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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/media/media_engagement_preloaded_list.h"
#include <utility>
#include "base/files/file_path.h"
#include "base/path_service.h"
#include "build/build_config.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/test/base/testing_profile.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
#include "url/origin.h"
namespace {
// Generated files are re-homed to the package root.
const base::FilePath kTestDataPath = base::FilePath(
FILE_PATH_LITERAL("chrome/test/data/media/engagement/preload"));
// This sample data is auto generated at build time.
const base::FilePath kSampleDataPath = kTestDataPath.AppendASCII("test.pb");
const base::FilePath kMissingFilePath = kTestDataPath.AppendASCII("missing.pb");
const base::FilePath kBadFormatFilePath =
kTestDataPath.AppendASCII("bad_format.pb");
const base::FilePath kEmptyFilePath = kTestDataPath.AppendASCII("empty.pb");
const base::FilePath kFileReadFailedPath =
base::FilePath(FILE_PATH_LITERAL(".."));
base::FilePath GeneratedTestDataRoot() {
return base::PathService::CheckedGet(base::DIR_GEN_TEST_DATA_ROOT);
}
} // namespace
class MediaEngagementPreloadedListTest : public ::testing::Test {
public:
void SetUp() override {
preloaded_list_ = std::make_unique<MediaEngagementPreloadedList>();
ASSERT_FALSE(IsLoaded());
ASSERT_TRUE(IsEmpty());
}
bool LoadFromFile(base::FilePath path) {
return preloaded_list_->LoadFromFile(path);
}
bool CheckOriginIsPresent(GURL url) {
return preloaded_list_->CheckOriginIsPresent(url::Origin::Create(url));
}
bool CheckStringIsPresent(const std::string& input) {
return preloaded_list_->CheckStringIsPresent(input) !=
MediaEngagementPreloadedList::DafsaResult::kNotFound;
}
base::FilePath GetAbsolutePathToGeneratedTestFile(base::FilePath path) {
return GeneratedTestDataRoot().Append(path);
}
bool IsLoaded() { return preloaded_list_->loaded(); }
bool IsEmpty() { return preloaded_list_->empty(); }
std::unique_ptr<MediaEngagementPreloadedList> preloaded_list_;
};
TEST_F(MediaEngagementPreloadedListTest, CheckOriginIsPresent) {
ASSERT_TRUE(
LoadFromFile(GetAbsolutePathToGeneratedTestFile(kSampleDataPath)));
EXPECT_TRUE(IsLoaded());
EXPECT_FALSE(IsEmpty());
// Check some origins that are not in the list.
EXPECT_TRUE(CheckOriginIsPresent(GURL("https://example.com")));
EXPECT_TRUE(CheckOriginIsPresent(GURL("https://example.org:1234")));
EXPECT_TRUE(CheckOriginIsPresent(GURL("https://test--3ya.com")));
EXPECT_TRUE(CheckOriginIsPresent(GURL("http://123.123.123.123")));
// Check some origins that are not in the list.
EXPECT_FALSE(CheckOriginIsPresent(GURL("https://example.org")));
EXPECT_FALSE(CheckOriginIsPresent(GURL("http://example.com")));
EXPECT_FALSE(CheckOriginIsPresent(GURL("http://123.123.123.124")));
// Make sure only the full origin matches.
EXPECT_FALSE(CheckStringIsPresent("123"));
EXPECT_FALSE(CheckStringIsPresent("http"));
EXPECT_FALSE(CheckStringIsPresent("example.org"));
}
TEST_F(MediaEngagementPreloadedListTest, LoadMissingFile) {
ASSERT_FALSE(
LoadFromFile(GetAbsolutePathToGeneratedTestFile(kMissingFilePath)));
EXPECT_FALSE(IsLoaded());
EXPECT_TRUE(IsEmpty());
}
TEST_F(MediaEngagementPreloadedListTest, LoadFileReadFailed) {
ASSERT_FALSE(LoadFromFile(kFileReadFailedPath));
EXPECT_FALSE(IsLoaded());
EXPECT_TRUE(IsEmpty());
// Test checking an origin and make sure the result is recorded to the
// histogram.
EXPECT_FALSE(CheckOriginIsPresent(GURL("https://example.com")));
}
TEST_F(MediaEngagementPreloadedListTest, LoadBadFormatFile) {
ASSERT_FALSE(
LoadFromFile(GetAbsolutePathToGeneratedTestFile(kBadFormatFilePath)));
EXPECT_FALSE(IsLoaded());
EXPECT_TRUE(IsEmpty());
// Test checking an origin and make sure the result is recorded to the
// histogram.
EXPECT_FALSE(CheckOriginIsPresent(GURL("https://example.com")));
}
TEST_F(MediaEngagementPreloadedListTest, LoadEmptyFile) {
ASSERT_TRUE(LoadFromFile(GetAbsolutePathToGeneratedTestFile(kEmptyFilePath)));
EXPECT_TRUE(IsLoaded());
EXPECT_TRUE(IsEmpty());
}
TEST_F(MediaEngagementPreloadedListTest, CheckOriginIsPresent_UnsecureSchemes) {
ASSERT_TRUE(
LoadFromFile(GetAbsolutePathToGeneratedTestFile(kSampleDataPath)));
EXPECT_TRUE(IsLoaded());
EXPECT_FALSE(IsEmpty());
// An origin that has both HTTP and HTTPS entries should allow either.
EXPECT_TRUE(CheckOriginIsPresent(GURL("https://google.com")));
EXPECT_TRUE(CheckOriginIsPresent(GURL("http://google.com")));
// An origin that only has a HTTP origin should allow either.
EXPECT_TRUE(CheckOriginIsPresent(GURL("https://123.123.123.123")));
EXPECT_TRUE(CheckOriginIsPresent(GURL("http://123.123.123.123")));
// An origin that has only HTTPS should only allow HTTPS.
EXPECT_TRUE(CheckOriginIsPresent(GURL("https://example.com")));
EXPECT_FALSE(CheckOriginIsPresent(GURL("http://example.com")));
}
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