| """Regresssion tests for urllib""" | |
| import urllib | |
| import httplib | |
| import unittest | |
| from test import test_support | |
| import os | |
| import sys | |
| import mimetools | |
| import tempfile | |
| import StringIO | |
| def hexescape(char): | |
| """Escape char as RFC 2396 specifies""" | |
| hex_repr = hex(ord(char))[2:].upper() | |
| if len(hex_repr) == 1: | |
| hex_repr = "0%s" % hex_repr | |
| return "%" + hex_repr | |
| class urlopen_FileTests(unittest.TestCase): | |
| """Test urlopen() opening a temporary file. | |
| Try to test as much functionality as possible so as to cut down on reliance | |
| on connecting to the Net for testing. | |
| """ | |
| def setUp(self): | |
| """Setup of a temp file to use for testing""" | |
| self.text = "test_urllib: %s\n" % self.__class__.__name__ | |
| FILE = file(test_support.TESTFN, 'wb') | |
| try: | |
| FILE.write(self.text) | |
| finally: | |
| FILE.close() | |
| self.pathname = test_support.TESTFN | |
| self.returned_obj = urllib.urlopen("file:%s" % self.pathname) | |
| def tearDown(self): | |
| """Shut down the open object""" | |
| self.returned_obj.close() | |
| os.remove(test_support.TESTFN) | |
| def test_interface(self): | |
| # Make sure object returned by urlopen() has the specified methods | |
| for attr in ("read", "readline", "readlines", "fileno", | |
| "close", "info", "geturl", "getcode", "__iter__"): | |
| self.assertTrue(hasattr(self.returned_obj, attr), | |
| "object returned by urlopen() lacks %s attribute" % | |
| attr) | |
| def test_read(self): | |
| self.assertEqual(self.text, self.returned_obj.read()) | |
| def test_readline(self): | |
| self.assertEqual(self.text, self.returned_obj.readline()) | |
| self.assertEqual('', self.returned_obj.readline(), | |
| "calling readline() after exhausting the file did not" | |
| " return an empty string") | |
| def test_readlines(self): | |
| lines_list = self.returned_obj.readlines() | |
| self.assertEqual(len(lines_list), 1, | |
| "readlines() returned the wrong number of lines") | |
| self.assertEqual(lines_list[0], self.text, | |
| "readlines() returned improper text") | |
| def test_fileno(self): | |
| file_num = self.returned_obj.fileno() | |
| self.assertIsInstance(file_num, int, "fileno() did not return an int") | |
| self.assertEqual(os.read(file_num, len(self.text)), self.text, | |
| "Reading on the file descriptor returned by fileno() " | |
| "did not return the expected text") | |
| def test_close(self): | |
| # Test close() by calling it hear and then having it be called again | |
| # by the tearDown() method for the test | |
| self.returned_obj.close() | |
| def test_info(self): | |
| self.assertIsInstance(self.returned_obj.info(), mimetools.Message) | |
| def test_geturl(self): | |
| self.assertEqual(self.returned_obj.geturl(), self.pathname) | |
| def test_getcode(self): | |
| self.assertEqual(self.returned_obj.getcode(), None) | |
| def test_iter(self): | |
| # Test iterator | |
| # Don't need to count number of iterations since test would fail the | |
| # instant it returned anything beyond the first line from the | |
| # comparison | |
| for line in self.returned_obj.__iter__(): | |
| self.assertEqual(line, self.text) | |
| class ProxyTests(unittest.TestCase): | |
| def setUp(self): | |
| # Records changes to env vars | |
| self.env = test_support.EnvironmentVarGuard() | |
| # Delete all proxy related env vars | |
| for k in os.environ.keys(): | |
| if 'proxy' in k.lower(): | |
| self.env.unset(k) | |
| def tearDown(self): | |
| # Restore all proxy related env vars | |
