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var path = require('path');
var fs = require('fs');
var jsdom = require('../../lib/jsdom');
var toFileUrl = require('../util').toFileUrl(__dirname);
exports.tests = {
frame_parent: function(test) {
var window = jsdom.jsdom('<html><head>\
<script>\
aGlobal=1;\
var iframe = document.createElement("iframe");\
iframe.src = "' + toFileUrl('files/iframe.html') + '";\
document.body.appendChild(iframe);\
</script>\
</head><body></body></html>',
{
features : {
FetchExternalResources: ['script','iframe'],
ProcessExternalResources: ['script','iframe']
}
}).parentWindow;
window.iframe. {
test.strictEqual(window.DONE, 1);
test.strictEqual(window.PARENT_IS_TOP, true);
//insert a script tag to make sure the global set in the iframe is visible
//in the parent window context
var doc = window.document;
var script = doc.createElement('script');
script.textContent = 'results=[aGlobal, DONE, PARENT_IS_TOP]';
doc.body.appendChild(script);
//the script is executed asynchronously after insertion to the document,
//so setTimeout is needed
setTimeout(function(){
test.deepEqual(window.results, [1, 1, true]);
test.done();
}, 0);
};
},
frame_src_relative_to_parent_doc: function(test) {
var window = jsdom.jsdom('<html><body>\
<iframe src="./files/iframe.html"></iframe>\
</body></html>',
{
url : toFileUrl("test.html"),
features : {
FetchExternalResources: ['script','iframe'],
ProcessExternalResources: ['script','iframe']
}
}).parentWindow;
window.document.>
test.strictEqual(window.LOADED_FRAME, 1);
test.strictEqual(window.PARENT_IS_TOP, true);
test.done();
};
},
'test iframe element existence' : function (test) {
var iframeParentPath = path.resolve(__dirname, 'files', 'iframe_parent.html');
var doc = jsdom.jsdom(fs.readFileSync(iframeParentPath, 'utf8'), {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
var elem = doc.getElementById('simpleIFrameID');
test.notEqual(elem, null);
test.equal(elem.name, 'simpleIFrame');
test.equal(elem.id, 'simpleIFrameID');
test.done();
},
'test iframe.contentDocument access' : function(test) {
var iframeParentPath = path.resolve(__dirname, 'files', 'iframe_parent.html');
var doc = jsdom.jsdom(fs.readFileSync(iframeParentPath, 'utf8'), {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
doc.addEventListener('load', function () {
var iframeElem = doc.getElementById('simpleIFrameID');
test.notEqual(iframeElem, null);
var iframeDoc = iframeElem.contentDocument;
test.notEqual(iframeDoc, null);
test.notStrictEqual(iframeDoc, doc);
var iframeDiv = iframeDoc.getElementById('iframeDiv');
test.notEqual(iframeDiv, null);
test.equal(iframeDiv.innerHTML, "Initial Text");
test.done();
});
},
'test iframe load event' : function(test) {
var doc = jsdom.jsdom(null, {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
var iFrame = doc.createElement('iframe');
iFrame.addEventListener('load', function () {
test.notEqual(iFrame.contentDocument, null);
test.done();
});
iFrame.src = 'files/simple_iframe.html';
// Must insert into doc to force load.
