1 files changed, 167 insertions, 0 deletions
diff --git a/bzrlib/tests/blackbox/test_exceptions.py b/bzrlib/tests/blackbox/test_exceptions.py
new file mode 100644
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+++ b/bzrlib/tests/blackbox/test_exceptions.py
@@ -0,0 +1,167 @@
+# Copyright (C) 2006, 2007, 2009, 2010, 2011 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+"""Tests for display of exceptions."""
+
+import os
+import re
+
+from bzrlib import (
+    bzrdir,
+    config,
+    controldir,
+    errors,
+    osutils,
+    repository,
+    tests,
+    )
+from bzrlib.repofmt.groupcompress_repo import RepositoryFormat2a
+
+
+class TestExceptionReporting(tests.TestCaseInTempDir):
+
+    def test_exception_exitcode(self):
+        # we must use a subprocess, because the normal in-memory mechanism
+        # allows errors to propagate up through the test suite
+        out, err = self.run_bzr_subprocess(['assert-fail'],
+            universal_newlines=True,
+            retcode=errors.EXIT_INTERNAL_ERROR)
+        self.assertEqual(4, errors.EXIT_INTERNAL_ERROR)
+        self.assertContainsRe(err,
+                r'exceptions\.AssertionError: always fails\n')
+        self.assertContainsRe(err, r'Bazaar has encountered an internal error')
+
+    def test_undecodable_argv(self):
+        """A user error must be reported if argv is not in the locale encoding
+
+        A subprocess with an environment ascii-only setting is used so the test
+        can run without worrying about the locale the test suite is using.
+        """
+        if os.name != "posix":
+            raise tests.TestNotApplicable("Needs system beholden to C locales")
+        out, err = self.run_bzr_subprocess(["\xa0"],
+            env_changes={"LANG": "C", "LC_ALL": "C"},
+            universal_newlines=True,
+            retcode=errors.EXIT_ERROR)
+        self.assertContainsRe(err, r"^bzr: ERROR: .*'\\xa0'.* unsupported",
+            flags=re.MULTILINE)
+        self.assertEquals(out, "")
+
+    def test_utf8_default_fs_enc(self):
+        """In the C locale bzr treats a posix filesystem as UTF-8 encoded"""
+        if os.name != "posix":
+            raise tests.TestNotApplicable("Needs system beholden to C locales")
+        out, err = self.run_bzr_subprocess(["init", "file:%C2%A7"],
+            env_changes={"LANG": "C", "LC_ALL": "C"})
+        self.assertContainsRe(out, "^Created a standalone tree .*$")
+
+
+class TestOptParseBugHandling(tests.TestCase):
+    "Test that we handle http://bugs.python.org/issue2931"
+
+    def test_nonascii_optparse(self):
+        """Reasonable error raised when non-ascii in option name"""
+        error_re = 'Only ASCII permitted in option names'
+        out = self.run_bzr_error([error_re], ['st',u'-\xe4'])
+
+
+class TestObsoleteRepoFormat(RepositoryFormat2a):
+
+    @classmethod
+    def get_format_string(cls):
+        return "Test Obsolete Repository Format"
+
+    def is_deprecated(self):
+        return True
+
+
+class TestDeprecationWarning(tests.TestCaseWithTransport):
+    """The deprecation warning is controlled via a global variable:
+    repository._deprecation_warning_done. As such, it can be emitted only once
+    during a bzr invocation, no matter how many repositories are involved.
+
+    It would be better if it was a repo attribute instead but that's far more
+    work than I want to do right now -- vila 20091215.
+    """
+
+    def setUp(self):
+        super(TestDeprecationWarning, self).setUp()
+        self.addCleanup(repository.format_registry.remove,
+            TestObsoleteRepoFormat)
+        repository.format_registry.register(TestObsoleteRepoFormat)
+        self.addCleanup(controldir.format_registry.remove, "testobsolete")
+        bzrdir.register_metadir(controldir.format_registry, "testobsolete",
+            "bzrlib.tests.blackbox.test_exceptions.TestObsoleteRepoFormat",
+            branch_format='bzrlib.branch.BzrBranchFormat7',
+            tree_format='bzrlib.workingtree_4.WorkingTreeFormat6',
+            deprecated=True,
+            help='Same as 2a, but with an obsolete repo format.')
+        self.disable_deprecation_warning()
+
+    def enable_deprecation_warning(self, repo=None):
+        """repo is not used yet since _deprecation_warning_done is a global"""
+        repository._deprecation_warning_done = False
+
+    def disable_deprecation_warning(self, repo=None):
+        """repo is not used yet since _deprecation_warning_done is a global"""
+        repository._deprecation_warning_done = True
+
+    def make_obsolete_repo(self, path):
+        # We don't want the deprecation raising during the repo creation
+        format = controldir.format_registry.make_bzrdir("testobsolete")
+        tree = self.make_branch_and_tree(path, format=format)
+        return tree
+
+    def check_warning(self, present):
+        if present:
+            check = self.assertContainsRe
+        else:
+            check = self.assertNotContainsRe
+        check(self.get_log(), 'WARNING.*bzr upgrade')
+
+    def test_repository_deprecation_warning(self):
+        """Old formats give a warning"""
+        self.make_obsolete_repo('foo')
+        self.enable_deprecation_warning()
+        out, err = self.run_bzr('status', working_dir='foo')
+        self.check_warning(True)
+
+    def test_repository_deprecation_warning_suppressed_global(self):
+        """Old formats give a warning"""
+        conf = config.GlobalStack()
+        conf.set('suppress_warnings', 'format_deprecation')
+        self.make_obsolete_repo('foo')
+        self.enable_deprecation_warning()
+        out, err = self.run_bzr('status', working_dir='foo')
+        self.check_warning(False)
+
+    def test_repository_deprecation_warning_suppressed_locations(self):
+        """Old formats give a warning"""
+        self.make_obsolete_repo('foo')
+        conf = config.LocationStack(osutils.pathjoin(self.test_dir, 'foo'))
+        conf.set('suppress_warnings', 'format_deprecation')
+        self.enable_deprecation_warning()
+        out, err = self.run_bzr('status', working_dir='foo')
+        self.check_warning(False)
+
+    def test_repository_deprecation_warning_suppressed_branch(self):
+        """Old formats give a warning"""
+        tree = self.make_obsolete_repo('foo')
+        conf = tree.branch.get_config_stack()
+        conf.set('suppress_warnings', 'format_deprecation')
+        self.enable_deprecation_warning()
+        out, err = self.run_bzr('status', working_dir='foo')
+        self.check_warning(False)