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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <cstddef>
#include <optional>
#include <string>
#include <string_view>
#include <tuple>
#include "ash/public/cpp/keyboard/keyboard_config.h"
#include "ash/public/cpp/keyboard/keyboard_controller.h"
#include "base/check.h"
#include "base/check_deref.h"
#include "base/json/json_writer.h"
#include "base/strings/stringprintf.h"
#include "base/values.h"
#include "chrome/browser/ash/app_mode/kiosk_app.h"
#include "chrome/browser/ash/app_mode/kiosk_app_types.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/ui/browser_list.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/test/base/mixin_based_in_process_browser_test.h"
#include "components/policy/core/common/cloud/test/policy_builder.h"
#include "content/public/test/browser_test.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash {
using kiosk::test::AutoLaunchKioskApp;
using kiosk::test::CachePolicy;
using kiosk::test::WaitKioskLaunched;
namespace {
bool IsChromeApp(const KioskApp& app) {
return app.id().type == KioskAppType::kChromeApp;
}
std::string ToJsonString(const keyboard::KeyboardConfig& config) {
auto dict = base::Value::Dict()
.Set("auto_complete_enabled", config.auto_complete)
.Set("auto_correct_enabled", config.auto_correct)
.Set("handwriting_enabled", config.handwriting)
.Set("spell_check_enabled", config.spell_check)
.Set("voice_input_enabled", config.voice_input);
std::string json_string;
CHECK(base::JSONWriter::Write(dict, &json_string));
return json_string;
}
// Returns the `KeyboardConfig` used by default when the policy is unset.
keyboard::KeyboardConfig UnsetKeyboardConfig() {
// Note that `KeyboardConfig.auto_capitalize` is not configurable by policy.
// Other fields default to `false` when the policy is unset.
return keyboard::KeyboardConfig{
.auto_complete = false,
.auto_correct = false,
.handwriting = false,
.spell_check = false,
.voice_input = false,
};
}
// The parameter used to define a name and a `KeyboardConfig` for the test.
using TestParam =
std::tuple<std::string, std::optional<keyboard::KeyboardConfig>>;
// Returns a name like "ChromeAppWithMixedValuesPolicy" for the test parameter.
std::string ParamName(
const testing::TestParamInfo<std::tuple<KioskMixin::Config, TestParam>>&
info) {
auto [kiosk_mixin_config, test_param] = info.param;
auto [test_param_name, _] = test_param;
auto index = base::StringPrintf("App%zu", info.index);
return kiosk_mixin_config.name.value_or(index) + test_param_name;
}
// Caches the given `keyboard_config` in fake session manager.
void CacheKeyboardPolicy(
const std::string& account_id,
const std::optional<keyboard::KeyboardConfig>& keyboard_config) {
if (!keyboard_config.has_value()) {
return;
}
CachePolicy(account_id,
[keyboard_config](policy::UserPolicyBuilder& builder) {
builder.payload().mutable_virtualkeyboardfeatures()->set_value(
ToJsonString(keyboard_config.value()));
});
}
} // namespace
// Verifies the `VirtualKeyboardFeatures` applies correctly in Kiosk.
class VirtualKeyboardFeaturesTest
: public MixinBasedInProcessBrowserTest,
public testing::WithParamInterface<
std::tuple<KioskMixin::Config, TestParam>> {
public:
VirtualKeyboardFeaturesTest() = default;
VirtualKeyboardFeaturesTest(const VirtualKeyboardFeaturesTest&) = delete;
VirtualKeyboardFeaturesTest& operator=(const VirtualKeyboardFeaturesTest&) =
delete;
~VirtualKeyboardFeaturesTest() override = default;
void SetUpInProcessBrowserTestFixture() override {
MixinBasedInProcessBrowserTest::SetUpInProcessBrowserTestFixture();
const auto& auto_launch_account_id =
config().auto_launch_account_id.value();
CacheKeyboardPolicy(auto_launch_account_id.value(),
policy_keyboard_config());
}
void SetUpOnMainThread() override {
MixinBasedInProcessBrowserTest::SetUpOnMainThread();
ASSERT_TRUE(WaitKioskLaunched());
}
const KioskMixin::Config& config() {
auto& [config, _] = GetParam();
return config;
}
const std::optional<keyboard::KeyboardConfig>& policy_keyboard_config() {
auto& [_, keyboard_config] = std::get<TestParam>(GetParam());
return keyboard_config;
}
KioskMixin kiosk_{&mixin_host_,
/*cached_configuration=*/config()};
};
IN_PROC_BROWSER_TEST_P(VirtualKeyboardFeaturesTest,
KeyboardConfigRespectsPolicy) {
const auto config = KeyboardController::Get()->GetKeyboardConfig();
// `auto_capitalize` is not controlled by policy and remain the default.
EXPECT_EQ(config.auto_capitalize, keyboard::KeyboardConfig().auto_capitalize);
// Chrome apps are not affected by this policy and remain the default. Web
// apps get the policy value if set, or the unset config otherwise.
auto expected_config =
IsChromeApp(AutoLaunchKioskApp())
? keyboard::KeyboardConfig()
: policy_keyboard_config().value_or(UnsetKeyboardConfig());
EXPECT_EQ(config.auto_complete, expected_config.auto_complete);
EXPECT_EQ(config.auto_correct, expected_config.auto_correct);
EXPECT_EQ(config.handwriting, expected_config.handwriting);
EXPECT_EQ(config.spell_check, expected_config.spell_check);
EXPECT_EQ(config.voice_input, expected_config.voice_input);
}
INSTANTIATE_TEST_SUITE_P(
All,
VirtualKeyboardFeaturesTest,
testing::Combine(
testing::ValuesIn(KioskMixin::ConfigsToAutoLaunchEachAppType()),
testing::Values(TestParam{"WithoutPolicy", {}},
TestParam{"WithAllFalsePolicy",
keyboard::KeyboardConfig{
.auto_complete = false,
.auto_correct = false,
.handwriting = false,
.spell_check = false,
.voice_input = false,
}},
TestParam{"WithAllTruePolicy",
keyboard::KeyboardConfig{
.auto_complete = true,
.auto_correct = true,
.handwriting = true,
.spell_check = true,
.voice_input = true,
}},
TestParam{"WithMixedValuesPolicy",
keyboard::KeyboardConfig{
.auto_complete = true,
.auto_correct = false,
.handwriting = true,
.spell_check = false,
.voice_input = true,
}})),
ParamName);
} // namespace ash
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