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// Copyright 2023 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/webrtc/webrtc_logging_controller.h"
#include <list>
#include <map>
#include <string>
#include <utility>
#include "base/files/file_util.h"
#include "base/files/scoped_temp_dir.h"
#include "base/memory/raw_ptr.h"
#include "base/strings/string_number_conversions.h"
#include "chrome/browser/prefs/browser_prefs.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/testing_browser_process.h"
#include "chrome/test/base/testing_profile.h"
#include "components/pref_registry/pref_registry_syncable.h"
#include "components/prefs/testing_pref_store.h"
#include "components/sync_preferences/pref_service_mock_factory.h"
#include "components/sync_preferences/pref_service_syncable.h"
#include "content/public/test/browser_task_environment.h"
#include "content/public/test/mock_render_process_host.h"
#include "services/network/public/cpp/weak_wrapper_shared_url_loader_factory.h"
#include "services/network/test/test_url_loader_factory.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace webrtc_text_log {
using ::testing::_;
using BrowserContext = content::BrowserContext;
using MockRenderProcessHost = content::MockRenderProcessHost;
using RenderProcessHost = content::RenderProcessHost;
class WebRtcLoggingControllerTest : public ::testing::Test {
public:
WebRtcLoggingControllerTest()
: browser_context_(nullptr),
test_shared_url_loader_factory_(
test_url_loader_factory_.GetSafeWeakWrapper()) {
TestingBrowserProcess::GetGlobal()->SetSharedURLLoaderFactory(
test_shared_url_loader_factory_);
EXPECT_TRUE(profiles_dir_.CreateUniqueTempDir());
}
WebRtcLoggingControllerTest(const WebRtcLoggingControllerTest&) = delete;
WebRtcLoggingControllerTest& operator=(const WebRtcLoggingControllerTest&) =
delete;
~WebRtcLoggingControllerTest() override {
webrtc_logging_controller_ = nullptr;
if (browser_context_) {
UnloadMainTestProfile();
}
}
void LoadMainTestProfile(std::optional<bool> text_log_collection_allowed) {
browser_context_ = CreateBrowserContext("browser_context_", true,
text_log_collection_allowed);
CreateRenderHost();
}
void UnloadMainTestProfile() {
TestingBrowserProcess::GetGlobal()->webrtc_log_uploader()->Shutdown();
TestingBrowserProcess::GetGlobal()->SetWebRtcLogUploader(nullptr);
rph_.reset();
browser_context_.reset();
}
void CreateRenderHost() {
rph_ = std::make_unique<MockRenderProcessHost>(browser_context_.get());
auto webrtc_log_uploader = std::make_unique<WebRtcLogUploader>();
TestingBrowserProcess::GetGlobal()->SetWebRtcLogUploader(
std::move(webrtc_log_uploader));
WebRtcLoggingController::AttachToRenderProcessHost(rph_.get());
webrtc_logging_controller_ =
WebRtcLoggingController::FromRenderProcessHost(rph_.get());
}
void CreateUnManagedProfile() {
browser_context_ =
CreateBrowserContext("browser_context_", false, std::nullopt);
CreateRenderHost();
}
std::unique_ptr<TestingProfile> CreateBrowserContext(
std::string profile_name,
bool is_managed_profile,
std::optional<bool> text_log_collection_allowed) {
// If profile name not specified, select a unique name.
if (profile_name.empty()) {
static size_t index = 0;
profile_name = base::NumberToString(++index);
}
// Set a directory for the profile, derived from its name, so that
// recreating the profile will get the same directory.
const base::FilePath profile_path =
profiles_dir_.GetPath().AppendASCII(profile_name);
if (base::PathExists(profile_path)) {
EXPECT_TRUE(base::DirectoryExists(profile_path));
} else {
EXPECT_TRUE(base::CreateDirectory(profile_path));
}
// Prepare to specify preferences for the profile.
sync_preferences::PrefServiceMockFactory factory;
factory.set_user_prefs(base::WrapRefCounted(new TestingPrefStore()));
scoped_refptr<user_prefs::PrefRegistrySyncable> registry(
new user_prefs::PrefRegistrySyncable);
sync_preferences::PrefServiceSyncable* regular_prefs =
factory.CreateSyncable(registry.get()).release();
// Set the preference associated with the policy for
// WebRtcTextLogCollectionAllowed
RegisterUserProfilePrefs(registry.get());
if (text_log_collection_allowed.has_value()) {
regular_prefs->SetBoolean(prefs::kWebRtcTextLogCollectionAllowed,
text_log_collection_allowed.value());
}
// Build the profile.
TestingProfile::Builder profile_builder;
profile_builder.SetProfileName(profile_name);
profile_builder.SetPath(profile_path);
profile_builder.SetPrefService(base::WrapUnique(regular_prefs));
profile_builder.OverridePolicyConnectorIsManagedForTesting(
is_managed_profile);
std::unique_ptr<TestingProfile> profile = profile_builder.Build();
return profile;
}
// The directory which will contain all profiles.
base::ScopedTempDir profiles_dir_;
// Default BrowserContext
std::unique_ptr<TestingProfile> browser_context_;
std::unique_ptr<MockRenderProcessHost> rph_;
// Class under test.
raw_ptr<WebRtcLoggingController> webrtc_logging_controller_ = nullptr;
// Testing utilities.
content::BrowserTaskEnvironment task_environment_;
network::TestURLLoaderFactory test_url_loader_factory_;
scoped_refptr<network::SharedURLLoaderFactory>
test_shared_url_loader_factory_;
};
TEST_F(WebRtcLoggingControllerTest, ManagedProfileWithTruePolicy) {
LoadMainTestProfile(true);
EXPECT_TRUE(webrtc_logging_controller_->IsWebRtcTextLogAllowed(
browser_context_.get()));
}
TEST_F(WebRtcLoggingControllerTest, ManagedProfileWithFalsePolicy) {
LoadMainTestProfile(false);
EXPECT_FALSE(webrtc_logging_controller_->IsWebRtcTextLogAllowed(
browser_context_.get()));
}
TEST_F(WebRtcLoggingControllerTest, ManagedProfileWithUnsetPolicy) {
LoadMainTestProfile(std::nullopt);
EXPECT_TRUE(webrtc_logging_controller_->IsWebRtcTextLogAllowed(
browser_context_.get()));
}
TEST_F(WebRtcLoggingControllerTest, IncognitoWithUnsetPolicy) {
LoadMainTestProfile(std::nullopt);
Profile* incognito_profile =
browser_context_->GetPrimaryOTRProfile(/*create_if_needed=*/true);
EXPECT_TRUE(
webrtc_logging_controller_->IsWebRtcTextLogAllowed(incognito_profile));
browser_context_->DestroyOffTheRecordProfile(incognito_profile);
}
TEST_F(WebRtcLoggingControllerTest, UnmanagedProfileWithUnsetPolicy) {
CreateUnManagedProfile();
EXPECT_TRUE(webrtc_logging_controller_->IsWebRtcTextLogAllowed(
browser_context_.get()));
}
TEST_F(WebRtcLoggingControllerTest, NullBrowserContext) {
EXPECT_TRUE(webrtc_logging_controller_->IsWebRtcTextLogAllowed(nullptr));
}
} // namespace webrtc_text_log
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