| self.env.__exit__() | |
| del self.env | |
| def test_getproxies_environment_keep_no_proxies(self): | |
| self.env.set('NO_PROXY', 'localhost') | |
| proxies = urllib.getproxies_environment() | |
| # getproxies_environment use lowered case truncated (no '_proxy') keys | |
| self.assertEqual('localhost', proxies['no']) | |
| class urlopen_HttpTests(unittest.TestCase): | |
| """Test urlopen() opening a fake http connection.""" | |
| def fakehttp(self, fakedata): | |
| class FakeSocket(StringIO.StringIO): | |
| def sendall(self, str): pass | |
| def makefile(self, mode, name): return self | |
| def read(self, amt=None): | |
| if self.closed: return '' | |
| return StringIO.StringIO.read(self, amt) | |
| def readline(self, length=None): | |
| if self.closed: return '' | |
| return StringIO.StringIO.readline(self, length) | |
| class FakeHTTPConnection(httplib.HTTPConnection): | |
| def connect(self): | |
| self.sock = FakeSocket(fakedata) | |
| assert httplib.HTTP._connection_class == httplib.HTTPConnection | |
| httplib.HTTP._connection_class = FakeHTTPConnection | |
| def unfakehttp(self): | |
| httplib.HTTP._connection_class = httplib.HTTPConnection | |
| def test_read(self): | |
| self.fakehttp('Hello!') | |
| try: | |
| fp = urllib.urlopen("http://python.org/") | |
| self.assertEqual(fp.readline(), 'Hello!') | |
| self.assertEqual(fp.readline(), '') | |
| self.assertEqual(fp.geturl(), 'http://python.org/') | |
| self.assertEqual(fp.getcode(), 200) | |
| finally: | |
| self.unfakehttp() | |
| def test_url_fragment(self): | |
| # Issue #11703: geturl() omits fragments in the original URL. | |
| url = 'http://docs.python.org/library/urllib.html#OK' | |
| self.fakehttp('Hello!') | |
| try: | |
| fp = urllib.urlopen(url) | |
| self.assertEqual(fp.geturl(), url) | |
| finally: | |
| self.unfakehttp() | |
| def test_read_bogus(self): | |
| # urlopen() should raise IOError for many error codes. | |
| self.fakehttp('''HTTP/1.1 401 Authentication Required | |
| Date: Wed, 02 Jan 2008 03:03:54 GMT | |
| Server: Apache/1.3.33 (Debian GNU/Linux) mod_ssl/2.8.22 OpenSSL/0.9.7e | |
| Connection: close | |
| Content-Type: text/html; charset=iso-8859-1 | |
| ''') | |
| try: | |
| self.assertRaises(IOError, urllib.urlopen, "http://python.org/") | |
| finally: | |
| self.unfakehttp() | |
| def test_invalid_redirect(self): | |
| # urlopen() should raise IOError for many error codes. | |
| self.fakehttp("""HTTP/1.1 302 Found | |
| Date: Wed, 02 Jan 2008 03:03:54 GMT | |
| Server: Apache/1.3.33 (Debian GNU/Linux) mod_ssl/2.8.22 OpenSSL/0.9.7e | |
| Location: file:README | |
| Connection: close | |
| Content-Type: text/html; charset=iso-8859-1 | |
| """) | |
| try: | |
| self.assertRaises(IOError, urllib.urlopen, "http://python.org/") | |
| finally: | |
| self.unfakehttp() | |
| def test_empty_socket(self): | |
| # urlopen() raises IOError if the underlying socket does not send any | |
| # data. (#1680230) | |
| self.fakehttp('') | |
| try: | |
| self.assertRaises(IOError, urllib.urlopen, 'http://something') | |
| finally: | |
| self.unfakehttp() | |
| class urlretrieve_FileTests(unittest.TestCase): | |
| """Test urllib.urlretrieve() on local files""" | |
| def setUp(self): | |
| # Create a list of temporary files. Each item in the list is a file | |
| # name (absolute path or relative to the current working directory). | |
| # All files in this list will be deleted in the tearDown method. Note, | |
| # this only helps to makes sure temporary files get deleted, but it | |
| # does nothing about trying to close files that may still be open. It | |
