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// Copyright 2013 The Flutter 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 "flutter/fml/time/time_point.h"
#include "impeller/base/timing.h"
#include "impeller/base/validation.h"
#include "impeller/playground/playground_test.h"
namespace impeller {
PlaygroundTest::PlaygroundTest()
: Playground(PlaygroundSwitches{flutter::testing::GetArgsForProcess()}) {}
PlaygroundTest::~PlaygroundTest() = default;
void PlaygroundTest::SetUp() {
if (!Playground::SupportsBackend(GetParam())) {
GTEST_SKIP_("Playground doesn't support this backend type.");
return;
}
if (!Playground::ShouldOpenNewPlaygrounds()) {
GTEST_SKIP_("Skipping due to user action.");
return;
}
ImpellerValidationErrorsSetFatal(true);
SetupContext(GetParam());
SetupWindow();
}
PlaygroundBackend PlaygroundTest::GetBackend() const {
return GetParam();
}
void PlaygroundTest::TearDown() {
TeardownWindow();
}
// |Playground|
std::unique_ptr<fml::Mapping> PlaygroundTest::OpenAssetAsMapping(
std::string asset_name) const {
return flutter::testing::OpenFixtureAsMapping(asset_name);
}
RuntimeStage::Map PlaygroundTest::OpenAssetAsRuntimeStage(
const char* asset_name) const {
const std::shared_ptr<fml::Mapping> fixture =
flutter::testing::OpenFixtureAsMapping(asset_name);
if (!fixture || fixture->GetSize() == 0) {
return {};
}
return RuntimeStage::DecodeRuntimeStages(fixture);
}
// |Playground|
std::string PlaygroundTest::GetWindowTitle() const {
std::stringstream stream;
stream << "Impeller Playground for '"
<< flutter::testing::GetCurrentTestName() << "' ";
switch (GetBackend()) {
case PlaygroundBackend::kMetal:
break;
case PlaygroundBackend::kOpenGLES:
if (switches_.use_angle) {
stream << " (Angle) ";
}
break;
case PlaygroundBackend::kVulkan:
if (switches_.use_swiftshader) {
stream << " (SwiftShader) ";
}
break;
}
stream << " (Press ESC to quit)";
return stream.str();
}
// |Playground|
bool PlaygroundTest::ShouldKeepRendering() const {
if (!switches_.timeout.has_value()) {
return true;
}
if (SecondsF{GetSecondsElapsed()} > switches_.timeout.value()) {
return false;
}
return true;
}
} // namespace impeller