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#include "test_harness.h"
#include <assert.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <stdlib.h>
#include <setjmp.h>
static jmp_buf jmpbuf;
volatile test_t dummy
__attribute((__section__("tests")))
__attribute((__used__)) = {
"dummy",
"dummy",
NULL
};
extern test_t __start_tests;
extern test_t __stop_tests;
test_t* iter = &__start_tests;
static int execute_test(test_t* test);
int main() {
for( ; iter < &__stop_tests; ++ iter) {
if (iter->fn_ptr != NULL) {
execute_test(iter);
}
}
}
void test_harness_abort(int ec)
{
longjmp(jmpbuf, ec);
assert("Long jump failed.\n");
}
static int execute_test(test_t* test)
{
char fullname[512];
int status;
int ec;
pid_t pid;
const char* note = "";
snprintf(
fullname, sizeof(fullname), "%s::%s", iter->test_suite, iter->test_name);
if (!(pid = fork())) {
// child
if ((ec = setjmp(jmpbuf))) {
exit(ec);
} else {
test->fn_ptr();
exit(0);
}
} else {
if (waitpid(pid, &status, 0) == -1) {
fprintf(stderr, "waitpid() failed\n");
return 1;
}
ec = WEXITSTATUS(status);
switch (ec) {
case 0:
printf("%s " GREEN "[PASS]" RESET "\n", fullname);
return 0;
case 11:
note = " (SIGSEGV)";
break;
}
printf("%s " RED "[FAIL] %d%s" RESET "\n", fullname, ec, note);
return ec;
}
}
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