Rev 3: Track some basic requirements as acceptance tests. in http://bzr.arbash-meinel.com/plugins/file_locking

[John Arbash Meinel]

At http://bzr.arbash-meinel.com/plugins/file_locking

------------------------------------------------------------
revno: 3
revision-id: john at arbash-meinel.com-20090918172812-1if99mm9lx5jawkg
parent: john at arbash-meinel.com-20090918171816-ruoetqruopk9wjr1
committer: John Arbash Meinel <john at arbash-meinel.com>
branch nick: file_locking
timestamp: Fri 2009-09-18 12:28:12 -0500
message:
  Track some basic requirements as acceptance tests.
  
  All, of course, fail right now.
-------------- next part --------------
=== modified file 'tests/test_acceptance.py'
--- a/tests/test_acceptance.py	2009-09-18 17:18:16 +0000
+++ b/tests/test_acceptance.py	2009-09-18 17:28:12 +0000
@@ -52,3 +52,49 @@
         out, err = self.run_bzr('lock-file a', retcode=3)
         self.assertEqualDiff('Cannot lock file a, it is already in use'
                              'by foobar.', err)
+
+    def test_locking_containing_dir_blocks(self):
+        self.fail_for_now()
+        t = self.make_branch_and_tree('.')
+        self.build_tree(['a/', 'a/b'])
+        t.add(['a', 'b'], ['a-id', 'b-id'])
+        t.commit('Creating initial work.')
+        # This is technically 'lock-dir', not sure we need the distinction
+        self.run_bzr('lock-file a')
+        out, err = self.run_bzr('lock-file a/b', retcode=3)
+        self.assertEqualDiff('Cannot lock file a/b, the directory a is locked'
+                             'by foobar.', err)
+
+    def test_locking_containing_dir_blocks_renamed(self):
+        self.fail_for_now()
+        t1 = self.make_branch_and_tree('t1')
+        self.build_tree(['t1/a/', 't1/a/b'])
+        t1.add(['a', 'b'], ['a-id', 'b-id'])
+        t1.commit('Creating initial work.')
+        t2 = t1.bzrdir.sprout('t2').open_workingtree()
+        t2.rename('a/b', 'c') # Not committed yet
+        # Another user takes out a lock on the whole directory
+        self.run_bzr('lock-file t1/a')
+        # Note that the file has been renamed out of the containing dir already
+        out, err = self.run_bzr('lock-file c', retcode=3)
+        self.assertEqualDiff('Cannot lock file c, the directory a is locked'
+                             'by foobar.', err)
+        # Even though we don't have a lock, we could still commit
+        t2.commit('rename')
+        # Even after the commit, we can't take a lock
+        out, err = self.run_bzr('lock-file c', retcode=3)
+        # Until user a unlocks
+        self.run_bzr('unlock-file t1/a')
+        # Succeeds now that it is unlocked
+        self.run_bzr('lock-file c')
+
+    def test_locking_containing_dir_fails_if_sub_locked(self):
+        self.fail_for_now()
+        t1 = self.make_branch_and_tree('t1')
+        self.build_tree(['t1/a/', 't1/a/b'])
+        t1.add(['a', 'b'], ['a-id', 'b-id'])
+        t1.commit('Creating initial work.')
+        self.run_bzr('lock-file a/b')
+        out, err = self.run_bzr('lock-file a', retcode=3)
+        self.assertEqualDiff('Cannot lock file a, the file a/b is locked'
+                             'by foobar.', err)