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feat(page): introduce "Popup" event (#3661)

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This patch adds a new "popup" event for page.
"Popup" event is fired whenever page opens another page with
given opener.
This commit is contained in:
Andrey Lushnikov
2018-12-12 17:09:42 -08:00
committed by GitHub
parent c90392bdf5
commit 8aaca4eb1e
4 changed files with 83 additions and 1 deletions
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49
test/page.spec.js
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@@ -93,6 +93,55 @@ module.exports.addTests = function({testRunner, expect, headless}) {
});
});
describe('Page.Events.Popup', function() {
it('should work', async({page}) => {
const [popup] = await Promise.all([
new Promise(x => page.once('popup', x)),
page.evaluate(() => window.open('about:blank')),
]);
expect(await page.evaluate(() => !!window.opener)).toBe(false);
expect(await popup.evaluate(() => !!window.opener)).toBe(true);
});
it('should work with noopener', async({page}) => {
const [popup] = await Promise.all([
new Promise(x => page.once('popup', x)),
page.evaluate(() => window.open('about:blank', null, 'noopener')),
]);
expect(await page.evaluate(() => !!window.opener)).toBe(false);
expect(await popup.evaluate(() => !!window.opener)).toBe(false);
});
it('should work with clicking target=_blank', async({page, server}) => {
await page.goto(server.EMPTY_PAGE);
await page.setContent('<a target=_blank href="/one-style.html">yo</a>');
const [popup] = await Promise.all([
new Promise(x => page.once('popup', x)),
page.click('a'),
]);
expect(await page.evaluate(() => !!window.opener)).toBe(false);
expect(await popup.evaluate(() => !!window.opener)).toBe(true);
});
it('should work with fake-clicking target=_blank and rel=noopener', async({page, server}) => {
await page.goto(server.EMPTY_PAGE);
await page.setContent('<a target=_blank rel=noopener href="/one-style.html">yo</a>');
const [popup] = await Promise.all([
new Promise(x => page.once('popup', x)),
page.$eval('a', a => a.click()),
]);
expect(await page.evaluate(() => !!window.opener)).toBe(false);
expect(await popup.evaluate(() => !!window.opener)).toBe(false);
});
it('should work with clicking target=_blank and rel=noopener', async({page, server}) => {
await page.goto(server.EMPTY_PAGE);
await page.setContent('<a target=_blank rel=noopener href="/one-style.html">yo</a>');
const [popup] = await Promise.all([
new Promise(x => page.once('popup', x)),
page.click('a'),
]);
expect(await page.evaluate(() => !!window.opener)).toBe(false);
expect(await popup.evaluate(() => !!window.opener)).toBe(false);
});
});
describe('BrowserContext.overridePermissions', function() {
function getPermission(page, name) {
return page.evaluate(name => navigator.permissions.query({name}).then(result => result.state), name);