Add option to follow symlinks to check_file()

1 files changed, 28 insertions, 1 deletions

diff --git a/src/tests/check_and_open-tests.c b/src/tests/check_and_open-tests.c
index 59879cc9..8e1bc988 100644
--- a/src/tests/check_and_open-tests.c
+++ b/src/tests/check_and_open-tests.c
@@ -100,7 +100,7 @@ START_TEST(test_symlink)
     ret = symlink(filename, newpath);
     fail_unless(ret == 0, "symlink failed [%d][%s]", ret, strerror(errno));
 
-    ret = check_file(newpath, uid, gid, mode, CHECK_REG, NULL);
+    ret = check_file(newpath, uid, gid, mode, CHECK_REG, NULL, false);
     unlink(newpath);
 
     fail_unless(ret == EINVAL,
@@ -108,6 +108,32 @@ START_TEST(test_symlink)
 }
 END_TEST
 
+START_TEST(test_follow_symlink)
+{
+    int ret;
+    char *newpath;
+    size_t newpath_length;
+
+    newpath_length = strlen(filename) + strlen(SUFFIX) + 1;
+    newpath = malloc((newpath_length) * sizeof(char));
+    fail_unless(newpath != NULL, "malloc failed");
+
+    ret = snprintf(newpath, newpath_length, "%s%s", filename, SUFFIX);
+    fail_unless(ret == newpath_length - 1,
+                "snprintf failed: expected [%d] got [%d]", newpath_length -1,
+                                                           ret);
+
+    ret = symlink(filename, newpath);
+    fail_unless(ret == 0, "symlink failed [%d][%s]", ret, strerror(errno));
+
+    ret = check_file(newpath, uid, gid, mode, CHECK_REG, NULL, true);
+    unlink(newpath);
+
+    fail_unless(ret == EOK,
+                "check_and_open_readonly failed on symlink with follow=true");
+}
+END_TEST
+
 START_TEST(test_not_regular_file)
 {
     int ret;
@@ -196,6 +222,7 @@ Suite *check_and_open_suite (void)
     tcase_add_test (tc_check_and_open_readonly, test_wrong_filename);
     tcase_add_test (tc_check_and_open_readonly, test_not_regular_file);
     tcase_add_test (tc_check_and_open_readonly, test_symlink);
+    tcase_add_test (tc_check_and_open_readonly, test_follow_symlink);
     tcase_add_test (tc_check_and_open_readonly, test_wrong_uid);
     tcase_add_test (tc_check_and_open_readonly, test_wrong_gid);
     tcase_add_test (tc_check_and_open_readonly, test_wrong_permission);