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// 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 "base/file_util.h"
#include "base/path_service.h"
#include "base/string_util.h"
#include "base/values.h"
#include "base/memory/scoped_temp_dir.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/extensions/extension_constants.h"
#include "chrome/common/extensions/extension_unpacker.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/core/SkBitmap.h"
namespace errors = extension_manifest_errors;
namespace keys = extension_manifest_keys;
class ExtensionUnpackerTest : public testing::Test {
public:
void SetupUnpacker(const std::string& crx_name) {
FilePath original_path;
ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &original_path));
original_path = original_path.AppendASCII("extensions")
.AppendASCII("unpacker")
.AppendASCII(crx_name);
ASSERT_TRUE(file_util::PathExists(original_path)) << original_path.value();
// Try bots won't let us write into DIR_TEST_DATA, so we have to create
// a temp folder to play in.
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
FilePath crx_path = temp_dir_.path().AppendASCII(crx_name);
ASSERT_TRUE(file_util::CopyFile(original_path, crx_path)) <<
"Original path " << original_path.value() <<
", Crx path " << crx_path.value();
unpacker_.reset(new ExtensionUnpacker(crx_path));
}
protected:
ScopedTempDir temp_dir_;
scoped_ptr<ExtensionUnpacker> unpacker_;
};
TEST_F(ExtensionUnpackerTest, EmptyDefaultLocale) {
SetupUnpacker("empty_default_locale.crx");
EXPECT_FALSE(unpacker_->Run());
EXPECT_EQ(errors::kInvalidDefaultLocale, unpacker_->error_message());
}
TEST_F(ExtensionUnpackerTest, HasDefaultLocaleMissingLocalesFolder) {
SetupUnpacker("has_default_missing_locales.crx");
EXPECT_FALSE(unpacker_->Run());
EXPECT_EQ(errors::kLocalesTreeMissing, unpacker_->error_message());
}
TEST_F(ExtensionUnpackerTest, InvalidDefaultLocale) {
SetupUnpacker("invalid_default_locale.crx");
EXPECT_FALSE(unpacker_->Run());
EXPECT_EQ(errors::kInvalidDefaultLocale, unpacker_->error_message());
}
TEST_F(ExtensionUnpackerTest, InvalidMessagesFile) {
SetupUnpacker("invalid_messages_file.crx");
EXPECT_FALSE(unpacker_->Run());
EXPECT_TRUE(MatchPattern(unpacker_->error_message(),
std::string("*_locales?en_US?messages.json: Line: 2, column: 3,"
" Dictionary keys must be quoted.")));
}
TEST_F(ExtensionUnpackerTest, MissingDefaultData) {
SetupUnpacker("missing_default_data.crx");
EXPECT_FALSE(unpacker_->Run());
EXPECT_EQ(errors::kLocalesNoDefaultMessages, unpacker_->error_message());
}
TEST_F(ExtensionUnpackerTest, MissingDefaultLocaleHasLocalesFolder) {
SetupUnpacker("missing_default_has_locales.crx");
EXPECT_FALSE(unpacker_->Run());
EXPECT_EQ(errors::kLocalesNoDefaultLocaleSpecified,
unpacker_->error_message());
}
TEST_F(ExtensionUnpackerTest, MissingMessagesFile) {
SetupUnpacker("missing_messages_file.crx");
EXPECT_FALSE(unpacker_->Run());
EXPECT_TRUE(MatchPattern(unpacker_->error_message(),
errors::kLocalesMessagesFileMissing +
std::string("*_locales?en_US?messages.json")));
}
TEST_F(ExtensionUnpackerTest, NoLocaleData) {
SetupUnpacker("no_locale_data.crx");
EXPECT_FALSE(unpacker_->Run());
EXPECT_EQ(errors::kLocalesNoDefaultMessages, unpacker_->error_message());
}
TEST_F(ExtensionUnpackerTest, GoodL10n) {
SetupUnpacker("good_l10n.crx");
EXPECT_TRUE(unpacker_->Run());
EXPECT_TRUE(unpacker_->error_message().empty());
ASSERT_EQ(2U, unpacker_->parsed_catalogs()->size());
}
TEST_F(ExtensionUnpackerTest, NoL10n) {
SetupUnpacker("no_l10n.crx");
EXPECT_TRUE(unpacker_->Run());
EXPECT_TRUE(unpacker_->error_message().empty());
EXPECT_EQ(0U, unpacker_->parsed_catalogs()->size());
}
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