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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/ambient/ambient_photo_cache.h"
#include <fstream>
#include <iostream>
#include "ash/ambient/ambient_access_token_controller.h"
#include "ash/ambient/ambient_constants.h"
#include "ash/ambient/ambient_photo_cache_settings.h"
#include "ash/ambient/test/ambient_ash_test_helper.h"
#include "ash/ambient/test/test_ambient_client.h"
#include "ash/constants/ash_features.h"
#include "ash/public/cpp/ambient/proto/photo_cache_entry.pb.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/functional/bind.h"
#include "base/path_service.h"
#include "base/run_loop.h"
#include "base/task/thread_pool.h"
#include "base/test/bind.h"
#include "base/test/scoped_feature_list.h"
#include "base/test/task_environment.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "services/network/test/test_url_loader_factory.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash {
namespace {
base::FilePath GetTestPath() {
base::FilePath path;
EXPECT_TRUE(base::PathService::Get(base::DIR_TEMP, &path));
path = path.Append(FILE_PATH_LITERAL(kAmbientModeDirectoryName));
return path;
}
} // namespace
class AmbientPhotoCacheTest : public testing::Test {
public:
AmbientPhotoCacheTest() {
ambient_photo_cache::SetFileTaskRunner(
base::ThreadPool::CreateSequencedTaskRunner({base::MayBlock()}));
}
void SetUp() override {
ambient_ash_test_helper_ = std::make_unique<AmbientAshTestHelper>();
access_token_controller_ = std::make_unique<AmbientAccessTokenController>();
auto test_path = GetTestPath();
base::DeletePathRecursively(test_path);
SetAmbientPhotoCacheRootDirForTesting(test_path);
}
void TearDown() override { base::DeletePathRecursively(GetTestPath()); }
network::TestURLLoaderFactory& test_url_loader_factory() {
return ambient_ash_test_helper_->ambient_client().test_url_loader_factory();
}
AmbientAccessTokenController& access_token_controller() {
return *access_token_controller_;
}
bool IsAccessTokenRequestPending() {
return ambient_ash_test_helper_->ambient_client()
.IsAccessTokenRequestPending();
}
void IssueAccessToken() {
ambient_ash_test_helper_->ambient_client().IssueAccessToken(
/*is_empty=*/false);
}
void RunUntilIdle() { task_environment_.RunUntilIdle(); }
private:
base::test::TaskEnvironment task_environment_;
std::unique_ptr<AmbientAshTestHelper> ambient_ash_test_helper_;
std::unique_ptr<AmbientAccessTokenController> access_token_controller_;
};
TEST_F(AmbientPhotoCacheTest, ReadsBackWrittenFiles) {
int cache_index = 0;
std::string image("image");
std::string details("details");
std::string related_image("related image");
std::string related_details("related details");
bool is_portrait = true;
{
ambient::PhotoCacheEntry cache;
cache.mutable_primary_photo()->set_image(image);
cache.mutable_primary_photo()->set_details(details);
cache.mutable_primary_photo()->set_is_portrait(is_portrait);
cache.mutable_related_photo()->set_image(related_image);
cache.mutable_related_photo()->set_details(related_details);
cache.mutable_related_photo()->set_is_portrait(is_portrait);
base::RunLoop loop;
ambient_photo_cache::WritePhotoCache(ambient_photo_cache::Store::kPrimary,
cache_index, cache,
loop.QuitClosure());
loop.Run();
}
{
base::RunLoop loop;
// Read the files back using photo cache.
ambient::PhotoCacheEntry cache_read;
ambient_photo_cache::ReadPhotoCache(
ambient_photo_cache::Store::kPrimary, cache_index,
base::BindLambdaForTesting(
[&cache_read, &loop](ambient::PhotoCacheEntry cache_entry_in) {
cache_read = std::move(cache_entry_in);
loop.Quit();
}));
loop.Run();
EXPECT_EQ(cache_read.primary_photo().image(), "image");
EXPECT_EQ(cache_read.primary_photo().details(), "details");
EXPECT_TRUE(cache_read.primary_photo().is_portrait());
EXPECT_EQ(cache_read.related_photo().image(), "related image");
EXPECT_EQ(cache_read.related_photo().details(), "related details");
EXPECT_TRUE(cache_read.related_photo().is_portrait());
}
}
TEST_F(AmbientPhotoCacheTest, SetsDataToEmptyStringWhenFilesMissing) {
base::FilePath test_path = GetTestPath();
EXPECT_FALSE(base::DirectoryExists(test_path));
{
base::RunLoop loop;
ambient::PhotoCacheEntry cache_read;
ambient_photo_cache::ReadPhotoCache(
ambient_photo_cache::Store::kPrimary,
/*cache_index=*/1,
base::BindLambdaForTesting(
[&cache_read, &loop](ambient::PhotoCacheEntry cache_entry_in) {
cache_read = std::move(cache_entry_in);
loop.Quit();
}));
loop.Run();
EXPECT_TRUE(cache_read.primary_photo().image().empty());
EXPECT_TRUE(cache_read.primary_photo().details().empty());
EXPECT_FALSE(cache_read.primary_photo().is_portrait());
EXPECT_TRUE(cache_read.related_photo().image().empty());
EXPECT_TRUE(cache_read.related_photo().details().empty());
EXPECT_FALSE(cache_read.related_photo().is_portrait());
}
}
TEST_F(AmbientPhotoCacheTest, AttachTokenToDownloadRequest) {
std::string fake_url = "https://faketesturl/";
ambient_photo_cache::DownloadPhoto(fake_url, access_token_controller(),
base::BindOnce([](std::string&&) {}));
RunUntilIdle();
EXPECT_TRUE(IsAccessTokenRequestPending());
IssueAccessToken();
EXPECT_FALSE(IsAccessTokenRequestPending());
auto* pending_requests = test_url_loader_factory().pending_requests();
EXPECT_EQ(pending_requests->size(), std::size_t{1});
EXPECT_EQ(pending_requests->at(0).request.url, fake_url);
EXPECT_EQ(pending_requests->at(0).request.headers.GetHeader("Authorization"),
std::string("Bearer ") + TestAmbientClient::kTestAccessToken);
}
TEST_F(AmbientPhotoCacheTest, AttachTokenToDownloadToTempFileRequest) {
std::string fake_url = "https://faketesturl/";
ambient_photo_cache::DownloadPhotoToTempFile(
fake_url, access_token_controller(),
base::BindOnce([](base::FilePath) {}));
RunUntilIdle();
EXPECT_TRUE(IsAccessTokenRequestPending());
IssueAccessToken();
EXPECT_FALSE(IsAccessTokenRequestPending());
auto* pending_requests = test_url_loader_factory().pending_requests();
EXPECT_EQ(pending_requests->size(), std::size_t{1});
EXPECT_EQ(pending_requests->at(0).request.url, fake_url);
EXPECT_EQ(pending_requests->at(0).request.headers.GetHeader("Authorization"),
std::string("Bearer ") + TestAmbientClient::kTestAccessToken);
}
} // namespace ash
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