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#!/usr/bin/env python
#
# 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.
import os
import subprocess
from core import Test, testBinDir, TestResult
#############################################################################
##### ExecTest: A shared base class for tests that simply run an executable.
#############################################################################
class ExecTest(Test):
def __init__(self, command):
Test.__init__(self)
self.command = command
self.env = {}
def interpretResult(self, out, results):
raise NotImplementedError
return out
def run(self):
fullenv = os.environ.copy()
for e in self.env:
fullenv[e] = str(self.env[e])
if self.command is not None:
proc = subprocess.Popen(
self.command,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
env=fullenv,
universal_newlines=True
)
out, err = proc.communicate()
# proc.communicate() returns 8-bit strings, but we need
# unicode strings. In Python 2.x, this is because we
# will eventually be serializing the strings as JSON,
# and the JSON library expects unicode. In Python 3.x,
# this is because all string operations require
# unicode. So translate the strings into unicode,
# assuming they are using UTF-8 encoding.
#
# If the subprocess output wasn't properly UTF-8
# encoded, we don't want to raise an exception, so
# translate the strings using 'replace' mode, which
# replaces erroneous charcters with the Unicode
# "replacement character" (a white question mark inside
# a black diamond).
out = out.decode('utf-8', 'replace')
err = err.decode('utf-8', 'replace')
results = TestResult()
out = self.interpretResult(out, results)
if proc.returncode == -5:
results['result'] = 'trap'
elif proc.returncode == -6:
results['result'] = 'abort'
elif proc.returncode in (-8, -10, -11):
results['result'] = 'crash'
elif proc.returncode == -1073741819:
# 0xc0000005
# Windows EXCEPTION_ACCESS_VIOLATION
results['result'] = 'crash'
elif proc.returncode == -1073741676:
# 0xc0000094
# Windows EXCEPTION_INT_DIVIDE_BY_ZERO
results['result'] = 'crash'
elif proc.returncode != 0:
results['result'] = 'fail'
results['note'] = 'Returncode was %d' % (proc.returncode)
env = ''
for key in self.env:
env = env + key + '="' + self.env[key] + '" '
if env:
results['environment'] = env
results['info'] = "Returncode: %d\n\nErrors:\n%s\n\nOutput:\n%s" % (proc.returncode, err, out)
results['returncode'] = proc.returncode
results['command'] = ' '.join(self.command)
self.handleErr(results, err)
else:
results = TestResult()
if 'result' not in results:
results['result'] = 'skip'
return results
def add_plain_test(group, name):
group[name] = PlainExecTest([name, '-auto'])
#############################################################################
##### PlainExecTest: Run a "native" piglit test executable
##### Expect one line prefixed PIGLIT: in the output, which contains a
##### result dictionary. The plain output is appended to this dictionary
#############################################################################
class PlainExecTest(ExecTest):
def __init__(self, command):
ExecTest.__init__(self, command)
# Prepend testBinDir to the path.
self.command[0] = testBinDir + self.command[0]
def interpretResult(self, out, results):
outlines = out.split('\n')
outpiglit = map(lambda s: s[7:], filter(lambda s: s.startswith('PIGLIT:'), outlines))
if len(outpiglit) > 0:
try:
results.update(eval(''.join(outpiglit), {}))
out = '\n'.join(filter(lambda s: not s.startswith('PIGLIT:'), outlines))
except:
results['result'] = 'fail'
results['note'] = 'Failed to parse result string'
if 'result' not in results:
results['result'] = 'fail'
return out
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