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      1 # Copyright 2014 The Chromium OS Authors. All rights reserved.
      2 # Use of this source code is governed by a BSD-style license that can be
      3 # found in the LICENSE file.
      4 
      5 """This is a client side graphics stress test."""
      6 
      7 import logging, os, time
      8 
      9 from autotest_lib.client.bin import test
     10 from autotest_lib.client.common_lib.cros import chrome
     11 from autotest_lib.client.cros import service_stopper
     12 from autotest_lib.client.cros.graphics import graphics_utils
     13 
     14 
     15 BIG_BUCK_BUNNY_VM_URL = 'http://vimeo.com/1084537'
     16 BIG_BUCK_BUNNY_YT_URL = 'https://www.youtube.com/watch?v=YE7VzlLtp-4'
     17 GMAPS_MTV_URL = 'https://www.google.com/maps/@37.4249155,-122.072205,13z?force=webgl'
     18 PEACEKEEPER_URL = 'http://peacekeeper.futuremark.com/run.action'
     19 WEBGL_AQUARIUM_URL = \
     20     'https://webglsamples.googlecode.com/hg/aquarium/aquarium.html'
     21 WEBGL_BLOB_URL = 'https://webglsamples.googlecode.com/hg/blob/blob.html'
     22 WEBGL_SPIRITBOX_URL = \
     23     'http://www.webkit.org/blog-files/webgl/SpiritBox.html'
     24 VIMEO_COUCHMODE_URL = 'http://vimeo.com/couchmode/'
     25 
     26 
     27 class graphics_Stress(test.test):
     28     """Graphics stress test."""
     29     version = 1
     30 
     31 
     32     def initialize(self):
     33         self.GSC = graphics_utils.GraphicsStateChecker()
     34 
     35 
     36     def cleanup(self):
     37         if self.GSC:
     38             keyvals = self.GSC.get_memory_keyvals()
     39             for key, val in keyvals.iteritems():
     40                 self.output_perf_value(description=key, value=val,
     41                                        units='bytes', higher_is_better=False)
     42             self.GSC.finalize()
     43             self.write_perf_keyval(keyvals)
     44 
     45 
     46     def setup(self):
     47         self.job.setup_dep(['graphics'])
     48 
     49 
     50     def new_chrome(self):
     51         return chrome.Chrome(extension_paths=self.ext_paths,
     52                              logged_in=True,
     53                              autotest_ext=True)
     54 
     55 
     56     def create_window(self, cr, url):
     57         cmd = 'chrome.windows.create( { url: \'%s\' } )' % ( url )
     58         cr.autotest_ext.ExecuteJavaScript(cmd)
     59         tab = cr.browser.tabs[-1]
     60         return tab
     61 
     62 
     63     def open_urls(self, cr, url_list, window=True):
     64         """Opens a list of the given urls.
     65         @param browser: The Browser object to run the test with.
     66         @param url_list: The list of URLs to open.
     67         """
     68         tabs = []
     69         first = True
     70         cr.browser.tabs[0].WaitForDocumentReadyStateToBeComplete()
     71 
     72         for url in url_list:
     73             tab = None
     74             if first:
     75                 tab = cr.browser.tabs[0]
     76                 tab.Navigate(url)
     77             else:
     78                 if window:
     79                     tab = self.create_window(cr, url)
     80                 else:
     81                     tab = cr.browser.tabs.New()
     82                     tab.Navigate(url)
     83 
     84             logging.info('Opening URL %s', url)
     85             first = False
     86             tab.WaitForDocumentReadyStateToBeComplete()
     87             tab.Activate()
     88             tabs.append(tab)
     89         return tabs
     90 
     91 
     92     def maps_zoom_cycle(self):
     93         """Performs one cycle of the maps zooming."""
     94         # Zoom in on purpose once more than out.
