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iframe-flag-test.js
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iframe-flag-test.js
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var urlUtils = hammerhead.utils.url;
var settings = hammerhead.settings;
var nativeMethods = hammerhead.nativeMethods;
var browserUtils = hammerhead.utils.browser;
function hasIframeFlag (url) {
var resourceType = urlUtils.parseProxyUrl(url).resourceType;
return !!resourceType && resourceType.indexOf('i') !== -1;
}
function provokeTargetCalculation (link) {
link.click();
}
var tagUrlAttr = {
a: 'href',
form: 'action',
area: 'href',
base: 'href'
};
function testIframeFlagViaAttrs (doc, iframeFlagResults) {
var url = 'https://example.com/';
var hasIframeFlagByTarget = function (tagName, targetValue) {
return tagName === 'base' ? false : iframeFlagResults[targetValue];
};
Object.keys(tagUrlAttr).forEach(function (tagName) {
var el = doc.createElement(tagName);
var urlAttr = tagUrlAttr[tagName];
doc.body.appendChild(el);
Object.keys(iframeFlagResults).forEach(function (targetValue, index, keys) {
el.target = targetValue;
el[urlAttr] = url;
strictEqual(hasIframeFlag(nativeMethods.getAttribute.call(el, urlAttr)),
hasIframeFlagByTarget(tagName, targetValue),
tagName + ' target=' + targetValue);
var nextTargetValue = keys[(index + 1) % keys.length];
el.target = nextTargetValue;
strictEqual(hasIframeFlag(nativeMethods.getAttribute.call(el, urlAttr)),
hasIframeFlagByTarget(tagName, nextTargetValue),
tagName + ' target=' + nextTargetValue);
});
doc.body.removeChild(el);
});
}
var tagFormTargetAttr = {
input: 'formAction',
button: 'formAction'
};
function testIframeFlagViaFormTarget (doc, iframeFlagResults) {
var url = 'https://example.com/';
var hasIframeFlagByTarget = function (tagName, targetValue) {
return iframeFlagResults[targetValue];
};
Object.keys(tagFormTargetAttr).forEach(function (tagName) {
var el = doc.createElement(tagName);
var urlAttr = tagFormTargetAttr[tagName];
var form;
form = doc.createElement('form');
doc.body.appendChild(form);
form.appendChild(el);
Object.keys(iframeFlagResults).forEach(function (targetValue, index, keys) {
el.formTarget = targetValue;
el[urlAttr] = url;
strictEqual(hasIframeFlag(nativeMethods.getAttribute.call(el, urlAttr)),
hasIframeFlagByTarget(tagName, targetValue),
tagName + ' formtarget=' + targetValue);
var nextTargetValue = keys[(index + 1) % keys.length];
el.formTarget = nextTargetValue;
strictEqual(hasIframeFlag(nativeMethods.getAttribute.call(el, urlAttr)),
hasIframeFlagByTarget(tagName, nextTargetValue),
tagName + ' formtarget=' + nextTargetValue);
});
doc.body.removeChild(form);
});
}
module('target');
test('assign a url attribute to elements with the "target" attribute in top window', function () {
return createTestIframe({ name: 'window_name' })
.then(function () {
/* eslint-disable camelcase */
testIframeFlagViaAttrs(document, {
_blank: false,
_self: false,
_parent: false,
_top: false,
window_name: true,
unknow_window: false
});
/* eslint-enable camelcase */
});
});
test('assign a url attribute to elements with the "target" attribute in iframe', function () {
// NOTE: Firefox doesn't raise the 'load' event for double-nested iframes without src
var src = browserUtils.isFirefox ? 'javascript:"<html><body></body></html>"' : '';
var parentIframe = null;
return createTestIframe({ src: src })
.then(function (iframe) {
parentIframe = iframe;
return createTestIframe({ name: 'window_name' }, iframe.contentDocument.body);
})
.then(function () {
/* eslint-disable camelcase */
testIframeFlagViaAttrs(parentIframe.contentDocument, {
_blank: false,
_self: true,
_parent: false,
_top: false,
window_name: true,
unknow_window: false
});
/* eslint-enable camelcase */
});
});
test('assign a url attribute to elements with the "target" attribute in embedded iframe', function () {
// NOTE: Firefox doesn't raise the 'load' event for double-nested iframes without src
