po-mark-measure.any.js (2124B)
1 // META: script=performanceobservers.js 2 3 async_test(function (t) { 4 var stored_entries = []; 5 var observer = new PerformanceObserver( 6 t.step_func(function (entryList, obs) { 7 stored_entries = 8 stored_entries.concat(entryList.getEntries()); 9 if (stored_entries.length >= 4) { 10 checkEntries(stored_entries, 11 [{ entryType: "mark", name: "mark1"}, 12 { entryType: "mark", name: "mark2"}, 13 { entryType: "measure", name: "measure1"}, 14 { entryType: "measure", name: "measure2"}]); 15 observer.disconnect(); 16 t.done(); 17 } 18 }) 19 ); 20 observer.observe({entryTypes: ["mark", "measure"]}); 21 }, "entries are observable"); 22 23 async_test(function (t) { 24 var mark_entries = []; 25 var observer = new PerformanceObserver( 26 t.step_func(function (entryList, obs) { 27 mark_entries = 28 mark_entries.concat(entryList.getEntries()); 29 if (mark_entries.length >= 2) { 30 checkEntries(mark_entries, 31 [{ entryType: "mark", name: "mark1"}, 32 { entryType: "mark", name: "mark2"}]); 33 observer.disconnect(); 34 t.done(); 35 } 36 }) 37 ); 38 observer.observe({entryTypes: ["mark"]}); 39 self.performance.mark("mark1"); 40 self.performance.mark("mark2"); 41 }, "mark entries are observable"); 42 43 async_test(function (t) { 44 var measure_entries = []; 45 var observer = new PerformanceObserver( 46 t.step_func(function (entryList, obs) { 47 measure_entries = 48 measure_entries.concat(entryList.getEntries()); 49 if (measure_entries.length >= 2) { 50 checkEntries(measure_entries, 51 [{ entryType: "measure", name: "measure1"}, 52 { entryType: "measure", name: "measure2"}]); 53 observer.disconnect(); 54 t.done(); 55 } 56 }) 57 ); 58 observer.observe({entryTypes: ["measure"]}); 59 self.performance.measure("measure1"); 60 self.performance.measure("measure2"); 61 }, "measure entries are observable");