From: David-Sarah Hopwood Date: Thu, 3 Jan 2013 03:19:52 +0000 (+0000) Subject: Add test for anti-Ubuntu-crash-reporter exception-catching code. fixes #1746 X-Git-Tag: allmydata-tahoe-1.10a1~16 X-Git-Url: https://git.rkrishnan.org/?a=commitdiff_plain;h=52a583ce6d3aba54c85c8f64d4b1565526e9f938;p=tahoe-lafs%2Ftahoe-lafs.git Add test for anti-Ubuntu-crash-reporter exception-catching code. fixes #1746 Signed-off-by: David-Sarah Hopwood --- diff --git a/src/allmydata/test/test_cli.py b/src/allmydata/test/test_cli.py index b6a592e9..ccf5fddc 100644 --- a/src/allmydata/test/test_cli.py +++ b/src/allmydata/test/test_cli.py @@ -2,10 +2,10 @@ import os.path from twisted.trial import unittest from cStringIO import StringIO -import urllib, re +import urllib, re, sys import simplejson -from mock import patch +from mock import patch, Mock, call from allmydata.util import fileutil, hashutil, base32, keyutil from allmydata import uri @@ -582,6 +582,27 @@ class CLI(CLITestMixin, unittest.TestCase): for file in listdir_unicode(unicode(basedir)): self.failUnlessIn(normalize(file), filenames) + def test_exception_catcher(self): + self.basedir = "cli/exception_catcher" + + runner_mock = Mock() + sys_exit_mock = Mock() + stderr = StringIO() + self.patch(sys, "argv", ["tahoe"]) + self.patch(runner, "runner", runner_mock) + self.patch(sys, "exit", sys_exit_mock) + self.patch(sys, "stderr", stderr) + exc = Exception("canary") + + def call_runner(args, install_node_control=True): + raise exc + runner_mock.side_effect = call_runner + + runner.run() + self.failUnlessEqual(runner_mock.call_args_list, [call([], install_node_control=True)]) + self.failUnlessEqual(sys_exit_mock.call_args_list, [call(1)]) + self.failUnlessIn(str(exc), stderr.getvalue()) + class Help(unittest.TestCase): def test_get(self):