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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/ash/printing/ipp_client_info_calculator.h"
#include <memory>
#include <string_view>
#include "base/memory/raw_ptr.h"
#include "base/test/scoped_chromeos_version_info.h"
#include "base/time/time.h"
#include "chrome/browser/ash/policy/core/device_attributes_fake.h"
#include "chrome/browser/ash/settings/scoped_testing_cros_settings.h"
#include "chrome/browser/ash/settings/stub_cros_settings_provider.h"
#include "chromeos/ash/components/settings/cros_settings_names.h"
#include "printing/mojom/print.mojom-forward.h"
#include "printing/mojom/print.mojom.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash::printing {
namespace {
using ::printing::mojom::IppClientInfo;
using ::printing::mojom::IppClientInfoPtr;
constexpr char kLsbRelease[] =
"CHROMEOS_RELEASE_NAME=Chrome OS\n"
"CHROMEOS_RELEASE_VERSION=15183.69.3\n";
void ExpectClientInfoEqual(const IppClientInfo& lhs, const IppClientInfo& rhs) {
EXPECT_EQ(lhs.client_name, rhs.client_name);
EXPECT_EQ(lhs.client_type, rhs.client_type);
EXPECT_EQ(lhs.client_patches, rhs.client_patches);
EXPECT_EQ(lhs.client_string_version, rhs.client_string_version);
EXPECT_EQ(lhs.client_version, rhs.client_version);
}
// Test fixture to test `IppClientInfoCalculator` with fake ChromeOS version,
// device attributes and `DevicePrintingClientNameTemplate` policy.
class IppClientInfoCalculatorTest : public testing::Test {
public:
IppClientInfoCalculatorTest() {
auto fake_device_attibutes =
std::make_unique<policy::FakeDeviceAttributes>();
device_attributes_ = fake_device_attibutes.get();
client_info_calculator_ = IppClientInfoCalculator::CreateForTesting(
std::move(fake_device_attibutes), "42");
}
void SetClientNameTemplatePolicy(std::string_view value) {
testing_cros_settings_.device_settings()->Set(
kDevicePrintingClientNameTemplate, base::Value(value));
}
policy::FakeDeviceAttributes* DeviceAttributes() {
return device_attributes_;
}
IppClientInfoPtr GetOsInfo() const {
return client_info_calculator_->GetOsInfo();
}
IppClientInfoPtr GetDeviceInfo() const {
return client_info_calculator_->GetDeviceInfo();
}
private:
base::test::ScopedChromeOSVersionInfo cros_version_info_{kLsbRelease,
base::Time()};
ScopedTestingCrosSettings testing_cros_settings_;
raw_ptr<policy::FakeDeviceAttributes, DanglingUntriaged> device_attributes_;
std::unique_ptr<IppClientInfoCalculator> client_info_calculator_;
};
TEST_F(IppClientInfoCalculatorTest, OsInfo) {
const IppClientInfoPtr os_info = GetOsInfo();
const IppClientInfo expected(IppClientInfo::ClientType::kOperatingSystem,
"ChromeOS", "15183.69.3", "42", std::nullopt);
ASSERT_TRUE(os_info);
ExpectClientInfoEqual(*os_info, expected);
}
TEST_F(IppClientInfoCalculatorTest, DeviceInfoUnsetPolicy) {
const IppClientInfoPtr device_info = GetDeviceInfo();
ASSERT_FALSE(device_info);
}
TEST_F(IppClientInfoCalculatorTest, DeviceInfoSimplePolicy) {
SetClientNameTemplatePolicy("chromebook");
const IppClientInfoPtr device_info = GetDeviceInfo();
const IppClientInfo expected(IppClientInfo::ClientType::kOther, "chromebook",
std::nullopt, "", std::nullopt);
ASSERT_TRUE(device_info);
ExpectClientInfoEqual(*device_info, expected);
}
TEST_F(IppClientInfoCalculatorTest, DeviceInfoPolicyWithVariables) {
DeviceAttributes()->SetFakeDeviceAssetId("asset-id");
DeviceAttributes()->SetFakeDirectoryApiId("1234-abcd");
DeviceAttributes()->SetFakeDeviceSerialNumber("serial");
DeviceAttributes()->SetFakeDeviceAnnotatedLocation("location");
SetClientNameTemplatePolicy(
"chromebook_${DEVICE_ASSET_ID}_${DEVICE_DIRECTORY_API_ID}_${DEVICE_"
"SERIAL_NUMBER}_${DEVICE_ANNOTATED_LOCATION}");
const IppClientInfoPtr device_info = GetDeviceInfo();
const IppClientInfo expected(IppClientInfo::ClientType::kOther,
"chromebook_asset-id_1234-abcd_serial_location",
std::nullopt, "", std::nullopt);
ASSERT_TRUE(device_info);
ExpectClientInfoEqual(*device_info, expected);
}
TEST_F(IppClientInfoCalculatorTest, DeviceInfoPolicyChange) {
{
const IppClientInfoPtr device_info = GetDeviceInfo();
ASSERT_FALSE(device_info);
}
{
SetClientNameTemplatePolicy("initial");
const IppClientInfoPtr device_info = GetDeviceInfo();
const IppClientInfo expected(IppClientInfo::ClientType::kOther, "initial",
std::nullopt, "", std::nullopt);
ASSERT_TRUE(device_info);
ExpectClientInfoEqual(*device_info, expected);
}
{
SetClientNameTemplatePolicy("changed");
const IppClientInfoPtr device_info = GetDeviceInfo();
const IppClientInfo expected(IppClientInfo::ClientType::kOther, "changed",
std::nullopt, "", std::nullopt);
ASSERT_TRUE(device_info);
ExpectClientInfoEqual(*device_info, expected);
}
}
} // namespace
} // namespace ash::printing
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