"""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() |