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replicant-frameworks_native/libs/gui/tests/SurfaceTextureClient_test.cpp
Jamie Gennis fa5b40ebb8 libgui: add BQ consumer buffer free notifications 
This change adds a new callback for BufferQueue consumers to be notified
when the BufferQueue frees some or all of its buffers.  This is needed
to retain SurfaceTexture behavior where all buffers would be freed when
the producer disconnects.  This change also modifies the
SurfaceTextureGLToGLTest.EglDestroySurfaceUnrefsBuffers test to catch
when the buffers are not freed.

The implementation is a little complicated because it needs to avoid
circular sp<> references across what will be a binder interface (so wp<>
can't be used directly).  It also needs to avoid the possibility of
locking the BufferQueue and consumer (e.g. SurfaceTexture) mutexes in
the wrong order.

This change also includes a few additional fixes and test cleanups.

Change-Id: I27b77d0af15cb4b135f4b63573f634f5f0da2182
2012-03-19 15:09:09 -07:00

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/*
* 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 "SurfaceTextureClient_test"
//#define LOG_NDEBUG 0
#include <EGL/egl.h>
#include <gtest/gtest.h>
#include <gui/SurfaceTextureClient.h>
#include <utils/Log.h>
#include <utils/Thread.h>
namespace android {
class SurfaceTextureClientTest : public ::testing::Test {
protected:
SurfaceTextureClientTest():
mEglDisplay(EGL_NO_DISPLAY),
mEglSurface(EGL_NO_SURFACE),
mEglContext(EGL_NO_CONTEXT) {
}
virtual void SetUp() {
const ::testing::TestInfo* const testInfo =
::testing::UnitTest::GetInstance()->current_test_info();
ALOGV("Begin test: %s.%s", testInfo->test_case_name(),
testInfo->name());
mST = new SurfaceTexture(123);
mSTC = new SurfaceTextureClient(mST);
mANW = mSTC;
// We need a valid GL context so we can test updateTexImage()
// This initializes EGL and create a dummy GL context with a
// pbuffer render target.
mEglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
ASSERT_EQ(EGL_SUCCESS, eglGetError());
ASSERT_NE(EGL_NO_DISPLAY, mEglDisplay);
EGLint majorVersion, minorVersion;
EXPECT_TRUE(eglInitialize(mEglDisplay, &majorVersion, &minorVersion));
ASSERT_EQ(EGL_SUCCESS, eglGetError());
EGLConfig myConfig;
EGLint numConfigs = 0;
EXPECT_TRUE(eglChooseConfig(mEglDisplay, getConfigAttribs(),
&myConfig, 1, &numConfigs));
ASSERT_EQ(EGL_SUCCESS, eglGetError());
EGLint pbufferAttribs[] = {
EGL_WIDTH, 16,
EGL_HEIGHT, 16,
EGL_NONE };
mEglSurface = eglCreatePbufferSurface(mEglDisplay, myConfig, pbufferAttribs);
ASSERT_EQ(EGL_SUCCESS, eglGetError());
ASSERT_NE(EGL_NO_SURFACE, mEglSurface);
mEglContext = eglCreateContext(mEglDisplay, myConfig, EGL_NO_CONTEXT, 0);
ASSERT_EQ(EGL_SUCCESS, eglGetError());
ASSERT_NE(EGL_NO_CONTEXT, mEglContext);
EXPECT_TRUE(eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface, mEglContext));
ASSERT_EQ(EGL_SUCCESS, eglGetError());
}
virtual void TearDown() {
mST.clear();
mSTC.clear();
mANW.clear();
eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
eglDestroyContext(mEglDisplay, mEglContext);
eglDestroySurface(mEglDisplay, mEglSurface);
eglTerminate(mEglDisplay);
const ::testing::TestInfo* const testInfo =
::testing::UnitTest::GetInstance()->current_test_info();
ALOGV("End test: %s.%s", testInfo->test_case_name(),
testInfo->name());
}
virtual EGLint const* getConfigAttribs() {
static EGLint sDefaultConfigAttribs[] = {
EGL_SURFACE_TYPE, EGL_PBUFFER_BIT,
EGL_NONE
};
return sDefaultConfigAttribs;
}
sp<SurfaceTexture> mST;
sp<SurfaceTextureClient> mSTC;
sp<ANativeWindow> mANW;
EGLDisplay mEglDisplay;
EGLSurface mEglSurface;
EGLContext mEglContext;
};
TEST_F(SurfaceTextureClientTest, GetISurfaceTextureIsNotNull) {
sp<ISurfaceTexture> ist(mSTC->getISurfaceTexture());
ASSERT_TRUE(ist != NULL);
}
TEST_F(SurfaceTextureClientTest, QueuesToWindowCompositorIsFalse) {
int result = -123;
int err = mANW->query(mANW.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER,
&result);
EXPECT_EQ(NO_ERROR, err);
EXPECT_EQ(0, result);
}
TEST_F(SurfaceTextureClientTest, ConcreteTypeIsSurfaceTextureClient) {
int result = -123;
int err = mANW->query(mANW.get(), NATIVE_WINDOW_CONCRETE_TYPE, &result);
EXPECT_EQ(NO_ERROR, err);
EXPECT_EQ(NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT, result);
}
