From f36c39aae548a9189e5acbfdc010e4e347b5de84 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 3 Dec 2018 13:37:18 +0100
Subject: [PATCH] test: add test for static destructor

---
 src/test/meson.build            |  4 ++++
 src/test/test-static-destruct.c | 34 +++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 src/test/test-static-destruct.c

diff --git a/src/test/meson.build b/src/test/meson.build
index f1115d7b64..9863ecc8f0 100644
--- a/src/test/meson.build
+++ b/src/test/meson.build
@@ -177,6 +177,10 @@ tests += [
          [],
          []],
 
+        [['src/test/test-static-destruct.c'],
+         [],
+         []],
+
         [['src/test/test-sigbus.c'],
          [],
          []],
diff --git a/src/test/test-static-destruct.c b/src/test/test-static-destruct.c
new file mode 100644
index 0000000000..eb0523d87a
--- /dev/null
+++ b/src/test/test-static-destruct.c
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include "alloc-util.h"
+#include "static-destruct.h"
+#include "tests.h"
+
+static int foo = 0;
+static int bar = 0;
+static int baz = 0;
+static char* memory = NULL;
+
+static void test_destroy(int *b) {
+        (*b)++;
+}
+
+STATIC_DESTRUCTOR_REGISTER(foo, test_destroy);
+STATIC_DESTRUCTOR_REGISTER(bar, test_destroy);
+STATIC_DESTRUCTOR_REGISTER(bar, test_destroy);
+STATIC_DESTRUCTOR_REGISTER(baz, test_destroy);
+STATIC_DESTRUCTOR_REGISTER(baz, test_destroy);
+STATIC_DESTRUCTOR_REGISTER(baz, test_destroy);
+STATIC_DESTRUCTOR_REGISTER(memory, freep);
+
+int main(int argc, char *argv[]) {
+        test_setup_logging(LOG_INFO);
+
+        assert_se(memory = strdup("hallo"));
+
+        assert_se(foo == 0 && bar == 0 && baz == 0);
+        static_destruct();
+        assert_se(foo == 1 && bar == 2 && baz == 3);
+
+        return EXIT_SUCCESS;
+}