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The beginnings of a testsuite

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This commit is contained in:
Aaron Culliney 2014-01-25 22:12:54 -08:00
parent 8976808568
commit be2da135cf
5 changed files with 942 additions and 5 deletions
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37
Makefile.am
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@ -1,10 +1,12 @@
AM_CPPFLAGS = -Isrc
AM_CPPFLAGS += -I../src # work around some bug in make distcheck
#AM_COLOR_TESTS = no
#LDFLAGS =
#LDADD =
man_MANS = docs/apple2ix.6
###############################################################################
# No install
noinst_HEADERS = src/apple2.h src/common.h src/cpu.h src/disk.h src/glue.h \
src/interface.h src/joystick.h src/keys.h src/misc.h src/prefs.h \
@ -20,14 +22,15 @@ noinst_HEADERS = src/apple2.h src/common.h src/cpu.h src/disk.h src/glue.h \
noinst_PROGRAMS = genfont
genfont_SOURCES = src/genfont.c
###############################################################################
# Apple //ix and supporting sources
bin_PROGRAMS = apple2ix
# selectively enabled through configuration process ...
# NOTE : selectively enabled through configuration process ...
EXTRA_apple2ix_SOURCES = \
src/asm386/glue.S src/asm386/cpu.S src/asm386/display.S src/asm386/memory.S \
src/asm386/glue.S src/asm386/cpu.S src/asm386/display.S \
src/asm386/memory.S \
\
src/meta/debug.l src/meta/debugger.c src/meta/opcodes.c \
\
@ -46,12 +49,36 @@ apple2ix_LDFLAGS = @ARCHOS_HACK_LDFLAGS@
apple2ix_LDADD = @ASM_O@ @VIDEO_O@ @AUDIO_O@ @META_O@ @X_LIBS@
apple2ix_DEPENDENCIES = @ASM_O@ @VIDEO_O@ @AUDIO_O@ @META_O@
genfont_SOURCES = src/genfont.c
src/font.c: src/font.txt genfont
./genfont < $< > $@
src/asm386/glue.S: src/disk.c src/misc.c @AUDIO_GLUE_C@
./src/asm386/genglue $^ > $@
###############################################################################
# Testing
LOG_DRIVER = testcpu ## hack TODO/FIXME ... should be wrapper shell script accepting standard GNU testing API args ...
A2_TEST_SOURCES = src/test/testrunner.c $(apple2ix_SOURCES)
A2_TEST_CFLAGS = -DTESTING=1 -Isrc/greatest
TESTS = testcpu
check_PROGRAMS = testcpu
testcpu_SOURCES = src/test/testcpu.c $(A2_TEST_SOURCES)
testcpu_CFLAGS = $(apple2ix_CFLAGS) $(A2_TEST_CFLAGS)
testcpu_LDFLAGS = $(apple2ix_LDFLAGS)
testcpu_LDADD = $(apple2ix_LDADD)
testcpu_DEPENDENCIES = $(apple2ix_DEPENDENCIES)
###############################################################################
# Misc
man_MANS = docs/apple2ix.6
EXTRA_DIST = reconf.sh configure README.debugger PROBLEMS .apple2 \
\
disks/README disks/blank.dsk.gz disks/blank.nib.gz disks/etc.dsk.gz \

611
src/greatest/greatest.h Normal file
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@ -0,0 +1,611 @@
/*
* Copyright (c) 2011 Scott Vokes <vokes.s@gmail.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef GREATEST_H
#define GREATEST_H
#define GREATEST_VERSION_MAJOR 0
#define GREATEST_VERSION_MINOR 9
#define GREATEST_VERSION_PATCH 3
/* A unit testing system for C, contained in 1 file.
* It doesn't use dynamic allocation or depend on anything
* beyond ANSI C89. */
/*********************************************************************
* Minimal test runner template
*********************************************************************/
#if 0
#include "greatest.h"
TEST foo_should_foo() {
PASS();
}
static void setup_cb(void *data) {
printf("setup callback for each test case\n");
}
static void teardown_cb(void *data) {
printf("teardown callback for each test case\n");
}
SUITE(suite) {
/* Optional setup/teardown callbacks which will be run before/after
* every test case in the suite.
