944 lines
33 KiB
C++
944 lines
33 KiB
C++
// Copyright (c) 2011 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 "third_party/zlib/google/zip_reader.h"
|
||
|
||
#include <stddef.h>
|
||
#include <stdint.h>
|
||
#include <string.h>
|
||
|
||
#include <iterator>
|
||
#include <string>
|
||
#include <vector>
|
||
|
||
#include "base/bind.h"
|
||
#include "base/check.h"
|
||
#include "base/files/file.h"
|
||
#include "base/files/file_path.h"
|
||
#include "base/files/file_util.h"
|
||
#include "base/files/scoped_temp_dir.h"
|
||
#include "base/hash/md5.h"
|
||
#include "base/path_service.h"
|
||
#include "base/run_loop.h"
|
||
#include "base/strings/string_piece.h"
|
||
#include "base/strings/stringprintf.h"
|
||
#include "base/strings/utf_string_conversions.h"
|
||
#include "base/test/bind.h"
|
||
#include "base/test/task_environment.h"
|
||
#include "base/time/time.h"
|
||
#include "build/build_config.h"
|
||
#include "testing/gmock/include/gmock/gmock.h"
|
||
#include "testing/gtest/include/gtest/gtest.h"
|
||
#include "testing/platform_test.h"
|
||
#include "third_party/zlib/google/zip_internal.h"
|
||
|
||
using ::testing::_;
|
||
using ::testing::ElementsAre;
|
||
using ::testing::ElementsAreArray;
|
||
using ::testing::Return;
|
||
using ::testing::SizeIs;
|
||
|
||
namespace {
|
||
|
||
const static std::string kQuuxExpectedMD5 = "d1ae4ac8a17a0e09317113ab284b57a6";
|
||
|
||
class FileWrapper {
|
||
public:
|
||
typedef enum { READ_ONLY, READ_WRITE } AccessMode;
|
||
|
||
FileWrapper(const base::FilePath& path, AccessMode mode) {
|
||
int flags = base::File::FLAG_READ;
|
||
if (mode == READ_ONLY)
|
||
flags |= base::File::FLAG_OPEN;
|
||
else
|
||
flags |= base::File::FLAG_WRITE | base::File::FLAG_CREATE_ALWAYS;
|
||
|
||
file_.Initialize(path, flags);
|
||
}
|
||
|
||
~FileWrapper() {}
|
||
|
||
base::PlatformFile platform_file() { return file_.GetPlatformFile(); }
|
||
|
||
base::File* file() { return &file_; }
|
||
|
||
private:
|
||
base::File file_;
|
||
};
|
||
|
||
// A mock that provides methods that can be used as callbacks in asynchronous
|
||
// unzip functions. Tracks the number of calls and number of bytes reported.
|
||
// Assumes that progress callbacks will be executed in-order.
|
||
class MockUnzipListener : public base::SupportsWeakPtr<MockUnzipListener> {
|
||
public:
|
||
MockUnzipListener()
|
||
: success_calls_(0),
|
||
failure_calls_(0),
|
||
progress_calls_(0),
|
||
current_progress_(0) {}
|
||
|
||
// Success callback for async functions.
|
||
void OnUnzipSuccess() { success_calls_++; }
|
||
|
||
// Failure callback for async functions.
|
||
void OnUnzipFailure() { failure_calls_++; }
|
||
|
||
// Progress callback for async functions.
|
||
void OnUnzipProgress(int64_t progress) {
|
||
DCHECK(progress > current_progress_);
|
||
progress_calls_++;
|
||
current_progress_ = progress;
|
||
}
|
||
|
||
int success_calls() { return success_calls_; }
|
||
int failure_calls() { return failure_calls_; }
|
||
int progress_calls() { return progress_calls_; }
|
||
int current_progress() { return current_progress_; }
|
||
|
||
private:
|
||
int success_calls_;
|
||
int failure_calls_;
|
||
int progress_calls_;
|
||
|
||
int64_t current_progress_;
|
||
};
|
||
|
||
class MockWriterDelegate : public zip::WriterDelegate {
|
||
public:
|
||
MOCK_METHOD0(PrepareOutput, bool());
|
||
MOCK_METHOD2(WriteBytes, bool(const char*, int));
|
||
MOCK_METHOD1(SetTimeModified, void(const base::Time&));
|
||
MOCK_METHOD1(SetPosixFilePermissions, void(int));
|
||
MOCK_METHOD0(OnError, void());
|
||
};
|
||
|
||
bool ExtractCurrentEntryToFilePath(zip::ZipReader* reader,
|
||
base::FilePath path) {
|
||
zip::FilePathWriterDelegate writer(path);
|
||
return reader->ExtractCurrentEntry(&writer);
|
||
}
|
||
|
||
const zip::ZipReader::Entry* LocateAndOpenEntry(
|
||
zip::ZipReader* const reader,
|
||
const base::FilePath& path_in_zip) {
|
||
DCHECK(reader);
|
||
EXPECT_TRUE(reader->ok());
|
||
|
||
// The underlying library can do O(1) access, but ZipReader does not expose
|
||
// that. O(N) access is acceptable for these tests.
|
||
while (const zip::ZipReader::Entry* const entry = reader->Next()) {
|
||
EXPECT_TRUE(reader->ok());
|
||
if (entry->path == path_in_zip)
|
||
return entry;
|
||
}
|
||
|
||
EXPECT_TRUE(reader->ok());
|
||
return nullptr;
|
||
}
|
||
|
||
using Paths = std::vector<base::FilePath>;
|
||
|
||
} // namespace
|
||
|
||
namespace zip {
|
||
|
||
// Make the test a PlatformTest to setup autorelease pools properly on Mac.