| # is the responsibility of the developer to properly close files even | |
| # when exceptional conditions occur. | |
| self.tempFiles = [] | |
| # Create a temporary file. | |
| self.registerFileForCleanUp(test_support.TESTFN) | |
| self.text = 'testing urllib.urlretrieve' | |
| try: | |
| FILE = file(test_support.TESTFN, 'wb') | |
| FILE.write(self.text) | |
| FILE.close() | |
| finally: | |
| try: FILE.close() | |
| except: pass | |
| def tearDown(self): | |
| # Delete the temporary files. | |
| for each in self.tempFiles: | |
| try: os.remove(each) | |
| except: pass | |
| def constructLocalFileUrl(self, filePath): | |
| return "file://%s" % urllib.pathname2url(os.path.abspath(filePath)) | |
| def createNewTempFile(self, data=""): | |
| """Creates a new temporary file containing the specified data, | |
| registers the file for deletion during the test fixture tear down, and | |
| returns the absolute path of the file.""" | |
| newFd, newFilePath = tempfile.mkstemp() | |
| try: | |
| self.registerFileForCleanUp(newFilePath) | |
| newFile = os.fdopen(newFd, "wb") | |
| newFile.write(data) | |
| newFile.close() | |
| finally: | |
| try: newFile.close() | |
| except: pass | |
| return newFilePath | |
| def registerFileForCleanUp(self, fileName): | |
| self.tempFiles.append(fileName) | |
| def test_basic(self): | |
| # Make sure that a local file just gets its own location returned and | |
| # a headers value is returned. | |
| result = urllib.urlretrieve("file:%s" % test_support.TESTFN) | |
| self.assertEqual(result[0], test_support.TESTFN) | |
| self.assertIsInstance(result[1], mimetools.Message, | |
| "did not get a mimetools.Message instance as " | |
| "second returned value") | |
| def test_copy(self): | |
| # Test that setting the filename argument works. | |
| second_temp = "%s.2" % test_support.TESTFN | |
| self.registerFileForCleanUp(second_temp) | |
| result = urllib.urlretrieve(self.constructLocalFileUrl( | |
| test_support.TESTFN), second_temp) | |
| self.assertEqual(second_temp, result[0]) | |
| self.assertTrue(os.path.exists(second_temp), "copy of the file was not " | |
| "made") | |
| FILE = file(second_temp, 'rb') | |
| try: | |
| text = FILE.read() | |
| FILE.close() | |
| finally: | |
| try: FILE.close() | |
| except: pass | |
| self.assertEqual(self.text, text) | |
| def test_reporthook(self): | |
| # Make sure that the reporthook works. | |
| def hooktester(count, block_size, total_size, count_holder=[0]): | |
| self.assertIsInstance(count, int) | |
| self.assertIsInstance(block_size, int) | |
| self.assertIsInstance(total_size, int) | |
| self.assertEqual(count, count_holder[0]) | |
| count_holder[0] = count_holder[0] + 1 | |
| second_temp = "%s.2" % test_support.TESTFN | |
| self.registerFileForCleanUp(second_temp) | |
| urllib.urlretrieve(self.constructLocalFileUrl(test_support.TESTFN), | |
| second_temp, hooktester) | |
| def test_reporthook_0_bytes(self): | |
| # Test on zero length file. Should call reporthook only 1 time. | |
| report = [] | |
| def hooktester(count, block_size, total_size, _report=report): | |
| _report.append((count, block_size, total_size)) | |
| srcFileName = self.createNewTempFile() | |
| urllib.urlretrieve(self.constructLocalFileUrl(srcFileName), | |
| test_support.TESTFN, hooktester) | |
| self.assertEqual(len(report), 1) | |
| self.assertEqual(report[0][2], 0) | |
| def test_reporthook_5_bytes(self): | |
| # Test on 5 byte file. Should call reporthook only 2 times (once when | |
| # the "network connection" is established and once when the block is | |
