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

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /*

     2  * Any copyright is dedicated to the Public Domain.

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

     4  */

     6 // Check that JS errors and CSS warnings open view source when their source link

     7 // is clicked in the Browser Console. See bug 877778.

     9 const TEST_URI = "data:text/html;charset=utf8,<p>hello world from bug 877778 " +

    10                  "<button onclick='foobar.explode()' " +

    11                  "style='test-color: green-please'>click!</button>";

    12 function test()

    13 {

    14   let hud;

    16   addTab(TEST_URI);

    17   browser.addEventListener("load", function onLoad() {

    18     browser.removeEventListener("load", onLoad, true);

    19     HUDService.toggleBrowserConsole().then(browserConsoleOpened);

    20   }, true);

    22   function browserConsoleOpened(aHud)

    23   {

    24     hud = aHud;

    25     ok(hud, "browser console opened");

    27     let button = content.document.querySelector("button");

    28     ok(button, "button element found");

    30     info("generate exception and wait for the message");

    31     executeSoon(() => {

    32       expectUncaughtException();

    33       button.click();

    34     });

    36     waitForMessages({

    37       webconsole: hud,

    38       messages: [

    39         {

    40           text: "ReferenceError: foobar is not defined",

    41           category: CATEGORY_JS,

    42           severity: SEVERITY_ERROR,

    43         },

    44         {

    45           text: "Unknown property 'test-color'",

    46           category: CATEGORY_CSS,

    47           severity: SEVERITY_WARNING,

    48         },

    49       ],

    50     }).then(onMessageFound);

    51   }

    53   function onMessageFound(results)

    54   {

    55     let viewSource = hud.viewSource;

    56     let viewSourceCalled = false;

    57     hud.viewSource = () => viewSourceCalled = true;

    59     for (let result of results) {

    60       viewSourceCalled = false;

    62       let msg = [...results[0].matched][0];

    63       ok(msg, "message element found for: " + result.text);

    64       let locationNode = msg.querySelector(".message-location");

    65       ok(locationNode, "message location element found");

    67       EventUtils.synthesizeMouse(locationNode, 2, 2, {}, hud.iframeWindow);

    69       ok(viewSourceCalled, "view source opened");

    70     }

    72     hud.viewSource = viewSource;

    73     finishTest();

    74   }

    75 }

The Tor Browser / file revision