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# coding=utf-8
# Copyright (c) 2013-2014 Intel Corporation
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use,
# copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following
# conditions:
#
# This permission notice shall be included in all copies or
# substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHOR(S) BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
# OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
""" Test integreation for the X Test Suite """
import os
import re
import subprocess
import itertools
from framework import grouptools, exceptions, core
from framework.profile import TestProfile, Test
__all__ = ['profile']
X_TEST_SUITE = core.PIGLIT_CONFIG.required_get('xts', 'path')
class XTSProfile(TestProfile): # pylint: disable=too-few-public-methods
""" A subclass of TestProfile that provides a setup hook for XTS """
def setup(self):
"""This hook sets the XTSTest.results_path variable.
Setting this variable allows images created by XTS to be moved into the
results directory.
"""
XTSTest.RESULTS_PATH = self.results_dir
try:
os.mkdir(os.path.join(self.results_dir, 'images'))
except OSError as e:
# If the exception is not 'directory already exists', raise the
# exception
if e.errno != 17:
raise
class XTSTest(Test): # pylint: disable=too-few-public-methods
""" X Test Suite class
Runs a single test or subtest from XTS.
Arguments:
name -- the name of the test
testname -- the name of the test file
testnum -- the number of the test file
"""
RESULTS_PATH = None
def __init__(self, name, testname, testdir, testnum):
super(XTSTest, self).__init__(
['./' + os.path.basename(name), '-i', str(testnum)])
# Path relative to XTSTest.RESULTS_PATH (which is not
# initialized at init time) to store any test-specific files.
# We need to store into the results directory to protect
# against races when multiple piglit-run.py -t xts commands
# are running (as in the X Server's make check).
self.testdir = testdir
self.testname = '{0}-{1}'.format(testname, testnum)
self.cwd = os.path.dirname(os.path.realpath(name))
self.env.update(
{"XT_RESET_DELAY": '0',
"XT_FONTPATH_GOOD": '/usr/share/fonts/X11/misc',
"XT_FONTPATH": os.path.join(X_TEST_SUITE, 'xts5', 'fonts'),
# XXX: Are the next 3 necessary?
"XT_LOCAL": 'Yes',
"XT_TCP": 'No',
"XT_DISPLAYHOST": ''})
def run(self):
# We only get the RESULTS_PATH after the profile has been set
# up, so we can't do it in init.
self.test_results_file = os.path.join(XTSTest.RESULTS_PATH,
self.testdir,
self.testname)
self.env.update({"TET_RESFILE": self.test_results_file})
super(XTSTest, self).run()
def _process_log_for_images(self, log):
""" Parse the image logfile """
images = []
search = re.compile('See file (Err[0-9]+.err)')
for line in log.splitlines():
match = search.search(line)
if match is not None:
# Can we parse any other useful information out to give a
# better description of each image?
desc = match.group(1)
# The error logs are text, with a header with width, height,
# and depth, then run-length-encoded pixel values (in
# hexadecimal). Use xtsttopng to convert the error log to a
# pair of PNGs so we can put them in the summary.
command = ['xtsttopng', os.path.join(XTSTest.RESULTS_PATH,
self.testdir,
match.group(1))]
try:
out = subprocess.check_output(command, cwd=self.cwd)
except OSError:
images.append({'image_desc': 'image processing failed',
'image_ref': None,
'image_render': None})
