Test WebGL with the passthrough command decoder on Linux.

content/test/gpu/gpu_tests/webgl_conformance_expectations.py

 # Copyright (c) 2013 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.
 import os
 
 from gpu_tests.gpu_test_expectations import GpuTestExpectations
 
 # See the GpuTestExpectations class for documentation.
 
 class WebGLConformanceExpectations(GpuTestExpectations):
@@ skipping 49 matching lines @@
     # Extensions not available under D3D9
     self.Fail('WebglExtension_EXT_disjoint_timer_query',
         ['win', 'd3d9'])
     self.Fail('WebglExtension_EXT_sRGB',
         ['win', 'd3d9'])
 
     self.Fail('WebglExtension_WEBGL_depth_texture',
         ['win', 'amd', 'd3d9'])
 
     self.Fail('WebglExtension_WEBGL_draw_buffers',
-        ['win', 'd3d9'])
+        ['win', 'd3d9', 'no_passthrough'])
 
     # Android general
     self.Fail('WebglExtension_EXT_disjoint_timer_query',
         ['android'])
     self.Fail('WebglExtension_EXT_frag_depth',
         ['android'])
     self.Fail('WebglExtension_EXT_shader_texture_lod',
         ['android'])
     self.Fail('WebglExtension_WEBGL_compressed_texture_astc',
         ['android'])
     self.Fail('WebglExtension_WEBGL_compressed_texture_pvrtc',
         ['android'])
     self.Fail('WebglExtension_WEBGL_compressed_texture_s3tc',
         ['android'])
     self.Fail('WebglExtension_WEBGL_depth_texture',
         ['android'])
     self.Fail('WebglExtension_WEBGL_draw_buffers',
-        ['android'])
+        ['android', 'no_passthrough'])
 
     # ========================
     # Conformance expectations
     # ========================
     # Fails on all platforms
 
     # Need to add detection of feedback loops with multiple render targets.
     self.Fail('conformance/extensions/webgl-draw-buffers-feedback-loop.html',
         bug=1619) # angle bug ID
 
     # We need to add WebGL 1 check in command buffer that format/type from
     # TexSubImage2D have to match the current texture's.
     self.Fail('conformance/textures/misc/tex-sub-image-2d-bad-args.html',
         bug=570453)
 
