def CreatePlatformBackendForCurrentOS():
if sys.platform.startswith('linux'):
return linux_platform_backend.LinuxPlatformBackend()
elif sys.platform == 'darwin':
return mac_platform_backend.MacPlatformBackend()
elif sys.platform == 'win32':
return win_platform_backend.WinPlatformBackend()
else:
raise NotImplementedError()
def testGetOSVersionNameSaucy(self):
path = os.path.join(util.GetUnittestDataDir(),
'ubuntu-saucy-lsb-release')
with open(path) as f:
unbuntu_saucy_lsb_release_content = f.read()
with mock.patch.object(
linux_platform_backend.LinuxPlatformBackend,
'GetFileContents',
return_value=unbuntu_saucy_lsb_release_content) as mock_method:
backend = linux_platform_backend.LinuxPlatformBackend()
self.assertEqual(backend.GetOSVersionName(), 'saucy')
mock_method.assert_called_once_with('/etc/lsb-release')
def testGetOSVersionNameArch(self):
path = os.path.join(util.GetUnittestDataDir(), 'arch-lsb-release')
with open(path) as f:
arch_lsb_release_content = f.read()
with mock.patch.object(
linux_platform_backend.LinuxPlatformBackend,
'GetFileContents',
return_value=arch_lsb_release_content) as mock_method:
backend = linux_platform_backend.LinuxPlatformBackend()
# a distribution may not have a codename or a release number. We just
# check that GetOSVersionName doesn't raise an exception
backend.GetOSVersionName()
mock_method.assert_called_once_with('/etc/lsb-release')
def Create(self):
backend = desktop_browser_backend.DesktopBrowserBackend(
self._options, self._local_executable, self._is_content_shell,
self._use_login)
if sys.platform.startswith('linux'):
p = linux_platform_backend.LinuxPlatformBackend()
elif sys.platform == 'darwin':
p = mac_platform_backend.MacPlatformBackend()
elif sys.platform == 'win32':
p = win_platform_backend.WinPlatformBackend()
else:
raise NotImplementedError()
b = browser.Browser(backend, p)
backend.SetBrowser(b)
return b
def _InitHostPlatformIfNeeded():
global _host_platform
if _host_platform:
return
if sys.platform.startswith('linux'):
from telemetry.core.platform import linux_platform_backend
backend = linux_platform_backend.LinuxPlatformBackend()
elif sys.platform == 'darwin':
from telemetry.core.platform import mac_platform_backend
backend = mac_platform_backend.MacPlatformBackend()
elif sys.platform == 'win32':
from telemetry.core.platform import win_platform_backend
backend = win_platform_backend.WinPlatformBackend()
else:
raise NotImplementedError()
_host_platform = Platform(backend)
def _CreateBrowserInternal(self, delete_profile_dir_after_run):
backend = desktop_browser_backend.DesktopBrowserBackend(
self._options,
self._local_executable,
self._is_content_shell,
delete_profile_dir_after_run=delete_profile_dir_after_run)
if sys.platform.startswith('linux'):
p = linux_platform_backend.LinuxPlatformBackend()
elif sys.platform == 'darwin':
p = mac_platform_backend.MacPlatformBackend()
elif sys.platform == 'win32':
p = win_platform_backend.WinPlatformBackend()
else:
raise NotImplementedError()
b = browser.Browser(backend, p)
backend.SetBrowser(b)
return (b, backend)