* Cleared when the suite finishes. */
SET_SETUP(setup_cb, voidp_to_callback_data);
SET_TEARDOWN(teardown_cb, voidp_to_callback_data);
RUN_TEST(foo_should_foo);
}
/* Add all the definitions that need to be in the test runner's main file. */
GREATEST_MAIN_DEFS();
int main(int argc, char **argv) {
GREATEST_MAIN_BEGIN(); /* command-line arguments, initialization. */
RUN_SUITE(suite);
GREATEST_MAIN_END(); /* display results */
}
#endif
/*********************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
/***********
* Options *
***********/
/* Default column width for non-verbose output. */
#ifndef GREATEST_DEFAULT_WIDTH
#define GREATEST_DEFAULT_WIDTH 72
#endif
/* FILE *, for test logging. */
#ifndef GREATEST_STDOUT
#define GREATEST_STDOUT stdout
#endif
/* Remove GREATEST_ prefix from most commonly used symbols? */
#ifndef GREATEST_USE_ABBREVS
#define GREATEST_USE_ABBREVS 1
#endif
/*********
* Types *
*********/
/* Info for the current running suite. */
typedef struct greatest_suite_info {
unsigned int tests_run;
unsigned int passed;
unsigned int failed;
unsigned int skipped;
/* timers, pre/post running suite and individual tests */
clock_t pre_suite;
clock_t post_suite;
clock_t pre_test;
clock_t post_test;
} greatest_suite_info;
/* Type for a suite function. */
typedef void (greatest_suite_cb)(void);
/* Types for setup/teardown callbacks. If non-NULL, these will be run
* and passed the pointer to their additional data. */
typedef void (greatest_setup_cb)(void *udata);
typedef void (greatest_teardown_cb)(void *udata);
typedef enum {
GREATEST_FLAG_VERBOSE = 0x01,
GREATEST_FLAG_FIRST_FAIL = 0x02,
GREATEST_FLAG_LIST_ONLY = 0x04
} GREATEST_FLAG;
typedef struct greatest_run_info {
unsigned int flags;
unsigned int tests_run; /* total test count */
/* Overall pass/fail/skip counts. */
unsigned int passed;
unsigned int failed;
unsigned int skipped;
/* currently running test suite */
greatest_suite_info suite;
/* info to print about the most recent failure */
const char *fail_file;
unsigned int fail_line;
char *msg;
/* current setup/teardown hooks and userdata */
greatest_setup_cb *setup;
void *setup_udata;
greatest_teardown_cb *teardown;
void *teardown_udata;
/* formatting info for ".....s...F"-style output */
unsigned int col;
unsigned int width;
/* only run a specific suite or test */
char *suite_filter;
char *test_filter;
/* overall timers */
clock_t begin;
clock_t end;
} greatest_run_info;
/* Global var for the current testing context.
* Initialized by GREATEST_MAIN_DEFS(). */
extern greatest_run_info greatest_info;
/**********************
* Exported functions *
**********************/
void greatest_do_pass(const char *name);
void greatest_do_fail(const char *name);
void greatest_do_skip(const char *name);
int greatest_pre_test(const char *name);
void greatest_post_test(const char *name, int res);
void greatest_usage(const char *name);
void GREATEST_SET_SETUP_CB(greatest_setup_cb *cb, void *udata);
void GREATEST_SET_TEARDOWN_CB(greatest_teardown_cb *cb, void *udata);
/**********
* Macros *
**********/
/* Define a suite. */
#define GREATEST_SUITE(NAME) void NAME(void)
/* Start defining a test function.
* The arguments are not included, to allow parametric testing. */
#define GREATEST_TEST static int
/* Run a suite. */
#define GREATEST_RUN_SUITE(S_NAME) greatest_run_suite(S_NAME, #S_NAME)
/* Run a test in the current suite. */