+    # Passthrough command decoder
+    self.Fail('conformance/extensions/ext-sRGB.html',
+        ['passthrough'], bug=679696)
+    self.Fail('conformance/extensions/oes-standard-derivatives.html',
+        ['passthrough'], bug=665521)
+    self.Fail('conformance/extensions/ext-disjoint-timer-query.html',
+        ['passthrough'], bug=1523) # angle bug ID
+    self.Fail('conformance/extensions/ext-frag-depth.html',
+        ['passthrough'], bug=1523) # angle bug ID
+    self.Fail('conformance/extensions/ext-shader-texture-lod.html',
+        ['passthrough'], bug=1523) # angle bug ID
+    self.Fail('conformance/extensions/oes-texture-float.html',
+        ['passthrough'], bug=1523) # angle bug ID
+    self.Fail('conformance/extensions/oes-texture-float-linear.html',
+        ['passthrough'], bug=1523) # angle bug ID
+    self.Fail('conformance/extensions/oes-texture-half-float.html',
+        ['passthrough'], bug=1523) # angle bug ID
+    self.Fail('conformance/extensions/oes-texture-half-float-linear.html',
+        ['passthrough'], bug=1523) # angle bug ID
+    self.Fail('conformance/extensions/webgl-compressed-texture-s3tc.html',
+        ['passthrough'], bug=1523) # angle bug ID
+    self.Fail('conformance/extensions/webgl-depth-texture.html',
+        ['passthrough'], bug=1523) # angle bug ID
+    self.Fail('conformance/canvas/framebuffer-bindings-unaffected-on-' +
+        'resize.html', ['passthrough'], bug=665521)
+    self.Fail('conformance/glsl/misc/shader-with-dfdx.frag.html',
+        ['passthrough'], bug=1639) # angle bug ID
+    self.Fail('conformance/glsl/misc/shaders-with-invariance.html',
+        ['passthrough'], bug=1639) # angle bug ID
+    self.Fail('conformance/glsl/misc/shaders-with-name-conflicts.html',
+        ['passthrough'], bug=1639) # angle bug ID
+    self.Fail('conformance/misc/invalid-passed-params.html',
+        ['passthrough'], bug=1639) # angle bug ID
+    self.Fail('conformance/misc/object-deletion-behaviour.html',
+        ['passthrough'], bug=1639) # angle bug ID
+    self.Fail('conformance/reading/read-pixels-test.html',
+        ['passthrough'], bug=1639) # angle bug ID
+    self.Fail('conformance/textures/misc/texture-mips.html',
+        ['passthrough'], bug=665518)
+    self.Fail('WebglExtension_OES_texture_float_linear',
+        ['passthrough'], bug=1523) # angle bug ID
+    self.Fail('WebglExtension_OES_element_index_uint',
+        ['passthrough'], bug=671217) # angle bug ID
+    self.Fail('WebglExtension_OES_texture_half_float_linear',
+        ['passthrough'], bug=1523) # angle bug ID
+    self.Fail('WebglExtension_WEBGL_draw_buffers',
+        ['passthrough'], bug=1523) # angle bug ID
+
+    # Passthrough command decoder / OpenGL
+    self.Fail('conformance/buffers/buffer-uninitialized.html',
+        ['passthrough', 'opengl'], bug=665521)
+    self.Fail('conformance/glsl/misc/shader-with-non-reserved-words.html',
+        ['passthrough', 'opengl'], bug=665521)
+    self.Fail('conformance/renderbuffers/framebuffer-test.html',
+        ['passthrough', 'opengl'], bug=665521)
+    self.Fail('conformance/textures/misc/copy-tex-image-and-sub-image-2d.html',
+        ['passthrough', 'opengl'], bug=665521)
+    self.Fail('conformance/textures/misc/copytexsubimage2d-subrects.html',
+        ['passthrough', 'opengl'], bug=665521)
+    self.Fail('conformance/textures/misc/copytexsubimage2d-large-partial-' +
+        'copy-corruption.html', ['passthrough', 'opengl'], bug=665521)
+    self.Fail('conformance/textures/misc/texture-npot-video.html',
+        ['passthrough', 'opengl'], bug=665521)
+    self.Fail('conformance/textures/misc/texture-npot.html',
+        ['passthrough', 'opengl'], bug=665521)
+    self.Fail('conformance/textures/misc/texture-fakeblack.html',
+        ['passthrough', 'opengl'], bug=665521)
+
+    # Passthrough command decoder / D3D11
+    self.Fail('conformance/extensions/oes-element-index-uint.html',
+        ['passthrough', 'd3d11'], bug=1523) # angle bug ID
+    self.Fail('conformance/extensions/webgl-debug-shaders.html',
+        ['passthrough', 'd3d11'], bug=1523) # angle bug ID
+    self.Fail('conformance/extensions/webgl-draw-buffers.html',
+        ['passthrough', 'd3d11'], bug=1523) # angle bug ID
+    self.Fail('conformance/extensions/' +
+        'webgl-draw-buffers-max-draw-buffers.html',
+        ['passthrough', 'd3d11'], bug=1523) # angle bug ID
+    self.Fail('conformance/glsl/misc/shaders-with-uniform-structs.html',
+        ['passthrough', 'd3d11'], bug=1639) # angle bug ID
+    self.Fail('conformance/glsl/variables/glsl-built-ins.html',
+        ['passthrough', 'd3d11'], bug=1639) # angle bug ID
+    self.Fail('conformance/misc/uninitialized-test.html',
+        ['passthrough', 'd3d11'], bug=1635) # angle bug ID
+    self.Fail('conformance/renderbuffers/framebuffer-object-attachment.html',
+        ['passthrough', 'd3d11'], bug=602688)
+    self.Fail('conformance/rendering/draw-elements-out-of-bounds.html',
+        ['passthrough', 'd3d11'], bug=1639) # angle bug ID
+    self.Fail('conformance/textures/misc/copy-tex-image-and-sub-image-2d.html',
+        ['passthrough', 'd3d11'], bug=1639) # angle bug ID
+    self.Fail('conformance/textures/misc/texture-attachment-formats.html',
+        ['passthrough', 'd3d11'], bug=602688)
+    self.Fail('conformance/textures/misc/texture-copying-feedback-loops.html',
+        ['passthrough', 'd3d11'], bug=1639) # angle bug ID
+    self.Fail('conformance/uniforms/uniform-samplers-test.html',
+        ['passthrough', 'd3d11'], bug=1639) # angle bug ID
+
     # Win failures
     # Note that the following test seems to pass, but it may still be flaky.
     self.Fail('conformance/glsl/constructors/' +
               'glsl-construct-vec-mat-index.html',
               ['win'], bug=525188)
     self.Fail('conformance/rendering/point-specific-shader-variables.html',
         ['win'], bug=616335)
     self.Fail('deqp/data/gles2/shaders/functions.html',
         ['win'], bug=478572)
 
@@ skipping 39 matching lines @@
 
     # Win / AMD D3D9 failures
     self.Fail('conformance/extensions/angle-instanced-arrays.html',
         ['win', 'amd', 'd3d9'], bug=475095)
     self.Fail('conformance/rendering/more-than-65536-indices.html',
         ['win', 'amd', 'd3d9'], bug=475095)
 
