| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <!-- DPR in header --> |
| <img id=simple src="http://127.0.0.1:8000/resources/dpr.php?name=square100.png&mimeType=image/png&dpr=4.0"> |
| <!-- fractional DPR --> |
| <img id=fractional src="http://127.0.0.1:8000/resources/dpr.php?name=square100.png&mimeType=image/png&dpr=2.5"> |
| <!-- DPR smaller than 1 --> |
| <img id=smaller src="http://127.0.0.1:8000/resources/dpr.php?name=square100.png&mimeType=image/png&dpr=0.5"> |
| <!-- DPR in srcset --> |
| <img id=srcset srcset="http://127.0.0.1:8000/resources/square100.png 4x"> |
| <!-- invalid DPR in header --> |
| <img id=invalid src="http://127.0.0.1:8000/resources/dpr.php?name=square100.png&mimeType=image/png&dpr=xx"> |
| <!-- combine header with srcset --> |
| <img id="srcset_dpr_invalid" srcset="http://127.0.0.1:8000/resources/dpr.php?name=square100.png&mimeType=image/png&dpr=xx 4x"> |
| <img id="srcset_dpr" srcset="http://127.0.0.1:8000/resources/dpr.php?name=square100.png&mimeType=image/png&dpr=4.0 2x"> |
| <!-- explicit width also given --> |
| <img id=width src="http://127.0.0.1:8000/resources/dpr.php?name=square100.png&mimeType=image/png&dpr=4.0" |
| width="100" height="100"> |
| <!-- explicit width also given --> |
| <img id=zero src="http://127.0.0.1:8000/resources/dpr.php?name=square100.png&mimeType=image/png&dpr=0"> |
| <script> |
| var verify = function(id, size) { |
| assert_equals(document.getElementById(id).naturalWidth, size); |
| assert_equals(document.getElementById(id).naturalHeight, size); |
| } |
| |
| addEventListener("load", function() { |
| test(function() { |
| verify("simple", 25); |
| verify("fractional", 40); |
| verify("smaller", 200); |
| verify("srcset", 25); |
| verify("invalid", 100); |
| verify("srcset_dpr_invalid", 25); |
| verify("srcset_dpr", 25); |
| verify("width", 25); |
| verify("zero", 100); |
| }, "Test srcset and sizes with a meta viewport"); |
| }, false); |
| </script> |
