def testInvalidArgs(self):
with self.assertRaises(AssertionError):
algo.SobelMatchingAlgorithm(1, 2, -1)
with self.assertRaises(AssertionError):
algo.SobelMatchingAlgorithm(1, 2, 256)
with self.assertRaises(RuntimeError):
algo.SobelMatchingAlgorithm(1, 2, 255)
def testGetCmdline(self):
a = algo.SobelMatchingAlgorithm(1, 2, 3)
cmdline = a.GetCmdline()
self.assertEqual(cmdline, [
'--add-test-optional-key',
'image_matching_algorithm:sobel',
'--add-test-optional-key',
'fuzzy_max_different_pixels:1',
'--add-test-optional-key',
'fuzzy_pixel_delta_threshold:2',
'--add-test-optional-key',
'sobel_edge_threshold:3',
])
def GpuRasterizationPages(base_name):
browser_args = [
cba.FORCE_GPU_RASTERIZATION,
cba.DISABLE_SOFTWARE_COMPOSITING_FALLBACK,
]
return [
PixelTestPage('pixel_background.html',
base_name + '_GpuRasterization_BlueBox',
test_rect=[0, 0, 220, 220],
browser_args=browser_args),
PixelTestPage('concave_paths.html',
base_name + '_GpuRasterization_ConcavePaths',
test_rect=[0, 0, 100, 100],
browser_args=browser_args),
PixelTestPage('pixel_precision_rounded_corner.html',
base_name + '_PrecisionRoundedCorner',
test_rect=[0, 0, 400, 400],
browser_args=browser_args,
matching_algorithm=algo.SobelMatchingAlgorithm(
max_different_pixels=10,
pixel_delta_threshold=30,
edge_threshold=100)),
]
def GpuRasterizationPages(base_name):
browser_args = [
'--force-gpu-rasterization',
'--disable-software-compositing-fallback'
]
return [
PixelTestPage('pixel_background.html',
base_name + '_GpuRasterization_BlueBox',
test_rect=[0, 0, 220, 220],
browser_args=browser_args),
PixelTestPage('concave_paths.html',
base_name + '_GpuRasterization_ConcavePaths',
test_rect=[0, 0, 100, 100],
browser_args=browser_args),
PixelTestPage('pixel_precision_rounded_corner.html',
base_name + '_PrecisionRoundedCorner',
test_rect=[0, 0, 400, 400],
browser_args=browser_args,
matching_algorithm=algo.SobelMatchingAlgorithm(
max_different_pixels=10,
pixel_delta_threshold=30,
edge_threshold=100)),
]
def DirectCompositionPages(base_name):
browser_args = [
'--enable-direct-composition-video-overlays',
# All bots are connected with a power source, however, we want to to
# test with the code path that's enabled with battery power.
cba.DISABLE_VP_SCALING,
]
browser_args_YUY2 = browser_args + [
'--disable-features=DirectCompositionPreferNV12Overlays'
]
browser_args_DXVA = browser_args + [
cba.DISABLE_FEATURES_D3D11_VIDEO_DECODER
]
