Mypal/dom/browser-element/mochitest/browserElement_ContextmenuEvents.js
2019-03-11 13:26:37 +03:00

353 lines
14 KiB
JavaScript

'use strict';
SimpleTest.waitForExplicitFinish();
browserElementTestHelpers.setEnabledPref(true);
browserElementTestHelpers.setClipboardPlainTextOnlyPref(false);
browserElementTestHelpers.addPermission();
browserElementTestHelpers.allowTopLevelDataURINavigation();
var audioUrl = 'http://mochi.test:8888/tests/dom/browser-element/mochitest/audio.ogg';
var videoUrl = 'http://mochi.test:8888/tests/dom/browser-element/mochitest/short-video.ogv';
function runTests() {
createIframe(function onIframeLoaded() {
checkEmptyContextMenu();
});
}
function checkEmptyContextMenu() {
sendContextMenuTo('body', function onContextMenu(detail) {
is(detail.contextmenu, null, 'Body context clicks have no context menu');
checkInnerContextMenu();
});
}
function checkInnerContextMenu() {
sendContextMenuTo('#inner-link', function onContextMenu(detail) {
is(detail.systemTargets.length, 1, 'Includes anchor data');
is(detail.contextmenu.items.length, 3, 'Inner clicks trigger correct customized menu');
is(detail.contextmenu.items[0].label, 'foo', 'Customized menu has a "foo" menu item');
is(detail.contextmenu.items[1].label, 'bar', 'Customized menu has a "bar" menu item');
is(detail.contextmenu.items[2].id, 'copy-link', '#inner-link has a copy-link menu item');
is(detail.contextmenu.customized, true, 'Make sure contextmenu has customized items');
var target = detail.systemTargets[0];
is(target.nodeName, 'A', 'Reports correct nodeName');
is(target.data.uri, 'foo.html', 'Reports correct uri');
is(target.data.text, 'Menu 1', 'Reports correct link text');
checkCustomContextMenu();
});
}
function checkCustomContextMenu() {
sendContextMenuTo('#menu1-trigger', function onContextMenu(detail) {
is(detail.contextmenu.items.length, 2, 'trigger custom contextmenu');
checkNestedContextMenu();
});
}
function checkNestedContextMenu() {
sendContextMenuTo('#menu2-trigger', function onContextMenu(detail) {
var innerMenu = detail.contextmenu.items.filter(function(x) {
return x.type === 'menu';
});
is(detail.systemTargets.length, 2, 'Includes two systemTargets');
is(detail.systemTargets[0].nodeName, 'IMG', 'Includes "IMG" node');
is(detail.systemTargets[0].data.uri, 'example.png', 'Img data has the correct uri');
is(detail.systemTargets[1].nodeName, 'A', 'Includes "A" node');
is(detail.systemTargets[1].data.uri, 'bar.html', 'Anchor has the correct uri');
ok(innerMenu.length > 0, 'Menu contains a nested menu');
is(detail.contextmenu.items.length, 4, 'We have correct # of menu items')
is(detail.contextmenu.customized, true, 'Make sure contextmenu has customized items');
is(detail.contextmenu.items[0].label, 'outer', 'Customized menu has an "outer" menu item');
is(detail.contextmenu.items[1].label, 'submenu', 'Customized menu has an "submenu" menu item');
is(detail.contextmenu.items[2].id, 'copy-link', 'Has a copy-link menu item');
is(detail.contextmenu.items[3].id, 'copy-image', 'Has a copy-image menu item');
checkPreviousContextMenuHandler();
});
}
// Finished testing the data passed to the contextmenu handler,
// now we start selecting contextmenu items
function checkPreviousContextMenuHandler() {
// This is previously triggered contextmenu data, since we have
// fired subsequent contextmenus this should not be mistaken
// for a current menuitem
var detail = previousContextMenuDetail;
var previousId = detail.contextmenu.items[0].id;
checkContextMenuCallbackForId(detail, previousId, function onCallbackFired(label) {
is(label, null, 'Callback label should be empty since this handler is old');
checkCurrentContextMenuHandler();
});
}
function checkCurrentContextMenuHandler() {
// This triggers a current menuitem
var detail = currentContextMenuDetail;
var innerMenu = detail.contextmenu.items.filter(function(x) {
return x.type === 'menu';
});
var currentId = innerMenu[0].items[1].id;
checkContextMenuCallbackForId(detail, currentId, function onCallbackFired(label) {
is(label, 'inner 2', 'Callback label should be set correctly');
checkAgainCurrentContextMenuHandler();
});
}
function checkAgainCurrentContextMenuHandler() {
// Once an item it selected, subsequent selections are ignored
var detail = currentContextMenuDetail;
var innerMenu = detail.contextmenu.items.filter(function(x) {
return x.type === 'menu';
});
var currentId = innerMenu[0].items[1].id;
checkContextMenuCallbackForId(detail, currentId, function onCallbackFired(label) {
is(label, null, 'Callback label should be empty since this handler has already been used');
checkCallbackWithPreventDefault();
});
};
// Finished testing callbacks if the embedder calls preventDefault() on the
// mozbrowsercontextmenu event, now we start checking for some cases where the embedder
// does not want to call preventDefault() for some reasons.
