Add support for feeding the tests with contexts directly to the unit
test framework.
This fixes the problem where tests are more complex than needed just in
order to run the test code with multiple backends.
Also makes it possible to change the logic how contexts are
created. Instead of direct numbering, the different testable contexts
may be generated from filtered cross-product of context options. For
example: currently NVPR is a type of context. However, it could be also
an on/off feature of any context. In order to test this kind of context,
the enumeration can not be just of context type. It's simpler
to move the enumeration out of the tests.
A test targeting both normal and GPU backends would look like:
static void test_obj_behavior(skiatest::Reporter* reporter,
SkObj* obj, [other params] ) {
... test with obj and param ..
}
DEF_TEST(ObjBehavior, reporter) {
for (auto& object : generate_object) {
for (auto& other_param : generate_other_variant) {
test_obj_behavior(reporter, object, other_param);
}
}
}
#if SK_SUPPORT_GPU
DEF_GPUTEST_FOR_ALL_CONTEXTS(ObjBehavior_Gpu, reporter, context) {
for (auto& object : generate_gpu_object) {
for (auto& other_param : generate_other_variant) {
test_obj_behavior(reporter, object, other_param);
}
}
}
#endif
Uses the feature in SurfaceTests as an example.
Moves SkSurface -related tests from ImageTest to SurfaceTest.
BUG=skia:2992
Review URL: https://codereview.chromium.org/1446453003
The general SkImage features seem to be tested in
ImageTest instead of SurfaceTest.
Helps in reviewing further reformatting of SurfaceTest.
BUG=skia:2992
Review URL: https://codereview.chromium.org/1452123002
Prepare_rt_for_external_access() grabs the render target and then fires
access notifications.
But the notification handlers may trigger copy-on-write, causing the
returned render target to be stale (pointing at the detached snapshot).
We should grab the render target after firing notifications.
R=reed@google.com,bsalomon@google.com
Review URL: https://codereview.chromium.org/1276713002
Adds a new FBO type kStencil_MSFBOType that is selected whenever
NV_framebuffer_mixed_samples extension is available. In this new
FBO type a non-msaa color buffer is created with a multisampled
stencil buffer attachment.
Replaces numSamples() with separate numColorSamples and numStencilSamples
methods in RenderTarget.
In mixed samples mode non-MSAA codepaths are used to draw simple shapes,
while NVPR-rendered paths and text are rendered with a multisampled
stencil.
BUG=skia:3177
Review URL: https://codereview.chromium.org/1001503002
More nullptr checks for factories I have added.
Other checks more Yoda-like I have made. (Skia style this is.)
BUG=skia:
Review URL: https://codereview.chromium.org/1086393004
==7023== 5,056 (896 direct, 4,160 indirect) bytes in 8 blocks are definitely lost in loss record 947 of 2,656
==7023== at 0x4C2B1C7: operator new(unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==7023== by 0x82CB99: SkNewImageFromBitmapTexture(SkBitmap const&, int, SkSurface::Budgeted) (SkImage_Gpu.cpp:64)
==7023== by 0x81A1CF: SkSurface_Gpu::onNewImageSnapshot(SkSurface::Budgeted) (SkSurface_Gpu.cpp:50)
==7023== by 0x694F9D: SkSurface::newImageSnapshot(SkSurface::Budgeted) (SkSurface_Base.h:92)
==7023== by 0x55EA7C: test_Surface(skiatest::Reporter*, GrContextFactory*) (SurfaceTest.cpp:485)
==7023== by 0x407CB2: run_test(skiatest::Test*) (DM.cpp:399)
==7023== by 0x408382: run_enclave_and_gpu_tests(SkTArray<Task, false>*) (DM.cpp:411)
==7023== by 0x68B71E: SkTaskGroup::wait() (SkTaskGroup.cpp:67)
==7023== by 0x40934E: dm_main() (DM.cpp:455)
==7023== by 0x409483: main (DM.cpp:477)
http://build.chromium.org/p/client.skia/builders/Test-Ubuntu12-ShuttleA-GTX550Ti-x86_64-Release-Valgrind/builds/276/steps/dm/logs/stdioTBR=bsalomon@google.com
BUG=skia:
Review URL: https://codereview.chromium.org/872183002
Restructure SkGpuDevice creation:
*SkSurfaceProps are optional.
*Use SkSurfaceProps to communicate DF text rather than a flag.
*Tell SkGpuDevice::Create whether RT comes from cache or not.
Review URL: https://codereview.chromium.org/848903004
