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authorTavian Barnes <tavianator@tavianator.com>2014-05-30 14:31:18 -0400
committerTavian Barnes <tavianator@tavianator.com>2014-05-30 14:31:55 -0400
commit33addf7dd8d2ff29c0462705c9af3903b1a3ab1c (patch)
tree684923ba2fbdb5691181829e908f13e16de92540 /libdimension/tests
parent7d4646404b96c970eb141289c2aa8b3937282842 (diff)
downloaddimension-33addf7dd8d2ff29c0462705c9af3903b1a3ab1c.tar.xz
pool: Add memory pool API.
Diffstat (limited to 'libdimension/tests')
-rw-r--r--libdimension/tests/Makefile.am6
-rw-r--r--libdimension/tests/pool.c87
2 files changed, 92 insertions, 1 deletions
diff --git a/libdimension/tests/Makefile.am b/libdimension/tests/Makefile.am
index bcfa2c6..5238e7b 100644
--- a/libdimension/tests/Makefile.am
+++ b/libdimension/tests/Makefile.am
@@ -1,5 +1,5 @@
###########################################################################
-## Copyright (C) 2009-2012 Tavian Barnes <tavianator@tavianator.com> ##
+## Copyright (C) 2009-2014 Tavian Barnes <tavianator@tavianator.com> ##
## ##
## This file is part of The Dimension Build Suite. ##
## ##
@@ -26,6 +26,7 @@ check_PROGRAMS = warning.test \
warning-as-error.test \
error.test \
custom-error-fn.test \
+ pool.test \
refcount.test \
dictionary.test \
polynomial.test \
@@ -74,6 +75,9 @@ error_test_LDADD = libdimension-tests.la
custom_error_fn_test_SOURCES = custom-error-fn.c
custom_error_fn_test_LDADD = libdimension-tests.la
+pool_test_SOURCES = pool.c
+pool_test_LDADD = libdimension-unit-test.la
+
refcount_test_SOURCES = refcount.c
refcount_test_LDADD = libdimension-unit-test.la
diff --git a/libdimension/tests/pool.c b/libdimension/tests/pool.c
new file mode 100644
index 0000000..68ecfae
--- /dev/null
+++ b/libdimension/tests/pool.c
@@ -0,0 +1,87 @@
+/*************************************************************************
+ * Copyright (C) 2014 Tavian Barnes <tavianator@tavianator.com> *
+ * *
+ * This file is part of The Dimension Test Suite. *
+ * *
+ * The Dimension Test Suite is free software; you can redistribute it *
+ * and/or modify it under the terms of the GNU General Public License as *
+ * published by the Free Software Foundation; either version 3 of the *
+ * License, or (at your option) any later version. *
+ * *
+ * The Dimension Test Suite is distributed in the hope that it will be *
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
+ * General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. *
+ *************************************************************************/
+
+/**
+ * @file
+ * Tests for memory pools.
+ */
+
+#include "../dimension-internal.h"
+#include "tests.h"
+#include "../future.c"
+#include "../threads.c"
+
+static dmnsn_pool *pool;
+
+DMNSN_TEST_SETUP(pool)
+{
+ pool = dmnsn_new_pool();
+}
+
+DMNSN_TEST_TEARDOWN(pool)
+{
+ dmnsn_delete_pool(pool);
+}
+
+DMNSN_TEST(pool, simple)
+{
+ for (int i = 0; i < 10000; ++i) {
+ int *p = DMNSN_POOL_ALLOC(pool, int);
+ *p = i;
+ }
+
+ /* Leak checking will tell us if something bad happened */
+}
+
+static int counter = 0;
+
+static void
+callback(void *ptr)
+{
+ ++counter;
+}
+
+DMNSN_TEST(pool, callback)
+{
+ dmnsn_pool_alloc(pool, sizeof(int), NULL);
+ dmnsn_pool_alloc(pool, sizeof(int), callback);
+ dmnsn_pool_alloc(pool, sizeof(int), callback);
+ dmnsn_pool_alloc(pool, sizeof(int), NULL);
+
+ dmnsn_delete_pool(pool);
+ pool = NULL;
+
+ ck_assert_int_eq(counter, 2);
+}
+
+static int
+alloc_thread(void *ptr, unsigned int thread, unsigned int nthreads)
+{
+ for (unsigned int i = thread; i < 10000; i += nthreads) {
+ int *p = DMNSN_POOL_ALLOC(pool, int);
+ *p = i;
+ }
+ return 0;
+}
+
+DMNSN_TEST(pool, threaded)
+{
+ int ret = dmnsn_execute_concurrently(NULL, alloc_thread, NULL, 64);
+ ck_assert_int_eq(ret, 0);
+}