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test-fs-util: Add relative path chase_symlinks() tests

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(cherry picked from commit 94799c305acad138ce62e562318fbe7936a50dce)
(cherry picked from commit dbc59253ec1a43fd5d1850afa563037df13ca706)
This commit is contained in:
Daan De Meyer 2022-12-05 11:15:58 +01:00 committed by Zbigniew Jędrzejewski-Szmek
parent d206b0c925
commit 07b62913a6
1 changed files with 25 additions and 1 deletions
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26
src/test/test-fs-util.c
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@ -28,7 +28,7 @@
static const char *arg_test_dir = NULL;
TEST(chase_symlinks) {
_cleanup_free_ char *result = NULL;
_cleanup_free_ char *result = NULL, *pwd = NULL;
_cleanup_close_ int pfd = -1;
char *temp;
const char *top, *p, *pslash, *q, *qslash;
@ -246,6 +246,30 @@ TEST(chase_symlinks) {
assert_se(path_equal(result, p));
result = mfree(result);
/* Relative paths */
assert_se(safe_getcwd(&pwd) >= 0);
assert_se(chdir(temp) >= 0);
p = "this/is/a/relative/path";
r = chase_symlinks(p, NULL, CHASE_NONEXISTENT, &result, NULL);
assert_se(r == 0);
p = strjoina(temp, "/", p);
assert_se(path_equal(result, p));
result = mfree(result);
p = "this/is/a/relative/path";
r = chase_symlinks(p, temp, CHASE_NONEXISTENT, &result, NULL);
assert_se(r == 0);
p = strjoina(temp, "/", p);
assert_se(path_equal(result, p));
result = mfree(result);
assert_se(chdir(pwd) >= 0);
/* Path which doesn't exist, but contains weird stuff */
p = strjoina(temp, "/idontexist/..");