#define GREATEST_RUN_TEST(TEST) \
do { \
if (greatest_pre_test(#TEST) == 1) { \
int res = TEST(); \
greatest_post_test(#TEST, res); \
} else if (GREATEST_LIST_ONLY()) { \
fprintf(GREATEST_STDOUT, " %s\n", #TEST); \
} \
} while (0)
/* Run a test in the current suite with one void* argument,
* which can be a pointer to a struct with multiple arguments. */
#define GREATEST_RUN_TEST1(TEST, ENV) \
do { \
if (greatest_pre_test(#TEST) == 1) { \
int res = TEST(ENV); \
greatest_post_test(#TEST, res); \
} else if (GREATEST_LIST_ONLY()) { \
fprintf(GREATEST_STDOUT, " %s\n", #TEST); \
} \
} while (0)
/* If __VA_ARGS__ (C99) is supported, allow parametric testing
* without needing to manually manage the argument struct. */
#if __STDC_VERSION__ >= 19901L
#define GREATEST_RUN_TESTp(TEST, ...) \
do { \
if (greatest_pre_test(#TEST) == 1) { \
int res = TEST(__VA_ARGS__); \
greatest_post_test(#TEST, res); \
if (res < 0) { \
/* this is more helpful since I have TESTp methods... */\
fprintf(GREATEST_STDOUT, "(FAIL AT %s:%d)\n", __FILE__, __LINE__); \
} \
} else if (GREATEST_LIST_ONLY()) { \
fprintf(GREATEST_STDOUT, " %s\n", #TEST); \
} \
} while (0)
#endif
/* Check if the test runner is in verbose mode. */
#define GREATEST_IS_VERBOSE() (greatest_info.flags & GREATEST_FLAG_VERBOSE)
#define GREATEST_LIST_ONLY() (greatest_info.flags & GREATEST_FLAG_LIST_ONLY)
#define GREATEST_FIRST_FAIL() (greatest_info.flags & GREATEST_FLAG_FIRST_FAIL)
#define GREATEST_FAILURE_ABORT() (greatest_info.suite.failed > 0 && GREATEST_FIRST_FAIL())
/* Message-less forms. */
#define GREATEST_PASS() GREATEST_PASSm(NULL)
#define GREATEST_FAIL() GREATEST_FAILm(NULL)
#define GREATEST_SKIP() GREATEST_SKIPm(NULL)
#define GREATEST_ASSERT(COND) GREATEST_ASSERTm(#COND, COND)
#define GREATEST_ASSERT_FALSE(COND) GREATEST_ASSERT_FALSEm(#COND, COND)
#define GREATEST_ASSERT_EQ(EXP, GOT) GREATEST_ASSERT_EQm(#EXP " != " #GOT, EXP, GOT)
#define GREATEST_ASSERT_STR_EQ(EXP, GOT) GREATEST_ASSERT_STR_EQm(#EXP " != " #GOT, EXP, GOT)
/* The following forms take an additional message argument first,
* to be displayed by the test runner. */
/* Fail if a condition is not true, with message. */
#define GREATEST_ASSERTm(MSG, COND) \
do { \
greatest_info.msg = strdup(MSG); \
greatest_info.fail_file = __FILE__; \
greatest_info.fail_line = __LINE__; \
if (!(COND)) return -1; \
free(greatest_info.msg); \
greatest_info.msg = NULL; \
} while (0)
#define GREATEST_ASSERT_FALSEm(MSG, COND) \
do { \
greatest_info.msg = strdup(MSG); \
greatest_info.fail_file = __FILE__; \
greatest_info.fail_line = __LINE__; \
if ((COND)) return -1; \
free(greatest_info.msg); \
greatest_info.msg = NULL; \
} while (0)
#define GREATEST_ASSERT_EQm(MSG, EXP, GOT) \
do { \
greatest_info.msg = strdup(MSG); \
greatest_info.fail_file = __FILE__; \
greatest_info.fail_line = __LINE__; \
if ((EXP) != (GOT)) return -1; \
free(greatest_info.msg); \
greatest_info.msg = NULL; \
} while (0)
#define GREATEST_ASSERT_STR_EQm(MSG, EXP, GOT) \
do { \
const char *exp_s = (EXP); \
const char *got_s = (GOT); \
greatest_info.msg = strdup(MSG); \
greatest_info.fail_file = __FILE__; \
greatest_info.fail_line = __LINE__; \
if (0 != strcmp(exp_s, got_s)) { \
fprintf(GREATEST_STDOUT, \
"Expected:\n####\n%s\n####\n", exp_s); \
fprintf(GREATEST_STDOUT, \
"Got:\n####\n%s\n####\n", got_s); \
return -1; \
} \
free(greatest_info.msg); \
greatest_info.msg = NULL; \
