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Base: Add test page for exceptions

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Created a simple page where you can check
that the exceptions appear in the JS console.
This commit is contained in:
Pavel 2022-10-13 23:48:13 +04:00 committed by Linus Groh
parent 40aad77ab1
commit db23e2d546
Notes: sideshowbarker 2024-07-17 22:55:25 +09:00 
Author: https://github.com/wentwrong
Commit: https://github.com/SerenityOS/serenity/commit/db23e2d546
Pull-request: https://github.com/SerenityOS/serenity/pull/15517
Reviewed-by: https://github.com/ADKaster
Reviewed-by: https://github.com/davidot
Reviewed-by: https://github.com/linusg
2 changed files with 44 additions and 0 deletions
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43
Base/res/html/misc/exceptions.html Normal file
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@ -0,0 +1,43 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>Exceptions</title>
</head>
<body>
<div id="test"></div>
<p>The following uncaught exceptions should be shown in the browser JS console:</p>
<ul>
<li>DOMException</li>
<li>SyntaxError</li>
<li>TypeError</li>
<li>ReferenceError</li>
<li>JS error thrown from an external script file</li>
<li>Unhandled promise rejection</li>
</ul>
<script>
// throws uncaught DOMException
document.getElementById("test").setAttribute("", "");
</script>
<script>
// throws uncaught SyntaxError
1 = 1
</script>
<script>
// throws uncaught TypeError
const a = 1;
a = 2;
</script>
<script>
// throws uncaught ReferenceError
xxx;
</script>
<script src="exceptions.js"></script>
<script>
Promise.resolve().then(() => {
throw "Unhandled promise rejection";
});
</script>
</body>
</html>

1
Base/res/html/misc/welcome.html
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@ -177,6 +177,7 @@
<li><a href="worker_parent.html">Workers</a></li>
<li><a href="storage.html">Web Storage API</a></li>
<li><a href="private-element-test.html">Test for rejecting private elements on special objects</a></li>
<li><a href="exceptions.html">Exceptions</a></li>
<li><h3>Canvas</h3></li>
<li><a href="canvas.html">canvas 2D test</a></li>
<li><a href="canvas-rotate.html">canvas rotate()</a></li>