     # Win / D3D9 failures
     # Skipping these two tests because they're causing assertion failures.
     self.Skip('conformance/extensions/oes-texture-float-with-canvas.html',
-        ['win', 'd3d9'], bug=896) # angle bug ID
+        ['win', 'd3d9', 'no_passthrough'], bug=896) # angle bug ID
     self.Skip('conformance/extensions/oes-texture-half-float-with-canvas.html',
-        ['win', 'd3d9'], bug=896) # angle bug ID
+        ['win', 'd3d9', 'no_passthrough'], bug=896) # angle bug ID
     self.Fail('conformance/glsl/bugs/floor-div-cos-should-not-truncate.html',
         ['win', 'd3d9'], bug=1179) # angle bug ID
     # The functions test have been persistently flaky on D3D9
     self.Flaky('conformance/glsl/functions/*',
         ['win', 'd3d9'], bug=415609)
     self.Flaky('conformance/glsl/matrices/glsl-mat4-to-mat3.html',
         ['win', 'd3d9'], bug=617148)
     self.Flaky('conformance/glsl/matrices/glsl-mat3-construction.html',
         ['win', 'd3d9'], bug=617148)
     self.Skip('conformance/glsl/misc/large-loop-compile.html',
         ['win', 'd3d9'], bug=674572)
 
     # WIN / D3D9 / Intel failures
     self.Fail('conformance/ogles/GL/cos/cos_001_to_006.html',
         ['win', 'intel', 'd3d9'], bug=540538)
 
     # WIN / OpenGL / NVIDIA failures
     # Mark ANGLE's OpenGL as flaky on Windows Nvidia
     self.Flaky('conformance/*', ['win', 'nvidia', 'opengl'], bug=582083)
 
     # Win / OpenGL / AMD failures
     self.Skip('conformance/attribs/gl-bindAttribLocation-aliasing.html',
         ['win', 'amd', 'opengl'], bug=649824)
     self.Flaky('conformance/attribs/gl-bindAttribLocation-matrix.html',
         ['win', ('amd', 0x6779), 'opengl'], bug=649824)
     self.Flaky('conformance/attribs/gl-bindAttribLocation-repeated.html',
         ['win', ('amd', 0x6779), 'opengl'], bug=649824)
     self.Fail('conformance/extensions/webgl-draw-buffers.html',
-        ['win', ('amd', 0x6779), 'opengl'], bug=649824)
+        ['win', ('amd', 0x6779), 'opengl', 'no_passthrough'], bug=649824)
     self.Skip('conformance/glsl/misc/shader-struct-scope.html',
         ['win', 'amd', 'opengl'], bug=1007) # angle bug ID
     self.Skip('conformance/glsl/misc/shaders-with-invariance.html',
-        ['win', 'amd', 'opengl'], bug=1007) # angle bug ID
+        ['win', 'amd', 'opengl', 'no_passthrough'], bug=1007) # angle bug ID
     self.Fail('conformance/glsl/misc/struct-nesting-of-variable-names.html',
         ['win', 'amd', 'opengl'], bug=1007) # angle bug ID
     self.Fail('conformance/rendering/clipping-wide-points.html',
         ['win', 'amd', 'opengl'], bug=1506) # angle bug ID
 
     # Mark ANGLE's OpenGL as flaky on Windows Amd
     self.Flaky('conformance/*', ['win', 'amd', 'opengl'], bug=582083)
 
     # Win / OpenGL / Intel failures
     self.Fail('conformance/glsl/functions/glsl-function-normalize.html',
         ['win', 'intel', 'opengl'], bug=1007) # angle bug ID
     self.Fail('conformance/glsl/misc/shader-struct-scope.html',
         ['win', 'intel', 'opengl'], bug=1007) # angle bug ID
     self.Fail('conformance/uniforms/uniform-default-values.html',
         ['win', 'intel', 'opengl'], bug=1007) # angle bug ID
     self.Fail('conformance/glsl/bugs/sampler-struct-function-arg.html',
         ['win10', 'intel', 'opengl'], bug=1007) # angle bug ID
     self.Fail('conformance/glsl/variables/gl-pointcoord.html',
         ['win10', 'intel', 'opengl'], bug=1007) # angle bug ID
 