} while (0)
#define GREATEST_PASSm(MSG) \
do { \
greatest_info.msg = MSG; \
return 0; \
} while (0)
#define GREATEST_FAILm(MSG) \
do { \
greatest_info.fail_file = __FILE__; \
greatest_info.fail_line = __LINE__; \
greatest_info.msg = strdup(MSG); \
return -1; \
} while (0)
#define GREATEST_SKIPm(MSG) \
do { \
greatest_info.msg = strdup(MSG); \
return 1; \
} while (0)
#define GREATEST_SET_TIME(NAME) \
NAME = clock(); \
if (NAME == (clock_t) -1) { \
fprintf(GREATEST_STDOUT, \
"clock error: %s\n", #NAME); \
exit(EXIT_FAILURE); \
}
#define GREATEST_CLOCK_DIFF(C1, C2) \
fprintf(GREATEST_STDOUT, " (%lu ticks, %.3f sec)", \
(long unsigned int) (C2) - (C1), \
(double)((C2) - (C1)) / (1.0 * (double)CLOCKS_PER_SEC)) \
/* Include several function definitions in the main test file. */
#define GREATEST_MAIN_DEFS() \
\
/* Is FILTER a subset of NAME? */ \
static int greatest_name_match(const char *name, \
const char *filter) { \
size_t offset = 0; \
size_t filter_len = strlen(filter); \
while (name[offset] != '\0') { \
if (name[offset] == filter[0]) { \
if (0 == strncmp(&name[offset], filter, filter_len)) { \
return 1; \
} \
} \
offset++; \
} \
\
return 0; \
} \
\
int greatest_pre_test(const char *name) { \
if (!GREATEST_LIST_ONLY() \
&& (!GREATEST_FIRST_FAIL() || greatest_info.suite.failed == 0) \
&& (greatest_info.test_filter == NULL || \
greatest_name_match(name, greatest_info.test_filter))) { \
GREATEST_SET_TIME(greatest_info.suite.pre_test); \
if (greatest_info.setup) { \
greatest_info.setup(greatest_info.setup_udata); \
} \
return 1; /* test should be run */ \
} else { \
return 0; /* skipped */ \
} \
} \
\
void greatest_post_test(const char *name, int res) { \
GREATEST_SET_TIME(greatest_info.suite.post_test); \
if (greatest_info.teardown) { \
void *udata = greatest_info.teardown_udata; \
greatest_info.teardown(udata); \
} \
\
if (res < 0) { \
greatest_do_fail(name); \
} else if (res > 0) { \
greatest_do_skip(name); \
} else if (res == 0) { \
greatest_do_pass(name); \
} \
greatest_info.suite.tests_run++; \
greatest_info.col++; \
if (GREATEST_IS_VERBOSE()) { \
GREATEST_CLOCK_DIFF(greatest_info.suite.pre_test, \
greatest_info.suite.post_test); \
fprintf(GREATEST_STDOUT, "\n"); \
} else if (greatest_info.col % greatest_info.width == 0) { \
fprintf(GREATEST_STDOUT, "\n"); \
greatest_info.col = 0; \
} \
if (GREATEST_STDOUT == stdout) fflush(stdout); \
} \
\
static void greatest_run_suite(greatest_suite_cb *suite_cb, \
const char *suite_name) { \
if (greatest_info.suite_filter && \
!greatest_name_match(suite_name, greatest_info.suite_filter)) \
return; \
if (GREATEST_FIRST_FAIL() && greatest_info.failed > 0) return; \
greatest_info.suite.tests_run = 0; \
greatest_info.suite.failed = 0; \
greatest_info.suite.passed = 0; \
greatest_info.suite.skipped = 0; \
greatest_info.suite.pre_suite = 0; \
greatest_info.suite.post_suite = 0; \
greatest_info.suite.pre_test = 0; \
greatest_info.suite.post_test = 0; \
greatest_info.col = 0; \
fprintf(GREATEST_STDOUT, "\n* Suite %s:\n", suite_name); \
GREATEST_SET_TIME(greatest_info.suite.pre_suite); \
suite_cb(); \
GREATEST_SET_TIME(greatest_info.suite.post_suite); \
if (greatest_info.suite.tests_run > 0) { \
fprintf(GREATEST_STDOUT, \
"\n%u tests - %u pass, %u fail, %u skipped", \
greatest_info.suite.tests_run, \
greatest_info.suite.passed, \
greatest_info.suite.failed, \
greatest_info.suite.skipped); \
