The Tor Browser: dom/browser-element/mochitest/browserElement

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

     1 /* Any copyright is dedicated to the public domain.

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

     4 // Test that prompt and confirm work.  In particular, we're concerned that we

     5 // get correct return values out of them.

     6 //

     7 // We use alert() to communicate the return values of prompt/confirm back to

     8 // ourselves.

     9 "use strict";

    11 SimpleTest.waitForExplicitFinish();

    12 browserElementTestHelpers.setEnabledPref(true);

    13 browserElementTestHelpers.addPermission();

    15 function runTest() {

    16   var iframe = document.createElement('iframe');

    17   SpecialPowers.wrap(iframe).mozbrowser = true;

    18   document.body.appendChild(iframe);

    20   var prompts = [

    21     {msg: 1, type: 'alert', rv: 42, expected: 'undefined'},

    22     {msg: 2, type: 'confirm', rv: true, expected: 'true'},

    23     {msg: 3, type: 'confirm', rv: false, expected: 'false'},

    25     // rv == 42 should be coerced to 'true' for confirm.

    26     {msg: 4, type: 'confirm', rv: 42, expected: 'true'},

    27     {msg: 5, type: 'prompt', rv: 'worked', expected: 'worked'},

    28     {msg: 6, type: 'prompt', rv: null, expected: 'null'},

    29     {msg: 7, type: 'prompt', rv: '', expected: ''}

    30   ];

    32   iframe.addEventListener("mozbrowsershowmodalprompt", function(e) {

    33     var curPrompt = prompts[0];

    34     if (!curPrompt.waitingForResponse) {

    35       curPrompt.waitingForResponse = true;

    37       is(e.detail.message, curPrompt.msg, "prompt message");

    38       is(e.detail.promptType, curPrompt.type, "prompt type");

    40       if (e.detail.promptType == 'prompt') {

    41         ok(e.detail.returnValue === null, "prompt's returnValue should be null");

    42         is(e.detail.initialValue, "initial", "prompt's initial value.");

    43       }

    44       else {

    45         ok(e.detail.returnValue === undefined,

    46            "Other than for prompt, shouldn't have initial value.");

    47       }

    49       // Block the child until we call e.detail.unblock().

    50       e.preventDefault();

    52       SimpleTest.executeSoon(function() {

    53         e.detail.returnValue = curPrompt.rv;

    54         e.detail.unblock();

    55       });

    56     }

    57     else {

    58       prompts.shift();

    60       // |e| now corresponds to an alert() containing the return value we just

    61       // sent for this prompt.

    63       is(e.detail.message, 'RESULT:' + curPrompt.expected,

    64          "expected rv for msg " + curPrompt.msg);

    66       if (prompts.length == 0) {

    67         SimpleTest.finish();

    68       }

    69     }

    70   });

    72   iframe.src =

    73     'data:text/html,<html><body><script>\

    74       function sendVal(val) { \

    75         alert("RESULT:" + val); \

    76       } \

    77       sendVal(alert("1")); \

    78       sendVal(confirm("2")); \

    79       sendVal(confirm("3")); \

    80       sendVal(confirm("4")); \

    81       sendVal(prompt("5", "initial")); \

    82       sendVal(prompt("6", "initial")); \

    83       sendVal(prompt("7", "initial")); \

    84     </scr' + 'ipt></body></html>';

    85 }

    87 addEventListener('testready', runTest);

The Tor Browser / file revision