diff tests/test-context.py @ 33732:01a1c4e66816

repo: skip invalidation of changelog if it has 'delayed' changes (API) The changelog object can store recently added revisions in memory until the transaction is committed. We don't want to lose those changes even if repo.invalidate(clearfilecache=True), so let's skip the changelog when it has such 'delayed' changes. Differential Revision: https://phab.mercurial-scm.org/D152
author Martin von Zweigbergk <martinvonz@google.com>
date Wed, 19 Jul 2017 13:34:06 -0700
parents bb628fc85b0e
children af20468eb0a4
line wrap: on
line diff
--- a/tests/test-context.py	Sun Aug 06 17:47:41 2017 -0700
+++ b/tests/test-context.py	Wed Jul 19 13:34:06 2017 -0700
@@ -179,3 +179,14 @@
             print('data mismatch')
     except Exception as ex:
         print('cannot read data: %r' % ex)
+
+with repo.wlock(), repo.lock(), repo.transaction('test'):
+    with open(b'4', 'wb') as f:
+        f.write(b'4')
+    repo.dirstate.normal('4')
+    repo.commit('4')
+    revsbefore = len(repo.changelog)
+    repo.invalidate(clearfilecache=True)
+    revsafter = len(repo.changelog)
+    if revsbefore != revsafter:
+        print('changeset lost by repo.invalidate()')