GREATEST_CLOCK_DIFF(greatest_info.suite.pre_suite, \
greatest_info.suite.post_suite); \
fprintf(GREATEST_STDOUT, "\n"); \
} \
greatest_info.setup = NULL; \
greatest_info.setup_udata = NULL; \
greatest_info.teardown = NULL; \
greatest_info.teardown_udata = NULL; \
greatest_info.passed += greatest_info.suite.passed; \
greatest_info.failed += greatest_info.suite.failed; \
greatest_info.skipped += greatest_info.suite.skipped; \
greatest_info.tests_run += greatest_info.suite.tests_run; \
} \
\
void greatest_do_pass(const char *name) { \
if (GREATEST_IS_VERBOSE()) { \
fprintf(GREATEST_STDOUT, "PASS %s: %s", \
name, greatest_info.msg ? greatest_info.msg : ""); \
} else { \
fprintf(GREATEST_STDOUT, "."); \
} \
if (greatest_info.msg) { \
free(greatest_info.msg); \
greatest_info.msg = NULL; \
} \
greatest_info.suite.passed++; \
} \
\
void greatest_do_fail(const char *name) { \
if (GREATEST_IS_VERBOSE()) { \
fprintf(GREATEST_STDOUT, \
"FAIL %s: %s (%s:%u)", \
name, greatest_info.msg ? greatest_info.msg : "", \
greatest_info.fail_file, greatest_info.fail_line); \
} else { \
fprintf(GREATEST_STDOUT, "F"); \
/* add linebreak if in line of '.'s */ \
if (greatest_info.col % greatest_info.width != 0) \
fprintf(GREATEST_STDOUT, "\n"); \
greatest_info.col = 0; \
fprintf(GREATEST_STDOUT, "FAIL %s: %s (%s:%u)\n", \
name, \
greatest_info.msg ? greatest_info.msg : "", \
greatest_info.fail_file, greatest_info.fail_line); \
} \
if (greatest_info.msg) { \
free(greatest_info.msg); \
greatest_info.msg = NULL; \
} \
greatest_info.suite.failed++; \
} \
\
void greatest_do_skip(const char *name) { \
if (GREATEST_IS_VERBOSE()) { \
fprintf(GREATEST_STDOUT, "SKIP %s: %s", \
name, \
greatest_info.msg ? \
greatest_info.msg : "" ); \
} else { \
fprintf(GREATEST_STDOUT, "s"); \
} \
if (greatest_info.msg) { \
free(greatest_info.msg); \
greatest_info.msg = NULL; \
} \
greatest_info.suite.skipped++; \
} \
\
void greatest_usage(const char *name) { \
fprintf(GREATEST_STDOUT, \
"Usage: %s [-hlfv] [-s SUITE] [-t TEST]\n" \
" -h print this Help\n" \
" -l List suites and their tests, then exit\n" \
" -f Stop runner after first failure\n" \
" -v Verbose output\n" \
" -s SUITE only run suite named SUITE\n" \
" -t TEST only run test named TEST\n", \
name); \
} \
\
void GREATEST_SET_SETUP_CB(greatest_setup_cb *cb, void *udata) { \
greatest_info.setup = cb; \
greatest_info.setup_udata = udata; \
} \
\
void GREATEST_SET_TEARDOWN_CB(greatest_teardown_cb *cb, \
void *udata) { \
greatest_info.teardown = cb; \
greatest_info.teardown_udata = udata; \
} \
\
greatest_run_info greatest_info
/* Handle command-line arguments, etc. */
#define GREATEST_MAIN_BEGIN() \
do { \
int i = 0; \
memset(&greatest_info, 0, sizeof(greatest_info)); \
if (greatest_info.width == 0) { \
greatest_info.width = GREATEST_DEFAULT_WIDTH; \
} \
for (i = 1; i < argc; i++) { \
if (0 == strcmp("-t", argv[i])) { \
if (argc <= i + 1) { \
greatest_usage(argv[0]); \
exit(EXIT_FAILURE); \
} \
greatest_info.test_filter = argv[i+1]; \
i++; \
} else if (0 == strcmp("-s", argv[i])) { \
if (argc <= i + 1) { \
greatest_usage(argv[0]); \
exit(EXIT_FAILURE); \
} \
greatest_info.suite_filter = argv[i+1]; \
i++; \
} else if (0 == strcmp("-f", argv[i])) { \
greatest_info.flags |= GREATEST_FLAG_FIRST_FAIL; \
} else if (0 == strcmp("-v", argv[i])) { \
greatest_info.flags |= GREATEST_FLAG_VERBOSE; \
} else if (0 == strcmp("-l", argv[i])) { \
