W3C

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Web Performance Working Group Teleconference

18 Jan 2012

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Attendees

Present
+1.425.654.aaaa, +1.650.253.aabb, +1.425.681.aacc, Plh, clown, +43.732.908.2aadd, +1.503.203.aaee, simonjam, alois, karenand, plh, JatinderMann, ArvindJain, Zhiheng
Regrets
Chair
SV_MEETING_CHAIR
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JatinderMann

Contents


<trackbot> Date: 18 January 2012

<plh> zaki,, list conferences

Jatinder: Karen updated notes on Action 76 - http://www.w3.org/2010/webperf/track/actions/76

Karen: Was there an issue before?

James: I'm not clear on the details from before. But I think we can close it out now.

close action-76

<trackbot> ACTION-76 Add a Navigation Timing test case to test NavigationStart. closed

<Karen> I'll go ahead and resolve the AI

<plh> http://w3c-test.org/webperf/tests/approved/navigation-timing/html5/test_timing_attributes_order.html

plh: This test used to work in Chrome but it no longer works. Do we know why?

Karen: The only change to this test was adding the beforeunload, I don't believe we changed the load.

James: We still need to look into this and see why this is the case.

Karen: Regarding the document readiness test case, I looked and seems like IE doesn't support all those events for iframes.

<plh> "If the current document readiness changes to the same state multiple times, domLoading, domInteractive, domContentLoadedEventStart, domContentLoadedEventEnd and domComplete must return the time of the first occurrence of the corresponding document readiness change."

plh: I think we are fine with this test, as we are not relying on any of these events specifically. A HTML5 change here should not impact Navigation Timing.

http://w3c-test.org/webperf/tests/approved/navigation-timing/html5/test_navigation_type_reload.html

James: Seems like the redirectEnd greater than test may be wrong.

Karen: Do we think all of these are greater than and equal?

James: I believe the whole point was to make sure that the values change after the reload.

Zhiheng: Even msFirstPaint test is failing.

Jatinder: We should remove that test as its not a part of the spec.
... On IE9 I can see that msFirstPaint, redirectEnd and redirectStart are failing.

plh: Previously, I saw these tests pass on IE9.

James: Is it possible that the test harness changed from underneath?

plh: This is possible.

<Karen> msFirstPaint is not a must property...we should remove it

<plh> wp_test(function () { assert_true(value > greater_than, msg); }, msg);

Karen: I don't think its a problem with the assert, I think its the test itself.

<Karen> The test is doing a deep compare of all of the timings and checking the new value is greater than the old value...there is not a redirect so 0 will not be > 0

plh: We need to ensure that IE and Chrome need to run all the tests and ensure that we pass on all of them.

<plh> nope, not me :)

<plh> who is clown?

Action SimonJam Update the test_navigation_type_reload.html to fix the compare issue

<trackbot> Sorry, couldn't find user - SimonJam

Action Update the test_navigation_type_reload.html to fix the compare issue

<trackbot> Sorry, couldn't find user - Update

Action simonjam Update test_navigation_type_reload.html to fix the compare issue

<trackbot> Sorry, couldn't find user - simonjam

<plh> test_timing_attributes_order and test_navigation_type_reload for chrome

<plh> test_navigation_type_reload for IE

http://w3c-test.org/webperf/tests/approved/navigation-timing/html5/test_timing_xserver_redirect.html

plh: This is passing in IE10.

Action-77 was created on James

scribe: to update the test_navigation_type_reload.html compare issue

Summary of Action Items

[End of minutes]

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Default Present: +1.425.654.aaaa, +1.650.253.aabb, +1.425.681.aacc, Plh, clown, +43.732.908.2aadd, +1.503.203.aaee
Present: +1.425.654.aaaa +1.650.253.aabb +1.425.681.aacc Plh clown +43.732.908.2aadd +1.503.203.aaee simonjam alois karenand plh JatinderMann ArvindJain Zhiheng

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Found Date: 18 Jan 2012
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