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libgui: add some error checks 

This change adds a few error checks both in the framework and in some tests.

Change-Id: I2baf2676942a0dc15866e75852a775a0091ed16d
This commit is contained in:
Jamie Gennis 2012-08-30 13:28:23 -07:00
parent 5e5efde787
commit d69097f936
4 changed files with 41 additions and 30 deletions
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2
libs/gui/IGraphicBufferAlloc.cpp
View File

@ -55,7 +55,7 @@ public:
status_t result = reply.readInt32();
if (result == NO_ERROR) {
graphicBuffer = new GraphicBuffer();
reply.read(*graphicBuffer);
result = reply.read(*graphicBuffer);
// reply.readStrongBinder();
// here we don't even have to read the BufferReference from
// the parcel, it'll die with the parcel.

4
libs/gui/SurfaceTexture.cpp
View File

@ -288,7 +288,9 @@ status_t SurfaceTexture::updateTexImage(BufferRejecter* rejecter) {
computeCurrentTransformMatrix();
} else {
if (err < 0) {
ST_LOGE("updateTexImage failed on acquire %d", err);
ST_LOGE("updateTexImage: acquire failed: %s (%d)",
strerror(-err), err);
return err;
}
// We always bind the texture even if we don't update its contents.
glBindTexture(mTexTarget, mTexName);

