--- a/tests/test-verify.t Mon May 15 09:35:27 2017 -0700
+++ b/tests/test-verify.t Sun May 14 09:38:06 2017 -0700
@@ -317,3 +317,47 @@
checking files
1 files, 1 changesets, 1 total revisions
$ cd ..
+
+test flag processor and skipflags
+
+ $ hg init skipflags
+ $ cd skipflags
+ $ cat >> .hg/hgrc <<EOF
+ > [extensions]
+ > flagprocesor=$RUNTESTDIR/flagprocessorext.py
+ > EOF
+ $ echo '[BASE64]content' > base64
+ $ hg commit -Aqm 'flag processor content' base64
+ $ hg verify
+ checking changesets
+ checking manifests
+ crosschecking files in changesets and manifests
+ checking files
+ 1 files, 1 changesets, 1 total revisions
+
+ $ cat >> $TESTTMP/break-base64.py <<EOF
+ > from __future__ import absolute_import
+ > import base64
+ > base64.b64decode=lambda x: x
+ > EOF
+ $ cat >> .hg/hgrc <<EOF
+ > breakbase64=$TESTTMP/break-base64.py
+ > EOF
+
+ $ hg verify
+ checking changesets
+ checking manifests
+ crosschecking files in changesets and manifests
+ checking files
+ base64@0: unpacking 794cee7777cb: integrity check failed on data/base64.i:0
+ 1 files, 1 changesets, 1 total revisions
+ 1 integrity errors encountered!
+ (first damaged changeset appears to be 0)
+ [1]
+ $ hg verify --config verify.skipflags=2147483647
+ checking changesets
+ checking manifests
+ crosschecking files in changesets and manifests
+ checking files
+ 1 files, 1 changesets, 1 total revisions
+