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-rw-r--r--testing/web-platform/tests/preload/dynamic-adding-preload.html25
1 files changed, 25 insertions, 0 deletions
diff --git a/testing/web-platform/tests/preload/dynamic-adding-preload.html b/testing/web-platform/tests/preload/dynamic-adding-preload.html
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index 0000000000..0cecc1983e
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+++ b/testing/web-platform/tests/preload/dynamic-adding-preload.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/preload/resources/preload_helper.js"></script>
+<script>
+ var t = async_test('Makes sure that a dynamically added preloaded resource is downloaded');
+</script>
+<body>
+<script>
+ t.step(function() {
+ verifyPreloadAndRTSupport();
+ var link = document.createElement("link");
+ link.as = "script";
+ link.rel = "preload";
+ link.href = "resources/dummy.js?dynamic-adding-preload";
+ link.onload = t.step_func(function() {
+ t.step_timeout(function() {
+ verifyNumberOfResourceTimingEntries("resources/dummy.js?dynamic-adding-preload", 1);
+ t.done();
+ }, 0);
+ });
+ document.body.appendChild(link);
+ });
+</script>
+</body>