|
||
class ZipReaderTest : public PlatformTest {
|
||
protected:
|
||
void SetUp() override {
|
||
PlatformTest::SetUp();
|
||
|
||
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
|
||
test_dir_ = temp_dir_.GetPath();
|
||
}
|
||
|
||
static base::FilePath GetTestDataDirectory() {
|
||
base::FilePath path;
|
||
CHECK(base::PathService::Get(base::DIR_SOURCE_ROOT, &path));
|
||
return path.AppendASCII("third_party")
|
||
.AppendASCII("zlib")
|
||
.AppendASCII("google")
|
||
.AppendASCII("test")
|
||
.AppendASCII("data");
|
||
}
|
||
|
||
static Paths GetPaths(const base::FilePath& zip_path,
|
||
base::StringPiece encoding = {}) {
|
||
Paths paths;
|
||
|
||
if (ZipReader reader; reader.Open(zip_path)) {
|
||
if (!encoding.empty())
|
||
reader.SetEncoding(std::string(encoding));
|
||
|
||
while (const ZipReader::Entry* const entry = reader.Next()) {
|
||
EXPECT_TRUE(reader.ok());
|
||
paths.push_back(entry->path);
|
||
}
|
||
|
||
EXPECT_TRUE(reader.ok());
|
||
}
|
||
|
||
return paths;
|
||
}
|
||
|
||
// The path to temporary directory used to contain the test operations.
|
||
base::FilePath test_dir_;
|
||
// The path to the test data directory where test.zip etc. are located.
|
||
const base::FilePath data_dir_ = GetTestDataDirectory();
|
||
// The path to test.zip in the test data directory.
|
||
const base::FilePath test_zip_file_ = data_dir_.AppendASCII("test.zip");
|
||
const Paths test_zip_contents_ = {
|
||
base::FilePath(FILE_PATH_LITERAL("foo/")),
|
||
base::FilePath(FILE_PATH_LITERAL("foo/bar/")),
|
||
base::FilePath(FILE_PATH_LITERAL("foo/bar/baz.txt")),
|
||
base::FilePath(FILE_PATH_LITERAL("foo/bar/quux.txt")),
|
||
base::FilePath(FILE_PATH_LITERAL("foo/bar.txt")),
|
||
base::FilePath(FILE_PATH_LITERAL("foo.txt")),
|
||
base::FilePath(FILE_PATH_LITERAL("foo/bar/.hidden")),
|
||
};
|
||
base::ScopedTempDir temp_dir_;
|
||
base::test::TaskEnvironment task_environment_;
|
||
};
|
||
|
||
TEST_F(ZipReaderTest, Open_ValidZipFile) {
|
||
ZipReader reader;
|
||
EXPECT_TRUE(reader.Open(test_zip_file_));
|
||
EXPECT_TRUE(reader.ok());
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, Open_ValidZipPlatformFile) {
|
||
ZipReader reader;
|
||
EXPECT_FALSE(reader.ok());
|
||
FileWrapper zip_fd_wrapper(test_zip_file_, FileWrapper::READ_ONLY);
|
||
EXPECT_TRUE(reader.OpenFromPlatformFile(zip_fd_wrapper.platform_file()));
|
||
EXPECT_TRUE(reader.ok());
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, Open_NonExistentFile) {
|
||
ZipReader reader;
|
||
EXPECT_FALSE(reader.ok());
|
||
EXPECT_FALSE(reader.Open(data_dir_.AppendASCII("nonexistent.zip")));
|
||
EXPECT_FALSE(reader.ok());
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, Open_ExistentButNonZipFile) {
|
||
ZipReader reader;
|
||
EXPECT_FALSE(reader.ok());
|
||
EXPECT_FALSE(reader.Open(data_dir_.AppendASCII("create_test_zip.sh")));
|
||
EXPECT_FALSE(reader.ok());
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, Open_EmptyFile) {
|
||
ZipReader reader;
|
||
EXPECT_FALSE(reader.ok());
|
||
EXPECT_FALSE(reader.Open(data_dir_.AppendASCII("empty.zip")));
|
||
EXPECT_FALSE(reader.ok());
|
||
}
|
||
|
||
// Iterate through the contents in the test ZIP archive, and compare that the
|
||
// contents collected from the ZipReader matches the expected contents.
|
||
TEST_F(ZipReaderTest, Iteration) {
|
||
Paths actual_contents;
|
||
ZipReader reader;
|
||
EXPECT_FALSE(reader.ok());
|
||
EXPECT_TRUE(reader.Open(test_zip_file_));
|
||
EXPECT_TRUE(reader.ok());
|
||
while (const ZipReader::Entry* const entry = reader.Next()) {
|
||
EXPECT_TRUE(reader.ok());
|
||
actual_contents.push_back(entry->path);
|
||
}
|
||
|
||
EXPECT_TRUE(reader.ok());
|
||
EXPECT_FALSE(reader.Next()); // Shouldn't go further.
|
||
EXPECT_TRUE(reader.ok());
|
||
|
||
EXPECT_THAT(actual_contents, SizeIs(reader.num_entries()));
|
||
EXPECT_THAT(actual_contents, ElementsAreArray(test_zip_contents_));
|
||
}
|
||
|
||
// Open the test ZIP archive from a file descriptor, iterate through its
|
||
// contents, and compare that they match the expected contents.
|
||
TEST_F(ZipReaderTest, PlatformFileIteration) {
|
||
Paths actual_contents;
|
||
ZipReader reader;
|
||
FileWrapper zip_fd_wrapper(test_zip_file_, FileWrapper::READ_ONLY);
|
||
EXPECT_TRUE(reader.OpenFromPlatformFile(zip_fd_wrapper.platform_file()));
|
||
EXPECT_TRUE(reader.ok());
|
||
while (const ZipReader::Entry* const entry = reader.Next()) {
|
||
EXPECT_TRUE(reader.ok());
|
||
actual_contents.push_back(entry->path);
|
||
}
|
||
|
||
EXPECT_TRUE(reader.ok());
|
||
EXPECT_FALSE(reader.Next()); // Shouldn't go further.
