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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/browser/path_util.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/path_service.h"
#include "build/build_config.h"
#include "testing/gtest/include/gtest/gtest.h"
using base::FilePath;
namespace extensions {
// Basic unittest for path_util::PrettifyPath.
// For legacy reasons, it's tested more in
// FileSystemApiTest.FileSystemApiGetDisplayPathPrettify.
TEST(ExtensionPathUtilTest, BasicPrettifyPathTest) {
const FilePath::CharType kHomeShortcut[] = FILE_PATH_LITERAL("~");
// Test prettifying empty path.
FilePath unprettified;
FilePath prettified = path_util::PrettifyPath(unprettified);
EXPECT_EQ(unprettified, prettified);
// Test home directory ("~").
unprettified = base::GetHomeDir();
prettified = path_util::PrettifyPath(unprettified);
EXPECT_NE(unprettified, prettified);
EXPECT_EQ(FilePath(kHomeShortcut), prettified);
// Test with one layer ("~/foo").
unprettified = unprettified.AppendASCII("foo");
prettified = path_util::PrettifyPath(unprettified);
EXPECT_NE(unprettified, prettified);
EXPECT_EQ(FilePath(kHomeShortcut).AppendASCII("foo"), prettified);
// Test with two layers ("~/foo/bar").
unprettified = unprettified.AppendASCII("bar");
prettified = path_util::PrettifyPath(unprettified);
EXPECT_NE(unprettified, prettified);
EXPECT_EQ(
FilePath(kHomeShortcut).AppendASCII("foo").AppendASCII("bar"),
prettified);
}
TEST(ExtensionPathUtilTest, ResolveHomeDirTest) {
FilePath home_dir;
ASSERT_TRUE(base::PathService::Get(base::DIR_HOME, &home_dir));
const FilePath abs_path(FILE_PATH_LITERAL("/foo/bar/baz"));
const FilePath rel_path(FILE_PATH_LITERAL("foo/bar/baz"));
const FilePath rel_path_with_tilde(FILE_PATH_LITERAL("~/foo/bar"));
const FilePath rel_path_with_tilde_no_separator(FILE_PATH_LITERAL("~foobar"));
// This function is a no-op on Windows.
#if BUILDFLAG(IS_WIN)
EXPECT_EQ(rel_path_with_tilde,
path_util::ResolveHomeDirectory(rel_path_with_tilde));
#else
EXPECT_EQ(home_dir.Append("foo/bar"),
path_util::ResolveHomeDirectory(rel_path_with_tilde));
// Make sure tilde without any relative path works as expected.
EXPECT_EQ(home_dir,
path_util::ResolveHomeDirectory(FilePath(FILE_PATH_LITERAL("~"))));
EXPECT_EQ(home_dir,
path_util::ResolveHomeDirectory(FilePath(FILE_PATH_LITERAL("~/"))));
#endif
// An absolute path without a ~ should be untouched.
EXPECT_EQ(abs_path, path_util::ResolveHomeDirectory(abs_path));
// A relative path without a ~ should be untouched.
EXPECT_EQ(rel_path, path_util::ResolveHomeDirectory(rel_path));
// A tilde, followed by a non-separator character should not
// expand.
EXPECT_EQ(rel_path_with_tilde_no_separator,
path_util::ResolveHomeDirectory(rel_path_with_tilde_no_separator));
}
} // namespace extensions
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