1 files changed, 33 insertions, 0 deletions
diff --git a/testing/web-platform/tests/user-timing/idlharness.any.js b/testing/web-platform/tests/user-timing/idlharness.any.js
new file mode 100644
index 0000000000..511f2d0455
--- /dev/null
+++ b/testing/web-platform/tests/user-timing/idlharness.any.js
@@ -0,0 +1,33 @@
+// META: global=window,worker
+// META: script=/resources/WebIDLParser.js
+// META: script=/resources/idlharness.js
+// META: timeout=long
+
+// https://w3c.github.io/user-timing/
+
+'use strict';
+
+idl_test(
+  ['user-timing'],
+  ['hr-time', 'performance-timeline', 'dom'],
+  idl_array => {
+    try {
+      performance.mark('test');
+      performance.measure('test');
+      for (const m of performance.getEntriesByType('mark')) {
+        self.mark = m;
+      }
+      for (const m of performance.getEntriesByType('measure')) {
+        self.measure = m;
+      }
+    } catch (e) {
+      // Will be surfaced when mark is undefined below.
+    }
+
+    idl_array.add_objects({
+      Performance: ['performance'],
+      PerformanceMark: ['mark'],
+      PerformanceMeasure: ['measure'],
+    });
+  }
+);