devtools/client/netmonitor/test/browser_net_server_timings.js

   1 /* Any copyright is dedicated to the Public Domain.
   2    http://creativecommons.org/publicdomain/zero/1.0/ */
   3
   4 "use strict";
   5
   6 /**
   7  * Tests if server side timings are displayed
   8  */
   9 add_task(async function () {
  10   const { tab, monitor } = await initNetMonitor(HTTPS_CUSTOM_GET_URL, {
  11     requestCount: 1,
  12   });
  13
  14   const { document, store, windowRequire } = monitor.panelWin;
  15   const Actions = windowRequire("devtools/client/netmonitor/src/actions/index");
  16   store.dispatch(Actions.batchEnable(false));
  17
  18   let wait = waitForNetworkEvents(monitor, 1);
  19   await SpecialPowers.spawn(
  20     tab.linkedBrowser,
  21     [SERVER_TIMINGS_TYPE_SJS],
  22     async function (url) {
  23       content.wrappedJSObject.performRequests(1, url);
  24     }
  25   );
  26   await wait;
  27
  28   // There must be 4 timing values (including server side timings).
  29   const timingsSelector = "#timings-panel .tabpanel-summary-container.server";
  30   wait = waitForDOM(document, timingsSelector, 4);
  31
  32   AccessibilityUtils.setEnv({
  33     // Keyboard users will will see the sidebar when the request row is
  34     // selected. Accessibility is handled on the container level.
  35     actionCountRule: false,
  36     interactiveRule: false,
  37     labelRule: false,
  38   });
  39   EventUtils.sendMouseEvent(
  40     { type: "click" },
  41     document.querySelectorAll(".request-list-item")[0]
  42   );
  43   AccessibilityUtils.resetEnv();
  44
  45   store.dispatch(Actions.toggleNetworkDetails());
  46
  47   clickOnSidebarTab(document, "timings");
  48   await wait;
  49
  50   // Check the UI contains server side timings and correct values
  51   const timings = document.querySelectorAll(timingsSelector, 4);
  52   is(
  53     timings[0].textContent,
  54     "time1123 ms",
  55     "The first server-timing must be correct"
  56   );
  57   is(
  58     timings[1].textContent,
  59     "time20 ms",
  60     "The second server-timing must be correct"
  61   );
  62   is(
  63     timings[2].textContent,
  64     "time31.66 min",
  65     "The third server-timing must be correct"
  66   );
  67   is(
  68     timings[3].textContent,
  69     "time41.11 s",
  70     "The fourth server-timing must be correct"
  71   );
  72
  73   await teardown(monitor);
  74 });