| Index: third_party/WebKit/LayoutTests/http/tests/performance-timing/paint-timing/basetest.html
|
| diff --git a/third_party/WebKit/LayoutTests/http/tests/performance-timing/paint-timing/basetest.html b/third_party/WebKit/LayoutTests/http/tests/performance-timing/paint-timing/basetest.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..14ecaef9aab55ba77a04e427334dad8d0fad05f2
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/http/tests/performance-timing/paint-timing/basetest.html
|
| @@ -0,0 +1,36 @@
|
| +<!DOCTYPE html>
|
| +<head>
|
| +<title>Performance Paint Timing Test</title>
|
| +</head>
|
| +<body>
|
| + <script src="../../resources/testharness.js"></script>
|
| + <script src="../../resources/testharnessreport.js"></script>
|
| + <div id="main"></div>
|
| +
|
| + <script>
|
| + async_test(function(t) {
|
| + testRunner.capturePixelsAsyncThen(t.step_func(function() {
|
| + bufferedEntries = performance.getEntriesByType('paint');
|
| + assert_equals(bufferedEntries.length, 0, "No paint entries yet");
|
| +
|
| + var div = document.createElement("div");
|
| + div.style.width = "100px";
|
| + div.style.height = "100px";
|
| + div.style.backgroundColor = "red";
|
| + div.style.color = "blue";
|
| + div.innerHTML = "test"
|
| + document.getElementById("main").appendChild(div);
|
| +
|
| + testRunner.capturePixelsAsyncThen(t.step_func_done(function() {
|
| + bufferedEntries = performance.getEntriesByType('paint');
|
| + assert_equals(bufferedEntries.length, 2, "FP and FCP.");
|
| + assert_equals(bufferedEntries[0].entryType, "paint");
|
| + assert_equals(bufferedEntries[0].name, "first-paint");
|
| + assert_equals(bufferedEntries[1].entryType, "paint");
|
| + assert_equals(bufferedEntries[1].name, "first-contentful-paint");
|
| + }));
|
| + }));
|
| + }, "Basic test to check existence of FP and FCP.");
|
| + </script>
|
| +</body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 2932593002:
Attempt 2: Update PaintTiming Web Perf APIs for FP & FCP to report swap time (Closed)