TEST_F(SurfaceTextureClientTest, EglCreateWindowSurfaceSucceeds) {
EGLDisplay dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY);
ASSERT_EQ(EGL_SUCCESS, eglGetError());
ASSERT_NE(EGL_NO_DISPLAY, dpy);
EGLint majorVersion;
EGLint minorVersion;
EXPECT_TRUE(eglInitialize(dpy, &majorVersion, &minorVersion));
ASSERT_EQ(EGL_SUCCESS, eglGetError());
EGLConfig myConfig = {0};
EGLint numConfigs = 0;
EGLint configAttribs[] = {
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_RED_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_BLUE_SIZE, 8,
EGL_ALPHA_SIZE, 8,
EGL_DEPTH_SIZE, 16,
EGL_STENCIL_SIZE, 8,
EGL_NONE };
EXPECT_TRUE(eglChooseConfig(dpy, configAttribs, &myConfig, 1,
&numConfigs));
ASSERT_EQ(EGL_SUCCESS, eglGetError());
EGLSurface eglSurface = eglCreateWindowSurface(dpy, myConfig, mANW.get(),
NULL);
EXPECT_NE(EGL_NO_SURFACE, eglSurface);
EXPECT_EQ(EGL_SUCCESS, eglGetError());
if (eglSurface != EGL_NO_SURFACE) {
eglDestroySurface(dpy, eglSurface);
}
eglTerminate(dpy);
}
TEST_F(SurfaceTextureClientTest, BufferGeometryInvalidSizesFail) {
EXPECT_GT(OK, native_window_set_buffers_geometry(mANW.get(), -1, 0, 0));
EXPECT_GT(OK, native_window_set_buffers_geometry(mANW.get(), 0, -1, 0));
EXPECT_GT(OK, native_window_set_buffers_geometry(mANW.get(), 0, 0, -1));
EXPECT_GT(OK, native_window_set_buffers_geometry(mANW.get(), -1, -1, 0));
EXPECT_GT(OK, native_window_set_buffers_geometry(mANW.get(), 0, 8, 0));
EXPECT_GT(OK, native_window_set_buffers_geometry(mANW.get(), 8, 0, 0));
}
TEST_F(SurfaceTextureClientTest, DefaultGeometryValues) {
ANativeWindowBuffer* buf;
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
EXPECT_EQ(1, buf->width);
EXPECT_EQ(1, buf->height);
EXPECT_EQ(PIXEL_FORMAT_RGBA_8888, buf->format);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
}
TEST_F(SurfaceTextureClientTest, BufferGeometryCanBeSet) {
ANativeWindowBuffer* buf;
EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 16, 8, PIXEL_FORMAT_RGB_565));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
EXPECT_EQ(16, buf->width);
EXPECT_EQ(8, buf->height);
EXPECT_EQ(PIXEL_FORMAT_RGB_565, buf->format);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
}
TEST_F(SurfaceTextureClientTest, BufferGeometryDefaultSizeSetFormat) {
ANativeWindowBuffer* buf;
EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 0, 0, PIXEL_FORMAT_RGB_565));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
EXPECT_EQ(1, buf->width);
EXPECT_EQ(1, buf->height);
EXPECT_EQ(PIXEL_FORMAT_RGB_565, buf->format);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
}
TEST_F(SurfaceTextureClientTest, BufferGeometrySetSizeDefaultFormat) {
ANativeWindowBuffer* buf;
EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 16, 8, 0));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
EXPECT_EQ(16, buf->width);
EXPECT_EQ(8, buf->height);
EXPECT_EQ(PIXEL_FORMAT_RGBA_8888, buf->format);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
}
TEST_F(SurfaceTextureClientTest, BufferGeometrySizeCanBeUnset) {
ANativeWindowBuffer* buf;
EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 16, 8, 0));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
EXPECT_EQ(16, buf->width);
EXPECT_EQ(8, buf->height);
EXPECT_EQ(PIXEL_FORMAT_RGBA_8888, buf->format);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 0, 0, 0));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
EXPECT_EQ(1, buf->width);
EXPECT_EQ(1, buf->height);
EXPECT_EQ(PIXEL_FORMAT_RGBA_8888, buf->format);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
}
TEST_F(SurfaceTextureClientTest, BufferGeometrySizeCanBeChangedWithoutFormat) {
ANativeWindowBuffer* buf;
EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 0, 0, PIXEL_FORMAT_RGB_565));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
EXPECT_EQ(1, buf->width);
EXPECT_EQ(1, buf->height);
EXPECT_EQ(PIXEL_FORMAT_RGB_565, buf->format);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 16, 8, 0));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
EXPECT_EQ(16, buf->width);
EXPECT_EQ(8, buf->height);
EXPECT_EQ(PIXEL_FORMAT_RGB_565, buf->format);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
}
TEST_F(SurfaceTextureClientTest, SurfaceTextureSetDefaultSize) {
sp<SurfaceTexture> st(mST);
ANativeWindowBuffer* buf;
EXPECT_EQ(OK, st->setDefaultBufferSize(16, 8));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf));
