Check in the thirdparty libs needed for webkitpy.

Tools/Scripts/webkitpy/thirdparty/unittest2/main.py

Index: Tools/Scripts/webkitpy/thirdparty/unittest2/main.py
diff --git a/Tools/Scripts/webkitpy/thirdparty/unittest2/main.py b/Tools/Scripts/webkitpy/thirdparty/unittest2/main.py
new file mode 100644
index 0000000000000000000000000000000000000000..9db1d307bf523435d08d3d1a96dbb7af80424ee7
--- /dev/null
+++ b/Tools/Scripts/webkitpy/thirdparty/unittest2/main.py
@@ -0,0 +1,241 @@
+"""Unittest main program"""
+
+import sys
+import os
+import types
+
+from unittest2 import loader, runner
+try:
+    from unittest2.signals import installHandler
+except ImportError:
+    installHandler = None
+
+__unittest = True
+
+FAILFAST     = "  -f, --failfast   Stop on first failure\n"
+CATCHBREAK   = "  -c, --catch      Catch control-C and display results\n"
+BUFFEROUTPUT = "  -b, --buffer     Buffer stdout and stderr during test runs\n"
+
+USAGE_AS_MAIN = """\
+Usage: %(progName)s [options] [tests]
+
+Options:
+  -h, --help       Show this message
+  -v, --verbose    Verbose output
+  -q, --quiet      Minimal output
+%(failfast)s%(catchbreak)s%(buffer)s
+Examples:
+  %(progName)s test_module                       - run tests from test_module
+  %(progName)s test_module.TestClass             - run tests from
+                                                   test_module.TestClass
+  %(progName)s test_module.TestClass.test_method - run specified test method
+
+[tests] can be a list of any number of test modules, classes and test
+methods.
+
+Alternative Usage: %(progName)s discover [options]
+
+Options:
+  -v, --verbose    Verbose output
+%(failfast)s%(catchbreak)s%(buffer)s  -s directory     Directory to start discovery ('.' default)
+  -p pattern       Pattern to match test files ('test*.py' default)
+  -t directory     Top level directory of project (default to
+                   start directory)
+
+For test discovery all test modules must be importable from the top
+level directory of the project.
+"""
+
+USAGE_FROM_MODULE = """\
+Usage: %(progName)s [options] [test] [...]
+
+Options:
+  -h, --help       Show this message
+  -v, --verbose    Verbose output
+  -q, --quiet      Minimal output
+%(failfast)s%(catchbreak)s%(buffer)s
+Examples:
+  %(progName)s                               - run default set of tests
+  %(progName)s MyTestSuite                   - run suite 'MyTestSuite'
+  %(progName)s MyTestCase.testSomething      - run MyTestCase.testSomething
+  %(progName)s MyTestCase                    - run all 'test*' test methods
+                                               in MyTestCase
+"""
+
+
+class TestProgram(object):
+    """A command-line program that runs a set of tests; this is primarily
+       for making test modules conveniently executable.
+    """
+    USAGE = USAGE_FROM_MODULE
+    
+    # defaults for testing
+    failfast = catchbreak = buffer = progName = None
+
+    def __init__(self, module='__main__', defaultTest=None,
+                 argv=None, testRunner=None,
+                 testLoader=loader.defaultTestLoader, exit=True,
+                 verbosity=1, failfast=None, catchbreak=None, buffer=None):
+        if isinstance(module, basestring):
+            self.module = __import__(module)
+            for part in module.split('.')[1:]:
+                self.module = getattr(self.module, part)
+        else:
+            self.module = module
+        if argv is None:
+            argv = sys.argv
+
+        self.exit = exit
+        self.verbosity = verbosity
+        self.failfast = failfast
+        self.catchbreak = catchbreak
+        self.buffer = buffer
+        self.defaultTest = defaultTest
+        self.testRunner = testRunner
+        self.testLoader = testLoader
+        self.progName = os.path.basename(argv[0])
+        self.parseArgs(argv)
+        self.runTests()
+
+    def usageExit(self, msg=None):
+        if msg:
+            print msg
+        usage = {'progName': self.progName, 'catchbreak': '', 'failfast': '',
+                 'buffer': ''}
+        if self.failfast != False:
+            usage['failfast'] = FAILFAST
+        if self.catchbreak != False and installHandler is not None:
+            usage['catchbreak'] = CATCHBREAK
+        if self.buffer != False:
+            usage['buffer'] = BUFFEROUTPUT
+        print self.USAGE % usage
+        sys.exit(2)
+
+    def parseArgs(self, argv):
+        if len(argv) > 1 and argv[1].lower() == 'discover':
+            self._do_discovery(argv[2:])
+            return
+
+        import getopt
+        long_opts = ['help', 'verbose', 'quiet', 'failfast', 'catch', 'buffer']
+        try:
+            options, args = getopt.getopt(argv[1:], 'hHvqfcb', long_opts)
+            for opt, value in options:
+                if opt in ('-h','-H','--help'):
+                    self.usageExit()
+                if opt in ('-q','--quiet'):
+                    self.verbosity = 0
+                if opt in ('-v','--verbose'):
+                    self.verbosity = 2
+                if opt in ('-f','--failfast'):
+                    if self.failfast is None:
+                        self.failfast = True
+                    # Should this raise an exception if -f is not valid?