|
||
EXPECT_TRUE(reader.ok());
|
||
|
||
EXPECT_THAT(actual_contents, SizeIs(reader.num_entries()));
|
||
EXPECT_THAT(actual_contents, ElementsAreArray(test_zip_contents_));
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, RegularFile) {
|
||
ZipReader reader;
|
||
ASSERT_TRUE(reader.Open(test_zip_file_));
|
||
base::FilePath target_path(FILE_PATH_LITERAL("foo/bar/quux.txt"));
|
||
|
||
const ZipReader::Entry* entry = LocateAndOpenEntry(&reader, target_path);
|
||
ASSERT_TRUE(entry);
|
||
|
||
EXPECT_EQ(target_path, entry->path);
|
||
EXPECT_EQ(13527, entry->original_size);
|
||
|
||
// The expected time stamp: 2009-05-29 06:22:20
|
||
base::Time::Exploded exploded = {}; // Zero-clear.
|
||
entry->last_modified.UTCExplode(&exploded);
|
||
EXPECT_EQ(2009, exploded.year);
|
||
EXPECT_EQ(5, exploded.month);
|
||
EXPECT_EQ(29, exploded.day_of_month);
|
||
EXPECT_EQ(6, exploded.hour);
|
||
EXPECT_EQ(22, exploded.minute);
|
||
EXPECT_EQ(20, exploded.second);
|
||
EXPECT_EQ(0, exploded.millisecond);
|
||
|
||
EXPECT_FALSE(entry->is_unsafe);
|
||
EXPECT_FALSE(entry->is_directory);
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, DotDotFile) {
|
||
ZipReader reader;
|
||
ASSERT_TRUE(reader.Open(data_dir_.AppendASCII("evil.zip")));
|
||
base::FilePath target_path(FILE_PATH_LITERAL(
|
||
"../levilevilevilevilevilevilevilevilevilevilevilevil"));
|
||
const ZipReader::Entry* entry = LocateAndOpenEntry(&reader, target_path);
|
||
ASSERT_TRUE(entry);
|
||
EXPECT_EQ(target_path, entry->path);
|
||
// This file is unsafe because of ".." in the file name.
|
||
EXPECT_TRUE(entry->is_unsafe);
|
||
EXPECT_FALSE(entry->is_directory);
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, InvalidUTF8File) {
|
||
ZipReader reader;
|
||
ASSERT_TRUE(reader.Open(data_dir_.AppendASCII("evil_via_invalid_utf8.zip")));
|
||
base::FilePath target_path = base::FilePath::FromUTF8Unsafe(".<2E>.\\evil.txt");
|
||
const ZipReader::Entry* entry = LocateAndOpenEntry(&reader, target_path);
|
||
ASSERT_TRUE(entry);
|
||
EXPECT_EQ(target_path, entry->path);
|
||
EXPECT_FALSE(entry->is_unsafe);
|
||
EXPECT_FALSE(entry->is_directory);
|
||
}
|
||
|
||
// By default, file paths in ZIPs are interpreted as UTF-8. But in this test,
|
||
// the ZIP archive contains file paths that are actually encoded in Shift JIS.
|
||
// The SJIS-encoded paths are thus wrongly interpreted as UTF-8, resulting in
|
||
// garbled paths. Invalid UTF-8 sequences are safely converted to the
|
||
// replacement character <20>.
|
||
TEST_F(ZipReaderTest, EncodingSjisAsUtf8) {
|
||
EXPECT_THAT(
|
||
GetPaths(data_dir_.AppendASCII("SJIS Bug 846195.zip")),
|
||
ElementsAre(
|
||
base::FilePath::FromUTF8Unsafe("<EFBFBD>V<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>t<EFBFBD>H<EFBFBD><EFBFBD><EFBFBD>_/SJIS_835C_<43>\\.txt"),
|
||
base::FilePath::FromUTF8Unsafe(
|
||
"<EFBFBD>V<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>t<EFBFBD>H<EFBFBD><EFBFBD><EFBFBD>_/<2F>V<EFBFBD><56><EFBFBD><EFBFBD><EFBFBD>e<EFBFBD>L<EFBFBD>X<EFBFBD>g <20>h<EFBFBD>L<EFBFBD><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>g.txt")));
|
||
}
|
||
|
||
// In this test, SJIS-encoded paths are interpreted as Code Page 1252. This
|
||
// results in garbled paths. Note the presence of C1 control codes U+0090 and
|
||
// U+0081 in the garbled paths.
|
||
TEST_F(ZipReaderTest, EncodingSjisAs1252) {
|
||
EXPECT_THAT(
|
||
GetPaths(data_dir_.AppendASCII("SJIS Bug 846195.zip"), "windows-1252"),
|
||
ElementsAre(base::FilePath::FromUTF8Unsafe(
|
||
"\u0090V‚µ‚¢ƒtƒHƒ‹ƒ_/SJIS_835C_ƒ\\.txt"),
|
||
base::FilePath::FromUTF8Unsafe(
|
||
"\u0090V‚µ‚¢ƒtƒHƒ‹ƒ_/\u0090V‚µ‚¢ƒeƒLƒXƒg "
|
||
"ƒhƒLƒ…ƒ\u0081ƒ“ƒg.txt")));
|
||
}
|
||
|
||
// In this test, SJIS-encoded paths are interpreted as Code Page 866. This
|
||
// results in garbled paths.
|
||
TEST_F(ZipReaderTest, EncodingSjisAsIbm866) {
|
||
EXPECT_THAT(
|
||
GetPaths(data_dir_.AppendASCII("SJIS Bug 846195.zip"), "IBM866"),
|
||
ElementsAre(
|
||
base::FilePath::FromUTF8Unsafe("РVВ╡ВвГtГHГЛГ_/SJIS_835C_Г\\.txt"),
|
||
base::FilePath::FromUTF8Unsafe(
|
||
"РVВ╡ВвГtГHГЛГ_/РVВ╡ВвГeГLГXГg ГhГLГЕГБГУГg.txt")));
|
||
}
|
||
|
||
// Tests that SJIS-encoded paths are correctly converted to Unicode.
