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Side by Side Diff: third_party/WebKit/LayoutTests/http/tests/preload/dynamic_removing_preload.html

Issue 1615703002: Removal of rel=preload link elements should stop the download. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Added back clear() Created 4 years, 11 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <script src="../resources/testharness.js"></script> 2 <script src="../resources/testharness.js"></script>
3 <script src="../resources/testharnessreport.js"></script> 3 <script src="../resources/testharnessreport.js"></script>
4 <script> 4 <script>
5 var t = async_test('Makes sure that dynamically added preloaded resource is downloaded'); 5 var t = async_test('Makes sure that dynamically removed preloaded resource s top downloading');
6 </script> 6 </script>
7 <body> 7 <body>
8 <script> 8 <script>
9 var link = document.createElement("link"); 9 var link = document.createElement("link");
10 link.as = "script"; 10 link.as = "script";
11 link.rel = "preload"; 11 link.rel = "preload";
12 link.href = "../resources/dummy.js"; 12 link.href = "../resources/dummy.js";
13 link.onload = t.step_func(function() { 13 document.body.appendChild(link);
14 document.body.removeChild(link);
15 window.addEventListener("load", t.step_func(function() {
14 assert_equals(performance.getEntriesByType("resource").length, 3); 16 assert_equals(performance.getEntriesByType("resource").length, 3);
15 t.done(); 17 t.done();
16 }); 18 }));
17 document.body.appendChild(link);
18 </script> 19 </script>
20 <script src="../resources/slow-script.pl?delay=200"></script>
19 </body> 21 </body>
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