libgui: Split SurfaceTexture tests into more files
Extract the many different test fixtures and suites in SurfaceTexture_test.cpp
into separate files. No real functional changes, just tweaking headers to keep
things building (and adding a few copyright headers I forgot last time).
Change-Id: Id801bd5d617f0cc61d22508fb9b71b41694bdecf
diff --git a/libs/gui/tests/SurfaceTextureGL_test.cpp b/libs/gui/tests/SurfaceTextureGL_test.cpp
new file mode 100644
index 0000000..25b2319
--- /dev/null
+++ b/libs/gui/tests/SurfaceTextureGL_test.cpp
@@ -0,0 +1,703 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "SurfaceTextureGL_test"
+//#define LOG_NDEBUG 0
+
+#include "SurfaceTextureGL.h"
+
+#include "DisconnectWaiter.h"
+#include "FillBuffer.h"
+
+namespace android {
+
+TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferNpot) {
+ const int texWidth = 64;
+ const int texHeight = 66;
+
+ ASSERT_EQ(NO_ERROR, native_window_set_buffers_geometry(mANW.get(),
+ texWidth, texHeight, HAL_PIXEL_FORMAT_YV12));
+ ASSERT_EQ(NO_ERROR, native_window_set_usage(mANW.get(),
+ GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN));
+
+ ANativeWindowBuffer* anb;
+ ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+ &anb));
+ ASSERT_TRUE(anb != NULL);
+
+ sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
+
+ // Fill the buffer with the a checkerboard pattern
+ uint8_t* img = NULL;
+ buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
+ fillYV12Buffer(img, texWidth, texHeight, buf->getStride());
+ buf->unlock();
+ ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer(),
+ -1));
+
+ ASSERT_EQ(NO_ERROR, mST->updateTexImage());
+
+ glClearColor(0.2, 0.2, 0.2, 0.2);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ glViewport(0, 0, texWidth, texHeight);
+ drawTexture();
+
+ EXPECT_TRUE(checkPixel( 0, 0, 255, 127, 255, 255, 3));
+ EXPECT_TRUE(checkPixel(63, 0, 0, 133, 0, 255, 3));
+ EXPECT_TRUE(checkPixel(63, 65, 0, 133, 0, 255, 3));
+ EXPECT_TRUE(checkPixel( 0, 65, 255, 127, 255, 255, 3));
+
+ EXPECT_TRUE(checkPixel(22, 44, 255, 127, 255, 255, 3));
+ EXPECT_TRUE(checkPixel(45, 52, 255, 127, 255, 255, 3));
+ EXPECT_TRUE(checkPixel(52, 51, 98, 255, 73, 255, 3));
+ EXPECT_TRUE(checkPixel( 7, 31, 155, 0, 118, 255, 3));
+ EXPECT_TRUE(checkPixel(31, 9, 107, 24, 87, 255, 3));
+ EXPECT_TRUE(checkPixel(29, 35, 255, 127, 255, 255, 3));
+ EXPECT_TRUE(checkPixel(36, 22, 155, 29, 0, 255, 3));
+}
+
+TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferPow2) {
+ const int texWidth = 64;
+ const int texHeight = 64;
+
+ ASSERT_EQ(NO_ERROR, native_window_set_buffers_geometry(mANW.get(),
+ texWidth, texHeight, HAL_PIXEL_FORMAT_YV12));
+ ASSERT_EQ(NO_ERROR, native_window_set_usage(mANW.get(),
+ GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN));
+
+ ANativeWindowBuffer* anb;
+ ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+ &anb));
+ ASSERT_TRUE(anb != NULL);
+
+ sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
+
+ // Fill the buffer with the a checkerboard pattern
+ uint8_t* img = NULL;
+ buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
