Implement masking and overriding of generators

[elogind.git] / src / test / test-util.c

diff --git a/src/test/test-util.c b/src/test/test-util.c
index 3f1b5487f01050f27ecd28866a6d91c1323c2727..1a5997873c577300a3d863d2d08260ef6c77557f 100644 (file)
--- a/src/test/test-util.c
+++ b/src/test/test-util.c
@@ -1207,23 +1207,28 @@ static void test_glob_exists(void) {
 }
 
 static void test_execute_directory(void) {
-        char name[] = "/tmp/test-execute_directory/script1";
-        char name2[] = "/tmp/test-execute_directory/script2";
-        char name3[] = "/tmp/test-execute_directory/useless";
-        char tempdir[] = "/tmp/test-execute_directory/";
+        char template[] = "/tmp/test-readlink_and_make_absolute.XXXXXXX";
+        const char const* dirs[] = {template, NULL};
+        const char *name, *name2, *name3;
 
-        assert_se(mkdir_safe(tempdir, 0755, getuid(), getgid()) >= 0);
-        assert_se(write_string_file(name, "#!/bin/sh\necho 'Executing '$0\ntouch /tmp/test-execute_directory/it_works") == 0);
-        assert_se(write_string_file(name2, "#!/bin/sh\necho 'Executing '$0\ntouch /tmp/test-execute_directory/it_works2") == 0);
+        assert_se(mkdtemp(template));
+
+        name = strappenda(template, "/script");
+        name2 = strappenda(template, "/script2");
+        name3 = strappenda(template, "/useless");
+
+        assert_se(write_string_file(name, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/it_works") == 0);
+        assert_se(write_string_file(name2, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/it_works2") == 0);
         assert_se(chmod(name, 0755) == 0);
         assert_se(chmod(name2, 0755) == 0);
         assert_se(touch(name3) >= 0);
 
-        execute_directory(tempdir, NULL, DEFAULT_TIMEOUT_USEC, NULL);
-        assert_se(access("/tmp/test-execute_directory/it_works", F_OK) >= 0);
-        assert_se(access("/tmp/test-execute_directory/it_works2", F_OK) >= 0);
+        assert(chdir(template) == 0);
+        execute_directories(dirs, DEFAULT_TIMEOUT_USEC, NULL);
+        assert_se(access("it_works", F_OK) >= 0);
+        assert_se(access("it_works2", F_OK) >= 0);
 
-        rm_rf_dangerous(tempdir, false, true, false);
+        rm_rf_dangerous(template, false, true, false);
 }
 
 static void test_unquote_first_word(void) {
@@ -1381,6 +1386,49 @@ static void test_raw_clone(void) {
         }
 }
 
+static void test_same_fd(void) {
+        _cleanup_close_pair_ int p[2] = { -1, -1 };
+        _cleanup_close_ int a = -1, b = -1, c = -1;
+
+        assert_se(pipe2(p, O_CLOEXEC) >= 0);
+        assert_se((a = dup(p[0])) >= 0);
+        assert_se((b = open("/dev/null", O_RDONLY|O_CLOEXEC)) >= 0);
+        assert_se((c = dup(a)) >= 0);
+
+        assert_se(same_fd(p[0], p[0]) > 0);
+        assert_se(same_fd(p[1], p[1]) > 0);
+        assert_se(same_fd(a, a) > 0);
+        assert_se(same_fd(b, b) > 0);
+
+        assert_se(same_fd(a, p[0]) > 0);
+        assert_se(same_fd(p[0], a) > 0);
+        assert_se(same_fd(c, p[0]) > 0);
+        assert_se(same_fd(p[0], c) > 0);
+        assert_se(same_fd(a, c) > 0);
+        assert_se(same_fd(c, a) > 0);
+
+        assert_se(same_fd(p[0], p[1]) == 0);
+        assert_se(same_fd(p[1], p[0]) == 0);
+        assert_se(same_fd(p[0], b) == 0);
+        assert_se(same_fd(b, p[0]) == 0);
+        assert_se(same_fd(p[1], a) == 0);
+        assert_se(same_fd(a, p[1]) == 0);
+        assert_se(same_fd(p[1], b) == 0);
+        assert_se(same_fd(b, p[1]) == 0);
+
+        assert_se(same_fd(a, b) == 0);
+        assert_se(same_fd(b, a) == 0);
+}
+
+static void test_uid_ptr(void) {
+
+        assert_se(UID_TO_PTR(0) != NULL);
+        assert_se(UID_TO_PTR(1000) != NULL);
+
+        assert_se(PTR_TO_UID(UID_TO_PTR(0)) == 0);
+        assert_se(PTR_TO_UID(UID_TO_PTR(1000)) == 1000);
+}
+
 int main(int argc, char *argv[]) {
         log_parse_environment();
         log_open();
@@ -1455,6 +1503,8 @@ int main(int argc, char *argv[]) {
         test_unquote_many_words();
         test_parse_proc_cmdline();
         test_raw_clone();
+        test_same_fd();
+        test_uid_ptr();
 
         return 0;
 }