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test-amp-ad-network-doubleclick-impl.js
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test-amp-ad-network-doubleclick-impl.js
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/**
* Copyright 2016 The AMP HTML Authors. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS-IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {AmpAd} from '../../../amp-ad/0.1/amp-ad';
import {
AmpA4A,
CREATIVE_SIZE_HEADER,
signatureVerifierFor,
} from '../../../amp-a4a/0.1/amp-a4a';
import {DATA_ATTR_NAME} from '../../../amp-a4a/0.1/refresh-manager';
import {
AMP_SIGNATURE_HEADER,
VerificationStatus,
} from '../../../amp-a4a/0.1/signature-verifier';
import {Services} from '../../../../src/services';
import {
AmpAdNetworkDoubleclickImpl,
getNetworkId,
CORRELATOR_CLEAR_EXP_BRANCHES,
CORRELATOR_CLEAR_EXP_NAME,
SAFEFRAME_ORIGIN,
} from '../amp-ad-network-doubleclick-impl';
import {
DFP_CANONICAL_FF_EXPERIMENT_NAME,
DOUBLECLICK_A4A_EXPERIMENT_NAME,
DOUBLECLICK_EXPERIMENT_FEATURE,
UNCONDITIONED_IDENTITY_EXPERIMENT_NAME,
DOUBLECLICK_UNCONDITIONED_EXPERIMENTS,
} from '../doubleclick-a4a-config';
import {
isInExperiment,
addExperimentIdToElement,
} from '../../../../ads/google/a4a/traffic-experiments';
import {
QQID_HEADER,
} from '../../../../ads/google/a4a/utils';
import {createElementWithAttributes} from '../../../../src/dom';
import {
toggleExperiment,
forceExperimentBranch,
} from '../../../../src/experiments';
import {VisibilityState} from '../../../../src/visibility-state';
// Need the following side-effect import because in actual production code,
// Fast Fetch impls are always loaded via an AmpAd tag, which means AmpAd is
// always available for them. However, when we test an impl in isolation,
// AmpAd is not loaded already, so we need to load it separately.
import '../../../amp-ad/0.1/amp-ad';
/**
* We're allowing external resources because otherwise using realWin causes
* strange behavior with iframes, as it doesn't load resources that we
* normally load in prod.
* We're turning on ampAdCss because using realWin means that we don't
* inherit that CSS from the parent page anymore.
*/
const realWinConfig = {
amp: {
extensions: ['amp-ad-network-doubleclick-impl'],
},
ampAdCss: true,
allowExternalResources: true,
};
const realWinConfigAmpAd = {
amp: {ampdoc: 'amp-ad'},
ampAdCss: true,
allowExternalResources: true,
};
/**
* Creates an iframe promise, and instantiates element and impl, adding the
* former to the document of the iframe.
* @param {{width, height, type}} config
* @return The iframe promise.
*/
function createImplTag(config, element, impl, env) {
config.type = 'doubleclick';
element = createElementWithAttributes(env.win.document, 'amp-ad', config);
// To trigger CSS styling.
element.setAttribute('data-a4a-upgrade-type',
'amp-ad-network-doubleclick-impl');
// Used to test styling which is targetted at first iframe child of
// amp-ad.
