1 files changed, 46 insertions, 0 deletions
diff --git a/bzrlib/tests/per_repository_reference/test_break_lock.py b/bzrlib/tests/per_repository_reference/test_break_lock.py
new file mode 100644
index 0000000..c63ae96
--- /dev/null
+++ b/bzrlib/tests/per_repository_reference/test_break_lock.py
@@ -0,0 +1,46 @@
+# Copyright (C) 2008 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 break_lock on a repository with external references."""
+
+from bzrlib import (
+    errors,
+    ui,
+    )
+from bzrlib.tests.per_repository_reference import (
+    TestCaseWithExternalReferenceRepository,
+    )
+
+
+class TestBreakLock(TestCaseWithExternalReferenceRepository):
+
+    def test_break_lock(self):
+        base = self.make_repository('base')
+        repo = self.make_referring('referring', base)
+        unused_repo = repo.bzrdir.open_repository()
+        base.lock_write()
+        self.addCleanup(base.unlock)
+        # break_lock when locked should
+        repo.lock_write()
+        self.assertEqual(repo.get_physical_lock_status(),
+            unused_repo.get_physical_lock_status())
+        if not unused_repo.get_physical_lock_status():
+            # 'lock_write' has not taken a physical mutex out.
+            repo.unlock()
+            return
+        ui.ui_factory = ui.CannedInputUIFactory([True])
+        unused_repo.break_lock()
+        self.assertRaises(errors.LockBroken, repo.unlock)