Initial import of Test262 test suite
This also includes a copy of the test262.py script to run all the tests, which we are going to modify to suit our needs. Change-Id: I15fd7d0278e39c7076d4e45650fbcf786f7a483f Reviewed-by: Lars Knoll <lars.knoll@digia.com>
This commit is contained in:
Simon Hausmann
Lars Knoll
parent
2f831d4e0b
commit
f97c4e15ea
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[submodule "tests/test262"]
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path = tests/test262
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url = git://github.com/tronical/test262.git
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Subproject commit 0b5af3dcec772bb06b4d685a20b2859cda59d189
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#!/usr/bin/env python
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# Copyright 2009 the Sputnik authors. All rights reserved.
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# This code is governed by the BSD license found in the LICENSE file.
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# This is derived from sputnik.py, the Sputnik console test runner,
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# with elements from packager.py, which is separately
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# copyrighted. TODO: Refactor so there is less duplication between
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# test262.py and packager.py.
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import logging
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import optparse
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import os
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from os import path
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import platform
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import re
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import subprocess
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import sys
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import tempfile
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import time
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import xml.dom.minidom
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import datetime
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import shutil
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import json
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import stat
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from parseTestRecord import parseTestRecord, stripHeader
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from packagerConfig import *
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class Test262Error(Exception):
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def __init__(self, message):
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self.message = message
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def ReportError(s):
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raise Test262Error(s)
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if not os.path.exists(EXCLUDED_FILENAME):
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print "Cannot generate (JSON) test262 tests without a file," + \
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" %s, showing which tests have been disabled!" % EXCLUDED_FILENAME
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sys.exit(1)
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EXCLUDE_LIST = xml.dom.minidom.parse(EXCLUDED_FILENAME)
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EXCLUDE_LIST = EXCLUDE_LIST.getElementsByTagName("test")
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EXCLUDE_LIST = [x.getAttribute("id") for x in EXCLUDE_LIST]
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def BuildOptions():
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result = optparse.OptionParser()
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result.add_option("--command", default=None, help="The command-line to run")
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result.add_option("--tests", default=path.abspath('.'),
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help="Path to the tests")
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result.add_option("--cat", default=False, action="store_true",
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help="Print packaged test code that would be run")
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result.add_option("--summary", default=False, action="store_true",
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help="Print summary after running tests")
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result.add_option("--full-summary", default=False, action="store_true",
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help="Print summary and test output after running tests")
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result.add_option("--strict_only", default=False, action="store_true",
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help="Test only strict mode")
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result.add_option("--non_strict_only", default=False, action="store_true",
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help="Test only non-strict mode")
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# TODO: Once enough tests are made strict compat, change the default
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# to "both"
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result.add_option("--unmarked_default", default="non_strict",
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help="default mode for tests of unspecified strictness")
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return result
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def ValidateOptions(options):
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if not options.command:
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ReportError("A --command must be specified.")
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if not path.exists(options.tests):
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ReportError("Couldn't find test path '%s'" % options.tests)
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placeHolderPattern = re.compile(r"\{\{(\w+)\}\}")
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def IsWindows():
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p = platform.system()
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return (p == 'Windows') or (p == 'Microsoft')
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class TempFile(object):
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def __init__(self, suffix="", prefix="tmp", text=False):
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self.suffix = suffix
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self.prefix = prefix
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self.text = text
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self.fd = None
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self.name = None
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self.is_closed = False
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self.Open()
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def Open(self):
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(self.fd, self.name) = tempfile.mkstemp(
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suffix = self.suffix,
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prefix = self.prefix,
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text = self.text)
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def Write(self, str):
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os.write(self.fd, str)
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def Read(self):
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f = file(self.name)
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result = f.read()
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f.close()
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return result
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def Close(self):
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if not self.is_closed:
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self.is_closed = True
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os.close(self.fd)
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def Dispose(self):
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try:
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self.Close()
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os.unlink(self.name)
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except OSError, e:
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logging.error("Error disposing temp file: %s", str(e))
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class TestResult(object):
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def __init__(self, exit_code, stdout, stderr, case):
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self.exit_code = exit_code
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self.stdout = stdout
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self.stderr = stderr
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self.case = case
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def ReportOutcome(self, long_format):
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name = self.case.GetName()
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mode = self.case.GetMode()
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if self.HasUnexpectedOutcome():
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if self.case.IsNegative():
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print "=== %s was expected to fail in %s, but didn't ===" % (name, mode)
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else:
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if long_format:
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print "=== %s failed in %s ===" % (name, mode)
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else:
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print "%s in %s: " % (name, mode)
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out = self.stdout.strip()
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if len(out) > 0:
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print "--- output ---"
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print out
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err = self.stderr.strip()
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if len(err) > 0:
