From: Daira Hopwood Date: Wed, 26 Jun 2013 15:44:05 +0000 (+0100) Subject: test_iputil.py: fix and improve tests on Windows. X-Git-Tag: allmydata-tahoe-1.10.1a1~228 X-Git-Url: https://git.rkrishnan.org/COPYING.GPL?a=commitdiff_plain;h=b0883807361830c609dff1677c3cb34fd64d3ebb;p=tahoe-lafs%2Ftahoe-lafs.git test_iputil.py: fix and improve tests on Windows. Test all platform variants (Unix, Windows, Cygwin) on each platform. Signed-off-by: Daira Hopwood --- diff --git a/src/allmydata/test/test_iputil.py b/src/allmydata/test/test_iputil.py index b89f43a5..6a5b08f3 100644 --- a/src/allmydata/test/test_iputil.py +++ b/src/allmydata/test/test_iputil.py @@ -1,5 +1,5 @@ -import re, errno, subprocess, os, sys +import re, errno, subprocess, os from twisted.trial import unittest @@ -60,6 +60,33 @@ wlan0 Link encap:Ethernet HWaddr 90:f6:52:27:15:0a \n\ RX bytes:3916475942 (3.6 GiB) TX bytes:458353654 (437.1 MiB) """ +# This is actually from a VirtualBox VM running XP. +MOCK_ROUTE_OUTPUT = """\ +=========================================================================== +Interface List +0x1 ........................... MS TCP Loopback interface +0x2 ...08 00 27 c3 80 ad ...... AMD PCNET Family PCI Ethernet Adapter - Packet Scheduler Miniport +=========================================================================== +=========================================================================== +Active Routes: +Network Destination Netmask Gateway Interface Metric + 0.0.0.0 0.0.0.0 10.0.2.2 10.0.2.15 20 + 10.0.2.0 255.255.255.0 10.0.2.15 10.0.2.15 20 + 10.0.2.15 255.255.255.255 127.0.0.1 127.0.0.1 20 + 10.255.255.255 255.255.255.255 10.0.2.15 10.0.2.15 20 + 127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1 + 224.0.0.0 240.0.0.0 10.0.2.15 10.0.2.15 20 + 255.255.255.255 255.255.255.255 10.0.2.15 10.0.2.15 1 +Default Gateway: 10.0.2.2 +=========================================================================== +Persistent Routes: + None +""" + +UNIX_TEST_ADDRESSES = set(["127.0.0.1", "192.168.0.6", "192.168.0.2", "192.168.0.10"]) +WINDOWS_TEST_ADDRESSES = set(["127.0.0.1", "10.0.2.15", "192.168.0.10"]) +CYGWIN_TEST_ADDRESSES = set(["127.0.0.1", "192.168.0.10"]) + class FakeProcess: def __init__(self, output, err): @@ -84,7 +111,7 @@ class ListAddresses(testutil.SignalMixin, unittest.TestCase): # David A.'s OpenSolaris box timed out on this test one time when it was at 2s. test_list_async.timeout=4 - def _test_list_async_mock(self, command, output): + def _test_list_async_mock(self, command, output, expected): ns = Namespace() ns.first = True @@ -111,18 +138,28 @@ class ListAddresses(testutil.SignalMixin, unittest.TestCase): return "192.168.0.10" self.patch(iputil, 'get_local_ip_for', call_get_local_ip_for) + def call_which(name): + return [name] + self.patch(iputil, 'which', call_which) + d = iputil.get_local_addresses_async() def _check(addresses): - if sys.platform == "cygwin": - expected = set(["127.0.0.1", "192.168.0.10"]) - else: - expected = set(["127.0.0.1", "192.168.0.6", "192.168.0.2", "192.168.0.10"]) - self.failUnlessEquals(set(addresses), expected) + self.failUnlessEquals(set(addresses), set(expected)) d.addCallbacks(_check) return d def test_list_async_mock_ip_addr(self): - return self._test_list_async_mock("ip", MOCK_IPADDR_OUTPUT) + self.patch(iputil, 'platform', "linux2") + return self._test_list_async_mock("ip", MOCK_IPADDR_OUTPUT, UNIX_TEST_ADDRESSES) def test_list_async_mock_ifconfig(self): - return self._test_list_async_mock("ifconfig", MOCK_IFCONFIG_OUTPUT) + self.patch(iputil, 'platform', "linux2") + return self._test_list_async_mock("ifconfig", MOCK_IFCONFIG_OUTPUT, UNIX_TEST_ADDRESSES) + + def test_list_async_mock_route(self): + self.patch(iputil, 'platform', "win32") + return self._test_list_async_mock("route.exe", MOCK_ROUTE_OUTPUT, WINDOWS_TEST_ADDRESSES) + + def test_list_async_mock_cygwin(self): + self.patch(iputil, 'platform', "cygwin") + return self._test_list_async_mock(None, None, CYGWIN_TEST_ADDRESSES) diff --git a/src/allmydata/util/iputil.py b/src/allmydata/util/iputil.py index bd1d82f7..2f7db051 100644 --- a/src/allmydata/util/iputil.py +++ b/src/allmydata/util/iputil.py @@ -1,5 +1,7 @@ # from the Python Standard Library -import os, re, socket, sys, subprocess, errno +import os, re, socket, subprocess, errno + +from sys import platform # from Twisted from twisted.internet import defer, threads, reactor @@ -84,7 +86,7 @@ def get_local_addresses_async(target="198.41.0.4"): # A.ROOT-SERVERS.NET if local_ip is not None: addresses.append(local_ip) - if sys.platform == "cygwin": + if platform == "cygwin": d = _cygwin_hack_find_addresses() else: d = _find_addresses_via_config() @@ -161,7 +163,7 @@ def _synchronously_find_addresses_via_config(): # originally by Greg Smith, hacked by Zooko and then Daira # We don't reach here for cygwin. - if sys.platform == 'win32': + if platform == 'win32': commands = _win32_commands else: commands = _unix_commands @@ -205,7 +207,7 @@ def _query(path, args, regex): for outline in outputsplit: m = regex.match(outline) if m: - addr = m.groupdict()['address'] + addr = m.group('address') if addr not in addresses: addresses.append(addr)