| # Copyright 2016 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| class PixelTestPage(object): |
| """A wrapper class mimicking the functionality of the PixelTestsStorySet |
| from the old-style GPU tests. |
| """ |
| def __init__(self, url, name, test_rect, revision, |
| expected_colors=None, tolerance=2, browser_args=None): |
| super(PixelTestPage, self).__init__() |
| self.url = url |
| self.name = name |
| self.test_rect = test_rect |
| self.revision = revision |
| # The expected colors can be specified as a list of dictionaries, |
| # in which case these specific pixels will be sampled instead of |
| # comparing the entire image snapshot. The format is only defined |
| # by contract with _CompareScreenshotSamples in |
| # cloud_storage_integration_test_base.py. |
| self.expected_colors = expected_colors |
| # The tolerance when comparing against the reference image. |
| self.tolerance = tolerance |
| self.browser_args = browser_args |
| |
| def CopyWithNewBrowserArgsAndSuffix(self, browser_args, suffix): |
| return PixelTestPage( |
| self.url, self.name + suffix, self.test_rect, self.revision, |
| self.expected_colors, self.tolerance, browser_args) |
| |
| def CopyWithNewBrowserArgsAndPrefix(self, browser_args, prefix): |
| # Assuming the test name is 'Pixel'. |
| split = self.name.split('_', 1) |
| return PixelTestPage( |
| self.url, split[0] + '_' + prefix + split[1], self.test_rect, |
| self.revision, self.expected_colors, self.tolerance, browser_args) |
| |
| |
| def CopyPagesWithNewBrowserArgsAndSuffix(pages, browser_args, suffix): |
| return [ |
| p.CopyWithNewBrowserArgsAndSuffix(browser_args, suffix) for p in pages] |
| |
| |
| def CopyPagesWithNewBrowserArgsAndPrefix(pages, browser_args, prefix): |
| return [ |
| p.CopyWithNewBrowserArgsAndPrefix(browser_args, prefix) for p in pages] |
| |
| |
| # Pages that should be run both with and without --enable-unsafe-es3-apis. |
| # TODO(kbr): eliminate the "ES3" versions of these tests once WebGL 2.0 |
| # is enabled by default. crbug.com/295792 |
| def ES2AndES3Pages(base_name): |
| return [ |
| PixelTestPage( |
| 'pixel_canvas2d.html', |
| base_name + '_Canvas2DRedBox', |
| test_rect=[0, 0, 300, 300], |
| revision=7), |
| |
| PixelTestPage( |
| 'pixel_css3d.html', |
| base_name + '_CSS3DBlueBox', |
| test_rect=[0, 0, 300, 300], |
| revision=15), |
| |
| PixelTestPage( |
| 'pixel_webgl_aa_alpha.html', |
| base_name + '_WebGLGreenTriangle_AA_Alpha', |
| test_rect=[0, 0, 300, 300], |
| revision=1), |
| |
| PixelTestPage( |
| 'pixel_webgl_noaa_alpha.html', |
| base_name + '_WebGLGreenTriangle_NoAA_Alpha', |
| test_rect=[0, 0, 300, 300], |
| revision=1), |
| |
| PixelTestPage( |
| 'pixel_webgl_aa_noalpha.html', |
| base_name + '_WebGLGreenTriangle_AA_NoAlpha', |
| test_rect=[0, 0, 300, 300], |
| revision=1), |
| |
| PixelTestPage( |
| 'pixel_webgl_noaa_noalpha.html', |
| base_name + '_WebGLGreenTriangle_NoAA_NoAlpha', |
| test_rect=[0, 0, 300, 300], |
| revision=1), |
| |
| PixelTestPage( |