function checkCallbackWithPreventDefault() {
sendContextMenuTo('#menu1-trigger', function onContextMenu(detail) {
var id = detail.contextmenu.items[0].id;
checkContextMenuCallbackForId(detail, id, function onCallbackFired(label) {
is(label, 'foo', 'Callback label should be set correctly');
checkCallbackWithoutPreventDefault();
});
});
}
function checkCallbackWithoutPreventDefault() {
sendContextMenuTo('#menu1-trigger', function onContextMenu(detail) {
var id = detail.contextmenu.items[0].id;
checkContextMenuCallbackForId(detail, id, function onCallbackFired(label) {
is(label, null, 'Callback label should be null');
checkImageContextMenu();
});
}, /* ignorePreventDefault */ true);
}
function checkImageContextMenu() {
sendContextMenuTo('#menu3-trigger', function onContextMenu(detail) {
var target = detail.systemTargets[0];
is(target.nodeName, 'IMG', 'Reports correct nodeName');
is(target.data.uri, 'example.png', 'Reports correct uri');
is(detail.contextmenu.items.length, 1, 'Reports correct # of menu items');
is(detail.contextmenu.items[0].id, 'copy-image', 'IMG has a copy-image menu item');
is(detail.contextmenu.customized, false, 'Make sure we do not have customized items');
checkVideoContextMenu();
}, /* ignorePreventDefault */ true);
}
function checkVideoContextMenu() {
sendContextMenuTo('#menu4-trigger', function onContextMenu(detail) {
var target = detail.systemTargets[0];
is(target.nodeName, 'VIDEO', 'Reports correct nodeName');
is(target.data.uri, videoUrl, 'Reports uri correctly in data');
is(target.data.hasVideo, true, 'Video data in video tag does "hasVideo"');
checkAudioContextMenu();
}, /* ignorePreventDefault */ true);
}
function checkAudioContextMenu() {
sendContextMenuTo('#menu6-trigger', function onContextMenu(detail) {
var target = detail.systemTargets[0];
is(target.nodeName, 'AUDIO', 'Reports correct nodeName');
is(target.data.uri, audioUrl, 'Reports uri correctly in data');
checkAudioinVideoContextMenu();
}, /* ignorePreventDefault */ true);
}
function checkAudioinVideoContextMenu() {
sendSrcTo('#menu5-trigger', audioUrl, function onSrcSet() {
sendContextMenuTo('#menu5-trigger', function onContextMenu(detail) {
var target = detail.systemTargets[0];
is(target.nodeName, 'VIDEO', 'Reports correct nodeName');
is(target.data.uri, audioUrl, 'Reports uri correctly in data');
is(target.data.hasVideo, false, 'Audio data in video tag reports no "hasVideo"');
checkFormNoMethod();
}, /* ignorePreventDefault */ true);
});
}
function checkFormNoMethod() {
sendContextMenuTo('#menu7-trigger', function onContextMenu(detail) {
var target = detail.systemTargets[0];
is(target.nodeName, 'INPUT', 'Reports correct nodeName');
is(target.data.method, 'get', 'Reports correct method');
is(target.data.action, 'no_method', 'Reports correct action url');
is(target.data.name, 'input1', 'Reports correct input name');
checkFormGetMethod();
}, /* ignorePreventDefault */ true);
}
function checkFormGetMethod() {
sendContextMenuTo('#menu8-trigger', function onContextMenu(detail) {
var target = detail.systemTargets[0];
is(target.nodeName, 'INPUT', 'Reports correct nodeName');
is(target.data.method, 'get', 'Reports correct method');
is(target.data.action, 'http://example.com/get_method', 'Reports correct action url');
is(target.data.name, 'input2', 'Reports correct input name');
checkFormPostMethod();
}, /* ignorePreventDefault */ true);
}
function checkFormPostMethod() {
sendContextMenuTo('#menu9-trigger', function onContextMenu(detail) {
var target = detail.systemTargets[0];
is(target.nodeName, 'INPUT', 'Reports correct nodeName');
is(target.data.method, 'post', 'Reports correct method');
is(target.data.action, 'post_method', 'Reports correct action url');
is(target.data.name, 'input3', 'Reports correct input name');
SimpleTest.finish();
}, /* ignorePreventDefault */ true);
}
/* Helpers */
var mm = null;
var previousContextMenuDetail = null;
var currentContextMenuDetail = null;
function sendSrcTo(selector, src, callback) {
mm.sendAsyncMessage('setsrc', { 'selector': selector, 'src': src });
mm.addMessageListener('test:srcset', function onSrcSet(msg) {
mm.removeMessageListener('test:srcset', onSrcSet);
callback();
});
}
function sendContextMenuTo(selector, callback, ignorePreventDefault) {
iframe.addEventListener('mozbrowsercontextmenu', function oncontextmenu(e) {
iframe.removeEventListener(e.type, oncontextmenu);
// The embedder should call preventDefault() on the event if it will handle
// it. Not calling preventDefault() means it won't handle the event and
// should not be able to deal with context menu callbacks.
