tree-wide: drop copyright headers from frequent contributors

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

diff --git a/src/test/test-copy.c b/src/test/test-copy.c
index 21cfceac2286791599904315677c0cd139157055..b3dfedd36c98c77f308319e28a8197466d313073 100644 (file)
--- a/src/test/test-copy.c
+++ b/src/test/test-copy.c
@@ -1,9 +1,4 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
-/***
-  This file is part of systemd
-
-  Copyright 2014 Ronny Chevalier
-***/
 
 #include <unistd.h>
 
@@ -118,8 +113,8 @@ static void test_copy_tree(void) {
         assert_se(copy_tree(original_dir, copy_dir, UID_INVALID, GID_INVALID, COPY_REFLINK|COPY_MERGE) == 0);
 
         STRV_FOREACH(p, files) {
-                _cleanup_free_ char *buf = NULL, *f;
-                size_t sz = 0;
+                _cleanup_free_ char *buf, *f;
+                size_t sz;
 
                 assert_se(f = strappend(copy_dir, *p));
 
@@ -129,7 +124,7 @@ static void test_copy_tree(void) {
         }
 
         STRV_FOREACH_PAIR(link, p, links) {
-                _cleanup_free_ char *target = NULL, *f, *l;
+                _cleanup_free_ char *target, *f, *l;
 
                 assert_se(f = strjoin(original_dir, *p));
                 assert_se(l = strjoin(copy_dir, *link));
@@ -242,7 +237,27 @@ static void test_copy_bytes_regular_file(const char *src, bool try_reflink, uint
         unlink(fn3);
 }
 
+static void test_copy_atomic(void) {
+        _cleanup_(rm_rf_physical_and_freep) char *p = NULL;
+        const char *q;
+        int r;
+
+        assert_se(mkdtemp_malloc(NULL, &p) >= 0);
+
+        q = strjoina(p, "/fstab");
+
+        r = copy_file_atomic("/etc/fstab", q, 0644, 0, COPY_REFLINK);
+        if (r == -ENOENT)
+                return;
+
+        assert_se(copy_file_atomic("/etc/fstab", q, 0644, 0, COPY_REFLINK) == -EEXIST);
+
+        assert_se(copy_file_atomic("/etc/fstab", q, 0644, 0, COPY_REPLACE) >= 0);
+}
+
 int main(int argc, char *argv[]) {
+        log_set_max_level(LOG_DEBUG);
+
 #if 0 /// UNNEEDED by elogind
         test_copy_file();
         test_copy_file_fd();
@@ -255,6 +270,7 @@ int main(int argc, char *argv[]) {
         test_copy_bytes_regular_file(argv[0], true, 1000);
         test_copy_bytes_regular_file(argv[0], false, 32000); /* larger than copy buffer size */
         test_copy_bytes_regular_file(argv[0], true, 32000);
+        test_copy_atomic();
 
         return 0;
 }