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

285 lines
8.3 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
}
}], SimpleTest.waitForFocus.bind(SimpleTest, createFrames));
}
var gFrames = [];
var gInputFrame;
function createFrames() {
// Create two input method iframes.
let loadendCount = 0;
let countLoadend = function() {
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', {
from: 'input',
value: this.value
});
};
input.onblur = function() {
// "Expected" lost of focus since the test is finished.
if (input.value === '#0#1hello') {
return;
}
sendAsyncMessage('test:InputMethod:oninput', {
from: 'input',
error: true,
value: 'Unexpected lost of focus on the input frame!'
});
};
input.focus();
}
// Inject frame script to receive input.
let mm = SpecialPowers.getBrowserFrameMessageManager(gInputFrame);
mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
mm.addMessageListener("test:InputMethod:oninput", next);
} else {
ok(this.setInputMethodActive, 'Can access setInputMethodActive.');
// The frame script running in the input method frames.
let appFrameScript = function appFrameScript() {
content.addEventListener("message", function(evt) {
sendAsyncMessage('test:InputMethod:imFrameMessage', {
from: 'im',
value: evt.data
});
});
}
// Inject frame script to receive message.
let mm = SpecialPowers.getBrowserFrameMessageManager(this);
mm.loadFrameScript('data:,(' + appFrameScript.toString() + ')();', false);
mm.addMessageListener("test:InputMethod:imFrameMessage", next);
}
loadendCount++;
if (loadendCount === 3) {
startTest();
}
};
// Create an input field to receive string from input method iframes.
gInputFrame = document.createElement('iframe');
gInputFrame.setAttribute('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');
gFrames[i].setAttribute('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 gCount = 0;
var gFrameMsgCounts = {
'input': 0,
'im0': 0,
'im1': 0
};
function next(msg) {
let wrappedMsg = SpecialPowers.wrap(msg);
let from = wrappedMsg.data.from;
let value = wrappedMsg.data.value;
if (wrappedMsg.data.error) {
ok(false, wrappedMsg.data.value);
return;
}
let fromId = from;
if (from === 'im') {
fromId += value[1];
}
gFrameMsgCounts[fromId]++;
// The texts sent from the first and the second input method are '#0' and
// '#1' respectively.
switch (gCount) {
case 0:
switch (fromId) {
case 'im0':
if (gFrameMsgCounts.im0 === 1) {
is(value, '#0true', 'First frame should get the context first.');
} else {
ok(false, 'Unexpected multiple messages from im0.')
}
break;
case 'im1':
is(false, 'Shouldn\'t be hearing anything from second frame.');
break;
case 'input':
if (gFrameMsgCounts.input === 1) {
is(value, '#0hello',
'Failed to get correct input from the first iframe.');
} else {
ok(false, 'Unexpected multiple messages from input.')
}
break;
}
if (gFrameMsgCounts.input !== 1 ||
gFrameMsgCounts.im0 !== 1 ||
gFrameMsgCounts.im1 !== 0) {
return;
}
gCount++;
let req0 = gFrames[0].setInputMethodActive(false);
req0.onsuccess = function() {
ok(true, 'setInputMethodActive succeeded (0).');
};
req0.onerror = function() {
ok(false, 'setInputMethodActive failed (0): ' + this.error.name);
};
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 1:
switch (fromId) {
case 'im0':
if (gFrameMsgCounts.im0 === 2) {
is(value, '#0false', 'First frame should have the context removed.');
} else {
ok(false, 'Unexpected multiple messages from im0.')
}
break;
case 'im1':
if (gFrameMsgCounts.im1 === 1) {
is(value, '#1true', 'Second frame should get the context.');
} else {
ok(false, 'Unexpected multiple messages from im0.')
}
break;
case 'input':
if (gFrameMsgCounts.input === 2) {
is(value, '#0#1hello',
'Failed to get correct input from the second iframe.');
} else {
ok(false, 'Unexpected multiple messages from input.')
}
break;
}
if (gFrameMsgCounts.input !== 2 ||
gFrameMsgCounts.im0 !== 2 ||
gFrameMsgCounts.im1 !== 1) {
return;
}
gCount++;
// 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 (2).');
};
req3.onerror = function() {
ok(false, 'setInputMethodActive(false) failed (2): ' + this.error.name);
};
break;
case 2:
is(fromId, 'im1', 'Message sequence unexpected (3).');
is(value, '#1false', 'Second frame should have the context removed.');
tearDown();
break;
}
}
setup();
addEventListener('testready', runTest);