third_party/WebKit/LayoutTests/http/tests/loading/image-picture-no-download-after-removal.html - Issue 2256533002: Remove MediaQueryList listener from removed HTMLSourceElement.

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Unified Diff: third_party/WebKit/LayoutTests/http/tests/loading/image-picture-no-download-after-removal.html

Issue 2256533002: Remove MediaQueryList listener from removed HTMLSourceElement. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: typo Created 4 years, 3 months ago

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Index: third_party/WebKit/LayoutTests/http/tests/loading/image-picture-no-download-after-removal.html

diff --git a/third_party/WebKit/LayoutTests/http/tests/loading/image-picture-no-download-after-removal.html b/third_party/WebKit/LayoutTests/http/tests/loading/image-picture-no-download-after-removal.html

new file mode 100644

index 0000000000000000000000000000000000000000..5a6088b6b1a8aff30cd4f9c8cf0c518c4081ce30

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/http/tests/loading/image-picture-no-download-after-removal.html

@@ -0,0 +1,22 @@

+<!DOCTYPE html>

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

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

+<script>

+ var t = async_test('Make sure that source based image resources are not downloaded after the img is removed from the DOM.');

+</script>

+<iframe id=frame src="resources/image-picture-no-download-after-removal-frame.html" width="700px"></iframe>

+<script>

+ window.addEventListener("message", t.step_func(function(msg) {

+ if (msg.data == "shrink") {

+ document.getElementsByTagName("iframe")[0].width = "150px";

+ } else if (msg.data.indexOf("test_") != -1) {

+ assert_equals(msg.data, "test_1");

+ t.done();

+ }

+ }));

+ // Since we want to see that a new resource wasn't downloaded, the only way is a timeout.

+ setTimeout(t.step_func(function() {

+ document.getElementById("frame").contentWindow.postMessage("test", "*");

+ }), 500);

+</script>