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-rw-r--r--test/evict_on_close.c218
1 files changed, 194 insertions, 24 deletions
diff --git a/test/evict_on_close.c b/test/evict_on_close.c
index bc47cef..562c167 100644
--- a/test/evict_on_close.c
+++ b/test/evict_on_close.c
@@ -22,7 +22,23 @@
* are located in cache.c.
*/
+#define H5C_FRIEND /*suppress error about including H5Cpkg */
+#define H5D_FRIEND /*suppress error about including H5Dpkg */
+#define H5D_TESTING
+#define H5F_FRIEND /*suppress error about including H5Fpkg */
+#define H5F_TESTING
+#define H5I_FRIEND /*suppress error about including H5Ipkg */
+#define H5I_TESTING
+
+
#include "h5test.h"
+#include "H5Cpkg.h"
+#include "H5Dpkg.h"
+#include "H5Fpkg.h"
+#include "H5Ipkg.h"
+
+/* Uncomment to manually inspect cache states */
+#define EOC_MANUAL_INSPECTION
const char *FILENAMES[] = {
"evict-on-close", /* 0 */
@@ -32,14 +48,60 @@ const char *FILENAMES[] = {
//#define DSET_NAME_COMPACT "compact"
//#define DSET_NAME_CONTIGUOUS "contiguous"
-#define DSET_NAME_V1_BTREE "v1_btree"
+#define DSET_NAME_V1_BTREE_NAME "v1_btree"
//#define DSET_NAME_V2_BTREE "v2_btree"
//#define DSET_NAME_EARRAY "earray"
//#define DSET_NAME_FARRAY "farray"
//#define DSET_NAME_SINGLE "single"
+
+#define DSET_NAME_V1_BTREE_NELEMENTS 1024
+
+static hbool_t verify_tag_not_in_cache(H5F_t *f, haddr_t tag);
static herr_t check_evict_on_close_api(void);
-static herr_t generate_eoc_test_file(hid_t fapl_id);
+static hid_t generate_eoc_test_file(hid_t fapl_id);
+static herr_t check_v1_btree_chunk_index(hid_t fid);
+
+
+/*-------------------------------------------------------------------------
+ * Function: verify_tag_not_in_cache()
+ *
+ * Purpose: Ensure that metadata cache entries with a given tag are not
+ * present in the cache.
+ *
+ * Return: TRUE/FALSE
+ *
+ * Programmer: Dana Robinson
+ * Fall 2016
+ *
+ *-------------------------------------------------------------------------
+ */
+static hbool_t
+verify_tag_not_in_cache(H5F_t *f, haddr_t tag)
+{
+ H5C_t *cache_ptr = NULL; /* cache pointer */
+ int i = 0; /* iterator */
+ H5C_cache_entry_t *entry_ptr = NULL; /* entry pointer */
+
+ cache_ptr = f->shared->cache;
+
+ for(i = 0; i < H5C__HASH_TABLE_LEN; i++) {
+
+ entry_ptr = cache_ptr->index[i];
+
+ while(entry_ptr != NULL) {
+
+ if(tag == entry_ptr->tag)
+ return TRUE;
+ else
+ entry_ptr = entry_ptr->ht_next;
+
+ } /* end while */
+ } /* end for */
+
+ return FALSE;
+
+} /* end verify_tag_not_in_cache() */
/*-------------------------------------------------------------------------
@@ -47,18 +109,19 @@ static herr_t generate_eoc_test_file(hid_t fapl_id);
*
* Purpose: Generate the evict-on-close test file.
