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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <optional>
#include <string>
#include "base/command_line.h"
#include "base/files/file_util.h"
#include "base/strings/stringprintf.h"
#include "base/strings/to_string.h"
#include "chrome/browser/ash/app_mode/test/kiosk_mixin.h"
#include "chrome/browser/ash/app_mode/test/kiosk_test_utils.h"
#include "chrome/browser/chromeos/app_mode/kiosk_app_level_logs_manager.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/mixin_based_in_process_browser_test.h"
#include "components/prefs/pref_service.h"
#include "content/public/common/content_switches.h"
#include "content/public/test/browser_test.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace chromeos {
namespace {
std::string GetKioskLogCollectionEnabledLog() {
ash::KioskApp app = ash::kiosk::test::AutoLaunchKioskApp();
return "Starting log collection for kiosk app: " + base::ToString(app.id());
}
} // namespace
class KioskAppLevelLogsTest
: public MixinBasedInProcessBrowserTest,
public testing::WithParamInterface<ash::KioskMixin::Config> {
public:
KioskAppLevelLogsTest() = default;
~KioskAppLevelLogsTest() = default;
void SetUp() override {
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
log_file_path_ = temp_dir_.GetPath().AppendASCII("test.log");
MixinBasedInProcessBrowserTest::SetUp();
}
void SetUpCommandLine(base::CommandLine* command_line) override {
command_line->AppendSwitch(::switches::kEnableLogging);
command_line->AppendSwitchPath(::switches::kLogFile, log_file_path_);
MixinBasedInProcessBrowserTest::SetUpCommandLine(command_line);
}
void SetKioskAppLevelLogCollectionPolicy(bool enable) {
ash::kiosk::test::CurrentProfile().GetPrefs()->SetBoolean(
prefs::kKioskApplicationLogCollectionEnabled, enable);
}
void ExpectMessageInLogs(const std::string message) {
base::RunLoop().RunUntilIdle();
std::string log_content;
base::ScopedAllowBlockingForTesting allow_blocking;
ASSERT_TRUE(base::ReadFileToString(log_file_path_, &log_content))
<< "Failed to read log file: " << log_file_path_.value();
EXPECT_THAT(log_content, testing::HasSubstr(message))
<< "Log file content:\n"
<< log_content;
}
void ExpectMessageNotInLogs(const std::string message) {
base::RunLoop().RunUntilIdle();
std::string log_content;
base::ScopedAllowBlockingForTesting allow_blocking;
ASSERT_TRUE(base::ReadFileToString(log_file_path_, &log_content))
<< "Failed to read log file: " << log_file_path_.value();
EXPECT_THAT(log_content, testing::Not(testing::HasSubstr(message)))
<< "Log file content:\n"
<< log_content;
}
private:
ash::KioskMixin kiosk_{&mixin_host_,
/*cached_configuration=*/GetParam()};
base::ScopedTempDir temp_dir_;
base::FilePath log_file_path_;
};
IN_PROC_BROWSER_TEST_P(KioskAppLevelLogsTest, ShouldLogIfPolicyIsEnabled) {
SetKioskAppLevelLogCollectionPolicy(/*enable=*/true);
ExpectMessageInLogs(GetKioskLogCollectionEnabledLog());
}
IN_PROC_BROWSER_TEST_P(KioskAppLevelLogsTest, ShouldNotLogIfPolicyIsDisabled) {
SetKioskAppLevelLogCollectionPolicy(/*enable=*/false);
ExpectMessageNotInLogs(GetKioskLogCollectionEnabledLog());
}
INSTANTIATE_TEST_SUITE_P(
All,
KioskAppLevelLogsTest,
testing::ValuesIn(ash::KioskMixin::ConfigsToAutoLaunchEachAppType()),
ash::KioskMixin::ConfigName);
} // namespace chromeos
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