# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 1495249295 25200
# Node ID 3ea1f1e71a0adc7f090c2686dc5b3e54650df2a7
# Parent  f90419a90cc35a898c80b14e739247fbd5bb665d
tests: tests for revlog version and flags loading

We didn't have explicit test coverage of these branches.
Better late than never.

diff -r f90419a90cc3 -r 3ea1f1e71a0a tests/test-revlog.t
--- a/tests/test-revlog.t	Sun May 21 13:32:07 2017 +0200
+++ b/tests/test-revlog.t	Fri May 19 20:01:35 2017 -0700
@@ -1,3 +1,35 @@
+  $ hg init empty-repo
+  $ cd empty-repo
+
+Flags on revlog version 0 are rejected
+
+  >>> with open('.hg/store/00changelog.i', 'wb') as fh:
+  ...     fh.write('\x00\x01\x00\x00')
+
+  $ hg log
+  abort: index 00changelog.i unknown flags 0x01 for format v0!
+  [255]
+
+Unknown flags on revlog version 1 are rejected
+
+  >>> with open('.hg/store/00changelog.i', 'wb') as fh:
+  ...     fh.write('\x00\x04\x00\x01')
+
+  $ hg log
+  abort: index 00changelog.i unknown flags 0x04 for revlogng!
+  [255]
+
+Unknown version is rejected
+
+  >>> with open('.hg/store/00changelog.i', 'wb') as fh:
+  ...     fh.write('\x00\x00\x00\x02')
+
+  $ hg log
+  abort: index 00changelog.i unknown format 2!
+  [255]
+
+  $ cd ..
+
 Test for CVE-2016-3630
 
   $ hg init