|
||
TEST_F(ZipReaderTest, EncodingSjis) {
|
||
EXPECT_THAT(
|
||
GetPaths(data_dir_.AppendASCII("SJIS Bug 846195.zip"), "Shift_JIS"),
|
||
ElementsAre(
|
||
base::FilePath::FromUTF8Unsafe("新しいフォルダ/SJIS_835C_ソ.txt"),
|
||
base::FilePath::FromUTF8Unsafe(
|
||
"新しいフォルダ/新しいテキスト ドキュメント.txt")));
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, AbsoluteFile) {
|
||
ZipReader reader;
|
||
ASSERT_TRUE(
|
||
reader.Open(data_dir_.AppendASCII("evil_via_absolute_file_name.zip")));
|
||
base::FilePath target_path(FILE_PATH_LITERAL("/evil.txt"));
|
||
const ZipReader::Entry* entry = LocateAndOpenEntry(&reader, target_path);
|
||
ASSERT_TRUE(entry);
|
||
EXPECT_EQ(target_path, entry->path);
|
||
// This file is unsafe because of the absolute file name.
|
||
EXPECT_TRUE(entry->is_unsafe);
|
||
EXPECT_FALSE(entry->is_directory);
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, Directory) {
|
||
ZipReader reader;
|
||
ASSERT_TRUE(reader.Open(test_zip_file_));
|
||
base::FilePath target_path(FILE_PATH_LITERAL("foo/bar/"));
|
||
const ZipReader::Entry* entry = LocateAndOpenEntry(&reader, target_path);
|
||
ASSERT_TRUE(entry);
|
||
EXPECT_EQ(target_path, entry->path);
|
||
// The directory size should be zero.
|
||
EXPECT_EQ(0, entry->original_size);
|
||
|
||
// The expected time stamp: 2009-05-31 15:49:52
|
||
base::Time::Exploded exploded = {}; // Zero-clear.
|
||
entry->last_modified.UTCExplode(&exploded);
|
||
EXPECT_EQ(2009, exploded.year);
|
||
EXPECT_EQ(5, exploded.month);
|
||
EXPECT_EQ(31, exploded.day_of_month);
|
||
EXPECT_EQ(15, exploded.hour);
|
||
EXPECT_EQ(49, exploded.minute);
|
||
EXPECT_EQ(52, exploded.second);
|
||
EXPECT_EQ(0, exploded.millisecond);
|
||
|
||
EXPECT_FALSE(entry->is_unsafe);
|
||
EXPECT_TRUE(entry->is_directory);
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, EncryptedFile_WrongPassword) {
|
||
ZipReader reader;
|
||
ASSERT_TRUE(reader.Open(data_dir_.AppendASCII("Different Encryptions.zip")));
|
||
reader.SetPassword("wrong password");
|
||
|
||
{
|
||
const ZipReader::Entry* entry = reader.Next();
|
||
ASSERT_TRUE(entry);
|
||
EXPECT_EQ(base::FilePath::FromASCII("ClearText.txt"), entry->path);
|
||
EXPECT_FALSE(entry->is_directory);
|
||
EXPECT_FALSE(entry->is_encrypted);
|
||
std::string contents = "dummy";
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(&contents));
|
||
EXPECT_EQ("This is not encrypted.\n", contents);
|
||
}
|
||
|
||
for (const base::StringPiece path : {
|
||
"Encrypted AES-128.txt",
|
||
"Encrypted AES-192.txt",
|
||
"Encrypted AES-256.txt",
|
||
"Encrypted ZipCrypto.txt",
|
||
}) {
|
||
const ZipReader::Entry* entry = reader.Next();
|
||
ASSERT_TRUE(entry);
|
||
EXPECT_EQ(base::FilePath::FromASCII(path), entry->path);
|
||
EXPECT_FALSE(entry->is_directory);
|
||
EXPECT_TRUE(entry->is_encrypted);
|
||
std::string contents = "dummy";
|
||
EXPECT_FALSE(reader.ExtractCurrentEntryToString(&contents));
|
||
}
|
||
|
||
EXPECT_FALSE(reader.Next());
|
||
EXPECT_TRUE(reader.ok());
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, EncryptedFile_RightPassword) {
|
||
ZipReader reader;
|
||
ASSERT_TRUE(reader.Open(data_dir_.AppendASCII("Different Encryptions.zip")));
|
||
reader.SetPassword("password");
|
||
|
||
{
|
||
const ZipReader::Entry* entry = reader.Next();
|
||
ASSERT_TRUE(entry);
|
||
EXPECT_EQ(base::FilePath::FromASCII("ClearText.txt"), entry->path);
|
||
EXPECT_FALSE(entry->is_directory);
|
||
EXPECT_FALSE(entry->is_encrypted);
|
||
std::string contents = "dummy";
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(&contents));
|
||
EXPECT_EQ("This is not encrypted.\n", contents);
|
||
}
|
||
|
||
// TODO(crbug.com/1296838) Support AES encryption.
|
||
for (const base::StringPiece path : {
|
||
"Encrypted AES-128.txt",
|
||
"Encrypted AES-192.txt",
|
||
"Encrypted AES-256.txt",
|
||
}) {
|
||
const ZipReader::Entry* entry = reader.Next();
|
||
ASSERT_TRUE(entry);
|
||
EXPECT_EQ(base::FilePath::FromASCII(path), entry->path);
|
||
EXPECT_FALSE(entry->is_directory);
|
||
EXPECT_TRUE(entry->is_encrypted);
|
||
std::string contents = "dummy";
|
||
EXPECT_FALSE(reader.ExtractCurrentEntryToString(&contents));
|
||
EXPECT_EQ("", contents);
|
||
}
|
||
|
||
{
|
||
const ZipReader::Entry* entry = reader.Next();
|
||
ASSERT_TRUE(entry);
|
||
EXPECT_EQ(base::FilePath::FromASCII("Encrypted ZipCrypto.txt"),
|
||
entry->path);
|
||
EXPECT_FALSE(entry->is_directory);
|
||
EXPECT_TRUE(entry->is_encrypted);
|
||
std::string contents = "dummy";
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(&contents));
|
||
EXPECT_EQ("This is encrypted with ZipCrypto.\n", contents);
|
||
}
|
||
|
||
EXPECT_FALSE(reader.Next());
|
||
EXPECT_TRUE(reader.ok());
|
||
}
|
||
|
||
// Verifies that the ZipReader class can extract a file from a zip archive
|
||
// stored in memory. This test opens a zip archive in a std::string object,
|
||
// extracts its content, and verifies the content is the same as the expected
|
||
// text.
