Looks like an alpha channel is not being read back right?

[2/136] gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_conformance2_glsl3_short_circuiting_in_loop_condition failed unexpectedly 8.6830s:
  FLAKY TEST FAILURE, retrying: WebglConformance_conformance2_glsl3_short_circuiting_in_loop_condition
  FLAKY TEST FAILURE, retrying: WebglConformance_conformance2_glsl3_short_circuiting_in_loop_condition
  Restarting browser due to flaky test failure
  Closing browser (pid=4664) ...
  Successfully shut down browser cooperatively
  Browser is closed.
  Starting Chrome ['c:\\b\\s\\w\\ir\\out\\Release\\chrome.exe', '--disable-gpu-watchdog', '--enable-experimental-web-platform-features', '--test-type=gpu', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--disable-blink-features=WebXR', '--js-flags=--expose-gc', '--enable-logging=stderr', '--autoplay-policy=no-user-gesture-required', '--use-cmd-decoder=validating', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:50384', '--ignore-certificate-errors-spki-list=PhrPvGIaAMmd29hj8BCZOq096yj7uMpRNHpn5PDxI6I=', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--disable-component-update', '--window-size=1280,1024', '--user-data-dir=c:\\b\\s\\w\\itr3ivfa\\tmpn_qo2s', 'about:blank']
  DoNothingForwarder started between 127.0.0.1:50427 and 50427
  Got devtools config: ws://127.0.0.1:50427/devtools/browser/6f3265bb-0088-41cc-bba0-5cd3ee3eb739
  Browser started (pid=5408).
  OS: win win10
  Detailed OS version: 10.0.16299
  Browser command line: "c:\b\s\w\ir\out\Release\chrome.exe" --disable-gpu-watchdog --enable-experimental-web-platform-features --test-type=gpu --disable-domain-blocking-for-3d-apis --disable-gpu-process-crash-limit --disable-blink-features=WebXR --js-flags=--expose-gc --enable-logging=stderr --autoplay-policy=no-user-gesture-required --use-cmd-decoder=validating --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:50384 --ignore-certificate-errors-spki-list=PhrPvGIaAMmd29hj8BCZOq096yj7uMpRNHpn5PDxI6I= --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir="c:\b\s\w\itr3ivfa\tmpn_qo2s" --flag-switches-begin --flag-switches-end about:blank
  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0x5912
  GPU Attributes:
    amd_switchable      : False
    can_support_threaded_texture_mailbox: False
    d3d_feature_level   : 0
    direct_composition  : True
    direct_rendering    : True
    driver_date         : 4-25-2018
    driver_vendor       : Intel Corporation
    driver_version      : 24.20.100.6025
    encrypted_only      : False
    gl_extensions       : GL_ANGLE_client_arrays GL_ANGLE_depth_texture GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_pack_reverse_row_order GL_ANGLE_program_cache_control GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_color_buffer_float_rgb GL_CHROMIUM_color_buffer_float_rgba GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_sync_query GL_EXT_blend_minmax GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_frag_depth GL_EXT_map_buffer_range GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth32 GL_OES_element_index_uint GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_vertex_array_object OES_compressed_EAC_R11_signed_texture OES_compressed_EAC_R11_unsigned_texture OES_compressed_EAC_RG11_signed_texture OES_compressed_EAC_RG11_unsigned_texture OES_compressed_ETC2_RGB8_texture OES_compressed_ETC2_RGBA8_texture OES_compressed_ETC2_punchthroughA_RGBA8_texture OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture OES_compressed_ETC2_sRGB8_alpha8_texture OES_compressed_ETC2_sRGB8_texture 
    gl_renderer         : ANGLE (Intel(R) HD Graphics 630 Direct3D11 vs_5_0 ps_5_0)
    gl_reset_notification_strategy: 33362
    gl_vendor           : Google Inc.