const iframe = env.win.document.createElement('iframe');
element.appendChild(iframe);
env.win.document.body.appendChild(element);
impl = new AmpAdNetworkDoubleclickImpl(element);
impl.iframe = iframe;
return [element, impl, env];
}
describes.realWin('amp-ad-network-doubleclick-impl', realWinConfig, env => {
let win, doc, ampdoc;
let element;
let impl;
beforeEach(() => {
win = env.win;
doc = win.document;
ampdoc = env.ampdoc;
});
describe('#isValidElement', () => {
beforeEach(() => {
element = doc.createElement('amp-ad');
element.setAttribute('type', 'doubleclick');
element.setAttribute('data-ad-client', 'adsense');
doc.body.appendChild(element);
impl = new AmpAdNetworkDoubleclickImpl(element);
});
it('should be valid', () => {
expect(impl.isValidElement()).to.be.true;
});
it('should NOT be valid (impl tag name)', () => {
element =
doc.createElement('amp-ad-network-doubleclick-impl');
element.setAttribute('type', 'doubleclick');
element.setAttribute('data-ad-client', 'doubleclick');
impl = new AmpAdNetworkDoubleclickImpl(element);
expect(impl.isValidElement()).to.be.false;
});
it.skip('should be NOT valid (missing ad client)', () => {
// TODO(taymonbeal): reenable this test after clarifying validation
element.setAttribute('data-ad-client', '');
element.setAttribute('type', 'doubleclick');
expect(impl.isValidElement()).to.be.false;
});
it('should be valid (amp-embed)', () => {
element = doc.createElement('amp-embed');
element.setAttribute('type', 'doubleclick');
element.setAttribute('data-ad-client', 'doubleclick');
impl = new AmpAdNetworkDoubleclickImpl(element);
expect(impl.isValidElement()).to.be.true;
});
it('should not be valid if remote.html present', () => {
const meta = doc.createElement('meta');
meta.setAttribute('name', 'amp-3p-iframe-src');
doc.head.appendChild(meta);
impl = new AmpAdNetworkDoubleclickImpl(element);
expect(impl.isValidElement()).to.be.false;
});
});
describe('#extractSize', () => {
let preloadExtensionSpy;
const size = {width: 200, height: 50};
beforeEach(() => {
element = createElementWithAttributes(doc, 'amp-ad', {
'width': '200',
'height': '50',
'type': 'doubleclick',
'layout': 'fixed',
});
impl = new AmpAdNetworkDoubleclickImpl(element);
sandbox.stub(impl, 'getAmpDoc', () => ampdoc);
impl.size_ = size;
const extensions = Services.extensionsFor(impl.win);
preloadExtensionSpy = sandbox.spy(extensions, 'preloadExtension');
});
it('should not load amp-analytics without an analytics header', () => {
expect(impl.extractSize({
get() {
return undefined;
},
has() {
return false;
},
})).to.deep.equal(size);
expect(preloadExtensionSpy.withArgs('amp-analytics')).to.not.be.called;
});
it('should load amp-analytics with an analytics header', () => {
const url = ['https://foo.com?a=b', 'https://blah.com?lsk=sdk&sld=vj'];
expect(impl.extractSize({
get(name) {
switch (name) {
case 'X-AmpAnalytics':
return JSON.stringify({url});
default:
return undefined;
}
},
has(name) {
return !!this.get(name);
},
})).to.deep.equal(size);
expect(preloadExtensionSpy.withArgs('amp-analytics')).to.be.called;
// exact value of ampAnalyticsConfig covered in
// ads/google/test/test-utils.js
});
it('should load delayed impression amp-pixels', () => {
const fireDelayedImpressionsSpy =
sandbox.spy(impl, 'fireDelayedImpressions');
expect(impl.extractSize({
get(name) {
switch (name) {
case 'X-AmpImps':
return 'https://a.com?a=b,https://b.com?c=d';
case 'X-AmpRSImps':
return 'https://c.com?e=f,https://d.com?g=h';
default:
return undefined;
}
},
has(name) {
return !!this.get(name);
},
})).to.deep.equal(size);
expect(fireDelayedImpressionsSpy.withArgs(
'https://a.com?a=b,https://b.com?c=d')).to.be.calledOnce;
expect(fireDelayedImpressionsSpy.withArgs(
'https://c.com?e=f,https://d.com?g=h', true)).to.be.calledOnce;
});
it('should initialize refresh manager', () => {
impl.extractSize({
get(name) {
return name == 'amp-force-refresh' ? '30' : undefined;
},
has(name) {
return !!this.get(name);
},
});
expect(impl.element.getAttribute(DATA_ATTR_NAME)).to.equal('30');
});
it('should not override publisher\'s refresh settings', () => {
impl.refreshManager_ = {refreshInterval_: '45'};
impl.extractSize({
get(name) {
return name == 'amp-force-refresh' ? '30' : undefined;
},
has(name) {
return !!this.get(name);
},
});
expect(impl.refreshManager_.refreshInterval_).to.equal('45');
});
});
describe('#onCreativeRender', () => {
beforeEach(() => {
doc.win = env.win;
element = createElementWithAttributes(doc, 'amp-ad', {
'width': '200',
'height': '50',
'type': 'doubleclick',
});
impl = new AmpAdNetworkDoubleclickImpl(element);
sandbox.stub(impl, 'getAmpDoc', () => ampdoc);
sandbox.stub(env.ampdocService, 'getAmpDoc', () => ampdoc);
// Next two lines are to ensure that internal parts not relevant for this
// test are properly set.
impl.size_ = {width: 200, height: 50};
impl.iframe = impl.win.document.createElement('iframe');
// Temporary fix for local test failure.
