1 files changed, 27 insertions, 0 deletions
diff --git a/t/interop/i0000-basic.sh b/t/interop/i0000-basic.sh
new file mode 100755
index 000000000000..903e9193f8c3
--- /dev/null
+++ b/t/interop/i0000-basic.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+# Note that this test only works on real version numbers,
+# as it depends on matching the output to "git version".
+VERSION_A=v1.6.6.3
+VERSION_B=v2.11.1
+
+test_description='sanity test interop library'
+. ./interop-lib.sh
+
+test_expect_success 'bare git is forbidden' '
+	test_must_fail git version
+'
+
+test_expect_success "git.a version ($VERSION_A)" '
+	echo git version ${VERSION_A#v} >expect &&
+	git.a version >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success "git.b version ($VERSION_B)" '
+	echo git version ${VERSION_B#v} >expect &&
+	git.b version >actual &&
+	test_cmp expect actual
+'
+
+test_done