    gl_version          : OpenGL ES 2.0 (ANGLE 2.1.0.ed8d5ec73330)
    gl_ws_extensions    : EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_EXT_device_query EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_flexible_surface_compatibility EGL_ANGLE_stream_producer_d3d_texture EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_CHROMIUM_sync_control EGL_EXT_pixel_format_float EGL_KHR_surfaceless_context EGL_ANGLE_display_texture_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_program_cache_control EGL_ANGLE_robust_resource_initialization EGL_ANGLE_create_context_extensions_enabled 
    gl_ws_vendor        : Google Inc. (adapter LUID: 00000000000069ed)
    gl_ws_version       : 1.4 (ANGLE 2.1.0.ed8d5ec73330)
    in_process_gpu      : False
    initialization_time : 0.151131
    jpeg_decode_accelerator_supported: False
    max_framerate_denominator: 1
    max_framerate_numerator: 30
    max_msaa_samples    : 16
    max_resolution_height: 2176
    max_resolution_width: 3840
    min_resolution_height: 16
    min_resolution_width: 16
    optimus             : False
    passthrough_cmd_decoder: False
    pixel_shader_version: 5.0
    process_crash_count : 0
    profile             : 3
    sandboxed           : True
    software_rendering  : False
    supports_dx12       : False
    supports_overlays   : True
    supports_vulkan     : False
    vertex_shader_version: 5.0
    video_decode_accelerator_flags: 0
    vulkan_version      : 0
  Feature Status:
    2d_canvas           : enabled
    flash_3d            : enabled
    flash_stage3d       : enabled
    flash_stage3d_baseline: enabled
    gpu_compositing     : enabled
    multiple_raster_threads: enabled_on
    native_gpu_memory_buffers: disabled_software
    rasterization       : enabled
    surface_synchronization: enabled_on
    video_decode        : enabled
    viz_display_compositor: disabled_off
    webgl               : enabled
    webgl2              : enabled
  Driver Bug Workarounds:
    clear_uniforms_before_first_program_use
    decode_encode_srgb_for_generatemipmap
    disable_discard_framebuffer
    disable_framebuffer_cmaa
    exit_on_context_lost
    force_cube_complete
    msaa_is_slow
    scalarize_vec_and_mat_constructor_args
    texsubimage_faster_than_teximage
  Restarting browser due to flaky test failure
  Closing browser (pid=5408) ...
  Successfully shut down browser cooperatively
  Browser is closed.
  Starting Chrome ['c:\\b\\s\\w\\ir\\out\\Release\\chrome.exe', '--disable-gpu-watchdog', '--enable-experimental-web-platform-features', '--test-type=gpu', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--disable-blink-features=WebXR', '--js-flags=--expose-gc', '--enable-logging=stderr', '--autoplay-policy=no-user-gesture-required', '--use-cmd-decoder=validating', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:50384', '--ignore-certificate-errors-spki-list=PhrPvGIaAMmd29hj8BCZOq096yj7uMpRNHpn5PDxI6I=', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--disable-component-update', '--window-size=1280,1024', '--user-data-dir=c:\\b\\s\\w\\itr3ivfa\\tmpgk5qqq', 'about:blank']
  DoNothingForwarder started between 127.0.0.1:50457 and 50457
  Got devtools config: ws://127.0.0.1:50457/devtools/browser/35b75aac-5bfe-4256-8a38-94b03cd7bd6a
  Browser started (pid=6652).
