| // getDefaultPathCookies is a helper method to get and delete cookies on the |
| // "default path" (which for these tests will be at `/cookies/resources`), |
| // determined by the path portion of the request-uri. |
| async function getDefaultPathCookies(path = '/cookies/resources') { |
| return new Promise((resolve, reject) => { |
| try { |
| const iframe = document.createElement('iframe'); |
| iframe.style = 'display: none'; |
| iframe.src = `${path}/echo-cookie.html`; |
| |
| iframe.addEventListener('load', (e) => { |
| const win = e.target.contentWindow; |
| const iframeCookies = win.getCookies(); |
| win.expireCookie('test', path); |
| resolve(iframeCookies); |
| }, {once: true}); |
| |
| document.documentElement.appendChild(iframe); |
| } catch (e) { |
| reject(e); |
| } |
| }); |
| } |
| |
| // httpCookieTest sets a |cookie| (via HTTP), then asserts it was or was not set |
| // via |expectedValue| (via the DOM). Then cleans it up (via HTTP). Most tests |
| // do not set a Path attribute, so |defaultPath| defaults to true. |
| function httpCookieTest(cookie, expectedValue, name, defaultPath = true) { |
| let encodedCookie = encodeURIComponent(cookie); |
| return promise_test( |
| async t => { |
| return fetch(`/cookies/resources/cookie.py?set=${encodedCookie}`) |
| .then(async () => { |
| let cookies = document.cookie; |
| if (defaultPath) { |
| // for the tests where a Path is set from the request-uri |
| // path, we need to go look for cookies in an iframe at that |
| // default path. |
| cookies = await getDefaultPathCookies(); |
| } |
| if (Boolean(expectedValue)) { |
| assert_equals( |
| cookies, expectedValue, |
| 'The cookie was set as expected.'); |
| } else { |
| assert_equals( |
| cookies, expectedValue, 'The cookie was rejected.'); |
| } |
| }) |
| .then(() => { |
| return fetch( |
| `/cookies/resources/cookie.py?drop=${encodedCookie}`); |
| })}, |
| name); |
| } |
