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<!DOCTYPE HTML>
<html>
<head>
<title>Test for Exception in Worklet script</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript" src="common.js"></script>
</head>
<body>
<script type="application/javascript">
function configureTest() {
return SpecialPowers.pushPrefEnv(
{"set": [["dom.audioworklet.enabled", true],
["dom.worklet.enabled", true]]});
}
// This function is called into an iframe.
function runTestInIframe() {
let error;
// This loading should fail
var audioContext = new AudioContext();
audioContext.audioWorklet.addModule("404.js")
.then(() => {
ok(false, "We should not be called!");
}, () => {
ok(true, "The script thrown but we are still here.");
})
// This should throw from JS
.then(() => {
return audioContext.audioWorklet.addModule("worklet_exception.js")
})
.then(() => {
ok(true, "The script threw but we are still here.");
}, () => {
ok(false, "We should not be called!");
})
// invalid_specifier.mjs will throw a TypeError.
.then(() => {
return audioContext.audioWorklet.addModule("invalid_specifier.mjs")
})
.then(() => {
ok(false, "We should not be called!");
}, (e) => {
ok(true, "The script thrown but we are still here.");
ok(e instanceof TypeError, "The error should be a TypeError.");
error = e;
})
// import "invalid_specifier.mjs" again, this will reuse the response from the
// previous addModule("invalid_specifier.mjs") call.
.then(() => {
return audioContext.audioWorklet.addModule("invalid_specifier.mjs")
})
.then(() => {
ok(false, "We should not be called!");
}, (e) => {
ok(true, "The script thrown but we are still here.");
ok (e === error, "The TypeError object should be reused.");
})
.then(() => {
SimpleTest.finish();
});
}
</script>
</body>
</html>
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