| Tests that the presence of a source nonce triggers a token signing request. | |
| -------- | |
| Frame: '<!--frame1-->' | |
| -------- | |
| Token signing request not received - timed out. | |
| Unattributed Private Click Measurements: | |
| WebCore::PrivateClickMeasurement 1 | |
| Source site: 127.0.0.1 | |
| Attribute on site: localhost | |
| Source ID: 3 | |
| No attribution trigger data. |