| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/speculation-rules/prerender/resources/utils.js"></script> |
| <script src="/speculation-rules/prerender/resources/deferred-promise-utils.js"></script> |
| <script> |
| |
| const params = new URLSearchParams(location.search); |
| |
| // The main test page (restriction-web-nfc.https.html) loads the initiator page, |
| // then the initiator page will prerender itself with the `prerendering` |
| // parameter. |
| const isPrerendering = params.has('prerendering'); |
| |
| if (!isPrerendering) { |
| loadInitiatorPage(); |
| } else { |
| const prerenderEventCollector = new PrerenderEventCollector(); |
| const promise = new Promise(async (resolve) => { |
| // We expect an error from NDEFReader.write() and scan() since we don't |
| // enable NFC HW. |
| const ndef = new NDEFReader(); |
| const result1 = await ndef.write("Test") |
| .then(() => 'ndef.write() unexpectedly succeeded') |
| .catch(e => 'ndef.write() failed'); |
| prerenderEventCollector.addEvent(result1); |
| const result2 = await ndef.scan() |
| .then(() => 'ndef.scan() unexpectedly succeeded') |
| .catch(e => 'ndef.scan() failed'); |
| prerenderEventCollector.addEvent(result2); |
| resolve(); |
| }); |
| prerenderEventCollector.start(promise, 'NDEFReader.[write|scan]'); |
| } |
| |
| </script> |
