| <!DOCTYPE HTML> |
| <meta charset=utf-8> |
| <title>UserTiming L3: mark/measure methods return objects.</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <p>Custom User Timing: L3 API returns a mark/measure object</p> |
| <div id="log"></div> |
| <script> |
| async_test(function (t) { |
| self.performance.clearMeasures(); |
| const measure = self.performance.measure("measure1"); |
| assert_true(measure instanceof PerformanceMeasure); |
| t.done(); |
| }, "L3: performance.measure(name) should return an entry."); |
| |
| async_test(function (t) { |
| self.performance.clearMeasures(); |
| const measure = self.performance.measure("measure2", |
| { startTime: 12, endTime:23 }); |
| assert_true(measure instanceof PerformanceMeasure); |
| t.done(); |
| }, "L3: performance.measure(name, param1) should return an entry."); |
| |
| async_test(function (t) { |
| self.performance.clearMeasures(); |
| self.performance.mark("1"); |
| self.performance.mark("2"); |
| const measure = self.performance.measure("measure3", "1", "2"); |
| assert_true(measure instanceof PerformanceMeasure); |
| t.done(); |
| }, "L3: performance.measure(name, param1, param2) should return an entry."); |
| |
| async_test(function (t) { |
| self.performance.clearMarks(); |
| const mark = self.performance.mark("mark1"); |
| assert_true(mark instanceof PerformanceMark); |
| t.done(); |
| }, "L3: performance.mark(name) should return an entry."); |
| |
| async_test(function (t) { |
| self.performance.clearMarks(); |
| const mark = self.performance.mark("mark2", { startTime: 34 }); |
| assert_true(mark instanceof PerformanceMark); |
| t.done(); |
| }, "L3: performance.mark(name, param) should return an entry."); |
| </script> |