*
- * Return: SUCCEED/FAIL
+ * Return: Success: The file ID of the created file
+ * Failure: -1
*
* Programmer: Dana Robinson
* Fall 2016
*
*-------------------------------------------------------------------------
*/
-static herr_t
+static hid_t
generate_eoc_test_file(hid_t fapl_id)
{
char filename[FILENAME_BUF_SIZE]; /* decorated file name */
- hid_t fid = -1; /* file ID */
+ hid_t fid = -1; /* file ID (returned) */
hid_t fapl_copy_id = -1; /* ID of copied fapl */
hid_t sid = -1; /* dataspace ID */
hid_t dcpl_id = -1; /* dataset creation plist */
@@ -84,7 +147,7 @@ generate_eoc_test_file(hid_t fapl_id)
/***********************************************************/
/* Create the data buffer */
- if(NULL == (data = (int *)HDcalloc(1024, sizeof(int))))
+ if(NULL == (data = (int *)HDcalloc(DSET_NAME_V1_BTREE_NELEMENTS, sizeof(int))))
TEST_ERROR;
/********************/
@@ -92,7 +155,7 @@ generate_eoc_test_file(hid_t fapl_id)
/********************/
/* Create dataspace */
- n = 100;
+ n = DSET_NAME_V1_BTREE_NELEMENTS;
rank = 1;
current_dims[0] = (hsize_t)n;
maximum_dims[0] = H5S_UNLIMITED;
@@ -107,7 +170,7 @@ generate_eoc_test_file(hid_t fapl_id)
TEST_ERROR;
/* Create dataset */
- if((did = H5Dcreate(fid, DSET_NAME_V1_BTREE, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl_id, H5P_DEFAULT)) < 0)
+ if((did = H5Dcreate(fid, DSET_NAME_V1_BTREE_NAME, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl_id, H5P_DEFAULT)) < 0)
TEST_ERROR;
/* Write a bunch of fake data */
@@ -123,13 +186,11 @@ generate_eoc_test_file(hid_t fapl_id)
TEST_ERROR;
- /* Close everything else */
- if(H5Fclose(fid) < 0)
- TEST_ERROR;
+ /* Close/free everything else */
HDfree(data);
PASSED();
- return SUCCEED;
+ return fid;
error:
H5E_BEGIN_TRY {
@@ -143,12 +204,115 @@ error:
HDfree(data);
H5_FAILED();
- return FAIL;
+ return -1;
} /* end generate_eoc_test_file() */
/*-------------------------------------------------------------------------
+ * Function: check_v1_btree_chunk_index()
+ *
+ * Purpose: Verify that datasets using version 1 B-trees are evicted
+ * correctly.
+ *
+ * Return: SUCCEED/FAIL
+ *
+ * Programmer: Dana Robinson
+ * Fall 2016
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+check_v1_btree_chunk_index(hid_t fid)
+{
+ H5F_t *file_ptr = NULL; /* ptr to internal file struct */
+ hid_t did = -1; /* dataset ID */
+ H5D_t *dset_ptr = NULL; /* ptr to internal dset struct */
+ haddr_t tag; /* MD cache tag for dataset */
+ int *data = NULL; /* buffer for fake data */
+ int32_t before, during, after; /* cache sizes */
+
+ TESTING("evict on close with version 1 B-trees");
+
+ /* Get a pointer to the file struct */
+ if(NULL == (file_ptr = (H5F_t *)H5I_object_verify(fid, H5I_FILE)))
+ TEST_ERROR;
+
+ /* Create the data buffer */
+ if(NULL == (data = (int *)HDcalloc(DSET_NAME_V1_BTREE_NELEMENTS, sizeof(int))))
+ TEST_ERROR;
+
+ /* Record the number of cache entries */
+ before = file_ptr->shared->cache->index_len;
+
+#ifdef EOC_MANUAL_INSPECTION
+ HDprintf("\nCACHE BEFORE DATASET OPEN:\n");
+ if(H5AC_dump_cache(file_ptr) < 0)
+ TEST_ERROR;
+ HDprintf("NUMBER OF CACHE ENTRIES: %d\n", before);
+#endif
+
+ /* Open dataset and get the metadata tag */