|
||
TEST_F(ZipReaderTest, OpenFromString) {
|
||
// A zip archive consisting of one file "test.txt", which is a 16-byte text
|
||
// file that contains "This is a test.\n".
|
||
const char kTestData[] =
|
||
"\x50\x4b\x03\x04\x0a\x00\x00\x00\x00\x00\xa4\x66\x24\x41\x13\xe8"
|
||
"\xcb\x27\x10\x00\x00\x00\x10\x00\x00\x00\x08\x00\x1c\x00\x74\x65"
|
||
"\x73\x74\x2e\x74\x78\x74\x55\x54\x09\x00\x03\x34\x89\x45\x50\x34"
|
||
"\x89\x45\x50\x75\x78\x0b\x00\x01\x04\x8e\xf0\x00\x00\x04\x88\x13"
|
||
"\x00\x00\x54\x68\x69\x73\x20\x69\x73\x20\x61\x20\x74\x65\x73\x74"
|
||
"\x2e\x0a\x50\x4b\x01\x02\x1e\x03\x0a\x00\x00\x00\x00\x00\xa4\x66"
|
||
"\x24\x41\x13\xe8\xcb\x27\x10\x00\x00\x00\x10\x00\x00\x00\x08\x00"
|
||
"\x18\x00\x00\x00\x00\x00\x01\x00\x00\x00\xa4\x81\x00\x00\x00\x00"
|
||
"\x74\x65\x73\x74\x2e\x74\x78\x74\x55\x54\x05\x00\x03\x34\x89\x45"
|
||
"\x50\x75\x78\x0b\x00\x01\x04\x8e\xf0\x00\x00\x04\x88\x13\x00\x00"
|
||
"\x50\x4b\x05\x06\x00\x00\x00\x00\x01\x00\x01\x00\x4e\x00\x00\x00"
|
||
"\x52\x00\x00\x00\x00\x00";
|
||
std::string data(kTestData, std::size(kTestData));
|
||
ZipReader reader;
|
||
ASSERT_TRUE(reader.OpenFromString(data));
|
||
base::FilePath target_path(FILE_PATH_LITERAL("test.txt"));
|
||
ASSERT_TRUE(LocateAndOpenEntry(&reader, target_path));
|
||
ASSERT_TRUE(ExtractCurrentEntryToFilePath(&reader,
|
||
test_dir_.AppendASCII("test.txt")));
|
||
|
||
std::string actual;
|
||
ASSERT_TRUE(
|
||
base::ReadFileToString(test_dir_.AppendASCII("test.txt"), &actual));
|
||
EXPECT_EQ(std::string("This is a test.\n"), actual);
|
||
}
|
||
|
||
// Verifies that the asynchronous extraction to a file works.
|
||
TEST_F(ZipReaderTest, ExtractToFileAsync_RegularFile) {
|
||
MockUnzipListener listener;
|
||
|
||
ZipReader reader;
|
||
base::FilePath target_file = test_dir_.AppendASCII("quux.txt");
|
||
base::FilePath target_path(FILE_PATH_LITERAL("foo/bar/quux.txt"));
|
||
ASSERT_TRUE(reader.Open(test_zip_file_));
|
||
ASSERT_TRUE(LocateAndOpenEntry(&reader, target_path));
|
||
reader.ExtractCurrentEntryToFilePathAsync(
|
||
target_file,
|
||
base::BindOnce(&MockUnzipListener::OnUnzipSuccess, listener.AsWeakPtr()),
|
||
base::BindOnce(&MockUnzipListener::OnUnzipFailure, listener.AsWeakPtr()),
|
||
base::BindRepeating(&MockUnzipListener::OnUnzipProgress,
|
||
listener.AsWeakPtr()));
|
||
|
||
EXPECT_EQ(0, listener.success_calls());
|
||
EXPECT_EQ(0, listener.failure_calls());
|
||
EXPECT_EQ(0, listener.progress_calls());
|
||
|
||
base::RunLoop().RunUntilIdle();
|
||
|
||
EXPECT_EQ(1, listener.success_calls());
|
||
EXPECT_EQ(0, listener.failure_calls());
|
||
EXPECT_LE(1, listener.progress_calls());
|
||
|
||
std::string output;
|
||
ASSERT_TRUE(
|
||
base::ReadFileToString(test_dir_.AppendASCII("quux.txt"), &output));
|
||
const std::string md5 = base::MD5String(output);
|
||
EXPECT_EQ(kQuuxExpectedMD5, md5);
|
||
|
||
int64_t file_size = 0;
|
||
ASSERT_TRUE(base::GetFileSize(target_file, &file_size));
|
||
|
||
EXPECT_EQ(file_size, listener.current_progress());
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, ExtractToFileAsync_Encrypted_NoPassword) {
|
||
MockUnzipListener listener;
|
||
|
||
ZipReader reader;
|
||
ASSERT_TRUE(reader.Open(data_dir_.AppendASCII("Different Encryptions.zip")));
|
||
ASSERT_TRUE(LocateAndOpenEntry(
|
||
&reader, base::FilePath::FromASCII("Encrypted ZipCrypto.txt")));
|
||
const base::FilePath target_path = test_dir_.AppendASCII("extracted");
|
||
reader.ExtractCurrentEntryToFilePathAsync(
|
||
target_path,
|
||
base::BindOnce(&MockUnzipListener::OnUnzipSuccess, listener.AsWeakPtr()),
|
||
base::BindOnce(&MockUnzipListener::OnUnzipFailure, listener.AsWeakPtr()),
|
||
base::BindRepeating(&MockUnzipListener::OnUnzipProgress,
|
||
listener.AsWeakPtr()));
|
||
|
||
EXPECT_EQ(0, listener.success_calls());
|
||
EXPECT_EQ(0, listener.failure_calls());
|
||
EXPECT_EQ(0, listener.progress_calls());
|
||
|
||
base::RunLoop().RunUntilIdle();
|
||
|
||
EXPECT_EQ(0, listener.success_calls());
|
||
EXPECT_EQ(1, listener.failure_calls());
|
||
EXPECT_LE(1, listener.progress_calls());
|
||
|
||
// The extracted file contains rubbish data.
