| ;;; This is the union runtime testcase. It ensures that values within a |
| ;;; union embedded within a struct can be set and read correctly. |
| |
| ;; Create new instances of SmallStruct and BigStruct for later use |
| (define small (make <SmallStruct>)) |
| (slot-set! small 'jill 200) |
| |
| (define big (make <BigStruct>)) |
| (slot-set! big 'smallstruct small) |
| (slot-set! big 'jack 300) |
| |
| ;; Use SmallStruct then BigStruct to setup EmbeddedUnionTest. |
| ;; Ensure values in EmbeddedUnionTest are set correctly for each. |
| (define eut (make <EmbeddedUnionTest>)) |
| |
| ;; First check the SmallStruct in EmbeddedUnionTest |
| (slot-set! eut 'number 1) |
| (slot-set! (slot-ref eut 'uni) 'small small) |
| (let ((Jill1 (slot-ref |
| (slot-ref |
| (slot-ref eut 'uni) |
| 'small) |
| 'jill))) |
| (if (not (= Jill1 200)) |
| (begin |
| (display "Runtime test 1 failed.") |
| (exit 1)))) |
| |
| (let ((Num1 (slot-ref eut 'number))) |
| (if (not (= Num1 1)) |
| (begin |
| (display "Runtime test 2 failed.") |
| (exit 1)))) |
| |
| ;; that should do |
| |
| (exit 0) |