+ fillYV12Buffer(img, texWidth, texHeight, buf->getStride());
+ buf->unlock();
+ ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer(),
+ -1));
+
+ ASSERT_EQ(NO_ERROR, mST->updateTexImage());
+
+ glClearColor(0.2, 0.2, 0.2, 0.2);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ glViewport(0, 0, texWidth, texHeight);
+ drawTexture();
+
+ EXPECT_TRUE(checkPixel( 0, 0, 0, 133, 0, 255));
+ EXPECT_TRUE(checkPixel(63, 0, 255, 127, 255, 255));
+ EXPECT_TRUE(checkPixel(63, 63, 0, 133, 0, 255));
+ EXPECT_TRUE(checkPixel( 0, 63, 255, 127, 255, 255));
+
+ EXPECT_TRUE(checkPixel(22, 19, 100, 255, 74, 255));
+ EXPECT_TRUE(checkPixel(45, 11, 100, 255, 74, 255));
+ EXPECT_TRUE(checkPixel(52, 12, 155, 0, 181, 255));
+ EXPECT_TRUE(checkPixel( 7, 32, 150, 237, 170, 255));
+ EXPECT_TRUE(checkPixel(31, 54, 0, 71, 117, 255));
+ EXPECT_TRUE(checkPixel(29, 28, 0, 133, 0, 255));
+ EXPECT_TRUE(checkPixel(36, 41, 100, 232, 255, 255));
+}
+
+TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferWithCrop) {
+ const int texWidth = 64;
+ const int texHeight = 66;
+
+ ASSERT_EQ(NO_ERROR, native_window_set_buffers_geometry(mANW.get(),
+ texWidth, texHeight, HAL_PIXEL_FORMAT_YV12));
+ ASSERT_EQ(NO_ERROR, native_window_set_usage(mANW.get(),
+ GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN));
+
+ android_native_rect_t crops[] = {
+ {4, 6, 22, 36},
+ {0, 6, 22, 36},
+ {4, 0, 22, 36},
+ {4, 6, texWidth, 36},
+ {4, 6, 22, texHeight},
+ };
+
+ for (int i = 0; i < 5; i++) {
+ const android_native_rect_t& crop(crops[i]);
+ SCOPED_TRACE(String8::format("rect{ l: %d t: %d r: %d b: %d }",
+ crop.left, crop.top, crop.right, crop.bottom).string());
+
+ ASSERT_EQ(NO_ERROR, native_window_set_crop(mANW.get(), &crop));
+
+ ANativeWindowBuffer* anb;
+ ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+ &anb));
+ ASSERT_TRUE(anb != NULL);
+
+ sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
+
+ uint8_t* img = NULL;
+ buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
+ fillYV12BufferRect(img, texWidth, texHeight, buf->getStride(), crop);
+ buf->unlock();
+ ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(),
+ buf->getNativeBuffer(), -1));
+
+ ASSERT_EQ(NO_ERROR, mST->updateTexImage());
+
+ glClearColor(0.2, 0.2, 0.2, 0.2);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ glViewport(0, 0, 64, 64);
+ drawTexture();
+
+ EXPECT_TRUE(checkPixel( 0, 0, 82, 255, 35, 255));
+ EXPECT_TRUE(checkPixel(63, 0, 82, 255, 35, 255));
+ EXPECT_TRUE(checkPixel(63, 63, 82, 255, 35, 255));
+ EXPECT_TRUE(checkPixel( 0, 63, 82, 255, 35, 255));
+
+ EXPECT_TRUE(checkPixel(25, 14, 82, 255, 35, 255));
+ EXPECT_TRUE(checkPixel(35, 31, 82, 255, 35, 255));
+ EXPECT_TRUE(checkPixel(57, 6, 82, 255, 35, 255));
+ EXPECT_TRUE(checkPixel( 5, 42, 82, 255, 35, 255));
+ EXPECT_TRUE(checkPixel(32, 33, 82, 255, 35, 255));
+ EXPECT_TRUE(checkPixel(16, 26, 82, 255, 35, 255));
+ EXPECT_TRUE(checkPixel(46, 51, 82, 255, 35, 255));
+ }
+}
+
+// This test is intended to catch synchronization bugs between the CPU-written
+// and GPU-read buffers.
+TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BuffersRepeatedly) {
+ enum { texWidth = 16 };
+ enum { texHeight = 16 };
+ enum { numFrames = 1024 };
+
+ ASSERT_EQ(NO_ERROR, mST->setDefaultMaxBufferCount(2));
+ ASSERT_EQ(NO_ERROR, native_window_set_buffers_geometry(mANW.get(),
+ texWidth, texHeight, HAL_PIXEL_FORMAT_YV12));
+ ASSERT_EQ(NO_ERROR, native_window_set_usage(mANW.get(),
+ GRALLOC_USAGE_SW_WRITE_OFTEN));
+
+ struct TestPixel {
+ int x;
+ int y;
+ };
+ const TestPixel testPixels[] = {
+ { 4, 11 },
+ { 12, 14 },
+ { 7, 2 },
+ };
+ enum {numTestPixels = sizeof(testPixels) / sizeof(testPixels[0])};
+
+ class ProducerThread : public Thread {
+ public:
+ ProducerThread(const sp<ANativeWindow>& anw,
+ const TestPixel* testPixels):
+ mANW(anw),
+ mTestPixels(testPixels) {
+ }
+
+ virtual ~ProducerThread() {
+ }
+
+ virtual bool threadLoop() {
+ for (int i = 0; i < numFrames; i++) {
+ ANativeWindowBuffer* anb;
+ if (native_window_dequeue_buffer_and_wait(mANW.get(),
+ &anb) != NO_ERROR) {
+ return false;
+ }
+ if (anb == NULL) {
+ return false;
+ }
+
+ sp<GraphicBuffer> buf(new GraphicBuffer(anb, false));
+
+ const int yuvTexOffsetY = 0;
+ int stride = buf->getStride();
+ int yuvTexStrideY = stride;
+ int yuvTexOffsetV = yuvTexStrideY * texHeight;
+ int yuvTexStrideV = (yuvTexStrideY/2 + 0xf) & ~0xf;
+ int yuvTexOffsetU = yuvTexOffsetV + yuvTexStrideV * texHeight/2;
+ int yuvTexStrideU = yuvTexStrideV;
+
+ uint8_t* img = NULL;
+ buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img));
+
+ // Gray out all the test pixels first, so we're more likely to
+ // see a failure if GL is still texturing from the buffer we
+ // just dequeued.
+ for (int j = 0; j < numTestPixels; j++) {
+ int x = mTestPixels[j].x;
+ int y = mTestPixels[j].y;
+ uint8_t value = 128;
+ img[y*stride + x] = value;
+ }
+
+ // Fill the buffer with gray.
+ for (int y = 0; y < texHeight; y++) {
+ for (int x = 0; x < texWidth; x++) {
+ img[yuvTexOffsetY + y*yuvTexStrideY + x] = 128;
+ img[yuvTexOffsetU + (y/2)*yuvTexStrideU + x/2] = 128;
+ img[yuvTexOffsetV + (y/2)*yuvTexStrideV + x/2] = 128;
+ }
+ }
+
+ // Set the test pixels to either white or black.
+ for (int j = 0; j < numTestPixels; j++) {
+ int x = mTestPixels[j].x;
+ int y = mTestPixels[j].y;
+ uint8_t value = 0;
+ if (j == (i % numTestPixels)) {
+ value = 255;
+ }
+ img[y*stride + x] = value;
+ }
+
+ buf->unlock();
+ if (mANW->queueBuffer(mANW.get(), buf->getNativeBuffer(), -1)
+ != NO_ERROR) {
+ return false;
+ }
+ }
+ return false;
+ }
+
+ sp<ANativeWindow> mANW;
+ const TestPixel* mTestPixels;
+ };
+
+ sp<Thread> pt(new ProducerThread(mANW, testPixels));
+ pt->run();
+
+ glViewport(0, 0, texWidth, texHeight);
+
+ glClearColor(0.2, 0.2, 0.2, 0.2);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ // We wait for the first two frames up front so that the producer will be
+ // likely to dequeue the buffer that's currently being textured from.
+ mFW->waitForFrame();
+ mFW->waitForFrame();
+
+ for (int i = 0; i < numFrames; i++) {
+ SCOPED_TRACE(String8::format("frame %d", i).string());
+
+ // We must wait for each frame to come in because if we ever do an
+ // updateTexImage call that doesn't consume a newly available buffer
+ // then the producer and consumer will get out of sync, which will cause
+ // a deadlock.
