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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Tests for display of exceptions."""
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from cStringIO import StringIO
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from bzrlib.tests import TestCaseInTempDir, TestCase
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from bzrlib.errors import NotBranchError
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class TestExceptionReporting(TestCase):
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def test_exception_exitcode(self):
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# we must use a subprocess, because the normal in-memory mechanism
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# allows errors to propagate up through the test suite
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out, err = self.run_bzr_subprocess(['assert-fail'],
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universal_newlines=True,
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retcode=errors.EXIT_INTERNAL_ERROR)
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self.assertEqual(4, errors.EXIT_INTERNAL_ERROR)
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def test_report_exception(self):
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"""When an error occurs, display bug report details to stderr"""
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out, err = self.run_bzr("assert-fail", retcode=3)
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self.assertContainsRe(err,
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r'exceptions\.AssertionError: always fails\n')
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self.assertContainsRe(err, r'Bazaar has encountered an internal error')
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class TestDeprecationWarning(TestCaseInTempDir):
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def test_repository_deprecation_warning(self):
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"""Old formats give a warning"""
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# the warning's normally off for testing but we reenable it
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repository._deprecation_warning_done = False
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bzrdir.BzrDirFormat5().initialize('foo')
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out, err = self.run_bzr("status foo")
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self.assertContainsRe(self._get_log(keep_log_file=True),
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repository._deprecation_warning_done = True
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r'bzr: ERROR: exceptions\.AssertionError: always fails\n')
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self.assertContainsRe(err, r'please send this report to')
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# TODO: assert-fail doesn't need to always be present; we could just
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# register (and unregister) it from tests that want to touch it.
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# TODO: Some kind of test for the feature of invoking pdb