D4184: tests: add test coverage for revlogindex[-1] which was previously missing

[durin42 (Augie Fackler)]

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/D4184

AFFECTED FILES
  tests/test-parseindex2.py

CHANGE DETAILS

diff --git a/tests/test-parseindex2.py b/tests/test-parseindex2.py
--- a/tests/test-parseindex2.py
+++ b/tests/test-parseindex2.py
@@ -206,6 +206,17 @@
                 # pure version doesn't support this
                 break
 
+    def testminusone(self):
+        self.maxDiff = None
+        want = (0, 0, 0, -1, -1, -1, -1, nullid)
+        index, junk = parsers.parse_index2(data_inlined, True)
+        got = index[-1]
+        self.assertEqual(want, got) # inline data
+
+        index, junk = parsers.parse_index2(data_non_inlined, False)
+        got = index[-1]
+        self.assertEqual(want, got) # no inline data
+
 if __name__ == '__main__':
     import silenttestrunner
     silenttestrunner.main(__name__)



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