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address review: clear marks before test, assert exactly 2

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egrs
2026-02-18 07:15:17 +01:00
parent 7c92e0e9ce
commit f72a354066
1 changed files with 7 additions and 7 deletions
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14
src/browser/tests/performance_observer/performance_observer.html
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@@ -72,6 +72,9 @@
<script id="buffered_option"> <script id="buffered_option">
{ {
// Clear marks from previous tests so we get a precise count
performance.clearMarks();
// Create marks BEFORE the observer // Create marks BEFORE the observer
performance.mark("early1", { startTime: 1.0 }); performance.mark("early1", { startTime: 1.0 });
performance.mark("early2", { startTime: 2.0 }); performance.mark("early2", { startTime: 2.0 });
@@ -81,17 +84,14 @@
receivedEntries = list.getEntries(); receivedEntries = list.getEntries();
}); });
// With buffered: true, existing marks should be delivered immediately // With buffered: true, existing marks should be delivered
observer.observe({ type: "mark", buffered: true }); observer.observe({ type: "mark", buffered: true });
testing.eventually(() => { testing.eventually(() => {
testing.expectEqual(true, receivedEntries !== null); testing.expectEqual(true, receivedEntries !== null);
// Should have received at least the 2 early marks testing.expectEqual(2, receivedEntries.length);
testing.expectEqual(true, receivedEntries.length >= 2); testing.expectEqual("early1", receivedEntries[0].name);
testing.expectEqual("early2", receivedEntries[1].name);
const names = receivedEntries.map(e => e.name);
testing.expectEqual(true, names.indexOf("early1") >= 0);
testing.expectEqual(true, names.indexOf("early2") >= 0);
observer.disconnect(); observer.disconnect();
}); });