diff -r 000000000000 -r 6474c204b198 build/pymake/tests/parallel-waiting.mk
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/build/pymake/tests/parallel-waiting.mk	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,21 @@
+#T commandline: ['-j2']
+
+EXPECTED = target1:before:target2:1:target2:2:target2:3:target1:after
+
+all:: target1 target2
+	cat results
+	test "$$(cat results)" = "$(EXPECTED)"
+	@echo TEST-PASS
+
+target1:
+	printf "$@:before:" >>results
+	sleep 4
+	printf "$@:after" >>results
+
+target2:
+	sleep 0.2
+	printf "$@:1:" >>results
+	sleep 0.1
+	printf "$@:2:" >>results
+	sleep 0.1
+	printf "$@:3:" >>results