| <!DOCTYPE html> |
| <meta charset="utf-8" /> |
| <title>Permissions API - Revocation Tests</title> |
| <link rel="help" href="https://www.w3.org/TR/permissions/" /> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/testdriver.js"></script> |
| <script src="/resources/testdriver-vendor.js"></script> |
| |
| <body> |
| <script> |
| promise_test(async (t) => { |
| await test_driver.set_permission( |
| { name: "geolocation" }, |
| "granted" |
| ); |
| const status = await navigator.permissions.query({ |
| name: "geolocation", |
| }); |
| assert_equals( |
| status.state, |
| "granted", |
| 'Initial state is "granted"' |
| ); |
| |
| const p = new Promise((resolve) => { |
| status.addEventListener("change", resolve, { once: true }); |
| }); |
| |
| await test_driver.set_permission({ name: "geolocation" }, "prompt"); |
| await p; |
| |
| assert_equals(status.state, "prompt", 'Now in "prompt" state'); |
| }, 'Transition "granted" -> "prompt" fires a "change" event'); |
| |
| promise_test(async (t) => { |
| await test_driver.set_permission( |
| { name: "geolocation" }, |
| "granted" |
| ); |
| const status = await navigator.permissions.query({ |
| name: "geolocation", |
| }); |
| assert_equals( |
| status.state, |
| "granted", |
| 'Initial state is "granted"' |
| ); |
| |
| const p = new Promise((resolve) => { |
| status.addEventListener("change", resolve, { once: true }); |
| }); |
| |
| await test_driver.set_permission({ name: "geolocation" }, "denied"); |
| await p; |
| assert_equals(status.state, "denied", 'Now in "denied" state'); |
| }, 'Transition "granted" -> "denied" fires a "change" event'); |
| </script> |
| </body> |
