1test(function() 2{ 3 self.performance.mark("mark1"); 4 self.performance.measure("measure1", "mark1"); 5 self.performance.mark("mark2"); 6 self.performance.measure("measure2", "mark2"); 7 8 // test that two measures have been created 9 var entries = self.performance.getEntriesByType("measure"); 10 assert_equals(entries.length, 2, "Two measures have been created for this test."); 11 12 // clear existent measure 13 self.performance.clearMeasures("measure1"); 14 15 // test that "measure1" was cleared 16 entries = self.performance.getEntriesByName("measure1"); 17 18 assert_equals(entries.length, 0, 19 "After a call to self.performance.clearMeasures(\"measure1\"), " + 20 "self.performance.getEntriesByName(\"measure1\") returns an empty object."); 21 22 // test that "measure2" still exists 23 entries = self.performance.getEntriesByName("measure2"); 24 assert_equals(entries[0].name, "measure2", 25 "After a call to self.performance.clearMeasures(\"measure1\"), " + 26 "self.performance.getEntriesByName(\"measure2\") returns an object containing the " + 27 "\"measure2\" measure."); 28 29}, "Clearing an existent measure doesn't affect other existing measures"); 30