Merge branches/quickjs to trunk. This is the way.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3621 ed5197a5-7fde-0310-b194-c3ffbd925b24

deps/xopt/test/test-case.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+#
+# To be used with CMake builds located in <xopt>/build/
+#
+
+set -uo pipefail
+exec >&2
+
+casebin="$1"
+caseout="$2"
+shift 2
+
+function die {
+	echo -e "error: $*"
+	exit 1
+}
+
+cd "$(dirname "$0")"
+
+if [ -z "$casebin" ]; then
+	die 'no test case executable specified'
+fi
+
+if [ -z "$caseout" ]; then
+	die 'no test case output (some-case.out) specified'
+fi
+
+if [ ! -x "$casebin" ]; then
+	die "test case does not exist or is not executable: $casebin"
+fi
+
+if [ ! -f "$caseout" ]; then
+	die "test case expected output file does not exist: $caseout"
+fi
+
+output="$("$casebin" "$@" 2>&1)"
+r=$?
+if [ $r -eq 139 ]; then
+	die "xopt test case failed with SEGFAULT ($r)"
+fi
+
+diff="$(diff -U0 -d -t "$caseout" - <<< "$output" 2>&1)"
+if [ ! -z "$diff" ]; then
+	die "xopt test case didn't match expected output: '$caseout'\n$diff"
+fi