| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| var loaded = 0; |
| var expectedToLoad = 1; |
| </script> |
| <link rel=preload href="/WebKit/preload/resources/square.png?media_all" as=image media="all" onload="++loaded;"> |
| <link rel=preload href="/WebKit/preload/resources/square.png?media_not_all" as=image media="not all"> |
| <script> |
| var t = async_test('Makes sure that preloaded resources are not downloaded when the media attribute is a mismatch.'); |
| window.setInterval(t.step_func(function() { |
| function verifyDownloadNumber(url, number) { |
| var absolute_url = new URL(url, window.location.href); |
| assert_equals(performance.getEntriesByName(absolute_url).length, number, url); |
| } |
| if (loaded == expectedToLoad) { |
| verifyDownloadNumber("/WebKit/preload/resources/square.png?media_all", 1); |
| verifyDownloadNumber("/WebKit/preload/resources/square.png?media_not_all", 0); |
| document.write('<img src="/WebKit/preload/resources/square.png?media_all">'); |
| document.write('<img src="/WebKit/preload/resources/square.png?media_not_all">'); |
| t.done(); |
| } |
| }), 200); |
| </script> |
