def GetPlatformTags(cls, browser):
"""This function will take a Browser instance as an argument.
It will call the super classes implementation of GetPlatformTags() to get
a list of tags. Then it will add the gpu vendor, gpu device id,
angle renderer, and command line decoder tags to that list before
returning it.
"""
tags = super(GpuIntegrationTest, cls).GetPlatformTags(browser)
system_info = browser.GetSystemInfo()
if system_info:
gpu_tags = []
gpu_info = system_info.gpu
# On the dual-GPU MacBook Pros, surface the tags of the secondary GPU if
# it's the discrete GPU, so that test expectations can be written that
# target the discrete GPU.
gpu_tags.append(gpu_helper.GetANGLERenderer(gpu_info))
gpu_tags.append(gpu_helper.GetSwiftShaderGLRenderer(gpu_info))
gpu_tags.append(gpu_helper.GetCommandDecoder(gpu_info))
if gpu_info and gpu_info.devices:
for ii in xrange(0, len(gpu_info.devices)):
gpu_vendor = gpu_helper.GetGpuVendorString(gpu_info, ii)
gpu_device_id = gpu_helper.GetGpuDeviceId(gpu_info, ii)
# The gpu device id tag will contain both the vendor and device id
# separated by a '-'.
try:
# If the device id is an integer then it will be added as
# a hexadecimal to the tag
gpu_device_tag = '%s-0x%x' % (gpu_vendor,
gpu_device_id)
except TypeError:
# if the device id is not an integer it will be added as
# a string to the tag.
gpu_device_tag = '%s-%s' % (gpu_vendor, gpu_device_id)
if ii == 0 or gpu_vendor != 'intel':
gpu_tags.extend([gpu_vendor, gpu_device_tag])
# all spaces and underscores in the tag will be replaced by dashes
tags.extend([re.sub('[ _]', '-', tag) for tag in gpu_tags])
# Add tags based on GPU feature status.
skia_renderer = gpu_helper.GetSkiaRenderer(gpu_info.feature_status)
tags.append(skia_renderer)
use_vulkan = gpu_helper.GetVulkan(gpu_info.feature_status)
tags.append(use_vulkan)
# If additional options have been set via '--extra-browser-args' check for
# those which map to expectation tags. The '_browser_backend' attribute may
# not exist in unit tests.
if hasattr(browser, 'startup_args'):
use_gl = gpu_helper.GetGL(browser.startup_args)
tags.append(use_gl)
use_skia_dawn = gpu_helper.GetSkiaDawn(browser.startup_args)
tags.append(use_skia_dawn)
return tags
def GetPlatformTags(cls, browser):
"""This function will take a Browser instance as an argument.
It will call the super classes implementation of GetPlatformTags() to get
a list of tags. Then it will add the gpu vendor, gpu device id,
angle renderer, and command line decoder tags to that list before
returning it.
"""
tags = super(GpuIntegrationTest, cls).GetPlatformTags(browser)
system_info = browser.GetSystemInfo()
if system_info:
gpu_info = system_info.gpu
gpu_vendor = gpu_helper.GetGpuVendorString(gpu_info)
gpu_device_id = gpu_helper.GetGpuDeviceId(gpu_info)
# The gpu device id tag will contain both the vendor and device id
# separated by a '-'.
try:
# If the device id is an integer then it will be added as
# a hexadecimal to the tag
gpu_device_tag = '%s-0x%x' % (gpu_vendor, gpu_device_id)
except TypeError:
# if the device id is not an integer it will be added as
# a string to the tag.
gpu_device_tag = '%s-%s' % (gpu_vendor, gpu_device_id)
angle_renderer = gpu_helper.GetANGLERenderer(gpu_info)
cmd_decoder = gpu_helper.GetCommandDecoder(gpu_info)
# all spaces and underscores in the tag will be replaced by dashes
tags.extend([
re.sub('[ _]', '-', tag) for tag in
[gpu_vendor, gpu_device_tag, angle_renderer, cmd_decoder]
])
# If additional options have been set via '--extra-browser-args' check for
# those which map to expectation tags. The '_browser_backend' attribute may
# not exist in unit tests.
if (hasattr(browser, '_browser_backend') and
browser._browser_backend.browser_options.extra_browser_args):
skia_renderer = gpu_helper.GetSkiaRenderer(\
browser._browser_backend.browser_options.extra_browser_args)
tags.extend([skia_renderer])
use_gl = gpu_helper.GetGL(\
browser._browser_backend.browser_options.extra_browser_args)
tags.extend([use_gl])
use_vulkan = gpu_helper.GetVulkan(\
browser._browser_backend.browser_options.extra_browser_args)
tags.extend([use_vulkan])
return tags