The Tor Browser: browser/devtools/webconsole/test/browser_webconsole_bug_613642_maintain

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

     1 /* vim:set ts=2 sw=2 sts=2 et: */

     2 /*

     3  * Any copyright is dedicated to the Public Domain.

     4  * http://creativecommons.org/publicdomain/zero/1.0/

     5  *

     6  * Contributor(s):

     7  *   Mihai Șucan <mihai.sucan@gmail.com>

     8  */

    10 let hud, testDriver;

    12 function testNext() {

    13   testDriver.next();

    14 }

    16 function testGen() {

    17   hud.jsterm.clearOutput();

    18   let outputNode = hud.outputNode;

    19   let scrollBox = outputNode.parentNode;

    21   for (let i = 0; i < 150; i++) {

    22     content.console.log("test message " + i);

    23   }

    25   waitForMessages({

    26     webconsole: hud,

    27     messages: [{

    28       text: "test message 149",

    29       category: CATEGORY_WEBDEV,

    30       severity: SEVERITY_LOG,

    31     }],

    32   }).then(testNext);

    34   yield undefined;

    36   ok(scrollBox.scrollTop > 0, "scroll location is not at the top");

    38   // scroll to the first node

    39   outputNode.focus();

    41   scrollBox.onscroll = () => {

    42     info("onscroll top " + scrollBox.scrollTop);

    43     if (scrollBox.scrollTop != 0) {

    44       // Wait for scroll to 0.

    45       return;

    46     }

    47     scrollBox.onscroll = null;

    48     is(scrollBox.scrollTop, 0, "scroll location updated (moved to top)");

    49     testNext();

    50   };

    51   EventUtils.synthesizeKey("VK_HOME", {}, hud.iframeWindow);

    53   yield undefined;

    55   // add a message and make sure scroll doesn't change

    56   content.console.log("test message 150");

    58   waitForMessages({

    59     webconsole: hud,

    60     messages: [{

    61       text: "test message 150",

    62       category: CATEGORY_WEBDEV,

    63       severity: SEVERITY_LOG,

    64     }],

    65   }).then(testNext);

    67   yield undefined;

    69   scrollBox.onscroll = () => {

    70     if (scrollBox.scrollTop != 0) {

    71       // Wait for scroll to stabilize at the top.

    72       return;

    73     }

    74     scrollBox.onscroll = null;

    75     is(scrollBox.scrollTop, 0, "scroll location is still at the top");

    76     testNext();

    77   };

    79   // Make sure that scroll stabilizes at the top. executeSoon() is needed for

    80   // the yield to work.

    81   executeSoon(scrollBox.onscroll);

    83   yield undefined;

    85   // scroll back to the bottom

    86   outputNode.lastChild.focus();

    88   scrollBox.onscroll = () => {

    89     if (scrollBox.scrollTop == 0) {

    90       // Wait for scroll to bottom.

    91       return;

    92     }

    93     scrollBox.onscroll = null;

    94     isnot(scrollBox.scrollTop, 0, "scroll location updated (moved to bottom)");

    95     testNext();

    96   };

    97   EventUtils.synthesizeKey("VK_END", {});

    98   yield undefined;

   100   let oldScrollTop = scrollBox.scrollTop;

   102   content.console.log("test message 151");

   104   scrollBox.onscroll = () => {

   105     if (scrollBox.scrollTop == oldScrollTop) {

   106       // Wait for scroll to change.

   107       return;

   108     }

   109     scrollBox.onscroll = null;

   110     isnot(scrollBox.scrollTop, oldScrollTop, "scroll location updated (moved to bottom again)");

   111     hud = testDriver = null;

   112     finishTest();

   113   };

   115   yield undefined;

   116 }

   118 function test() {

   119   addTab("data:text/html;charset=utf-8,Web Console test for bug 613642: remember scroll location");

   120   browser.addEventListener("load", function tabLoad(aEvent) {

   121     browser.removeEventListener(aEvent.type, tabLoad, true);

   122     openConsole(null, function(aHud) {

   123       hud = aHud;

   124       testDriver = testGen();

   125       testDriver.next();

   126     });

   127   }, true);

   128 }

The Tor Browser / file revision