testing/web-platform/tests/measure-memory/iframe.cross-site.https.window.js

   1 // META: script=/common/get-host-info.sub.js
   2 // META: script=./resources/checker.js
   3 // META: script=./resources/common.js
   4 // META: timeout=long
   5 'use strict';
   6
   7 promise_test(async testCase => {
   8   assert_true(self.crossOriginIsolated);
   9
  10   const {iframes, windows} = await build([
  11     {
  12       id: 'cross-site-1',
  13       children: [
  14         {
  15           id: 'same-origin-2',
  16         },
  17         {
  18           id: 'cross-origin-3',
  19         },
  20         {
  21           id: 'cross-site-4',
  22         }
  23       ],
  24     },
  25   ]);
  26   try {
  27     const result = await performance.measureUserAgentSpecificMemory();
  28     checkMeasureMemory(result, [
  29       {
  30         url: window.location.href,
  31         scope: 'Window',
  32         container: null,
  33       },
  34       {
  35         url: 'cross-origin-url',
  36         scope: 'cross-origin-aggregated',
  37         container: {
  38           id: 'cross-site-1',
  39           src: iframes['cross-site-1'].src,
  40         },
  41       },
  42       {
  43         url: windows['same-origin-2'].location.href,
  44         scope: 'Window',
  45         container: {
  46           id: 'cross-site-1',
  47           src: iframes['cross-site-1'].src,
  48         },
  49       },
  50     ]);
  51   } catch (error) {
  52     if (!(error instanceof DOMException)) {
  53       throw error;
  54     }
  55     assert_equals(error.name, 'SecurityError');
  56   }
  57 }, 'performance.measureUserAgentSpecificMemory URLs within a cross-site iframe.');