|
||
// We probably shouldn't even look at it.
|
||
std::string contents;
|
||
ASSERT_TRUE(base::ReadFileToString(target_path, &contents));
|
||
EXPECT_NE("", contents);
|
||
EXPECT_EQ(contents.size(), listener.current_progress());
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, ExtractToFileAsync_Encrypted_RightPassword) {
|
||
MockUnzipListener listener;
|
||
|
||
ZipReader reader;
|
||
reader.SetPassword("password");
|
||
ASSERT_TRUE(reader.Open(data_dir_.AppendASCII("Different Encryptions.zip")));
|
||
ASSERT_TRUE(LocateAndOpenEntry(
|
||
&reader, base::FilePath::FromASCII("Encrypted ZipCrypto.txt")));
|
||
const base::FilePath target_path = test_dir_.AppendASCII("extracted");
|
||
reader.ExtractCurrentEntryToFilePathAsync(
|
||
target_path,
|
||
base::BindOnce(&MockUnzipListener::OnUnzipSuccess, listener.AsWeakPtr()),
|
||
base::BindOnce(&MockUnzipListener::OnUnzipFailure, listener.AsWeakPtr()),
|
||
base::BindRepeating(&MockUnzipListener::OnUnzipProgress,
|
||
listener.AsWeakPtr()));
|
||
|
||
EXPECT_EQ(0, listener.success_calls());
|
||
EXPECT_EQ(0, listener.failure_calls());
|
||
EXPECT_EQ(0, listener.progress_calls());
|
||
|
||
base::RunLoop().RunUntilIdle();
|
||
|
||
EXPECT_EQ(1, listener.success_calls());
|
||
EXPECT_EQ(0, listener.failure_calls());
|
||
EXPECT_LE(1, listener.progress_calls());
|
||
|
||
std::string contents;
|
||
ASSERT_TRUE(base::ReadFileToString(target_path, &contents));
|
||
EXPECT_EQ("This is encrypted with ZipCrypto.\n", contents);
|
||
EXPECT_EQ(contents.size(), listener.current_progress());
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, ExtractToFileAsync_WrongCrc) {
|
||
MockUnzipListener listener;
|
||
|
||
ZipReader reader;
|
||
ASSERT_TRUE(reader.Open(data_dir_.AppendASCII("Wrong CRC.zip")));
|
||
ASSERT_TRUE(
|
||
LocateAndOpenEntry(&reader, base::FilePath::FromASCII("Corrupted.txt")));
|
||
const base::FilePath target_path = test_dir_.AppendASCII("extracted");
|
||
reader.ExtractCurrentEntryToFilePathAsync(
|
||
target_path,
|
||
base::BindOnce(&MockUnzipListener::OnUnzipSuccess, listener.AsWeakPtr()),
|
||
base::BindOnce(&MockUnzipListener::OnUnzipFailure, listener.AsWeakPtr()),
|
||
base::BindRepeating(&MockUnzipListener::OnUnzipProgress,
|
||
listener.AsWeakPtr()));
|
||
|
||
EXPECT_EQ(0, listener.success_calls());
|
||
EXPECT_EQ(0, listener.failure_calls());
|
||
EXPECT_EQ(0, listener.progress_calls());
|
||
|
||
base::RunLoop().RunUntilIdle();
|
||
|
||
EXPECT_EQ(0, listener.success_calls());
|
||
EXPECT_EQ(1, listener.failure_calls());
|
||
EXPECT_LE(1, listener.progress_calls());
|
||
|
||
std::string contents;
|
||
ASSERT_TRUE(base::ReadFileToString(target_path, &contents));
|
||
EXPECT_EQ("This file has been changed after its CRC was computed.\n",
|
||
contents);
|
||
EXPECT_EQ(contents.size(), listener.current_progress());
|
||
}
|
||
|
||
// Verifies that the asynchronous extraction to a file works.
|
||
TEST_F(ZipReaderTest, ExtractToFileAsync_Directory) {
|
||
MockUnzipListener listener;
|
||
|
||
ZipReader reader;
|
||
base::FilePath target_file = test_dir_.AppendASCII("foo");
|
||
base::FilePath target_path(FILE_PATH_LITERAL("foo/"));
|
||
ASSERT_TRUE(reader.Open(test_zip_file_));
|
||
ASSERT_TRUE(LocateAndOpenEntry(&reader, target_path));
|
||
reader.ExtractCurrentEntryToFilePathAsync(
|
||
target_file,
|
||
base::BindOnce(&MockUnzipListener::OnUnzipSuccess, listener.AsWeakPtr()),
|
||
base::BindOnce(&MockUnzipListener::OnUnzipFailure, listener.AsWeakPtr()),
|
||
base::BindRepeating(&MockUnzipListener::OnUnzipProgress,
|
||
listener.AsWeakPtr()));
|
||
|
||
EXPECT_EQ(0, listener.success_calls());
|
||
EXPECT_EQ(0, listener.failure_calls());
|
||
EXPECT_EQ(0, listener.progress_calls());
|
||
|
||
base::RunLoop().RunUntilIdle();
|
||
|
||
EXPECT_EQ(1, listener.success_calls());
|
||
EXPECT_EQ(0, listener.failure_calls());
|
||
EXPECT_GE(0, listener.progress_calls());
|
||
|
||
ASSERT_TRUE(base::DirectoryExists(target_file));
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, ExtractCurrentEntryToString) {
|
||
// test_mismatch_size.zip contains files with names from 0.txt to 7.txt with
|
||
// sizes from 0 to 7 bytes respectively, being the contents of each file a
|
||
// substring of "0123456" starting at '0'.
|
||
base::FilePath test_zip_file =
|
||
data_dir_.AppendASCII("test_mismatch_size.zip");
|
||
|
||
ZipReader reader;
|
||
std::string contents;
|
||
ASSERT_TRUE(reader.Open(test_zip_file));
|
||
|
||
for (size_t i = 0; i < 8; i++) {
|
||
SCOPED_TRACE(base::StringPrintf("Processing %d.txt", static_cast<int>(i)));
|
||
|
||
base::FilePath file_name = base::FilePath::FromUTF8Unsafe(
|
||
base::StringPrintf("%d.txt", static_cast<int>(i)));
|
||
ASSERT_TRUE(LocateAndOpenEntry(&reader, file_name));
|
||
|
||
if (i > 1) {
|
||
// Off by one byte read limit: must fail.
|
||
EXPECT_FALSE(reader.ExtractCurrentEntryToString(i - 1, &contents));
|
||
}
|
||
|
||
if (i > 0) {
|
||
// Exact byte read limit: must pass.