greatest_info.flags |= GREATEST_FLAG_LIST_ONLY; \
} else if (0 == strcmp("-h", argv[i])) { \
greatest_usage(argv[0]); \
exit(EXIT_SUCCESS); \
} else { \
fprintf(GREATEST_STDOUT, \
"Unknown argument '%s'\n", argv[i]); \
greatest_usage(argv[0]); \
exit(EXIT_FAILURE); \
} \
} \
} while (0); \
GREATEST_SET_TIME(greatest_info.begin)
#define GREATEST_MAIN_END() \
do { \
if (!GREATEST_LIST_ONLY()) { \
GREATEST_SET_TIME(greatest_info.end); \
fprintf(GREATEST_STDOUT, \
"\nTotal: %u tests", greatest_info.tests_run); \
GREATEST_CLOCK_DIFF(greatest_info.begin, \
greatest_info.end); \
fprintf(GREATEST_STDOUT, "\n"); \
fprintf(GREATEST_STDOUT, \
"Pass: %u, fail: %u, skip: %u.\n", \
greatest_info.passed, \
greatest_info.failed, greatest_info.skipped); \
} \
return (greatest_info.failed > 0 \
? EXIT_FAILURE : EXIT_SUCCESS); \
} while (0)
/* Make abbreviations without the GREATEST_ prefix for the
* most commonly used symbols. */
#if GREATEST_USE_ABBREVS
#define TEST GREATEST_TEST
#define SUITE GREATEST_SUITE
#define RUN_TEST GREATEST_RUN_TEST
#define RUN_TEST1 GREATEST_RUN_TEST1
#define RUN_SUITE GREATEST_RUN_SUITE
#define ASSERT GREATEST_ASSERT
#define ASSERTm GREATEST_ASSERTm
#define ASSERT_FALSE GREATEST_ASSERT_FALSE
#define ASSERT_EQ GREATEST_ASSERT_EQ
#define ASSERT_STR_EQ GREATEST_ASSERT_STR_EQ
#define ASSERT_FALSEm GREATEST_ASSERT_FALSEm
#define ASSERT_EQm GREATEST_ASSERT_EQm
#define ASSERT_STR_EQm GREATEST_ASSERT_STR_EQm
#define PASS GREATEST_PASS
#define FAIL GREATEST_FAIL
#define SKIP GREATEST_SKIP
#define PASSm GREATEST_PASSm
#define FAILm GREATEST_FAILm
#define SKIPm GREATEST_SKIPm
#define SET_SETUP GREATEST_SET_SETUP_CB
#define SET_TEARDOWN GREATEST_SET_TEARDOWN_CB
#if __STDC_VERSION__ >= 19901L
#endif /* C99 */
#define RUN_TESTp GREATEST_RUN_TESTp
#endif /* USE_ABBREVS */
#endif

20
src/test/testcommon.h Normal file
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@ -0,0 +1,20 @@
/*
* Apple // emulator for *nix
*
* This software package is subject to the GNU General Public License
* version 2 or later (your choice) as published by the Free Software
* Foundation.
*
* THERE ARE NO WARRANTIES WHATSOEVER.
*
*/
#ifndef _TESTCOMMON_H_
#define _TESTCOMMON_H_
#include "common.h"
#define MSG_SIZE 256
void flags_to_string(uint8_t flags, char *buf);
#endif // whole file

241
src/test/testcpu.c Normal file
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@ -0,0 +1,241 @@
/*
* Apple // emulator for *nix
*
* This software package is subject to the GNU General Public License
* version 2 or later (your choice) as published by the Free Software
* Foundation.
*
* THERE ARE NO WARRANTIES WHATSOEVER.
*
*/
#include "greatest.h"
#include "testcommon.h"
#include "common.h"
#define TEST_LOC 0x1f00
#define RW_NONE 0x0
#define RW_READ 0x1
#define RW_WRITE 0x2
static void testcpu_setup(void *arg) {
//reinitialize();
cpu65_cycles_to_execute = 1;
cpu65_current.pc = 0x1f00;
cpu65_current.a = 0x0;
cpu65_current.f = 0x0;
cpu65_current.x = 0x0;
cpu65_current.y = 0x0;
cpu65_current.sp = 0xff;
cpu65_debug.ea = 0xffff;
cpu65_debug.d = 0xff;
cpu65_debug.rw = 0xff;
cpu65_debug.opcode = 0xff;
cpu65_debug.opcycles = 0xff;
// clear stack memory
for (unsigned int i=0x100; i<0x200; i++) {
apple_ii_64k[0][i] = 0x0;
}
// clear prog memory
for (unsigned int i=TEST_LOC; i<TEST_LOC+0x100; i++) {
apple_ii_64k[0][i] = 0x0;
}
}
static void testcpu_teardown(void *arg) {
// ...