if (ignorePreventDefault !== true) {
e.preventDefault();
}
// Keep a reference to previous/current contextmenu event details.
previousContextMenuDetail = currentContextMenuDetail;
currentContextMenuDetail = e.detail;
setTimeout(function() { callback(e.detail); });
});
mm.sendAsyncMessage('contextmenu', { 'selector': selector });
}
function checkContextMenuCallbackForId(detail, id, callback) {
mm.addMessageListener('test:callbackfired', function onCallbackFired(msg) {
mm.removeMessageListener('test:callbackfired', onCallbackFired);
msg = SpecialPowers.wrap(msg);
setTimeout(function() { callback(msg.data.label); });
});
detail.contextMenuItemSelected(id);
}
var iframe = null;
function createIframe(callback) {
iframe = document.createElement('iframe');
iframe.setAttribute('mozbrowser', 'true');
iframe.src = 'data:text/html,<html>' +
'<body>' +
'<menu type="context" id="menu1" label="firstmenu">' +
'<menuitem label="foo" onclick="window.onContextMenuCallbackFired(event)"></menuitem>' +
'<menuitem label="bar" onclick="window.onContextMenuCallbackFired(event)"></menuitem>' +
'</menu>' +
'<menu type="context" id="menu2" label="secondmenu">' +
'<menuitem label="outer" onclick="window.onContextMenuCallbackFired(event)"></menuitem>' +
'<menu label="submenu">' +
'<menuitem label="inner 1"></menuitem>' +
'<menuitem label="inner 2" onclick="window.onContextMenuCallbackFired(event)"></menuitem>' +
'</menu>' +
'</menu>' +
'<div id="menu1-trigger" contextmenu="menu1"><a id="inner-link" href="foo.html">Menu 1</a></div>' +
'<a href="bar.html" contextmenu="menu2"><img id="menu2-trigger" src="example.png" /></a>' +
'<img id="menu3-trigger" src="example.png" />' +
'<video id="menu4-trigger" src="' + videoUrl + '"></video>' +
'<video id="menu5-trigger" preload="metadata"></video>' +
'<audio id="menu6-trigger" src="' + audioUrl + '"></audio>' +
'<form action="no_method"><input id="menu7-trigger" name="input1"></input></form>' +
'<form action="http://example.com/get_method" method="get"><input id="menu8-trigger" name="input2"></input></form>' +
'<form action="post_method" method="post"><input id="menu9-trigger" name="input3"></input></form>' +
'</body></html>';
document.body.appendChild(iframe);
// The following code will be included in the child
// =========================================================================
function iframeScript() {
addMessageListener('contextmenu', function onContextMenu(msg) {
var document = content.document;
var evt = document.createEvent('HTMLEvents');
evt.initEvent('contextmenu', true, true);
document.querySelector(msg.data.selector).dispatchEvent(evt);
});
addMessageListener('setsrc', function onContextMenu(msg) {
var wrappedTarget = content.document.querySelector(msg.data.selector);
var target = XPCNativeWrapper.unwrap(wrappedTarget);
target.addEventListener('loadedmetadata', function() {
sendAsyncMessage('test:srcset');
});
target.src = msg.data.src;
});
addMessageListener('browser-element-api:call', function onCallback(msg) {
if (msg.data.msg_name != 'fire-ctx-callback')
return;
/* Use setTimeout in order to react *after* the platform */
content.setTimeout(function() {
sendAsyncMessage('test:callbackfired', { label: label });
label = null;
});
});
var label = null;
XPCNativeWrapper.unwrap(content).onContextMenuCallbackFired = function(e) {
label = e.target.getAttribute('label');
};
}
// =========================================================================
iframe.addEventListener('mozbrowserloadend', function onload(e) {
iframe.removeEventListener(e.type, onload);
mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
mm.loadFrameScript('data:,(' + iframeScript.toString() + ')();', false);
// Now we're ready, let's start testing.
callback();
});
}
addEventListener('testready', runTests);