+ if((did = H5Dopen2(fid, DSET_NAME_V1_BTREE_NAME, H5P_DEFAULT)) < 0)
+ TEST_ERROR;
+ if(NULL == (dset_ptr = (H5D_t *)H5I_object_verify(did, H5I_DATASET)))
+ TEST_ERROR;
+ tag = dset_ptr->oloc.addr;
+
+ /* Read data from the dataset so the cache gets populated with chunk indices */
+ if(H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, data) < 0)
+ TEST_ERROR;
+
+ /* Record the number of cache entries */
+ during = file_ptr->shared->cache->index_len;
+
+#ifdef EOC_MANUAL_INSPECTION
+ HDprintf("\nCACHE AFTER DATA READ (WHILE OPEN):\n");
+ if(H5AC_dump_cache(file_ptr) < 0)
+ TEST_ERROR;
+ HDprintf("TAG: %#X\n", tag);
+ HDprintf("NUMBER OF CACHE ENTRIES: %d\n", during);
+#endif
+
+ /* Close the dataset */
+ if(H5Dclose(did) < 0)
+ TEST_ERROR;
+
+ /* Record the number of cache entries */
+ after = file_ptr->shared->cache->index_len;
+
+#ifdef EOC_MANUAL_INSPECTION
+ HDprintf("\nCACHE AFTER DATASET CLOSE:\n");
+ if(H5AC_dump_cache(file_ptr) < 0)
+ TEST_ERROR;
+ HDprintf("NUMBER OF CACHE ENTRIES: %d\n", after);
+#endif
+
+ /* Ensure that the cache does not contain data items with the tag */
+ if(TRUE == verify_tag_not_in_cache(file_ptr, tag))
+ TEST_ERROR;
+
+ /* Compare the number of cache entries */
+ if(before != after || before == during)
+ TEST_ERROR;
+
+ HDfree(data);
+
+ PASSED();
+ return SUCCEED;
+
+error:
+ H5E_BEGIN_TRY {
+ H5Dclose(did);
+ } H5E_END_TRY;
+
+ H5_FAILED();
+ return FAIL;
+
+} /* check_v1_btree_chunk_index() */
+
+
+/*-------------------------------------------------------------------------
* Function: check_evict_on_close_api()
*
* Purpose: Verify that the H5Pset/get_evict_on_close() calls behave
@@ -246,8 +410,9 @@ error:
int
main(void)
{
- hid_t fapl_id = -1;
- unsigned nerrors = 0;
+ hid_t fapl_id = -1; /* VFD-specific fapl */
+ hid_t fid = -1; /* file ID */
+ unsigned nerrors = 0; /* number of test errors */
HDprintf("Testing evict-on-close cache behavior.\n");
@@ -269,28 +434,32 @@ main(void)
PUTS_ERROR("Unable to set evict-on-close property\n");
} /* end if */
+ /*************************/
+ /* Test EoC for datasets */
+ /*************************/
+
/* Generate the test file */
- if(generate_eoc_test_file(fapl_id) < 0) {
+ if((fid = generate_eoc_test_file(fapl_id)) < 0) {
nerrors++;
PUTS_ERROR("Unable to generate test file\n");
} /* end if */
- /*************************/
- /* Test EoC for datasets */
- /*************************/
+ /* Run tests with a variety of dataset configurations */
+ nerrors += check_v1_btree_chunk_index(fid) < 0 ? 1 : 0;
-#ifdef NOTYET
- nerrors += check_v1_btree_chunk_index(fapl_id);
-#endif
+ /* Close the test file */
+ if(H5Fclose(fid) < 0) {
+ nerrors++;
+ PUTS_ERROR("Unable to close the test file.\n");
+ } /* end if */
/* Clean up files and close the VFD-specific fapl */
//h5_delete_all_test_files(FILENAMES, fapl_id);
if(H5Pclose(fapl_id) < 0) {
nerrors++;
- PUTS_ERROR("Unable to close VFD-specific fapl\n");
+ PUTS_ERROR("Unable to close VFD-specific fapl.\n");
} /* end if */
-
if(nerrors)
goto error;
@@ -305,6 +474,7 @@ error:
h5_delete_all_test_files(FILENAMES, fapl_id);
H5E_BEGIN_TRY {
+ H5Fclose(fid);
H5Pclose(fapl_id);
} H5E_END_TRY;
generated by cgit v0.12 at 2024-11-22 13:33:46 (GMT)