EXPECT_EQ(16, buf->width);
EXPECT_EQ(8, buf->height);
EXPECT_EQ(PIXEL_FORMAT_RGBA_8888, buf->format);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf));
}
TEST_F(SurfaceTextureClientTest, SurfaceTextureSetDefaultSizeAfterDequeue) {
ANativeWindowBuffer* buf[2];
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
EXPECT_NE(buf[0], buf[1]);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0]));
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[1]));
EXPECT_EQ(OK, mST->setDefaultBufferSize(16, 8));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
EXPECT_NE(buf[0], buf[1]);
EXPECT_EQ(16, buf[0]->width);
EXPECT_EQ(16, buf[1]->width);
EXPECT_EQ(8, buf[0]->height);
EXPECT_EQ(8, buf[1]->height);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0]));
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[1]));
}
TEST_F(SurfaceTextureClientTest, SurfaceTextureSetDefaultSizeVsGeometry) {
ANativeWindowBuffer* buf[2];
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
EXPECT_EQ(OK, mST->setDefaultBufferSize(16, 8));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
EXPECT_NE(buf[0], buf[1]);
EXPECT_EQ(16, buf[0]->width);
EXPECT_EQ(16, buf[1]->width);
EXPECT_EQ(8, buf[0]->height);
EXPECT_EQ(8, buf[1]->height);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0]));
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[1]));
EXPECT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 12, 24, 0));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
EXPECT_NE(buf[0], buf[1]);
EXPECT_EQ(12, buf[0]->width);
EXPECT_EQ(12, buf[1]->width);
EXPECT_EQ(24, buf[0]->height);
EXPECT_EQ(24, buf[1]->height);
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0]));
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[1]));
}
TEST_F(SurfaceTextureClientTest, SurfaceTextureTooManyUpdateTexImage) {
android_native_buffer_t* buf[3];
ASSERT_EQ(OK, mST->setSynchronousMode(false));
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(OK, mST->updateTexImage());
ASSERT_EQ(OK, mST->setSynchronousMode(true));
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 3));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(OK, mST->updateTexImage());
}
TEST_F(SurfaceTextureClientTest, SurfaceTextureSyncModeSlowRetire) {
android_native_buffer_t* buf[3];
ASSERT_EQ(OK, mST->setSynchronousMode(true));
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
EXPECT_NE(buf[0], buf[1]);
EXPECT_NE(buf[1], buf[2]);
EXPECT_NE(buf[2], buf[0]);
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2]));
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(mST->getCurrentBuffer().get(), buf[0]);
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(mST->getCurrentBuffer().get(), buf[1]);
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(mST->getCurrentBuffer().get(), buf[2]);
}
TEST_F(SurfaceTextureClientTest, SurfaceTextureSyncModeFastRetire) {
android_native_buffer_t* buf[3];
ASSERT_EQ(OK, mST->setSynchronousMode(true));
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
EXPECT_NE(buf[0], buf[1]);
EXPECT_NE(buf[1], buf[2]);
EXPECT_NE(buf[2], buf[0]);
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(mST->getCurrentBuffer().get(), buf[0]);
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(mST->getCurrentBuffer().get(), buf[1]);
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2]));
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(mST->getCurrentBuffer().get(), buf[2]);
}
TEST_F(SurfaceTextureClientTest, SurfaceTextureSyncModeDQQR) {
android_native_buffer_t* buf[3];
ASSERT_EQ(OK, mST->setSynchronousMode(true));
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 3));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(mST->getCurrentBuffer().get(), buf[0]);
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
EXPECT_NE(buf[0], buf[1]);
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(mST->getCurrentBuffer().get(), buf[1]);
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
EXPECT_NE(buf[1], buf[2]);
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2]));
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(mST->getCurrentBuffer().get(), buf[2]);
}
// XXX: We currently have no hardware that properly handles dequeuing the
// buffer that is currently bound to the texture.
