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# Copyright (C) 2006, 2007, 2009-2012, 2016 Canonical Ltd
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# Copyright (C) 2006, 2007, 2009, 2010 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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"""Tests for display of exceptions."""
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from cStringIO import StringIO
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from bzrlib import (
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from bzrlib.repofmt.groupcompress_repo import RepositoryFormat2a
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class TestExceptionReporting(tests.TestCaseInTempDir):
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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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r'exceptions\.AssertionError: always fails\n')
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self.assertContainsRe(err, r'Bazaar has encountered an internal error')
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def test_undecodable_argv(self):
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"""A user error must be reported if argv is not in the locale encoding
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A subprocess with an environment ascii-only setting is used so the test
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can run without worrying about the locale the test suite is using.
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if os.name != "posix":
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raise tests.TestNotApplicable("Needs system beholden to C locales")
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out, err = self.run_bzr_subprocess(["\xa0"],
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env_changes={"LANG": "C", "LC_ALL": "C"},
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universal_newlines=True,
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retcode=errors.EXIT_ERROR)
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self.assertContainsRe(err, r"^bzr: ERROR: .*'\\xa0'.* unsupported",
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self.assertEqual(out, "")
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def test_utf8_default_fs_enc(self):
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"""In the C locale bzr treats a posix filesystem as UTF-8 encoded"""
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if os.name != "posix":
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raise tests.TestNotApplicable("Needs system beholden to C locales")
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out, err = self.run_bzr_subprocess(["init", "file:%C2%A7"],
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env_changes={"LANG": "C", "LC_ALL": "C"})
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self.assertContainsRe(out, "^Created a standalone tree .*$")
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class TestOptParseBugHandling(tests.TestCase):
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"Test that we handle http://bugs.python.org/issue2931"
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def test_nonascii_optparse(self):
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"""Reasonable error raised when non-ascii in option name"""
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error_re = 'Only ASCII permitted in option names'
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out = self.run_bzr_error([error_re], ['st',u'-\xe4'])
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class TestObsoleteRepoFormat(RepositoryFormat2a):
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def get_format_string(cls):
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return "Test Obsolete Repository Format"
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def is_deprecated(self):
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class TestDeprecationWarning(tests.TestCaseWithTransport):
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"""The deprecation warning is controlled via a global variable:
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super(TestDeprecationWarning, self).setUp()
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self.addCleanup(repository.format_registry.remove,
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TestObsoleteRepoFormat)
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repository.format_registry.register(TestObsoleteRepoFormat)
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self.addCleanup(controldir.format_registry.remove, "testobsolete")
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bzrdir.register_metadir(controldir.format_registry, "testobsolete",
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"bzrlib.tests.blackbox.test_exceptions.TestObsoleteRepoFormat",
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branch_format='bzrlib.branch.BzrBranchFormat7',
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tree_format='bzrlib.workingtree_4.WorkingTreeFormat6',
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help='Same as 2a, but with an obsolete repo format.')
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self.disable_deprecation_warning()
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def enable_deprecation_warning(self, repo=None):
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def make_obsolete_repo(self, path):
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# We don't want the deprecation raising during the repo creation
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format = controldir.format_registry.make_bzrdir("testobsolete")
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tree = self.make_branch_and_tree(path, format=format)
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tree = self.make_branch_and_tree(path, format=bzrdir.BzrDirFormat5())
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def check_warning(self, present):
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check = self.assertContainsRe
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check = self.assertNotContainsRe
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check(self.get_log(), 'WARNING.*bzr upgrade')
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check(self._get_log(keep_log_file=True), 'WARNING.*bzr upgrade')
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def test_repository_deprecation_warning(self):
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"""Old formats give a warning"""
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def test_repository_deprecation_warning_suppressed_global(self):
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"""Old formats give a warning"""
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conf = config.GlobalStack()
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conf.set('suppress_warnings', 'format_deprecation')
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conf = config.GlobalConfig()
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conf.set_user_option('suppress_warnings', 'format_deprecation')
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self.make_obsolete_repo('foo')
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self.enable_deprecation_warning()
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out, err = self.run_bzr('status', working_dir='foo')
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def test_repository_deprecation_warning_suppressed_locations(self):
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"""Old formats give a warning"""
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self.make_obsolete_repo('foo')
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conf = config.LocationStack(osutils.pathjoin(self.test_dir, 'foo'))
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conf.set('suppress_warnings', 'format_deprecation')
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conf = config.LocationConfig(osutils.pathjoin(self.test_dir, 'foo'))
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conf.set_user_option('suppress_warnings', 'format_deprecation')
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self.enable_deprecation_warning()
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out, err = self.run_bzr('status', working_dir='foo')
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self.check_warning(False)
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def test_repository_deprecation_warning_suppressed_branch(self):
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"""Old formats give a warning"""
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tree = self.make_obsolete_repo('foo')
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conf = tree.branch.get_config_stack()
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conf.set('suppress_warnings', 'format_deprecation')
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conf = tree.branch.get_config()
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conf.set_user_option('suppress_warnings', 'format_deprecation')
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self.enable_deprecation_warning()
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out, err = self.run_bzr('status', working_dir='foo')
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self.check_warning(False)
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removed
bzrlib/tests/blackbox/test_exceptions.py
