Add a self-hosting test.

dvanhorn · dvanhorn · commit e3d61c789d5d · 2022-12-02T11:55:28.000-05:00
diff --git a/langs/outlaw/Makefile b/langs/outlaw/Makefile
@@ -3,7 +3,6 @@
 #   ld will always choose .dylib over .a to link, so either rename or remove
 #   the .dylib versions.
 
-
 UNAME := $(shell uname)
 .PHONY: test
 
@@ -79,5 +78,11 @@ stdlib.s: stdlib.rkt
 clean:
 	rm *.o *.s *.run outlaw.rkt
 
+outlaw2.s: outlaw.rkt outlaw.run
+	cat outlaw.rkt | ./outlaw.run > outlaw2.s
+
+self-host-test: outlaw.s outlaw2.s
+	cmp -s outlaw.s outlaw2.s
+
 test: example.run
 	@test "$(shell ./example.run)" = "$(shell racket example.rkt)"
diff --git a/langs/outlaw/test/self-host.rkt b/langs/outlaw/test/self-host.rkt
@@ -0,0 +1,3 @@
+#lang racket
+(require rackunit)
+(check-true (system "make -C .. self-host-test"))

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+#lang racket`
	`2`	`+(require rackunit)`
	`3`	`+(check-true (system "make -C .. self-host-test"))`