sandbox.stub(impl,
'getIntersectionElementLayoutBox', () => {
return {
top: 0,
bottom: 0,
left: 0,
right: 0,
width: 320,
height: 50,
};
});
});
it('injects amp analytics', () => {
impl.ampAnalyticsConfig_ = {
transport: {beacon: false, xhrpost: false},
requests: {
visibility1: 'https://foo.com?hello=world',
visibility2: 'https://bar.com?a=b',
},
triggers: {
continuousVisible: {
on: 'visible',
request: ['visibility1', 'visibility2'],
visibilitySpec: {
selector: 'amp-ad',
selectionMethod: 'closest',
visiblePercentageMin: 50,
continuousTimeMin: 1000,
},
},
continuousVisibleIniLoad: {
on: 'ini-load',
selector: 'amp-ad',
selectionMethod: 'closest',
},
continuousVisibleRenderStart: {
on: 'render-start',
selector: 'amp-ad',
selectionMethod: 'closest',
},
},
}; // To placate assertion.
impl.responseHeaders_ = {
get: function(name) {
if (name == 'X-QQID') {
return 'qqid_string';
}
},
has: function(name) {
if (name == 'X-QQID') {
return true;
}
},
};
impl.onCreativeRender(false);
const ampAnalyticsElement = impl.element.querySelector('amp-analytics');
expect(ampAnalyticsElement).to.be.ok;
expect(ampAnalyticsElement.CONFIG).jsonEqual(impl.ampAnalyticsConfig_);
expect(ampAnalyticsElement.getAttribute('sandbox')).to.equal('true');
expect(impl.ampAnalyticsElement_).to.be.ok;
// Exact format of amp-analytics element covered in
// test/functional/test-analytics.js.
// Just ensure extensions is loaded, and analytics element appended.
});
it('should register click listener', () => {
impl.iframe = impl.win.document.createElement('iframe');
impl.win.document.body.appendChild(impl.iframe);
const adBody = impl.iframe.contentDocument.body;
let clickHandlerCalled = 0;
adBody.onclick = function(e) {
expect(e.defaultPrevented).to.be.false;
e.preventDefault(); // Make the test not actually navigate.
clickHandlerCalled++;
};
adBody.innerHTML = '<a ' +
'href="https://f.co?CLICK_X,CLICK_Y,RANDOM">' +
'<button id="target"><button></div>';
const button = adBody.querySelector('#target');
const a = adBody.querySelector('a');
const ev1 = new Event('click', {bubbles: true});
ev1.pageX = 10;
ev1.pageY = 20;
sandbox.stub(impl, 'getResource').returns(
{
getUpgradeDelayMs: () => 1,
});
impl.buildCallback();
impl.size_ = {width: 123, height: 456};
impl.onCreativeRender({customElementExtensions: []});
button.dispatchEvent(ev1);
expect(a.href).to.equal('https://f.co/?10,20,RANDOM');
expect(clickHandlerCalled).to.equal(1);
});
it('should not register click listener is amp-ad-exit', () => {
impl.iframe = impl.win.document.createElement('iframe');
impl.win.document.body.appendChild(impl.iframe);
const adBody = impl.iframe.contentDocument.body;
let clickHandlerCalled = 0;
adBody.onclick = function(e) {
expect(e.defaultPrevented).to.be.false;
e.preventDefault(); // Make the test not actually navigate.
clickHandlerCalled++;
};
adBody.innerHTML = '<a ' +
'href="https://f.co?CLICK_X,CLICK_Y,RANDOM">' +
'<button id="target"><button></div>';
const button = adBody.querySelector('#target');
const a = adBody.querySelector('a');
const ev1 = new Event('click', {bubbles: true});
ev1.pageX = 10;
ev1.pageY = 20;
sandbox.stub(impl, 'getResource').returns(
{
getUpgradeDelayMs: () => 1,
});
impl.buildCallback();
impl.size_ = {width: 123, height: 456};
impl.onCreativeRender({customElementExtensions: ['amp-ad-exit']});
button.dispatchEvent(ev1);
expect(a.href).to.equal('https://f.co/?CLICK_X,CLICK_Y,RANDOM');
expect(clickHandlerCalled).to.equal(1);
});
});
describe('#getAdUrl', () => {
beforeEach(() => {
const sandbox = env.sandbox;
element = doc.createElement('amp-ad');
element.setAttribute('type', 'doubleclick');
element.setAttribute('data-ad-client', 'doubleclick');
element.setAttribute('width', '320');
element.setAttribute('height', '50');
doc.body.appendChild(element);
impl = new AmpAdNetworkDoubleclickImpl(element);
// Temporary fix for local test failure.
sandbox.stub(impl,
'getIntersectionElementLayoutBox', () => {
return {
top: 0,
bottom: 0,
left: 0,
right: 0,
width: 320,
height: 50,
};
});
// Reproduced from noopMethods in ads/google/a4a/test/test-utils.js,
// to fix failures when this is run after 'gulp build', without a 'dist'.
