1 // Copyright 2021 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "base/files/safe_base_name.h"
6
7 #include "testing/gtest/include/gtest/gtest.h"
8
9 namespace base {
10
TEST(SafeBaseNameTest,Basic)11 TEST(SafeBaseNameTest, Basic) {
12 std::optional<SafeBaseName> basename(SafeBaseName::Create(FilePath()));
13 EXPECT_TRUE(basename.has_value());
14 EXPECT_TRUE(basename->path().empty());
15
16 std::optional<SafeBaseName> basename2(
17 SafeBaseName::Create(FILE_PATH_LITERAL("bar")));
18 EXPECT_TRUE(basename2);
19 EXPECT_EQ(basename2->path(), FilePath(FILE_PATH_LITERAL("bar")));
20 }
21
22 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
TEST(SafeBaseNameTest,WinRoot)23 TEST(SafeBaseNameTest, WinRoot) {
24 std::optional<SafeBaseName> basename(
25 SafeBaseName::Create(FILE_PATH_LITERAL("C:\\foo\\bar")));
26 EXPECT_TRUE(basename.has_value());
27 EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL("bar")));
28
29 basename = SafeBaseName::Create(FILE_PATH_LITERAL("C:\\"));
30 EXPECT_FALSE(basename.has_value());
31 }
32 #else
TEST(SafeBaseNameTest,Root)33 TEST(SafeBaseNameTest, Root) {
34 std::optional<SafeBaseName> basename(
35 SafeBaseName::Create(FilePath(FILE_PATH_LITERAL("/"))));
36 EXPECT_FALSE(basename.has_value());
37 }
38 #endif // FILE_PATH_USES_WIN_SEPARATORS
39
TEST(SafeBaseNameTest,Separators)40 TEST(SafeBaseNameTest, Separators) {
41 std::optional<SafeBaseName> basename(
42 SafeBaseName::Create(FILE_PATH_LITERAL("/foo/bar")));
43 EXPECT_TRUE(basename.has_value());
44 EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL("bar")));
45
46 basename = SafeBaseName::Create(FILE_PATH_LITERAL("/a/b/c/"));
47 EXPECT_TRUE(basename.has_value());
48 EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL("c")));
49
50 basename = SafeBaseName::Create(FILE_PATH_LITERAL("/a/b/c/."));
51 EXPECT_TRUE(basename.has_value());
52 EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL(".")));
53
54 basename = SafeBaseName::Create(FILE_PATH_LITERAL("/a/b/c/.."));
55 EXPECT_FALSE(basename.has_value());
56
57 basename = SafeBaseName::Create(FILE_PATH_LITERAL("a/b/c"));
58 EXPECT_TRUE(basename.has_value());
59 EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL("c")));
60
61 basename = SafeBaseName::Create(FILE_PATH_LITERAL("a/b/."));
62 EXPECT_TRUE(basename.has_value());
63 EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL(".")));
64
65 basename = SafeBaseName::Create(FILE_PATH_LITERAL("a/b/.."));
66 EXPECT_FALSE(basename.has_value());
67
68 basename = SafeBaseName::Create(FILE_PATH_LITERAL("a/../"));
69 EXPECT_FALSE(basename.has_value());
70
71 basename = SafeBaseName::Create(FILE_PATH_LITERAL("a/.."));
72 EXPECT_FALSE(basename.has_value());
73
74 basename = SafeBaseName::Create(FILE_PATH_LITERAL("../bar"));
75 EXPECT_TRUE(basename.has_value());
76 EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL("bar")));
77 }
78
79 } // namespace base