| 'pixel_scissor.html', |
| base_name + '_ScissorTestWithPreserveDrawingBuffer', |
| test_rect=[0, 0, 300, 300], |
| revision=0, # This is not used. |
| expected_colors=[ |
| { |
| 'comment': 'red top', |
| 'location': [1, 1], |
| 'size': [198, 188], |
| 'color': [255, 0, 0], |
| 'tolerance': 3 |
| }, |
| { |
| 'comment': 'green bottom left', |
| 'location': [1, 191], |
| 'size': [8, 8], |
| 'color': [0, 255, 0], |
| 'tolerance': 3 |
| }, |
| { |
| 'comment': 'red bottom right', |
| 'location': [11, 191], |
| 'size': [188, 8], |
| 'color': [255, 0, 0], |
| 'tolerance': 3 |
| } |
| ]), |
| |
| PixelTestPage( |
| 'pixel_canvas2d_webgl.html', |
| base_name + '_2DCanvasWebGL', |
| test_rect=[0, 0, 300, 300], |
| revision=2), |
| |
| PixelTestPage( |
| 'pixel_background.html', |
| base_name + '_SolidColorBackground', |
| test_rect=[500, 500, 100, 100], |
| revision=1), |
| ] |
| |
| |
| # Pages that should be run with experimental canvas features. |
| def ExperimentalCanvasFeaturesPages(base_name): |
| browser_args = ['--enable-experimental-canvas-features'] |
| unaccelerated_args = [ |
| '--disable-accelerated-2d-canvas', |
| '--disable-gpu-compositing'] |
| |
| return [ |
| PixelTestPage( |
| 'pixel_offscreenCanvas_transferToImageBitmap_main.html', |
| base_name + '_OffscreenCanvasTransferToImageBitmap', |
| test_rect=[0, 0, 300, 300], |
| revision=1, |
| browser_args=browser_args), |
| |
| PixelTestPage( |
| 'pixel_offscreenCanvas_transferToImageBitmap_worker.html', |
| base_name + '_OffscreenCanvasTransferToImageBitmapWorker', |
| test_rect=[0, 0, 300, 300], |
| revision=1, |
| browser_args=browser_args), |
| |
| PixelTestPage( |
| 'pixel_offscreenCanvas_webgl_commit_main.html', |
| base_name + '_OffscreenCanvasWebGLGreenBox', |
| test_rect=[0, 0, 300, 300], |
| revision=2, |
| browser_args=browser_args), |
| |
| PixelTestPage( |
| 'pixel_offscreenCanvas_webgl_commit_worker.html', |
| base_name + '_OffscreenCanvasWebGLRedBoxWorker', |
| test_rect=[0, 0, 300, 300], |
| revision=3, |
| browser_args=browser_args), |
| |
| PixelTestPage( |
| 'pixel_offscreenCanvas_webgl_commit_main.html', |
| base_name + '_OffscreenCanvasWebGLSoftwareCompositing', |
| test_rect=[0, 0, 300, 300], |
| revision=1, |
| browser_args=browser_args + ['--disable-gpu-compositing']), |
| |
| PixelTestPage( |
| 'pixel_offscreenCanvas_webgl_commit_worker.html', |
| base_name + '_OffscreenCanvasWebGLSoftwareCompositingWorker', |
| test_rect=[0, 0, 300, 300], |
| revision=1, |
| browser_args=browser_args + ['--disable-gpu-compositing']), |
| |
| PixelTestPage( |
| 'pixel_offscreenCanvas_2d_commit_main.html', |
| base_name + '_OffscreenCanvasAccelerated2D', |
| test_rect=[0, 0, 350, 350], |
| revision=1, |
| browser_args=browser_args), |
| |
| PixelTestPage( |
| 'pixel_offscreenCanvas_2d_commit_worker.html', |
| base_name + '_OffscreenCanvasAccelerated2DWorker', |
| test_rect=[0, 0, 350, 350], |
| revision=1, |
| browser_args=browser_args), |
| |
| PixelTestPage( |
| 'pixel_offscreenCanvas_2d_commit_main.html', |
