WIP: test makefile

test/Makefile

@@ -0,0 +1,70 @@
+ARCH ?= x86_64
+
+busybox-ver = 1.31.0
+busybox-bin = busybox-$(ARCH)
+
+testroot = test_root
+testroot_bin = $(testroot)/bin
+binaries = $(testroot_bin)/cat \
+           $(testroot_bin)/date \
+           $(testroot_bin)/echo \
+           $(testroot_bin)/ls \
+           $(testroot_bin)/mkdir \
+           $(testroot_bin)/mkfifo \
+           $(testroot_bin)/mknod \
+           $(testroot_bin)/mount \
+           $(testroot_bin)/printf \
+           $(testroot_bin)/ps \
+           $(testroot_bin)/sh \
+           $(testroot_bin)/sleep \
+           $(testroot_bin)/top \
+           $(testroot_bin)/touch
+dirs = $(testroot)/dev \
+              $(testroot)/lib \
+              $(testroot)/proc \
+              $(testroot)/sbin \
+              $(testroot)/sys \
+              $(testroot)/tmp \
+              $(testroot)/usr/local/lib
+
+$(testroot)/%: $(testroot)
+	mkdir -p $@
+
+$(busybox-bin):
+	wget 'https://www.busybox.net/downloads/binaries/$(busybox-ver)-defconfig-multiarch-musl/$(busybox-bin)'
+	md5sum -c $(busybox-bin).md5
+
+$(testroot):
+	mkdir $(testroot)
+
+$(testroot_bin)/$(busybox-bin): $(testroot_bin) $(busybox-bin)
+	cp $(busybox-bin) $(testroot_bin)/
+	chmod +x $(testroot_bin)/$(busybox-bin)
+
+$(testroot_bin)/%: $(testroot_bin)/$(busybox-bin)
+	cd $(testroot_bin); \
+	  ln -s $(busybox-bin) $(notdir $@)
+
+$(testroot_bin)/testwrapper.sh:
+	cp testwrapper.sh $@
+
+$(testroot)/sbin/finit: ../src/finit $(testroot)/lib/ld-musl-x86_64.so.1 $(testroot)/usr/local/lib/libite.so.5 $(testroot)/usr/local/lib/libuev.so.2
+	cp $< $@
+
+$(testroot)/lib/ld-musl-x86_64.so.1:
+	cp test_root.backup/lib/ld-musl-x86_64.so.1 $@
+
+$(testroot)/usr/local/lib/libite.so.5:
+	cp test_root.backup/usr/local/lib/libite.so.5 $@
+
+$(testroot)/usr/local/lib/libuev.so.2:
+	cp test_root.backup/usr/local/lib/libuev.so.2 $@
+
+.PHONY: test
+test: $(binaries) $(testroot_bin)/testwrapper.sh $(dirs) $(testroot)/sbin/finit
+	./run.sh finit
+
+.PHONY: clean
+clean:
+	rm -rf $(testroot)
+	rm -f $(busybox-bin)