third_party/WebKit/LayoutTests/fast/performance/navtiming2/test-navigation-timing2-attributes-exist.html - Issue 2472583003: Navigation Timing Level 2

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Issue 2472583003: Navigation Timing Level 2 (Closed)

Patch Set: added layout test Created 4 years, 1 month ago

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	1 <!DOCTYPE html>

	2 <script src="../../../resources/testharness.js"></script>

	3 <script src="../../../resources/testharnessreport.js"></script>

	4 <script>

	5

	6 async_test(function (t) {

	7 var observer = new PerformanceObserver(

	8 t.step_func(function (entryList) {

	9 var entries = entryList.getEntries();

	10 assert_equals(entries.length, 1,

	11 "there should be only one navigation timing instance");

	12 assert_true("transferSize" in entries[0],

	13 "expected attribute: transferSize");

	14 assert_true("encodedBodySize" in entries[0],

	15 "expected attribute: encodedBodySize");

	16 assert_true("decodedBodySize" in entries[0],

	17 "expected attribute: decodedBodySize");

	18 assert_true("redirectCount" in entries[0],

	19 "expected attribute: workerStart");

	20 assert_true("workerStart" in entries[0],

	21 "expected attribute: redirectCount");

	22 assert_true("unloadEventStart" in entries[0],

	23 "expected attribute: unloadEventStart");

	24 assert_true("unloadEventEnd" in entries[0],

	25 "expected attribute: unloadEventEnd");

	26 assert_equals(entries[0].entryType, "navigation",

	27 "entryType expected to be: navigation");

	28 assert_equals(entries[0].name, "document",

	29 "name expected to be: document");

	30 assert_equals(entries[0].startTime, 0,

	31 "startTime expected to be: 0");

	32 assert_equals(entries[0].duration, entries[0].loadEventEnd,

	33 "expected duration to be equal to loadEventEnd");

	34 assert_true(entries[0].startTime <= entries[0].redirectStart,

	35 "expected startTime to be no greater than redirectStart");

	36 assert_true(entries[0].redirectStart <= entries[0].redirectEnd,

	37 "expected redirectStart to be no greater than redirectEnd");

	38 assert_true(entries[0].redirectEnd <= entries[0].fetchStart,

	39 "expected redirectEnd to be no greater than fetchStart");

	40 assert_true(entries[0].fetchStart <= entries[0].domainLookupStart,

	41 "expected fetchStart to be no greater than domainLookupStart");

	42 assert_true(entries[0].domainLookupStart <= entries[0].domainLookupE nd,

	43 "expected domainLookupStart to be no greater than domainLookupEn d");

	44 assert_true(entries[0].domainLookupEnd <= entries[0].connectStart,

	45 "expected domainLookupEnd to be no greater than connectStart");

	46 assert_true(entries[0].secureConnectionStart <= entries[0].connectEn d,

	47 "expected secureConnectionStart to be no greater than connectEnd ");

	48 assert_true(entries[0].connectEnd <= entries[0].requestStart,

	49 "expected connectEnd to be no greater than requestStart");

	50 assert_true(entries[0].requestStart <= entries[0].responseStart,

	51 "expected requestStart to be no greater than responseStart");

	52 assert_true(entries[0].responseStart <= entries[0].responseEnd,

	53 "expected responseStart to be no greater than responseEnd");

	54 assert_true(entries[0].responseEnd <= entries[0].domInteractive,

	55 "expected responseEnd to be no greater than domInteractive");

	56 assert_true(entries[0].domInteractive <= entries[0].domContentLoaded EventStart,

	57 "expected domInteractive to be no greater than domContentLoadedE ventStart");

	58 assert_true(entries[0].domContentLoadedEventStart <= entries[0].domC ontentLoadedEventEnd,

	59 "expected domContentLoadedEventStart to be no greater than domCo ntentLoadedEventEnd");

	60 assert_true(entries[0].domContentLoadedEventEnd <= entries[0].domCom plete,

	61 "expected domContentLoadedEventEnd to be no greater than domComp lete");

	62 assert_true(entries[0].domComplete <= entries[0].loadEventStart,

	63 "expected domComplete to be no greater than loadEventStart");

	64 assert_true(entries[0].loadEventStart <= entries[0].loadEventEnd,

	65 "expected loadEventStart to be no greater than loadEventEnd");

	66 observer.disconnect();

	67 t.done();

	68 })

	69 );

	70 observer.observe({entryTypes: ["navigation"]});

	71

	72 }, "Performance navigation timing entries are observable");

	73

	74 </script>

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