gecko-dev/dom/manifest/test/test_ManifestProcessor_JSON...

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1079453
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1079453</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script src="common.js"></script>
<script>
/**
* JSON parsing/processing tests
* https://w3c.github.io/manifest/#processing
**/
"use strict";
var invalidJson = ["", ` \t \n ${whiteSpace} `, "{", "{[[}"];
invalidJson.forEach((testString) => {
var expected = `Expect to recover from invalid JSON: ${testString}`;
data.jsonText = testString;
data.checkConformance = true;
var result = processor.process(data);
SimpleTest.is(result.start_url, docURL.href, expected);
SimpleTest.ok(
[...result.moz_validation].find(x => x.error && x.type === "json"),
"A JSON error message is included");
});
var validButUnhelpful = ["1", 1, "[{}]"];
validButUnhelpful.forEach((testString) => {
var expected = `Expect to recover from valid JSON: ${testString}`;
data.jsonText = testString;
var result = processor.process(data);
SimpleTest.is(result.start_url, docURL.href, expected);
});
// Bug 1534756 - Allow for null manifests
var input = {
jsonText: "null",
manifestURL,
docURL,
};
var result = processor.process(input);
SimpleTest.is(result, null, "Expected null when the input is null");
</script>
</head>