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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.
from __future__ import print_function
import test
import os
from os.path import join, exists, basename, isdir
import re
import utils
try:
reduce # Python 2
except NameError: # Python 3
from functools import reduce
try:
xrange # Python 2
except NameError:
xrange = range # Python 3
FLAGS_PATTERN = re.compile(r"//\s+Flags:(.*)")
class TTYTestCase(test.TestCase):
def __init__(self, path, file, expected, input, arch, mode, context, config):
super(TTYTestCase, self).__init__(context, path, arch, mode)
self.file = file
self.expected = expected
self.input = input
self.config = config
self.arch = arch
self.mode = mode
def IgnoreLine(self, str):
"""Ignore empty lines and valgrind output."""
if not str.strip(): return True
else: return str.startswith('==') or str.startswith('**')
def IsFailureOutput(self, output):
f = open(self.expected)
# 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')
outlines = [ s.strip() 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])
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])
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)]
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())
def RunCommand(self, command, env):
input = None
if self.input is not None and exists(self.input):
input = open(self.input).read()
full_command = self.context.processor(command)
output = test.Execute(full_command,
self.context,
self.context.GetTimeout(self.mode),
env,
faketty=True,
input=input)
return test.TestOutput(self,
full_command,
output,
self.context.store_unexpected_output)
class TTYTestConfiguration(test.TestConfiguration):
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)]
result = []
# Skip these tests on Windows, as pseudo terminals are not available
if utils.IsWindows():
print ("Skipping pseudo-tty tests, as pseudo terminals are not available"
" on Windows.")
return 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"
input_path = file_prefix + ".in"
output_path = file_prefix + ".out"
if not exists(output_path):
raise Exception("Could not find %s" % output_path)
result.append(TTYTestCase(test, file_path, output_path,
input_path, arch, mode, self.context, self))
return result
def GetBuildRequirements(self):
return ['sample', 'sample=shell']
def GetConfiguration(context, root):
return TTYTestConfiguration(context, root, 'pseudo-tty')
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