From 031ff872be7be76c2c088981a827cbb2a29dfc13 Mon Sep 17 00:00:00 2001
From: Kirill Smelkov <kirr@navytux.spb.ru>
Date: Sun, 9 Dec 2012 19:43:40 +0400
Subject: [PATCH] tests: Add tests for compile/run tcc.c with `tcc -b` then
 compile tcc.c again, then run tcctest.c

Just like with test[123] add their test[123]b variants. After previous 3
patchs all test pass here on Debian GNU/Linux on i385 with gcc-4.7 with
or without memory randomization turned on.
---
 .gitignore     |  3 +++
 tests/Makefile | 23 ++++++++++++++++++++++-
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index ae4965c..376ea52 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,8 +11,11 @@ tc1.c
 error.c
 i386-gen1.c
 test.out1
+test.out1b
 test.out2
+test.out2b
 test.out3
+test.out3b
 web.sh
 memdebug.c
 bench
diff --git a/tests/Makefile b/tests/Makefile
index da7c3f9..116178f 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -12,6 +12,9 @@ TESTS = libtest \
 		test3 \
 		speedtest \
 		btest \
+		test1b\
+		test2b\
+		test3b\
 		weaktest
 
 		# test4 # this test does not seem to work on any platform
@@ -20,6 +23,9 @@ TESTS = libtest \
 # bounds-checking is supported only on i386
 ifneq ($(ARCH),i386)
     TESTS := $(filter-out btest,$(TESTS))
+    TESTS := $(filter-out test1b,$(TESTS))
+    TESTS := $(filter-out test2b,$(TESTS))
+    TESTS := $(filter-out test3b,$(TESTS))
 endif
 
 # these should work too
@@ -87,18 +93,33 @@ test1: test.ref
 	$(TCC) -run tcctest.c > test.out1
 	@if diff -u test.ref test.out1 ; then echo "Auto Test OK"; fi
 
+test1b: test.ref
+	@echo ------------ $@ ------------
+	$(TCC) -b -run tcctest.c > test.out1b
+	@if diff -u test.ref test.out1b ; then echo "Auto Test OK"; fi
+
 # iterated test2 (compile tcc then compile tcctest.c !)
 test2: test.ref
 	@echo ------------ $@ ------------
 	$(TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out2
 	@if diff -u test.ref test.out2 ; then echo "Auto Test2 OK"; fi
 
+test2b: test.ref ../bcheck.o
+	@echo ------------ $@ ------------
+	$(TCC) -b $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out2b
+	@if diff -u test.ref test.out2b ; then echo "Auto Test2b OK"; fi
+
 # iterated test3 (compile tcc then compile tcc then compile tcctest.c !)
 test3: test.ref
 	@echo ------------ $@ ------------
 	$(TCC) $(RUN_TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out3
 	@if diff -u test.ref test.out3 ; then echo "Auto Test3 OK"; fi
 
+test3b: test.ref
+	@echo ------------ $@ ------------
+	$(TCC) -b $(RUN_TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out3b
+	@if diff -u test.ref test.out3b ; then echo "Auto Test3 OK"; fi
+
 # binary output test
 test4: test.ref
 	@echo ------------ $@ ------------
@@ -190,5 +211,5 @@ cache: tcc_g
 
 # clean
 clean:
-	rm -vf *~ *.o *.a *.bin *.i *.ref *.out *.out? *.gcc \
+	rm -vf *~ *.o *.a *.bin *.i *.ref *.out *.out? *.out?b *.gcc \
 	   tcctest[1234] ex? libtcc_test$(EXESUF) tcc_g tcclib.h