| base_name + '_OffscreenCanvasUnaccelerated2D', |
| test_rect=[0, 0, 350, 350], |
| revision=1, |
| browser_args=browser_args + unaccelerated_args), |
| |
| PixelTestPage( |
| 'pixel_offscreenCanvas_2d_commit_worker.html', |
| base_name + '_OffscreenCanvasUnaccelerated2DWorker', |
| test_rect=[0, 0, 350, 350], |
| revision=1, |
| browser_args=browser_args + unaccelerated_args), |
| |
| PixelTestPage( |
| 'pixel_offscreenCanvas_2d_commit_main.html', |
| base_name + '_OffscreenCanvasUnaccelerated2DGPUCompositing', |
| test_rect=[0, 0, 350, 350], |
| revision=1, |
| browser_args=browser_args + ['--disable-accelerated-2d-canvas']), |
| |
| PixelTestPage( |
| 'pixel_offscreenCanvas_2d_commit_worker.html', |
| base_name + '_OffscreenCanvasUnaccelerated2DGPUCompositingWorker', |
| test_rect=[0, 0, 350, 350], |
| revision=1, |
| browser_args=browser_args + ['--disable-accelerated-2d-canvas']), |
| ] |
| |
| |
| # Pages that should be run with various macOS specific command line |
| # arguments. |
| def MacSpecificPages(base_name): |
| iosurface_2d_canvas_args = [ |
| '--enable-accelerated-2d-canvas', |
| '--disable-display-list-2d-canvas'] |
| |
| non_chromium_image_args = ['--disable-webgl-image-chromium'] |
| |
| return [ |
| # On macOS, test the IOSurface 2D Canvas compositing path. |
| PixelTestPage( |
| 'pixel_canvas2d_accelerated.html', |
| base_name + '_IOSurface2DCanvas', |
| test_rect=[0, 0, 400, 400], |
| revision=1, |
| browser_args=iosurface_2d_canvas_args), |
| PixelTestPage( |
| 'pixel_canvas2d_webgl.html', |
| base_name + '_IOSurface2DCanvasWebGL', |
| test_rect=[0, 0, 300, 300], |
| revision=2, |
| browser_args=iosurface_2d_canvas_args), |
| |
| # On macOS, test WebGL non-Chromium Image compositing path. |
| PixelTestPage( |
| 'pixel_webgl_aa_alpha.html', |
| base_name + '_WebGLGreenTriangle_NonChromiumImage_AA_Alpha', |
| test_rect=[0, 0, 300, 300], |
| revision=1, |
| browser_args=non_chromium_image_args), |
| PixelTestPage( |
| 'pixel_webgl_noaa_alpha.html', |
| base_name + '_WebGLGreenTriangle_NonChromiumImage_NoAA_Alpha', |
| test_rect=[0, 0, 300, 300], |
| revision=1, |
| browser_args=non_chromium_image_args), |
| PixelTestPage( |
| 'pixel_webgl_aa_noalpha.html', |
| base_name + '_WebGLGreenTriangle_NonChromiumImage_AA_NoAlpha', |
| test_rect=[0, 0, 300, 300], |
| revision=1, |
| browser_args=non_chromium_image_args), |
| PixelTestPage( |
| 'pixel_webgl_noaa_noalpha.html', |
| base_name + '_WebGLGreenTriangle_NonChromiumImage_NoAA_NoAlpha', |
| test_rect=[0, 0, 300, 300], |
| revision=1, |
| browser_args=non_chromium_image_args), |
| |
| # On macOS, test CSS filter effects with and without the CA compositor. |
| PixelTestPage( |
| 'filter_effects.html', |
| base_name + '_CSSFilterEffects', |
| test_rect=[0, 0, 300, 300], |
| revision=2), |
| PixelTestPage( |
| 'filter_effects.html', |
| base_name + '_CSSFilterEffects_NoOverlays', |
| test_rect=[0, 0, 300, 300], |
| revision=2, |
| tolerance=10, |
| browser_args=['--disable-mac-overlays']), |
| ] |
