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tests: add Forth tests
Modest first step
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@ -8,9 +8,13 @@
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// in sync with glue.asm
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#define RAMSTART 0x900
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#define STDIO_PORT 0x00
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// This binary is also used for automated tests and those tests, when
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// failing, send a non-zero value to RET_PORT to indicate failure
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#define RET_PORT 0x01
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static int running;
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static FILE *fp;
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static int retcode = 0;
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static uint8_t iord_stdio()
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{
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@ -30,6 +34,12 @@ static void iowr_stdio(uint8_t val)
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}
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}
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static void iowr_ret(uint8_t val)
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{
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retcode = val;
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}
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int main(int argc, char *argv[])
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{
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bool tty = false;
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@ -61,6 +71,7 @@ int main(int argc, char *argv[])
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m->ramstart = RAMSTART;
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m->iord[STDIO_PORT] = iord_stdio;
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m->iowr[STDIO_PORT] = iowr_stdio;
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m->iowr[RET_PORT] = iowr_ret;
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// initialize memory
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for (int i=0; i<sizeof(KERNEL); i++) {
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m->mem[i] = KERNEL[i];
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@ -78,5 +89,5 @@ int main(int argc, char *argv[])
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emul_printdebug();
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}
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fclose(fp);
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return 0;
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return retcode;
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}
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@ -194,3 +194,7 @@ PC! c a -- Spit c to port a
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PC@ a -- c Fetch c from port a
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WORD -- a Read one word from buffered input and push its addr
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There are also ascii const emitters:
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LF
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SPC
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@ -5,3 +5,6 @@
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1 +
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AGAIN
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;
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: LF 10 EMIT ;
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: SPC 32 EMIT ;
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@ -2,8 +2,9 @@ EMULDIR = ../emul
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.PHONY: run
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run:
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$(MAKE) -C $(EMULDIR) zasm/zasm zasm/avra runbin/runbin shell/shell
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$(MAKE) -C $(EMULDIR) zasm/zasm zasm/avra runbin/runbin shell/shell forth/forth
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cd unit && ./runtests.sh
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cd zasm && ./runtests.sh
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cd avra && ./runtests.sh
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cd shell && ./runtests.sh
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cd forth && ./runtests.sh
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9
tests/forth/harness.fs
Normal file
9
tests/forth/harness.fs
Normal file
@ -0,0 +1,9 @@
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( Forth testing harness
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"#" means "assert". We stop at first failure, indicating
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the failure through IO on port 1 )
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: fail SPC ." failed" LF 1 1 PC! BYE ;
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: # SKIP? fail SPC ." pass" LF ;
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: #eq 2DUP SWAP . SPC '=' EMIT SPC . '?' EMIT = # ;
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27
tests/forth/runtests.sh
Executable file
27
tests/forth/runtests.sh
Executable file
@ -0,0 +1,27 @@
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#!/bin/sh -e
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BASE=../..
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EXEC="${BASE}/emul/forth/forth"
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FDIR="${BASE}/forth"
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TMP=$(mktemp)
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chk() {
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echo "Running test $1"
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cat harness.fs $1 > ${TMP}
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if ! ${EXEC} ${TMP}; then
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exit 1
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fi
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}
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if [ ! -z $1 ]; then
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chk $1
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exit 0
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fi
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# those tests run without any builtin
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for fn in test_*.fs; do
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chk "${fn}"
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done
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echo "All tests passed!"
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rm ${TMP}
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5
tests/forth/test_ari.fs
Normal file
5
tests/forth/test_ari.fs
Normal file
@ -0,0 +1,5 @@
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48 13 + 61 #eq
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48 13 - 35 #eq
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48 13 * 624 #eq
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48 13 / 3 #eq
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48 13 MOD 9 #eq
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