| // Copyright 2017 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <limits.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <unistd.h> |
| #include <lib/fdio/private.h> |
| |
| #include <unittest/unittest.h> |
| |
| #define TEST_CLEAN(p1, p2, dir) \ |
| { \ |
| const char in[] = (p1); \ |
| const char out_gold[] = (p2); \ |
| size_t outlen; \ |
| bool is_dir; \ |
| EXPECT_EQ(__fdio_cleanpath(in, out, &outlen, &is_dir), ZX_OK, ""); \ |
| EXPECT_EQ(is_dir, dir, ""); \ |
| char msg[PATH_MAX * 3 + 128]; \ |
| sprintf(msg, "[%s] --> [%s], expected [%s]", in, out, out_gold); \ |
| EXPECT_EQ(strcmp(out, out_gold), 0, msg); \ |
| } |
| |
| |
| bool basic_test(void) { |
| BEGIN_TEST; |
| char out[PATH_MAX]; |
| TEST_CLEAN("/foo", "/foo", false); |
| TEST_CLEAN("/foo/bar/baz", "/foo/bar/baz", false); |
| END_TEST; |
| } |
| |
| bool dotdot_test(void) { |
| BEGIN_TEST; |
| char out[PATH_MAX]; |
| TEST_CLEAN("/foo/bar/../baz", "/foo/baz", false); |
| TEST_CLEAN("/foo/bar/../baz/..", "/foo", true); |
| TEST_CLEAN("/foo/bar/../baz/../", "/foo", true); |
| TEST_CLEAN("../../..", "../../..", true); |
| TEST_CLEAN("/../../..", "/", true); |
| TEST_CLEAN("/./././../foo", "/foo", false); |
| END_TEST; |
| } |
| |
| bool dot_test(void) { |
| BEGIN_TEST; |
| char out[PATH_MAX]; |
| TEST_CLEAN("/.", "/", true); |
| TEST_CLEAN("/./././.", "/", true); |
| TEST_CLEAN("/././././", "/", true); |
| TEST_CLEAN("/foobar/././.", "/foobar", true); |
| TEST_CLEAN("/foobar/./../././././///.", "/", true); |
| TEST_CLEAN(".", ".", true); |
| TEST_CLEAN("./.", ".", true); |
| TEST_CLEAN("./././../foo", "../foo", false); |
| END_TEST; |
| } |
| |
| bool minimal_test(void) { |
| BEGIN_TEST; |
| char out[PATH_MAX]; |
| TEST_CLEAN("", ".", true); |
| TEST_CLEAN("/", "/", true); |
| TEST_CLEAN("//", "/", true); |
| TEST_CLEAN("///", "/", true); |
| TEST_CLEAN("a", "a", false); |
| TEST_CLEAN("a/", "a", true); |
| TEST_CLEAN("a/.", "a", true); |
| TEST_CLEAN("a/..", ".", true); |
| TEST_CLEAN("a/../.", ".", true); |
| TEST_CLEAN("/a/../.", "/", true); |
| TEST_CLEAN(".", ".", true); |
| TEST_CLEAN("..", "..", true); |
| TEST_CLEAN("...", "...", false); |
| END_TEST; |
| } |
| |
| BEGIN_TEST_CASE(fdio_path_canonicalization_test) |
| RUN_TEST(basic_test); |
| RUN_TEST(dotdot_test); |
| RUN_TEST(dot_test); |
| RUN_TEST(minimal_test); |
| END_TEST_CASE(fdio_path_canonicalization_test) |