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// Copyright 2018 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 "chrome/browser/media/webrtc/fake_desktop_media_picker_factory.h"
#include <utility>
#include "base/bind.h"
#include "base/memory/weak_ptr.h"
#include "base/threading/thread_task_runner_handle.h"
#include "chrome/browser/media/webrtc/fake_desktop_media_list.h"
#include "testing/gtest/include/gtest/gtest.h"
class FakeDesktopMediaPicker : public DesktopMediaPicker {
public:
explicit FakeDesktopMediaPicker(
FakeDesktopMediaPickerFactory::TestFlags* expectation)
: expectation_(expectation) {
expectation_->picker_created = true;
}
~FakeDesktopMediaPicker() override { expectation_->picker_deleted = true; }
// DesktopMediaPicker interface.
void Show(const DesktopMediaPicker::Params& params,
std::vector<std::unique_ptr<DesktopMediaList>> source_lists,
DoneCallback done_callback) override {
bool show_screens = false;
bool show_windows = false;
bool show_tabs = false;
for (auto& source_list : source_lists) {
switch (source_list->GetMediaListType()) {
case content::DesktopMediaID::TYPE_NONE:
break;
case content::DesktopMediaID::TYPE_SCREEN:
show_screens = true;
break;
case content::DesktopMediaID::TYPE_WINDOW:
show_windows = true;
break;
case content::DesktopMediaID::TYPE_WEB_CONTENTS:
show_tabs = true;
break;
}
}
EXPECT_EQ(expectation_->expect_screens, show_screens);
EXPECT_EQ(expectation_->expect_windows, show_windows);
EXPECT_EQ(expectation_->expect_tabs, show_tabs);
EXPECT_EQ(expectation_->expect_audio, params.request_audio);
EXPECT_EQ(params.modality, ui::ModalType::MODAL_TYPE_CHILD);
if (!expectation_->cancelled) {
// Post a task to call the callback asynchronously.
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE,
base::BindOnce(&FakeDesktopMediaPicker::CallCallback,
weak_factory_.GetWeakPtr(), std::move(done_callback)));
} else {
// If we expect the dialog to be cancelled then store the callback to
// retain reference to the callback handler.
done_callback_ = std::move(done_callback);
}
}
private:
void CallCallback(DoneCallback done_callback) {
std::move(done_callback).Run(expectation_->selected_source);
}
FakeDesktopMediaPickerFactory::TestFlags* expectation_;
DoneCallback done_callback_;
base::WeakPtrFactory<FakeDesktopMediaPicker> weak_factory_{this};
DISALLOW_COPY_AND_ASSIGN(FakeDesktopMediaPicker);
};
FakeDesktopMediaPickerFactory::FakeDesktopMediaPickerFactory() = default;
FakeDesktopMediaPickerFactory::~FakeDesktopMediaPickerFactory() = default;
void FakeDesktopMediaPickerFactory::SetTestFlags(TestFlags* test_flags,
int tests_count) {
test_flags_ = test_flags;
tests_count_ = tests_count;
current_test_ = 0;
}
std::unique_ptr<DesktopMediaPicker>
FakeDesktopMediaPickerFactory::CreatePicker() {
EXPECT_LE(current_test_, tests_count_);
if (current_test_ >= tests_count_)
return std::unique_ptr<DesktopMediaPicker>();
++current_test_;
return std::unique_ptr<DesktopMediaPicker>(
new FakeDesktopMediaPicker(test_flags_ + current_test_ - 1));
}
std::vector<std::unique_ptr<DesktopMediaList>>
FakeDesktopMediaPickerFactory::CreateMediaList(
const std::vector<content::DesktopMediaID::Type>& types) {
EXPECT_LE(current_test_, tests_count_);
std::vector<std::unique_ptr<DesktopMediaList>> media_lists;
for (auto source_type : types)
media_lists.emplace_back(new FakeDesktopMediaList(source_type));
return media_lists;
}
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