1 files changed, 60 insertions, 0 deletions
diff --git a/cpp/src/tests/run_test b/cpp/src/tests/run_test
new file mode 100755
index 0000000000..ef608e55ca
--- /dev/null
+++ b/cpp/src/tests/run_test
@@ -0,0 +1,60 @@
+#!/bin/sh
+#
+# Run a test executable. Output nothing if test passes,
+# show the output if it fails. Leave output in <test>.log for 
+# examination. 
+# 
+# If $VALGRIND if is set run under valgrind. If there are
+# valgrind erros show valgrind output, also leave it in
+# <test>.valgrind for examination.
+#
+
+vg_failed() {
+    cat $VG_LOG 1>&2
+    echo $1 1>&2
+    exit 1
+}
+
+vg_check()
+{
+    test -f $VG_LOG || vg_failed Valgrind log file $VG_LOG missing.
+    # Ensure there is an ERROR SUMMARY line.
+    grep -E '^==[0-9]+== ERROR SUMMARY:' $VG_LOG > /dev/null || \
+	vg_failed "No valgrind ERROR SUMMARY line in $$vg_failed."
+    # Ensure that the number of errors is 0.
+    grep -E '^==[0-9]+== ERROR SUMMARY: [^0] ' $VG_LOG > /dev/null && \
+	vg_failed "Valgrind reported errors in $vg_out; see above." 
+    # Check for leaks.
+    grep -E '^==[0-9]+== +.* lost: [^0]' $VG_LOG && \
+	vg_failed "Found memory leaks (see log file, $VG_LOG); see above."
+    true
+}
+
+# Export variables from makefile.
+export VALGRIND srcdir
+
+VG_LOG="$1.vglog"
+TEST_LOG="$1.log"
+rm -f $VG_LOG $TEST_LOG
+
+if grep -l "^# Generated by .*libtool" "$1" >/dev/null 2>&1; then
+    # This is a libtool "executable". Valgrind it if VALGRIND specified.
+    test -n "$VALGRIND" && VALGRIND="$VALGRIND --log-file-exactly=$VG_LOG --"
+    # Hide output unless there's an error.
+    libtool --mode=execute $VALGRIND "$@" >$TEST_LOG 2>&1 || {
+	ERROR=$?
+	cat $TEST_LOG  
+    }
+    test -n "$VALGRIND" && vg_check
+else
+    # This is a non-libtool shell script, just execute it.
+    "$@"
+fi
+
+if test -z "$ERROR"; then
+    # Clean up logs if there was no error.
+    rm -f $VG_LOG $TEST_LOG
+    exit 0
+else
+    exit $ERROR
+fi