bool getBitmapDeprecated(SkBitmap* result) const override {
const SkImageInfo info = GrMakeInfoFromTexture(fTexture,
this->width(), this->height(),
this->isOpaque());
if (!result->setInfo(info)) {
return false;
}
const SkImageInfo prInfo = info.makeWH(fTexture->width(), fTexture->height());
SkAutoTUnref<SkGrPixelRef> pixelRef(new SkGrPixelRef(prInfo, fTexture));
result->setPixelRef(pixelRef, this->subset().fLeft, this->subset().fTop);
return true;
}
TEST(DragImageTest, InvalidRotatedBitmapImage) {
// This test is mostly useful with MSAN builds, which can actually detect
// the use of uninitialized memory.
// Create a BitmapImage which will fail to produce pixels, and hence not
// draw.
SkImageInfo info = SkImageInfo::MakeN32Premul(100, 100);
sk_sp<SkPixelRef> pixelRef(new InvalidPixelRef(info));
SkBitmap invalidBitmap;
invalidBitmap.setInfo(info);
invalidBitmap.setPixelRef(pixelRef.get());
RefPtr<BitmapImage> image = BitmapImage::createWithOrientationForTesting(
invalidBitmap, OriginRightTop);
// Create a DragImage from it. In MSAN builds, this will cause a failure if
// the pixel memory is not initialized, if we have to respect non-default
// orientation.
std::unique_ptr<DragImage> dragImage =
DragImage::create(image.get(), RespectImageOrientation);
// With an invalid pixel ref, BitmapImage should have no backing SkImage =>
// we don't allocate a DragImage.
ASSERT_FALSE(dragImage);
}
DEF_TEST(PixelRef_GenIDChange, r) {
SkImageInfo info = SkImageInfo::MakeN32Premul(10, 10);
SkAutoTUnref<SkPixelRef> pixelRef(SkMallocPixelRef::NewAllocate(info, 0, NULL));
// Register a listener.
int count = 0;
pixelRef->addGenIDChangeListener(SkNEW_ARGS(TestListener, (&count)));
REPORTER_ASSERT(r, 0 == count);
// No one has looked at our pixelRef's generation ID, so invalidating it doesn't make sense.
// (An SkPixelRef tree falls in the forest but there's nobody around to hear it. Do we care?)
pixelRef->notifyPixelsChanged();
REPORTER_ASSERT(r, 0 == count);
// Force the generation ID to be calculated.
REPORTER_ASSERT(r, 0 != pixelRef->getGenerationID());
// Our listener was dropped in the first call to notifyPixelsChanged(). This is a no-op.
pixelRef->notifyPixelsChanged();
REPORTER_ASSERT(r, 0 == count);
// Force the generation ID to be recalculated, then add a listener.
REPORTER_ASSERT(r, 0 != pixelRef->getGenerationID());
pixelRef->addGenIDChangeListener(SkNEW_ARGS(TestListener, (&count)));
pixelRef->notifyPixelsChanged();
REPORTER_ASSERT(r, 1 == count);
// Quick check that NULL is safe.
REPORTER_ASSERT(r, 0 != pixelRef->getGenerationID());
pixelRef->addGenIDChangeListener(NULL);
pixelRef->notifyPixelsChanged();
test_install(r);
test_dont_leak_install(r);
}
int main() {
edm::ProductID pid;
typedef edm::Ref<edmNew::DetSetVector<SiPixelCluster>,SiPixelCluster > ClusterPixelRef;
typedef edm::Ref<edmNew::DetSetVector<SiStripCluster>,SiStripCluster > ClusterRef;
typedef edm::Ref< edm::LazyGetter<SiStripCluster>, SiStripCluster, edm::FindValue<SiStripCluster> > ClusterRegionalRef;
ClusterPixelRef pixelRef(pid,nullptr, 2,nullptr);
ClusterRef stripRef(pid,nullptr, 2,nullptr);
ClusterRegionalRef regionalRef(pid,nullptr, 2,nullptr);
OmniClusterRef invalid;
OmniClusterRef opixel(pixelRef);
OmniClusterRef ostrip(stripRef);
OmniClusterRef oregional(regionalRef);
assert(invalid.index()> (1<<16));
assert(opixel.index()==2);
assert(ostrip.index()==2);
assert(oregional.index()==2);
assert(!invalid.isValid());
assert(invalid.isPixel()); // empty looks as pixel!
assert(!invalid.isStrip());
assert(!invalid.isRegional());
assert(opixel.isValid());
assert(opixel.isPixel());
assert(!opixel.isStrip());
assert(!opixel.isRegional());
assert(opixel.cluster_strip().isNull());
assert(opixel.cluster_pixel().isNonnull());
assert(opixel.cluster_regional().isNull());
assert(ostrip.isValid());
assert(!ostrip.isPixel());
assert(ostrip.isStrip());
assert(!ostrip.isRegional());
assert(ostrip.cluster_strip().isNonnull());
assert(ostrip.cluster_pixel().isNull());
assert(ostrip.cluster_regional().isNull());
assert(oregional.isValid());
assert(!oregional.isPixel());
assert(oregional.isStrip());
assert(oregional.isRegional());
assert(oregional.cluster_strip().isNull());
assert(oregional.cluster_pixel().isNull());
assert(oregional.cluster_regional().isNonnull());
testForInvalid(invalid);
{
OmniClusterRef invalid{ClusterPixelRef()};
testForInvalid(invalid);
}
{
OmniClusterRef invalid{ClusterRef()};
testForInvalid(invalid);
}
{
OmniClusterRef invalid{ClusterRegionalRef()};
testForInvalid(invalid);
}
}