}
static void testcpu_set_opcode(uint8_t op, uint8_t arg0, uint8_t arg1) {
apple_ii_64k[0][TEST_LOC+0] = op;
apple_ii_64k[0][TEST_LOC+1] = arg0;
apple_ii_64k[0][TEST_LOC+2] = arg1;
}
// ----------------------------------------------------------------------------
// ADC instructions
TEST test_ADC_imm(bool decimal, uint8_t argA, uint8_t arg0, uint8_t result, uint8_t flags) {
testcpu_set_opcode(0x69, arg0, 0x00);
char buf0[MSG_SIZE];
char buf1[MSG_SIZE];
char msgbuf[MSG_SIZE];
cpu65_current.a = argA;
cpu65_current.x = 0x03;
cpu65_current.y = 0x04;
cpu65_current.f = decimal ? (D_Flag_6502) : 0x00;
cpu65_current.sp = 0x80;
cpu65_run();
ASSERT(cpu65_current.pc == 0x1f02);
ASSERT(cpu65_current.x == 0x03);
ASSERT(cpu65_current.y == 0x04);
ASSERT(cpu65_current.sp == 0x80);
snprintf(msgbuf, MSG_SIZE, "ADC %02X + %02X = %02X (is %02X)", argA, arg0, result, cpu65_current.a);
ASSERTm(msgbuf, cpu65_current.a == result);
flags_to_string(flags, &buf0[0]);
flags_to_string(cpu65_current.f, &buf1[0]);
snprintf(msgbuf, MSG_SIZE, "ADC result flags = %s (is %s)", buf0, buf1);
ASSERTm(strdup(msgbuf), cpu65_current.f == flags);
ASSERT(cpu65_debug.ea == 0x1f01);
ASSERT(cpu65_debug.d == 0xff);
ASSERT(cpu65_debug.rw == RW_READ);
ASSERT(cpu65_debug.opcode == 0x69);
ASSERT(cpu65_debug.opcycles == decimal ? 3 : 2);
PASS();
}
TEST test_ADC_zpage() {
PASS();
}
TEST test_ADC_zpage_x() {
PASS();
}
TEST test_ADC_abs() {
PASS();
}
TEST test_ADC_abs_x() {
PASS();
}
TEST test_ADC_abs_y() {
PASS();
}
TEST test_ADC_ind_x() {
PASS();
}
TEST test_ADC_ind_y() {
PASS();
}
// 65c02 : 0x72
TEST test_ADC_ind_zpage() {
PASS();
}
// ----------------------------------------------------------------------------
// BRK operand (and IRQ handling)
TEST test_BRK() {
testcpu_set_opcode(0x0, 0x0, 0x0);
ASSERT(apple_ii_64k[0][0x1ff] != 0x1f);
ASSERT(apple_ii_64k[0][0x1fe] != 0x01);
cpu65_current.a = 0x02;
cpu65_current.x = 0x03;
cpu65_current.y = 0x04;
cpu65_run();
ASSERT(cpu65_current.pc == 0xc3fa);
ASSERT(cpu65_current.a == 0x02);
ASSERT(cpu65_current.x == 0x03);
ASSERT(cpu65_current.y == 0x04);
ASSERT(cpu65_current.f == (B_Flag_6502|X_Flag_6502|I_Flag_6502));
ASSERT(cpu65_current.sp == 0xfc);
ASSERT(apple_ii_64k[0][0x1ff] == 0x1f);
ASSERT(apple_ii_64k[0][0x1fe] == 0x02);
ASSERT(apple_ii_64k[0][0x1fd] == cpu65_flags_encode[B_Flag|X_Flag]);
ASSERT(cpu65_debug.ea == 0xfffe);
ASSERT(cpu65_debug.d == 0xff);
ASSERT(cpu65_debug.rw == RW_NONE);
ASSERT(cpu65_debug.opcode == 0x0);
ASSERT(cpu65_debug.opcycles == 7);
PASS();
}
TEST test_IRQ() {
#warning TODO : test IRQ handling ...