| # read). Since the block size is 8192 bytes, only one block read is | |
| # required to read the entire file. | |
| report = [] | |
| def hooktester(count, block_size, total_size, _report=report): | |
| _report.append((count, block_size, total_size)) | |
| srcFileName = self.createNewTempFile("x" * 5) | |
| urllib.urlretrieve(self.constructLocalFileUrl(srcFileName), | |
| test_support.TESTFN, hooktester) | |
| self.assertEqual(len(report), 2) | |
| self.assertEqual(report[0][1], 8192) | |
| self.assertEqual(report[0][2], 5) | |
| def test_reporthook_8193_bytes(self): | |
| # Test on 8193 byte file. Should call reporthook only 3 times (once | |
| # when the "network connection" is established, once for the next 8192 | |
| # bytes, and once for the last byte). | |
| report = [] | |
| def hooktester(count, block_size, total_size, _report=report): | |
| _report.append((count, block_size, total_size)) | |
| srcFileName = self.createNewTempFile("x" * 8193) | |
| urllib.urlretrieve(self.constructLocalFileUrl(srcFileName), | |
| test_support.TESTFN, hooktester) | |
| self.assertEqual(len(report), 3) | |
| self.assertEqual(report[0][1], 8192) | |
| self.assertEqual(report[0][2], 8193) | |
| class QuotingTests(unittest.TestCase): | |
| """Tests for urllib.quote() and urllib.quote_plus() | |
| According to RFC 2396 ("Uniform Resource Identifiers), to escape a | |
| character you write it as '%' + <2 character US-ASCII hex value>. The Python | |
| code of ``'%' + hex(ord(<character>))[2:]`` escapes a character properly. | |
| Case does not matter on the hex letters. | |
| The various character sets specified are: | |
| Reserved characters : ";/?:@&=+$," | |
| Have special meaning in URIs and must be escaped if not being used for | |
| their special meaning | |
| Data characters : letters, digits, and "-_.!~*'()" | |
| Unreserved and do not need to be escaped; can be, though, if desired | |
| Control characters : 0x00 - 0x1F, 0x7F | |
| Have no use in URIs so must be escaped | |
| space : 0x20 | |
| Must be escaped | |
| Delimiters : '<>#%"' | |
| Must be escaped | |
| Unwise : "{}|\^[]`" | |
| Must be escaped | |
| """ | |
| def test_never_quote(self): | |
| # Make sure quote() does not quote letters, digits, and "_,.-" | |
| do_not_quote = '' .join(["ABCDEFGHIJKLMNOPQRSTUVWXYZ", | |
| "abcdefghijklmnopqrstuvwxyz", | |
| "0123456789", | |
| "_.-"]) | |
| result = urllib.quote(do_not_quote) | |
| self.assertEqual(do_not_quote, result, | |
| "using quote(): %s != %s" % (do_not_quote, result)) | |
| result = urllib.quote_plus(do_not_quote) | |
| self.assertEqual(do_not_quote, result, | |
| "using quote_plus(): %s != %s" % (do_not_quote, result)) | |
| def test_default_safe(self): | |
| # Test '/' is default value for 'safe' parameter | |
| self.assertEqual(urllib.quote.func_defaults[0], '/') | |
| def test_safe(self): | |
| # Test setting 'safe' parameter does what it should do | |
| quote_by_default = "<>" | |
| result = urllib.quote(quote_by_default, safe=quote_by_default) | |
| self.assertEqual(quote_by_default, result, | |
| "using quote(): %s != %s" % (quote_by_default, result)) | |
| result = urllib.quote_plus(quote_by_default, safe=quote_by_default) | |
| self.assertEqual(quote_by_default, result, | |
| "using quote_plus(): %s != %s" % | |
| (quote_by_default, result)) | |
| def test_default_quoting(self): | |
| # Make sure all characters that should be quoted are by default sans | |
| # space (separate test for that). | |
| should_quote = [chr(num) for num in range(32)] # For 0x00 - 0x1F | |