TEST_F(SurfaceTextureClientTest, DISABLED_SurfaceTextureSyncModeDequeueCurrent) {
android_native_buffer_t* buf[3];
android_native_buffer_t* firstBuf;
ASSERT_EQ(OK, mST->setSynchronousMode(true));
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 3));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &firstBuf));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), firstBuf));
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(mST->getCurrentBuffer().get(), firstBuf);
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2]));
EXPECT_NE(buf[0], buf[1]);
EXPECT_NE(buf[1], buf[2]);
EXPECT_NE(buf[2], buf[0]);
EXPECT_EQ(firstBuf, buf[2]);
}
TEST_F(SurfaceTextureClientTest, SurfaceTextureSyncModeMinUndequeued) {
android_native_buffer_t* buf[3];
ASSERT_EQ(OK, mST->setSynchronousMode(true));
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 3));
// We should be able to dequeue all the buffers before we've queued mANWy.
EXPECT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
EXPECT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
EXPECT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[2]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
EXPECT_EQ(OK, mST->updateTexImage());
EXPECT_EQ(mST->getCurrentBuffer().get(), buf[1]);
EXPECT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
// Once we've queued a buffer, however we should not be able to dequeue more
// than (buffer-count - MIN_UNDEQUEUED_BUFFERS), which is 2 in this case.
EXPECT_EQ(-EBUSY, mANW->dequeueBuffer(mANW.get(), &buf[1]));
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[0]));
ASSERT_EQ(OK, mANW->cancelBuffer(mANW.get(), buf[2]));
}
// XXX: This is not expected to pass until the synchronization hacks are removed
// from the SurfaceTexture class.
TEST_F(SurfaceTextureClientTest, DISABLED_SurfaceTextureSyncModeWaitRetire) {
class MyThread : public Thread {
sp<SurfaceTexture> mST;
EGLContext ctx;
EGLSurface sur;
EGLDisplay dpy;
bool mBufferRetired;
Mutex mLock;
virtual bool threadLoop() {
eglMakeCurrent(dpy, sur, sur, ctx);
usleep(20000);
Mutex::Autolock _l(mLock);
mST->updateTexImage();
mBufferRetired = true;
eglMakeCurrent(dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
return false;
}
public:
MyThread(const sp<SurfaceTexture>& mST)
: mST(mST), mBufferRetired(false) {
ctx = eglGetCurrentContext();
sur = eglGetCurrentSurface(EGL_DRAW);
dpy = eglGetCurrentDisplay();
eglMakeCurrent(dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
}
~MyThread() {
eglMakeCurrent(dpy, sur, sur, ctx);
}
void bufferDequeued() {
Mutex::Autolock _l(mLock);
EXPECT_EQ(true, mBufferRetired);
}
};
android_native_buffer_t* buf[3];
ASSERT_EQ(OK, mST->setSynchronousMode(true));
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 3));
// dequeue/queue/update so we have a current buffer
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
mST->updateTexImage();
MyThread* thread = new MyThread(mST);
sp<Thread> threadBase(thread);
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