+                if opt in ('-c','--catch'):
+                    if self.catchbreak is None and installHandler is not None:
+                        self.catchbreak = True
+                    # Should this raise an exception if -c is not valid?
+                if opt in ('-b','--buffer'):
+                    if self.buffer is None:
+                        self.buffer = True
+                    # Should this raise an exception if -b is not valid?
+            if len(args) == 0 and self.defaultTest is None:
+                # createTests will load tests from self.module
+                self.testNames = None
+            elif len(args) > 0:
+                self.testNames = args
+                if __name__ == '__main__':
+                    # to support python -m unittest ...
+                    self.module = None
+            else:
+                self.testNames = (self.defaultTest,)
+            self.createTests()
+        except getopt.error, msg:
+            self.usageExit(msg)
+
+    def createTests(self):
+        if self.testNames is None:
+            self.test = self.testLoader.loadTestsFromModule(self.module)
+        else:
+            self.test = self.testLoader.loadTestsFromNames(self.testNames,
+                                                           self.module)
+
+    def _do_discovery(self, argv, Loader=loader.TestLoader):
+        # handle command line args for test discovery
+        self.progName = '%s discover' % self.progName
+        import optparse
+        parser = optparse.OptionParser()
+        parser.prog = self.progName
+        parser.add_option('-v', '--verbose', dest='verbose', default=False,
+                          help='Verbose output', action='store_true')
+        if self.failfast != False:
+            parser.add_option('-f', '--failfast', dest='failfast', default=False,
+                              help='Stop on first fail or error', 
+                              action='store_true')
+        if self.catchbreak != False and installHandler is not None:
+            parser.add_option('-c', '--catch', dest='catchbreak', default=False,
+                              help='Catch ctrl-C and display results so far', 
+                              action='store_true')
+        if self.buffer != False:
+            parser.add_option('-b', '--buffer', dest='buffer', default=False,
+                              help='Buffer stdout and stderr during tests', 
+                              action='store_true')
+        parser.add_option('-s', '--start-directory', dest='start', default='.',
+                          help="Directory to start discovery ('.' default)")
+        parser.add_option('-p', '--pattern', dest='pattern', default='test*.py',
+                          help="Pattern to match tests ('test*.py' default)")
+        parser.add_option('-t', '--top-level-directory', dest='top', default=None,
+                          help='Top level directory of project (defaults to start directory)')
+
+        options, args = parser.parse_args(argv)
+        if len(args) > 3:
+            self.usageExit()
+
+        for name, value in zip(('start', 'pattern', 'top'), args):
+            setattr(options, name, value)
+        
+        # only set options from the parsing here
+        # if they weren't set explicitly in the constructor
+        if self.failfast is None:
+            self.failfast = options.failfast
+        if self.catchbreak is None and installHandler is not None:
+            self.catchbreak = options.catchbreak
+        if self.buffer is None:
+            self.buffer = options.buffer
+        
+        if options.verbose:
+            self.verbosity = 2
+
+        start_dir = options.start
+        pattern = options.pattern
+        top_level_dir = options.top
+
+        loader = Loader()
+        self.test = loader.discover(start_dir, pattern, top_level_dir)
+
+    def runTests(self):
+        if self.catchbreak:
+            installHandler()
+        if self.testRunner is None:
+            self.testRunner = runner.TextTestRunner
+        if isinstance(self.testRunner, (type, types.ClassType)):
+            try:
+                testRunner = self.testRunner(verbosity=self.verbosity,
+                                             failfast=self.failfast,
+                                             buffer=self.buffer)
+            except TypeError:
+                # didn't accept the verbosity, buffer or failfast arguments
+                testRunner = self.testRunner()
+        else:
+            # it is assumed to be a TestRunner instance
+            testRunner = self.testRunner
+        self.result = testRunner.run(self.test)
+        if self.exit:
+            sys.exit(not self.result.wasSuccessful())
+
+main = TestProgram
+
+def main_():
+    TestProgram.USAGE = USAGE_AS_MAIN
+    main(module=None)
+