ANativeWindow: add queues-to-window-composer check. (134f0422) · Commits · e / os / android_frameworks_native-old

include/surfaceflinger/ISurfaceComposer.h

+6 −1

Original line number	Diff line number	Diff line
		@@ -138,6 +138,10 @@ public:
		* This is an ASYNCHRONOUS call.
		*/
		virtual void signal() const = 0;

		/* verify that an ISurface was created by SurfaceFlinger.
		*/
		virtual bool authenticateSurface(const sp<ISurface>& surface) const = 0;
		};

		// ----------------------------------------------------------------------------
		@@ -161,7 +165,8 @@ public:
		SIGNAL,
		CAPTURE_SCREEN,
		TURN_ELECTRON_BEAM_OFF,
		TURN_ELECTRON_BEAM_ON
		TURN_ELECTRON_BEAM_ON,
		AUTHENTICATE_SURFACE,
		};

		virtual status_t onTransact( uint32_t code,

+15 −0

Original line number	Diff line number	Diff line
		@@ -95,6 +95,21 @@ enum {
		* 5. Queue, dequeue, queue, dequeue, ad infinitum
		*/
		NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,

		/* Check whether queueBuffer operations on the ANativeWindow send the buffer
		* to the window compositor. The query sets the returned 'value' argument
		* to 1 if the ANativeWindow DOES send queued buffers directly to the window
		* compositor and 0 if the buffers do not go directly to the window
		* compositor.
		*
		* This can be used to determine whether protected buffer content should be
		* sent to the ANativeWindow. Note, however, that a result of 1 does NOT
		* indicate that queued buffers will be protected from applications or users
		* capturing their contents. If that behavior is desired then some other
		* mechanism (e.g. the GRALLOC_USAGE_PROTECTED flag) should be used in
		* conjunction with this query.
		*/
		NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER,
		};

		/* valid operations for the (perform)() hook /

+4 −0

Original line number	Diff line number	Diff line
		@@ -156,6 +156,10 @@ int SurfaceTextureClient::query(int what, int* value) {
		case NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS:
		*value = MIN_UNDEQUEUED_BUFFERS;
		return NO_ERROR;
		case NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER:
		// SurfaceTextureClient currently never queues frames to SurfaceFlinger.
		*value = 0;
		return NO_ERROR;
		}
		return BAD_VALUE;
		}

0 → 100644

+53 −0

Original line number	Diff line number	Diff line
		# Build the unit tests.
		LOCAL_PATH:= $(call my-dir)
		include $(CLEAR_VARS)

		ifneq ($(TARGET_SIMULATOR),true)

		# Build the unit tests.
		test_src_files := \
		SurfaceTextureClient_test.cpp \

		shared_libraries := \
		libcutils \
		libutils \
		libbinder \
		libgui \
		libstlport \

		static_libraries := \
		libgtest \
		libgtest_main \

		c_includes := \
		bionic \
		bionic/libstdc++/include \
		external/gtest/include \
		external/stlport/stlport \

		module_tags := tests

		$(foreach file,$(test_src_files), \
		$(eval include $(CLEAR_VARS)) \
		$(eval LOCAL_SHARED_LIBRARIES := $(shared_libraries)) \
		$(eval LOCAL_STATIC_LIBRARIES := $(static_libraries)) \
		$(eval LOCAL_C_INCLUDES := $(c_includes)) \
		$(eval LOCAL_SRC_FILES := $(file)) \
		$(eval LOCAL_MODULE := $(notdir $(file:%.cpp=%))) \
		$(eval LOCAL_MODULE_TAGS := $(module_tags)) \
		$(eval include $(BUILD_EXECUTABLE)) \
		)

		# Build the manual test programs.
		include $(call all-subdir-makefiles)

		endif

		# Include subdirectory makefiles
		# ============================================================

		# If we're building with ONE_SHOT_MAKEFILE (mm, mmm), then what the framework
		# team really wants is to build the stuff defined by this makefile.
		ifeq (,$(ONE_SHOT_MAKEFILE))
		include $(call first-makefiles-under,$(LOCAL_PATH))
		endif

0 → 100644

+47 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2011 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.
		*/

		#include <gui/SurfaceTextureClient.h>
		#include <gtest/gtest.h>

		namespace android {

		class SurfaceTextureClientTest : public ::testing::Test {
		protected:
		virtual void SetUp() {
		mST = new SurfaceTexture(123);
		mSTC = new SurfaceTextureClient(mST);
		}

		virtual void TearDown() {
		mST.clear();
		mSTC.clear();
		}

		sp<SurfaceTexture> mST;
		sp<SurfaceTextureClient> mSTC;
		};

		TEST_F(SurfaceTextureClientTest, QueuesToWindowCompositorIsFalse) {
		sp<ANativeWindow> anw(mSTC);
		int result = -123;
		int err = anw->query(anw.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER,
		&result);
		EXPECT_EQ(NO_ERROR, err);
		EXPECT_EQ(0, result);
		}

		}