sandbox.stub(impl, 'getPageLayoutBox', () => {
return {
top: 11, left: 12, right: 0, bottom: 0, width: 0, height: 0,
};
});
});
afterEach(() => {
toggleExperiment(env.win, 'dc-use-attr-for-format', false);
doc.body.removeChild(element);
env.win['ampAdGoogleIfiCounter'] = 0;
});
it('returns the right URL', () => {
new AmpAd(element).upgradeCallback();
addExperimentIdToElement('12345678', element);
return impl.getAdUrl().then(url => {
[
/^https:\/\/securepubads\.g\.doubleclick\.net\/gampad\/ads/,
/(\?|&)adk=\d+(&|$)/,
/(\?|&)gdfp_req=1(&|$)/,
/(\?|&)impl=ifr(&|$)/,
/(\?|&)sfv=\d+-\d+-\d+(&|$)/,
/(\?|&)sz=320x50(&|$)/,
/(\?|&)u_sd=[0-9]+(&|$)/,
/(\?|&)is_amp=3(&|$)/,
/(\?|&)amp_v=%24internalRuntimeVersion%24(&|$)/,
/(\?|&)d_imp=1(&|$)/,
/(\?|&)dt=[0-9]+(&|$)/,
/(\?|&)ifi=[0-9]+(&|$)/,
/(\?|&)adf=[0-9]+(&|$)/,
/(\?|&)c=[0-9]+(&|$)/,
/(\?|&)output=html(&|$)/,
/(\?|&)nhd=\d+(&|$)/,
/(\?|&)biw=[0-9]+(&|$)/,
/(\?|&)bih=[0-9]+(&|$)/,
/(\?|&)adx=-?[0-9]+(&|$)/,
/(\?|&)ady=-?[0-9]+(&|$)/,
/(\?|&)u_aw=[0-9]+(&|$)/,
/(\?|&)u_ah=[0-9]+(&|$)/,
/(\?|&)u_cd=24(&|$)/,
/(\?|&)u_w=[0-9]+(&|$)/,
/(\?|&)u_h=[0-9]+(&|$)/,
/(\?|&)u_tz=-?[0-9]+(&|$)/,
/(\?|&)u_his=[0-9]+(&|$)/,
/(\?|&)oid=2(&|$)/,
/(\?|&)isw=[0-9]+(&|$)/,
/(\?|&)ish=[0-9]+(&|$)/,
/(\?|&)eid=([^&]+%2c)*12345678(%2c[^&]+)*(&|$)/,
/(\?|&)url=https?%3A%2F%2F[a-zA-Z0-9.:%-]+(&|$)/,
/(\?|&)top=localhost(&|$)/,
/(\?|&)ref=https?%3A%2F%2Flocalhost%3A9876%2F[a-zA-Z0-9.:%-]+(&|$)/,
/(\?|&)dtd=[0-9]+(&|$)/,
/(\?|&)vis=[0-5]+(&|$)/,
].forEach(regexp => expect(url).to.match(regexp));
});
});
it('handles tagForChildDirectedTreatment', () => {
element.setAttribute('json', '{"tagForChildDirectedTreatment": 1}');
new AmpAd(element).upgradeCallback();
return impl.getAdUrl().then(url => {
expect(url).to.match(/&tfcd=1&/);
});
});
it('handles categoryExclusions without targeting', () => {
element.setAttribute('json', '{"categoryExclusions": "sports"}');
new AmpAd(element).upgradeCallback();
return impl.getAdUrl().then(url => {
expect(url).to.match(/&scp=excl_cat%3Dsports&/);
});
});
it('has correct format when height == "auto"', () => {
element.setAttribute('height', 'auto');
new AmpAd(element).upgradeCallback();
expect(impl.element.getAttribute('height')).to.equal('auto');
impl.buildCallback();
impl.onLayoutMeasure();
return impl.getAdUrl().then(url =>
// With exp dc-use-attr-for-format off, we can't test for specific
// numbers, but we know that the values should be numeric.
