The Tor Browser: browser/devtools/netmonitor/test/browser_net_timeline_ticks.js@6474c204b198 (annotated)

browser/devtools/netmonitor/test/browser_net_timeline_ticks.js@6474c204b198 (annotated)

browser/devtools/netmonitor/test/browser_net_timeline_ticks.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /**
  * Tests if timeline correctly displays interval divisions.
  */
 function test() {
   initNetMonitor(SIMPLE_URL).then(([aTab, aDebuggee, aMonitor]) => {
     info("Starting test... ");
     let { document, L10N, NetMonitorView } = aMonitor.panelWin;
     let { RequestsMenu } = NetMonitorView;
     RequestsMenu.lazyUpdate = false;
     ok(document.querySelector("#requests-menu-waterfall-label"),
       "An timeline label should be displayed when the frontend is opened.");
     ok(document.querySelectorAll(".requests-menu-timings-division").length == 0,
       "No tick labels should be displayed when the frontend is opened.");
     ok(!RequestsMenu._canvas,
       "No canvas should be created when the frontend is opened.");
     ok(!RequestsMenu._ctx,
       "No 2d context should be created when the frontend is opened.");
     waitForNetworkEvents(aMonitor, 1).then(() => {
       ok(!document.querySelector("#requests-menu-waterfall-label"),
         "The timeline label should be hidden after the first request.");
       ok(document.querySelectorAll(".requests-menu-timings-division").length >= 3,
         "There should be at least 3 tick labels in the network requests header.");
       is(document.querySelectorAll(".requests-menu-timings-division")[0]
         .getAttribute("value"), L10N.getFormatStr("networkMenu.millisecond", 0),
         "The first tick label has an incorrect value");
       is(document.querySelectorAll(".requests-menu-timings-division")[1]
         .getAttribute("value"), L10N.getFormatStr("networkMenu.millisecond", 80),
         "The second tick label has an incorrect value");
       is(document.querySelectorAll(".requests-menu-timings-division")[2]
         .getAttribute("value"), L10N.getFormatStr("networkMenu.millisecond", 160),
         "The third tick label has an incorrect value");
       is(document.querySelectorAll(".requests-menu-timings-division")[0]
         .style.transform, "translateX(0px)",
         "The first tick label has an incorrect translation");
       is(document.querySelectorAll(".requests-menu-timings-division")[1]
         .style.transform, "translateX(80px)",
         "The second tick label has an incorrect translation");
       is(document.querySelectorAll(".requests-menu-timings-division")[2]
         .style.transform, "translateX(160px)",
         "The third tick label has an incorrect translation");
       ok(RequestsMenu._canvas,
         "A canvas should be created after the first request.");
       ok(RequestsMenu._ctx,
         "A 2d context should be created after the first request.");
       let imageData = RequestsMenu._ctx.getImageData(0, 0, 161, 1);
       ok(imageData, "The image data should have been created.");
       let data = imageData.data;
       ok(data, "The image data should contain a pixel array.");
       ok( hasPixelAt(0), "The tick at 0 is should not be empty.");
       ok(!hasPixelAt(1), "The tick at 1 is should be empty.");
       ok(!hasPixelAt(19), "The tick at 19 is should be empty.");
       ok( hasPixelAt(20), "The tick at 20 is should not be empty.");
       ok(!hasPixelAt(21), "The tick at 21 is should be empty.");
       ok(!hasPixelAt(39), "The tick at 39 is should be empty.");
       ok( hasPixelAt(40), "The tick at 40 is should not be empty.");
       ok(!hasPixelAt(41), "The tick at 41 is should be empty.");
       ok(!hasPixelAt(59), "The tick at 59 is should be empty.");
       ok( hasPixelAt(60), "The tick at 60 is should not be empty.");
       ok(!hasPixelAt(61), "The tick at 61 is should be empty.");
       ok(!hasPixelAt(79), "The tick at 79 is should be empty.");
       ok( hasPixelAt(80), "The tick at 80 is should not be empty.");
       ok(!hasPixelAt(81), "The tick at 81 is should be empty.");
       ok(!hasPixelAt(159), "The tick at 159 is should be empty.");
       ok( hasPixelAt(160), "The tick at 160 is should not be empty.");
       ok(!hasPixelAt(161), "The tick at 161 is should be empty.");
       ok(isPixelBrighterAtThan(0, 20),
         "The tick at 0 should be brighter than the one at 20");
       ok(isPixelBrighterAtThan(40, 20),
         "The tick at 40 should be brighter than the one at 20");
       ok(isPixelBrighterAtThan(40, 60),
         "The tick at 40 should be brighter than the one at 60");
       ok(isPixelBrighterAtThan(80, 60),
         "The tick at 80 should be brighter than the one at 60");
       ok(isPixelBrighterAtThan(80, 100),
         "The tick at 80 should be brighter than the one at 100");
       ok(isPixelBrighterAtThan(120, 100),
         "The tick at 120 should be brighter than the one at 100");
       ok(isPixelBrighterAtThan(120, 140),
         "The tick at 120 should be brighter than the one at 140");
       ok(isPixelBrighterAtThan(160, 140),
         "The tick at 160 should be brighter than the one at 140");
       ok(isPixelEquallyBright(20, 60),
         "The tick at 20 should be equally bright to the one at 60");
       ok(isPixelEquallyBright(100, 140),
         "The tick at 100 should be equally bright to the one at 140");
       ok(isPixelEquallyBright(40, 120),
         "The tick at 40 should be equally bright to the one at 120");
       ok(isPixelEquallyBright(0, 80),
         "The tick at 80 should be equally bright to the one at 160");
       ok(isPixelEquallyBright(80, 160),
         "The tick at 80 should be equally bright to the one at 160");
       function hasPixelAt(x) {
         let i = (x | 0) * 4;
         return data[i] && data[i + 1] && data[i + 2] && data[i + 3];
       }
       function isPixelBrighterAtThan(x1, x2) {
         let i = (x1 | 0) * 4;
         let j = (x2 | 0) * 4;
         return data[i + 3] > data [j + 3];
       }
       function isPixelEquallyBright(x1, x2) {
         let i = (x1 | 0) * 4;
         let j = (x2 | 0) * 4;
         return data[i + 3] == data [j + 3];
       }
       teardown(aMonitor).then(finish);
     });
     aDebuggee.location.reload();
   });
 }