Index: third_party/WebKit/LayoutTests/http/tests/preload/single_download_preload.html |
diff --git a/third_party/WebKit/LayoutTests/http/tests/preload/single_download_preload.html b/third_party/WebKit/LayoutTests/http/tests/preload/single_download_preload.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f0267ae3a263553171ac88fd77d3bbddb86cf2d3 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/http/tests/preload/single_download_preload.html |
@@ -0,0 +1,28 @@ |
+<!DOCTYPE html> |
+<script src="../resources/testharness.js"></script> |
+<script src="../resources/testharnessreport.js"></script> |
+<script> |
+ var t = async_test('Makes sure that preloaded resources are not downloaded again when used'); |
+</script> |
+<link rel=preload href="../resources/dummy.js" as=script> |
+<link rel=preload href="../resources/dummy.css" as=stylesheet> |
+<link rel=preload href="../resources/square.png" as=image> |
+<link rel=preload href="../resources/square.png?background" as=image> |
+<script src="../resources/slow-script.pl?delay=200"></script> |
+<style> |
+ #background { |
+ width: 200px; |
+ height: 200px; |
+ background-image: url(../resources/square.png?background); |
+ } |
+</style> |
+<link rel="stylesheet" href="../resources/dummy.css"> |
+<script src="../resources/dummy.js"></script> |
+<div id="background"></div> |
+<img src="../resources/square.png"> |
+<script> |
+ window.addEventListener("load", t.step_func(function() { |
+ assert_equals(performance.getEntriesByType("resource").length, 7); |
+ t.done(); |
+ })); |
+</script> |