third_party/WebKit/LayoutTests/http/tests/images/force-reload.html - Issue 2874073003: Add layout tests for ImageLoader::UpdateFromElement(kUpdateForcedReload)

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Side by Side Diff: third_party/WebKit/LayoutTests/http/tests/images/force-reload.html

Issue 2874073003: Add layout tests for ImageLoader::UpdateFromElement(kUpdateForcedReload) (Closed)

Patch Set: Comment Created 3 years, 7 months ago

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	1 <!DOCTYPE html>

	2 <script src="../resources/testharness.js"></script>

	3 <script src="../resources/testharnessreport.js"></script>

	4 <script>

	5 var t = async_test("ForceReload should get a new image for an <img> element");

	6 function triggerReload() {

	7 var img = document.getElementById('img');

	8 var originalWidth = img.width;

	9 var originalHeight = img.height;

	10

	11 img.onload = t.step_func_done(function() {

	12 assert_not_equals(originalWidth, img.width, "Should be reloaded: width");

	13 assert_not_equals(originalHeight, img.height, "Should be reloaded: height");

	14 });

	15

	16 if (window.internals) {

	17 internals.forceImageReload(img);

	18 }

	19 }

	20 </script>

	21

	22 <!-- We call triggerReload() strictly after document load event,

	23 because reloading is not enforced until document load event is finished. -->

	24 <body onload="setTimeout(t.step_func(triggerReload), 0)">

	25 <img id="img" src="../cache/resources/random-cached-image.cgi">

	26 </body>

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