| should_quote.append('<>#%"{}|\^[]`') | |
| should_quote.append(chr(127)) # For 0x7F | |
| should_quote = ''.join(should_quote) | |
| for char in should_quote: | |
| result = urllib.quote(char) | |
| self.assertEqual(hexescape(char), result, | |
| "using quote(): %s should be escaped to %s, not %s" % | |
| (char, hexescape(char), result)) | |
| result = urllib.quote_plus(char) | |
| self.assertEqual(hexescape(char), result, | |
| "using quote_plus(): " | |
| "%s should be escapes to %s, not %s" % | |
| (char, hexescape(char), result)) | |
| del should_quote | |
| partial_quote = "ab[]cd" | |
| expected = "ab%5B%5Dcd" | |
| result = urllib.quote(partial_quote) | |
| self.assertEqual(expected, result, | |
| "using quote(): %s != %s" % (expected, result)) | |
| self.assertEqual(expected, result, | |
| "using quote_plus(): %s != %s" % (expected, result)) | |
| self.assertRaises(TypeError, urllib.quote, None) | |
| def test_quoting_space(self): | |
| # Make sure quote() and quote_plus() handle spaces as specified in | |
| # their unique way | |
| result = urllib.quote(' ') | |
| self.assertEqual(result, hexescape(' '), | |
| "using quote(): %s != %s" % (result, hexescape(' '))) | |
| result = urllib.quote_plus(' ') | |
| self.assertEqual(result, '+', | |
| "using quote_plus(): %s != +" % result) | |
| given = "a b cd e f" | |
| expect = given.replace(' ', hexescape(' ')) | |
| result = urllib.quote(given) | |
| self.assertEqual(expect, result, | |
| "using quote(): %s != %s" % (expect, result)) | |
| expect = given.replace(' ', '+') | |
| result = urllib.quote_plus(given) | |
| self.assertEqual(expect, result, | |
| "using quote_plus(): %s != %s" % (expect, result)) | |
| def test_quoting_plus(self): | |
| self.assertEqual(urllib.quote_plus('alpha+beta gamma'), | |
| 'alpha%2Bbeta+gamma') | |
| self.assertEqual(urllib.quote_plus('alpha+beta gamma', '+'), | |
| 'alpha+beta+gamma') | |
| class UnquotingTests(unittest.TestCase): | |
| """Tests for unquote() and unquote_plus() | |
| See the doc string for quoting_Tests for details on quoting and such. | |
| """ | |
| def test_unquoting(self): | |
| # Make sure unquoting of all ASCII values works | |
| escape_list = [] | |
| for num in range(128): | |
| given = hexescape(chr(num)) | |
| expect = chr(num) | |
| result = urllib.unquote(given) | |
| self.assertEqual(expect, result, | |
| "using unquote(): %s != %s" % (expect, result)) | |
| result = urllib.unquote_plus(given) | |
| self.assertEqual(expect, result, | |
| "using unquote_plus(): %s != %s" % | |
| (expect, result)) | |
| escape_list.append(given) | |
| escape_string = ''.join(escape_list) | |
| del escape_list | |
| result = urllib.unquote(escape_string) | |
| self.assertEqual(result.count('%'), 1, | |
| "using quote(): not all characters escaped; %s" % | |
| result) | |
| result = urllib.unquote(escape_string) | |
| self.assertEqual(result.count('%'), 1, | |
| "using unquote(): not all characters escaped: " | |
| "%s" % result) | |
| def test_unquoting_badpercent(self): | |
| # Test unquoting on bad percent-escapes | |
| given = '%xab' | |
| expect = given | |
| result = urllib.unquote(given) | |
| self.assertEqual(expect, result, "using unquote(): %r != %r" | |
| % (expect, result)) | |
| given = '%x' | |
| expect = given | |
| result = urllib.unquote(given) | |
| self.assertEqual(expect, result, "using unquote(): %r != %r" | |
| % (expect, result)) | |
| given = '%' | |
| expect = given | |
| result = urllib.unquote(given) | |
| self.assertEqual(expect, result, "using unquote(): %r != %r" | |
| % (expect, result)) | |