     # Win / OpenGL / Intel HD 530 failures
     self.Fail('conformance/canvas/draw-webgl-to-canvas-test.html',
         ['win10', 'intel', 'opengl'], bug=680797)
     self.Fail('conformance/extensions/angle-instanced-arrays.html',
         ['win10', 'intel', 'opengl'], bug=680797)
     self.Fail('conformance/extensions/ext-sRGB.html',
-        ['win10', 'intel', 'opengl'], bug=680797)
+        ['win10', 'intel', 'opengl', 'no_passthrough'], bug=680797)
     self.Fail('conformance/extensions/ext-shader-texture-lod.html',
-        ['win10', 'intel', 'opengl'], bug=680797)
+        ['win10', 'intel', 'opengl', 'no_passthrough'], bug=680797)
     self.Fail('conformance/extensions/oes-texture-float-with-canvas.html',
-        ['win10', 'intel', 'opengl'], bug=680797)
+        ['win10', 'intel', 'opengl', 'no_passthrough'], bug=680797)
     self.Fail('conformance/extensions/oes-texture-half-float.html',
-        ['win10', 'intel', 'opengl'], bug=680797)
+        ['win10', 'intel', 'opengl', 'no_passthrough'], bug=680797)
     self.Fail('conformance/extensions/oes-texture-half-float-with-canvas.html',
-        ['win10', 'intel', 'opengl'], bug=680797)
+        ['win10', 'intel', 'opengl', 'no_passthrough'], bug=680797)
     self.Fail('conformance/extensions/oes-vertex-array-object.html',
         ['win10', 'intel', 'opengl'], bug=680797)
     self.Fail('conformance/glsl/bugs/' +
         'array-of-struct-with-int-first-position.html',
         ['win10', 'intel', 'opengl'], bug=680797)
     self.Fail('conformance/glsl/bugs/constant-precision-qualifier.html',
         ['win10', 'intel', 'opengl'], bug=680797)
     self.Fail('conformance/glsl/matrices/matrix-compound-multiply.html',
         ['win10', 'intel', 'opengl'], bug=680797)
     self.Fail('conformance/more/conformance/webGLArrays.html',
         ['win10', 'intel', 'opengl'], bug=680797)
     self.Fail('conformance/ogles/GL/struct/struct_049_to_056.html',
         ['win10', 'intel', 'opengl'], bug=680797)
     self.Fail('conformance/renderbuffers/framebuffer-state-restoration.html',
         ['win10', 'intel', 'opengl'], bug=680797)
     self.Fail('conformance/rendering/draw-with-changing-start-vertex-bug.html',
         ['win10', 'intel', 'opengl'], bug=680797)
     self.Fail('conformance/textures/image_bitmap_from_canvas/' +
         'tex-2d-rgb-rgb-unsigned_short_5_6_5.html',
         ['win10', 'intel', 'opengl'], bug=680797)
     self.Fail('conformance/textures/image_bitmap_from_canvas/' +
         'tex-2d-rgba-rgba-unsigned_short_4_4_4_4.html',
         ['win10', 'intel', 'opengl'], bug=680797)
     self.Fail('conformance/textures/misc/texture-fakeblack.html',
-        ['win10', 'intel', 'opengl'], bug=680797)
-
-    # Win / Passthrough command decoder
-    self.Fail('conformance/extensions/ext-sRGB.html',
-        ['win', 'passthrough', 'd3d11'], bug=679696)
-    self.Fail('conformance/extensions/ext-disjoint-timer-query.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/ext-frag-depth.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/ext-shader-texture-lod.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/oes-element-index-uint.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/oes-standard-derivatives.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/oes-texture-float.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/oes-texture-float-linear.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/oes-texture-half-float.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/oes-texture-half-float-linear.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/webgl-compressed-texture-s3tc.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/webgl-debug-shaders.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/webgl-depth-texture.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/webgl-draw-buffers.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/extensions/' +
-        'webgl-draw-buffers-max-draw-buffers.html',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('conformance/canvas/framebuffer-bindings-unaffected-on-' +
-        'resize.html', ['win', 'passthrough', 'd3d11'], bug=665521)
-    self.Fail('conformance/glsl/misc/shader-with-dfdx.frag.html',
-        ['win', 'passthrough', 'd3d11'], bug=1639) # angle bug ID
-    self.Fail('conformance/glsl/misc/shaders-with-invariance.html',
-        ['win', 'passthrough', 'd3d11'], bug=1639) # angle bug ID
-    self.Fail('conformance/glsl/misc/shaders-with-name-conflicts.html',
-        ['win', 'passthrough', 'd3d11'], bug=1639) # angle bug ID
-    self.Fail('conformance/glsl/misc/shaders-with-uniform-structs.html',
-        ['win', 'passthrough', 'd3d11'], bug=1639) # angle bug ID
-    self.Fail('conformance/glsl/variables/glsl-built-ins.html',
-        ['win', 'passthrough', 'd3d11'], bug=1639) # angle bug ID
-    self.Fail('conformance/misc/invalid-passed-params.html',
-        ['win', 'passthrough', 'd3d11'], bug=1639) # angle bug ID
-    self.Fail('conformance/misc/object-deletion-behaviour.html',
-        ['win', 'passthrough', 'd3d11'], bug=1639) # angle bug ID
-    self.Fail('conformance/misc/uninitialized-test.html',
-        ['win', 'passthrough', 'd3d11'], bug=1635) # angle bug ID
-    self.Fail('conformance/reading/read-pixels-test.html',
-        ['win', 'passthrough', 'd3d11'], bug=1639) # angle bug ID
-    self.Fail('conformance/renderbuffers/framebuffer-object-attachment.html',
-        ['win', 'passthrough', 'd3d11'], bug=602688)
-    self.Fail('conformance/rendering/draw-elements-out-of-bounds.html',
-        ['win', 'passthrough', 'd3d11'], bug=1639) # angle bug ID
-    self.Fail('conformance/textures/misc/copy-tex-image-and-sub-image-2d.html',
-        ['win', 'passthrough', 'd3d11'], bug=1639) # angle bug ID
-    self.Fail('conformance/textures/misc/texture-attachment-formats.html',
-        ['win', 'passthrough', 'd3d11'], bug=602688)
-    self.Fail('conformance/textures/misc/texture-copying-feedback-loops.html',
-        ['win', 'passthrough', 'd3d11'], bug=1639) # angle bug ID
-    self.Fail('conformance/textures/misc/texture-mips.html',
-        ['win', 'passthrough', 'd3d11'], bug=665518)
-    self.Fail('conformance/uniforms/uniform-samplers-test.html',
-        ['win', 'passthrough', 'd3d11'], bug=1639) # angle bug ID
-    self.Fail('WebglExtension_OES_texture_float_linear',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('WebglExtension_OES_element_index_uint',
-        ['win', 'passthrough', 'd3d11'], bug=671217) # angle bug ID
-    self.Fail('WebglExtension_OES_texture_half_float_linear',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
-    self.Fail('WebglExtension_WEBGL_draw_buffers',
-        ['win', 'passthrough', 'd3d11'], bug=1523) # angle bug ID
+        ['win10', 'intel', 'opengl', 'no_passthrough'], bug=680797)
 
