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// Copyright 2020 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/webshare/win/fake_data_transfer_manager_interop.h"
#include <windows.applicationmodel.datatransfer.h>
#include <wrl/event.h>
#include <wrl/implements.h>
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "base/win/core_winrt_util.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest-spi.h"
#include "testing/gtest/include/gtest/gtest.h"
using ABI::Windows::ApplicationModel::DataTransfer::DataRequestedEventArgs;
using ABI::Windows::ApplicationModel::DataTransfer::DataTransferManager;
using ABI::Windows::ApplicationModel::DataTransfer::IDataRequestedEventArgs;
using ABI::Windows::ApplicationModel::DataTransfer::IDataTransferManager;
using ABI::Windows::Foundation::ITypedEventHandler;
using Microsoft::WRL::Callback;
using Microsoft::WRL::ComPtr;
namespace webshare {
using ShowShareUIForWindowBehavior =
FakeDataTransferManagerInterop::ShowShareUIForWindowBehavior;
// Provides a DataRequested callback and records the number of times it is
// invoked
class DataRequestedTestCallback {
public:
DataRequestedTestCallback() {
auto weak_ptr = weak_factory_.GetWeakPtr();
callback_ = Callback<
ITypedEventHandler<DataTransferManager*, DataRequestedEventArgs*>>(
[weak_ptr](IDataTransferManager* data_transfer_manager,
IDataRequestedEventArgs* event_args) -> HRESULT {
if (weak_ptr.get())
weak_ptr->invocation_count_++;
return S_OK;
});
}
int invocation_count_ = 0;
ComPtr<ITypedEventHandler<DataTransferManager*, DataRequestedEventArgs*>>
callback_;
private:
base::WeakPtrFactory<DataRequestedTestCallback> weak_factory_{this};
};
class FakeDataTransferManagerInteropTest : public ::testing::Test {
protected:
void SetUp() override {
fake_data_transfer_manager_interop_ =
Microsoft::WRL::Make<FakeDataTransferManagerInterop>();
}
ComPtr<FakeDataTransferManagerInterop> fake_data_transfer_manager_interop_;
const HWND hwnd_1_ = reinterpret_cast<HWND>(1);
const HWND hwnd_2_ = reinterpret_cast<HWND>(2);
content::BrowserTaskEnvironment task_environment;
};
TEST_F(FakeDataTransferManagerInteropTest, GetDataRequestedInvoker) {
// Verify failure when called without a listener in place
base::OnceClosure invoker;
EXPECT_NONFATAL_FAILURE(
invoker =
fake_data_transfer_manager_interop_->GetDataRequestedInvoker(hwnd_1_),
"GetDataRequestedInvoker");
// Set up a listener for |hwnd_1_|
ComPtr<IDataTransferManager> data_transfer_manager;
ASSERT_HRESULT_SUCCEEDED(fake_data_transfer_manager_interop_->GetForWindow(
hwnd_1_, IID_PPV_ARGS(&data_transfer_manager)));
EventRegistrationToken token;
DataRequestedTestCallback test_callback;
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager->add_DataRequested(
test_callback.callback_.Get(), &token));
// Verify failure when called with a different HWND
EXPECT_NONFATAL_FAILURE(
invoker =
fake_data_transfer_manager_interop_->GetDataRequestedInvoker(hwnd_2_),
"GetDataRequestedInvoker");
// Verify success when called with a matching HWND
EXPECT_NO_FATAL_FAILURE(
invoker = fake_data_transfer_manager_interop_->GetDataRequestedInvoker(
hwnd_1_));
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager->remove_DataRequested(token));
}
TEST_F(FakeDataTransferManagerInteropTest, HasDataRequestedListener) {
// Verify values before any listeners are attached
ASSERT_FALSE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_1_));
ASSERT_FALSE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_2_));
// Add a listener for |hwnd_1_| and verify values
ComPtr<IDataTransferManager> data_transfer_manager_1;
ASSERT_HRESULT_SUCCEEDED(fake_data_transfer_manager_interop_->GetForWindow(
hwnd_1_, IID_PPV_ARGS(&data_transfer_manager_1)));
EventRegistrationToken token_1;
DataRequestedTestCallback test_callback;
