--- /dev/null
+#!/bin/bash
+
+bad=
+
+set -o pipefail
+if ! valgrind --error-exitcode=1 --leak-check=full \
+ ./testsuite 2>&1 >testsuite.out | tee testsuite.err; then
+ echo >&2 'Memory errors!'
+ bad=1
+fi
+
+if grep 'LEAK SUMMARY' testsuite.err >/dev/null; then
+ echo >&2 'Memory leaks!'
+ bad=1
+fi
+
+if ! diff -u testsuite.expected testsuite.out; then
+ echo >&2 'Output is incorrect!'
+ bad=1
+fi
+
+if [ $bad ]; then
+ echo >&2 'Test suite failed!'
+ exit 1
+else
+ echo 'Test suite succeeded.'
+fi