aboutsummaryrefslogtreecommitdiff
path: root/client/site_tests/platform_ChromeCgroups/platform_ChromeCgroups.py
diff options
context:
space:
mode:
Diffstat (limited to 'client/site_tests/platform_ChromeCgroups/platform_ChromeCgroups.py')
-rwxr-xr-xclient/site_tests/platform_ChromeCgroups/platform_ChromeCgroups.py60
1 files changed, 0 insertions, 60 deletions
diff --git a/client/site_tests/platform_ChromeCgroups/platform_ChromeCgroups.py b/client/site_tests/platform_ChromeCgroups/platform_ChromeCgroups.py
deleted file mode 100755
index 74f6db8219..0000000000
--- a/client/site_tests/platform_ChromeCgroups/platform_ChromeCgroups.py
+++ /dev/null
@@ -1,60 +0,0 @@
-# Copyright (c) 2013 The Chromium OS 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 logging, os
-
-from autotest_lib.client.bin import test
-from autotest_lib.client.common_lib import error
-from autotest_lib.client.common_lib.cros import chrome
-
-CGROUP_DIR = '/sys/fs/cgroup/cpu/chrome_renderers'
-FG_CGROUP_DIR = os.path.join(CGROUP_DIR, 'foreground')
-BG_CGROUP_DIR = os.path.join(CGROUP_DIR, 'background')
-
-class platform_ChromeCgroups(test.test):
- version = 1
-
- def _get_cgroup_tasks(self, cgroup_dir):
- """
- Returns the set of tasks in a cgroup.
-
- @param cgroup_dir Directory containing the cgroup.
- """
- task_path = os.path.join(cgroup_dir, 'tasks')
- task_file = open(task_path)
- if not task_file:
- raise error.TestError('failed to open %s' % task_path)
- tasks = set(line.rstrip() for line in task_file.readlines())
- task_file.close()
- logging.info('tasks in cgroup %s: %s', cgroup_dir, ','.join(tasks))
- return tasks
-
- def run_once(self):
- """
- Check that the chrome_renderers cgroups are created and that tasks
- are placed in them.
- """
- with chrome.Chrome() as cr:
- # Make sure the cgroup directories actually exist.
- if not os.path.isdir(CGROUP_DIR):
- raise error.TestFail('chrome_renderers cgroup does not exist')
- if not os.path.isdir(FG_CGROUP_DIR):
- raise error.TestFail('foreground cgroup does not exist')
- if not os.path.isdir(BG_CGROUP_DIR):
- raise error.TestFail('background cgroup does not exist')
-
- # Open up two tabs in the same window. One should be in the foreground
- # while the other is in the background.
- tab1 = cr.browser.tabs[0]
- tab1.Navigate('about:blank')
- tab1.WaitForDocumentReadyStateToBeComplete()
- tab2 = cr.browser.tabs.New()
- tab2.Navigate('chrome:system')
- tab2.WaitForDocumentReadyStateToBeComplete()
-
- # Make sure the foreground and background cgroups are non-empty.
- if not self._get_cgroup_tasks(FG_CGROUP_DIR):
- raise error.TestFail('no tasks in foreground cgroup')
- if not self._get_cgroup_tasks(BG_CGROUP_DIR):
- raise error.TestFail('no tasks in background cgroup')