Major restructuring to switch build system from old scripts to GNU Automake.

tests/Memory_safety_-_Remote_control_receiver.test

@@ -0,0 +1,43 @@
+#!/bin/sh
+#
+# Run valgrind's memory checker while receiving remote control commands.
+
+# Dummy assignments for "shellcheck".
+sourcePath="${sourcePath:-.}"; testSubject="${testSubject:-false}"; workFile1="${workFile1:-.tmp1}"; workFile2="${workFile2:-.tmp2}"; workFile3="${workFile3:-.tmp3}"; workFile4="${workFile4:-.tmp4}"
+
+# Do nothing if IPC is not supported.
+if ! "${testSubject}" -h 2>/dev/null | grep -Eq "^  -R,"; then
+	echo "IPC is not supported on this platform"
+	exit 77
+fi
+
+# Load the valgrind function.
+. "${sourcePath}/tests/run-valgrind.sh"
+
+dd if=/dev/urandom of="${workFile1}" bs=1024 count=10240 2>/dev/null
+
+# Check from the POV of the process being controlled.
+true > "${workFile3}"
+(
+set +e
+while ! test -s "${workFile3}"; do usleep 200000 2>/dev/null || sleep 1; done
+for loopCount in 1 2 3; do
+	"${testSubject}" -R "$(cat "${workFile3}")" -apterb	|| exit 1
+	(usleep 200000 || sleep 1) 2>/dev/null
+	"${testSubject}" -R "$(cat "${workFile3}")" -p		|| exit 1
+	(usleep 200000 || sleep 1) 2>/dev/null
+	"${testSubject}" -R "$(cat "${workFile3}")" -N "test"	|| exit 1
+	(usleep 200000 || sleep 1) 2>/dev/null
+	"${testSubject}" -R "$(cat "${workFile3}")" -F "%e"	|| exit 1
+	(usleep 200000 || sleep 1) 2>/dev/null
+	"${testSubject}" -R "$(cat "${workFile3}")" -N "."	|| exit 1
+	(usleep 200000 || sleep 1) 2>/dev/null
+	echo "${loopCount}" >/dev/null	# dummy for shellcheck
+done
+"${testSubject}" -R "$(cat "${workFile3}")" -L 10M
+) &
+{ runWithValgrind -L 100k -i 0.1 -f -P "${workFile3}" "${workFile1}" > "${workFile2}" 2>/dev/null; } 4>&1 || exit 1
+
+exit 0
+
+# EOF