thread->run();
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[1]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[1]));
//ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[2]));
//ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[2]));
thread->bufferDequeued();
thread->requestExitAndWait();
}
TEST_F(SurfaceTextureClientTest, GetTransformMatrixReturnsVerticalFlip) {
android_native_buffer_t* buf[3];
float mtx[16] = {};
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
ASSERT_EQ(OK, mST->updateTexImage());
mST->getTransformMatrix(mtx);
EXPECT_EQ(1.f, mtx[0]);
EXPECT_EQ(0.f, mtx[1]);
EXPECT_EQ(0.f, mtx[2]);
EXPECT_EQ(0.f, mtx[3]);
EXPECT_EQ(0.f, mtx[4]);
EXPECT_EQ(-1.f, mtx[5]);
EXPECT_EQ(0.f, mtx[6]);
EXPECT_EQ(0.f, mtx[7]);
EXPECT_EQ(0.f, mtx[8]);
EXPECT_EQ(0.f, mtx[9]);
EXPECT_EQ(1.f, mtx[10]);
EXPECT_EQ(0.f, mtx[11]);
EXPECT_EQ(0.f, mtx[12]);
EXPECT_EQ(1.f, mtx[13]);
EXPECT_EQ(0.f, mtx[14]);
EXPECT_EQ(1.f, mtx[15]);
}
TEST_F(SurfaceTextureClientTest, GetTransformMatrixSucceedsAfterFreeingBuffers) {
android_native_buffer_t* buf[3];
float mtx[16] = {};
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
ASSERT_EQ(OK, mST->updateTexImage());
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 6)); // frees buffers
mST->getTransformMatrix(mtx);
EXPECT_EQ(1.f, mtx[0]);
EXPECT_EQ(0.f, mtx[1]);
EXPECT_EQ(0.f, mtx[2]);
EXPECT_EQ(0.f, mtx[3]);
EXPECT_EQ(0.f, mtx[4]);
EXPECT_EQ(-1.f, mtx[5]);
EXPECT_EQ(0.f, mtx[6]);
EXPECT_EQ(0.f, mtx[7]);
EXPECT_EQ(0.f, mtx[8]);
EXPECT_EQ(0.f, mtx[9]);
EXPECT_EQ(1.f, mtx[10]);
EXPECT_EQ(0.f, mtx[11]);
EXPECT_EQ(0.f, mtx[12]);
EXPECT_EQ(1.f, mtx[13]);
EXPECT_EQ(0.f, mtx[14]);
EXPECT_EQ(1.f, mtx[15]);
}
TEST_F(SurfaceTextureClientTest, GetTransformMatrixSucceedsAfterFreeingBuffersWithCrop) {
android_native_buffer_t* buf[3];
float mtx[16] = {};
android_native_rect_t crop;
crop.left = 0;
crop.top = 0;
crop.right = 5;
crop.bottom = 5;
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 4));
ASSERT_EQ(OK, native_window_set_buffers_geometry(mANW.get(), 8, 8, 0));
ASSERT_EQ(OK, mANW->dequeueBuffer(mANW.get(), &buf[0]));
ASSERT_EQ(OK, native_window_set_crop(mANW.get(), &crop));
ASSERT_EQ(OK, mANW->queueBuffer(mANW.get(), buf[0]));
ASSERT_EQ(OK, mST->updateTexImage());
ASSERT_EQ(OK, native_window_set_buffer_count(mANW.get(), 6)); // frees buffers
mST->getTransformMatrix(mtx);
// This accounts for the 1 texel shrink for each edge that's included in the
// transform matrix to avoid texturing outside the crop region.
EXPECT_EQ(.5f, mtx[0]);
EXPECT_EQ(0.f, mtx[1]);
EXPECT_EQ(0.f, mtx[2]);
EXPECT_EQ(0.f, mtx[3]);
EXPECT_EQ(0.f, mtx[4]);
EXPECT_EQ(-.5f, mtx[5]);
EXPECT_EQ(0.f, mtx[6]);
EXPECT_EQ(0.f, mtx[7]);
EXPECT_EQ(0.f, mtx[8]);
EXPECT_EQ(0.f, mtx[9]);
EXPECT_EQ(1.f, mtx[10]);
EXPECT_EQ(0.f, mtx[11]);
EXPECT_EQ(0.f, mtx[12]);
EXPECT_EQ(.5f, mtx[13]);
EXPECT_EQ(0.f, mtx[14]);
EXPECT_EQ(1.f, mtx[15]);
}
// This test verifies that the buffer format can be queried immediately after
// it is set.
