libakerror/tests/err_cleanup.c

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

int x;

akerr_ErrorContext *func2(void)
{
    PREPARE_ERROR(errctx);
    ATTEMPT {
	FAIL(errctx, AKERR_NULLPOINTER, "This is a failure in func2");
    } CLEANUP {
    } PROCESS(errctx) {
    } FINISH(errctx, true);
    SUCCEED_RETURN(errctx);
}

akerr_ErrorContext *func1(void)
{
    PREPARE_ERROR(errctx);
    ATTEMPT {
	CATCH(errctx, func2());
    } CLEANUP {
	x = 0;
    } PROCESS(errctx) {
    } FINISH(errctx, true);
    SUCCEED_RETURN(errctx);
}

int main(void)
{
    x = 12345;
    PREPARE_ERROR(errctx);
    ATTEMPT {
	CATCH(errctx, func1());
    } CLEANUP {
    } PROCESS(errctx) {
    } HANDLE(errctx, AKERR_NULLPOINTER) {
	AKERR_CHECK_STATUS(errctx, AKERR_NULLPOINTER);
	if ( x == 0 ) {
	    akerr_log_method("Cleanup works\n");
	} else {
	    return 1;
	}
    } FINISH_NORETURN(errctx);

    AKERR_CHECK(akerr_slots_in_use() == 0);
    fprintf(stderr, "err_cleanup ok\n");
    return 0;
}