  OS: win win10
  Detailed OS version: 10.0.16299
  Browser command line: "c:\b\s\w\ir\out\Release\chrome.exe" --disable-gpu-watchdog --enable-experimental-web-platform-features --test-type=gpu --disable-domain-blocking-for-3d-apis --disable-gpu-process-crash-limit --disable-blink-features=WebXR --js-flags=--expose-gc --enable-logging=stderr --autoplay-policy=no-user-gesture-required --use-cmd-decoder=validating --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:50384 --ignore-certificate-errors-spki-list=PhrPvGIaAMmd29hj8BCZOq096yj7uMpRNHpn5PDxI6I= --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir="c:\b\s\w\itr3ivfa\tmpgk5qqq" --flag-switches-begin --flag-switches-end about:blank
  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0x5912
  GPU Attributes:
    amd_switchable      : False
    can_support_threaded_texture_mailbox: False
    d3d_feature_level   : 0
    direct_composition  : True
    direct_rendering    : True
    driver_date         : 4-25-2018
    driver_vendor       : Intel Corporation
    driver_version      : 24.20.100.6025
    encrypted_only      : False
    gl_extensions       : GL_ANGLE_client_arrays GL_ANGLE_depth_texture GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_pack_reverse_row_order GL_ANGLE_program_cache_control GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_color_buffer_float_rgb GL_CHROMIUM_color_buffer_float_rgba GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_sync_query GL_EXT_blend_minmax GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_frag_depth GL_EXT_map_buffer_range GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth32 GL_OES_element_index_uint GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_vertex_array_object OES_compressed_EAC_R11_signed_texture OES_compressed_EAC_R11_unsigned_texture OES_compressed_EAC_RG11_signed_texture OES_compressed_EAC_RG11_unsigned_texture OES_compressed_ETC2_RGB8_texture OES_compressed_ETC2_RGBA8_texture OES_compressed_ETC2_punchthroughA_RGBA8_texture OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture OES_compressed_ETC2_sRGB8_alpha8_texture OES_compressed_ETC2_sRGB8_texture 
    gl_renderer         : ANGLE (Intel(R) HD Graphics 630 Direct3D11 vs_5_0 ps_5_0)
    gl_reset_notification_strategy: 33362
    gl_vendor           : Google Inc.
    gl_version          : OpenGL ES 2.0 (ANGLE 2.1.0.ed8d5ec73330)
    gl_ws_extensions    : EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_EXT_device_query EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_flexible_surface_compatibility EGL_ANGLE_stream_producer_d3d_texture EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_CHROMIUM_sync_control EGL_EXT_pixel_format_float EGL_KHR_surfaceless_context EGL_ANGLE_display_texture_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_program_cache_control EGL_ANGLE_robust_resource_initialization EGL_ANGLE_create_context_extensions_enabled 
    gl_ws_vendor        : Google Inc. (adapter LUID: 00000000000069ed)
    gl_ws_version       : 1.4 (ANGLE 2.1.0.ed8d5ec73330)
    in_process_gpu      : False
    initialization_time : 0.151447
    jpeg_decode_accelerator_supported: False
    max_framerate_denominator: 1
    max_framerate_numerator: 30
    max_msaa_samples    : 16
    max_resolution_height: 2176
    max_resolution_width: 3840
    min_resolution_height: 16
    min_resolution_width: 16
    optimus             : False
    passthrough_cmd_decoder: False
    pixel_shader_version: 5.0
    process_crash_count : 0
    profile             : 3
    sandboxed           : True
    software_rendering  : False
    supports_dx12       : False
    supports_overlays   : True
    supports_vulkan     : False
    vertex_shader_version: 5.0
    video_decode_accelerator_flags: 0
    vulkan_version      : 0
  Feature Status:
    2d_canvas           : enabled
    flash_3d            : enabled
    flash_stage3d       : enabled
    flash_stage3d_baseline: enabled
    gpu_compositing     : enabled
    multiple_raster_threads: enabled_on
    native_gpu_memory_buffers: disabled_software
    rasterization       : enabled
    surface_synchronization: enabled_on
    video_decode        : enabled
    viz_display_compositor: disabled_off
    webgl               : enabled
    webgl2              : enabled
  Driver Bug Workarounds:
    clear_uniforms_before_first_program_use
    decode_encode_srgb_for_generatemipmap
    disable_discard_framebuffer
    disable_framebuffer_cmaa
    exit_on_context_lost
    force_cube_complete
    msaa_is_slow
    scalarize_vec_and_mat_constructor_args
    texsubimage_faster_than_teximage
  Restarting browser due to excessive flaky test failures
  Closing browser (pid=6652) ...