+ if (i > 1) {
+ mFW->waitForFrame();
+ }
+ ASSERT_EQ(NO_ERROR, mST->updateTexImage());
+ drawTexture();
+
+ for (int j = 0; j < numTestPixels; j++) {
+ int x = testPixels[j].x;
+ int y = testPixels[j].y;
+ uint8_t value = 0;
+ if (j == (i % numTestPixels)) {
+ // We must y-invert the texture coords
+ EXPECT_TRUE(checkPixel(x, texHeight-y-1, 255, 255, 255, 255));
+ } else {
+ // We must y-invert the texture coords
+ EXPECT_TRUE(checkPixel(x, texHeight-y-1, 0, 0, 0, 255));
+ }
+ }
+ }
+
+ pt->requestExitAndWait();
+}
+
+TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledRGBABufferNpot) {
+ const int texWidth = 64;
+ const int texHeight = 66;
+
+ ASSERT_EQ(NO_ERROR, native_window_set_buffers_geometry(mANW.get(),
+ texWidth, texHeight, HAL_PIXEL_FORMAT_RGBA_8888));
+ ASSERT_EQ(NO_ERROR, native_window_set_usage(mANW.get(),
+ GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN));
+
+ ASSERT_NO_FATAL_FAILURE(produceOneRGBA8Frame(mANW));
+
+ ASSERT_EQ(NO_ERROR, mST->updateTexImage());
+
+ glClearColor(0.2, 0.2, 0.2, 0.2);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ glViewport(0, 0, texWidth, texHeight);
+ drawTexture();
+
+ EXPECT_TRUE(checkPixel( 0, 0, 35, 35, 35, 35));
+ EXPECT_TRUE(checkPixel(63, 0, 231, 231, 231, 231));
+ EXPECT_TRUE(checkPixel(63, 65, 231, 231, 231, 231));
+ EXPECT_TRUE(checkPixel( 0, 65, 35, 35, 35, 35));
+
+ EXPECT_TRUE(checkPixel(15, 10, 35, 231, 231, 231));
+ EXPECT_TRUE(checkPixel(23, 65, 231, 35, 231, 35));
+ EXPECT_TRUE(checkPixel(19, 40, 35, 231, 35, 35));
+ EXPECT_TRUE(checkPixel(38, 30, 231, 35, 35, 35));
+ EXPECT_TRUE(checkPixel(42, 54, 35, 35, 35, 231));
+ EXPECT_TRUE(checkPixel(37, 34, 35, 231, 231, 231));
+ EXPECT_TRUE(checkPixel(31, 8, 231, 35, 35, 231));
+ EXPECT_TRUE(checkPixel(37, 47, 231, 35, 231, 231));
+ EXPECT_TRUE(checkPixel(25, 38, 35, 35, 35, 35));
+ EXPECT_TRUE(checkPixel(49, 6, 35, 231, 35, 35));
+ EXPECT_TRUE(checkPixel(54, 50, 35, 231, 231, 231));
+ EXPECT_TRUE(checkPixel(27, 26, 231, 231, 231, 231));
+ EXPECT_TRUE(checkPixel(10, 6, 35, 35, 231, 231));
+ EXPECT_TRUE(checkPixel(29, 4, 35, 35, 35, 231));
+ EXPECT_TRUE(checkPixel(55, 28, 35, 35, 231, 35));
+ EXPECT_TRUE(checkPixel(58, 55, 35, 35, 231, 231));
+}
+
+TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledRGBABufferPow2) {
+ const int texWidth = 64;
+ const int texHeight = 64;
+
+ ASSERT_EQ(NO_ERROR, native_window_set_buffers_geometry(mANW.get(),
+ texWidth, texHeight, HAL_PIXEL_FORMAT_RGBA_8888));
+ ASSERT_EQ(NO_ERROR, native_window_set_usage(mANW.get(),
+ GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN));
+
+ ASSERT_NO_FATAL_FAILURE(produceOneRGBA8Frame(mANW));
+
+ ASSERT_EQ(NO_ERROR, mST->updateTexImage());
+
+ glClearColor(0.2, 0.2, 0.2, 0.2);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ glViewport(0, 0, texWidth, texHeight);
+ drawTexture();
+
+ EXPECT_TRUE(checkPixel( 0, 0, 231, 231, 231, 231));
+ EXPECT_TRUE(checkPixel(63, 0, 35, 35, 35, 35));
+ EXPECT_TRUE(checkPixel(63, 63, 231, 231, 231, 231));
+ EXPECT_TRUE(checkPixel( 0, 63, 35, 35, 35, 35));
+
+ EXPECT_TRUE(checkPixel(12, 46, 231, 231, 231, 35));
+ EXPECT_TRUE(checkPixel(16, 1, 231, 231, 35, 231));
