Change GetIntegerv(IMPLEMENTATION_COLOR_READ_FORMAT/TYPE) behavior.

content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

 # Copyright (c) 2015 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.
 from gpu_tests.webgl_conformance_expectations import WebGLConformanceExpectations
 
 # See the GpuTestExpectations class for documentation.
 
 class WebGL2ConformanceExpectations(WebGLConformanceExpectations):
   def __init__(self, conformance_path, url_prefixes=None):
     super(WebGL2ConformanceExpectations, self).__init__(
@@ skipping 37 matching lines @@
         bug=660844) # WebGL 2.0.1
     self.Fail('conformance2/rendering/rendering-sampling-feedback-loop.html',
         bug=660844) # WebGL 2.0.1
     self.Fail('conformance2/rendering/read-draw-when-missing-image.html',
         bug=672719) # WebGL 2.0.1
     self.Fail('conformance2/glsl3/float-parsing.html',
         bug=672722) # WebGL 2.0.1
     self.Fail('conformance2/textures/misc/' +
         'integer-cubemap-specification-order-bug.html',
         bug=483282) # owner:cwallez, test might be buggy
+
+    # This is temporary until the error tolerance is fixed in the test.
+    # see https://codereview.chromium.org/2577293002/.
+    self.Fail('conformance2/reading/read-pixels-from-fbo-test.html',
+        ['mac', 'linux'], bug=662802)
+    # self.Fail('conformance2/reading/read-pixels-from-fbo-test.html',
+    #     ['linux', 'amd'], bug=483282)
+
     # Windows only.
     self.Fail('conformance2/rendering/blitframebuffer-outside-readbuffer.html',
         ['win'], bug=644740)
 
     # Win / NVidia
     self.Flaky('deqp/functional/gles3/fbomultisample*',
         ['win', 'nvidia'], bug=631317)
     self.Fail('conformance/glsl/bugs/unary-minus-operator-float-bug.html',
         ['win', 'nvidia'], bug=672380)
 
@@ skipping 625 matching lines @@
         ['linux', 'amd'], bug=483282)
     self.Fail('deqp/functional/gles3/texturespecification/' +
         'texstorage3d_format_3d_03.html',
         ['linux', 'amd'], bug=483282)
     self.Fail('deqp/functional/gles3/texturespecification/' +
         'texstorage3d_format_depth_stencil.html',
         ['linux', 'amd'], bug=483282)
     self.Fail('deqp/functional/gles3/texturespecification/' +
         'texstorage3d_format_size.html',
         ['linux', 'amd'], bug=483282)
-    self.Fail('conformance2/reading/read-pixels-from-fbo-test.html',
-        ['linux', 'amd'], bug=483282)
     self.Fail('deqp/functional/gles3/vertexarrays/' +
         'single_attribute.output_type.unsigned_int.html',
         ['linux', 'amd'], bug=483282)
     self.Fail('deqp/functional/gles3/draw/*.html',
         ['linux', 'amd'], bug=483282)
     self.Fail('deqp/functional/gles3/fbomultisample*',
         ['linux', 'amd'], bug=483282)
     self.Fail('deqp/functional/gles3/fbocompleteness.html',
         ['linux', 'amd'], bug=483282)
     self.Fail('deqp/functional/gles3/textureshadow/*.html',
@@ skipping 135 matching lines @@
     # self.Fail(page_name,
     #     ['linux', ('nvidia', 0x1), 'debug', 'opengl'])
     # self.Fail(page_name,
     #     ['win', ('nvidia', 0x1), 'debug', 'opengl'])
 
     # Conflicts if between a generic os condition and a specific version
     # self.Fail(page_name,
     #     ['xp', ('nvidia', 0x1), 'debug', 'opengl'])
     # self.Fail(page_name,
     #     ['win', ('nvidia', 0x1), 'debug', 'opengl'])