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