Attachment 1471910 Details for Bug 1607967 – Unit tests (part 3)

[patch] Unit tests (part 3)

0003-tests-Add-ipv6-tests-for-greendns-udp-function.patch (text/plain), 2.77 KB, created by Lon Hohberger on 2018-07-31 18:59:41 UTC

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Creator: Lon Hohberger

Created: 2018-07-31 18:59:41 UTC

Size: 2.77 KB

patch

obsolete

>From cf9b85db781f0fdb69ffe749184b29718aa0cd02 Mon Sep 17 00:00:00 2001
>From: Lon Hohberger <lon@metamorphism.com>
>Date: Tue, 31 Jul 2018 08:12:43 -0400
>Subject: [PATCH 3/3] tests: Add ipv6 tests for greendns udp() function
>
>Tests:
> - normal operation
> - no reply (timeout)
> - unexpected source address (w/ timeout &
>   ignore_unexpected set)
> - number of zeroes in ipv6 address string different
> - unexpected address
>
>Signed-off-by: Lon Hohberger <lon@metamorphism.com>
>---
> tests/greendns_test.py | 41 +++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 41 insertions(+)
>
>diff --git a/tests/greendns_test.py b/tests/greendns_test.py
>index 17bcd03..373b2db 100644
>--- a/tests/greendns_test.py
>+++ b/tests/greendns_test.py
>@@ -191,6 +191,47 @@ def _make_mock_base_resolver():
>     return Resolver
> 
> 
>+class TestUdp(tests.LimitedTestCase):
>+
>+    def setUp(self):
>+        # Store this so we can reuse it for each test
>+        self.query = greendns.dns.message.Message()
>+        self.query.flags = greendns.dns.flags.QR
>+        self.query_wire = self.query.to_wire()
>+        super(TestUdp, self).setUp()
>+
>+    def test_udp_ipv6(self):
>+        with tests.mock.patch('eventlet.support.greendns.socket.socket.recvfrom',
>+                              return_value=(self.query_wire,
>+                                            ('::1', 53, 0, 0))):
>+            greendns.udp(self.query, '::1')
>+
>+    def test_udp_ipv6_timeout(self):
>+        with tests.mock.patch('eventlet.support.greendns.socket.socket.recvfrom',
>+                              side_effect=socket.timeout):
>+            with tests.assert_raises(dns.exception.Timeout):
>+                greendns.udp(self.query, '::1', timeout=0.1)
>+
>+    def test_udp_ipv6_addr_zeroes(self):
>+        with tests.mock.patch('eventlet.support.greendns.socket.socket.recvfrom',
>+                              return_value=(self.query_wire,
>+                                            ('0:00:0000::1', 53, 0, 0))):
>+            greendns.udp(self.query, '::1')
>+
>+    def test_udp_ipv6_wrong_addr_ignore(self):
>+        with tests.mock.patch('eventlet.support.greendns.socket.socket.recvfrom',
>+                              side_effect=socket.timeout):
>+            with tests.assert_raises(dns.exception.Timeout):
>+                greendns.udp(self.query, '::1', timeout=0.1, ignore_unexpected=True)
>+
>+    def test_udp_ipv6_wrong_addr(self):
>+        with tests.mock.patch('eventlet.support.greendns.socket.socket.recvfrom',
>+                              return_value=(self.query_wire,
>+                                            ('ffff:0000::1', 53, 0, 0))):
>+            with tests.assert_raises(dns.query.UnexpectedSource):
>+                greendns.udp(self.query, '::1')
>+
>+
> class TestProxyResolver(tests.LimitedTestCase):
> 
>     def test_clear(self):
>-- 
>2.13.6
>

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