ladybird/Tests/LibWeb/Text/input/canvas/random-function.html

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<!doctype html>
<script src="../include.js"></script>
<script>
test(() => {
let canvas = document.createElement("canvas");
let context = canvas.getContext("2d");
context.font = "random(10px, 20px) serif";
println(context.font);
context.letterSpacing = "random(10px, 20px)";
println(context.letterSpacing);
context.fillStyle = "rgb(random(30, 10) random(60, 10) random(90, 10))";
println(context.fillStyle);
context.strokeStyle = "rgb(random(30, 10) random(60, 10) random(90, 10))";
println(context.strokeStyle);
context.filter = "blur(random(10px, 20px))";
println(context.filter);
let gradient = context.createLinearGradient(0, 0, 10, 0);
try {
gradient.addColorStop(0, "rgb(random(30, 10) random(60, 10) random(90, 10))");
println("FAIL");
} catch (e) {
println(e.name);
}
context.shadowColor = "rgb(random(30, 10) random(60, 10) random(90, 10))";
println(context.shadowColor);
let offscreenCanvas = new OffscreenCanvas(10, 10);
let offscreenContext = offscreenCanvas.getContext("2d");
offscreenContext.font = "random(10px, 20px) serif";
println(offscreenContext.font);
offscreenContext.letterSpacing = "random(10px, 20px)";
println(offscreenContext.letterSpacing);
offscreenContext.fillStyle = "rgb(random(30, 10) random(60, 10) random(90, 10))";
println(offscreenContext.fillStyle);
offscreenContext.strokeStyle = "rgb(random(30, 10) random(60, 10) random(90, 10))";
println(offscreenContext.strokeStyle);
offscreenContext.filter = "blur(random(10px, 20px))";
println(offscreenContext.filter);
let offscreenGradient = offscreenContext.createLinearGradient(0, 0, 10, 0);
try {
offscreenGradient.addColorStop(0, "rgb(random(30, 10) random(60, 10) random(90, 10))");
println("FAIL");
} catch (e) {
println(e.name);
}
offscreenContext.shadowColor = "rgb(random(30, 10) random(60, 10) random(90, 10))";
println(offscreenContext.shadowColor);
});
</script>