Python test.test_support.requires() Examples

def testPasswordProtectedSite(self):
        test_support.requires('network')
        with test_support.transient_internet('mueblesmoraleda.com'):
            url = 'http://mueblesmoraleda.com'
            robots_url = url + "/robots.txt"
            # First check the URL is usable for our purposes, since the
            # test site is a bit flaky.
            try:
                urlopen(robots_url)
            except HTTPError as e:
                if e.code not in {401, 403}:
                    self.skipTest(
                        "%r should return a 401 or 403 HTTP error, not %r"
                        % (robots_url, e.code))
            else:
                self.skipTest(
                    "%r should return a 401 or 403 HTTP error, not succeed"
                    % (robots_url))
            parser = robotparser.RobotFileParser()
            parser.set_url(url)
            try:
                parser.read()
            except IOError:
                self.skipTest('%s is unavailable' % url)
            self.assertEqual(parser.can_fetch("*", robots_url), False) 

def setUpClass(cls):
        cls.engine = se.SearchEngine(None)
##        requires('gui')
##        cls.root = Tk()
##        cls.text = Text(master=cls.root)
        cls.text = mockText()
        # search_backward calls index('end-1c')
        cls.text.index = lambda index: '4.0'
        test_text = (
            'First line\n'
            'Line with target\n'
            'Last line\n')
        cls.text.insert('1.0', test_text)
        cls.pat = re.compile('target')
        cls.res = (2, (10, 16))  # line, slice indexes of 'target'
        cls.failpat = re.compile('xyz')  # not in text
        cls.emptypat = re.compile('\w*')  # empty match possible 

def setUpClass(cls):
##        requires('gui')
##        cls.root = Tk()
##        cls.text = Text(master=cls.root)
        cls.text = mockText()
        test_text = (
            'First line\n'
            'Line with target\n'
            'Last line\n')
        cls.text.insert('1.0', test_text)
        cls.pat = re.compile('target')

        cls.engine = se.SearchEngine(None)
        cls.engine.search_forward = lambda *args: ('f', args)
        cls.engine.search_backward = lambda *args: ('b', args)

##    @classmethod
##    def tearDownClass(cls):
##        cls.root.destroy()
##        del cls.root 

def test_write_full(self):
        devfull = '/dev/full'
        if not (os.path.exists(devfull) and
                stat.S_ISCHR(os.stat(devfull).st_mode)):
            # Issue #21934: OpenBSD does not have a /dev/full character device
            self.skipTest('requires %r' % devfull)
        with open(devfull, 'wb', 1) as f:
            with self.assertRaises(IOError):
                f.write('hello\n')
        with open(devfull, 'wb', 1) as f:
            with self.assertRaises(IOError):
                # Issue #17976
                f.write('hello')
                f.write('\n')
        with open(devfull, 'wb', 0) as f:
            with self.assertRaises(IOError):
                f.write('h') 

def testPasswordProtectedSite(self):
        test_support.requires('network')
        with test_support.transient_internet('mueblesmoraleda.com'):
            url = 'http://mueblesmoraleda.com'
            robots_url = url + "/robots.txt"
            # First check the URL is usable for our purposes, since the
            # test site is a bit flaky.
            try:
                urlopen(robots_url)
            except HTTPError as e:
                if e.code not in {401, 403}:
                    self.skipTest(
                        "%r should return a 401 or 403 HTTP error, not %r"
                        % (robots_url, e.code))
            else:
                self.skipTest(
                    "%r should return a 401 or 403 HTTP error, not succeed"
                    % (robots_url))
            parser = robotparser.RobotFileParser()
            parser.set_url(url)
            try:
                parser.read()
            except IOError:
                self.skipTest('%s is unavailable' % url)
            self.assertEqual(parser.can_fetch("*", robots_url), False) 

def testPasswordProtectedSite(self):
        test_support.requires('network')
        with test_support.transient_internet('mueblesmoraleda.com'):
            url = 'http://mueblesmoraleda.com'
            robots_url = url + "/robots.txt"
            # First check the URL is usable for our purposes, since the
            # test site is a bit flaky.
            try:
                urlopen(robots_url)
            except HTTPError as e:
                if e.code not in {401, 403}:
                    self.skipTest(
                        "%r should return a 401 or 403 HTTP error, not %r"
                        % (robots_url, e.code))
            else:
                self.skipTest(
                    "%r should return a 401 or 403 HTTP error, not succeed"
                    % (robots_url))
            parser = robotparser.RobotFileParser()
            parser.set_url(url)
            try:
                parser.read()
            except IOError:
                self.skipTest('%s is unavailable' % url)
            self.assertEqual(parser.can_fetch("*", robots_url), False) 