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager_1->add_DataRequested(
test_callback.callback_.Get(), &token_1));
ASSERT_TRUE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_1_));
ASSERT_FALSE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_2_));
// Add a listener for |hwnd_2_| and verify values
ComPtr<IDataTransferManager> data_transfer_manager_2;
ASSERT_HRESULT_SUCCEEDED(fake_data_transfer_manager_interop_->GetForWindow(
hwnd_2_, IID_PPV_ARGS(&data_transfer_manager_2)));
EventRegistrationToken token_2;
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager_2->add_DataRequested(
test_callback.callback_.Get(), &token_2));
ASSERT_TRUE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_1_));
ASSERT_TRUE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_2_));
// Add an additional listener for |hwnd_2_| and verify values
EventRegistrationToken token_3;
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager_2->add_DataRequested(
test_callback.callback_.Get(), &token_3));
ASSERT_TRUE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_1_));
ASSERT_TRUE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_2_));
// Remove the original listener for |hwnd_1_| and verify values
ASSERT_HRESULT_SUCCEEDED(
data_transfer_manager_1->remove_DataRequested(token_1));
ASSERT_FALSE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_1_));
ASSERT_TRUE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_2_));
// Remove the original listener for |hwnd_2_| and verify values
ASSERT_HRESULT_SUCCEEDED(
data_transfer_manager_2->remove_DataRequested(token_2));
ASSERT_FALSE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_1_));
ASSERT_TRUE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_2_));
// Remove the second listener for |hwnd_2_| and verify values
ASSERT_HRESULT_SUCCEEDED(
data_transfer_manager_2->remove_DataRequested(token_3));
ASSERT_FALSE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_1_));
ASSERT_FALSE(
fake_data_transfer_manager_interop_->HasDataRequestedListener(hwnd_2_));
}
TEST_F(FakeDataTransferManagerInteropTest,
ShowShareUIForWindow_FailImmediately) {
// Set up a listener for |hwnd_1_|
ComPtr<IDataTransferManager> data_transfer_manager;
ASSERT_HRESULT_SUCCEEDED(fake_data_transfer_manager_interop_->GetForWindow(
hwnd_1_, IID_PPV_ARGS(&data_transfer_manager)));
EventRegistrationToken token;
DataRequestedTestCallback test_callback;
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager->add_DataRequested(
test_callback.callback_.Get(), &token));
// Validate that ShowShareUIForWindow fails without invoking the DataRequested
// event
ASSERT_NO_FATAL_FAILURE(
fake_data_transfer_manager_interop_->SetShowShareUIForWindowBehavior(
ShowShareUIForWindowBehavior::FailImmediately));
base::RunLoop run_loop;
ASSERT_HRESULT_FAILED(
fake_data_transfer_manager_interop_->ShowShareUIForWindow(hwnd_1_));
run_loop.RunUntilIdle();
ASSERT_EQ(test_callback.invocation_count_, 0);
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager->remove_DataRequested(token));
}
TEST_F(FakeDataTransferManagerInteropTest,
ShowShareUIForWindow_InvokeEventSynchronously) {
// Set up a listener for |hwnd_1_|
ComPtr<IDataTransferManager> data_transfer_manager;
ASSERT_HRESULT_SUCCEEDED(fake_data_transfer_manager_interop_->GetForWindow(
hwnd_1_, IID_PPV_ARGS(&data_transfer_manager)));
EventRegistrationToken token;
DataRequestedTestCallback test_callback;
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager->add_DataRequested(
test_callback.callback_.Get(), &token));
// Validate that ShowShareUIForWindow succeeds and invokes the DataRequested
// event in a synchronous fashion
ASSERT_NO_FATAL_FAILURE(
fake_data_transfer_manager_interop_->SetShowShareUIForWindowBehavior(
ShowShareUIForWindowBehavior::InvokeEventSynchronously));
ASSERT_HRESULT_SUCCEEDED(