continue
# Each Err*.err log contains a rendered image, and a reference
# image that it was compared to. We relocate the to our tree
# with more useful names. (Otherwise, since tests generate
# error logs with numbers sequentially starting from 0, each
# subtest with an error would overwrite the previous test's
# images).
ref_path = os.path.join(
self.RESULTS_PATH, 'images', '{1}-{2}-ref.png'.format(
self.testname, match.group(1)))
render_path = os.path.join(
self.RESULTS_PATH, 'images', '{1}-{2}-render.png'.format(
self.testname, match.group(1)))
split = out.splitlines()
os.rename(os.path.join(self.cwd, split[0]), render_path)
os.rename(os.path.join(self.cwd, split[1]), ref_path)
images.append({'image_desc': desc,
'image_ref': ref_path,
'image_render': render_path})
return images
def interpret_result(self):
super(XTSTest, self).interpret_result()
try:
with open(self.test_results_file, 'r') as rfile:
log = rfile.read()
self.result.out = log
os.remove(self.test_results_file)
except IOError:
self.result.err = "No results file found"
log = ""
if self.result.returncode == 0:
if re.search('FAIL', self.result.out) is not None:
self.result.result = 'fail'
elif re.search('PASS', self.result.out) is not None:
self.result.result = 'pass'
else:
self.result.result = 'fail'
elif self.result.returncode == 77:
self.result.result = 'skip'
elif self.result.returncode == 1:
if re.search('Could not open all VSW5 fonts', log):
self.result.result = 'warn'
else:
self.result.result = 'fail'
self.result.images = self._process_log_for_images(log)
class RendercheckTest(Test):
def __init__(self, args):
super(RendercheckTest, self).__init__(['rendercheck'] + args)
self.testname = "rendercheck " + " ".join(args)
def interpret_result(self):
super(RendercheckTest, self).interpret_result()
if self.result.returncode == 0:
self.result.result = 'pass'
elif self.result.returncode == 77:
self.result.result = 'skip'
def _populate_profile_xts(profile):
fpath = os.path.join(X_TEST_SUITE, 'xts5')
for dirpath, _, filenames in os.walk(fpath):
for fname in filenames:
# only look at the .m test files
testname, ext = os.path.splitext(fname)
if ext != '.m':
continue
# incrementing number generator
counts = itertools.count(start=1)
# Walk the file looking for >>ASSERTION, each of these corresponds
# to a generated subtest, there can be multiple subtests per .m
# file
with open(os.path.join(dirpath, fname), 'r') as rfile:
for line in rfile:
if line.startswith('>>ASSERTION'):
num = next(counts)
group = grouptools.join(
grouptools.from_path(
os.path.relpath(dirpath, X_TEST_SUITE)),
testname, str(num))
profile.test_list[group] = XTSTest(
os.path.join(dirpath, testname),
testname,
os.path.relpath(dirpath, X_TEST_SUITE),
num)
def _add_rendercheck_test(profile, path, args):
test = RendercheckTest(args.split(' '))
group_path = 'rendercheck/' + path
group = grouptools.join(*(group_path.split('/')))
profile.test_list[group] = test
def _populate_profile_rendercheck(profile):
_add_rendercheck_test(profile, 'blend/All/a8r8g8b8', '-t blend -f a8r8g8b8')
_add_rendercheck_test(profile, 'blend/All/x8r8g8b8', '-t blend -f a8r8g8b8,x8r8g8b8')
_add_rendercheck_test(profile, 'blend/All/a2r10g10b10', '-t blend -f a8r8g8b8,a2r10g10b10')
_add_rendercheck_test(profile, 'blend/Clear', '-t blend -o clear')
_add_rendercheck_test(profile, 'blend/Src', '-t blend -o src')
_add_rendercheck_test(profile, 'blend/Over', '-t blend -o over')
_add_rendercheck_test(profile, 'composite/All/a8r8g8b8', '-t composite -f a8r8g8b8')
_add_rendercheck_test(profile, 'composite/All/x8r8g8b8', '-t composite -f a8r8g8b8,x8r8g8b8')
_add_rendercheck_test(profile, 'composite/All/a2r10g10b10', '-t composite -f a8r8g8b8,a2r10g10b10')
_add_rendercheck_test(profile, 'ca composite/All/a8r8g8b8', '-t cacomposite -f a8r8g8b8')
_add_rendercheck_test(profile, 'ca composite/All/a8', '-t cacomposite -f a8r8g8b8,a8')
_add_rendercheck_test(profile, 'ca composite/All/x8r8g8b8', '-t cacomposite -f a8r8g8b8,x8r8g8b8')
_add_rendercheck_test(profile, 'ca composite/All/a2r10g10b10', '-t cacomposite -f a8r8g8b8,a2r10g10b10')
_add_rendercheck_test(profile, 'fill', '-t fill')
_add_rendercheck_test(profile, 'bug7366', '-t bug7366')
_add_rendercheck_test(profile, 'destination coordinates', '-t dcoords')
_add_rendercheck_test(profile, 'source coordinates', '-t scoords')
_add_rendercheck_test(profile, 'mask coordinates', '-t mcoords')
_add_rendercheck_test(profile, 'translated source coordinates', '-t tscoords')
_add_rendercheck_test(profile, 'translated mask coordinates', '-t tmcoords')
_add_rendercheck_test(profile, 'triangles', '-t triangles')
_add_rendercheck_test(profile, 'LibreOffice xRGB', '-t libreoffice_xrgb')
_add_rendercheck_test(profile, 'GTK ARGB vs xBGR', '-t gtk_argb_xbgr')
def _populate_profile():
""" Populate the profile attribute """
# Add all tests to the profile
profile = XTSProfile() # pylint: disable=redefined-outer-name
_populate_profile_xts(profile)
_populate_profile_rendercheck(profile)
return profile
if not os.path.exists(X_TEST_SUITE):
raise exceptions.PiglitFatalError('XTest suite not found.')
profile = _populate_profile() # pylint: disable=invalid-name
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