+ EXPECT_TRUE(checkPixel(21, 12, 231, 35, 35, 231));
+ EXPECT_TRUE(checkPixel(26, 51, 231, 35, 231, 35));
+ EXPECT_TRUE(checkPixel( 5, 32, 35, 231, 231, 35));
+ EXPECT_TRUE(checkPixel(13, 8, 35, 231, 231, 231));
+ EXPECT_TRUE(checkPixel(46, 3, 35, 35, 231, 35));
+ EXPECT_TRUE(checkPixel(30, 33, 35, 35, 35, 35));
+ EXPECT_TRUE(checkPixel( 6, 52, 231, 231, 35, 35));
+ EXPECT_TRUE(checkPixel(55, 33, 35, 231, 35, 231));
+ EXPECT_TRUE(checkPixel(16, 29, 35, 35, 231, 231));
+ EXPECT_TRUE(checkPixel( 1, 30, 35, 35, 35, 231));
+ EXPECT_TRUE(checkPixel(41, 37, 35, 35, 231, 231));
+ EXPECT_TRUE(checkPixel(46, 29, 231, 231, 35, 35));
+ EXPECT_TRUE(checkPixel(15, 25, 35, 231, 35, 231));
+ EXPECT_TRUE(checkPixel( 3, 52, 35, 231, 35, 35));
+}
+
+// Tests if GLConsumer and BufferQueue are robust enough
+// to handle a special case where updateTexImage is called
+// in the middle of disconnect. This ordering is enforced
+// by blocking in the disconnect callback.
+TEST_F(SurfaceTextureGLTest, DisconnectStressTest) {
+
+ class ProducerThread : public Thread {
+ public:
+ ProducerThread(const sp<ANativeWindow>& anw):
+ mANW(anw) {
+ }
+
+ virtual ~ProducerThread() {
+ }
+
+ virtual bool threadLoop() {
+ ANativeWindowBuffer* anb;
+
+ native_window_api_connect(mANW.get(), NATIVE_WINDOW_API_EGL);
+
+ for (int numFrames =0 ; numFrames < 2; numFrames ++) {
+
+ if (native_window_dequeue_buffer_and_wait(mANW.get(),
+ &anb) != NO_ERROR) {
+ return false;
+ }
+ if (anb == NULL) {
+ return false;
+ }
+ if (mANW->queueBuffer(mANW.get(), anb, -1)
+ != NO_ERROR) {
+ return false;
+ }
+ }
+
+ native_window_api_disconnect(mANW.get(), NATIVE_WINDOW_API_EGL);
+
+ return false;
+ }
+
+ private:
+ sp<ANativeWindow> mANW;
+ };
+
+ sp<DisconnectWaiter> dw(new DisconnectWaiter());
+ mBQ->consumerConnect(dw, false);
+
+
+ sp<Thread> pt(new ProducerThread(mANW));
+ pt->run();
+
+ // eat a frame so GLConsumer will own an at least one slot
+ dw->waitForFrame();
+ EXPECT_EQ(OK,mST->updateTexImage());
+
+ dw->waitForFrame();
+ // Could fail here as GLConsumer thinks it still owns the slot
+ // but bufferQueue has released all slots
+ EXPECT_EQ(OK,mST->updateTexImage());
+
+ dw->finishDisconnect();
+}
+
+
+// This test ensures that the GLConsumer clears the mCurrentTexture
+// when it is disconnected and reconnected. Otherwise it will
+// attempt to release a buffer that it does not owned
+TEST_F(SurfaceTextureGLTest, DisconnectClearsCurrentTexture) {
+ ASSERT_EQ(OK, native_window_api_connect(mANW.get(),
+ NATIVE_WINDOW_API_EGL));
+
+ ANativeWindowBuffer *anb;
+
+ EXPECT_EQ (OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+ EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
+
+ EXPECT_EQ (OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+ EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
+
+ EXPECT_EQ(OK,mST->updateTexImage());
+ EXPECT_EQ(OK,mST->updateTexImage());
+
+ ASSERT_EQ(OK, native_window_api_disconnect(mANW.get(),
+ NATIVE_WINDOW_API_EGL));
+ ASSERT_EQ(OK, native_window_api_connect(mANW.get(),
+ NATIVE_WINDOW_API_EGL));
+
+ EXPECT_EQ(OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+ EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
+