| def test_unquoting_mixed_case(self): | |
| # Test unquoting on mixed-case hex digits in the percent-escapes | |
| given = '%Ab%eA' | |
| expect = '\xab\xea' | |
| result = urllib.unquote(given) | |
| self.assertEqual(expect, result, "using unquote(): %r != %r" | |
| % (expect, result)) | |
| def test_unquoting_parts(self): | |
| # Make sure unquoting works when have non-quoted characters | |
| # interspersed | |
| given = 'ab%sd' % hexescape('c') | |
| expect = "abcd" | |
| result = urllib.unquote(given) | |
| self.assertEqual(expect, result, | |
| "using quote(): %s != %s" % (expect, result)) | |
| result = urllib.unquote_plus(given) | |
| self.assertEqual(expect, result, | |
| "using unquote_plus(): %s != %s" % (expect, result)) | |
| def test_unquoting_plus(self): | |
| # Test difference between unquote() and unquote_plus() | |
| given = "are+there+spaces..." | |
| expect = given | |
| result = urllib.unquote(given) | |
| self.assertEqual(expect, result, | |
| "using unquote(): %s != %s" % (expect, result)) | |
| expect = given.replace('+', ' ') | |
| result = urllib.unquote_plus(given) | |
| self.assertEqual(expect, result, | |
| "using unquote_plus(): %s != %s" % (expect, result)) | |
| def test_unquote_with_unicode(self): | |
| r = urllib.unquote(u'br%C3%BCckner_sapporo_20050930.doc') | |
| self.assertEqual(r, u'br\xc3\xbcckner_sapporo_20050930.doc') | |
| class urlencode_Tests(unittest.TestCase): | |
| """Tests for urlencode()""" | |
| def help_inputtype(self, given, test_type): | |
| """Helper method for testing different input types. | |
| 'given' must lead to only the pairs: | |
| * 1st, 1 | |
| * 2nd, 2 | |
| * 3rd, 3 | |
| Test cannot assume anything about order. Docs make no guarantee and | |
| have possible dictionary input. | |
| """ | |
| expect_somewhere = ["1st=1", "2nd=2", "3rd=3"] | |
| result = urllib.urlencode(given) | |
| for expected in expect_somewhere: | |
| self.assertIn(expected, result, | |
| "testing %s: %s not found in %s" % | |
| (test_type, expected, result)) | |
| self.assertEqual(result.count('&'), 2, | |
| "testing %s: expected 2 '&'s; got %s" % | |
| (test_type, result.count('&'))) | |
| amp_location = result.index('&') | |
| on_amp_left = result[amp_location - 1] | |
| on_amp_right = result[amp_location + 1] | |
| self.assertTrue(on_amp_left.isdigit() and on_amp_right.isdigit(), | |
| "testing %s: '&' not located in proper place in %s" % | |
| (test_type, result)) | |
| self.assertEqual(len(result), (5 * 3) + 2, #5 chars per thing and amps | |
| "testing %s: " | |
| "unexpected number of characters: %s != %s" % | |
| (test_type, len(result), (5 * 3) + 2)) | |
| def test_using_mapping(self): | |
| # Test passing in a mapping object as an argument. | |
| self.help_inputtype({"1st":'1', "2nd":'2', "3rd":'3'}, | |
| "using dict as input type") | |
| def test_using_sequence(self): | |
| # Test passing in a sequence of two-item sequences as an argument. | |
| self.help_inputtype([('1st', '1'), ('2nd', '2'), ('3rd', '3')], | |
| "using sequence of two-item tuples as input") | |
| def test_quoting(self): | |
| # Make sure keys and values are quoted using quote_plus() | |
| given = {"&":"="} | |
| expect = "%s=%s" % (hexescape('&'), hexescape('=')) | |
| result = urllib.urlencode(given) | |
| self.assertEqual(expect, result) | |
| given = {"key name":"A bunch of pluses"} | |
| expect = "key+name=A+bunch+of+pluses" | |
| result = urllib.urlencode(given) | |
| self.assertEqual(expect, result) | |
| def test_doseq(self): | |
| # Test that passing True for 'doseq' parameter works correctly | |
