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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /html/canvas/element/manual/draw-element-image/onpaint-invalidation-crash.tentative.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html class=reftest-wait>
<script src="/common/reftest-wait.js"></script>
<canvas id="canvas" width="200" height="200" layoutsubtree>
<div id="target" tabindex="0">
pass if no crash.
</div>
</canvas>
<script>
const gl = this.canvas.getContext('webgl');
let initialPaint = true;
canvas.onpaint = () => {
gl.clearColor(0, 0, 0, 0);
gl.clear(gl.COLOR_BUFFER_BIT);
if (initialPaint) {
initialPaint = false;
canvas.requestPaint();
} else {
takeScreenshot();
}
}
canvas.requestPaint();
</script>
</html>