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print "--- errors ---"
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print err
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if long_format:
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print "==="
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elif self.case.IsNegative():
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print "%s failed in %s as expected" % (name, mode)
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else:
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print "%s passed in %s" % (name, mode)
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def HasFailed(self):
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return self.exit_code != 0
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def HasUnexpectedOutcome(self):
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if self.case.IsNegative():
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return not self.HasFailed()
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else:
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return self.HasFailed()
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class TestCase(object):
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def __init__(self, suite, name, full_path, strict_mode):
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self.suite = suite
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self.name = name
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self.full_path = full_path
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self.strict_mode = strict_mode
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f = open(self.full_path)
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self.contents = f.read()
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f.close()
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testRecord = parseTestRecord(self.contents, name)
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self.test = testRecord["test"]
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del testRecord["test"]
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del testRecord["header"]
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del testRecord["commentary"]
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self.testRecord = testRecord;
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def GetName(self):
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return path.join(*self.name)
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def GetMode(self):
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if self.strict_mode:
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return "strict mode"
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else:
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return "non-strict mode"
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def GetPath(self):
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return self.name
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def IsNegative(self):
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return 'negative' in self.testRecord
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def IsOnlyStrict(self):
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return 'onlyStrict' in self.testRecord
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def IsNoStrict(self):
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return 'noStrict' in self.testRecord
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def GetSource(self):
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# "var testDescrip = " + str(self.testRecord) + ';\n\n' + \
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source = self.suite.GetInclude("cth.js") + \
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self.suite.GetInclude("sta.js") + \
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self.suite.GetInclude("ed.js") + \
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self.suite.GetInclude("testBuiltInObject.js") + \
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self.suite.GetInclude("testIntl.js") + \
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self.test + '\n'
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if self.strict_mode:
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source = '"use strict";\nvar strict_mode = true;\n' + source
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else:
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source = "var strict_mode = false; \n" + source
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return source
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def InstantiateTemplate(self, template, params):
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def GetParameter(match):
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key = match.group(1)
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return params.get(key, match.group(0))
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return placeHolderPattern.sub(GetParameter, template)
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def Execute(self, command):
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if IsWindows():
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args = '"%s"' % command
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else:
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args = command.split(" ")
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stdout = TempFile(prefix="test262-out-")
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stderr = TempFile(prefix="test262-err-")
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try:
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logging.info("exec: %s", str(args))
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process = subprocess.Popen(
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args,
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shell = IsWindows(),
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stdout = stdout.fd,
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stderr = stderr.fd
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)
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code = process.wait()
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out = stdout.Read()
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err = stderr.Read()
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finally:
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stdout.Dispose()
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stderr.Dispose()
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return (code, out, err)
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def RunTestIn(self, command_template, tmp):
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tmp.Write(self.GetSource())
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tmp.Close()
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command = self.InstantiateTemplate(command_template, {
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'path': tmp.name
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})
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(code, out, err) = self.Execute(command)
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return TestResult(code, out, err, self)
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def Run(self, command_template):
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tmp = TempFile(suffix=".js", prefix="test262-", text=True)
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try:
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result = self.RunTestIn(command_template, tmp)
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finally:
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tmp.Dispose()
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return result
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def Print(self):
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print self.GetSource()
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class ProgressIndicator(object):
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def __init__(self, count):
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self.count = count
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self.succeeded = 0
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self.failed = 0
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self.failed_tests = []
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def HasRun(self, result):
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result.ReportOutcome(True)
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if result.HasUnexpectedOutcome():
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self.failed += 1
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self.failed_tests.append(result)
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else:
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self.succeeded += 1
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def MakePlural(n):
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if (n == 1):
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return (n, "")
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else:
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return (n, "s")
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class TestSuite(object):
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def __init__(self, root, strict_only, non_strict_only, unmarked_default):
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# TODO: derive from packagerConfig.py
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self.test_root = path.join(root, 'test', 'suite')
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self.lib_root = path.join(root, 'test', 'harness')
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self.strict_only = strict_only
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self.non_strict_only = non_strict_only
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self.unmarked_default = unmarked_default
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self.include_cache = { }
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def Validate(self):
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if not path.exists(self.test_root):
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ReportError("No test repository found")
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if not path.exists(self.lib_root):
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ReportError("No test library found")
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def IsHidden(self, path):
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return path.startswith('.') or path == 'CVS'