# Most tests fall roughly into 3 tiers of noisiness.
# Parameter values were determined using the automated optimization script,
# and similar values combined into a single set using the most permissive
# value for each parameter in that tier.
strict_dc_sobel_algorithm = algo.SobelMatchingAlgorithm(
max_different_pixels=1000,
pixel_delta_threshold=5,
edge_threshold=250,
ignored_border_thickness=1)
permissive_dc_sobel_algorithm = algo.SobelMatchingAlgorithm(
max_different_pixels=16800,
pixel_delta_threshold=20,
edge_threshold=30,
ignored_border_thickness=1)
very_permissive_dc_sobel_algorithm = algo.SobelMatchingAlgorithm(
max_different_pixels=30400,
pixel_delta_threshold=45,
edge_threshold=10,
ignored_border_thickness=1,
)
return [
PixelTestPage('pixel_video_mp4.html',
base_name + '_DirectComposition_Video_MP4',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
matching_algorithm=permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4.html',
base_name + '_DirectComposition_Video_MP4_DXVA',
browser_args=browser_args_DXVA,
test_rect=[0, 0, 240, 135],
matching_algorithm=permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4_fullsize.html',
base_name + '_DirectComposition_Video_MP4_Fullsize',
browser_args=browser_args,
test_rect=[0, 0, 960, 540],
other_args={'zero_copy': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4.html',
base_name + '_DirectComposition_Video_MP4_YUY2',
test_rect=[0, 0, 240, 135],
browser_args=browser_args_YUY2,
other_args={'expect_yuy2': True},
matching_algorithm=permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4_four_colors_aspect_4x3.html',
base_name +
'_DirectComposition_Video_MP4_FourColors_Aspect_4x3',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
matching_algorithm=permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4_four_colors_rot_90.html',
base_name +
'_DirectComposition_Video_MP4_FourColors_Rot_90',
test_rect=[0, 0, 270, 240],
browser_args=browser_args,
other_args={'video_is_rotated': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4_four_colors_rot_180.html',
base_name +
'_DirectComposition_Video_MP4_FourColors_Rot_180',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
other_args={'video_is_rotated': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4_four_colors_rot_270.html',
base_name +
'_DirectComposition_Video_MP4_FourColors_Rot_270',
test_rect=[0, 0, 270, 240],
browser_args=browser_args,
other_args={'video_is_rotated': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage(
'pixel_video_vp9.html',
base_name + '_DirectComposition_Video_VP9',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
matching_algorithm=very_permissive_dc_sobel_algorithm),
PixelTestPage(
'pixel_video_vp9.html',
base_name + '_DirectComposition_Video_VP9_DXVA',
browser_args=browser_args_DXVA,
test_rect=[0, 0, 240, 135],
matching_algorithm=very_permissive_dc_sobel_algorithm),
PixelTestPage(
'pixel_video_vp9_fullsize.html',
base_name + '_DirectComposition_Video_VP9_Fullsize',
test_rect=[0, 0, 960, 540],
browser_args=browser_args,
other_args={'zero_copy': True},
# Much larger image than other VP9 tests.
matching_algorithm=algo.SobelMatchingAlgorithm(
max_different_pixels=504000,
pixel_delta_threshold=10,
edge_threshold=10,
ignored_border_thickness=1,
)),
PixelTestPage(
'pixel_video_vp9.html',
base_name + '_DirectComposition_Video_VP9_YUY2',
test_rect=[0, 0, 240, 135],
browser_args=browser_args_YUY2,
other_args={'expect_yuy2': True},
matching_algorithm=very_permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_vp9_i420a.html',
base_name + '_DirectComposition_Video_VP9_I420A',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
other_args={'no_overlay': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage('pixel_video_underlay.html',
base_name + '_DirectComposition_Underlay',
test_rect=[0, 0, 240, 136],
browser_args=browser_args,
matching_algorithm=permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_underlay.html',
base_name + '_DirectComposition_Underlay_DXVA',
test_rect=[0, 0, 240, 136],
browser_args=browser_args_DXVA,
matching_algorithm=permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_underlay_fullsize.html',
base_name + '_DirectComposition_Underlay_Fullsize',
test_rect=[0, 0, 960, 540],
browser_args=browser_args,
other_args={'zero_copy': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4_rounded_corner.html',
base_name +
'_DirectComposition_Video_MP4_Rounded_Corner',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
other_args={'no_overlay': True}),
PixelTestPage('pixel_video_backdrop_filter.html',
base_name +
'_DirectComposition_Video_BackdropFilter',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
other_args={'no_overlay': True}),
PixelTestPage(
'pixel_video_mp4.html',
base_name + '_DirectComposition_Video_Disable_Overlays',
test_rect=[0, 0, 240, 135],
browser_args=['--disable-direct-composition-video-overlays'],
other_args={'no_overlay': True},
matching_algorithm=very_permissive_dc_sobel_algorithm),
]
def DefaultPages(base_name):
sw_compositing_args = [cba.DISABLE_GPU_COMPOSITING]
