tests/Makefile

   1 #
   2 # Tiny C Compiler Makefile - tests
   3 #
   4
   5 # what tests to run
   6 TESTS = libtest test3
   7
   8 # these should work too
   9 # TESTS += test1 test2 speedtest btest weaktest
  10
  11 # these don't work as they should
  12 # TESTS += test4 asmtest
  13
  14 TOP = ..
  15 include $(TOP)/Makefile
  16
  17 ifdef DISABLE_STATIC
  18 export LD_LIBRARY_PATH:=$(CURDIR)/..
  19 endif
  20
  21 # run local version of tcc with local libraries and includes
  22 TCC = ../tcc -B..
  23 RUN_TCC = $(NATIVE_DEFINES) -run ../tcc.c -B..
  24 DISAS=objdump -d
  25
  26 all test : $(TESTS)
  27
  28 # make sure that tcc exists
  29 test1 test2 test3 test4 btest speedtest asmtest weaktest : ../tcc
  30 ../%:
  31         $(MAKE) -C .. $*
  32
  33 # libtcc test
  34 libtest: libtcc_test$(EXESUF) ../libtcc1.a
  35         @echo ------------ $@ ------------
  36         ./libtcc_test$(EXESUF) lib_path=..
  37
  38 libtcc_test$(EXESUF): libtcc_test.c ../$(LIBTCC)
  39         $(CC) -o $@ $^ -I.. $(CFLAGS) $(LIBS) $(LINK_LIBTCC)
  40
  41 # test.ref - generate using gcc
  42 # copy only tcclib.h so GCC's stddef and stdarg will be used
  43 test.ref: tcctest.c
  44         cp -u ../include/tcclib.h .
  45         $(CC) -o tcctest.gcc $< -I. -w $(CFLAGS)
  46         ./tcctest.gcc > $@
  47
  48 # auto test
  49 test1: test.ref
  50         @echo ------------ $@ ------------
  51         $(TCC) -run tcctest.c > test.out1
  52         @if diff -u test.ref test.out1 ; then echo "Auto Test OK"; fi
  53
  54 # iterated test2 (compile tcc then compile tcctest.c !)
  55 test2: test.ref
  56         @echo ------------ $@ ------------
  57         $(TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out2
  58         @if diff -u test.ref test.out2 ; then echo "Auto Test2 OK"; fi
  59
  60 # iterated test3 (compile tcc then compile tcc then compile tcctest.c !)
  61 test3: test.ref
  62         @echo ------------ $@ ------------
  63         $(TCC) $(RUN_TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out3
  64         @if diff -u test.ref test.out3 ; then echo "Auto Test3 OK"; fi
  65
  66 # binary output test
  67 test4: test.ref
  68         @echo ------------ $@ ------------
  69 # dynamic output
  70         $(TCC) -o tcctest1 tcctest.c
  71         ./tcctest1 > test1.out
  72         @if diff -u test.ref test1.out ; then echo "Dynamic Auto Test OK"; fi
  73 # object + link output
  74         $(TCC) -c -o tcctest3.o tcctest.c
  75         $(TCC) -o tcctest3 tcctest3.o
  76         ./tcctest3 > test3.out
  77         @if diff -u test.ref test3.out ; then echo "Object Auto Test OK"; fi
  78 # static output
  79         $(TCC) -static -o tcctest2 tcctest.c
  80         ./tcctest2 > test2.out
  81         @if diff -u test.ref test2.out ; then echo "Static Auto Test OK"; fi
  82 # dynamic output + bound check
  83         $(TCC) -b -o tcctest4 tcctest.c
  84         ./tcctest4 > test4.out
  85         @if diff -u test.ref test4.out ; then echo "BCheck Auto Test OK"; fi
  86
  87 # memory and bound check auto test
  88 BOUNDS_OK  = 1 4 8 10 14
  89 BOUNDS_FAIL= 2 5 7 9 11 12 13 15
  90
  91 btest: boundtest.c ../bcheck.o
  92         @echo ------------ $@ ------------
  93         @for i in $(BOUNDS_OK); do \
  94            echo ; echo --- boundtest $$i ---; \
  95            if $(TCC) -b -run boundtest.c $$i ; then \
  96                echo succeded as expected; \
  97            else\
  98                echo Failed positive test $$i ; exit 1 ; \
  99            fi ;\
 100         done ;\
 101         for i in $(BOUNDS_FAIL); do \
 102            echo ; echo --- boundtest $$i ---; \
 103            if $(TCC) -b -run boundtest.c $$i ; then \
 104                echo Failed negative test $$i ; exit 1 ;\
 105            else\
 106                echo failed as expected; \
 107            fi ;\
 108         done ;\
 109         echo; echo Bound test OK
 110
 111 # speed test
 112 speedtest: ex2 ex3
 113         @echo ------------ $@ ------------
 114         time ./ex2 1238 2 3 4 10 13 4
 115         time $(TCC) -run ../examples/ex2.c 1238 2 3 4 10 13 4
 116         time ./ex3 35
 117         time $(TCC) -run ../examples/ex3.c 35
 118
 119 weaktest: test.ref
 120         $(TCC) -c tcctest.c -o weaktest.tcc.o
 121          $(CC) -c tcctest.c -o weaktest.gcc.o -I. -w $(CFLAGS)
 122         objdump -t weaktest.tcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.tcc.o.txt
 123         objdump -t weaktest.gcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.gcc.o.txt
 124         diff weaktest.gcc.o.txt weaktest.tcc.o.txt && echo "Weak Auto Test OK"
 125
 126 ex%: ../examples/ex%.c
 127         $(CC) -o $@ $< $(CFLAGS)
 128
 129 # tiny assembler testing
 130 asmtest.ref: asmtest.S
 131         $(CC) -Wa,-W -o asmtest.ref.o -c asmtest.S
 132         objdump -D asmtest.ref.o > asmtest.ref
 133
 134 asmtest: asmtest.ref
 135         @echo ------------ $@ ------------
 136         $(TCC) -c asmtest.S
 137         objdump -D asmtest.o > asmtest.out
 138         @if diff -u --ignore-matching-lines="file format" asmtest.ref asmtest.out ; then echo "ASM Auto Test OK"; fi
 139
 140 # targets for development
 141 %.bin: %.c tcc
 142         $(TCC) -g -o $@ $<
 143         $(DISAS) $@
 144
 145 instr: instr.o
 146         objdump -d instr.o
 147
 148 instr.o: instr.S
 149         $(CC) -o $@ -c $< -O2 -Wall -g
 150
 151 cache: tcc_g
 152         cachegrind ./tcc_g -o /tmp/linpack -lm bench/linpack.c
 153         vg_annotate tcc.c > /tmp/linpack.cache.log
 154
 155 # clean
 156 clean:
 157         rm -vf *~ *.o *.a *.bin *.i *.ref *.out *.out? *.gcc \
 158            tcctest[1234] ex? libtcc_test$(EXESUF) tcc_g tcclib.h