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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/media_effects/video_effects_manager_impl.h"
#include "base/test/test_future.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/geometry/insets_f.h"
namespace {
media::mojom::VideoEffectsConfigurationPtr GetConfigurationSync(
mojo::Remote<media::mojom::ReadonlyVideoEffectsManager>& effects_manager) {
base::test::TestFuture<media::mojom::VideoEffectsConfigurationPtr>
output_configuration;
effects_manager->GetConfiguration(output_configuration.GetCallback());
return output_configuration.Take();
}
class ConfigurationObserverImpl
: public media::mojom::VideoEffectsConfigurationObserver {
using GetConfigChangesCallback =
base::RepeatingCallback<void(media::mojom::VideoEffectsConfigurationPtr)>;
public:
ConfigurationObserverImpl() : receiver_(this) {}
void OnConfigurationChanged(
media::mojom::VideoEffectsConfigurationPtr configuration) override {
on_get_config_changes_callback_.Run(configuration.Clone());
}
void SetOnGetConfigChangesCallback(GetConfigChangesCallback callback) {
on_get_config_changes_callback_ = std::move(callback);
}
mojo::PendingRemote<media::mojom::VideoEffectsConfigurationObserver>
GetRemote() {
return receiver_.BindNewPipeAndPassRemote();
}
private:
GetConfigChangesCallback on_get_config_changes_callback_;
mojo::Receiver<media::mojom::VideoEffectsConfigurationObserver> receiver_;
};
} // namespace
class VideoEffectsManagerImplTest : public testing::Test {
public:
VideoEffectsManagerImplTest()
: effects_manager_(
nullptr,
base::BindOnce(
&VideoEffectsManagerImplTest::OnLastReceiverDisconnected,
base::Unretained(this))) {}
mojo::Remote<media::mojom::ReadonlyVideoEffectsManager>
GetEffectManagerRemote() {
mojo::Remote<media::mojom::ReadonlyVideoEffectsManager> remote;
effects_manager_.Bind(remote.BindNewPipeAndPassReceiver());
return remote;
}
void SetConfiguration(
media::mojom::VideoEffectsConfigurationPtr configuration) {
effects_manager_.SetConfiguration(std::move(configuration));
}
void OnLastReceiverDisconnected() { ++last_receiver_disconnect_count_; }
protected:
size_t last_receiver_disconnect_count_ = 0;
private:
VideoEffectsManagerImpl effects_manager_;
content::BrowserTaskEnvironment task_environment_;
};
TEST_F(VideoEffectsManagerImplTest, SetGetConfiguration) {
auto remote = GetEffectManagerRemote();
const float kPaddingRatio = 0.342;
SetConfiguration(media::mojom::VideoEffectsConfiguration::New(
nullptr, nullptr,
media::mojom::Framing::New(gfx::InsetsF{kPaddingRatio})));
EXPECT_EQ(kPaddingRatio,
GetConfigurationSync(remote)->framing->padding_ratios.top());
}
TEST_F(VideoEffectsManagerImplTest, AddObserver) {
auto remote = GetEffectManagerRemote();
ConfigurationObserverImpl configuration_observer;
base::test::TestFuture<media::mojom::VideoEffectsConfigurationPtr>
result_future;
configuration_observer.SetOnGetConfigChangesCallback(
result_future.GetRepeatingCallback());
remote->AddObserver(configuration_observer.GetRemote());
for (const auto& padding_ratio :
std::vector<float>{0.1, 0.2343, 0.3435, 0.38500}) {
SetConfiguration(media::mojom::VideoEffectsConfiguration::New(
nullptr, nullptr,
media::mojom::Framing::New(gfx::InsetsF{padding_ratio})));
EXPECT_EQ(padding_ratio,
result_future.Take()->framing->padding_ratios.top());
}
}
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