# The optimizer script spat out pretty similar values for most MP4 tests, so
# combine into a single set of parameters.
general_mp4_algo = algo.SobelMatchingAlgorithm(
max_different_pixels=56300,
pixel_delta_threshold=35,
edge_threshold=80)
return [
PixelTestPage('pixel_background_image.html',
base_name + '_BackgroundImage',
test_rect=[20, 20, 370, 370]),
PixelTestPage('pixel_reflected_div.html',
base_name + '_ReflectedDiv',
test_rect=[0, 0, 100, 300]),
PixelTestPage('pixel_canvas2d.html',
base_name + '_Canvas2DRedBox',
test_rect=[0, 0, 300, 300]),
PixelTestPage('pixel_canvas2d_untagged.html',
base_name + '_Canvas2DUntagged',
test_rect=[0, 0, 257, 257]),
PixelTestPage('pixel_css3d.html',
base_name + '_CSS3DBlueBox',
test_rect=[0, 0, 300, 300],
matching_algorithm=algo.SobelMatchingAlgorithm(
max_different_pixels=0,
pixel_delta_threshold=0,
edge_threshold=100)),
PixelTestPage('pixel_webgl_aa_alpha.html',
base_name + '_WebGLGreenTriangle_AA_Alpha',
test_rect=[0, 0, 300, 300]),
PixelTestPage('pixel_webgl_noaa_alpha.html',
base_name + '_WebGLGreenTriangle_NoAA_Alpha',
test_rect=[0, 0, 300, 300]),
PixelTestPage('pixel_webgl_aa_noalpha.html',
base_name + '_WebGLGreenTriangle_AA_NoAlpha',
test_rect=[0, 0, 300, 300]),
PixelTestPage('pixel_webgl_noaa_noalpha.html',
base_name + '_WebGLGreenTriangle_NoAA_NoAlpha',
test_rect=[0, 0, 300, 300]),
PixelTestPage(
'pixel_webgl_noalpha_implicit_clear.html',
base_name +
'_WebGLTransparentGreenTriangle_NoAlpha_ImplicitClear',
test_rect=[0, 0, 300, 300]),
PixelTestPage('pixel_webgl_sad_canvas.html',
base_name + '_WebGLSadCanvas',
test_rect=[0, 0, 300, 300],
optional_action='CrashGpuProcess'),
PixelTestPage('pixel_scissor.html',
base_name + '_ScissorTestWithPreserveDrawingBuffer',
test_rect=[0, 0, 300, 300]),
PixelTestPage('pixel_canvas2d_webgl.html',
base_name + '_2DCanvasWebGL',
test_rect=[0, 0, 300, 300]),
PixelTestPage('pixel_background.html',
base_name + '_SolidColorBackground',
test_rect=[500, 500, 100, 100]),
PixelTestPage(
'pixel_video_mp4.html',
base_name + '_Video_MP4',
test_rect=[0, 0, 240, 135],
# Most images are actually very similar, but Pixel 2
# tends to produce images with all colors shifted by a
# small amount.
matching_algorithm=general_mp4_algo),
# Surprisingly stable, does not appear to require inexact matching.
PixelTestPage(
'pixel_video_mp4.html',
base_name + '_Video_MP4_DXVA',
browser_args=[cba.DISABLE_FEATURES_D3D11_VIDEO_DECODER],
test_rect=[0, 0, 240, 135]),
PixelTestPage('pixel_video_mp4_four_colors_aspect_4x3.html',
base_name + '_Video_MP4_FourColors_Aspect_4x3',
test_rect=[0, 0, 240, 135],
matching_algorithm=algo.SobelMatchingAlgorithm(
max_different_pixels=41700,
pixel_delta_threshold=15,
edge_threshold=40)),
PixelTestPage('pixel_video_mp4_four_colors_rot_90.html',
base_name + '_Video_MP4_FourColors_Rot_90',
test_rect=[0, 0, 270, 240],
matching_algorithm=general_mp4_algo),
PixelTestPage('pixel_video_mp4_four_colors_rot_180.html',
base_name + '_Video_MP4_FourColors_Rot_180',
test_rect=[0, 0, 240, 135],
matching_algorithm=general_mp4_algo),
PixelTestPage('pixel_video_mp4_four_colors_rot_270.html',
base_name + '_Video_MP4_FourColors_Rot_270',
test_rect=[0, 0, 270, 240],
matching_algorithm=general_mp4_algo),
PixelTestPage('pixel_video_mp4_rounded_corner.html',
base_name + '_Video_MP4_Rounded_Corner',
test_rect=[0, 0, 240, 135],
matching_algorithm=algo.SobelMatchingAlgorithm(
max_different_pixels=30500,
pixel_delta_threshold=15,
edge_threshold=70)),
PixelTestPage('pixel_video_vp9.html',
base_name + '_Video_VP9',
test_rect=[0, 0, 240, 135],
matching_algorithm=algo.SobelMatchingAlgorithm(
max_different_pixels=114000,
pixel_delta_threshold=30,