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(i, &contents));
|
||
EXPECT_EQ(std::string(base::StringPiece("0123456", i)), contents);
|
||
}
|
||
|
||
// More than necessary byte read limit: must pass.
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(&contents));
|
||
EXPECT_EQ(std::string(base::StringPiece("0123456", i)), contents);
|
||
}
|
||
reader.Close();
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, ExtractPartOfCurrentEntry) {
|
||
// test_mismatch_size.zip contains files with names from 0.txt to 7.txt with
|
||
// sizes from 0 to 7 bytes respectively, being the contents of each file a
|
||
// substring of "0123456" starting at '0'.
|
||
base::FilePath test_zip_file =
|
||
data_dir_.AppendASCII("test_mismatch_size.zip");
|
||
|
||
ZipReader reader;
|
||
std::string contents;
|
||
ASSERT_TRUE(reader.Open(test_zip_file));
|
||
|
||
base::FilePath file_name0 = base::FilePath::FromUTF8Unsafe("0.txt");
|
||
ASSERT_TRUE(LocateAndOpenEntry(&reader, file_name0));
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(0, &contents));
|
||
EXPECT_EQ("", contents);
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(1, &contents));
|
||
EXPECT_EQ("", contents);
|
||
|
||
base::FilePath file_name1 = base::FilePath::FromUTF8Unsafe("1.txt");
|
||
ASSERT_TRUE(LocateAndOpenEntry(&reader, file_name1));
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(0, &contents));
|
||
EXPECT_EQ("", contents);
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(1, &contents));
|
||
EXPECT_EQ("0", contents);
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(2, &contents));
|
||
EXPECT_EQ("0", contents);
|
||
|
||
base::FilePath file_name4 = base::FilePath::FromUTF8Unsafe("4.txt");
|
||
ASSERT_TRUE(LocateAndOpenEntry(&reader, file_name4));
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(0, &contents));
|
||
EXPECT_EQ("", contents);
|
||
EXPECT_FALSE(reader.ExtractCurrentEntryToString(2, &contents));
|
||
EXPECT_EQ("01", contents);
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(4, &contents));
|
||
EXPECT_EQ("0123", contents);
|
||
// Checks that entire file is extracted and function returns true when
|
||
// |max_read_bytes| is larger than file size.
|
||
EXPECT_TRUE(reader.ExtractCurrentEntryToString(5, &contents));
|
||
EXPECT_EQ("0123", contents);
|
||
|
||
reader.Close();
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, ExtractPosixPermissions) {
|
||
base::ScopedTempDir temp_dir;
|
||
ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
|
||
|
||
ZipReader reader;
|
||
ASSERT_TRUE(reader.Open(data_dir_.AppendASCII("test_posix_permissions.zip")));
|
||
for (auto entry : {"0.txt", "1.txt", "2.txt", "3.txt"}) {
|
||
ASSERT_TRUE(LocateAndOpenEntry(&reader, base::FilePath::FromASCII(entry)));
|
||
FilePathWriterDelegate delegate(temp_dir.GetPath().AppendASCII(entry));
|
||
ASSERT_TRUE(reader.ExtractCurrentEntry(&delegate));
|
||
}
|
||
reader.Close();
|
||
|
||
#if defined(OS_POSIX)
|
||
// This assumes a umask of at least 0400.
|
||
int mode = 0;
|
||
EXPECT_TRUE(base::GetPosixFilePermissions(
|
||
temp_dir.GetPath().AppendASCII("0.txt"), &mode));
|
||
EXPECT_EQ(mode & 0700, 0700);
|
||
EXPECT_TRUE(base::GetPosixFilePermissions(
|
||
temp_dir.GetPath().AppendASCII("1.txt"), &mode));
|
||
EXPECT_EQ(mode & 0700, 0600);
|
||
EXPECT_TRUE(base::GetPosixFilePermissions(
|
||
temp_dir.GetPath().AppendASCII("2.txt"), &mode));
|
||
EXPECT_EQ(mode & 0700, 0700);
|
||
EXPECT_TRUE(base::GetPosixFilePermissions(
|
||
temp_dir.GetPath().AppendASCII("3.txt"), &mode));
|
||
EXPECT_EQ(mode & 0700, 0600);
|
||
#endif
|
||
}
|
||
|
||
// This test exposes http://crbug.com/430959, at least on OS X
|
||
TEST_F(ZipReaderTest, DISABLED_LeakDetectionTest) {
|
||
for (int i = 0; i < 100000; ++i) {
|
||
FileWrapper zip_fd_wrapper(test_zip_file_, FileWrapper::READ_ONLY);
|
||
ZipReader reader;
|
||
ASSERT_TRUE(reader.OpenFromPlatformFile(zip_fd_wrapper.platform_file()));
|
||
}
|
||
}
|
||
|
||
// Test that when WriterDelegate::PrepareMock returns false, no other methods on
|
||
// the delegate are called and the extraction fails.
|
||
TEST_F(ZipReaderTest, ExtractCurrentEntryPrepareFailure) {
|
||
testing::StrictMock<MockWriterDelegate> mock_writer;
|
||
|
||
EXPECT_CALL(mock_writer, PrepareOutput()).WillOnce(Return(false));
|
||
|
||
base::FilePath target_path(FILE_PATH_LITERAL("foo/bar/quux.txt"));
|
||
ZipReader reader;
|
||
|
||
ASSERT_TRUE(reader.Open(test_zip_file_));
|
||
ASSERT_TRUE(LocateAndOpenEntry(&reader, target_path));
|
||
ASSERT_FALSE(reader.ExtractCurrentEntry(&mock_writer));
|
||
}
|
||
|
||
// Test that when WriterDelegate::WriteBytes returns false, only the OnError
|
||
// method on the delegate is called and the extraction fails.
