| test(function() |
| { |
| self.performance.mark("mark1", "responseStart"); |
| self.performance.measure("measure1", "mark1"); |
| self.performance.mark("mark2", "responseStart"); |
| self.performance.measure("measure2", "mark2"); |
| |
| // test that two measures have been created |
| var entries = self.performance.getEntriesByType("measure"); |
| assert_equals(entries.length, 2, "Two measures have been created for this test."); |
| |
| // clear non-existent measure |
| self.performance.clearMeasures("measure3"); |
| |
| // test that "measure1" still exists |
| entries = self.performance.getEntriesByName("measure1"); |
| assert_equals(entries[0].name, "measure1", |
| "After a call to self.performance.clearMeasures(\"measure3\"), where \"measure3" + |
| "\" is a non-existent measure, self.performance.getEntriesByName(\"measure1\") " + |
| "returns an object containing the \"measure1\" measure."); |
| |
| // test that "measure2" still exists |
| entries = self.performance.getEntriesByName("measure2"); |
| assert_equals(entries[0].name, "measure2", |
| "After a call to self.performance.clearMeasures(\"measure3\"), where \"measure3" + |
| "\" is a non-existent measure, self.performance.getEntriesByName(\"measure2\") " + |
| "returns an object containing the \"measure2\" measure."); |
| |
| }, "Clearing a non-existent measure doesn't affect existing measures"); |