+ // Will fail here if mCurrentTexture is not cleared properly
+ mFW->waitForFrame();
+ EXPECT_EQ(OK,mST->updateTexImage());
+
+ ASSERT_EQ(OK, native_window_api_disconnect(mANW.get(),
+ NATIVE_WINDOW_API_EGL));
+}
+
+TEST_F(SurfaceTextureGLTest, ScaleToWindowMode) {
+ ASSERT_EQ(OK, native_window_set_scaling_mode(mANW.get(),
+ NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW));
+
+ // The producer image size
+ ASSERT_EQ(OK, native_window_set_buffers_dimensions(mANW.get(), 512, 512));
+
+ // The consumer image size (16 x 9) ratio
+ mST->setDefaultBufferSize(1280, 720);
+
+ ASSERT_EQ(OK, native_window_api_connect(mANW.get(),
+ NATIVE_WINDOW_API_CPU));
+
+ ANativeWindowBuffer *anb;
+
+ android_native_rect_t odd = {23, 78, 123, 477};
+ ASSERT_EQ(OK, native_window_set_crop(mANW.get(), &odd));
+ EXPECT_EQ (OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+ EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
+ mFW->waitForFrame();
+ EXPECT_EQ(OK, mST->updateTexImage());
+ Rect r = mST->getCurrentCrop();
+ assertRectEq(Rect(23, 78, 123, 477), r);
+
+ ASSERT_EQ(OK, native_window_api_disconnect(mANW.get(),
+ NATIVE_WINDOW_API_CPU));
+}
+
+// This test ensures the scaling mode does the right thing
+// ie NATIVE_WINDOW_SCALING_MODE_CROP should crop
+// the image such that it has the same aspect ratio as the
+// default buffer size
+TEST_F(SurfaceTextureGLTest, CroppedScalingMode) {
+ ASSERT_EQ(OK, native_window_set_scaling_mode(mANW.get(),
+ NATIVE_WINDOW_SCALING_MODE_SCALE_CROP));
+
+ // The producer image size
+ ASSERT_EQ(OK, native_window_set_buffers_dimensions(mANW.get(), 512, 512));
+
+ // The consumer image size (16 x 9) ratio
+ mST->setDefaultBufferSize(1280, 720);
+
+ native_window_api_connect(mANW.get(), NATIVE_WINDOW_API_CPU);
+
+ ANativeWindowBuffer *anb;
+
+ // The crop is in the shape of (320, 180) === 16 x 9
+ android_native_rect_t standard = {10, 20, 330, 200};
+ ASSERT_EQ(OK, native_window_set_crop(mANW.get(), &standard));
+ EXPECT_EQ (OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+ EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
+ mFW->waitForFrame();
+ EXPECT_EQ(OK, mST->updateTexImage());
+ Rect r = mST->getCurrentCrop();
+ // crop should be the same as crop (same aspect ratio)
+ assertRectEq(Rect(10, 20, 330, 200), r);
+
+ // make this wider then desired aspect 239 x 100 (2.39:1)
+ android_native_rect_t wide = {20, 30, 259, 130};
+ ASSERT_EQ(OK, native_window_set_crop(mANW.get(), &wide));
+ EXPECT_EQ (OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+ EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
+ mFW->waitForFrame();
+ EXPECT_EQ(OK, mST->updateTexImage());
+ r = mST->getCurrentCrop();
+ // crop should be the same height, but have cropped left and right borders
+ // offset is 30.6 px L+, R-
+ assertRectEq(Rect(51, 30, 228, 130), r);
+
+ // This image is taller then desired aspect 400 x 300 (4:3)
+ android_native_rect_t narrow = {0, 0, 400, 300};
+ ASSERT_EQ(OK, native_window_set_crop(mANW.get(), &narrow));
+ EXPECT_EQ (OK, native_window_dequeue_buffer_and_wait(mANW.get(), &anb));
+ EXPECT_EQ(OK, mANW->queueBuffer(mANW.get(), anb, -1));
+ mFW->waitForFrame();
