test_cmp expect actual
'
+test_expect_success 'rev-list can show index objects' '
+ # Of the blobs and trees in the index, note:
+ #
+ # - we do not show two/three, because it is the
+ # same blob as "one", and we show objects only once
+ #
+ # - we do show the tree "two", because it has a valid cache tree
+ # from the last commit
+ #
+ # - we do not show the root tree; since we updated the index, it
+ # does not have a valid cache tree
+ #
+ cat >expect <<-\EOF
+ 8e4020bb5a8d8c873b25de15933e75cc0fc275df one
+ d9d3a7417b9605cfd88ee6306b28dadc29e6ab08 only-in-index
+ 9200b628cf9dc883a85a7abc8d6e6730baee589c two
+ EOF
+ echo only-in-index >only-in-index &&
+ git add only-in-index &&
+ git rev-list --objects --indexed-objects >actual &&
+ test_cmp expect actual
+'
+
test_done