TEST_F(SurfaceTextureClientTest, QueryFormatAfterSettingWorks) {
sp<ANativeWindow> anw(mSTC);
int fmts[] = {
// RGBA_8888 should not come first, as it's the default
HAL_PIXEL_FORMAT_RGBX_8888,
HAL_PIXEL_FORMAT_RGBA_8888,
HAL_PIXEL_FORMAT_RGB_888,
HAL_PIXEL_FORMAT_RGB_565,
HAL_PIXEL_FORMAT_BGRA_8888,
HAL_PIXEL_FORMAT_RGBA_5551,
HAL_PIXEL_FORMAT_RGBA_4444,
HAL_PIXEL_FORMAT_YV12,
};
const int numFmts = (sizeof(fmts) / sizeof(fmts[0]));
for (int i = 0; i < numFmts; i++) {
int fmt = -1;
ASSERT_EQ(OK, native_window_set_buffers_geometry(anw.get(), 0, 0, fmts[i]));
ASSERT_EQ(OK, anw->query(anw.get(), NATIVE_WINDOW_FORMAT, &fmt));
EXPECT_EQ(fmts[i], fmt);
}
}
class MultiSurfaceTextureClientTest : public ::testing::Test {
public:
MultiSurfaceTextureClientTest() :
mEglDisplay(EGL_NO_DISPLAY),
mEglContext(EGL_NO_CONTEXT) {
for (int i = 0; i < NUM_SURFACE_TEXTURES; i++) {
mEglSurfaces[i] = EGL_NO_CONTEXT;
}
}
protected:
enum { NUM_SURFACE_TEXTURES = 32 };
virtual void SetUp() {
mEglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
ASSERT_EQ(EGL_SUCCESS, eglGetError());
ASSERT_NE(EGL_NO_DISPLAY, mEglDisplay);
EGLint majorVersion, minorVersion;
EXPECT_TRUE(eglInitialize(mEglDisplay, &majorVersion, &minorVersion));
ASSERT_EQ(EGL_SUCCESS, eglGetError());
EGLConfig myConfig;
EGLint numConfigs = 0;
EGLint configAttribs[] = {
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_NONE
};
EXPECT_TRUE(eglChooseConfig(mEglDisplay, configAttribs, &myConfig, 1,
&numConfigs));
ASSERT_EQ(EGL_SUCCESS, eglGetError());
mEglContext = eglCreateContext(mEglDisplay, myConfig, EGL_NO_CONTEXT,
0);
ASSERT_EQ(EGL_SUCCESS, eglGetError());
ASSERT_NE(EGL_NO_CONTEXT, mEglContext);
for (int i = 0; i < NUM_SURFACE_TEXTURES; i++) {
sp<SurfaceTexture> st(new SurfaceTexture(i));
sp<SurfaceTextureClient> stc(new SurfaceTextureClient(st));
mEglSurfaces[i] = eglCreateWindowSurface(mEglDisplay, myConfig,
static_cast<ANativeWindow*>(stc.get()), NULL);
ASSERT_EQ(EGL_SUCCESS, eglGetError());
ASSERT_NE(EGL_NO_SURFACE, mEglSurfaces[i]);
}
}
virtual void TearDown() {
eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE,
EGL_NO_CONTEXT);
for (int i = 0; i < NUM_SURFACE_TEXTURES; i++) {
if (mEglSurfaces[i] != EGL_NO_SURFACE) {
eglDestroySurface(mEglDisplay, mEglSurfaces[i]);
}
}
if (mEglContext != EGL_NO_CONTEXT) {
eglDestroyContext(mEglDisplay, mEglContext);
}
if (mEglDisplay != EGL_NO_DISPLAY) {
eglTerminate(mEglDisplay);
}
}
EGLDisplay mEglDisplay;
EGLSurface mEglSurfaces[NUM_SURFACE_TEXTURES];
EGLContext mEglContext;
};
// XXX: This test is disabled because it causes a hang on some devices. See bug
// 5015672.
TEST_F(MultiSurfaceTextureClientTest, DISABLED_MakeCurrentBetweenSurfacesWorks) {
for (int iter = 0; iter < 8; iter++) {
for (int i = 0; i < NUM_SURFACE_TEXTURES; i++) {
eglMakeCurrent(mEglDisplay, mEglSurfaces[i], mEglSurfaces[i],
mEglContext);
glClear(GL_COLOR_BUFFER_BIT);
eglSwapBuffers(mEglDisplay, mEglSurfaces[i]);
}
}
}
} // namespace android
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