doc.documentElement.appendChild(iFrame);
},
'iframe loads blank document when src unspecified' : function(test) {
var doc = jsdom.jsdom(null);
var iFrame = doc.createElement('iframe');
iFrame.addEventListener('load', function () {
test.notEqual(iFrame.contentDocument, null);
test.strictEqual(iFrame.contentDocument.readyState, 'complete');
test.done();
});
doc.documentElement.appendChild(iFrame);
},
'test iframe.contentWindow acccess' : function(test) {
var htmlPath = path.resolve(__dirname, 'files', 'iframe_parent.html');
var doc = jsdom.jsdom(fs.readFileSync(htmlPath, 'utf8'), {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
doc.addEventListener('load', function () {
var iframeElem = doc.getElementById('simpleIFrameID');
test.notEqual(iframeElem, null);
var iframeDoc = iframeElem.contentDocument;
test.notEqual(iframeDoc, null);
var iframeWindow = iframeElem.contentWindow;
test.notStrictEqual(iframeWindow, doc.parentWindow);
test.equal(iframeWindow, iframeDoc.parentWindow);
test.done();
});
},
'get iframe window via indexed frames access' : function(test) {
var htmlPath = path.resolve(__dirname, 'files', 'iframe_parent.html');
var doc = jsdom.jsdom(fs.readFileSync(htmlPath, 'utf8'), {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
doc.addEventListener('load', function () {
var window = doc.parentWindow;
var iframeWindow = window.frames[0];
test.notEqual(iframeWindow, null);
test.notStrictEqual(iframeWindow, window);
test.strictEqual(iframeWindow.parent, window);
var iframeDoc = iframeWindow.document;
test.notStrictEqual(iframeWindow.document, window.document);
test.notEqual(iframeWindow.document.getElementById('iframeDiv'), null);
test.done();
});
},
'get iframe window via indexed frames access with setAttributeNode' : function(test) {
var doc = jsdom.jsdom("<html><head></head><body><iframe name='simpleIFrame' id='simpleIFrameID'></iframe></body></html>", {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
var iframe = doc.getElementById('simpleIFrameID');
var attr = doc.createAttribute('src');
attr.value = 'files/simple_iframe.html';
iframe.setAttributeNode(attr);
iframe.addEventListener('load', function () {
var window = doc.parentWindow;
var iframeWindow = window.frames[0];
test.notEqual(iframeWindow, null);
test.notStrictEqual(iframeWindow, window);
test.strictEqual(iframeWindow.parent, window);
var iframeDoc = iframeWindow.document;
test.notStrictEqual(iframeWindow.document, window.document);
test.notEqual(iframeWindow.document.getElementById('iframeDiv'), null);
test.done();
});
},
'update named frames access on name change' : function(test) {
var htmlPath = path.resolve(__dirname, 'files', 'iframe_parent.html');
var doc = jsdom.jsdom(fs.readFileSync(htmlPath, 'utf8'), {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
doc.addEventListener('load', function () {
var window = doc.parentWindow;
var iframeWindow = window.frames['simpleIFrame'];
test.notEqual(iframeWindow, null);
test.notStrictEqual(iframeWindow, window);
test.strictEqual(iframeWindow.parent, window);
doc.getElementById('simpleIFrameID').setAttribute('name', 'otherSimpleIFrame');
test.ok(!window.frames['simpleIFrame'], 'remove old named property');
test.ok(window.frames['otherSimpleIFrame'], 'add new named property');
test.done();
});
},
// See: http://www.whatwg.org/specs/web-apps/current-work/#dom-frames
'test frames array identity' : function(test) {
var htmlPath = path.resolve(__dirname, 'files', 'iframe_parent.html');
var doc = jsdom.jsdom(fs.readFileSync(htmlPath, 'utf8'), {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
doc.addEventListener('load', function () {
var window = doc.parentWindow;
test.strictEqual(window.frames, window);
test.done();
});
},
'test nested iframes' : function (test) {
var htmlPath = path.resolve(__dirname, 'files', 'iframe_parent.html');
var doc = jsdom.jsdom(fs.readFileSync(htmlPath, 'utf8'), {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
var window = doc.parentWindow;
doc.addEventListener('load', function () {
var topIFrameElem = doc.getElementById('simpleIFrameID');
var topIFrameDoc = topIFrameElem.contentDocument;
var topIFrameWindow = topIFrameElem.contentWindow;
var bottomIFrameElem = topIFrameDoc.createElement('iframe');
bottomIFrameElem.addEventListener('load', function () {
var bottomIFrameDoc = bottomIFrameElem.contentDocument;
