Index: third_party/WebKit/LayoutTests/http/tests/w3c/webperf/approved/navigation-timing/html/nav2_test_unique_nav_instances.html |
diff --git a/third_party/WebKit/LayoutTests/http/tests/w3c/webperf/approved/navigation-timing/html/nav2_test_unique_nav_instances.html b/third_party/WebKit/LayoutTests/http/tests/w3c/webperf/approved/navigation-timing/html/nav2_test_unique_nav_instances.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..1d77ab6bae101b704d1267e8b03416011f28d676 |
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+++ b/third_party/WebKit/LayoutTests/http/tests/w3c/webperf/approved/navigation-timing/html/nav2_test_unique_nav_instances.html |
@@ -0,0 +1,76 @@ |
+<!DOCTYPE html> |
+<html> |
+ <head> |
+ <meta charset="utf-8" /> |
+ <title>Navigation Timing 2 WPT</title> |
+ <link rel="author" title="Google" href="http://www.google.com/" /> |
+ <link rel="help" href="http://www.w3.org/TR/navigation-timing-2/#sec-PerformanceNavigationTiming"/> |
+ <script src="/resources/testharness.js"></script> |
+ <script src="/resources/testharnessreport.js"></script> |
+ </head> |
+ <body> |
+ <h1>Description</h1> |
+ <p>This test validates that each window has a unique nav timing 2 instance.</p> |
+ <iframe id="frameContext" src="resources/blank_page_green.html" style="display:none;";></iframe> |
+ <script> |
+ |
+ var navTiming2Attributes = [ |
+ 'connectEnd', |
+ 'connectStart', |
+ 'decodedBodySize', |
+ 'domComplete', |
+ 'domContentLoadedEventEnd', |
+ 'domContentLoadedEventStart', |
+ 'domInteractive', |
+ 'domainLookupEnd', |
+ 'domainLookupStart', |
+ 'duration', |
+ 'encodedBodySize', |
+ 'entryType', |
+ 'fetchStart', |
+ 'initiatorType', |
+ 'loadEventEnd', |
+ 'loadEventStart', |
+ 'name', |
+ 'redirectCount', |
+ 'redirectEnd', |
+ 'redirectStart', |
+ 'requestStart', |
+ 'responseEnd', |
+ 'responseStart', |
+ 'secureConnectionStart', |
+ 'transferSize', |
+ 'type', |
+ 'unloadEventEnd', |
+ 'unloadEventStart', |
+ 'workerStart' |
+ ]; |
+ |
+ function not_same_instance(instance1, instance2, attributes) { |
+ for (var i in attributes) { |
+ if (instance1[attributes[i]] != instance2[attributes[i]]) |
+ return true; |
+ } |
+ return false; |
+ } |
+ |
+ async_test(function (t) { |
+ var observer = new PerformanceObserver( |
+ t.step_func(function (entryList) { |
+ assert_equals(entryList.getEntriesByType("navigation").length, 1, "Only one nav timing instance exists."); |
+ assert_equals(document.getElementById("frameContext").contentWindow.performance.getEntriesByType("navigation").length, 1, |
+ "Only one nav timing instance exists."); |
+ var main_frame_instance = entryList.getEntriesByType("navigation")[0]; |
+ var iframe_instance = document.getElementById("frameContext").contentWindow.performance.getEntriesByType("navigation")[0]; |
+ assert_true(not_same_instance(main_frame_instance, iframe_instance, navTiming2Attributes), |
+ "Two nav timing instances are not the same instance."); |
+ observer.disconnect(); |
+ t.done(); |
+ }) |
+ ); |
+ observer.observe({entryTypes: ["navigation"]}); |
+ |
+ }, "Each window has a unique nav timing 2 instance."); |
+ </script> |
+ </body> |
+</html> |