Patchwork D7032: fuzz: exercise a little more revlog code

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Submitter phabricator
Date Oct. 9, 2019, 3 p.m.
Message ID <differential-rev-PHID-DREV-c6ccp3hfibin5kt3wta7-req@mercurial-scm.org>
Download mbox | patch
Permalink /patch/42138/
State Superseded
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phabricator - Oct. 9, 2019, 3 p.m.
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

Patch

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;
 }