1 files changed, 119 insertions, 0 deletions
diff --git a/sandbox/t/test-utils.sh b/sandbox/t/test-utils.sh
new file mode 100644
index 0000000..f2d9a92
--- /dev/null
+++ b/sandbox/t/test-utils.sh
@@ -0,0 +1,119 @@
+# t/test-utils.sh: Test framwork for poe/sandbox
+
+while test $# -ne 0
+do
+	case "$1" in
+	-v|--verbose)
+		POE_TEST_VERBOSE=y
+		shift
+		;;
+	*)
+		echo "error: unknown option '$1'" >&2
+		exit 1
+		;;
+	esac
+done
+
+# Internal functions
+
+if test "x$TERM" != xdumb && test -t 1
+then
+	say_color_ok=$(tput setaf 2) # green
+	say_color_error=$(tput setaf 1) # red
+	say_color_info=$(tput setaf 3) # yellow
+	say_color_= # normal
+	say_color_reset=$(tput sgr0)
+	say() {
+		eval "color=\$say_color_$1"
+		shift
+		echo "$color$*$say_color_reset"
+	}
+else
+	say() {
+		echo $2
+	}
+fi
+
+error() {
+	say error "error: $*"
+	POE_TEST_EXIT=y
+	exit 1
+}
+
+test_count=0
+test_success=0
+test_failure=0
+
+test_run() {
+	{
+		eval "
+			test -n \"$POE_TEST_VERBOSE\" && set -x
+			$1" </dev/null >&3 2>&4
+	} 2>/dev/null
+}
+
+
+# Public helper functions
+
+test_expect_success() {
+	test $# = 2 ||
+		error "test_expect_success expects 2 arguments"
+
+	test_count=$(($test_count+1))
+	if test_run "$2"
+	then
+		test_success=$(($test_success+1))
+		say "" "ok $test_count - $1"
+	else
+		test_failure=$(($test_failure+1))
+		say error "not ok $test_count - $1"
+		printf '%s\n' "$2" | sed -e 's/^/#	/'
+	fi
+}
+
+test_done() {
+	POE_TEST_EXIT=y
+
+	case $test_failure in
+	0)
+		say ok "# passed all $test_count test(s)"
+		say "" "1..$test_count"
+		exit 0
+		;;
+	*)
+		say error "# failed $test_failure among $test_count test(s)"
+		say "" "1..$test_count"
+		exit 1
+		;;
+	esac
+}
+
+
+# Prepare for running tests
+
+die() {
+	x=$?
+	test -n "$POE_TEST_EXIT" &&
+		exit $x
+	say error "fatal: unexpected exit with status $x"
+	exit 1
+}
+trap 'die' EXIT
+
+if test -n "$POE_TEST_VERBOSE"
+then
+	exec 3>&1 4>&2
+else
+	exec 3>/dev/null 4>/dev/null
+fi
+
+
+# Prepare $SANDBOX variable
+
+x=$(dirname $(dirname $(readlink -f "$0")))
+if test -x "$x/runner"
+then
+	SANDBOX=$x/runner
+else
+	error "sandbox runner binary not found in '$x'"
+fi