gecko/dom/browser-element/mochitest/browserElement_SetInputMethodActive.js

179 lines
5.6 KiB
JavaScript

/* Any copyright is dedicated to the public domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Bug 905573 - Add setInputMethodActive to browser elements to allow gaia
// system set the active IME app.
'use strict';
SimpleTest.waitForExplicitFinish();
browserElementTestHelpers.setEnabledPref(true);
browserElementTestHelpers.addPermission();
function setup() {
let appInfo = SpecialPowers.Cc['@mozilla.org/xre/app-info;1']
.getService(SpecialPowers.Ci.nsIXULAppInfo);
if (appInfo.name != 'B2G') {
SpecialPowers.Cu.import("resource://gre/modules/Keyboard.jsm", window);
}
SpecialPowers.setBoolPref("dom.mozInputMethod.enabled", true);
SpecialPowers.setBoolPref("dom.mozInputMethod.testing", true);
SpecialPowers.addPermission('input-manage', true, document);
}
function tearDown() {
SpecialPowers.setBoolPref("dom.mozInputMethod.enabled", false);
SpecialPowers.setBoolPref("dom.mozInputMethod.testing", false);
SpecialPowers.removePermission('input-manage', document);
SimpleTest.finish();
}
function runTest() {
let path = location.pathname;
let imeUrl = location.protocol + '//' + location.host +
path.substring(0, path.lastIndexOf('/')) +
'/file_inputmethod.html';
SpecialPowers.pushPermissions([{
type: 'input',
allow: true,
context: {
url: imeUrl,
appId: SpecialPowers.Ci.nsIScriptSecurityManager.NO_APP_ID,
isInBrowserElement: true
}
}], createFrames);
}
var gFrames = [];
var gInputFrame;
function createFrames() {
// Create two input method iframes.
let loadendCount = 0;
let countLoadend = function() {
ok(this.setInputMethodActive, 'Can access setInputMethodActive.');
if (this === gInputFrame) {
// The frame script running in the frame where the input is hosted.
let appFrameScript = function appFrameScript() {
let input = content.document.body.firstElementChild;
input.oninput = function() {
sendAsyncMessage('test:InputMethod:oninput', this.value);
};
/*
* Bug 957213. Sometimes we need to refocus the input field to avoid
* intermittent test failure.
*/
content.setInterval(function() {
input.focus();
}, 500);
}
// Inject frame script to receive input.
let mm = SpecialPowers.getBrowserFrameMessageManager(gInputFrame);
mm.loadFrameScript('data:,(' + appFrameScript.toString() + ')();', false);
mm.addMessageListener("test:InputMethod:oninput", next);
}
loadendCount++;
if (loadendCount === 3) {
startTest();
}
};
// Create an input field to receive string from input method iframes.
gInputFrame = document.createElement('iframe');
SpecialPowers.wrap(gInputFrame).mozbrowser = true;
gInputFrame.src =
'data:text/html,<input autofocus value="hello" />' +
'<p>This is targetted mozbrowser frame.</p>';
document.body.appendChild(gInputFrame);
gInputFrame.addEventListener('mozbrowserloadend', countLoadend);
for (let i = 0; i < 2; i++) {
let frame = gFrames[i] = document.createElement('iframe');
SpecialPowers.wrap(gFrames[i]).mozbrowser = true;
// When the input method iframe is activated, it will send the URL
// hash to current focused element. We set different hash to each
// iframe so that iframes can be differentiated by their hash.
frame.src = 'file_inputmethod.html#' + i;
document.body.appendChild(frame);
frame.addEventListener('mozbrowserloadend', countLoadend);
}
}
function startTest() {
// Set focus to the input field and wait for input methods' inputting.
SpecialPowers.DOMWindowUtils.focus(gInputFrame);
let req0 = gFrames[0].setInputMethodActive(true);
req0.onsuccess = function() {
ok(true, 'setInputMethodActive succeeded (0).');
};
req0.onerror = function() {
ok(false, 'setInputMethodActive failed (0): ' + this.error.name);
};
}
var gTimerId = null;
var gCount = 0;
function next(msg) {
gCount++;
let wrappedMsg = SpecialPowers.wrap(msg);
let value = wrappedMsg.data;
// The texts sent from the first and the second input method are '#0' and
// '#1' respectively.
switch (gCount) {
case 1:
is(value, '#0hello',
'Failed to get correct input from the first iframe.');
let req1 = gFrames[1].setInputMethodActive(true);
req1.onsuccess = function() {
ok(true, 'setInputMethodActive succeeded (1).');
};
req1.onerror = function() {
ok(false, 'setInputMethodActive failed (1): ' + this.error.name);
};
break;
case 2:
is(value, '#0#1hello',
'Failed to get correct input from the second iframe.');
// Do nothing and wait for the next input from the second iframe.
break;
case 3:
is(value, '#0#1#1hello',
'Failed to get correct input from the second iframe.');
// Receive the second input from the second iframe.
// Deactive the second iframe.
let req3 = gFrames[1].setInputMethodActive(false);
req3.onsuccess = function() {
ok(true, 'setInputMethodActive(false) succeeded (3).');
};
req3.onerror = function() {
ok(false, 'setInputMethodActive(false) failed (3): ' + this.error.name);
};
// Wait for a short while to ensure the second iframe is not active any
// more.
gTimerId = setTimeout(function() {
ok(true, 'Successfully deactivate the second iframe.');
tearDown();
}, 1000);
break;
case 4:
ok(false, 'Failed to deactivate the second iframe in time.');
clearTimeout(gTimerId);
tearDown();
break;
}
}
setup();
addEventListener('testready', runTest);