     # Win / Intel / Passthrough command decoder
     self.Flaky('conformance/renderbuffers/framebuffer-state-restoration.html',
         ['win', 'intel', 'passthrough', 'd3d11'], bug=602688)
     self.Fail('conformance/renderbuffers/renderbuffer-initialization.html',
         ['win', 'intel', 'passthrough', 'd3d11'], bug=1635) # angle bug ID
     self.Fail('conformance/textures/misc/' +
         'copytexsubimage2d-large-partial-copy-corruption.html',
         ['win', 'intel', 'passthrough', 'd3d11'], bug=602688)
     self.Fail('conformance/textures/misc/copytexsubimage2d-subrects.html',
         ['win10', 'intel', 'passthrough', 'd3d11'], bug=685232)
 
     # Mac failures
     self.Flaky('conformance/extensions/oes-texture-float-with-video.html',
-        ['mac'], bug=599272)
+        ['mac', 'no_passthrough'], bug=599272)
 
     # Mac AMD failures
     self.Fail('conformance/glsl/bugs/bool-type-cast-bug-int-float.html',
         ['mac', 'amd'], bug=483282)
     self.Fail('conformance/extensions/webgl-draw-buffers.html',
-        ['mac', 'amd'], bug=625365)
+        ['mac', 'amd', 'no_passthrough'], bug=625365)
     self.Fail('conformance/rendering/clipping-wide-points.html',
         ['mac', 'amd'], bug=642822)
 
     # Mac Retina NVidia failures
     self.Fail('conformance/attribs/gl-disabled-vertex-attrib.html',
         ['mac', ('nvidia', 0xfe9)], bug=635081)
     self.Fail('conformance/programs/' +
         'gl-bind-attrib-location-long-names-test.html',
         ['mac', ('nvidia', 0xfe9)], bug=635081)
     self.Fail('conformance/programs/gl-bind-attrib-location-test.html',
         ['mac', ('nvidia', 0xfe9)], bug=635081)
     self.Fail('conformance/renderbuffers/framebuffer-object-attachment.html',
-        ['mac', ('nvidia', 0xfe9)], bug=635081)
+        ['mac', ('nvidia', 0xfe9), 'no_passthrough'], bug=635081)
     self.Fail('conformance/textures/misc/tex-input-validation.html',
         ['mac', ('nvidia', 0xfe9)], bug=635081)
 
     # Linux failures
     self.Flaky('conformance/textures/video/' +
                'tex-2d-rgba-rgba-unsigned_byte.html',
                ['linux'], bug=627525)
     self.Flaky('conformance/textures/video/' +
                'tex-2d-rgba-rgba-unsigned_short_4_4_4_4.html',
                ['linux'], bug=627525)
     self.Flaky('conformance/textures/video/' +
                'tex-2d-rgba-rgba-unsigned_short_5_5_5_1.html',
                ['linux'], bug=627525)
     self.Flaky('conformance/textures/video/' +
                'tex-2d-rgb-rgb-unsigned_byte.html',
                ['linux'], bug=627525)
     self.Flaky('conformance/textures/video/' +
                'tex-2d-rgb-rgb-unsigned_short_5_6_5.html',
                ['linux'], bug=627525)
     self.Fail('conformance/extensions/webgl-compressed-texture-astc.html',
         ['linux', 'intel'], bug=680675)
 
     # NVIDIA
     self.Flaky('conformance/extensions/oes-element-index-uint.html',
-               ['linux', 'nvidia'], bug=524144)
+               ['linux', 'nvidia', 'no_passthrough'], bug=524144)
     self.Flaky('conformance/textures/image/' +
                'tex-2d-rgb-rgb-unsigned_byte.html',
                ['linux', 'nvidia'], bug=596622)
     self.Fail('conformance/glsl/bugs/unary-minus-operator-float-bug.html',
         ['linux', 'nvidia'], bug=672380)
 
     # AMD
     self.Flaky('conformance/more/functions/uniformi.html',
                ['linux', 'amd'], bug=550989)
     self.Fail('conformance/rendering/clipping-wide-points.html',
         ['linux', 'amd'], bug=642822)
 
