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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 import bzrdir, repository, trace
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from bzrlib.tests import TestCaseInTempDir, TestCase, TestSkipped
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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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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(tests.TestCaseWithTransport):
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"""The deprecation warning is controlled via a global variable:
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repository._deprecation_warning_done. As such, it can be emitted only once
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during a bzr invocation, no matter how many repositories are involved.
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It would be better if it was a repo attribute instead but that's far more
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work than I want to do right now -- vila 20091215.
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super(TestDeprecationWarning, self).setUp()
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self.disable_deprecation_warning()
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def enable_deprecation_warning(self, repo=None):
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"""repo is not used yet since _deprecation_warning_done is a global"""
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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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old_use_apport = trace._use_apport
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trace._use_apport = False
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r'bzr: ERROR: exceptions\.AssertionError: always fails\n',
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r'please send this report to',
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trace._use_apport = old_use_apport
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def test_apport_report(self):
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# If apport is present, bzr should tell the user the url to visit to
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# file the bug, and the file to upload as an attachment containing the
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# backtrace, installed versions, plugin information etc.
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# the file contents are tested in the library tests, this test just
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raise TestSkipped('apport not present')
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out, err = self.run_bzr_error(
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r'bzr: ERROR: exceptions\.AssertionError: always fails\n',
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r'This is an unexpected error within bzr and we would appreciate a bug report.\n',
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r'bzr has written a crash report file that will assist our debugging of this\n',
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r'in the file /tmp/bzr-crash-[a-zA-Z0-9_]+\.txt\n',
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r'This is a plain text file, whose contents you can check if you have privacy\n',
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r'concerns. We gather the package data about bzr, your command line, plugins\n',
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r'And the backtrace from within bzr. If you had a password in the URL you\n',
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r'provided to bzr, you should edit that file to remove the password.\n',
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r'\*\* To file a bug for this please visit our bugtracker at the URL \n',
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r'"https://launchpad.net/products/bzr/\+filebug" and report a bug describing\n',
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r'what you were attempting and attach the bzr-crash file mentioned above.\n',
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r'Alternatively you can email bazaar-ng@lists.canonical.com with the same\n',
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r'description and attach the bzr-crash file to the email\.\n',
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self.assertEqualDiff('', out)
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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
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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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def disable_deprecation_warning(self, repo=None):
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"""repo is not used yet since _deprecation_warning_done is a global"""
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repository._deprecation_warning_done = True
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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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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(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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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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self.check_warning(True)
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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.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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self.check_warning(False)
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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.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()
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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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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