1 files changed, 51 insertions, 0 deletions
diff --git a/t/t2107-update-index-basic.sh b/t/t2107-update-index-basic.sh
new file mode 100755
index 0000000000..a6405d318d
--- /dev/null
+++ b/t/t2107-update-index-basic.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+
+test_description='basic update-index tests
+
+Tests for command-line parsing and basic operation.
+'
+
+. ./test-lib.sh
+
+test_expect_success 'update-index --nonsense fails' '
+	test_must_fail git update-index --nonsense 2>msg &&
+	cat msg &&
+	test -s msg
+'
+
+test_expect_success 'update-index --nonsense dumps usage' '
+	test_expect_code 129 git update-index --nonsense 2>err &&
+	test_i18ngrep "[Uu]sage: git update-index" err
+'
+
+test_expect_success 'update-index -h with corrupt index' '
+	mkdir broken &&
+	(
+		cd broken &&
+		git init &&
+		>.git/index &&
+		test_expect_code 129 git update-index -h >usage 2>&1
+	) &&
+	test_i18ngrep "[Uu]sage: git update-index" broken/usage
+'
+
+test_expect_success '--cacheinfo does not accept blob null sha1' '
+	echo content >file &&
+	git add file &&
+	git rev-parse :file >expect &&
+	test_must_fail git update-index --cacheinfo 100644 $_z40 file &&
+	git rev-parse :file >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '--cacheinfo does not accept gitlink null sha1' '
+	git init submodule &&
+	(cd submodule && test_commit foo) &&
+	git add submodule &&
+	git rev-parse :submodule >expect &&
+	test_must_fail git update-index --cacheinfo 160000 $_z40 submodule &&
+	git rev-parse :submodule >actual &&
+	test_cmp expect actual
+'
+
+test_done