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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef __unix__
#include <unistd.h>
#define unix 1
#endif
static const char *tests[] = {
"bf",
"control_flow",
"types",
"init",
"include",
"arrs_slices",
"ptr_arithmetic",
"defer",
#ifndef __OpenBSD__
"sizeof", /* OpenBSD's GCC doesn't support _Alignof */
#endif
"new",
"arr",
"arr2",
"arr3",
"params",
"nms",
"varargs",
"printf",
"use",
"misc"
};
#define ntests ((int)(sizeof tests / sizeof *tests))
#ifdef _WIN32
#define windows 1
#include <windows.h>
#else
#define windows 0
#endif
#if windows
static const char *compilers[] = {
"cl /WX /nologo legacy_stdio_definitions.lib"
};
#else
static const char *compilers[] = {
"gcc -O0 -g -Wno-parentheses-equality -Wno-builtin-declaration-mismatch -std=c99",
"clang -O3 -s -Wno-parentheses-equality -Wno-builtin-requires-header -Wno-format-security -std=c99"
#ifdef __linux__ /* couldn't get TCC to build on BSD */
,
"tcc"
#endif
};
#endif
#define ncompilers ((int)(sizeof compilers / sizeof *compilers))
static char *str_dup(const char *s) {
size_t bufsz = strlen(s)+1;
char *ret = malloc(bufsz);
memcpy(ret, s, bufsz);
return ret;
}
int main(int argc, char **argv) {
int i, c;
char command[256];
int color = 0;
int valgrind = 0;
#if unix
color = isatty(1);
#ifdef __linux__ /* valgrind is complaining a lot on BSD, but i think it's wrong */
valgrind = 1;
#endif
#endif
char const *failed;
if (color) {
failed = "\x1b[91mFAILED\x1b[0m";
} else {
failed = "FAILED";
}
for (i = 0; i < ntests; ++i) {
const char *test = tests[i];
printf("Running test %s... ", test);
fflush(stdout);
if (windows) {
sprintf(command, "..\\toc -c %s.toc -o out.c", test);
} else if (valgrind) {
sprintf(command, "valgrind -q --error-exitcode=1 ../toc -c %s.toc -o out.c", test);
} else {
sprintf(command, "../toc -c %s.toc -o out.c", test);
}
if (system(command)) {
fprintf(stderr, "%s (while compiling toc).\n", failed);
return EXIT_FAILURE;
}
for (c = 0; c < ncompilers; ++c) {
const char *compiler = str_dup(compilers[c]);
if (strcmp(test, "sizeof") == 0 && strncmp(compiler, "tcc", 3) == 0)
continue; /* i think some versions of tcc have _Alignof but some don't */
char *p = strchr(compiler, ' ');
if (p) *p = 0;
printf("on %s... ", compiler);
if (p) *p = ' ';
fflush(stdout);
if (windows) {
sprintf(command, "%s out.c", compiler);
} else {
sprintf(command, "%s out.c", compiler);
}
if (system(command)) {
fprintf(stderr, "%s (while compiling C).\n", failed);
return EXIT_FAILURE;
}
{
int ret;
if (windows)
ret = system("out > got");
else
ret = system("./a.out > got");
if (ret != 0) {
fprintf(stderr, "%s (while running).\n", failed);
return EXIT_FAILURE;
}
}
{
char filename[32];
sprintf(filename, "%s_expected", test);
char *expected = NULL, *got = NULL;
FILE *expected_f = fopen(filename, "rb");
if (!expected_f) {
fprintf(stderr, "%s (couldn't open %s).\n", failed, filename);
return EXIT_FAILURE;
}
fseek(expected_f, 0L, SEEK_END);
size_t expected_size = (size_t)ftell(expected_f);
fseek(expected_f, 0L, SEEK_SET);
expected = malloc(expected_size);
fread(expected, 1, expected_size, expected_f);
fclose(expected_f);
FILE *got_f = fopen("got", "rb");
if (!got_f) {
fprintf(stderr, "%s (couldn't open got).\n", failed);
return EXIT_FAILURE;
}
fseek(got_f, 0L, SEEK_END);
size_t got_size = (size_t)ftell(got_f);
fseek(got_f, 0L, SEEK_SET);
got = malloc(got_size);
fread(got, 1, got_size, got_f);
fclose(got_f);
if (expected_size != got_size) {
fprintf(stderr, "%s (mismatch between expected/got file sizes).\n", failed);
return EXIT_FAILURE;
}
if (memcmp(expected, got, expected_size) != 0) {
fprintf(stderr, "%s (mismatch between expected/got file contents).\n", failed);
return EXIT_FAILURE;
}
free(expected); free(got);
}
if (windows)
remove("out.exe");
}
if (windows) {
} else {
remove("a.out");
}
remove("out.c");
remove("got");
if (color) {
printf("\x1b[92msuccess!\x1b[0m\n");
} else {
printf("success!\n");
}
}
return 0;
}
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