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// Copyright (c) 2012 The Chromium 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 <stddef.h>
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/files/scoped_temp_dir.h"
#include "base/macros.h"
#include "base/path_service.h"
#include "base/process/launch.h"
#include "build/build_config.h"
#include "chrome/browser/file_select_helper.h"
#include "chrome/common/chrome_paths.h"
#include "testing/gtest/include/gtest/gtest.h"
class FileSelectHelperTest : public testing::Test {
public:
FileSelectHelperTest() {}
protected:
void SetUp() override {
ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &data_dir_));
data_dir_ = data_dir_.AppendASCII("file_select_helper");
ASSERT_TRUE(base::PathExists(data_dir_));
}
// The path to input data used in tests.
base::FilePath data_dir_;
private:
DISALLOW_COPY_AND_ASSIGN(FileSelectHelperTest);
};
TEST_F(FileSelectHelperTest, IsAcceptTypeValid) {
EXPECT_TRUE(FileSelectHelper::IsAcceptTypeValid("a/b"));
EXPECT_TRUE(FileSelectHelper::IsAcceptTypeValid("abc/def"));
EXPECT_TRUE(FileSelectHelper::IsAcceptTypeValid("abc/*"));
EXPECT_TRUE(FileSelectHelper::IsAcceptTypeValid(".a"));
EXPECT_TRUE(FileSelectHelper::IsAcceptTypeValid(".abc"));
EXPECT_FALSE(FileSelectHelper::IsAcceptTypeValid("."));
EXPECT_FALSE(FileSelectHelper::IsAcceptTypeValid("/"));
EXPECT_FALSE(FileSelectHelper::IsAcceptTypeValid("ABC/*"));
EXPECT_FALSE(FileSelectHelper::IsAcceptTypeValid("abc/def "));
}
#if defined(OS_MACOSX) && !defined(OS_IOS)
TEST_F(FileSelectHelperTest, ZipPackage) {
// Zip the package.
const char app_name[] = "CalculatorFake.app";
base::FilePath src = data_dir_.Append(app_name);
base::FilePath dest = FileSelectHelper::ZipPackage(src);
ASSERT_FALSE(dest.empty());
ASSERT_TRUE(base::PathExists(dest));
base::ScopedTempDir temp_dir;
ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
// Unzip the package into a temporary directory.
base::CommandLine cl(base::FilePath("/usr/bin/unzip"));
cl.AppendArg(dest.value().c_str());
cl.AppendArg("-d");
cl.AppendArg(temp_dir.path().value().c_str());
std::string output;
EXPECT_TRUE(base::GetAppOutput(cl, &output));
// Verify that several key files haven't changed.
const char* files_to_verify[] = {"Contents/Info.plist",
"Contents/MacOS/Calculator",
"Contents/_CodeSignature/CodeResources"};
size_t file_count = arraysize(files_to_verify);
for (size_t i = 0; i < file_count; i++) {
const char* relative_path = files_to_verify[i];
base::FilePath orig_file = src.Append(relative_path);
base::FilePath final_file =
temp_dir.path().Append(app_name).Append(relative_path);
EXPECT_TRUE(base::ContentsEqual(orig_file, final_file));
}
}
#endif // defined(OS_MACOSX) && !defined(OS_IOS)
TEST_F(FileSelectHelperTest, GetSanitizedFileName) {
// The empty path should be preserved.
EXPECT_EQ(base::FilePath(FILE_PATH_LITERAL("")),
FileSelectHelper::GetSanitizedFileName(base::FilePath()));
EXPECT_EQ(base::FilePath(FILE_PATH_LITERAL("ascii.txt")),
FileSelectHelper::GetSanitizedFileName(
base::FilePath(FILE_PATH_LITERAL("ascii.txt"))));
EXPECT_EQ(base::FilePath(FILE_PATH_LITERAL("trailing-spaces-")),
FileSelectHelper::GetSanitizedFileName(
base::FilePath(FILE_PATH_LITERAL("trailing-spaces "))));
EXPECT_EQ(base::FilePath(FILE_PATH_LITERAL("path-components-in-name")),
FileSelectHelper::GetSanitizedFileName(
base::FilePath(FILE_PATH_LITERAL("path/components/in/name"))));
#if defined(OS_WIN)
// Invalid UTF-16. However, note that on Windows, the invalid UTF-16 will pass
// through without error.
base::FilePath::CharType kBadName[] = {0xd801, 0xdc37, 0xdc17, 0};
#else
// Invalid UTF-8
base::FilePath::CharType kBadName[] = {0xe3, 0x81, 0x81, 0x81, 0x82, 0};
#endif
base::FilePath bad_filename(kBadName);
ASSERT_FALSE(bad_filename.empty());
// The only thing we are testing is that if the source filename was non-empty,
// the resulting filename is also not empty. Invalid encoded filenames can
// cause conversions to fail. Such failures shouldn't cause the resulting
// filename to disappear.
EXPECT_FALSE(FileSelectHelper::GetSanitizedFileName(bad_filename).empty());
}
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