From patchwork Wed Oct  9 15:00:30 2019
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Subject: D7032: fuzz: exercise a little more revlog code
From: phabricator <phabricator@mercurial-scm.org>
X-Patchwork-Id: 42138
Message-Id: <differential-rev-PHID-DREV-c6ccp3hfibin5kt3wta7-req@mercurial-scm.org>
To: Phabricator <phabricator@mercurial-scm.org>
Cc: mercurial-devel@mercurial-scm.org
Date: Wed, 9 Oct 2019 15:00:30 +0000

durin42 created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D7032

AFFECTED FILES
  contrib/fuzz/revlog.cc

CHANGE DETAILS




To: durin42, #hg-reviewers
Cc: mercurial-devel

diff --git a/contrib/fuzz/revlog.cc b/contrib/fuzz/revlog.cc
--- a/contrib/fuzz/revlog.cc
+++ b/contrib/fuzz/revlog.cc
@@ -20,17 +20,22 @@
     try:
         index, cache = parse_index2(data, inline)
         index.slicechunktodensity(list(range(len(index))), 0.5, 262144)
+        index.stats()
+        index.findsnapshots({}, 0)
+        10 in index
         for rev in range(len(index)):
+            index.reachableroots(0, [len(index)-1], [rev])
             node = index[rev][7]
             partial = index.shortest(node)
             index.partialmatch(node[:partial])
+            index.deltachain(rev, None, True)
     except Exception as e:
         pass
         # uncomment this print if you're editing this Python code
         # to debug failures.
         # print e
 )py",
-	                                        "fuzzer", Py_file_input);
+                                                "fuzzer", Py_file_input);
 	return 0;
 }