blob: a20be15cbb844d5756537d2e57b0e9b02f2e6e67 [file] [log] [blame]
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/base/user_input_monitor.h"
#include <memory>
#include <utility>
#include "base/run_loop.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/task_environment.h"
#include "build/build_config.h"
#include "testing/gtest/include/gtest/gtest.h"
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
#include "base/files/file_descriptor_watcher_posix.h"
#endif
#if BUILDFLAG(IS_OZONE)
#include "ui/ozone/public/ozone_platform.h" // nogncheck
#endif
#if BUILDFLAG(IS_WIN)
#include "ui/events/test/keyboard_hook_monitor_utils.h"
#endif
namespace media {
namespace {
class UserInputMonitorTest : public testing::Test {
protected:
// testing::Test.
void SetUp() override {
#if BUILDFLAG(IS_OZONE)
if (ui::OzonePlatform::GetPlatformNameForTest() == "drm") {
// OzonePlatformDrm::InitializeUI hangs in tests on the DRM platform.
GTEST_SKIP();
}
// Initialise Ozone in single process mode, as all tests do.
ui::OzonePlatform::InitParams params;
params.single_process = true;
ui::OzonePlatform::InitializeForUI(params);
#endif
}
};
} // namespace
TEST_F(UserInputMonitorTest, CreatePlatformSpecific) {
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
base::test::TaskEnvironment task_environment(
base::test::TaskEnvironment::MainThreadType::IO);
#else
base::test::TaskEnvironment task_environment(
base::test::TaskEnvironment::MainThreadType::UI);
#endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
std::unique_ptr<UserInputMonitor> monitor = UserInputMonitor::Create(
base::SingleThreadTaskRunner::GetCurrentDefault(),
base::SingleThreadTaskRunner::GetCurrentDefault());
if (!monitor)
return;
monitor->EnableKeyPressMonitoring();
monitor->DisableKeyPressMonitoring();
monitor.reset();
base::RunLoop().RunUntilIdle();
}
TEST_F(UserInputMonitorTest, CreatePlatformSpecificWithMapping) {
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
base::test::TaskEnvironment task_environment(
base::test::TaskEnvironment::MainThreadType::IO);
#else
base::test::TaskEnvironment task_environment(
base::test::TaskEnvironment::MainThreadType::UI);
#endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
std::unique_ptr<UserInputMonitor> monitor = UserInputMonitor::Create(
base::SingleThreadTaskRunner::GetCurrentDefault(),
base::SingleThreadTaskRunner::GetCurrentDefault());
if (!monitor)
return;
base::ReadOnlySharedMemoryMapping readonly_mapping =
static_cast<UserInputMonitorBase*>(monitor.get())
->EnableKeyPressMonitoringWithMapping()
.Map();
EXPECT_EQ(0u, ReadKeyPressMonitorCount(readonly_mapping));
monitor->DisableKeyPressMonitoring();
monitor.reset();
base::RunLoop().RunUntilIdle();
// Check that read only region remains valid after disable.
EXPECT_EQ(0u, ReadKeyPressMonitorCount(readonly_mapping));
}
TEST_F(UserInputMonitorTest, ReadWriteKeyPressMonitorCount) {
std::unique_ptr<base::MappedReadOnlyRegion> shmem =
std::make_unique<base::MappedReadOnlyRegion>(
base::ReadOnlySharedMemoryRegion::Create(sizeof(uint32_t)));
ASSERT_TRUE(shmem->IsValid());
constexpr uint32_t count = 10;
WriteKeyPressMonitorCount(shmem->mapping, count);
base::ReadOnlySharedMemoryMapping readonly_mapping = shmem->region.Map();
EXPECT_EQ(count, ReadKeyPressMonitorCount(readonly_mapping));
}
#if BUILDFLAG(IS_WIN)
//
// Windows specific scenarios which require simulating keyboard hook events.
//
TEST_F(UserInputMonitorTest, BlockMonitoringAfterMonitoringEnabled) {
base::test::TaskEnvironment task_environment(
base::test::TaskEnvironment::MainThreadType::UI);
std::unique_ptr<UserInputMonitor> monitor = UserInputMonitor::Create(
base::SingleThreadTaskRunner::GetCurrentDefault(),
base::SingleThreadTaskRunner::GetCurrentDefault());
if (!monitor)
return;
monitor->EnableKeyPressMonitoring();
ui::SimulateKeyboardHookRegistered();
ui::SimulateKeyboardHookUnregistered();
monitor->DisableKeyPressMonitoring();
monitor.reset();
base::RunLoop().RunUntilIdle();
}
TEST_F(UserInputMonitorTest, BlockMonitoringBeforeMonitoringEnabled) {
base::test::TaskEnvironment task_environment(
base::test::TaskEnvironment::MainThreadType::UI);
std::unique_ptr<UserInputMonitor> monitor = UserInputMonitor::Create(
base::SingleThreadTaskRunner::GetCurrentDefault(),
base::SingleThreadTaskRunner::GetCurrentDefault());
if (!monitor)
return;
ui::SimulateKeyboardHookRegistered();
monitor->EnableKeyPressMonitoring();
ui::SimulateKeyboardHookUnregistered();
monitor->DisableKeyPressMonitoring();
monitor.reset();
base::RunLoop().RunUntilIdle();
}
TEST_F(UserInputMonitorTest, UnblockMonitoringAfterMonitoringDisabled) {
base::test::TaskEnvironment task_environment(
base::test::TaskEnvironment::MainThreadType::UI);
std::unique_ptr<UserInputMonitor> monitor = UserInputMonitor::Create(
base::SingleThreadTaskRunner::GetCurrentDefault(),
base::SingleThreadTaskRunner::GetCurrentDefault());
if (!monitor)
return;
monitor->EnableKeyPressMonitoring();
ui::SimulateKeyboardHookRegistered();
monitor->DisableKeyPressMonitoring();
ui::SimulateKeyboardHookUnregistered();
monitor.reset();
base::RunLoop().RunUntilIdle();
}
TEST_F(UserInputMonitorTest, BlockKeypressMonitoringWithSharedMemoryBuffer) {
base::test::TaskEnvironment task_environment(
base::test::TaskEnvironment::MainThreadType::UI);
std::unique_ptr<UserInputMonitor> monitor = UserInputMonitor::Create(
base::SingleThreadTaskRunner::GetCurrentDefault(),
base::SingleThreadTaskRunner::GetCurrentDefault());
if (!monitor)
return;
base::ReadOnlySharedMemoryMapping readonly_mapping =
static_cast<UserInputMonitorBase*>(monitor.get())
->EnableKeyPressMonitoringWithMapping()
.Map();
EXPECT_EQ(0u, ReadKeyPressMonitorCount(readonly_mapping));
ui::SimulateKeyboardHookRegistered();
EXPECT_EQ(0u, ReadKeyPressMonitorCount(readonly_mapping));
ui::SimulateKeyboardHookUnregistered();
EXPECT_EQ(0u, ReadKeyPressMonitorCount(readonly_mapping));
monitor->DisableKeyPressMonitoring();
monitor.reset();
base::RunLoop().RunUntilIdle();
// Check that read only region remains valid after disable.
EXPECT_EQ(0u, ReadKeyPressMonitorCount(readonly_mapping));
}
#endif // BUILDFLAG(IS_WIN)
} // namespace media