tests: override XDG_RUNTIME_DIR where we use the user runtime dir

We don#t really support systems where XDG_RUNTIME_DIR is not supported for
systemd --user. Hence, let's always set our own XDG_RUNTIME_DIR for tests that
involve systemd --user, so that we know it is set, and that it doesn't polute
the user's actual runtime dir.

5 files changed, 27 insertions, 2 deletions

diff --git a/src/test/test-cgroup-mask.c b/src/test/test-cgroup-mask.c
index 332755cf41..4eb8fcd773 100644
--- a/src/test/test-cgroup-mask.c
+++ b/src/test/test-cgroup-mask.c
@@ -21,7 +21,9 @@
 
 #include "macro.h"
 #include "manager.h"
+#include "rm-rf.h"
 #include "test-helper.h"
+#include "tests.h"
 #include "unit.h"
 
 static int test_cgroup_mask(void) {
@@ -107,7 +109,11 @@ static int test_cgroup_mask(void) {
 }
 
 int main(int argc, char* argv[]) {
+        _cleanup_(rm_rf_and_freep) char *runtime_dir = NULL;
         int rc = 0;
+
+        assert_se(runtime_dir = setup_fake_runtime_dir());
         TEST_REQ_RUNNING_SYSTEMD(rc = test_cgroup_mask());
+
         return rc;
 }
diff --git a/src/test/test-engine.c b/src/test/test-engine.c
index 52b34c03df..361d1e7b0b 100644
--- a/src/test/test-engine.c
+++ b/src/test/test-engine.c
@@ -23,9 +23,12 @@
 
 #include "bus-util.h"
 #include "manager.h"
+#include "rm-rf.h"
 #include "test-helper.h"
+#include "tests.h"
 
 int main(int argc, char *argv[]) {
+        _cleanup_(rm_rf_and_freep) char *runtime_dir = NULL;
         _cleanup_(sd_bus_error_free) sd_bus_error err = SD_BUS_ERROR_NULL;
         Manager *m = NULL;
         Unit *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *g = NULL, *h = NULL;
@@ -34,6 +37,8 @@ int main(int argc, char *argv[]) {
         Job *j;
         int r;
 
+        assert_se(runtime_dir = setup_fake_runtime_dir());
+
         /* prepare the test */
         assert_se(set_unit_path(TEST_DIR) >= 0);
         r = manager_new(UNIT_FILE_USER, true, &m);
diff --git a/src/test/test-path.c b/src/test/test-path.c
index e0c8db50ae..435cafd83a 100644
--- a/src/test/test-path.c
+++ b/src/test/test-path.c
@@ -30,6 +30,7 @@
 #include "string-util.h"
 #include "strv.h"
 #include "test-helper.h"
+#include "tests.h"
 #include "unit.h"
 #include "util.h"
 
@@ -243,7 +244,7 @@ static void test_path_makedirectory_directorymode(Manager *m) {
 }
 
 int main(int argc, char *argv[]) {
-        test_function_t tests[] = {
+        static const test_function_t tests[] = {
                 test_path_exists,
                 test_path_existsglob,
                 test_path_changed,
@@ -253,12 +254,15 @@ int main(int argc, char *argv[]) {
                 test_path_makedirectory_directorymode,
                 NULL,
         };
-        test_function_t *test = NULL;
+
+        _cleanup_(rm_rf_and_freep) char *runtime_dir = NULL;
+        const test_function_t *test = NULL;
         Manager *m = NULL;
 
         log_parse_environment();
         log_open();
 
+        assert_se(runtime_dir = setup_fake_runtime_dir());
         assert_se(set_unit_path(TEST_DIR "/test-path/") >= 0);
 
         for (test = tests; test && *test; test++) {
diff --git a/src/test/test-sched-prio.c b/src/test/test-sched-prio.c
index 5083cd53c2..3e9caafc71 100644
--- a/src/test/test-sched-prio.c
+++ b/src/test/test-sched-prio.c
@@ -21,9 +21,12 @@
 
 #include "macro.h"
 #include "manager.h"
+#include "rm-rf.h"
 #include "test-helper.h"
+#include "tests.h"
 
 int main(int argc, char *argv[]) {
+        _cleanup_(rm_rf_and_freep) char *runtime_dir = NULL;
         Manager *m = NULL;
         Unit *idle_ok, *idle_bad, *rr_ok, *rr_bad, *rr_sched;
         Service *ser;
@@ -31,6 +34,8 @@ int main(int argc, char *argv[]) {
         FDSet *fdset = NULL;
         int r;
 
+        assert_se(runtime_dir = setup_fake_runtime_dir());
+
         /* prepare the test */
         assert_se(set_unit_path(TEST_DIR) >= 0);
         r = manager_new(UNIT_FILE_USER, true, &m);
diff --git a/src/test/test-unit-file.c b/src/test/test-unit-file.c
index 7f2fee772b..114ddf8478 100644
--- a/src/test/test-unit-file.c
+++ b/src/test/test-unit-file.c
@@ -35,10 +35,12 @@
 #include "install.h"
 #include "load-fragment.h"
 #include "macro.h"
+#include "rm-rf.h"
 #include "specifier.h"
 #include "string-util.h"
 #include "strv.h"
 #include "test-helper.h"
+#include "tests.h"
 #include "user-util.h"
 #include "util.h"
 
@@ -840,11 +842,14 @@ static void test_config_parse_pass_environ(void) {
 }
 
 int main(int argc, char *argv[]) {
+        _cleanup_(rm_rf_and_freep) char *runtime_dir = NULL;
         int r;
 
         log_parse_environment();
         log_open();
 
+        assert_se(runtime_dir = setup_fake_runtime_dir());
+
         r = test_unit_file_get_set();
         test_config_parse_exec();
         test_config_parse_capability_set();