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Test Info:
<!DOCTYPE html>
<head>
<meta charset=utf-8>
<title>Test the error message when parsing import maps failed</title>
</head>
<body onload='testLoaded()'>
<script>
let gotMsg = false;
window.onerror = function(event, src, lineno, colno, error) {
info("error: " + error.message);
ok(error instanceof SyntaxError, "error should be SyntaxError.");
ok(error.message.match(/import map/),
"error.message should contain 'import map'");
gotMsg = true;
};
</script>
<!--
An import map with invalid JSON format. A SyntaxError will be thrown when parsing
the import map.
-->
<script type="importmap" onerror='importMapError()'>
{
"imports": {{
"foo": "./foo.js"
}
}
</script>
<script>
SimpleTest.waitForExplicitFinish();
function testLoaded() {
ok(gotMsg, "Should have thrown a SyntaxError.");
SimpleTest.finish();
}
</script>
</body>