| Index: LayoutTests/fast/hidpi/image-srcset-change-dynamically-from-js-2x.html
|
| diff --git a/LayoutTests/fast/hidpi/image-srcset-change-dynamically-from-js-2x.html b/LayoutTests/fast/hidpi/image-srcset-change-dynamically-from-js-2x.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..b6ff47540e40a731af2f75d349558c160a71853a
|
| --- /dev/null
|
| +++ b/LayoutTests/fast/hidpi/image-srcset-change-dynamically-from-js-2x.html
|
| @@ -0,0 +1,33 @@
|
| +<html>
|
| +<head>
|
| +<script src="resources/srcset-helper.js"></script>
|
| +<script src="../js/resources/js-test-pre.js"></script>
|
| +<script>
|
| + if (window.testRunner) {
|
| + testRunner.dumpAsText();
|
| + }
|
| +
|
| + function updateSrc() {
|
| + var img = document.getElementById("foo");
|
| + // srcset must be set first, otherwise 'src' is loaded as well
|
| + img.srcset = "resources/green-200-px-square.png 2x";
|
| + img.src = "resources/blue-100-px-square.png"
|
| + }
|
| +
|
| + addEventListener("DOMContentLoaded", function() {
|
| + updateSrc();
|
| + }, false);
|
| + addEventListener("load", function() {
|
| + if (internals)
|
| + shouldBeFalse('internals.isPreloaded("resources/blue-100-px-square.png")');
|
| + shouldBeTrue('document.getElementById("foo").clientWidth==200');
|
| + }, false);
|
| +</script>
|
| +</head>
|
| +
|
| +<body id="body">
|
| + <div>This test passes if this img tag below is a green square when the scale factor is 2.
|
| + It ensures that attributes can be changed dynamically from javascript, and that only the correct resource is loaded.</div>
|
| + <img id="foo">
|
| +</body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 23861003:
Enable srcset support in HTMLImageElement (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master