expect(url).to.match(/sz=[0-9]+x[0-9]+/));
});
it('has correct format when width == "auto"',
() => {
element.setAttribute('width', 'auto');
new AmpAd(element).upgradeCallback();
expect(impl.element.getAttribute('width')).to.equal('auto');
impl.buildCallback();
impl.onLayoutMeasure();
return impl.getAdUrl().then(url =>
// Ensure that "auto" doesn't appear anywhere here:
expect(url).to.match(/sz=[0-9]+x[0-9]+/));
});
it('has correct format with height/width override',
() => {
element.setAttribute('data-override-width', '123');
element.setAttribute('data-override-height', '456');
new AmpAd(element).upgradeCallback();
impl.buildCallback();
impl.onLayoutMeasure();
return impl.getAdUrl().then(url =>
expect(url).to.contain('sz=123x456&'));
});
it('has correct format with height/width override and multiSize',
() => {
element.setAttribute('data-override-width', '123');
element.setAttribute('data-override-height', '456');
element.setAttribute('data-multi-size', '1x2,3x4');
element.setAttribute('data-multi-size-validation', 'false');
new AmpAd(element).upgradeCallback();
impl.buildCallback();
impl.onLayoutMeasure();
return impl.getAdUrl().then(url =>
expect(url).to.contain('sz=123x456%7C1x2%7C3x4&'));
});
it('has correct format with auto height/width and multiSize',
() => {
element.setAttribute('data-override-width', '123');
element.setAttribute('data-override-height', '456');
element.setAttribute('data-multi-size', '1x2,3x4');
element.setAttribute('data-multi-size-validation', 'false');
new AmpAd(element).upgradeCallback();
impl.buildCallback();
impl.onLayoutMeasure();
return impl.getAdUrl().then(url =>
// Ensure that "auto" doesn't appear anywhere here:
expect(url).to.match(/sz=[0-9]+x[0-9]+%7C1x2%7C3x4&/));
});
it('should have the correct ifi numbers - no refresh', function() {
// When ran locally, this test tends to exceed 2000ms timeout.
this.timeout(5000);
// Reset counter for purpose of this test.
delete env.win['ampAdGoogleIfiCounter'];
new AmpAd(element).upgradeCallback();
return impl.getAdUrl().then(url1 => {
expect(url1).to.match(/ifi=1/);
return impl.getAdUrl().then(url2 => {
expect(url2).to.match(/ifi=2/);
return impl.getAdUrl().then(url3 => {
expect(url3).to.match(/ifi=3/);
});
});
});
});
it('has correct rc and ifi after refresh', () => {
// We don't really care about the behavior of the following methods, so
// we'll just stub them out so that refresh() can run without tripping any
// unrelated errors.
sandbox.stub(AmpA4A.prototype, 'initiateAdRequest',
() => impl.adPromise_ = Promise.resolve());
const tearDownSlotMock = sandbox.stub(AmpA4A.prototype, 'tearDownSlot');
tearDownSlotMock.returns(undefined);
const destroyFrameMock = sandbox.stub(AmpA4A.prototype, 'destroyFrame');
destroyFrameMock.returns(undefined);
impl.mutateElement = func => func();
impl.togglePlaceholder = sandbox.spy();
impl.win.document.win = impl.win;
impl.getAmpDoc = () => impl.win.document;
impl.getResource = () => {
return {
layoutCanceled: () => {},
};
};
new AmpAd(element).upgradeCallback();
return impl.getAdUrl().then(url1 => {
expect(url1).to.not.match(/(\?|&)rc=[0-9]+(&|$)/);
expect(url1).to.match(/(\?|&)ifi=1(&|$)/);
return impl.refresh(() => {}).then(() => {
return impl.getAdUrl().then(url2 => {
expect(url2).to.match(/(\?|&)rc=1(&|$)/);
expect(url1).to.match(/(\?|&)ifi=1(&|$)/);
expect(url2).to.not.match(/(\?|&)frc=1(&|$)/);
});
});
});
});
it('has correct frc value', () => {
impl.fromResumeCallback = true;
impl.getAdUrl().then(url => {
expect(url).to.match(/(\?|&)frc=1(&|$)/);
});
});
it('should include identity', () => {
forceExperimentBranch(impl.win, DOUBLECLICK_A4A_EXPERIMENT_NAME,
DOUBLECLICK_EXPERIMENT_FEATURE.IDENTITY_EXPERIMENT);
// Force get identity result by overloading window variable.
const token = /**@type {!../../../ads/google/a4a/utils.IdentityToken}*/({
token: 'abcdef', jar: 'some_jar', pucrd: 'some_pucrd',
});
impl.win['goog_identity_prom'] = Promise.resolve(token);
impl.buildCallback();
return impl.getAdUrl().then(url => {
[/(\?|&)adsid=abcdef(&|$)/,
/(\?|&)jar=some_jar(&|$)/,
/(\?|&)pucrd=some_pucrd(&|$)/].forEach(
regexp => expect(url).to.match(regexp));
});
});
it('should include identity for unconditioned experiment', () => {
forceExperimentBranch(impl.win, UNCONDITIONED_IDENTITY_EXPERIMENT_NAME,
DOUBLECLICK_UNCONDITIONED_EXPERIMENTS.IDENTITY_EXPERIMENT);
// Force get identity result by overloading window variable.