     # AMD Radeon 6450 and/or R7 240
     self.Fail('conformance/extensions/angle-instanced-arrays.html',
         ['linux', 'amd', 'no_angle'], bug=479260)
     self.Flaky('conformance/extensions/ext-texture-filter-anisotropic.html',
         ['linux', ('amd', 0x6779)], bug=436212)
     self.Flaky('conformance/glsl/misc/shader-struct-scope.html',
         ['linux', ('amd', 0x6779)], bug=436212)
     self.Flaky('conformance/glsl/misc/struct-nesting-of-variable-names.html',
         ['linux', ('amd', 0x6779)], bug=436212)
     self.Flaky('conformance/rendering/point-size.html',
         ['linux', ('amd', 0x6779)], bug=436212)
     self.Flaky('conformance/textures/misc/texture-sub-image-cube-maps.html',
         ['linux', ('amd', 0x6779)], bug=436212)
     self.Flaky('conformance/more/functions/uniformf.html',
         ['linux', ('amd', 0x6779)], bug=436212)
     self.Fail('conformance/glsl/misc/shaders-with-invariance.html',
-        ['linux', 'amd'], bug=479952)
+        ['linux', 'amd', 'no_passthrough'], bug=479952)
     self.Flaky('conformance/textures/misc/texture-mips.html',
-        ['linux', ('amd', 0x6779)], bug=479981)
+        ['linux', ('amd', 0x6779), 'no_passthrough'], bug=479981)
     self.Flaky('conformance/textures/misc/texture-size-cube-maps.html',
         ['linux', ('amd', 0x6779)], bug=479983)
     self.Flaky('conformance/uniforms/uniform-default-values.html',
         ['linux', ('amd', 0x6779)], bug=482013)
     self.Flaky('conformance/glsl/samplers/glsl-function-texture2dlod.html',
         ['linux', ('amd', 0x6779)], bug=436212)
     self.Flaky('conformance/glsl/samplers/glsl-function-texture2dprojlod.html',
         ['linux', ('amd', 0x6779)], bug=436212)
     # Intel
     # See https://bugs.freedesktop.org/show_bug.cgi?id=94477
@@ skipping 11 matching lines @@
     ####################
 
     self.Fail('conformance/glsl/bugs/sequence-operator-evaluation-order.html',
         ['android'], bug=478572)
     # The following test is very slow and therefore times out on Android bot.
     self.Skip('conformance/rendering/multisample-corruption.html',
         ['android'])
 
     self.Fail('conformance/textures/misc/' +
         'copytexsubimage2d-large-partial-copy-corruption.html',
-        ['android'], bug=679697)
+        ['android', 'no_passthrough'], bug=679697)
     # The following WebView crashes are causing problems with further
     # tests in the suite, so skip them for now.
     self.Skip('conformance/textures/video/' +
         'tex-2d-rgb-rgb-unsigned_byte.html',
         ['android', 'android-webview-shell'], bug=352645)
     self.Skip('conformance/textures/video/' +
         'tex-2d-rgb-rgb-unsigned_short_5_6_5.html',
         ['android', 'android-webview-shell'], bug=352645)
     self.Skip('conformance/textures/video/' +
         'tex-2d-rgba-rgba-unsigned_byte.html',
         ['android', 'android-webview-shell'], bug=352645)
     self.Skip('conformance/textures/video/' +
         'tex-2d-rgba-rgba-unsigned_short_4_4_4_4.html',
         ['android', 'android-webview-shell'], bug=352645)
     self.Skip('conformance/textures/video/' +
         'tex-2d-rgba-rgba-unsigned_short_5_5_5_1.html',
         ['android', 'android-webview-shell'], bug=352645)
     self.Skip('conformance/textures/misc/texture-npot-video.html',
-        ['android', 'android-webview-shell'], bug=352645)
+        ['android', 'android-webview-shell', 'no_passthrough'], bug=352645)
     # This crashes in Android WebView on the Nexus 6, preventing the
     # suite from running further. Rather than add multiple
     # suppressions, skip it until it's passing at least in content
     # shell.
     self.Skip('conformance/extensions/oes-texture-float-with-video.html',
-        ['android', 'qualcomm'], bug=499555)
+        ['android', 'qualcomm', 'no_passthrough'], bug=499555)
 