| given = {'sequence':['1', '2', '3']} | |
| expect = "sequence=%s" % urllib.quote_plus(str(['1', '2', '3'])) | |
| result = urllib.urlencode(given) | |
| self.assertEqual(expect, result) | |
| result = urllib.urlencode(given, True) | |
| for value in given["sequence"]: | |
| expect = "sequence=%s" % value | |
| self.assertIn(expect, result) | |
| self.assertEqual(result.count('&'), 2, | |
| "Expected 2 '&'s, got %s" % result.count('&')) | |
| class Pathname_Tests(unittest.TestCase): | |
| """Test pathname2url() and url2pathname()""" | |
| def test_basic(self): | |
| # Make sure simple tests pass | |
| expected_path = os.path.join("parts", "of", "a", "path") | |
| expected_url = "parts/of/a/path" | |
| result = urllib.pathname2url(expected_path) | |
| self.assertEqual(expected_url, result, | |
| "pathname2url() failed; %s != %s" % | |
| (result, expected_url)) | |
| result = urllib.url2pathname(expected_url) | |
| self.assertEqual(expected_path, result, | |
| "url2pathame() failed; %s != %s" % | |
| (result, expected_path)) | |
| def test_quoting(self): | |
| # Test automatic quoting and unquoting works for pathnam2url() and | |
| # url2pathname() respectively | |
| given = os.path.join("needs", "quot=ing", "here") | |
| expect = "needs/%s/here" % urllib.quote("quot=ing") | |
| result = urllib.pathname2url(given) | |
| self.assertEqual(expect, result, | |
| "pathname2url() failed; %s != %s" % | |
| (expect, result)) | |
| expect = given | |
| result = urllib.url2pathname(result) | |
| self.assertEqual(expect, result, | |
| "url2pathname() failed; %s != %s" % | |
| (expect, result)) | |
| given = os.path.join("make sure", "using_quote") | |
| expect = "%s/using_quote" % urllib.quote("make sure") | |
| result = urllib.pathname2url(given) | |
| self.assertEqual(expect, result, | |
| "pathname2url() failed; %s != %s" % | |
| (expect, result)) | |
| given = "make+sure/using_unquote" | |
| expect = os.path.join("make+sure", "using_unquote") | |
| result = urllib.url2pathname(given) | |
| self.assertEqual(expect, result, | |
| "url2pathname() failed; %s != %s" % | |
| (expect, result)) | |
| @unittest.skipUnless(sys.platform == 'win32', | |
| 'test specific to the nturl2path library') | |
| def test_ntpath(self): | |
| given = ('/C:/', '///C:/', '/C|//') | |
| expect = 'C:\\' | |
| for url in given: | |
| result = urllib.url2pathname(url) | |
| self.assertEqual(expect, result, | |
| 'nturl2path.url2pathname() failed; %s != %s' % | |
| (expect, result)) | |
| given = '///C|/path' | |
| expect = 'C:\\path' | |
| result = urllib.url2pathname(given) | |
| self.assertEqual(expect, result, | |
| 'nturl2path.url2pathname() failed; %s != %s' % | |
| (expect, result)) | |
| class Utility_Tests(unittest.TestCase): | |
| """Testcase to test the various utility functions in the urllib.""" | |
| def test_splitpasswd(self): | |
| """Some of the password examples are not sensible, but it is added to | |
| confirming to RFC2617 and addressing issue4675. | |
| """ | |
| self.assertEqual(('user', 'ab'),urllib.splitpasswd('user:ab')) | |
| self.assertEqual(('user', 'a\nb'),urllib.splitpasswd('user:a\nb')) | |
| self.assertEqual(('user', 'a\tb'),urllib.splitpasswd('user:a\tb')) | |
| self.assertEqual(('user', 'a\rb'),urllib.splitpasswd('user:a\rb')) | |
| self.assertEqual(('user', 'a\fb'),urllib.splitpasswd('user:a\fb')) | |
| self.assertEqual(('user', 'a\vb'),urllib.splitpasswd('user:a\vb')) | |
| self.assertEqual(('user', 'a:b'),urllib.splitpasswd('user:a:b')) | |
| class URLopener_Tests(unittest.TestCase): | |