const token = /**@type {!../../../ads/google/a4a/utils.IdentityToken}*/({
token: 'abcdef', jar: 'some_jar', pucrd: 'some_pucrd',
});
impl.win['goog_identity_prom'] = Promise.resolve(token);
impl.buildCallback();
return impl.getAdUrl().then(url => {
[/(\?|&)adsid=abcdef(&|$)/,
/(\?|&)jar=some_jar(&|$)/,
/(\?|&)pucrd=some_pucrd(&|$)/].forEach(
regexp => expect(url).to.match(regexp));
});
});
});
describe('#unlayoutCallback', () => {
it('should call #resetSlot, remove child iframe, but keep other children',
() => {
const setup = createImplTag({
width: '300',
height: '150',
}, element, impl, env);
element = setup[0];
impl = setup[1];
env = setup[2];
impl.buildCallback();
impl.win.ampAdSlotIdCounter = 1;
const slotIdBefore = impl.element.getAttribute(
'data-amp-slot-index');
impl.layoutMeasureExecuted_ = true;
impl.uiHandler = {applyUnlayoutUI: () => {}};
const placeholder = doc.createElement('div');
placeholder.setAttribute('placeholder', '');
const fallback = doc.createElement('div');
fallback.setAttribute('fallback', '');
impl.element.appendChild(placeholder);
impl.element.appendChild(fallback);
impl.ampAnalyticsConfig_ = {};
impl.ampAnalyticsElement_ =
doc.createElement('amp-analytics');
impl.element.appendChild(impl.ampAnalyticsElement_);
expect(impl.iframe).to.be.ok;
expect(impl.ampAnalyticsConfig_).to.be.ok;
expect(impl.element.querySelector('iframe')).to.be.ok;
expect(impl.element.querySelector('amp-analytics')).to.be.ok;
impl.unlayoutCallback();
expect(impl.element.querySelector('div[placeholder]')).to.be.ok;
expect(impl.element.querySelector('div[fallback]')).to.be.ok;
expect(impl.element.querySelector('iframe')).to.be.null;
expect(impl.element.querySelector('amp-analytics')).to.be.null;
expect(impl.iframe).to.be.null;
expect(impl.ampAnalyticsConfig_).to.be.null;
expect(impl.ampAnalyticsElement_).to.be.null;
expect(impl.element.getAttribute('data-amp-slot-index')).to
.equal(String(Number(slotIdBefore) + 1));
});
});
describe('#getNetworkId', () => {
let element;
it('should match expectations', () => {
element = doc.createElement('amp-ad');
const testValues = {
'/1234/abc/def': '1234',
'1234/abc/def': '1234',
'/a1234/abc/def': '',
'a1234/abc/def': '',
'789': '789',
'//789': '',
};
Object.keys(testValues).forEach(slotName => {
element.setAttribute('data-slot', slotName);
expect(getNetworkId(element)).to.equal(testValues[slotName]);
});
});
});
describe('#delayAdRequestEnabled', () => {
beforeEach(() => {
impl = new AmpAdNetworkDoubleclickImpl(
createElementWithAttributes(doc, 'amp-ad', {
type: 'doubleclick',
}));
});
it('should return true if in experiment', () => {
forceExperimentBranch(impl.win, DOUBLECLICK_A4A_EXPERIMENT_NAME,
DOUBLECLICK_EXPERIMENT_FEATURE.DELAYED_REQUEST);
expect(impl.delayAdRequestEnabled()).to.be.true;
});
it('should return false if not in experiment', () => {
expect(impl.delayAdRequestEnabled()).to.be.false;
});
});
describe('#multi-size', () => {
const arrayBuffer = () => Promise.resolve({
byteLength: 256,
});
/**
* Calling this function ensures that the enclosing test will behave as if
* it has an AMP creative.
