summaryrefslogtreecommitdiffstats
path: root/src/test/test-set-disable-mempool.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/test-set-disable-mempool.c')
-rw-r--r--src/test/test-set-disable-mempool.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/test/test-set-disable-mempool.c b/src/test/test-set-disable-mempool.c
new file mode 100644
index 0000000..aea83d2
--- /dev/null
+++ b/src/test/test-set-disable-mempool.c
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include <pthread.h>
+
+#include "process-util.h"
+#include "set.h"
+#include "tests.h"
+
+#define NUM 100
+
+static void* thread(void *p) {
+ Set **s = p;
+
+ assert_se(s);
+ assert_se(*s);
+
+ assert_se(!is_main_thread());
+ assert_se(set_size(*s) == NUM);
+ *s = set_free(*s);
+
+ return NULL;
+}
+
+static void test_one(const char *val) {
+ pthread_t t;
+ int x[NUM] = {};
+ unsigned i;
+ Set *s;
+
+ log_info("Testing with SYSTEMD_MEMPOOL=%s", val);
+ assert_se(setenv("SYSTEMD_MEMPOOL", val, true) == 0);
+ assert_se(is_main_thread());
+
+ assert_se(s = set_new(NULL));
+ for (i = 0; i < NUM; i++)
+ assert_se(set_put(s, &x[i]));
+
+ assert_se(pthread_create(&t, NULL, thread, &s) == 0);
+ assert_se(pthread_join(t, NULL) == 0);
+
+ assert_se(!s);
+}
+
+int main(int argc, char *argv[]) {
+ test_setup_logging(LOG_DEBUG);
+
+ test_one("0");
+ /* The value $SYSTEMD_MEMPOOL= is cached. So the following
+ * test should also succeed. */
+ test_one("1");
+
+ return 0;
+}