edge_threshold=20)),
PixelTestPage(
'pixel_video_vp9.html',
base_name + '_Video_VP9_DXVA',
browser_args=[cba.DISABLE_FEATURES_D3D11_VIDEO_DECODER],
test_rect=[0, 0, 240, 135],
matching_algorithm=algo.SobelMatchingAlgorithm(
max_different_pixels=31100,
pixel_delta_threshold=30,
edge_threshold=250)),
PixelTestPage(
'pixel_video_media_stream_incompatible_stride.html',
base_name + '_Video_Media_Stream_Incompatible_Stride',
browser_args=GetMediaStreamTestBrowserArgs(
'media/test/data/four-colors-incompatible-stride.y4m'),
test_rect=[0, 0, 240, 135],
matching_algorithm=VERY_PERMISSIVE_SOBEL_ALGO),
# The MP4 contains H.264 which is primarily hardware decoded on bots.
PixelTestPage(
'pixel_video_context_loss.html?src='
'/media/test/data/four-colors.mp4',
base_name + '_Video_Context_Loss_MP4',
test_rect=[0, 0, 240, 135],
# Optimizer script spat out a value of 255 for the Sobel edge
# threshold, so use fuzzy for now since it's slightly more
# efficient.
matching_algorithm=algo.FuzzyMatchingAlgorithm(
max_different_pixels=31700, pixel_delta_threshold=20),
expected_per_process_crashes={
CRASH_TYPE_GPU: 1,
}),
# The VP9 test clip is primarily software decoded on bots.
PixelTestPage(('pixel_video_context_loss.html'
'?src=/media/test/data/four-colors-vp9.webm'),
base_name + '_Video_Context_Loss_VP9',
test_rect=[0, 0, 240, 135],
matching_algorithm=algo.SobelMatchingAlgorithm(
max_different_pixels=54400,
pixel_delta_threshold=30,
edge_threshold=250),
expected_per_process_crashes={
CRASH_TYPE_GPU: 1,
}),
PixelTestPage('pixel_video_backdrop_filter.html',
base_name + '_Video_BackdropFilter',
test_rect=[0, 0, 240, 135],
matching_algorithm=algo.SobelMatchingAlgorithm(
max_different_pixels=1000,
pixel_delta_threshold=20,
edge_threshold=40,
ignored_border_thickness=1)),
PixelTestPage('pixel_webgl_premultiplied_alpha_false.html',
base_name + '_WebGL_PremultipliedAlpha_False',
test_rect=[0, 0, 150, 150]),
PixelTestPage('pixel_webgl2_blitframebuffer_result_displayed.html',
base_name +
'_WebGL2_BlitFramebuffer_Result_Displayed',
test_rect=[0, 0, 200, 200]),
PixelTestPage('pixel_webgl2_clearbufferfv_result_displayed.html',
base_name + '_WebGL2_ClearBufferfv_Result_Displayed',
test_rect=[0, 0, 200, 200]),
PixelTestPage('pixel_repeated_webgl_to_2d.html',
base_name + '_RepeatedWebGLTo2D',
test_rect=[0, 0, 256, 256]),
PixelTestPage('pixel_repeated_webgl_to_2d.html',
base_name + '_RepeatedWebGLTo2D_SoftwareCompositing',
test_rect=[0, 0, 256, 256],
browser_args=sw_compositing_args),
PixelTestPage('pixel_canvas2d_tab_switch.html',
base_name + '_Canvas2DTabSwitch',
test_rect=[0, 0, 100, 100],
optional_action='SwitchTabs'),
PixelTestPage('pixel_canvas2d_tab_switch.html',
base_name + '_Canvas2DTabSwitch_SoftwareCompositing',
test_rect=[0, 0, 100, 100],
browser_args=sw_compositing_args,
optional_action='SwitchTabs'),
PixelTestPage('pixel_webgl_copy_image.html',
base_name + '_WebGLCopyImage',
test_rect=[0, 0, 200, 100]),
PixelTestPage('pixel_webgl_read_pixels_tab_switch.html',
base_name + '_WebGLReadPixelsTabSwitch',
test_rect=[0, 0, 100, 100],
optional_action='SwitchTabs'),
PixelTestPage('pixel_webgl_read_pixels_tab_switch.html',
base_name +
'_WebGLReadPixelsTabSwitch_SoftwareCompositing',
test_rect=[0, 0, 100, 100],
browser_args=sw_compositing_args,
optional_action='SwitchTabs'),
PixelTestPage('pixel_offscreen_canvas_ibrc_webgl_main.html',
base_name + '_OffscreenCanvasIBRCWebGLMain',
test_rect=[0, 0, 300, 300],
optional_action='RunOffscreenCanvasIBRCWebGLTest'),
PixelTestPage('pixel_offscreen_canvas_ibrc_webgl_worker.html',
base_name + '_OffscreenCanvasIBRCWebGLWorker',
test_rect=[0, 0, 300, 300],
optional_action='RunOffscreenCanvasIBRCWebGLTest'),
]