*/
function stubForAmpCreative() {
sandbox.stub(
signatureVerifierFor(impl.win), 'verify',
() => Promise.resolve(VerificationStatus.OK));
}
function mockSendXhrRequest() {
return {
arrayBuffer,
headers: {
get(prop) {
switch (prop) {
case QQID_HEADER:
return 'qqid-header';
case CREATIVE_SIZE_HEADER:
return '150x50';
case AMP_SIGNATURE_HEADER:
return 'fake-sig';
default:
return undefined;
}
},
has(prop) {
return !!this.get(prop);
},
},
};
}
beforeEach(() => {
element = createElementWithAttributes(doc, 'amp-ad', {
'width': '200',
'height': '50',
'type': 'doubleclick',
'layout': 'fixed',
});
doc.body.appendChild(element);
impl = new AmpAdNetworkDoubleclickImpl(element);
impl.initialSize_ = {width: 200, height: 50};
// Boilerplate stubbing
sandbox.stub(impl, 'shouldInitializePromiseChain_', () => true);
sandbox.stub(impl, 'getPageLayoutBox', () => {
return {
top: 0,
bottom: 0,
left: 0,
right: 0,
width: 200,
height: 50,
};
});
sandbox.stub(impl, 'protectedEmitLifecycleEvent_', () => {});
sandbox.stub(impl, 'attemptChangeSize', (height, width) => {
impl.element.setAttribute('height', height);
impl.element.setAttribute('width', width);
return Promise.resolve();
});
sandbox.stub(impl, 'getAmpAdMetadata_', () => {
return {
customElementExtensions: [],
minifiedCreative: '<html><body>Hello, World!</body></html>',
};
});
sandbox.stub(impl, 'updatePriority', () => {});
env.expectFetch(
'https://cdn.ampproject.org/amp-ad-verifying-keyset.json',
{'keys': []});
env.expectFetch(
'https://cdn.ampproject.org/amp-ad-verifying-keyset-dev.json',
{'keys': []});
});
it('amp creative - should force iframe to match size of creative', () => {
stubForAmpCreative();
sandbox.stub(impl, 'sendXhrRequest', mockSendXhrRequest);
impl.buildCallback();
impl.onLayoutMeasure();
return impl.layoutCallback().then(() => {
const iframe = impl.iframe;
expect(iframe).to.be.ok;
expect(iframe.getAttribute('style')).to.match(/width: 150/);
expect(iframe.getAttribute('style')).to.match(/height: 50/);
});
});
it('should force iframe to match size of creative', () => {
sandbox.stub(impl, 'sendXhrRequest', mockSendXhrRequest);
impl.buildCallback();
impl.onLayoutMeasure();
return impl.layoutCallback().then(() => {
const iframe = impl.iframe;
expect(iframe).to.be.ok;
expect(iframe.getAttribute('style')).to.match(/width: 150/);
expect(iframe.getAttribute('style')).to.match(/height: 50/);
});
});
it('amp creative - should force iframe to match size of slot', () => {
stubForAmpCreative();
sandbox.stub(impl, 'sendXhrRequest', () => null);
sandbox.stub(impl, 'renderViaCachedContentIframe_',
() => impl.iframeRenderHelper_({src: impl.adUrl_, name: 'name'}));
// This would normally be set in AmpA4a#buildCallback.
impl.creativeSize_ = {width: 200, height: 50};
impl.buildCallback();
impl.onLayoutMeasure();
return impl.layoutCallback().then(() => {
const iframe = impl.iframe;
expect(iframe).to.be.ok;
expect(iframe.getAttribute('style')).to.match(/width: 200/);
expect(iframe.getAttribute('style')).to.match(/height: 50/);
});
});
it('should force iframe to match size of slot', () => {
sandbox.stub(impl, 'sendXhrRequest', () => null);
sandbox.stub(impl, 'renderViaCachedContentIframe_',
() => impl.iframeRenderHelper_({src: impl.adUrl_, name: 'name'}));
// This would normally be set in AmpA4a#buildCallback.