def test_basic():
    test_support.requires('network')

    import urllib

    socket.RAND_status()
    try:
        socket.RAND_egd(1)
    except TypeError:
        pass
    else:
        print "didn't raise TypeError"
    socket.RAND_add("this is a random string", 75.0)

    f = urllib.urlopen('https://sf.net')
    buf = f.read()
    f.close() 

def test_networked_bad_cert(self):
        # We feed a "CA" cert that is unrelated to the server's cert
        import ssl
        test_support.requires('network')
        with test_support.transient_internet('self-signed.pythontest.net'):
            context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
            context.verify_mode = ssl.CERT_REQUIRED
            context.load_verify_locations(CERT_localhost)
            h = httplib.HTTPSConnection('self-signed.pythontest.net', 443, context=context)
            with self.assertRaises(ssl.SSLError) as exc_info:
                h.request('GET', '/')
            if test_support.is_jython:
                return # FIXME: SSLError.reason not yet available for Jython
            self.assertEqual(exc_info.exception.reason, 'CERTIFICATE_VERIFY_FAILED') 

def test_main():
    test_support.requires("network")
    test_support.run_unittest(AuthTests,
                              OtherNetworkTests,
                              CloseSocketTest,
                              TimeoutTest,
                              ) 

def test_main():
    test_support.requires('network')
    with test_support.check_py3k_warnings(
            ("urllib.urlopen.. has been removed", DeprecationWarning)):
        test_support.run_unittest(URLTimeoutTest,
                                  urlopenNetworkTests,
                                  urlretrieveNetworkTests) 

def test_networked_trusted_by_default_cert(self):
        # Default settings: requires a valid cert from a trusted CA
        test_support.requires('network')
        with test_support.transient_internet('www.python.org'):
            h = httplib.HTTPSConnection('www.python.org', 443)
            h.request('GET', '/')
            resp = h.getresponse()
            content_type = resp.getheader('content-type')
            self.assertIn('text/html', content_type) 

def test_main():
    test_support.requires("network")
    test_support.run_unittest(AuthTests,
                              OtherNetworkTests,
                              CloseSocketTest,
                              TimeoutTest,
                              ) 

def test_main():
    test_support.requires('network')
    with test_support.check_py3k_warnings(
            ("urllib.urlopen.. has been removed", DeprecationWarning)):
        test_support.run_unittest(URLTimeoutTest,
                                  urlopenNetworkTests,
                                  urlretrieveNetworkTests) 

def test_main():
    # We will NOT depend on the network resource flag
    # (Lib/test/regrtest.py -u network) since all tests here are only
    # localhost.  However, if this is a bad rationale, then uncomment
    # the next line.
    #test_support.requires("network")

    test_support.run_unittest(ProxyAuthTests, TestUrlopen) 

def test_networked(self):
        # Default settings: requires a valid cert from a trusted CA
        import ssl
        test_support.requires('network')
        with test_support.transient_internet('self-signed.pythontest.net'):
            h = httplib.HTTPSConnection('self-signed.pythontest.net', 443)
            with self.assertRaises(ssl.SSLError) as exc_info:
                h.request('GET', '/')
            if test_support.is_jython:
                return # FIXME: SSLError.reason not yet available for Jython
            self.assertEqual(exc_info.exception.reason, 'CERTIFICATE_VERIFY_FAILED') 

def test_main():
    # Spawning many new jython processes takes a long time
    test_support.requires('subprocess')
    test_support.run_unittest(ProcessTestCase)
    if hasattr(test_support, "reap_children"):
        test_support.reap_children() 

def test_large_file_ops(self):
        # On Windows and Mac OSX this test comsumes large resources; It takes
        # a long time to build the >2GB file and takes >2GB of disk space
        # therefore the resource must be enabled to run this test.
        if sys.platform[:3] == 'win' or sys.platform == 'darwin':
            support.requires(
                'largefile',
                'test requires %s bytes and a long time to run' % self.LARGE)
        with self.open(support.TESTFN, "w+b", 0) as f:
            self.large_file_ops(f)
        with self.open(support.TESTFN, "w+b") as f:
            self.large_file_ops(f) 

def test_main():
    # Spawning many new jython processes takes a long time
    test_support.requires('subprocess')
    test_support.run_unittest(ProcessTestCase)
    if hasattr(test_support, "reap_children"):
        test_support.reap_children() 

