Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/testing/web-platform/tests/resource-timing/resources/frame-timing.js b/testing/web-platform/tests/resource-timing/resources/frame-timing.js
new file mode 100644
index 0000000000..e0c364e9b2
--- /dev/null
+++ b/testing/web-platform/tests/resource-timing/resources/frame-timing.js
@@ -0,0 +1,48 @@
+function test_frame_timing_before_load_event(type) {
+    promise_test(async t => {
+        const {document, performance} = type === 'frame' ? window.parent : window;
+        const delay = 500;
+        const frame = document.createElement(type);
+        t.add_cleanup(() => frame.remove());
+        await new Promise(resolve => {
+            frame.addEventListener('load', resolve);
+            frame.src = `resources/iframe-with-delay.sub.html?delay=${delay}`;
+            (type === 'frame' ? document.querySelector('frameset') : document.body).appendChild(frame);
+        });
+
+        const entries = performance.getEntriesByName(frame.src);
+        const navigationEntry = frame.contentWindow.performance.getEntriesByType('navigation')[0];
+        assert_equals(entries.length, 1);
+        assert_equals(entries[0].initiatorType, type);
+        assert_greater_than(performance.now(), entries[0].responseEnd + delay);
+        const domContentLoadedEventAbsoluteTime = navigationEntry.domContentLoadedEventStart + frame.contentWindow.performance.timeOrigin;
+        const frameResponseEndAbsoluteTime = entries[0].responseEnd + performance.timeOrigin;
+        assert_greater_than(domContentLoadedEventAbsoluteTime, frameResponseEndAbsoluteTime);
+    }, `A ${type} should report its RT entry when the response is done and before it is completely loaded`);
+}
+
+
+function test_frame_timing_change_src(type) {
+    promise_test(async t => {
+        const {document, performance} = type === 'frame' ? window.parent : window;
+        const frame = document.createElement(type);
+        t.add_cleanup(() => frame.remove());
+        await new Promise(resolve => {
+          const done = () => {
+            resolve();
+            frame.removeEventListener('load', done);
+          }
+          frame.addEventListener('load', done);
+          frame.src = 'resources/green.html?1';
+            (type === 'frame' ? document.querySelector('frameset') : document.body).appendChild(frame);
+        });
+
+        await new Promise(resolve => {
+          frame.addEventListener('load', resolve);
+          frame.src = 'resources/green.html?2';
+        });
+
+        const entries = performance.getEntries().filter(e => e.name.includes('green.html'));
+        assert_equals(entries.length, 2);
+      }, `A ${type} should report separate RT entries if its src changed from the outside`);
+}
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