See https://github.com/whatwg/fetch/pull/1411 for spec and https://github.com/web-platform-tests/wpt/pull/33205 for failing test 1. Open a page with CSP forbidding images 2. Load an image with a <link rel=preload as=image /> 2. Consume the same image with <img /> The expected (newly spec'ed) behavior: - the forbidden attempt to request the image should be reported twice The actual result: - One report
<rdar://problem/90638057>