Function TestBridgeClassFinalizerProxyContracts

bridge_test.go:522–566

(t *testing.T)

}

func TestBridgeClassFinalizerProxyContracts(t *testing.T) {
	rt := NewRuntime()
	defer rt.Close()
	ctx := rt.NewContext()
	defer ctx.Close()

	var finalized atomic.Bool

	constructor, _ := NewClassBuilder("FinalizerProbeClass").
		Constructor(func(ctx *Context, instance *Value, args []*Value) (interface{}, error) {
			return &bridgeFinalizerProbe{mark: &finalized}, nil
		}).
		Build(ctx)
	require.False(t, constructor.IsException())
	ctx.Globals().Set("FinalizerProbeClass", constructor)

	instance := ctx.Eval(`new FinalizerProbeClass()`)
	defer instance.Free()
	require.False(t, instance.IsException())

	require.NotPanics(t, func() {
		goClassFinalizerProxy(nil, instance.ref)
	})

	ctxRef := ctx.ref
	unregisterContext(ctxRef)
	contextMapping.Store(ctxRef, "corrupted-finalizer-mapping")

	rt2 := NewRuntime()
	defer rt2.Close()
	require.NotPanics(t, func() {
		goClassFinalizerProxy(rt2.ref, instance.ref)
	})
	require.False(t, finalized.Load())

	goClassFinalizerProxy(rt.ref, instance.ref)
	require.True(t, finalized.Load())

	registerContext(ctxRef, ctx)

	// Second finalizer call should be safely ignored after handle cleanup.
	require.NotPanics(t, func() {
		goClassFinalizerProxy(rt.ref, instance.ref)
	})
}

func TestBridgeClassFinalizerRejectsLegacyOpaque(t *testing.T) {
	rt := NewRuntime()