| <!DOCTYPE html> |
| <script> |
| if (window.internals) { |
| internals.settings.setViewportEnabled(true); |
| internals.settings.setViewportMetaEnabled(true); |
| } |
| </script> |
| <meta name="viewport" content="width=160"> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script src="resources/currentSrcHelper.js"></script> |
| <body> |
| <script> |
| async_test(t => { |
| let image = new Image(); |
| image.id = "simple"; |
| image.sizes = "(max-width: 300px) 100vw, 800px"; |
| image.srcset = "../../hidpi/resources/image-set-1x.png?3453459 400w, ../../hidpi/resources/image-set-2x.png?3453459 800w"; |
| document.body.appendChild(image); |
| |
| window.onload = t.step_func_done(() => { |
| assert_equals(document.getElementById("simple").currentSrc.indexOf("file://"), 0); |
| assert_equals(document.getElementById("simple").clientWidth, 160); |
| assert_equals(currentSrcFileNameNoParams("simple"), "image-set-1x.png"); |
| if (window.internals) { |
| assert_true(internals.isLoadingFromMemoryCache("../../hidpi/resources/image-set-1x.png?3453459")); |
| assert_false(internals.isLoadingFromMemoryCache("../../hidpi/resources/image-set-2x.png?3453459")); |
| } |
| }); |
| }, "Test srcset and sizes with a meta viewport"); |
| </script> |
