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 -DONE_SOURCE ../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 .. $*
  32
  33 # libtcc test
  34 ifdef LIBTCC1
  35 LIBTCC1:=$(TOP)/$(LIBTCC1)
  36 endif
  37
  38 libtest: libtcc_test$(EXESUF) $(LIBTCC1)
  39         @echo ------------ $@ ------------
  40         ./libtcc_test$(EXESUF) lib_path=..
  41
  42 libtcc_test$(EXESUF): libtcc_test.c ../$(LIBTCC)
  43         $(CC) -o $@ $^ -I.. $(CFLAGS) $(LIBS) $(LINK_LIBTCC)
  44
  45 # test.ref - generate using gcc
  46 # copy only tcclib.h so GCC's stddef and stdarg will be used
  47 test.ref: tcctest.c
  48         cp ../include/tcclib.h .
  49         $(CC) -o tcctest.gcc $< -I. -w $(CFLAGS) -std=gnu99
  50         ./tcctest.gcc > $@
  51
  52 # auto test
  53 test1: test.ref
  54         @echo ------------ $@ ------------
  55         $(TCC) -run tcctest.c > test.out1
  56         @if diff -u test.ref test.out1 ; then echo "Auto Test OK"; fi
  57
  58 # iterated test2 (compile tcc then compile tcctest.c !)
  59 test2: test.ref
  60         @echo ------------ $@ ------------
  61         $(TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out2
  62         @if diff -u test.ref test.out2 ; then echo "Auto Test2 OK"; fi
  63
  64 # iterated test3 (compile tcc then compile tcc then compile tcctest.c !)
  65 test3: test.ref
  66         @echo ------------ $@ ------------
  67         $(TCC) $(RUN_TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out3
  68         @if diff -u test.ref test.out3 ; then echo "Auto Test3 OK"; fi
  69
  70 # binary output test
  71 test4: test.ref
  72         @echo ------------ $@ ------------
  73 # dynamic output
  74         $(TCC) -o tcctest1 tcctest.c
  75         ./tcctest1 > test1.out
  76         @if diff -u test.ref test1.out ; then echo "Dynamic Auto Test OK"; fi
  77 # object + link output
  78         $(TCC) -c -o tcctest3.o tcctest.c
  79         $(TCC) -o tcctest3 tcctest3.o
  80         ./tcctest3 > test3.out
  81         @if diff -u test.ref test3.out ; then echo "Object Auto Test OK"; fi
  82 # static output
  83         $(TCC) -static -o tcctest2 tcctest.c
  84         ./tcctest2 > test2.out
  85         @if diff -u test.ref test2.out ; then echo "Static Auto Test OK"; fi
  86 # dynamic output + bound check
  87         $(TCC) -b -o tcctest4 tcctest.c
  88         ./tcctest4 > test4.out
  89         @if diff -u test.ref test4.out ; then echo "BCheck Auto Test OK"; fi
  90
  91 # memory and bound check auto test
  92 BOUNDS_OK  = 1 4 8 10 14
  93 BOUNDS_FAIL= 2 5 7 9 11 12 13 15
  94
  95 btest: boundtest.c ../bcheck.o
  96         @echo ------------ $@ ------------
  97         @for i in $(BOUNDS_OK); do \
  98            echo ; echo --- boundtest $$i ---; \
  99            if $(TCC) -b -run boundtest.c $$i ; then \
 100                echo succeded as expected; \
 101            else\
 102                echo Failed positive test $$i ; exit 1 ; \
 103            fi ;\
 104         done ;\
 105         for i in $(BOUNDS_FAIL); do \
 106            echo ; echo --- boundtest $$i ---; \
 107            if $(TCC) -b -run boundtest.c $$i ; then \
 108                echo Failed negative test $$i ; exit 1 ;\
 109            else\
 110                echo failed as expected; \
 111            fi ;\
 112         done ;\
 113         echo; echo Bound test OK
 114
 115 # speed test
 116 speedtest: ex2 ex3
 117         @echo ------------ $@ ------------
 118         time ./ex2 1238 2 3 4 10 13 4
 119         time $(TCC) -run ../examples/ex2.c 1238 2 3 4 10 13 4
 120         time ./ex3 35
 121         time $(TCC) -run ../examples/ex3.c 35
 122
 123 weaktest: test.ref
 124         $(TCC) -c tcctest.c -o weaktest.tcc.o
 125          $(CC) -c tcctest.c -o weaktest.gcc.o -I. -w $(CFLAGS)
 126         objdump -t weaktest.tcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.tcc.o.txt
 127         objdump -t weaktest.gcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.gcc.o.txt
 128         diff weaktest.gcc.o.txt weaktest.tcc.o.txt && echo "Weak Auto Test OK"
 129
 130 ex%: ../examples/ex%.c
 131         $(CC) -o $@ $< $(CFLAGS)
 132
 133 # tiny assembler testing
 134 asmtest.ref: asmtest.S
 135         $(CC) -Wa,-W -o asmtest.ref.o -c asmtest.S
 136         objdump -D asmtest.ref.o > asmtest.ref
 137
 138 asmtest: asmtest.ref
 139         @echo ------------ $@ ------------
 140         $(TCC) -c asmtest.S
 141         objdump -D asmtest.o > asmtest.out
 142         @if diff -u --ignore-matching-lines="file format" asmtest.ref asmtest.out ; then echo "ASM Auto Test OK"; fi
 143
 144 # targets for development
 145 %.bin: %.c tcc
 146         $(TCC) -g -o $@ $<
 147         $(DISAS) $@
 148
 149 instr: instr.o
 150         objdump -d instr.o
 151
 152 instr.o: instr.S
 153         $(CC) -o $@ -c $< -O2 -Wall -g
 154
 155 cache: tcc_g
 156         cachegrind ./tcc_g -o /tmp/linpack -lm bench/linpack.c
 157         vg_annotate tcc.c > /tmp/linpack.cache.log
 158
 159 # clean
 160 clean:
 161         rm -vf *~ *.o *.a *.bin *.i *.ref *.out *.out? *.gcc \
 162            tcctest[1234] ex? libtcc_test$(EXESUF) tcc_g tcclib.h