  Successfully shut down browser cooperatively
  Browser is closed.
  Starting Chrome ['c:\\b\\s\\w\\ir\\out\\Release\\chrome.exe', '--disable-gpu-watchdog', '--enable-experimental-web-platform-features', '--test-type=gpu', '--disable-domain-blocking-for-3d-apis', '--disable-gpu-process-crash-limit', '--disable-blink-features=WebXR', '--js-flags=--expose-gc', '--enable-logging=stderr', '--autoplay-policy=no-user-gesture-required', '--use-cmd-decoder=validating', '--enable-net-benchmarking', '--metrics-recording-only', '--no-default-browser-check', '--no-first-run', '--enable-gpu-benchmarking', '--deny-permission-prompts', '--autoplay-policy=no-user-gesture-required', '--disable-background-networking', '--disable-component-extensions-with-background-pages', '--disable-default-apps', '--disable-search-geolocation-disclosure', '--proxy-server=socks://localhost:50384', '--ignore-certificate-errors-spki-list=PhrPvGIaAMmd29hj8BCZOq096yj7uMpRNHpn5PDxI6I=', '--remote-debugging-port=0', '--enable-crash-reporter-for-testing', '--disable-component-update', '--window-size=1280,1024', '--user-data-dir=c:\\b\\s\\w\\itr3ivfa\\tmpydpa6a', 'about:blank']
  DoNothingForwarder started between 127.0.0.1:50487 and 50487
  Got devtools config: ws://127.0.0.1:50487/devtools/browser/9950874f-09f2-4675-975e-7a4b54fa9af9
  Browser started (pid=6064).
  OS: win win10
  Detailed OS version: 10.0.16299
  Browser command line: "c:\b\s\w\ir\out\Release\chrome.exe" --disable-gpu-watchdog --enable-experimental-web-platform-features --test-type=gpu --disable-domain-blocking-for-3d-apis --disable-gpu-process-crash-limit --disable-blink-features=WebXR --js-flags=--expose-gc --enable-logging=stderr --autoplay-policy=no-user-gesture-required --use-cmd-decoder=validating --enable-net-benchmarking --metrics-recording-only --no-default-browser-check --no-first-run --enable-gpu-benchmarking --deny-permission-prompts --autoplay-policy=no-user-gesture-required --disable-background-networking --disable-component-extensions-with-background-pages --disable-default-apps --disable-search-geolocation-disclosure --proxy-server=socks://localhost:50384 --ignore-certificate-errors-spki-list=PhrPvGIaAMmd29hj8BCZOq096yj7uMpRNHpn5PDxI6I= --remote-debugging-port=0 --enable-crash-reporter-for-testing --disable-component-update --window-size=1280,1024 --user-data-dir="c:\b\s\w\itr3ivfa\tmpydpa6a" --flag-switches-begin --flag-switches-end about:blank
  GPU device 0: VENDOR = 0x8086 (Intel), DEVICE = 0x5912
  GPU Attributes:
    amd_switchable      : False
    can_support_threaded_texture_mailbox: False
    d3d_feature_level   : 0
    direct_composition  : True
    direct_rendering    : True
    driver_date         : 4-25-2018
    driver_vendor       : Intel Corporation
    driver_version      : 24.20.100.6025
    encrypted_only      : False
    gl_extensions       : GL_ANGLE_client_arrays GL_ANGLE_depth_texture GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_pack_reverse_row_order GL_ANGLE_program_cache_control GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_color_buffer_float_rgb GL_CHROMIUM_color_buffer_float_rgba GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_sync_query GL_EXT_blend_minmax GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_frag_depth GL_EXT_map_buffer_range GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth32 GL_OES_element_index_uint GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_vertex_array_object OES_compressed_EAC_R11_signed_texture OES_compressed_EAC_R11_unsigned_texture OES_compressed_EAC_RG11_signed_texture OES_compressed_EAC_RG11_unsigned_texture OES_compressed_ETC2_RGB8_texture OES_compressed_ETC2_RGBA8_texture OES_compressed_ETC2_punchthroughA_RGBA8_texture OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture OES_compressed_ETC2_sRGB8_alpha8_texture OES_compressed_ETC2_sRGB8_texture 
    gl_renderer         : ANGLE (Intel(R) HD Graphics 630 Direct3D11 vs_5_0 ps_5_0)
    gl_reset_notification_strategy: 33362
    gl_vendor           : Google Inc.