+ EXPECT_EQ(OK, mST->updateTexImage());
+ r = mST->getCurrentCrop();
+ // crop should be the same width, but have cropped top and bottom borders
+ // offset is 37.5 px
+ assertRectEq(Rect(0, 37, 400, 262), r);
+
+ native_window_api_disconnect(mANW.get(), NATIVE_WINDOW_API_CPU);
+}
+
+TEST_F(SurfaceTextureGLTest, AbandonUnblocksDequeueBuffer) {
+ class ProducerThread : public Thread {
+ public:
+ ProducerThread(const sp<ANativeWindow>& anw):
+ mANW(anw),
+ mDequeueError(NO_ERROR) {
+ }
+
+ virtual ~ProducerThread() {
+ }
+
+ virtual bool threadLoop() {
+ Mutex::Autolock lock(mMutex);
+ ANativeWindowBuffer* anb;
+
+ // Frame 1
+ if (native_window_dequeue_buffer_and_wait(mANW.get(),
+ &anb) != NO_ERROR) {
+ return false;
+ }
+ if (anb == NULL) {
+ return false;
+ }
+ if (mANW->queueBuffer(mANW.get(), anb, -1)
+ != NO_ERROR) {
+ return false;
+ }
+
+ // Frame 2
+ if (native_window_dequeue_buffer_and_wait(mANW.get(),
+ &anb) != NO_ERROR) {
+ return false;
+ }
+ if (anb == NULL) {
+ return false;
+ }
+ if (mANW->queueBuffer(mANW.get(), anb, -1)
+ != NO_ERROR) {
+ return false;
+ }
+
+ // Frame 3 - error expected
+ mDequeueError = native_window_dequeue_buffer_and_wait(mANW.get(),
+ &anb);
+ return false;
+ }
+
+ status_t getDequeueError() {
+ Mutex::Autolock lock(mMutex);
+ return mDequeueError;
+ }
+
+ private:
+ sp<ANativeWindow> mANW;
+ status_t mDequeueError;
+ Mutex mMutex;
+ };
+
+ ASSERT_EQ(OK, mST->setDefaultMaxBufferCount(2));
+
+ sp<Thread> pt(new ProducerThread(mANW));
+ pt->run();
+
+ mFW->waitForFrame();
+ mFW->waitForFrame();
+
+ // Sleep for 100ms to allow the producer thread's dequeueBuffer call to
+ // block waiting for a buffer to become available.
+ usleep(100000);
+
+ mST->abandon();
+
+ pt->requestExitAndWait();
+ ASSERT_EQ(NO_INIT,
+ reinterpret_cast<ProducerThread*>(pt.get())->getDequeueError());
+}
+
+TEST_F(SurfaceTextureGLTest, InvalidWidthOrHeightFails) {
+ int texHeight = 16;
+ ANativeWindowBuffer* anb;
+
+ GLint maxTextureSize;
+ glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize);
+
+ // make sure it works with small textures
+ mST->setDefaultBufferSize(16, texHeight);
+ EXPECT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+ &anb));
+ EXPECT_EQ(16, anb->width);
+ EXPECT_EQ(texHeight, anb->height);
+ EXPECT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), anb, -1));
+ EXPECT_EQ(NO_ERROR, mST->updateTexImage());
+
+ // make sure it works with GL_MAX_TEXTURE_SIZE
+ mST->setDefaultBufferSize(maxTextureSize, texHeight);
+ EXPECT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+ &anb));
+ EXPECT_EQ(maxTextureSize, anb->width);
+ EXPECT_EQ(texHeight, anb->height);
+ EXPECT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), anb, -1));
+ EXPECT_EQ(NO_ERROR, mST->updateTexImage());
+
+ // make sure it fails with GL_MAX_TEXTURE_SIZE+1
+ mST->setDefaultBufferSize(maxTextureSize+1, texHeight);
+ EXPECT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
+ &anb));
+ EXPECT_EQ(maxTextureSize+1, anb->width);
+ EXPECT_EQ(texHeight, anb->height);
+ EXPECT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), anb, -1));
+ ASSERT_NE(NO_ERROR, mST->updateTexImage());
+}
+
+} // namespace android