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def IsTestCase(self, path):
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return path.endswith('.js')
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def ShouldRun(self, rel_path, tests):
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if len(tests) == 0:
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return True
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for test in tests:
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if test in rel_path:
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return True
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return False
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def GetInclude(self, name):
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if not name in self.include_cache:
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static = path.join(self.lib_root, name)
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if path.exists(static):
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f = open(static)
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contents = stripHeader(f.read())
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contents = re.sub(r'\r\n', '\n', contents)
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self.include_cache[name] = contents + "\n"
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f.close()
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else:
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ReportError("Can't find: " + static)
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return self.include_cache[name]
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def EnumerateTests(self, tests):
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logging.info("Listing tests in %s", self.test_root)
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cases = []
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for root, dirs, files in os.walk(self.test_root):
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for f in [x for x in dirs if self.IsHidden(x)]:
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dirs.remove(f)
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dirs.sort()
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for f in sorted(files):
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if self.IsTestCase(f):
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full_path = path.join(root, f)
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if full_path.startswith(self.test_root):
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rel_path = full_path[len(self.test_root)+1:]
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else:
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logging.warning("Unexpected path %s", full_path)
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rel_path = full_path
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if self.ShouldRun(rel_path, tests):
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basename = path.basename(full_path)[:-3]
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name = rel_path.split(path.sep)[:-1] + [basename]
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if EXCLUDE_LIST.count(basename) >= 1:
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print 'Excluded: ' + basename
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else:
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if not self.non_strict_only:
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strict_case = TestCase(self, name, full_path, True)
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if not strict_case.IsNoStrict():
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if strict_case.IsOnlyStrict() or \
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self.unmarked_default in ['both', 'strict']:
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cases.append(strict_case)
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if not self.strict_only:
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non_strict_case = TestCase(self, name, full_path, False)
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if not non_strict_case.IsOnlyStrict():
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if non_strict_case.IsNoStrict() or \
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self.unmarked_default in ['both', 'non_strict']:
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cases.append(non_strict_case)
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logging.info("Done listing tests")
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return cases
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def PrintSummary(self, progress):
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print
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print "=== Summary ==="
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count = progress.count
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succeeded = progress.succeeded
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failed = progress.failed
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print " - Ran %i test%s" % MakePlural(count)
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if progress.failed == 0:
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print " - All tests succeeded"
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else:
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percent = ((100.0 * succeeded) / count,)
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print " - Passed %i test%s (%.1f%%)" % (MakePlural(succeeded) + percent)
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percent = ((100.0 * failed) / count,)
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print " - Failed %i test%s (%.1f%%)" % (MakePlural(failed) + percent)
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positive = [c for c in progress.failed_tests if not c.case.IsNegative()]
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negative = [c for c in progress.failed_tests if c.case.IsNegative()]
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if len(positive) > 0:
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print
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print "Failed tests"
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for result in positive:
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print " %s in %s" % (result.case.GetName(), result.case.GetMode())
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if len(negative) > 0:
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print
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print "Expected to fail but passed ---"
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for result in negative:
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print " %s in %s" % (result.case.GetName(), result.case.GetMode())
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def PrintFailureOutput(self, progress):
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for result in progress.failed_tests:
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print
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result.ReportOutcome(False)
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def Run(self, command_template, tests, print_summary, full_summary):
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if not "{{path}}" in command_template:
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command_template += " {{path}}"
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cases = self.EnumerateTests(tests)
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if len(cases) == 0:
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ReportError("No tests to run")
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progress = ProgressIndicator(len(cases))
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for case in cases:
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result = case.Run(command_template)
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progress.HasRun(result)
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if print_summary:
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self.PrintSummary(progress)
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if full_summary:
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self.PrintFailureOutput(progress)
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else:
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print
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print "Use --full-summary to see output from failed tests"
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print
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def Print(self, tests):
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cases = self.EnumerateTests(tests)
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if len(cases) > 0:
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cases[0].Print()
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def Main():
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parser = BuildOptions()
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(options, args) = parser.parse_args()
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ValidateOptions(options)
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test_suite = TestSuite(options.tests,
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options.strict_only,
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options.non_strict_only,
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options.unmarked_default)
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test_suite.Validate()
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if options.cat:
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test_suite.Print(args)
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else:
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test_suite.Run(options.command, args,
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options.summary or options.full_summary,
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options.full_summary)
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if __name__ == '__main__':
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try:
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Main()
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sys.exit(0)
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except Test262Error, e:
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print "Error: %s" % e.message
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sys.exit(1)
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