Add cache logging test.

5 files changed, 185 insertions, 2 deletions

diff --git a/MANIFEST b/MANIFEST
index 16cc953..f6b2ea9 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -891,6 +891,7 @@
 ./test/cache_api.c
 ./test/cache_common.c
 ./test/cache_common.h
+./test/cache_logging.c
 ./test/cache_tagging.c
 ./test/cmpd_dset.c
 ./test/cork.c
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 6e6a0b9..22774cd 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -249,6 +249,7 @@ set (H5_TESTS
     vds
     file_image
     unregister
+    cache_logging
     cork
 )
 
diff --git a/test/CMakeTests.cmake b/test/CMakeTests.cmake
index 1e7940a..f4b37f3 100644
--- a/test/CMakeTests.cmake
+++ b/test/CMakeTests.cmake
@@ -493,6 +493,8 @@ set (test_CLEANFILES
     vds_src_0.h5
     vds_src_1.h5
     tbogus.h5.copy
+    cache_logging.h5
+    cache_logging.out
 )
 
 # Remove any output file left over from previous test run
@@ -558,6 +560,7 @@ set (H5TEST_TESTS
     vds
     file_image
     unregister
+    cache_logging
     cork
 )
 
diff --git a/test/Makefile.am b/test/Makefile.am
index 7d062f4..b6be746 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -48,7 +48,7 @@ TEST_PROG= testhdf5 cache cache_api cache_tagging lheap ohdr stab gheap \
            big mtime fillval mount flush1 flush2 app_ref enum \
            set_extent ttsafe enc_dec_plist enc_dec_plist_cross_platform\
            getname vfd ntypes dangle dtransform reserved cross_read \
-           freespace mf vds file_image unregister cork
+           freespace mf vds file_image unregister cache_logging cork
 
