR. This should only happen
+ * if the size of the superblock is increase.
+ */
+ pass = FALSE;
+ failure_mssg = "actual_base_addr > BASE_ADDR";
+
+ if(verbose)
+ HDfprintf(stdout, "%s: actual_base_addr > BASE_ADDR.\n", FUNC);
+ }
+
+ saved_actual_base_addr = actual_base_addr;
+ }
+
+ if(show_progress) /* 8 */
+ HDfprintf(stdout, "%s() - %0d -- pass = %d\n",
+ FUNC, mile_stone++, (int)pass);
+
+ if(pass) {
+ /* Need to set this else all cache tests will fail */
+ cache_ptr->ignore_tags = TRUE;
+
+ H5C_stats__reset(cache_ptr);
+ ret_val = file_ptr;
+ }
+
+ if(show_progress) /* 9 */
+ HDfprintf(stdout, "%s() - %0d -- pass = %d\n",
+ FUNC, mile_stone++, (int)pass);
+
+ return(ret_val);
+} /* setup_cache() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: takedown_cache()
+ *
+ * Purpose: Flush the specified cache and destroy it. If requested,
+ * dump stats first. Then close and delete the associate
+ * file.
+ *
+ * If pass is FALSE, do nothing.
+ *
+ * Return: void
+ *
+ * Programmer: John Mainzer
+ * 9/14/07
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+takedown_cache(H5F_t * file_ptr,
+ hbool_t dump_stats,
+ hbool_t dump_detailed_stats)
+{
+ char filename[512];
+
+ if ( file_ptr != NULL ) {
+ H5C_t * cache_ptr = file_ptr->shared->cache;
+
+ if ( dump_stats ) {
+
+ H5C_stats(cache_ptr, "test cache", dump_detailed_stats);
+ }
+
+ if ( H5C_prep_for_file_close(file_ptr) < 0 ) {
+
+ pass = FALSE;
+ failure_mssg = "unexpected failure of prep for file close.\n";
+ }
+
+ flush_cache(file_ptr, TRUE, FALSE, FALSE);
+
+ H5C_dest(file_ptr);
+
+ if ( saved_cache != NULL ) {
+
+ file_ptr->shared->cache = saved_cache;
+ saved_cache = NULL;
+ }
+
+ }
+
+ if ( saved_fapl_id != H5P_DEFAULT ) {
+
+ H5Pclose(saved_fapl_id);
+ saved_fapl_id = H5P_DEFAULT;
+ }
+
+ if ( saved_fcpl_id != H5P_DEFAULT ) {
+ H5Pclose(saved_fcpl_id);
+ saved_fcpl_id = H5P_DEFAULT;
+ }
+
+ if ( saved_fid != -1 ) {
+
+ if ( H5F_addr_defined(saved_actual_base_addr) ) {
+
+ if ( NULL == file_ptr ) {
+ file_ptr = (H5F_t *)H5VL_object_verify(saved_fid, H5I_FILE);
+ HDassert ( file_ptr );
+ }
+
+ H5MF_xfree(file_ptr, H5FD_MEM_DEFAULT, saved_actual_base_addr,
+ (hsize_t)(ADDR_SPACE_SIZE + BASE_ADDR));
+ saved_actual_base_addr = HADDR_UNDEF;
+ }
+
+ if ( H5Fclose(saved_fid) < 0 ) {
+
+ pass = FALSE;
+ failure_mssg = "couldn't close test file.";
+
+ } else {
+
+ saved_fid = -1;
+
+ }
+
+ /* Pop API context */
+ H5CX_pop();
+
+ if ( ( ! try_core_file_driver ) || ( core_file_driver_failed ) ) {
+
+ if ( h5_fixname(FILENAME[0], H5P_DEFAULT, filename, sizeof(filename))
+ == NULL ) {
+
+ pass = FALSE;
+ failure_mssg = "h5_fixname() failed.\n";
+ }
+
+ if ( HDremove(filename) < 0 ) {
+
+ pass = FALSE;
+ failure_mssg = "couldn't delete test file.";
+
+ }
+ }
+ }
+
+ return;
+
+} /* takedown_cache() */
+
/*-------------------------------------------------------------------------
* Function: main
*