     # Nexus 5
     self.Fail('conformance/extensions/angle-instanced-arrays.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=611943)
     self.Fail('conformance/extensions/ext-texture-filter-anisotropic.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=611943)
     self.Fail('conformance/extensions/webgl-compressed-texture-atc.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=611943)
     self.Fail('conformance/glsl/bugs/' +
         'array-of-struct-with-int-first-position.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=611943)
     self.Fail('conformance/glsl/bugs/gl-fragcoord-multisampling-bug.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=611943)
     self.Fail('conformance/glsl/bugs/qualcomm-loop-with-continue-crash.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=527761)
     self.Fail('conformance/glsl/bugs/sampler-struct-function-arg.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=611943)
     self.Fail('conformance/glsl/bugs/struct-constructor-highp-bug.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=559342)
     self.Fail('conformance/glsl/matrices/glsl-mat4-to-mat3.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=611943)
     self.Fail('conformance/glsl/misc/shader-struct-scope.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=611943)
     self.Fail('conformance/glsl/misc/' +
         'shader-with-vec4-vec3-vec4-conditional.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=611943)
     self.Fail('conformance/glsl/misc/shaders-with-invariance.html',
-        ['android', ('qualcomm', 'Adreno (TM) 330')], bug=611943)
+        ['android', ('qualcomm', 'Adreno (TM) 330'), 'no_passthrough'],
+        bug=611943)
     self.Fail('conformance/glsl/misc/struct-equals.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=611943)
     self.Fail('deqp/data/gles2/shaders/linkage.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=478572)
     self.Fail('WebglExtension_OES_texture_float_linear',
-        ['android', ('qualcomm', 'Adreno (TM) 330')])
+        ['android', ('qualcomm', 'Adreno (TM) 330'), 'no_passthrough'])
     self.Fail('conformance/more/functions/vertexAttribPointerBadArgs.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=678850)
     self.Fail('conformance/attribs/gl-vertexattribpointer.html',
         ['android', ('qualcomm', 'Adreno (TM) 330')], bug=678850)
 
     # Nexus 5X
     # This one is causing intermittent timeouts on the device, and it
     # looks like when that happens, the next test also always times
     # out. Skip it for now until it's fixed and running reliably.
     self.Skip('conformance/extensions/oes-texture-half-float-with-video.html',
-        ['android', ('qualcomm', 'Adreno (TM) 418')], bug=609883)
+        ['android', ('qualcomm', 'Adreno (TM) 418'), 'no_passthrough'],
+        bug=609883)
     self.Fail('conformance/extensions/webgl-compressed-texture-atc.html',
         ['android', ('qualcomm', 'Adreno (TM) 418')], bug=609883)
     self.Fail('conformance/glsl/bugs/sampler-struct-function-arg.html',
         ['android', ('qualcomm', 'Adreno (TM) 418')], bug=609883)
     # This test is skipped because it is crashing the GPU process.
     self.Skip('conformance/glsl/misc/shader-with-non-reserved-words.html',
-        ['android', ('qualcomm', 'Adreno (TM) 418')], bug=609883)
+        ['android', ('qualcomm', 'Adreno (TM) 418'), 'no_passthrough'],
+        bug=609883)
     self.Fail('conformance/uniforms/uniform-samplers-test.html',
-        ['android', ('qualcomm', 'Adreno (TM) 418')], bug=610951)
+        ['android', ('qualcomm', 'Adreno (TM) 418'), 'no_passthrough'],
+        bug=610951)
     self.Fail('WebglExtension_EXT_sRGB',
         ['android', ('qualcomm', 'Adreno (TM) 418')], bug=610951)
 
     # Nexus 6 (Adreno 420) and 6P (Adreno 430)
     self.Fail('conformance/context/' +
         'context-attributes-alpha-depth-stencil-antialias.html',
         ['android', ('qualcomm', 'Adreno (TM) 420')], bug=499555)
     self.Fail('conformance/context/context-size-change.html',
         ['android', ('qualcomm', 'Adreno (TM) 420')], bug=611945)
     self.Fail('conformance/context/premultiplyalpha-test.html',
         ['android', ('qualcomm', 'Adreno (TM) 420')], bug=499555)
     self.Fail('conformance/extensions/webgl-compressed-texture-atc.html',
         ['android',
          ('qualcomm', 'Adreno (TM) 420'),
          ('qualcomm', 'Adreno (TM) 430')], bug=611945)
     self.Fail('conformance/glsl/bugs/gl-fragcoord-multisampling-bug.html',
         ['android', ('qualcomm', 'Adreno (TM) 420')], bug=611945)
     self.Fail('conformance/glsl/bugs/qualcomm-crash.html',
         ['android', ('qualcomm', 'Adreno (TM) 420')], bug=611945)
     self.Fail('conformance/glsl/bugs/sampler-struct-function-arg.html',
         ['android',
          ('qualcomm', 'Adreno (TM) 420'),
          ('qualcomm', 'Adreno (TM) 430')], bug=611945)
     # This test is skipped because running it causes a future test to fail.
     # The list of tests which may be that future test is very long. It is
     # almost (but not quite) every webgl conformance test.
     self.Skip('conformance/glsl/misc/shader-struct-scope.html',
         ['android', ('qualcomm', 'Adreno (TM) 420')], bug=614550)
     self.Fail('conformance/glsl/misc/shaders-with-invariance.html',
-        ['android', ('qualcomm', 'Adreno (TM) 420')], bug=611945)
+        ['android', ('qualcomm', 'Adreno (TM) 420'), 'no_passthrough'],
+        bug=611945)
     # bindBufferBadArgs is causing the GPU thread to crash, taking
     # down the WebView shell, causing the next test to fail and
     # subsequent tests to be aborted.
     self.Skip('conformance/more/functions/bindBufferBadArgs.html',
         ['android', 'android-webview-shell',
          ('qualcomm', 'Adreno (TM) 420')], bug=499874)
     self.Fail('conformance/rendering/gl-scissor-test.html',
         ['android', ('qualcomm', 'Adreno (TM) 420')], bug=499555)
     self.Fail('conformance/rendering/gl-viewport-test.html',
         ['android', ('qualcomm', 'Adreno (TM) 420')], bug=611945)
     self.Fail('conformance/textures/misc/' +
         'copy-tex-image-and-sub-image-2d.html',
-        ['android', ('qualcomm', 'Adreno (TM) 420')], bug=499555)
+        ['android', ('qualcomm', 'Adreno (TM) 420'), 'no_passthrough'],
+        bug=499555)
     self.Fail('conformance/uniforms/uniform-samplers-test.html',
-        ['android', ('qualcomm', 'Adreno (TM) 430')], bug=663071)
+        ['android', ('qualcomm', 'Adreno (TM) 430'), 'no_passthrough'],
+        bug=663071)
     self.Fail('conformance/offscreencanvas/' +
         'context-attribute-preserve-drawing-buffer.html',
         ['android', ('qualcomm', 'Adreno (TM) 420')], bug=693135)
     self.Fail('WebglExtension_EXT_sRGB',
         ['android',
          ('qualcomm', 'Adreno (TM) 420'), ('qualcomm', 'Adreno (TM) 430')])
 