58
libs/gui/tests/SurfaceTexture_test.cpp
View File

@ -711,7 +711,7 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferNpot) {
ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer(),
-1));
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
glClearColor(0.2, 0.2, 0.2, 0.2);
glClear(GL_COLOR_BUFFER_BIT);
@ -757,7 +757,7 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferPow2) {
ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(), buf->getNativeBuffer(),
-1));
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
glClearColor(0.2, 0.2, 0.2, 0.2);
glClear(GL_COLOR_BUFFER_BIT);
@ -817,7 +817,7 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferWithCrop) {
ASSERT_EQ(NO_ERROR, mANW->queueBuffer(mANW.get(),
buf->getNativeBuffer(), -1));
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
glClearColor(0.2, 0.2, 0.2, 0.2);
glClear(GL_COLOR_BUFFER_BIT);
@ -966,7 +966,7 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BuffersRepeatedly) {
if (i > 1) {
mFW->waitForFrame();
}
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
drawTexture();
for (int j = 0; j < numTestPixels; j++) {
@ -997,7 +997,7 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledRGBABufferNpot) {
ASSERT_NO_FATAL_FAILURE(produceOneRGBA8Frame(mANW));
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
glClearColor(0.2, 0.2, 0.2, 0.2);
glClear(GL_COLOR_BUFFER_BIT);
@ -1039,7 +1039,7 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledRGBABufferPow2) {
ASSERT_NO_FATAL_FAILURE(produceOneRGBA8Frame(mANW));
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
glClearColor(0.2, 0.2, 0.2, 0.2);
glClear(GL_COLOR_BUFFER_BIT);
@ -1196,7 +1196,7 @@ TEST_F(SurfaceTextureGLTest, ScaleToWindowMode) {
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());
EXPECT_EQ(OK, mST->updateTexImage());
Rect r = mST->getCurrentCrop();
assertRectEq(Rect(23, 78, 123, 477), r);
@ -1230,7 +1230,7 @@ TEST_F(SurfaceTextureGLTest, CroppedScalingMode) {
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());
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);
@ -1241,7 +1241,7 @@ TEST_F(SurfaceTextureGLTest, CroppedScalingMode) {
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());
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-
@ -1253,7 +1253,7 @@ TEST_F(SurfaceTextureGLTest, CroppedScalingMode) {
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());
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
@ -1453,8 +1453,9 @@ TEST_F(SurfaceTextureGLToGLTest, TexturingFromGLFilledRGBABufferPow2) {
glDisable(GL_SCISSOR_TEST);
mST->updateTexImage(); // Skip the first frame, which was empty
mST->updateTexImage();
// Skip the first frame, which was empty
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
glClearColor(0.2, 0.2, 0.2, 0.2);
glClear(GL_COLOR_BUFFER_BIT);
@ -1508,7 +1509,7 @@ TEST_F(SurfaceTextureGLToGLTest, EglDestroySurfaceUnrefsBuffers) {
mEglContext));
ASSERT_EQ(EGL_SUCCESS, eglGetError());
mFW->waitForFrame();
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
buffers[i] = mST->getCurrentBuffer();
}
@ -1639,8 +1640,9 @@ TEST_F(SurfaceTextureGLToGLTest, TexturingFromUserSizedGLFilledBuffer) {
glDisable(GL_SCISSOR_TEST);
mST->updateTexImage(); // Skip the first frame, which was empty
mST->updateTexImage();
// Skip the first frame, which was empty
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
glClearColor(0.2, 0.2, 0.2, 0.2);
glClear(GL_COLOR_BUFFER_BIT);
@ -1696,8 +1698,9 @@ TEST_F(SurfaceTextureGLToGLTest, TexturingFromPreRotatedUserSizedGLFilledBuffer)
glDisable(GL_SCISSOR_TEST);
mST->updateTexImage(); // Skip the first frame, which was empty
mST->updateTexImage();
// Skip the first frame, which was empty
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
glClearColor(0.2, 0.2, 0.2, 0.2);
glClear(GL_COLOR_BUFFER_BIT);
@ -1753,8 +1756,9 @@ TEST_F(SurfaceTextureGLToGLTest, TexturingFromPreRotatedGLFilledBuffer) {
glDisable(GL_SCISSOR_TEST);
mST->updateTexImage(); // Skip the first frame, which was empty
mST->updateTexImage();
// Skip the first frame, which was empty
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
glClearColor(0.2, 0.2, 0.2, 0.2);
glClear(GL_COLOR_BUFFER_BIT);
@ -1944,7 +1948,7 @@ TEST_F(SurfaceTextureGLThreadToGLTest,
runProducerThread(new PT());
mFC->waitForFrame();
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
mFC->finishFrame();
// TODO: Add frame verification once RGB TEX_EXTERNAL_OES is supported!
@ -1964,7 +1968,7 @@ TEST_F(SurfaceTextureGLThreadToGLTest,
mFC->waitForFrame();
mFC->finishFrame();
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
// TODO: Add frame verification once RGB TEX_EXTERNAL_OES is supported!
}
@ -1990,7 +1994,7 @@ TEST_F(SurfaceTextureGLThreadToGLTest,
for (int i = 0; i < NUM_ITERATIONS; i++) {
mFC->waitForFrame();
ALOGV("+updateTexImage");
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
ALOGV("-updateTexImage");
mFC->finishFrame();
@ -2020,7 +2024,7 @@ TEST_F(SurfaceTextureGLThreadToGLTest,
mFC->waitForFrame();
mFC->finishFrame();
ALOGV("+updateTexImage");
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
ALOGV("-updateTexImage");
// TODO: Add frame verification once RGB TEX_EXTERNAL_OES is supported!
@ -2062,7 +2066,7 @@ TEST_F(SurfaceTextureGLThreadToGLTest,
// that happens before we call setDefaultMaxBufferCount. It's possible that the
// driver does not dequeue a buffer at EGLSurface creation time, so we
// cannot rely on this to cause the second dequeueBuffer call to block.
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
mFC->waitForFrame();
mFC->finishFrame();
@ -2081,15 +2085,15 @@ TEST_F(SurfaceTextureGLThreadToGLTest,
}
// Consume the two pending buffers to unblock the producer thread.
mST->updateTexImage();
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
// Consume the remaining buffers from the producer thread.
for (int i = 0; i < NUM_ITERATIONS-3; i++) {
mFC->waitForFrame();
mFC->finishFrame();
ALOGV("+updateTexImage");
mST->updateTexImage();
ASSERT_EQ(NO_ERROR, mST->updateTexImage());
ALOGV("-updateTexImage");
}
}

7
libs/ui/GraphicBuffer.cpp
View File

@ -258,7 +258,12 @@ status_t GraphicBuffer::unflatten(void const* buffer, size_t size,
mOwner = ownHandle;
if (handle != 0) {
mBufferMapper.registerBuffer(handle);
status_t err = mBufferMapper.registerBuffer(handle);
if (err != NO_ERROR) {
ALOGE("unflatten: registerBuffer failed: %s (%d)",
strerror(-err), err);
return err;
}
}
return NO_ERROR;