     95         for _ in range(1, 11):
     96             graphics_utils.press_keys(['KEY_KPPLUS'])
     97             time.sleep(0.1)
     98         time.sleep(0.5)
     99         for _ in range(1, 10):
    100             graphics_utils.press_keys(['KEY_KPMINUS'])
    101             time.sleep(0.1)
    102         time.sleep(0.5)
    103 
    104 
    105     def fifty_spirits_test(self):
    106         """ Open 50 tabs of WebGL SpiritBox, and let them run for a while. """
    107         with self.new_chrome() as cr:
    108             tabs = self.open_urls(cr, [WEBGL_SPIRITBOX_URL] * 50,
    109                                   window=False)
    110             time.sleep(self._test_duration_secs - (time.time() - self._start_time))
    111             for tab in tabs:
    112                 tab.Close()
    113 
    114 
    115     def blob_aquarium_yt_test(self):
    116         """ Open WebGL Blob, WebGL Aquarium, and Youtube video,
    117         and switch between tabs, pausing for 2 seconds at each tab, for the
    118         duration of the test. """
    119         with self.new_chrome() as cr:
    120             tabs = self.open_urls(cr,
    121                                   [WEBGL_BLOB_URL,
    122                                    WEBGL_AQUARIUM_URL,
    123                                    BIG_BUCK_BUNNY_YT_URL],
    124                                   window=False)
    125 
    126             tabidx = 0
    127             while time.time() - self._start_time < self._test_duration_secs:
    128                 cr.browser.tabs[tabidx].Activate()
    129                 tabidx = (tabidx + 1) % len(cr.browser.tabs)
    130                 time.sleep(2)
    131 
    132             for tab in tabs:
    133                 tab.Close()
    134 
    135 
    136     def gmaps_test(self):
    137         """ Google Maps test. Load maps and zoom in and out. """
    138         with self.new_chrome() as cr:
    139             tabs = self.open_urls(cr, [GMAPS_MTV_URL])
    140 
    141             # Click into the map area to achieve focus.
    142             time.sleep(5)
    143             graphics_utils.click_mouse()
    144 
    145             # Do the stress test.
    146             cycle = 0
    147             while time.time() - self._start_time < self._test_duration_secs:
    148                 logging.info('Maps zoom cycle %d', cycle)
    149                 cycle += 1
    150                 self.maps_zoom_cycle()
    151 
    152             for tab in tabs:
    153                 tab.Close()
    154 
    155 
    156     def peacekeeper_test(self):
    157         """ Run Futuremark Peacekeeper benchmark. """
    158         with self.new_chrome() as cr:
    159             tabs = self.open_urls(cr, [PEACEKEEPER_URL])
    160             time.sleep(self._test_duration_secs - (time.time() - self._start_time))
    161             for tab in tabs:
    162                 tab.Close()
    163 
    164 
    165     def restart_test(self):
    166         """ Restart UI, excercises X server startup and shutdown and related
    167         kernel paths. """
    168         # Ui respawn will reboot us if we restart ui too many times, so stop
    169         # it for the duration of the test.
    170         stopped_services = service_stopper.ServiceStopper(['ui-respawn'])
    171         stopped_services.stop_services()
    172 
    173         while time.time() - self._start_time < self._test_duration_secs:
    174             stopped_ui = service_stopper.ServiceStopper(['ui'])
    175             stopped_ui.stop_services()
    176             time.sleep(1)
    177             stopped_ui.restore_services()
    178 
    179         stopped_services.restore_services()
    180 
    181 
    182     def tab_open_close_test(self):
    183         """ Open 10 tabs of WebGL SpiritBox, close them, repeat. """
    184         with self.new_chrome() as cr:
    185             while time.time() - self._start_time < self._test_duration_secs:
    186                 tabs = self.open_urls(cr,
    187                                       [WEBGL_SPIRITBOX_URL] * 10,
    188                                       window=False)
    189                 for tab in tabs:
    190                     tab.Close()
    191                 time.sleep(1)
    192 
    193 
    194     def yt_vimeo_webgl_test(self):
    195         """ Youtube + Vimeo + WebGL, just running at the same time. """
    196         with self.new_chrome() as cr:
    197             tabs = self.open_urls(cr,
    198                                   [BIG_BUCK_BUNNY_YT_URL,
    199                                    VIMEO_COUCHMODE_URL,
    200                                    WEBGL_AQUARIUM_URL])
    201             time.sleep(self._test_duration_secs - (time.time() - self._start_time))
    202             for tab in tabs:
    203                 tab.Close()
    204 
    205 
    206     subtests = {
    207         '50spirit' : fifty_spirits_test,
    208         'blob+aquarium+yt' : blob_aquarium_yt_test,
    209         'gmaps' : gmaps_test,
    210         'peacekeeper' : peacekeeper_test,
    211         'restart' : restart_test,
    212         'tabopenclose' : tab_open_close_test,
    213         'yt+vimeo+webgl' : yt_vimeo_webgl_test
    214     }
    215 
    216 
    217     def run_once(self, test_duration_secs=600, fullscreen=True, subtest='gmaps'):
    218         """Finds a browser with telemetry, and runs the test.
    219 
    220         @param test_duration_secs: The test duration in seconds.
    221         @param fullscreen: Whether to run the test in fullscreen.
    222         """
    223         self._start_time = time.time()
    224         self._test_duration_secs = test_duration_secs
    225         self._fullscreeen = fullscreen
    226 
    227         self.ext_paths = []
    228         if fullscreen:
    229             self.ext_paths.append(
    230                 os.path.join(self.autodir, 'deps', 'graphics',
    231                              'graphics_test_extension'))
    232 
    233         self.subtests[subtest](self)
    234 
    235