LayoutTests/imported/w3c/web-platform-tests/encrypted-media/README.md
Preparing to run tests
The following steps may be necessary when running test from a new server/origin for the first time.
- Some implementations and/or tests may require consent. When running on such clients, manually run a test to trigger the consent request and choose to persist the consent.
- Some of the tests, such as -retrieve-, use pop-ups. It may be necessary to run these tests manually and choose to always allow pop-ups on the origin. Related test failures may appear as: “Cannot set property ‘onload’ of undefined”