Add a test to check that git ls-tree sets non-zero exit code on error.

Expected to fail at this commit, fixed by subsequent commit.

Additional tests of adhoc or uncategorised nature should be added to this
file.

Improved-by: Jens Lehmann <Jens.Lehmann@web.de>
Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Author: jonseymour

t/t3103-ls-tree-misc.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+test_description='
+Miscellaneous tests for git ls-tree.
+
+	      1. git ls-tree fails in presence of tree damage.
+
+'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	mkdir a &&
+	touch a/one &&
+	git add a/one &&
+	git commit -m test
+'
+
+test_expect_failure 'ls-tree fails with non-zero exit code on broken tree' '
+	rm -f .git/objects/5f/cffbd6e4c5c5b8d81f5e9314b20e338e3ffff5 &&
+	test_must_fail git ls-tree -r HEAD
+'
+
+test_done