| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>StorageManager: permission state is granted</title> |
| <p>Clear all persistent storage permissions before running this test.</p> |
| <p>Test passes if there is a permission prompt and click allow store persistent data</p> |
| <meta name="help" href="https://storage.spec.whatwg.org/#dom-storagemanager-persist"> |
| <meta name="author" title="Mozilla" href="https://www.mozilla.org"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| promise_test(function(t) { |
| return navigator.storage.persist() |
| .then(function(result) { |
| assert_true(result); |
| return navigator.storage.persisted(); |
| }) |
| .then(function(result) { |
| assert_true(result); |
| }) |
| }, 'Expect permission state is granted after calling persist()'); |
| </script> |
| </body> |
| </html> |