dom/manifest/test/browser_ManifestFinder_browserHasManifestLink.js

   1 "use strict";
   2 const { ManifestFinder } = ChromeUtils.importESModule(
   3   "resource://gre/modules/ManifestFinder.sys.mjs"
   4 );
   5 const defaultURL = new URL(
   6   "http://example.org/browser/dom/manifest/test/resource.sjs"
   7 );
   8 defaultURL.searchParams.set("Content-Type", "text/html; charset=utf-8");
   9
  10 const tests = [
  11   {
  12     body: `
  13     <link rel="manifesto" href='${defaultURL}?body={"name":"fail"}'>
  14     <link rel="foo bar manifest bar test" href='${defaultURL}?body={"name":"value"}'>
  15     <link rel="manifest" href='${defaultURL}?body={"name":"fail"}'>
  16   `,
  17     run(result) {
  18       ok(result, "Document has a web manifest.");
  19     },
  20   },
  21   {
  22     body: `
  23     <link rel="amanifista" href='${defaultURL}?body={"name":"fail"}'>
  24     <link rel="foo bar manifesto bar test" href='${defaultURL}?body={"name":"pass-1"}'>
  25     <link rel="manifesto" href='${defaultURL}?body={"name":"fail"}'>`,
  26     run(result) {
  27       ok(!result, "Document does not have a web manifest.");
  28     },
  29   },
  30   {
  31     body: `
  32     <link rel="manifest" href="">
  33     <link rel="manifest" href='${defaultURL}?body={"name":"fail"}'>`,
  34     run(result) {
  35       ok(!result, "Manifest link is has empty href.");
  36     },
  37   },
  38   {
  39     body: `
  40     <link rel="manifest">
  41     <link rel="manifest" href='${defaultURL}?body={"name":"fail"}'>`,
  42     run(result) {
  43       ok(!result, "Manifest link is missing.");
  44     },
  45   },
  46 ];
  47
  48 function makeTestURL({ body }) {
  49   const url = new URL(defaultURL);
  50   url.searchParams.set("body", encodeURIComponent(body));
  51   return url.href;
  52 }
  53
  54 /**
  55  * Test basic API error conditions
  56  */
  57 add_task(async function () {
  58   const expected = "Invalid types should throw a TypeError.";
  59   for (let invalidValue of [undefined, null, 1, {}, "test"]) {
  60     try {
  61       await ManifestFinder.contentManifestLink(invalidValue);
  62       ok(false, expected);
  63     } catch (e) {
  64       is(e.name, "TypeError", expected);
  65     }
  66     try {
  67       await ManifestFinder.browserManifestLink(invalidValue);
  68       ok(false, expected);
  69     } catch (e) {
  70       is(e.name, "TypeError", expected);
  71     }
  72   }
  73 });
  74
  75 add_task(async function () {
  76   const runningTests = tests
  77     .map(test => ({
  78       gBrowser,
  79       test,
  80       url: makeTestURL(test),
  81     }))
  82     .map(tabOptions =>
  83       BrowserTestUtils.withNewTab(tabOptions, async function (browser) {
  84         const result = await ManifestFinder.browserHasManifestLink(browser);
  85         tabOptions.test.run(result);
  86       })
  87     );
  88   await Promise.all(runningTests);
  89 });