Add unit tests for invalid transfomations in Layer
This CL extracts common set up logic for layer related tests to another
file so that it can be shared among tests.
Bug: 210837722
Test: atest libsurfaceflinger_unittest
Change-Id: I9fb08ad164d57369f503a35eca907393b1969547
diff --git a/services/surfaceflinger/tests/unittests/LayerTestUtils.h b/services/surfaceflinger/tests/unittests/LayerTestUtils.h
new file mode 100644
index 0000000..fc9b6a2
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/LayerTestUtils.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <memory>
+
+#include <gtest/gtest.h>
+
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
+#include "BufferStateLayer.h"
+#include "EffectLayer.h"
+#include "Layer.h"
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+#pragma clang diagnostic pop // ignored "-Wconversion"
+
+#include "TestableSurfaceFlinger.h"
+
+namespace android {
+
+class LayerFactory {
+public:
+ virtual ~LayerFactory() = default;
+
+ virtual std::string name() = 0;
+ virtual sp<Layer> createLayer(TestableSurfaceFlinger& flinger) = 0;
+
+protected:
+ static constexpr uint32_t WIDTH = 100;
+ static constexpr uint32_t HEIGHT = 100;
+ static constexpr uint32_t LAYER_FLAGS = 0;
+};
+
+class BufferStateLayerFactory : public LayerFactory {
+public:
+ std::string name() override { return "BufferStateLayer"; }
+ sp<Layer> createLayer(TestableSurfaceFlinger& flinger) override;
+};
+
+class EffectLayerFactory : public LayerFactory {
+public:
+ std::string name() override { return "EffectLayer"; }
+ sp<Layer> createLayer(TestableSurfaceFlinger& flinger) override;
+};
+
+std::string PrintToStringParamName(
+ const ::testing::TestParamInfo<std::shared_ptr<LayerFactory>>& info);
+
+class BaseLayerTest : public ::testing::TestWithParam<std::shared_ptr<LayerFactory>> {
+protected:
+ BaseLayerTest();
+
+ void setupScheduler();
+
+ TestableSurfaceFlinger mFlinger;
+};
+
+} // namespace android