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
  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 : ../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 test.ref: tcctest.c
  43         $(CC) -o tcctest.gcc $< -w $(CFLAGS) -I../include
  44         ./tcctest.gcc > $@
  45
  46 # auto test
  47 test1: test.ref
  48         @echo ------------ $@ ------------
  49         $(TCC) -run tcctest.c > test.out1
  50         @if diff -u test.ref test.out1 ; then echo "Auto Test OK"; fi
  51
  52 # iterated test2 (compile tcc then compile tcctest.c !)
  53 test2: test.ref
  54         @echo ------------ $@ ------------
  55         $(TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out2
  56         @if diff -u test.ref test.out2 ; then echo "Auto Test2 OK"; fi
  57
  58 # iterated test3 (compile tcc then compile tcc then compile tcctest.c !)
  59 test3: test.ref
  60         @echo ------------ $@ ------------
  61         $(TCC) $(RUN_TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out3
  62         @if diff -u test.ref test.out3 ; then echo "Auto Test3 OK"; fi
  63
  64 # binary output test
  65 test4: test.ref
  66         @echo ------------ $@ ------------
  67 # dynamic output
  68         $(TCC) -o tcctest1 tcctest.c
  69         ./tcctest1 > test1.out
  70         @if diff -u test.ref test1.out ; then echo "Dynamic Auto Test OK"; fi
  71 # object + link output
  72         $(TCC) -c -o tcctest3.o tcctest.c
  73         $(TCC) -o tcctest3 tcctest3.o
  74         ./tcctest3 > test3.out
  75         @if diff -u test.ref test3.out ; then echo "Object Auto Test OK"; fi
  76 # static output
  77         $(TCC) -static -o tcctest2 tcctest.c
  78         ./tcctest2 > test2.out
  79         @if diff -u test.ref test2.out ; then echo "Static Auto Test OK"; fi
  80 # dynamic output + bound check
  81         $(TCC) -b -o tcctest4 tcctest.c
  82         ./tcctest4 > test4.out
  83         @if diff -u test.ref test4.out ; then echo "BCheck Auto Test OK"; fi
  84
  85 # memory and bound check auto test
  86 BOUNDS_OK  = 1 4 8 10 14
  87 BOUNDS_FAIL= 2 5 7 9 11 12 13 15
  88
  89 btest: boundtest.c ../bcheck.o
  90         @echo ------------ $@ ------------
  91         @for i in $(BOUNDS_OK); do \
  92            echo ; echo --- boundtest $$i ---; \
  93            if $(TCC) -b -run boundtest.c $$i ; then \
  94                echo succeded as expected; \
  95            else\
  96                echo Failed positive test $$i ; exit 1 ; \
  97            fi ;\
  98         done ;\
  99         for i in $(BOUNDS_FAIL); do \
 100            echo ; echo --- boundtest $$i ---; \
 101            if $(TCC) -b -run boundtest.c $$i ; then \
 102                echo Failed negative test $$i ; exit 1 ;\
 103            else\
 104                echo failed as expected; \
 105            fi ;\
 106         done ;\
 107         echo; echo Bound test OK
 108
 109 # speed test
 110 speedtest: ex2 ex3
 111         @echo ------------ $@ ------------
 112         time ./ex2 1238 2 3 4 10 13 4
 113         time $(TCC) -run ../examples/ex2.c 1238 2 3 4 10 13 4
 114         time ./ex3 35
 115         time $(TCC) -run ../examples/ex3.c 35
 116
 117 ex%: ../examples/ex%.c
 118         $(CC) -o $@ $< $(CFLAGS)
 119
 120 # tiny assembler testing
 121 asmtest.ref: asmtest.S
 122         $(CC) -Wa,-W -o asmtest.ref.o -c asmtest.S
 123         objdump -D asmtest.ref.o > asmtest.ref
 124
 125 asmtest: asmtest.ref
 126         @echo ------------ $@ ------------
 127         $(TCC) -c asmtest.S
 128         objdump -D asmtest.o > asmtest.out
 129         @if diff -u --ignore-matching-lines="file format" asmtest.ref asmtest.out ; then echo "ASM Auto Test OK"; fi
 130
 131 # targets for development
 132 %.bin: %.c tcc
 133         $(TCC) -g -o $@ $<
 134         $(DISAS) $@
 135
 136 instr: instr.o
 137         objdump -d instr.o
 138
 139 instr.o: instr.S
 140         $(CC) -o $@ -c $< -O2 -Wall -g
 141
 142 cache: tcc_g
 143         cachegrind ./tcc_g -o /tmp/linpack -lm bench/linpack.c
 144         vg_annotate tcc.c > /tmp/linpack.cache.log
 145
 146 # clean
 147 clean:
 148         rm -vf *~ *.o *.a *.bin *.i *.ref *.out *.out? *.gcc \
 149            tcctest[1234] ex? libtcc_test$(EXESUF) tcc_g tcclib.h