|
||
TEST_F(ZipReaderTest, ExtractCurrentEntryWriteBytesFailure) {
|
||
testing::StrictMock<MockWriterDelegate> mock_writer;
|
||
|
||
EXPECT_CALL(mock_writer, PrepareOutput()).WillOnce(Return(true));
|
||
EXPECT_CALL(mock_writer, WriteBytes(_, _)).WillOnce(Return(false));
|
||
EXPECT_CALL(mock_writer, OnError());
|
||
|
||
base::FilePath target_path(FILE_PATH_LITERAL("foo/bar/quux.txt"));
|
||
ZipReader reader;
|
||
|
||
ASSERT_TRUE(reader.Open(test_zip_file_));
|
||
ASSERT_TRUE(LocateAndOpenEntry(&reader, target_path));
|
||
ASSERT_FALSE(reader.ExtractCurrentEntry(&mock_writer));
|
||
}
|
||
|
||
// Test that extraction succeeds when the writer delegate reports all is well.
|
||
TEST_F(ZipReaderTest, ExtractCurrentEntrySuccess) {
|
||
testing::StrictMock<MockWriterDelegate> mock_writer;
|
||
|
||
EXPECT_CALL(mock_writer, PrepareOutput()).WillOnce(Return(true));
|
||
EXPECT_CALL(mock_writer, WriteBytes(_, _)).WillRepeatedly(Return(true));
|
||
EXPECT_CALL(mock_writer, SetPosixFilePermissions(_));
|
||
EXPECT_CALL(mock_writer, SetTimeModified(_));
|
||
|
||
base::FilePath target_path(FILE_PATH_LITERAL("foo/bar/quux.txt"));
|
||
ZipReader reader;
|
||
|
||
ASSERT_TRUE(reader.Open(test_zip_file_));
|
||
ASSERT_TRUE(LocateAndOpenEntry(&reader, target_path));
|
||
ASSERT_TRUE(reader.ExtractCurrentEntry(&mock_writer));
|
||
}
|
||
|
||
TEST_F(ZipReaderTest, WrongCrc) {
|
||
ZipReader reader;
|
||
ASSERT_TRUE(reader.Open(data_dir_.AppendASCII("Wrong CRC.zip")));
|
||
|
||
const ZipReader::Entry* const entry =
|
||
LocateAndOpenEntry(&reader, base::FilePath::FromASCII("Corrupted.txt"));
|
||
ASSERT_TRUE(entry);
|
||
|
||
std::string contents = "dummy";
|
||
EXPECT_FALSE(reader.ExtractCurrentEntryToString(&contents));
|
||
EXPECT_EQ("This file has been changed after its CRC was computed.\n",
|
||
contents);
|
||
|
||
contents = "dummy";
|
||
EXPECT_FALSE(
|
||
reader.ExtractCurrentEntryToString(entry->original_size + 1, &contents));
|
||
EXPECT_EQ("This file has been changed after its CRC was computed.\n",
|
||
contents);
|
||
|
||
contents = "dummy";
|
||
EXPECT_FALSE(
|
||
reader.ExtractCurrentEntryToString(entry->original_size, &contents));
|
||
EXPECT_EQ("This file has been changed after its CRC was computed.\n",
|
||
contents);
|
||
|
||
contents = "dummy";
|
||
EXPECT_FALSE(
|
||
reader.ExtractCurrentEntryToString(entry->original_size - 1, &contents));
|
||
EXPECT_EQ("This file has been changed after its CRC was computed.", contents);
|
||
}
|
||
|
||
class FileWriterDelegateTest : public ::testing::Test {
|
||
protected:
|
||
void SetUp() override {
|
||
ASSERT_TRUE(base::CreateTemporaryFile(&temp_file_path_));
|
||
file_.Initialize(temp_file_path_,
|
||
(base::File::FLAG_CREATE_ALWAYS | base::File::FLAG_READ |
|
||
base::File::FLAG_WRITE | base::File::FLAG_WIN_TEMPORARY |
|
||
base::File::FLAG_DELETE_ON_CLOSE));
|
||
ASSERT_TRUE(file_.IsValid());
|
||
}
|
||
|
||
base::FilePath temp_file_path_;
|
||
base::File file_;
|
||
};
|
||
|
||
TEST_F(FileWriterDelegateTest, WriteToEnd) {
|
||
const std::string payload = "This is the actualy payload data.\n";
|
||
|
||
{
|
||
FileWriterDelegate writer(&file_);
|
||
EXPECT_EQ(0, writer.file_length());
|
||
ASSERT_TRUE(writer.PrepareOutput());
|
||
ASSERT_TRUE(writer.WriteBytes(payload.data(), payload.size()));
|
||
EXPECT_EQ(payload.size(), writer.file_length());
|
||
}
|
||
|
||
EXPECT_EQ(payload.size(), file_.GetLength());
|
||
}
|
||
|
||
TEST_F(FileWriterDelegateTest, EmptyOnError) {
|
||
const std::string payload = "This is the actualy payload data.\n";
|
||
|
||
{
|
||
FileWriterDelegate writer(&file_);
|
||
EXPECT_EQ(0, writer.file_length());
|
||
ASSERT_TRUE(writer.PrepareOutput());
|
||
ASSERT_TRUE(writer.WriteBytes(payload.data(), payload.size()));
|
||
EXPECT_EQ(payload.size(), writer.file_length());
|
||
EXPECT_EQ(payload.size(), file_.GetLength());
|
||
writer.OnError();
|
||
EXPECT_EQ(0, writer.file_length());
|
||
}
|
||
|
||
EXPECT_EQ(0, file_.GetLength());
|
||
}
|
||
|
||
} // namespace zip
|