// NOTE : not an opcode
PASS();
}
// ----------------------------------------------------------------------------
// NOP operand
TEST test_NOP() {
testcpu_set_opcode(0xea, 0x0, 0x0);
cpu65_current.a = 0x02;
cpu65_current.x = 0x03;
cpu65_current.y = 0x04;
cpu65_current.f = 0x05;
cpu65_current.sp = 0x80;
cpu65_run();
ASSERT(cpu65_current.pc == 0x1f01);
ASSERT(cpu65_current.a == 0x02);
ASSERT(cpu65_current.x == 0x03);
ASSERT(cpu65_current.y == 0x04);
ASSERT(cpu65_current.f == 0x05);
ASSERT(cpu65_current.sp == 0x80);
ASSERT(cpu65_debug.ea == 0x1f00);
ASSERT(cpu65_debug.d == 0xff);
ASSERT(cpu65_debug.rw == RW_NONE);
ASSERT(cpu65_debug.opcode == 0xea);
ASSERT(cpu65_debug.opcycles == 2);
PASS();
}
// ----------------------------------------------------------------------------
GREATEST_SUITE(test_suite_cpu) {
GREATEST_SET_SETUP_CB(testcpu_setup, NULL);
GREATEST_SET_TEARDOWN_CB(testcpu_teardown, NULL);
load_settings();
sound_volume = 0;
do_logging = false;// silence regular emulator logging
c_initialize_firsttime();
RUN_TESTp(test_ADC_imm, /*decimal*/false, /*argA*/0x02, /*arg0*/0x1a, /*result*/0x1c, /*flags*/0x0);
RUN_TESTp(test_ADC_imm, /*decimal*/false, /*argA*/0x02, /*arg0*/0xdc, /*result*/0xde, /*flags*/(N_Flag_6502));
RUN_TESTp(test_ADC_imm, /*decimal*/false, /*argA*/0x01, /*arg0*/0xff, /*result*/0x00, /*flags*/(C_Flag_6502|Z_Flag_6502));
RUN_TESTp(test_ADC_imm, /*decimal*/false, /*argA*/0xff, /*arg0*/0xff, /*result*/0xfe, /*flags*/(C_Flag_6502|N_Flag_6502));
RUN_TESTp(test_ADC_imm, /*decimal*/false, /*argA*/0x00, /*arg0*/0x00, /*result*/0x00, /*flags*/(Z_Flag_6502));
RUN_TESTp(test_ADC_imm, /*decimal*/false, /*argA*/0x02, /*arg0*/0x7f, /*result*/0x81, /*flags*/(N_Flag_6502|V_Flag_6502));
RUN_TESTp(test_ADC_imm, /*decimal*/false, /*argA*/0x80, /*arg0*/0x80, /*result*/0x00, /*flags*/(C_Flag_6502|V_Flag_6502|Z_Flag_6502));
RUN_TESTp(test_ADC_imm, /*decimal*/false, /*argA*/0x81, /*arg0*/0x80, /*result*/0x01, /*flags*/(C_Flag_6502|V_Flag_6502));
RUN_TESTp(test_ADC_imm, /*decimal*/ true, /*argA*/0x17, /*arg0*/0x19, /*result*/0x36, /*flags*/(D_Flag_6502));
RUN_TESTp(test_ADC_imm, /*decimal*/ true, /*argA*/0x99, /*arg0*/0x02, /*result*/0x01, /*flags*/(D_Flag_6502|C_Flag_6502));
RUN_TESTp(test_ADC_imm, /*decimal*/ true, /*argA*/0x99, /*arg0*/0x01, /*result*/0x00, /*flags*/(D_Flag_6502|C_Flag_6502|Z_Flag_6502));
RUN_TESTp(test_ADC_imm, /*decimal*/ true, /*argA*/0xA0, /*arg0*/0x01, /*result*/0x01, /*flags*/(D_Flag_6502|C_Flag_6502));
RUN_TESTp(test_ADC_imm, /*decimal*/ true, /*argA*/0xAA, /*arg0*/0x01, /*result*/0x11, /*flags*/(D_Flag_6502|C_Flag_6502));
RUN_TESTp(test_ADC_imm, /*decimal*/ true, /*argA*/0xBA, /*arg0*/0x01, /*result*/0x21, /*flags*/(D_Flag_6502|C_Flag_6502));
RUN_TEST(test_BRK);
RUN_TEST(test_IRQ);
RUN_TEST(test_NOP);
}

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src/test/testrunner.c Normal file
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/*
* Apple // emulator for *nix
*
* This software package is subject to the GNU General Public License
* version 2 or later (your choice) as published by the Free Software
* Foundation.
*
* THERE ARE NO WARRANTIES WHATSOEVER.
*
*/
#include "greatest.h"
#include "testcommon.h"
void flags_to_string(uint8_t flags, char *buf) {
snprintf(buf, MSG_SIZE, "%c%c%c%c%c%c%c%c",
(flags & N_Flag_6502) ? 'N' : '-',
(flags & V_Flag_6502) ? 'V' : '-',
(flags & X_Flag_6502) ? 'X' : '-',
(flags & B_Flag_6502) ? 'B' : '-',
(flags & D_Flag_6502) ? 'D' : '-',
(flags & I_Flag_6502) ? 'I' : '-',
(flags & Z_Flag_6502) ? 'Z' : '-',
(flags & C_Flag_6502) ? 'C' : '-' );
}
extern SUITE(test_suite_cpu);
//extern SUITE(test_suite_memory);
GREATEST_MAIN_DEFS();
int main(int argc, char **argv) {
GREATEST_MAIN_BEGIN();
RUN_SUITE(test_suite_cpu);
//RUN_SUITE(test_suite_memory);
GREATEST_MAIN_END();
}