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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/files/safe_base_name.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace base {
TEST(SafeBaseNameTest, Basic) {
std::optional<SafeBaseName> basename(SafeBaseName::Create(FilePath()));
EXPECT_TRUE(basename.has_value());
EXPECT_TRUE(basename->path().empty());
std::optional<SafeBaseName> basename2(
SafeBaseName::Create(FILE_PATH_LITERAL("bar")));
EXPECT_TRUE(basename2);
EXPECT_EQ(basename2->path(), FilePath(FILE_PATH_LITERAL("bar")));
}
#if defined(FILE_PATH_USES_WIN_SEPARATORS)
TEST(SafeBaseNameTest, WinRoot) {
std::optional<SafeBaseName> basename(
SafeBaseName::Create(FILE_PATH_LITERAL("C:\\foo\\bar")));
EXPECT_TRUE(basename.has_value());
EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL("bar")));
basename = SafeBaseName::Create(FILE_PATH_LITERAL("C:\\"));
EXPECT_FALSE(basename.has_value());
}
#else
TEST(SafeBaseNameTest, Root) {
std::optional<SafeBaseName> basename(
SafeBaseName::Create(FilePath(FILE_PATH_LITERAL("/"))));
EXPECT_FALSE(basename.has_value());
}
#endif // FILE_PATH_USES_WIN_SEPARATORS
TEST(SafeBaseNameTest, Separators) {
std::optional<SafeBaseName> basename(
SafeBaseName::Create(FILE_PATH_LITERAL("/foo/bar")));
EXPECT_TRUE(basename.has_value());
EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL("bar")));
basename = SafeBaseName::Create(FILE_PATH_LITERAL("/a/b/c/"));
EXPECT_TRUE(basename.has_value());
EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL("c")));
basename = SafeBaseName::Create(FILE_PATH_LITERAL("/a/b/c/."));
EXPECT_TRUE(basename.has_value());
EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL(".")));
basename = SafeBaseName::Create(FILE_PATH_LITERAL("/a/b/c/.."));
EXPECT_FALSE(basename.has_value());
basename = SafeBaseName::Create(FILE_PATH_LITERAL("a/b/c"));
EXPECT_TRUE(basename.has_value());
EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL("c")));
basename = SafeBaseName::Create(FILE_PATH_LITERAL("a/b/."));
EXPECT_TRUE(basename.has_value());
EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL(".")));
basename = SafeBaseName::Create(FILE_PATH_LITERAL("a/b/.."));
EXPECT_FALSE(basename.has_value());
basename = SafeBaseName::Create(FILE_PATH_LITERAL("a/../"));
EXPECT_FALSE(basename.has_value());
basename = SafeBaseName::Create(FILE_PATH_LITERAL("a/.."));
EXPECT_FALSE(basename.has_value());
basename = SafeBaseName::Create(FILE_PATH_LITERAL("../bar"));
EXPECT_TRUE(basename.has_value());
EXPECT_EQ(basename->path(), FilePath(FILE_PATH_LITERAL("bar")));
}
} // namespace base
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