| # Copyright 2019 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 |
| import sys |
| |
| |
| ALL_RUNTIMES = frozenset(['OculusVR', 'OpenVR', 'WindowsMixedReality']) |
| SANDBOX_FEATURE = 'XRSandbox' |
| |
| |
| class DesktopRuntimeBase(object): |
| """Interface for all desktop VR runtimes.""" |
| |
| def __init__(self, finder_options, possible_browser): |
| self._finder_options = finder_options |
| self._possible_browser = possible_browser |
| |
| self._finder_options.browser_options.AppendExtraBrowserArgs( |
| '--enable-features=%s' % self.GetFeatureName()) |
| # Disable all other runtimes other than the current one. |
| for feature in ALL_RUNTIMES - set([self.GetFeatureName()]): |
| self._finder_options.browser_options.AppendExtraBrowserArgs( |
| '--disable-features=%s' % feature) |
| |
| if self.GetSandboxSupported(): |
| self._finder_options.browser_options.AppendExtraBrowserArgs( |
| '--enable-features=%s' % SANDBOX_FEATURE) |
| self.SetupSandboxAcls(os.path.abspath(possible_browser.browser_directory)) |
| else: |
| self._finder_options.browser_options.AppendExtraBrowserArgs( |
| '--disable-features=%s' % SANDBOX_FEATURE) |
| |
| def Setup(self): |
| """Called once before any stories are run.""" |
| raise NotImplementedError( |
| 'No runtime setup defined for %s' % self.__class__.__name__) |
| |
| def WillRunStory(self): |
| """Called before each story is run.""" |
| raise NotImplementedError( |
| 'No runtime pre-story defined for %s' % self.__class__.__name__) |
| |
| def TearDown(self): |
| """Called once after all stories are run.""" |
| raise NotImplementedError( |
| 'No runtime tear down defined for %s' % self.__class__.__name__) |
| |
| def GetFeatureName(self): |
| raise NotImplementedError( |
| 'No feature defined for %s' % self.__class__.__name__) |
| |
| def GetSandboxSupported(self): |
| # The majority of runtimes don't support being run in the sandboxed process |
| # yet, so default to disabling it. |
| return False |
| |
| def SetupSandboxAcls(self, directory): |
| """Sets up ACLs on a directory for sandbox support. |
| |
| No-op of the ACLs are already set. |
| |
| Args: |
| directory: A path pointing to the directory to set the ACLs on. |
| """ |
| # Import here instead of at the top of the file to prevent issues with |
| # Telemetry unittests not properly including all dependencies for stuff |
| # it's testing. |
| # //chrome/browser/vr/test/ |
| import_dir = os.path.join( |
| os.path.dirname(__file__), '..', '..', '..', '..', '..', |
| 'chrome', 'browser', 'vr', 'test') |
| if import_dir not in sys.path: |
| sys.path.append(import_dir) |
| # pylint: disable=import-error, wrong-import-position |
| import run_xr_browser_tests |
| run_xr_browser_tests.SetupWindowsACLs(directory) |