# These tests attempt to use test rects that are larger than the small screen
# on some Fuchsia devices, so we need to use a less-desirable screenshot capture
# method to get the entire page contents instead of just the visible portion.
PROBLEMATIC_FUCHSIA_TESTS = [
'Maps_maps',
'Pixel_BackgroundImage',
'Pixel_PrecisionRoundedCorner',
'Pixel_SolidColorBackground',
]
# Meant to be used when we know a test is going to be noisy, and we want any
# images it generates to be auto-triaged until we have enough data to calculate
# more suitable/less permissive parameters.
VERY_PERMISSIVE_SOBEL_ALGO = algo.SobelMatchingAlgorithm(
max_different_pixels=100000000,
pixel_delta_threshold=255,
edge_threshold=0,
ignored_border_thickness=1)
class PixelTestPage(object):
"""A wrapper class mimicking the functionality of the PixelTestsStorySet
from the old-style GPU tests.
"""
def __init__( # pylint: disable=too-many-arguments
self,
url,
name,
test_rect,
browser_args=None,
gpu_process_disabled=False,
def DirectCompositionPages(base_name):
browser_args = [
'--enable-direct-composition-video-overlays',
# All bots are connected with a power source, however, we want to to
# test with the code path that's enabled with battery power.
'--disable_vp_scaling=1'
]
browser_args_Nonroot = browser_args + [
'--enable-features=DirectCompositionNonrootOverlays,' +
'DirectCompositionUnderlays'
]
browser_args_Complex = browser_args + [
'--enable-features=DirectCompositionComplexOverlays,' +
'DirectCompositionNonrootOverlays,' + 'DirectCompositionUnderlays'
]
browser_args_YUY2 = browser_args + [
'--disable-features=DirectCompositionPreferNV12Overlays'
]
browser_args_DXVA = browser_args + [
'--disable-features=D3D11VideoDecoder'
]
# Most tests fall roughly into 3 tiers of noisiness.
# Parameter values were determined using the automated optimization script,
# and similar values combined into a single set using the most permissive
# value for each parameter in that tier.
strict_dc_sobel_algorithm = algo.SobelMatchingAlgorithm(
max_different_pixels=1000,
pixel_delta_threshold=5,
edge_threshold=250,
ignored_border_thickness=1)
permissive_dc_sobel_algorithm = algo.SobelMatchingAlgorithm(
max_different_pixels=16800,
pixel_delta_threshold=20,
edge_threshold=30,
ignored_border_thickness=1)
very_permissive_dc_sobel_algorithm = algo.SobelMatchingAlgorithm(
max_different_pixels=30400,
pixel_delta_threshold=45,
edge_threshold=10,
ignored_border_thickness=1,
)
return [
PixelTestPage('pixel_video_mp4.html',
base_name + '_DirectComposition_Video_MP4',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
matching_algorithm=permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4.html',
base_name + '_DirectComposition_Video_MP4_DXVA',
browser_args=browser_args_DXVA,
test_rect=[0, 0, 240, 135],
matching_algorithm=permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4_fullsize.html',
base_name + '_DirectComposition_Video_MP4_Fullsize',
browser_args=browser_args,
test_rect=[0, 0, 960, 540],
other_args={'zero_copy': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4.html',
base_name + '_DirectComposition_Video_MP4_YUY2',
test_rect=[0, 0, 240, 135],
browser_args=browser_args_YUY2,
other_args={'expect_yuy2': True},
matching_algorithm=permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4_four_colors_aspect_4x3.html',
base_name +
'_DirectComposition_Video_MP4_FourColors_Aspect_4x3',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
matching_algorithm=permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4_four_colors_rot_90.html',
base_name +
'_DirectComposition_Video_MP4_FourColors_Rot_90',
test_rect=[0, 0, 270, 240],
browser_args=browser_args,