     # Nexus 9
     self.Fail('deqp/data/gles2/shaders/functions.html',
         ['android', 'nvidia'], bug=478572)
     self.Fail('conformance/glsl/bugs/multiplication-assignment.html',
         ['android', 'nvidia'], bug=606096)
     self.Fail('WebglExtension_WEBGL_compressed_texture_atc',
         ['android', ('nvidia', 'NVIDIA Tegra')])
 
     # Pixel C
     self.Fail('conformance/glsl/bugs/constant-precision-qualifier.html',
         ['android', 'android-chromium',
          ('nvidia', 'NVIDIA Tegra')], bug=624621)
 
     ############
     # ChromeOS #
     ############
 
     # ChromeOS: affecting all devices.
     self.Fail('conformance/extensions/webgl-depth-texture.html',
-        ['chromeos'], bug=382651)
+        ['chromeos', 'no_passthrough'], bug=382651)
 
     # ChromeOS: all Intel except for pinetrail (stumpy, parrot, peppy,...)
     # We will just include pinetrail here for now as we don't want to list
     # every single Intel device ID.
     self.Fail('conformance/glsl/misc/empty_main.vert.html',
         ['chromeos', 'intel'], bug=375556)
     self.Fail('conformance/glsl/misc/gl_position_unset.vert.html',
         ['chromeos', 'intel'], bug=375556)
     self.Fail('conformance/glsl/misc/shaders-with-varyings.html',
         ['chromeos', 'intel'], bug=375556)
     self.Fail('conformance/renderbuffers/framebuffer-object-attachment.html',
-        ['chromeos', 'intel'], bug=375556)
+        ['chromeos', 'intel', 'no_passthrough'], bug=375556)
     self.Fail('conformance/textures/misc/texture-size-limit.html',
         ['chromeos', 'intel'], bug=385361)
 
     # ChromeOS: pinetrail (alex, mario, zgb).
     self.Fail('conformance/attribs/gl-vertex-attrib-render.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)
     self.Fail('conformance/glsl/functions/glsl-function-atan-xy.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)
     self.Fail('conformance/glsl/functions/glsl-function-cos.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)
@@ skipping 40 matching lines @@
         ['chromeos', ('intel', 0xa011)], bug=375554)
     self.Fail('conformance/ogles/GL/normalize/normalize_001_to_006.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)
     self.Fail('conformance/ogles/GL/sin/sin_001_to_006.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)
     self.Fail('conformance/rendering/point-size.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)
     self.Fail('conformance/rendering/polygon-offset.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)
     self.Fail('conformance/textures/misc/texture-mips.html',
-        ['chromeos', ('intel', 0xa011)], bug=375554)
+        ['chromeos', ('intel', 0xa011), 'no_passthrough'], bug=375554)
     self.Fail('conformance/textures/misc/texture-npot.html',
-        ['chromeos', ('intel', 0xa011)], bug=375554)
+        ['chromeos', ('intel', 0xa011), 'no_passthrough'], bug=375554)
     self.Fail('conformance/textures/misc/texture-npot-video.html',
-        ['chromeos', ('intel', 0xa011)], bug=375554)
+        ['chromeos', ('intel', 0xa011), 'no_passthrough'], bug=375554)
     self.Fail('conformance/textures/misc/texture-size.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)
     self.Fail('conformance/uniforms/gl-uniform-arrays.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)
     self.Skip('conformance/uniforms/uniform-default-values.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)