1 files changed, 38 insertions, 0 deletions
diff --git a/src/test-resolv.sh b/src/test-resolv.sh
new file mode 100755
index 0000000..c10d305
--- /dev/null
+++ b/src/test-resolv.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+assert_ec () {
+	echo -n "$3: " >&2
+	if [ $1 -ne $2 ]; then
+		echo "FAIL (expected=$2, returned=$1)" >&2
+		exit 1
+	else
+		echo "OK" >&2
+	fi
+}
+SUBJECT_EXEC="./proone-resolv"
+
+echo "a example.com" | "$SUBJECT_EXEC"
+assert_ec $? 0 "Single NOERROR execution"
+
+echo "a example.test" | "$SUBJECT_EXEC"
+assert_ec $? 0 "Single NXDOMAIN execution"
+
+cat << EOF | "$SUBJECT_EXEC"
+; Queue more than RESOLV_PIPELINE_SIZE(4)
+a example.com
+aaaa example.com
+a www.example.com
+aaaa www.example.com
+txt kernel.org
+a www.google.com
+aaaa www.google.com
+txt example.com
+a www.kernel.org
+aaaa www.kernel.org
+EOF
+assert_ec $? 0 "Queue congestion"
+
+cat << EOF | "$SUBJECT_EXEC"
+aaaa example.com
+txt example.test
+EOF
+assert_ec $? 0 "Mixed result"