CONSOLE ERROR: Refused to display 'http://xn--n8j6ds53lwwkrqhv28a.web-platform.test:8001/content-security-policy/embedded-enforcement/support/echo-policy-multiple.py?policy=img-src+%27self%27+http%3A%2F%2Fb.com%3A*&id=Returned+CSP+must+not+allow+%27self%27+if+required+CSP+does+not.' because it has not opted-into the following policy required by its embedder: 'img-src http://b.com:*'.
CONSOLE ERROR: Refused to display 'http://xn--n8j6ds53lwwkrqhv28a.web-platform.test:8001/content-security-policy/embedded-enforcement/support/echo-policy-multiple.py?policy=img-src+%27self%27&id=Returned+%27self%27+should+not+be+subsumed+by+a+more+secure+version+of+origin%27s+url.' because it has not opted-into the following policy required by its embedder: 'img-src https://xn--n8j6ds53lwwkrqhv28a.web-platform.test:8001/ http://b.com:*'.
