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# Copyright 2011 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, isfile
import platform
import utils
import re
class PreparserTestCase(test.TestCase):
def __init__(self, root, path, executable, mode, throws, context, source):
super(PreparserTestCase, self).__init__(context, path, mode)
self.executable = executable
self.root = root
self.throws = throws
self.source = source
def GetLabel(self):
return "%s %s %s" % (self.mode, self.path[-2], self.path[-1])
def GetName(self):
return self.path[-1]
def HasSource(self):
return self.source is not None
def GetSource():
return self.source
def BuildCommand(self, path):
if (self.source is not None):
result = [self.executable, "-e", self.source]
else:
testfile = join(self.root, self.GetName()) + ".js"
result = [self.executable, testfile]
if (self.throws):
result += ['throws'] + self.throws
return result
def GetCommand(self):
return self.BuildCommand(self.path)
def Run(self):
return test.TestCase.Run(self)
class PreparserTestConfiguration(test.TestConfiguration):
def __init__(self, context, root):
super(PreparserTestConfiguration, self).__init__(context, root)
def GetBuildRequirements(self):
return ['preparser']
def GetExpectations(self):
expects_file = join(self.root, 'preparser.expectation')
map = {}
if exists(expects_file):
rule_regex = re.compile("^([\w\-]+)(?::([\w\-]+))?(?::(\d+),(\d+))?$")
for line in utils.ReadLinesFrom(expects_file):
if (line[0] == '#'): continue
rule_match = rule_regex.match(line)
if rule_match:
expects = []
if (rule_match.group(2)):
expects = expects + [rule_match.group(2)]
if (rule_match.group(3)):
expects = expects + [rule_match.group(3), rule_match.group(4)]
map[rule_match.group(1)] = expects
return map;
def ParsePythonTestTemplates(self, result, filename,
executable, current_path, mode):
pathname = join(self.root, filename + ".pyt")
def Test(name, source, expectation):
throws = None
if (expectation is not None):
throws = [expectation]
test = PreparserTestCase(self.root,
current_path + [filename, name],
executable,
mode, throws, self.context,
source.replace("\n", " "))
result.append(test)
def Template(name, source):
def MkTest(replacement, expectation):
testname = name
testsource = source
for key in replacement.keys():
testname = testname.replace("$"+key, replacement[key]);
testsource = testsource.replace("$"+key, replacement[key]);
Test(testname, testsource, expectation)
return MkTest
execfile(pathname, {"Test": Test, "Template": Template})
def ListTests(self, current_path, path, mode, variant_flags):
executable = 'preparser'
if utils.IsWindows():
executable += '.exe'
executable = join(self.context.buildspace, executable)
if not isfile(executable):
executable = join('obj', 'preparser', mode, 'preparser')
if utils.IsWindows():
executable += '.exe'
executable = join(self.context.buildspace, executable)
expectations = self.GetExpectations()
result = []
# Find all .js files in tests/preparser directory.
filenames = [f[:-3] for f in os.listdir(self.root) if f.endswith(".js")]
filenames.sort()
for file in filenames:
throws = None;
if (file in expectations):
throws = expectations[file]
result.append(PreparserTestCase(self.root,
current_path + [file], executable,
mode, throws, self.context, None))
# Find all .pyt files in test/preparser directory.
filenames = [f[:-4] for f in os.listdir(self.root) if f.endswith(".pyt")]
filenames.sort()
for file in filenames:
# Each file as a python source file to be executed in a specially
# created environment (defining the Template and Test functions)
self.ParsePythonTestTemplates(result, file,
executable, current_path, mode)
return result
def GetTestStatus(self, sections, defs):
status_file = join(self.root, 'preparser.status')
if exists(status_file):
test.ReadConfigurationInto(status_file, sections, defs)
def VariantFlags(self):
return [[]];
def GetConfiguration(context, root):
return PreparserTestConfiguration(context, root)
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