fake_data_transfer_manager_interop_->ShowShareUIForWindow(hwnd_1_));
ASSERT_EQ(test_callback.invocation_count_, 1);
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager->remove_DataRequested(token));
}
TEST_F(FakeDataTransferManagerInteropTest,
ShowShareUIForWindow_InvokeEventSynchronouslyAndReturnFailure) {
// Set up a listener for |hwnd_1_|
ComPtr<IDataTransferManager> data_transfer_manager;
ASSERT_HRESULT_SUCCEEDED(fake_data_transfer_manager_interop_->GetForWindow(
hwnd_1_, IID_PPV_ARGS(&data_transfer_manager)));
EventRegistrationToken token;
DataRequestedTestCallback test_callback;
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager->add_DataRequested(
test_callback.callback_.Get(), &token));
// Validate that ShowShareUIForWindow invokes the DataRequested
// event in a synchronous fashion, but still fails
ASSERT_NO_FATAL_FAILURE(
fake_data_transfer_manager_interop_->SetShowShareUIForWindowBehavior(
ShowShareUIForWindowBehavior::
InvokeEventSynchronouslyAndReturnFailure));
ASSERT_HRESULT_FAILED(
fake_data_transfer_manager_interop_->ShowShareUIForWindow(hwnd_1_));
ASSERT_EQ(test_callback.invocation_count_, 1);
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager->remove_DataRequested(token));
}
TEST_F(FakeDataTransferManagerInteropTest, ShowShareUIForWindow_ScheduleEvent) {
// Set up a listener for |hwnd_1_|
ComPtr<IDataTransferManager> data_transfer_manager;
ASSERT_HRESULT_SUCCEEDED(fake_data_transfer_manager_interop_->GetForWindow(
hwnd_1_, IID_PPV_ARGS(&data_transfer_manager)));
EventRegistrationToken token;
DataRequestedTestCallback test_callback;
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager->add_DataRequested(
test_callback.callback_.Get(), &token));
// Validate that ShowShareUIForWindow succeeds and invokes the DataRequested
// event in an async fashion
ASSERT_NO_FATAL_FAILURE(
fake_data_transfer_manager_interop_->SetShowShareUIForWindowBehavior(
ShowShareUIForWindowBehavior::ScheduleEvent));
base::RunLoop run_loop;
ASSERT_HRESULT_SUCCEEDED(
fake_data_transfer_manager_interop_->ShowShareUIForWindow(hwnd_1_));
ASSERT_EQ(test_callback.invocation_count_, 0);
run_loop.RunUntilIdle();
ASSERT_EQ(test_callback.invocation_count_, 1);
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager->remove_DataRequested(token));
}
TEST_F(FakeDataTransferManagerInteropTest,
ShowShareUIForWindow_SucceedWithoutAction) {
// Set up a listener for |hwnd_1_|
ComPtr<IDataTransferManager> data_transfer_manager;
ASSERT_HRESULT_SUCCEEDED(fake_data_transfer_manager_interop_->GetForWindow(
hwnd_1_, IID_PPV_ARGS(&data_transfer_manager)));
EventRegistrationToken token;
DataRequestedTestCallback test_callback;
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager->add_DataRequested(
test_callback.callback_.Get(), &token));
// Validate that ShowShareUIForWindow succeeds, but does not invoke the
// DataRequested event
ASSERT_NO_FATAL_FAILURE(
fake_data_transfer_manager_interop_->SetShowShareUIForWindowBehavior(
ShowShareUIForWindowBehavior::SucceedWithoutAction));
base::RunLoop run_loop;
ASSERT_HRESULT_SUCCEEDED(
fake_data_transfer_manager_interop_->ShowShareUIForWindow(hwnd_1_));
run_loop.RunUntilIdle();
ASSERT_EQ(test_callback.invocation_count_, 0);
ASSERT_HRESULT_SUCCEEDED(data_transfer_manager->remove_DataRequested(token));
}
TEST_F(FakeDataTransferManagerInteropTest,
ShowShareUIForWindow_WithoutListener) {
// Validate that ShowShareUIForWindow fails and causes a test failure when
// called without a listener
ASSERT_NO_FATAL_FAILURE(
fake_data_transfer_manager_interop_->SetShowShareUIForWindowBehavior(
ShowShareUIForWindowBehavior::SucceedWithoutAction));
HRESULT hr;
EXPECT_NONFATAL_FAILURE(
hr = fake_data_transfer_manager_interop_->ShowShareUIForWindow(hwnd_1_),
"ShowShareUIForWindow");
ASSERT_HRESULT_FAILED(hr);
}
} // namespace webshare
|
