| # Copyright (c) 2010 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 |
| import os |
| import pprint |
| import urllib2 |
| |
| from autotest_lib.client.bin import test |
| from autotest_lib.client.common_lib import error, utils |
| |
| # to run this test manually on a test target |
| # ssh root@machine |
| # cd /usr/local/autotest/deps/glbench |
| # stop ui |
| # X :1 & sleep 1; DISPLAY=:1 ./glbench [-save [-oudir=<dir>]] |
| # start ui |
| |
| |
| def ReferenceImageExists(images_file, images_url, imagename): |
| found = False |
| # check imagename in index file first |
| if imagename in images_file: |
| return True |
| # check if image can be found on web server |
| url = images_url + imagename |
| try: |
| urllib2.urlopen(urllib2.Request(url)) |
| found = True |
| except: |
| found = False |
| return found |
| |
| |
| class graphics_GLBench(test.test): |
| version = 1 |
| preserve_srcdir = True |
| |
| reference_images_file = 'deps/glbench/glbench_reference_images.txt' |
| knownbad_images_file = 'deps/glbench/glbench_knownbad_images.txt' |
| |
| reference_images_url = ('http://commondatastorage.googleapis.com/' |
| 'chromeos-localmirror/distfiles/' |
| 'glbench_reference_images/') |
| knownbad_images_url = ('http://commondatastorage.googleapis.com/' |
| 'chromeos-localmirror/distfiles/' |
| 'glbench_knownbad_images/') |
| |
| # TODO(ihf) not sure these are still needed |
| # These tests do not draw anything, they can only be used to check |
| # performance. |
| no_checksum_tests = set(['1280x768_fps_no_fill_compositing', |
| 'mpixels_sec_pixel_read', |
| 'mpixels_sec_pixel_read_2', |
| 'mpixels_sec_pixel_read_3', |
| 'mvtx_sec_attribute_fetch_shader', |
| 'mvtx_sec_attribute_fetch_shader_2_attr', |
| 'mvtx_sec_attribute_fetch_shader_4_attr', |
| 'mvtx_sec_attribute_fetch_shader_8_attr', |
| 'us_swap_swap']) |
| |
| def setup(self): |
| self.job.setup_dep(['glbench']) |
| |
| def run_once(self, options=''): |
| dep = 'glbench' |
| dep_dir = os.path.join(self.autodir, 'deps', dep) |
| self.job.install_pkg(dep, 'dep', dep_dir) |
| |
| # Run the test, saving is optional and helps with debugging |
| # and reference image management. If unknown images are |
| # encountered one can take them from the outdir and copy |
| # them (after verification) into the reference image dir. |
| exefile = os.path.join(self.autodir, 'deps/glbench/glbench') |
| outdir = self.outputdir |
| options += ' -save -outdir=' + outdir |
| |
| cmd = '%s %s' % (exefile, options) |
| |
| # If UI is running, we must stop it and restore later. |
| need_restart_ui = False |
| status_output = utils.system_output('initctl status ui') |
| # If chrome is running, result will be similar to: |
| # ui start/running, process 11895 |
| logging.info('initctl status ui returns: %s', status_output) |
| need_restart_ui = status_output.startswith('ui start') |
| |
| # If UI is just stopped or if there's no known X session, we have to start a |
| # new one. For factory test, it provides X (DISPLAY) so we can reuse it. |
| if need_restart_ui or (not os.getenv('DISPLAY')): |
| cmd = 'X :1 & sleep 1; DISPLAY=:1 %s; kill $!' % cmd |
| |
| if need_restart_ui: |
| utils.system('initctl stop ui', ignore_status=True) |
| |
| try: |
| summary = utils.system_output(cmd, retain_output=True) |
| finally: |
| if need_restart_ui: |
| utils.system('initctl start ui') |
| |
| # write a copy of stdout to help debug failures |
| results_path = os.path.join(self.outputdir, 'summary.txt') |
| f = open(results_path, 'w+') |
| f.write('# need ui restart: %s\n' % need_restart_ui) |
| f.write('# ---------------------------------------------------\n') |
| f.write('# [' + cmd + ']\n') |
| f.write(summary) |
| f.write('\n# -------------------------------------------------\n') |
| f.write('# [graphics_GLBench.py postprocessing]\n') |
| |
| # Analyze the output. Sample: |
| ## board_id: NVIDIA Corporation - Quadro FX 380/PCI/SSE2 |
| ## Running: ../glbench -save -outdir=img |
| #us_swap_swap = 221.36 [us_swap_swap.pixmd5-20dbc...f9c700d2f.png] |
| results = summary.splitlines() |
| if not results: |
| f.close() |
| raise error.TestFail('No output from test. Check /tmp/' + |
| 'run_remote_tests.../graphics_GLBench/summary.txt' + |
| ' for details.') |
| # analyze summary header |
| if results[0].startswith('# board_id: '): |
| board_id = results[0].split('board_id:', 1)[1].strip() |
| del results[0] |
| |
| # initialize reference images index for lookup |
| reference_imagenames = os.path.join(self.autodir, |
| self.reference_images_file) |
| g = open(reference_imagenames, 'r') |
| reference_imagenames = g.read() |
| g.close() |
| knownbad_imagenames = os.path.join(self.autodir, |
| self.knownbad_images_file) |
| g = open(knownbad_imagenames, 'r') |
| knownbad_imagenames = g.read() |
| g.close() |
| |
| # analyze individual test results in summary |
| keyvals = {} |
| failed_tests = {} |
| for line in results: |
| if line.strip().startswith('#'): |
| continue |
| keyval, remainder = line.split('[') |
| key, val = keyval.split('=') |
| testname = key.strip() |
| testrating = float(val) |
| imagefile = remainder.split(']')[0] |
| # TODO(ihf) move here the check for valid test rating numbers |
| |
| # classify result image |
| if ReferenceImageExists(knownbad_imagenames, |
| self.knownbad_images_url, |
| imagefile): |
| # we already know the image looks bad and have filed a bug |
| # so don't throw an exception and remind there is a problem |
| keyvals[testname] = -1.0 |
| f.write('# knownbad [' + imagefile + '] (setting perf as -1.0)\n') |
| else: |
| if ReferenceImageExists(reference_imagenames, |
| self.reference_images_url, |
| imagefile): |
| # known good reference images |
| keyvals[testname] = testrating |
| else: |
| if testname in self.no_checksum_tests: |
| # TODO(ihf) these really should not write any images |
| keyvals[testname] = testrating |
| else: |
| # completely unknown images |
| keyvals[testname] = -2.0 |
| failed_tests[testname] = imagefile |
| f.write('# unknown [' + imagefile + '] (setting perf as -2.0)\n') |
| f.close() |
| self.write_perf_keyval(keyvals) |
| |
| # raise exception |
| if failed_tests: |
| logging.info('GLBench board_id: %s', board_id) |
| logging.info('Some images are not matching their reference in %s or %s.', |
| self.reference_images_file, |
| self.reference_images_url) |
| logging.info('Please verify that the output images are correct ' |
| 'and if so copy them to the reference directory:\n' + |
| pprint.pformat((board_id, failed_tests)) + ',') |
| raise error.TestFail('Some images are not matching their ' |
| 'references. Check /tmp/' |
| 'run_remote_tests.../graphics_GLBench/summary.txt' |
| ' for details.') |
