From fae4a4d444d99cecd00b7d6e4e6615d53be3b096 Mon Sep 17 00:00:00 2001
From: Simon Brooke <simon@journeyman.cc>
Date: Thu, 30 Sep 2021 16:27:04 +0100
Subject: [PATCH] Added unit test to explore the deallocation failure.

---
 unit-tests/memory.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 unit-tests/memory.sh

diff --git a/unit-tests/memory.sh b/unit-tests/memory.sh
new file mode 100644
index 0000000..1bb76f6
--- /dev/null
+++ b/unit-tests/memory.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+actual=`echo "" | target/psse  2>&1 | tail -2`
+
+alloc=`echo $actual | sed 's/[[:punct:]]/ /g' | awk '{print $4}'`
+dealloc=`echo $actual | sed 's/[[:punct:]]/ /g' | awk '{print $6}'`
+
+if [ "${alloc}" = "${dealloc}" ]
+then
+    echo "OK"
+else
+    echo "Fail: expected '${alloc}', got '${dealloc}'"
+    exit 1
+fi