test: account for group/other-write sanitization in new-dest mode expectation

2026-09-15 19:41:12 +02:00
parent ad7bc3348b
commit 4815b1b281
1 changed files with 4 additions and 2 deletions
@@ -95,12 +95,14 @@ class TestPreservePerms:
        source = os.path.join(TEST_DATA_DIR, "perms_nop_new_src")
        dest = os.path.join(TEST_DATA_DIR, "perms_nop_new_dst")
        # 0664 has group/other bits that the umask strips, so the result is not
-        # just the source mode.
+        # just the source mode.  FastSync additionally never grants group/other
        # write from a client-supplied mode (S_IWGRP|S_IWOTH are always
        # cleared), so the expected mode masks those too.
        _seed_file(source, dest, "f.txt", b"new\n", 0o664)
        result, _ = run_client(source, dest, flags=["-t"], port=shared_server.port)
        assert result.returncode == 0, f"-t failed: {(result.stderr or '')[:300]}"
-        want = 0o664 & ~_process_umask()
+        want = 0o664 & ~_process_umask() & ~0o022
        got = os.stat(_received(dest, source, "f.txt")).st_mode & 0o777
        assert got == want, \
            f"new no--p destination mode: want {oct(want)}, got {oct(got)}"