1 files changed, 61 insertions, 0 deletions
diff --git a/testing/web-platform/tests/performance-timeline/po-mark-measure.any.js b/testing/web-platform/tests/performance-timeline/po-mark-measure.any.js
new file mode 100644
index 0000000000..0b205e094c
--- /dev/null
+++ b/testing/web-platform/tests/performance-timeline/po-mark-measure.any.js
@@ -0,0 +1,61 @@
+// META: script=performanceobservers.js
+
+  async_test(function (t) {
+    var stored_entries = [];
+    var observer  = new PerformanceObserver(
+        t.step_func(function (entryList, obs) {
+          stored_entries =
+            stored_entries.concat(entryList.getEntries());
+          if (stored_entries.length >= 4) {
+            checkEntries(stored_entries,
+              [{ entryType: "mark", name: "mark1"},
+              { entryType: "mark", name: "mark2"},
+              { entryType: "measure", name: "measure1"},
+              { entryType: "measure", name: "measure2"}]);
+            observer.disconnect();
+            t.done();
+          }
+        })
+      );
+    observer.observe({entryTypes: ["mark", "measure"]});
+  }, "entries are observable");
+
+  async_test(function (t) {
+    var mark_entries = [];
+    var observer = new PerformanceObserver(
+        t.step_func(function (entryList, obs) {
+          mark_entries =
+            mark_entries.concat(entryList.getEntries());
+          if (mark_entries.length >= 2) {
+            checkEntries(mark_entries,
+              [{ entryType: "mark", name: "mark1"},
+              { entryType: "mark", name: "mark2"}]);
+            observer.disconnect();
+            t.done();
+          }
+        })
+      );
+    observer.observe({entryTypes: ["mark"]});
+    self.performance.mark("mark1");
+    self.performance.mark("mark2");
+  }, "mark entries are observable");
+
+  async_test(function (t) {
+    var measure_entries = [];
+    var observer = new PerformanceObserver(
+        t.step_func(function (entryList, obs) {
+          measure_entries =
+            measure_entries.concat(entryList.getEntries());
+          if (measure_entries.length >= 2) {
+            checkEntries(measure_entries,
+              [{ entryType: "measure", name: "measure1"},
+              { entryType: "measure", name: "measure2"}]);
+            observer.disconnect();
+            t.done();
+          }
+        })
+      );
+    observer.observe({entryTypes: ["measure"]});
+    self.performance.measure("measure1");
+    self.performance.measure("measure2");
+  }, "measure entries are observable");