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124 lines
3.6 KiB
Python
124 lines
3.6 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2012 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Unit tests for breakpad.py."""
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import os
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import sys
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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from testing_support.super_mox import SuperMoxTestBase
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import breakpad
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class Breakpad(SuperMoxTestBase):
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"""Setups and tear downs the mocks but doesn't test anything as-is."""
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def setUp(self):
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super(Breakpad, self).setUp()
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self.mox.StubOutWithMock(breakpad.atexit, 'register')
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self.mox.StubOutWithMock(breakpad.getpass, 'getuser')
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self.mox.StubOutWithMock(breakpad.urllib2, 'urlopen')
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breakpad._HOST_NAME = 'bozo'
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self.assertEquals(False, breakpad.IS_ENABLED)
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breakpad.IS_ENABLED = True
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self._old_sys_argv = breakpad.sys.argv
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breakpad.sys.argv = ['my_test']
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self._old_sys_version = breakpad.sys.version
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breakpad.sys.version = 'random python'
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def tearDown(self):
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breakpad.IS_ENABLED = False
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breakpad.sys.version = self._old_sys_version
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breakpad.sys.argv = self._old_sys_argv
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super(Breakpad, self).tearDown()
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def testMembersChanged(self):
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members = [
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'CheckForException', 'DEFAULT_URL', 'FormatException', 'IS_ENABLED',
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'Register', 'SendProfiling', 'SendStack',
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'atexit', 'getpass', 'os', 'post', 'socket', 'sys', 'time', 'traceback',
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'urllib', 'urllib2',
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]
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# If this test fails, you should add the relevant test.
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self.compareMembers(breakpad, members)
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def _part_1_setup_mocks(self, exception):
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breakpad.os.getcwd().AndReturn('/tmp/asdf')
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breakpad.getpass.getuser().AndReturn('georges')
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obj = self.mox.CreateMockAnything()
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kwargs = {}
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if (breakpad.sys.version_info[0] * 10 + breakpad.sys.version_info[1]) >= 26:
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kwargs['timeout'] = 4
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breakpad.urllib2.urlopen(
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'https://chromium-status.appspot.com/breakpad',
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breakpad.urllib.urlencode([('exception', exception)]) + (
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'&args=%5B%27my_test%27%5D'
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'&stack=bar'
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'&host=bozo'
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'&version=random+python'
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'&user=georges'
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'&cwd=%2Ftmp%2Fasdf'),
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**kwargs).AndReturn(obj)
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obj.read().AndReturn('ok')
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obj.close()
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def _part_2_verify_stdout(self, exception):
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self.checkstdout(
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( "Sending crash report ...\n"
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" args: ['my_test']\n"
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" cwd: /tmp/asdf\n"
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" exception: %s\n"
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" host: bozo\n"
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" stack: bar\n"
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" user: georges\n"
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" version: random python\n"
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"ok\n") % exception)
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def _check(self, obj, result):
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self._part_1_setup_mocks(result)
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self.mox.ReplayAll()
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breakpad.SendStack(obj, 'bar')
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self._part_2_verify_stdout(result)
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def testSendBase(self):
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self._check('foo', 'foo')
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def testSendReprThrows(self):
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class Throws(object):
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def __repr__(self):
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raise NotImplementedError()
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def __str__(self):
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return '[foo]'
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self._check(Throws(), '[foo]')
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def testSendStrThrows(self):
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class Throws(object):
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def __repr__(self):
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return '[foo]'
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def __str__(self):
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raise NotImplementedError()
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self._check(Throws(), '[foo]')
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def testSendBoth(self):
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class Both(object):
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def __repr__(self):
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return '[foo]'
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def __str__(self):
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return '[bar]'
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self._check(Both(), '[bar]')
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def testSendException(self):
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obj = Exception('foo')
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obj.msg = 'a message'
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self._check(obj, 'foo\nMsg: a message')
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if __name__ == '__main__':
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import unittest
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unittest.main()
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