other_args={'video_is_rotated': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4_four_colors_rot_180.html',
base_name +
'_DirectComposition_Video_MP4_FourColors_Rot_180',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
other_args={'video_is_rotated': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4_four_colors_rot_270.html',
base_name +
'_DirectComposition_Video_MP4_FourColors_Rot_270',
test_rect=[0, 0, 270, 240],
browser_args=browser_args,
other_args={'video_is_rotated': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage(
'pixel_video_vp9.html',
base_name + '_DirectComposition_Video_VP9',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
matching_algorithm=very_permissive_dc_sobel_algorithm),
PixelTestPage(
'pixel_video_vp9.html',
base_name + '_DirectComposition_Video_VP9_DXVA',
browser_args=browser_args_DXVA,
test_rect=[0, 0, 240, 135],
matching_algorithm=very_permissive_dc_sobel_algorithm),
PixelTestPage(
'pixel_video_vp9_fullsize.html',
base_name + '_DirectComposition_Video_VP9_Fullsize',
test_rect=[0, 0, 960, 540],
browser_args=browser_args,
other_args={'zero_copy': True},
# Much larger image than other VP9 tests.
matching_algorithm=algo.SobelMatchingAlgorithm(
max_different_pixels=504000,
pixel_delta_threshold=10,
edge_threshold=10,
ignored_border_thickness=1,
)),
PixelTestPage(
'pixel_video_vp9.html',
base_name + '_DirectComposition_Video_VP9_YUY2',
test_rect=[0, 0, 240, 135],
browser_args=browser_args_YUY2,
other_args={'expect_yuy2': True},
matching_algorithm=very_permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_vp9_i420a.html',
base_name + '_DirectComposition_Video_VP9_I420A',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
other_args={'no_overlay': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage('pixel_video_underlay.html',
base_name + '_DirectComposition_Underlay',
test_rect=[0, 0, 240, 136],
browser_args=browser_args,
matching_algorithm=permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_underlay.html',
base_name + '_DirectComposition_Underlay_DXVA',
test_rect=[0, 0, 240, 136],
browser_args=browser_args_DXVA,
matching_algorithm=permissive_dc_sobel_algorithm),
PixelTestPage('pixel_video_underlay_fullsize.html',
base_name + '_DirectComposition_Underlay_Fullsize',
test_rect=[0, 0, 960, 540],
browser_args=browser_args,
other_args={'zero_copy': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage(
'pixel_video_nonroot.html',
base_name + '_DirectComposition_Nonroot',
test_rect=[0, 0, 240, 136],
browser_args=browser_args_Nonroot,
# Part of the expected color migration, crbug.com/1078914.
# Migrating to a less permissive set of parameters is currently
# blocked on crbug.com/1086758.
grace_period_end=datetime.date(2020, 8, 26),
matching_algorithm=VERY_PERMISSIVE_SOBEL_ALGO),
PixelTestPage('pixel_video_complex_overlays.html',
base_name + '_DirectComposition_ComplexOverlays',
test_rect=[0, 0, 240, 136],
browser_args=browser_args_Complex,
other_args={'video_is_rotated': True},
matching_algorithm=strict_dc_sobel_algorithm),
PixelTestPage('pixel_video_mp4_rounded_corner.html',
base_name +
'_DirectComposition_Video_MP4_Rounded_Corner',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
other_args={'no_overlay': True}),
PixelTestPage('pixel_video_backdrop_filter.html',
base_name +
'_DirectComposition_Video_BackdropFilter',
test_rect=[0, 0, 240, 135],
browser_args=browser_args,
other_args={'no_overlay': True}),
PixelTestPage(
'pixel_video_mp4.html',
base_name + '_DirectComposition_Video_Disable_Overlays',
test_rect=[0, 0, 240, 135],
browser_args=['--disable-direct-composition-video-overlays'],
other_args={'no_overlay': True},
matching_algorithm=very_permissive_dc_sobel_algorithm),
]