| """Testcase to test the open method of URLopener class.""" | |
| def test_quoted_open(self): | |
| class DummyURLopener(urllib.URLopener): | |
| def open_spam(self, url): | |
| return url | |
| self.assertEqual(DummyURLopener().open( | |
| 'spam://example/ /'),'//example/%20/') | |
| # test the safe characters are not quoted by urlopen | |
| self.assertEqual(DummyURLopener().open( | |
| "spam://c:|windows%/:=&?~#+!$,;'@()*[]|/path/"), | |
| "//c:|windows%/:=&?~#+!$,;'@()*[]|/path/") | |
| # Just commented them out. | |
| # Can't really tell why keep failing in windows and sparc. | |
| # Everywhere else they work ok, but on those machines, sometimes | |
| # fail in one of the tests, sometimes in other. I have a linux, and | |
| # the tests go ok. | |
| # If anybody has one of the problematic enviroments, please help! | |
| # . Facundo | |
| # | |
| # def server(evt): | |
| # import socket, time | |
| # serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM) | |
| # serv.settimeout(3) | |
| # serv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) | |
| # serv.bind(("", 9093)) | |
| # serv.listen(5) | |
| # try: | |
| # conn, addr = serv.accept() | |
| # conn.send("1 Hola mundo\n") | |
| # cantdata = 0 | |
| # while cantdata < 13: | |
| # data = conn.recv(13-cantdata) | |
| # cantdata += len(data) | |
| # time.sleep(.3) | |
| # conn.send("2 No more lines\n") | |
| # conn.close() | |
| # except socket.timeout: | |
| # pass | |
| # finally: | |
| # serv.close() | |
| # evt.set() | |
| # | |
| # class FTPWrapperTests(unittest.TestCase): | |
| # | |
| # def setUp(self): | |
| # import ftplib, time, threading | |
| # ftplib.FTP.port = 9093 | |
| # self.evt = threading.Event() | |
| # threading.Thread(target=server, args=(self.evt,)).start() | |
| # time.sleep(.1) | |
| # | |
| # def tearDown(self): | |
| # self.evt.wait() | |
| # | |
| # def testBasic(self): | |
| # # connects | |
| # ftp = urllib.ftpwrapper("myuser", "mypass", "localhost", 9093, []) | |
| # ftp.close() | |
| # | |
| # def testTimeoutNone(self): | |
| # # global default timeout is ignored | |
| # import socket | |
| # self.assertTrue(socket.getdefaulttimeout() is None) | |
| # socket.setdefaulttimeout(30) | |
| # try: | |
| # ftp = urllib.ftpwrapper("myuser", "mypass", "localhost", 9093, []) | |
| # finally: | |
| # socket.setdefaulttimeout(None) | |
| # self.assertEqual(ftp.ftp.sock.gettimeout(), 30) | |
| # ftp.close() | |
| # | |
| # def testTimeoutDefault(self): | |
| # # global default timeout is used | |
| # import socket | |
| # self.assertTrue(socket.getdefaulttimeout() is None) | |
| # socket.setdefaulttimeout(30) | |
| # try: | |
| # ftp = urllib.ftpwrapper("myuser", "mypass", "localhost", 9093, []) | |
| # finally: | |
| # socket.setdefaulttimeout(None) | |
| # self.assertEqual(ftp.ftp.sock.gettimeout(), 30) | |
| # ftp.close() | |
| # | |
| # def testTimeoutValue(self): | |
| # ftp = urllib.ftpwrapper("myuser", "mypass", "localhost", 9093, [], | |
| # timeout=30) | |
| # self.assertEqual(ftp.ftp.sock.gettimeout(), 30) | |
| # ftp.close() | |
| def test_main(): | |
| import warnings | |
| with warnings.catch_warnings(): | |
| warnings.filterwarnings('ignore', ".*urllib\.urlopen.*Python 3.0", | |
| DeprecationWarning) | |
| test_support.run_unittest( | |
| urlopen_FileTests, | |
| urlopen_HttpTests, | |
| urlretrieve_FileTests, | |
| ProxyTests, | |
| QuotingTests, | |
| UnquotingTests, | |
| urlencode_Tests, | |
| Pathname_Tests, | |
| Utility_Tests, | |
| URLopener_Tests, | |
| #FTPWrapperTests, | |
| ) | |
| if __name__ == '__main__': | |
| test_main() |