    gl_version          : OpenGL ES 2.0 (ANGLE 2.1.0.ed8d5ec73330)
    gl_ws_extensions    : EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_EXT_device_query EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_flexible_surface_compatibility EGL_ANGLE_stream_producer_d3d_texture EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_CHROMIUM_sync_control EGL_EXT_pixel_format_float EGL_KHR_surfaceless_context EGL_ANGLE_display_texture_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_program_cache_control EGL_ANGLE_robust_resource_initialization EGL_ANGLE_create_context_extensions_enabled 
    gl_ws_vendor        : Google Inc. (adapter LUID: 00000000000069ed)
    gl_ws_version       : 1.4 (ANGLE 2.1.0.ed8d5ec73330)
    in_process_gpu      : False
    initialization_time : 0.151117
    jpeg_decode_accelerator_supported: False
    max_framerate_denominator: 1
    max_framerate_numerator: 30
    max_msaa_samples    : 16
    max_resolution_height: 2176
    max_resolution_width: 3840
    min_resolution_height: 16
    min_resolution_width: 16
    optimus             : False
    passthrough_cmd_decoder: False
    pixel_shader_version: 5.0
    process_crash_count : 0
    profile             : 3
    sandboxed           : True
    software_rendering  : False
    supports_dx12       : False
    supports_overlays   : True
    supports_vulkan     : False
    vertex_shader_version: 5.0
    video_decode_accelerator_flags: 0
    vulkan_version      : 0
  Feature Status:
    2d_canvas           : enabled
    flash_3d            : enabled
    flash_stage3d       : enabled
    flash_stage3d_baseline: enabled
    gpu_compositing     : enabled
    multiple_raster_threads: enabled_on
    native_gpu_memory_buffers: disabled_software
    rasterization       : enabled
    surface_synchronization: enabled_on
    video_decode        : enabled
    viz_display_compositor: disabled_off
    webgl               : enabled
    webgl2              : enabled
  Driver Bug Workarounds:
    clear_uniforms_before_first_program_use
    decode_encode_srgb_for_generatemipmap
    disable_discard_framebuffer
    disable_framebuffer_cmaa
    exit_on_context_lost
    force_cube_complete
    msaa_is_slow
    scalarize_vec_and_mat_constructor_args
    texsubimage_faster_than_teximage
  Traceback (most recent call last):
    File "c:\b\s\w\ir\third_party\catapult\telemetry\telemetry\testing\serially_executed_browser_test_case.py", line 206, in <lambda>
      return lambda self: based_method(self, *args)
    File "c:\b\s\w\ir\content\test\gpu\gpu_tests\gpu_integration_test.py", line 179, in _RunGpuTest
      self.RunActualGpuTest(url, *args)
    File "c:\b\s\w\ir\content\test\gpu\gpu_tests\webgl_conformance_integration_test.py", line 188, in RunActualGpuTest
      getattr(self, test_name)(test_path, *args[1:])
    File "c:\b\s\w\ir\content\test\gpu\gpu_tests\webgl_conformance_integration_test.py", line 202, in _RunConformanceTest
      self._CheckTestCompletion()
    File "c:\b\s\w\ir\content\test\gpu\gpu_tests\webgl_conformance_integration_test.py", line 198, in _CheckTestCompletion
      self.fail(self._WebGLTestMessages(self.tab))
  AssertionError: should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  FAIL should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  FAIL should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  FAIL should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0
  FAIL should be green
  at (0, 0) expected: 0,255,0,255 was 0,255,0,0