54 lines
1.3 KiB
Plaintext
54 lines
1.3 KiB
Plaintext
// Simple direct test of weak reference auto-nil behavior
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box Parent {
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init { name }
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pack(parentName) {
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me.name = parentName
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}
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}
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box Child {
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init { weak parent } // weak modifier on parent field
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setParent(p) {
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me.parent = p
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}
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// Direct access to weak field
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getParent() {
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return me.parent
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}
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// Check if parent is null directly
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isParentNull() {
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local parentRef = me.parent
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print("Direct parent access returned: " + parentRef.toString())
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return parentRef
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}
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}
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static box Main {
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main() {
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print("=== Simple Weak Reference Test ===")
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local parent = new Parent("TestParent")
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local child = new Child()
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print("Step 1: Set parent")
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child.setParent(parent)
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print("Parent before drop: " + child.getParent().toString())
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print("Step 2: Drop parent")
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parent = 0 // This should trigger weak reference invalidation
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print("Step 3: Check parent after drop")
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local parentAfterDrop = child.getParent()
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print("Parent after drop: " + parentAfterDrop.toString())
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print("Step 4: Direct null check")
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child.isParentNull()
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return "Simple test completed"
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}
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} |