impl.creativeSize_ = {width: 200, height: 50};
impl.buildCallback();
impl.onLayoutMeasure();
return impl.layoutCallback().then(() => {
const iframe = impl.iframe;
expect(iframe).to.be.ok;
expect(iframe.getAttribute('style')).to.match(/width: 200/);
expect(iframe.getAttribute('style')).to.match(/height: 50/);
});
});
it('should issue an ad request even with bad multi-size data attr', () => {
stubForAmpCreative();
sandbox.stub(impl, 'sendXhrRequest', mockSendXhrRequest);
impl.element.setAttribute('data-multi-size', '201x50');
impl.buildCallback();
impl.onLayoutMeasure();
return impl.layoutCallback().then(() => {
expect(impl.adUrl_).to.be.ok;
expect(impl.adUrl_.length).to.be.ok;
});
});
});
describe('#correlator clear experiment', () => {
let onVisibilityChangedHandler;
let visabilityState;
beforeEach(() => {
onVisibilityChangedHandler = null;
visabilityState = VisibilityState.PAUSED;
const viewer = {
isVisible: () => true,
onVisibilityChanged: handler => {
onVisibilityChangedHandler = handler;
},
getVisibilityState: () => visabilityState,
whenFirstVisible: () => Promise.resolve(),
};
sandbox.stub(Services, 'viewerForDoc').returns(viewer);
element = createElementWithAttributes(doc, 'amp-ad', {
type: 'doubleclick',
height: '250',
width: '320',
});
doc.body.appendChild(element);
impl = new AmpAdNetworkDoubleclickImpl(element);
impl.win.ampAdPageCorrelator = 12345;
});
it('clears if in experiment', () => {
forceExperimentBranch(impl.win, CORRELATOR_CLEAR_EXP_NAME,
CORRELATOR_CLEAR_EXP_BRANCHES.EXPERIMENT);
impl.buildCallback();
expect(onVisibilityChangedHandler).to.be.ok;
onVisibilityChangedHandler();
expect(impl.win.ampAdPageCorrelator).to.not.be.ok;
expect(isInExperiment(element, CORRELATOR_CLEAR_EXP_BRANCHES.CONTROL))
.to.be.false;
expect(isInExperiment(element, CORRELATOR_CLEAR_EXP_BRANCHES.EXPERIMENT))
.to.be.true;
});
it('does not clear if in control', () => {
forceExperimentBranch(impl.win, CORRELATOR_CLEAR_EXP_NAME,
CORRELATOR_CLEAR_EXP_BRANCHES.CONTROL);
impl.buildCallback();
expect(onVisibilityChangedHandler).to.be.ok;
onVisibilityChangedHandler();
expect(impl.win.ampAdPageCorrelator).to.equal(12345);
expect(isInExperiment(element, CORRELATOR_CLEAR_EXP_BRANCHES.CONTROL))
.to.be.true;
expect(isInExperiment(element, CORRELATOR_CLEAR_EXP_BRANCHES.EXPERIMENT))
.to.be.false;
});
it('does not clear if in neither branch', () => {
forceExperimentBranch(impl.win, CORRELATOR_CLEAR_EXP_NAME, null);
impl.buildCallback();
expect(onVisibilityChangedHandler).to.be.ok;
onVisibilityChangedHandler();
expect(impl.win.ampAdPageCorrelator).to.equal(12345);
expect(isInExperiment(element, CORRELATOR_CLEAR_EXP_BRANCHES.CONTROL))
.to.be.false;
expect(isInExperiment(element, CORRELATOR_CLEAR_EXP_BRANCHES.EXPERIMENT))
.to.be.false;
});
it('attempts to select into branch', () => {
impl.buildCallback();
expect(onVisibilityChangedHandler).to.be.ok;
onVisibilityChangedHandler();
expect(
impl.win.experimentBranches[CORRELATOR_CLEAR_EXP_NAME] !== undefined);
});
it('does not attempt to select into branch if SRA', () => {
impl.useSra = true;
impl.buildCallback();
expect(onVisibilityChangedHandler).to.be.ok;
onVisibilityChangedHandler();
expect(impl.win.ampAdPageCorrelator).to.equal(12345);
expect(
impl.win.experimentBranches[CORRELATOR_CLEAR_EXP_NAME] === undefined);
});
it('does not attempt to select into branch if no correlator', () => {
impl.win.ampAdPageCorrelator = undefined;
impl.buildCallback();
expect(onVisibilityChangedHandler).to.be.ok;
onVisibilityChangedHandler();
expect(
impl.win.experimentBranches[CORRELATOR_CLEAR_EXP_NAME] === undefined);
});
it('does not attempt to select into branch if not pause', () => {
visabilityState = VisibilityState.VISIBLE;
impl.buildCallback();
expect(onVisibilityChangedHandler).to.be.ok;
onVisibilityChangedHandler();
expect(
impl.win.experimentBranches[CORRELATOR_CLEAR_EXP_NAME] === undefined);
});
it('set experiment for second block', () => {
forceExperimentBranch(impl.win, CORRELATOR_CLEAR_EXP_NAME,
CORRELATOR_CLEAR_EXP_BRANCHES.EXPERIMENT);
impl.buildCallback();
expect(onVisibilityChangedHandler).to.be.ok;
onVisibilityChangedHandler();
expect(isInExperiment(element, CORRELATOR_CLEAR_EXP_BRANCHES.EXPERIMENT))
.to.be.true;
onVisibilityChangedHandler = null;
const elem2 = createElementWithAttributes(doc, 'amp-ad', {
type: 'doubleclick',
height: '250',