#include "akerror.h"
#include "err_capture.h"

/*
 * The unhandled-error hook (akerr_handler_unhandled_error) is overridable.
 * Install a non-fatal handler so an unhandled error can be asserted directly
 * (status, invocation) instead of relying on process death / WILL_FAIL.
 */

static int custom_fired = 0;
static int custom_status = 0;

static void my_handler(akerr_ErrorContext *e)
{
    custom_fired = 1;
    custom_status = (e != NULL) ? e->status : -1;
    /* deliberately does NOT exit() */
}

akerr_ErrorContext *boom(void)
{
    PREPARE_ERROR(e);
    FAIL_RETURN(e, AKERR_TYPE, "unhandled on purpose");
}

int main(void)
{
    akerr_capture_install();
    akerr_init(); /* sets the default handler... */
    akerr_handler_unhandled_error = &my_handler; /* ...which we then override */

    PREPARE_ERROR(e);
    ATTEMPT {
	CATCH(e, boom());
    } CLEANUP {
    } PROCESS(e) {
	/* no HANDLE for AKERR_TYPE -> stays unhandled */
    } FINISH_NORETURN(e);

    AKERR_CHECK(custom_fired == 1);
    AKERR_CHECK(custom_status == AKERR_TYPE);
    AKERR_CHECK_CONTAINS("Unhandled Error");
    fprintf(stderr, "err_custom_handler ok\n");
    return 0;
}