test.notEqual(bottomIFrameDoc, null);
var bottomIFrameWindow = bottomIFrameDoc.parentWindow;
test.notEqual(bottomIFrameWindow, null);
// The real tests
test.strictEqual(bottomIFrameWindow.parent, topIFrameWindow);
test.strictEqual(bottomIFrameWindow.top, window);
test.strictEqual(topIFrameWindow.parent, window);
test.strictEqual(topIFrameWindow.top, window);
test.strictEqual(window.frames[0], topIFrameWindow);
test.strictEqual(topIFrameWindow.frames[0], bottomIFrameWindow);
test.done();
});
bottomIFrameElem.src = 'simple_iframe.html';
topIFrameDoc.documentElement.appendChild(bottomIFrameElem);
});
},
'test multiple iframes' : function (test) {
var htmlPath = path.resolve(__dirname, 'files', 'multiple_iframe_parent.html');
var doc = jsdom.jsdom(fs.readFileSync(htmlPath, 'utf8'), {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
var window = doc.parentWindow;
doc.addEventListener('load', function () {
var iframe1 = doc.getElementById('frame1ID');
var iframe2 = doc.getElementById('frame2ID');
var iframe3 = doc.getElementById('frame3ID');
test.notEqual(window, iframe1.contentWindow);
test.notEqual(window, iframe2.contentWindow);
test.notEqual(window, iframe3.contentWindow);
test.equal(iframe1.contentWindow.parent, window);
test.equal(iframe2.contentWindow.parent, window);
test.equal(iframe3.contentWindow.parent, window);
test.equal(iframe1.contentWindow.top, window);
test.equal(iframe2.contentWindow.top, window);
test.equal(iframe3.contentWindow.top, window);
test.done();
});
},
'test named lookup' : function (test) {
var htmlPath = path.resolve(__dirname, 'files', 'multiple_iframe_parent.html');
var doc = jsdom.jsdom(fs.readFileSync(htmlPath, 'utf8'), {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
var window = doc.parentWindow;
doc.addEventListener('load', function () {
var iframe1 = doc.getElementById('frame1ID');
var iframe2 = doc.getElementById('frame2ID');
var iframe3 = doc.getElementById('frame3ID');
test.equal(window['frame1'], iframe1.contentWindow);
test.equal(window['frame2'], iframe2.contentWindow);
test.equal(window['frame3'], iframe3.contentWindow);
test.done();
});
},
// This is based off of a test from the jQuery test suite that was failing.
'test iframe without src' : function (test) {
var doc = jsdom.jsdom(null, {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
var window = doc.parentWindow;
window.loaded = function () {
test.equal(window.testVal, 3);
test.done();
};
var iframe = doc.createElement('iframe');
doc.body.appendChild(iframe);
var iframeDoc = iframe.contentDocument;
test.notEqual(iframeDoc, null);
iframeDoc.open();
iframeDoc.write("<body = 3;window.parent.loaded()'>");
iframeDoc.close();
},
'test setting src multiple times' : function (test) {
var doc = jsdom.jsdom(null, {
features : {
FetchExternalResources : ['script', 'iframe'],
ProcessExternalResources : ['script', 'iframe']
},
url : toFileUrl(__filename)
});
var iframe = doc.createElement('iframe');
iframe.addEventListener('load', function () {
test.equal(iframe.src, 'files/simple_iframe.html');
test.done();
});
iframe.src = 'garbage';
iframe.src = 'files/simple_iframe.html';
doc.body.appendChild(iframe);
},
'test framesets' : function (test) {
var htmlPath = path.resolve(__dirname, 'files', 'frameset_parent.html');
var doc = jsdom.jsdom(fs.readFileSync(htmlPath, 'utf8'), {
features : {
FetchExternalResources : ['script', 'frame'],
ProcessExternalResources : ['script', 'frame']
},
url : toFileUrl(__filename)
});
var window = doc.parentWindow;
doc.addEventListener('load', function () {
var frame1 = doc.getElementById('frame1ID');
var frame2 = doc.getElementById('frame2ID');
test.notEqual(frame1, null);
test.notEqual(frame2, null);
var frame1doc = frame1.contentDocument;
var frame2doc = frame2.contentDocument;
test.notEqual(frame1doc, null);
test.notEqual(frame2doc, null);
test.strictEqual(frame1.contentWindow, frame1doc.parentWindow);
test.strictEqual(frame2.contentWindow, frame2doc.parentWindow);
test.strictEqual(window.frames[0], frame1.contentWindow);
test.strictEqual(window.frames[1], frame2.contentWindow);
test.strictEqual(window.frames['frame1'], frame1.contentWindow);
test.strictEqual(window.frames['frame2'], frame2.contentWindow);
test.equal(window, frame1.contentWindow.parent);
test.equal(window, frame2.contentWindow.parent);
test.done();
});
}
};