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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stdint.h>
#include <utility>
#include "base/macros.h"
#include "build/build_config.h"
#include "content/public/browser/content_browser_client.h"
#include "content/public/common/service_registry.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/public/test/test_utils.h"
#include "content/shell/browser/shell.h"
#include "content/shell/browser/shell_content_browser_client.h"
#include "device/vibration/vibration_manager.mojom.h"
#include "mojo/public/cpp/bindings/strong_binding.h"
// These tests run against a dummy implementation of the VibrationManager
// service. That is, they verify that the service implementation is correctly
// exposed to the renderer, whatever the implementation is.
namespace content {
namespace {
// Global, record milliseconds when Vibrate() got called.
int64_t g_vibrate_milliseconds;
// Global, record whether Cancel() got called.
bool g_cancelled;
// Global, wait for end of execution for VibrationManager API Vibrate().
scoped_refptr<content::MessageLoopRunner> g_wait_vibrate_runner;
// Global, wait for end of execution for VibrationManager API Cancel().
scoped_refptr<content::MessageLoopRunner> g_wait_cancel_runner;
void ResetGlobalValues() {
g_vibrate_milliseconds = -1;
g_cancelled = false;
g_wait_vibrate_runner = new content::MessageLoopRunner();
g_wait_cancel_runner = new content::MessageLoopRunner();
}
class FakeVibrationManager : public device::VibrationManager {
public:
static void Create(mojo::InterfaceRequest<VibrationManager> request) {
new FakeVibrationManager(std::move(request));
}
private:
FakeVibrationManager(mojo::InterfaceRequest<VibrationManager> request)
: binding_(this, std::move(request)) {}
~FakeVibrationManager() override {}
void Vibrate(int64_t milliseconds) override {
g_vibrate_milliseconds = milliseconds;
g_wait_vibrate_runner->Quit();
}
void Cancel() override {
g_cancelled = true;
g_wait_cancel_runner->Quit();
}
mojo::StrongBinding<VibrationManager> binding_;
};
// Overrides the default service implementation with the test implementation
// declared above.
class TestContentBrowserClient : public ContentBrowserClient {
public:
void RegisterRenderProcessMojoServices(ServiceRegistry* registry) override {
registry->AddService(base::Bind(&FakeVibrationManager::Create));
}
#if defined(OS_ANDROID)
void GetAdditionalMappedFilesForChildProcess(
const base::CommandLine& command_line,
int child_process_id,
FileDescriptorInfo* mappings,
std::map<int, base::MemoryMappedFile::Region>* regions) override {
ShellContentBrowserClient::Get()->GetAdditionalMappedFilesForChildProcess(
command_line, child_process_id, mappings, regions);
}
#endif // defined(OS_ANDROID)
};
class VibrationManagerIntegrationTest : public ContentBrowserTest {
public:
VibrationManagerIntegrationTest() {}
void SetUpOnMainThread() override {
old_client_ = SetBrowserClientForTesting(&test_client_);
ResetGlobalValues();
}
void TearDownOnMainThread() override {
SetBrowserClientForTesting(old_client_);
}
private:
TestContentBrowserClient test_client_;
ContentBrowserClient* old_client_;
DISALLOW_COPY_AND_ASSIGN(VibrationManagerIntegrationTest);
};
IN_PROC_BROWSER_TEST_F(VibrationManagerIntegrationTest, Vibrate) {
// From JavaScript call navigator.vibrate(3000),
// then check the global value g_vibrate_milliseconds.
ASSERT_EQ(-1, g_vibrate_milliseconds);
ASSERT_FALSE(g_wait_vibrate_runner->loop_running());
GURL test_url =
GetTestUrl("vibration", "vibration_manager_vibrate_test.html");
shell()->LoadURL(test_url);
// Wait until VibrationManager::Vibrate() got called.
g_wait_vibrate_runner->Run();
EXPECT_EQ(3000, g_vibrate_milliseconds);
}
IN_PROC_BROWSER_TEST_F(VibrationManagerIntegrationTest, Cancel) {
// From JavaScript call navigator.vibrate(0),
// then check the global value g_cancelled.
ASSERT_FALSE(g_cancelled);
ASSERT_FALSE(g_wait_cancel_runner->loop_running());
GURL test_url = GetTestUrl("vibration", "vibration_manager_cancel_test.html");
shell()->LoadURL(test_url);
// Wait until VibrationManager::Cancel() got called.
g_wait_cancel_runner->Run();
EXPECT_TRUE(g_cancelled);
}
} // namespace
} // namespace content
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