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# Copyright 2008 the V8 project authors. All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import test
import os
from os.path import join, dirname, exists, basename, isdir
import re
FLAGS_PATTERN = re.compile(r"//\s+Flags:(.*)")
class MessageTestCase(test.TestCase):
def __init__(self, path, file, expected, arch, mode, context, config):
super(MessageTestCase, self).__init__(context, path, arch, mode)
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self.file = file
self.expected = expected
self.config = config
self.arch = arch
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self.mode = mode
def IgnoreLine(self, str):
"""Ignore empty lines and valgrind output."""
if not str.strip(): return True
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else: return str.startswith('==') or str.startswith('**')
def IsFailureOutput(self, output):
f = file(self.expected)
# Skip initial '#' comment and spaces
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#for line in f:
# if (not line.startswith('#')) and (not line.strip()):
# break
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# Convert output lines to regexps that we can match
env = { 'basename': basename(self.file) }
patterns = [ ]
for line in f:
if not line.strip():
continue
pattern = re.escape(line.rstrip() % env)
pattern = pattern.replace('\\*', '.*')
pattern = '^%s$' % pattern
patterns.append(pattern)
# Compare actual output with the expected
raw_lines = (output.stdout + output.stderr).split('\n')
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outlines = [ s for s in raw_lines if not self.IgnoreLine(s) ]
if len(outlines) != len(patterns):
print "length differs."
print "expect=%d" % len(patterns)
print "actual=%d" % len(outlines)
print "patterns:"
for i in xrange(len(patterns)):
print "pattern = %s" % patterns[i]
print "outlines:"
for i in xrange(len(outlines)):
print "outline = %s" % outlines[i]
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return True
for i in xrange(len(patterns)):
if not re.match(patterns[i], outlines[i]):
print "match failed"
print "line=%d" % i
print "expect=%s" % patterns[i]
print "actual=%s" % outlines[i]
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return True
return False
def GetLabel(self):
return "%s %s" % (self.mode, self.GetName())
def GetName(self):
return self.path[-1]
def GetCommand(self):
result = [self.config.context.GetVm(self.arch, self.mode)]
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source = open(self.file).read()
flags_match = FLAGS_PATTERN.search(source)
if flags_match:
result += flags_match.group(1).strip().split()
result.append(self.file)
return result
def GetSource(self):
return (open(self.file).read()
+ "\n--- expected output ---\n"
+ open(self.expected).read())
class MessageTestConfiguration(test.TestConfiguration):
def __init__(self, context, root):
super(MessageTestConfiguration, self).__init__(context, root)
def Ls(self, path):
if isdir(path):
return [f[:-3] for f in os.listdir(path) if f.endswith('.js')]
else:
return []
def ListTests(self, current_path, path, arch, mode):
all_tests = [current_path + [t] for t in self.Ls(self.root)]
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result = []
for test in all_tests:
if self.Contains(path, test):
file_prefix = join(self.root, reduce(join, test[1:], ""))
file_path = file_prefix + ".js"
output_path = file_prefix + ".out"
if not exists(output_path):
print "Could not find %s" % output_path
continue
result.append(MessageTestCase(test, file_path, output_path,
arch, mode, self.context, self))
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return result
def GetBuildRequirements(self):
return ['sample', 'sample=shell']
def GetTestStatus(self, sections, defs):
status_file = join(self.root, 'message.status')
if exists(status_file):
test.ReadConfigurationInto(status_file, sections, defs)
def GetConfiguration(context, root):
return MessageTestConfiguration(context, root)