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<html>
<head>
<meta charset="utf-8">
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This test makes sure that drawing a system fallback font to canvas doesn't crash any process. The test passes if there is no crash.
<canvas id="canvas" width="400" height="400"></canvas>
<script>
if (window.testRunner)
    testRunner.dumpAsText();
let canvas = document.getElementById("canvas");
let context = canvas.getContext("2d");
context.font = "bold 36px system-ui";
context.fillText("苹果电脑", 100, 100);
</script>
</body>
</html>