def test_alias_nofallback(self):
        if _have_soundcard():
            # Note that this is not the same as asserting RuntimeError
            # will get raised:  you cannot convert this to
            # self.assertRaises(...) form.  The attempt may or may not
            # raise RuntimeError, but it shouldn't raise anything other
            # than RuntimeError, and that's all we're trying to test
            # here.  The MS docs aren't clear about whether the SDK
            # PlaySound() with SND_ALIAS and SND_NODEFAULT will return
            # True or False when the alias is unknown.  On Tim's WinXP
            # box today, it returns True (no exception is raised).  What
            # we'd really like to test is that no sound is played, but
            # that requires first wiring an eardrum class into unittest
            # <wink>.
            try:
                winsound.PlaySound(
                    '!"$%&/(#+*',
                    winsound.SND_ALIAS | winsound.SND_NODEFAULT
                )
            except RuntimeError:
                pass
        else:
            self.assertRaises(
                RuntimeError,
                winsound.PlaySound,
                '!"$%&/(#+*', winsound.SND_ALIAS | winsound.SND_NODEFAULT
            ) 

def test_alias_nofallback(self):
        if _have_soundcard():
            # Note that this is not the same as asserting RuntimeError
            # will get raised:  you cannot convert this to
            # self.assertRaises(...) form.  The attempt may or may not
            # raise RuntimeError, but it shouldn't raise anything other
            # than RuntimeError, and that's all we're trying to test
            # here.  The MS docs aren't clear about whether the SDK
            # PlaySound() with SND_ALIAS and SND_NODEFAULT will return
            # True or False when the alias is unknown.  On Tim's WinXP
            # box today, it returns True (no exception is raised).  What
            # we'd really like to test is that no sound is played, but
            # that requires first wiring an eardrum class into unittest
            # <wink>.
            try:
                winsound.PlaySound(
                    '!"$%&/(#+*',
                    winsound.SND_ALIAS | winsound.SND_NODEFAULT
                )
            except RuntimeError:
                pass
        else:
            self.assertRaises(
                RuntimeError,
                winsound.PlaySound,
                '!"$%&/(#+*', winsound.SND_ALIAS | winsound.SND_NODEFAULT
            ) 

def test_main():
    test_support.requires('network')
    test_support.run_unittest(CreationTestCase, TimeoutTestCase) 

def test_networked(self):
        # Default settings: requires a valid cert from a trusted CA
        import ssl
        test_support.requires('network')
        with test_support.transient_internet('self-signed.pythontest.net'):
            h = httplib.HTTPSConnection('self-signed.pythontest.net', 443)
            with self.assertRaises(ssl.SSLError) as exc_info:
                h.request('GET', '/')
            if test_support.is_jython:
                return # FIXME: SSLError.reason not yet available for Jython
            self.assertEqual(exc_info.exception.reason, 'CERTIFICATE_VERIFY_FAILED') 

def test_main():
    # We will NOT depend on the network resource flag
    # (Lib/test/regrtest.py -u network) since all tests here are only
    # localhost.  However, if this is a bad rationale, then uncomment
    # the next line.
    #test_support.requires("network")

    test_support.run_unittest(ProxyAuthTests) 

def test_main():
    test_support.requires('network')
    test_support.run_unittest(URLTimeoutTest,
                              urlopenNetworkTests,
                              urlretrieveNetworkTests) 

def test_main():
    test_support.requires("network")
    test_support.run_unittest(URLTimeoutTest,
                              urlopenNetworkTests,
                              AuthTests,
                              OtherNetworkTests,
                              CloseSocketTest,
                              ) 

def test_main():
    test_support.requires('network')
    test_support.run_unittest(CreationTestCase, TimeoutTestCase) 

def testPythonOrg(self):
        test_support.requires('network')
        with test_support.transient_internet('www.python.org'):
            parser = robotparser.RobotFileParser(
                "http://www.python.org/robots.txt")
            parser.read()
            self.assertTrue(
                parser.can_fetch("*", "http://www.python.org/robots.txt")) 

def test_main():
    # We will NOT depend on the network resource flag
    # (Lib/test/regrtest.py -u network) since all tests here are only
    # localhost.  However, if this is a bad rationale, then uncomment
    # the next line.
    #test_support.requires("network")

    test_support.run_unittest(ProxyAuthTests, TestUrlopen) 

def test_main():
    test_support.requires('network')
    with test_support.check_py3k_warnings(
            ("urllib.urlopen.. has been removed", DeprecationWarning)):
        test_support.run_unittest(URLTimeoutTest,
                                  urlopenNetworkTests,
                                  urlretrieveNetworkTests) 

def test_main():
    test_support.requires("network")
    test_support.run_unittest(AuthTests,
                              OtherNetworkTests,
                              CloseSocketTest,
                              TimeoutTest,
                              )