test_ManifestProcessor_JSON.html

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<!--

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>