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Add test for swing interop #737

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Add test for swing interop #737

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Walingar
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I've added test for z-ordering with SkiaSwingLayer. Also, I checked that test fails with heavy-weight SkiaLayer component

@Walingar Walingar requested a review from igordmn June 29, 2023 10:50
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API can be improved when more tests will be written. May be you know some other usecases that we can handle in tests? I thought about resizing, but cannot imagine how to write test for such dynamic behaviour

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igordmn commented Jun 29, 2023

May be you know some other usecases

I would say, we need to check all cases from SkiaLayerTest. They also applicable to SkiaSwingLayer

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Not all, but I agree we can check smth like multiple windows and multiple components. Thank you, will write!

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igordmn commented Jun 29, 2023

resizing

Resizing needs to be tested for 2 cases:

  • is it able to resize the content (the example of this test is in SkiaLayerTest).
  • if the size of the panel can react on the layout. This test can be tested in integration with Compose in the Compose sources.


private fun fillSkikoView(color: Color = Color.RED): SkikoView = object : SkikoView {
override fun onRender(canvas: Canvas, width: Int, height: Int, nanoTime: Long) {
canvas.drawRect(Rect(0f, 0f, width.toFloat(), height.toFloat()), Paint().apply {
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Worth add a semi-transparent green background around the rect, to check blending (to the Swing rect as well)

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I think it is worth adding it only for swing here. Will do

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