var src = browserUtils.isFirefox ? 'javascript:"<html><body></body></html>"' : '';
var embeddedIframe = null;
return createTestIframe({ src: src })
.then(function (iframe) {
return createTestIframe(null, iframe.contentDocument.body);
})
.then(function (iframe) {
embeddedIframe = iframe;
return createTestIframe({
src: getSameDomainPageUrl('../../data/iframe/simple-iframe.html'),
name: 'window_name'
}, embeddedIframe.contentDocument.body);
})
.then(function () {
/* eslint-disable camelcase */
testIframeFlagViaAttrs(embeddedIframe.contentDocument, {
_blank: false,
_self: true,
_parent: true,
_top: false,
window_name: true,
unknow_window: false
});
/* eslint-enable camelcase */
});
});
test('move elements between windows (GH-564)', function () {
return createTestIframe()
.then(function (iframe) {
var iframeDocument = iframe.contentDocument;
Object.keys(tagUrlAttr).forEach(function (tagName) {
var el = document.createElement(tagName);
var urlAttr = tagUrlAttr[tagName];
document.body.appendChild(el);
el[urlAttr] = 'https://example.com/';
strictEqual(hasIframeFlag(nativeMethods.getAttribute.call(el, urlAttr)), false, tagName + ' into top window');
document.body.removeChild(el);
iframeDocument.body.appendChild(el);
strictEqual(hasIframeFlag(nativeMethods.getAttribute.call(el, urlAttr)), tagName !== 'base', tagName + ' into iframe');
iframeDocument.body.removeChild(el);
document.body.appendChild(el);
strictEqual(hasIframeFlag(nativeMethods.getAttribute.call(el, urlAttr)), false, tagName + ' into top window');
document.body.removeChild(el);
});
document.body.removeChild(iframe);
});
});
test('change iframe name', function () {
var url = 'https://example.com/';
var iframe = document.createElement('iframe');
var a = document.createElement('a');
iframe.id = 'test' + Date.now();
iframe.name = 'window_name_first';
a.setAttribute('onclick', 'return false;');
document.body.appendChild(iframe);
document.body.appendChild(a);
a.target = 'window_name_first';
a.href = url;
ok(hasIframeFlag(nativeMethods.anchorHrefGetter.call(a)));
iframe.contentWindow.name = 'window_name_second';
provokeTargetCalculation(a);
ok(!hasIframeFlag(nativeMethods.anchorHrefGetter.call(a)));
iframe.contentWindow.name = 'window_name_first';
provokeTargetCalculation(a);
ok(hasIframeFlag(nativeMethods.anchorHrefGetter.call(a)));
document.body.removeChild(iframe);
document.body.removeChild(a);
});
// TODO
//test('change the "target" attribute in the "base" tag', function () {
// var url = 'https://example.com/';
// var iframe = document.createElement('iframe');
// var base = document.createElement('base');
// var a = document.createElement('a');
//
// iframe.id = 'test' + Date.now();
// iframe.name = 'window_name';
//
// setProperty(base, 'target', 'window_name');
//
// document.head.appendChild(base);
// document.body.appendChild(iframe);
// document.body.appendChild(a);
//
// setProperty(a, 'href', url);
//
// ok(hasIframeFlag(a.href));
//
// setProperty(base, 'target', 'unknow_window');
//
// ok(!hasIframeFlag(a.href));
//
// setProperty(base, 'target', 'window_name');
//
// ok(hasIframeFlag(a.href));
//
// document.head.removeChild(base);
// document.body.removeChild(iframe);
// document.body.removeChild(a);
//});
module('formtarget');
test('assign a "formaction" attribute to elements with the "formtarget" attribute in top window', function () {
return createTestIframe({ name: 'window_name' })
.then(function () {
/* eslint-disable camelcase */
testIframeFlagViaFormTarget(document, {
_blank: false,
_self: false,
_parent: false,
_top: false,
window_name: true,
unknow_window: false
});
/* eslint-enable camelcase */
});
});
test('assign a "formaction" attribute to elements with the "formtarget" attribute in iframe', function () {
// NOTE: Firefox doesn't raise the 'load' event for double-nested iframes without src
var src = browserUtils.isFirefox ? 'javascript:"<html><body></body></html>"' : '';
var parentIframe = null;
return createTestIframe({ src: src })
.then(function (iframe) {
