graphics: clean up mapper VTS tests
Add libVtsHalGraphicsMapperUtils which provides a wrapper to
IMapper. Port tests to be based on libVtsHalGraphicsMapperUtils.
Test: manual
Change-Id: I0639df178fd0a94153b48733930bb13f2d0aa930
diff --git a/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperTestUtils.h b/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperTestUtils.h
new file mode 100644
index 0000000..c186b00
--- /dev/null
+++ b/graphics/mapper/2.0/vts/functional/VtsHalGraphicsMapperTestUtils.h
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2017 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.
+ */
+
+#ifndef VTS_HAL_GRAPHICS_MAPPER_UTILS
+#define VTS_HAL_GRAPHICS_MAPPER_UTILS
+
+#include <memory>
+#include <unordered_map>
+
+#include <android/hardware/graphics/mapper/2.0/IMapper.h>
+#include <utils/StrongPointer.h>
+
+#include "VtsHalGraphicsAllocatorTestUtils.h"
+
+namespace android {
+namespace hardware {
+namespace graphics {
+namespace mapper {
+namespace V2_0 {
+namespace tests {
+
+using android::hardware::graphics::common::V1_0::PixelFormat;
+using android::hardware::graphics::allocator::V2_0::IAllocatorClient;
+using android::hardware::graphics::allocator::V2_0::tests::AllocatorClient;
+
+// A wrapper to IMapper.
+class Mapper {
+ public:
+ Mapper();
+ ~Mapper();
+
+ sp<IMapper> getRaw() const;
+
+ void retain(const native_handle_t* handle);
+ void release(const native_handle_t* handle);
+
+ struct Dimensions {
+ uint32_t width;
+ uint32_t height;
+ };
+ Dimensions getDimensions(const native_handle_t* handle);
+
+ PixelFormat getFormat(const native_handle_t* handle);
+ uint32_t getLayerCount(const native_handle_t* handle);
+ uint64_t getProducerUsageMask(const native_handle_t* handle);
+ uint64_t getConsumerUsageMask(const native_handle_t* handle);
+ BackingStore getBackingStore(const native_handle_t* handle);
+ uint32_t getStride(const native_handle_t* handle);
+
+ // We use fd instead of hidl_handle in these functions to pass fences
+ // in and out of the mapper. The ownership of the fd is always transferred
+ // with each of these functions.
+ void* lock(const native_handle_t* handle, uint64_t producerUsageMask,
+ uint64_t consumerUsageMask, const IMapper::Rect& accessRegion,
+ int acquireFence);
+ FlexLayout lockFlex(const native_handle_t* handle, uint64_t producerUsageMask,
+ uint64_t consumerUsageMask,
+ const IMapper::Rect& accessRegion, int acquireFence);
+ int unlock(const native_handle_t* handle);
+
+ // Requests AllocatorClient to allocate a buffer, export the handle, and
+ // register the handle with mapper.
+ const native_handle_t* allocate(
+ std::unique_ptr<AllocatorClient>& allocatorClient,
+ const IAllocatorClient::BufferDescriptorInfo& info);
+
+ private:
+ void init();
+
+ sp<IMapper> mMapper;
+
+ // Keep track of all registered (retained) handles. When a test fails with
+ // ASSERT_*, the destructor will release the handles for the test.
+ std::unordered_map<const native_handle_t*, uint64_t> mHandles;
+};
+
+} // namespace tests
+} // namespace V2_0
+} // namespace mapper
+} // namespace graphics
+} // namespace hardware
+} // namespace android
+
+#endif // VTS_HAL_GRAPHICS_MAPPER_UTILS