 # List programs to be built when testing here.
 # error_test and err_compat are built at the same time as the other tests, but executed by testerror.sh.
@@ -160,7 +160,9 @@ CHECK_CLEANFILES+=accum.h5 cmpd_dset.h5 compact_dataset.h5 dataset.h5 dset_offse
     new_multi_file_v16-r.h5 new_multi_file_v16-s.h5                  \
     split_get_file_image_test-m.h5 split_get_file_image_test-r.h5    \
     file_image_core_test.h5.copy unregister_filter_1.h5 unregister_filter_2.h5 \
-    vds_virt.h5 vds_dapl.h5 vds_src_[0-1].h5
+    vds_virt.h5 vds_dapl.h5 vds_src_[0-1].h5 \
+    cache_logging.h5 cache_logging.out
+
 # Sources for testhdf5 executable
 testhdf5_SOURCES=testhdf5.c tarray.c tattr.c tchecksum.c tconfig.c tfile.c \
     tgenprop.c th5o.c th5s.c tcoords.c theap.c tid.c titerate.c tmeta.c tmisc.c \
diff --git a/test/cache_logging.c b/test/cache_logging.c
new file mode 100644
index 0000000..a5e399c
--- /dev/null
+++ b/test/cache_logging.c
@@ -0,0 +1,176 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/* Purpose: Tests the metadata cache logging framework */
+
+#include "h5test.h"
+
+#define LOG_LOCATION "cache_logging.out"
+#define FILE_NAME    "cache_logging"
+
+#define N_GROUPS 100
+
+/*-------------------------------------------------------------------------
+ * Function:    test_logging_api
+ *
+ * Purpose:     Tests the API calls that affect mdc logging
+ *
+ * Return:      Success:        0
+ *              Failure:        -1
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+test_logging_api(void)
+{
+    hid_t       fapl = -1;
+    hbool_t     is_enabled;
+    hbool_t     is_enabled_out;
+    hbool_t     start_on_access;
+    hbool_t     start_on_access_out;
+    char        *location = NULL;
+    size_t      size;
+
+    hid_t       fid;
+    hid_t       gid;
+    hbool_t     is_currently_logging;
+    char        group_name[8];
+    char        filename[1024];
+    int         i;
+
+    TESTING("metadata cache log api calls");
+
+    fapl = h5_fileaccess();
+    h5_fixname(FILE_NAME, fapl, filename, sizeof filename);
+
+    /* Set up metadata cache logging */
+    is_enabled = TRUE;
+    start_on_access = FALSE;
+    if(H5Pset_mdc_log_options(fapl, is_enabled, LOG_LOCATION, start_on_access) < 0)
+        TEST_ERROR;
+
+    /* Check to make sure that the property list getter returns the correct
+     * location string buffer size;
+     */
+    is_enabled_out = FALSE;
+    start_on_access_out = TRUE;
+    location = NULL;
+    size = 999;
+    if(H5Pget_mdc_log_options(fapl, &is_enabled_out, location, &size, 
+                              &start_on_access_out) < 0)
+        TEST_ERROR;
+    if(size != strlen(LOG_LOCATION) + 1)
+        TEST_ERROR;
+
+    /* Check to make sure that the property list getter works */
+    if(NULL == (location = (char *)HDcalloc(size, sizeof(char))))
+        TEST_ERROR;
+    if(H5Pget_mdc_log_options(fapl, &is_enabled_out, location, &size, 
+                              &start_on_access_out) < 0)
+        TEST_ERROR;
+    if((is_enabled != is_enabled_out)
+        || (start_on_access != start_on_access_out)
+        || HDstrcmp(LOG_LOCATION, location))
+        TEST_ERROR;
+
+    /* Create a file */
+    if(H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0)
+        TEST_ERROR;
+    if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
+        TEST_ERROR;
+    if(H5Pclose(fapl) < 0)
+        TEST_ERROR;
+
+
+    /* Check to see if the logging flags were set correctly */
+    is_enabled = FALSE;
+    is_currently_logging = TRUE;
+    if((H5Fget_mdc_logging_status(fid, &is_enabled, &is_currently_logging) < 0)
+       || (is_enabled != TRUE)
+       || (is_currently_logging != FALSE))
+        TEST_ERROR;
+
+    /* Turn on logging and check flags */
+    if(H5Fstart_mdc_logging(fid) < 0)
+        TEST_ERROR;
+    is_enabled = FALSE;
+    is_currently_logging = FALSE;
+    if((H5Fget_mdc_logging_status(fid, &is_enabled, &is_currently_logging) < 0)
+       || (is_enabled != TRUE)
+       || (is_currently_logging != TRUE))
+        TEST_ERROR;
+
+    /* Perform some manipulations */
+    for(i = 0; i < N_GROUPS; i++) {
+        HDmemset(group_name, 0, 8);
+        HDsnprintf(group_name, 8, "%d", i);
+        if((gid = H5Gcreate2(fid, group_name, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
+            TEST_ERROR;
+        if(H5Gclose(gid) < 0)
+            TEST_ERROR;
+    }
+
+    /* Turn off logging and check flags */
+    if(H5Fstop_mdc_logging(fid) < 0)
+        TEST_ERROR;
+    is_enabled = FALSE;
+    is_currently_logging = TRUE;
+    if((H5Fget_mdc_logging_status(fid, &is_enabled, &is_currently_logging) < 0)
+       || (is_enabled != TRUE)
+       || (is_currently_logging != FALSE))
+        TEST_ERROR;
+
+    /* Clean up */
+    if(H5Fclose(fid) < 0)
+        TEST_ERROR;
+
+    PASSED();
+    return 0;
+
+error:
+    return 1;
+ } /* test_logging_api() */
+
+/*-------------------------------------------------------------------------
+ * Function:    main
+ *
+ * Purpose:     Test basic cache logging operations
+ *
+ * Return:      Success:        zero
+ *              Failure:        non-zero
+ *
+ *-------------------------------------------------------------------------
+ */
+int
+main(void)
+{
+    int nerrors = 0;
+
+    /* Reset library */
+    h5_reset();
+
+    printf("Testing basic metadata cache logging functionality.\n");
+
+    nerrors += test_logging_api();
+
+    if(nerrors) {
+        printf("***** %d Metadata cache logging TEST%s FAILED! *****\n",
+               nerrors, nerrors > 1 ? "S" : "");
+        return 1;
+    }
+
+    printf("All Metadata Cache Logging tests passed.\n");
+    return 0;
+}
+