parentIframe = iframe;
return createTestIframe({ name: 'window_name' }, iframe.contentDocument.body);
})
.then(function () {
/* eslint-disable camelcase */
testIframeFlagViaFormTarget(parentIframe.contentDocument, {
_blank: false,
_self: true,
_parent: false,
_top: false,
window_name: true,
unknow_window: false
});
/* eslint-enable camelcase */
});
});
test('assign a "formaction" attribute to elements with the "formtarget" attribute in embedded iframe', function () {
// NOTE: Firefox doesn't raise the 'load' event for double-nested iframes without src
var src = browserUtils.isFirefox ? 'javascript:"<html><body></body></html>"' : '';
var embeddedIframe = null;
return createTestIframe({ src: src })
.then(function (iframe) {
return createTestIframe(null, iframe.contentDocument.body);
})
.then(function (iframe) {
embeddedIframe = iframe;
return createTestIframe({
src: getSameDomainPageUrl('../../data/iframe/simple-iframe.html'),
name: 'window_name'
}, embeddedIframe.contentDocument.body);
})
.then(function () {
/* eslint-disable camelcase */
testIframeFlagViaFormTarget(embeddedIframe.contentDocument, {
_blank: false,
_self: true,
_parent: true,
_top: false,
window_name: true,
unknow_window: false
});
/* eslint-enable camelcase */
});
});
module('location');
test('change a url via location from cross-domain window', function () {
hammerhead.sandbox.codeInstrumentation._methodCallInstrumentation.methodWrappers.assign.method({
assign: function (url) {
ok(hasIframeFlag(url));
}
}, ['https://example.com/']);
hammerhead.sandbox.codeInstrumentation._methodCallInstrumentation.methodWrappers.replace.method({
replace: function (url) {
ok(hasIframeFlag(url));
}
}, ['https://example.com/']);
});
module('pass the actual "processedContext" parameter to "processHTML" (GH-1680)');
test('document.write', function () {
return createTestIframe()
.then(function (iframe) {
var iframeDocument = iframe.contentDocument;
iframeDocument.open();
iframeDocument.write('<form action="some-path.html" target="_parent"></form>');
iframeDocument.close();
var processedForm = iframeDocument.forms[0];
ok(!hasIframeFlag(nativeMethods.getAttribute.call(processedForm, 'action')));
});
});
test('Element.insertAdjacentHTML', function () {
var parentDiv = document.createElement('div');
var childDiv = parentDiv.appendChild(document.createElement('div'));
document.body.appendChild(parentDiv);
childDiv.insertAdjacentHTML('beforebegin', '<form action="some-path.html" target="_parent"></form>');
var processedForm = parentDiv.querySelector('form');
ok(!hasIframeFlag(nativeMethods.getAttribute.call(processedForm, 'action')));
parentDiv.parentNode.removeChild(parentDiv);
});
test('Element.outerHTML setter', function () {
var parentDiv = document.createElement('div');
var childDiv = parentDiv.appendChild(document.createElement('div'));
document.body.appendChild(parentDiv);
childDiv.outerHTML = '<form action="some-path.html" target="_parent"></form>';
var processedForm = parentDiv.firstChild;
ok(!hasIframeFlag(nativeMethods.getAttribute.call(processedForm, 'action')));
parentDiv.parentNode.removeChild(parentDiv);
});
test('Range.createContextualFragment', function () {
var range = document.createRange();
var container = document.createElement('div');
document.body.appendChild(container);
range.selectNode(container);
var fragment = range.createContextualFragment('<form action="some-path.html" target="_parent"></form>');
var processedForm = fragment.querySelector('form');
ok(!hasIframeFlag(nativeMethods.getAttribute.call(processedForm, 'action')));
container.parentNode.removeChild(container);
});
module('regression');
test('setAttribute: frame src (GH-1070)', function () {
var frame = document.createElement('frame');
var proxyUrl = 'http://' + location.hostname + ':' + settings.get().crossDomainProxyPort +
'/sessionId!i!s*example.com/https://example.com/';
frame.setAttribute('src', 'https://example.com/');
strictEqual(nativeMethods.getAttribute.call(frame, 'src'), proxyUrl);
});