Bug 123431 – Linked stylesheet loading order tests fail on Mac WK2

• Component: CSS
• Status: NEW

[Simon Fraser (smfr)]

These tests fail on Mavericks WK2:

http/tests/css/link-css-disabled-value-with-slow-loading-sheet-in-error.html
http/tests/css/link-css-disabled-value-with-slow-loading-sheet.html
http/tests/local/link-stylesheet-load-order-preload.html
http/tests/local/link-stylesheet-load-order.html

http://build.webkit.org/results/Apple%20Mavericks%20Debug%20WK2%20(Tests)/r158145%20(81)/results.html

I'll mark them as such.

[Alexey Proskuryakov]

Failing on Yosemite too - presumably because we still drop all resource load scheduling on the floor.

[Simon Fraser (smfr)]

> drop all resource load scheduling on the floor
What does this refer to? Is there a bug tracking it?

[Alexey Proskuryakov]

See bug 144550, where all the code for resource load scheduling was removed (but it didn't work before that either).

I'm not sure how to track that with a bug, given that there is no hard data showing that this affects performance.

[Fujii Hironori]

269753@main changed the test a bit.
Here is the new failure diff.

https://build.webkit.org/results/Apple-Monterey-Release-AppleSilicon-WK2-Tests/269760@main%20(11770)/http/tests/css/link-css-disabled-value-with-slow-loading-sheet-diff.txt

--- /Volumes/Data/worker/Apple-Monterey-Release-AppleSilicon-WK2-Tests/build/layout-test-results/http/tests/css/link-css-disabled-value-with-slow-loading-sheet-expected.txt
+++ /Volumes/Data/worker/Apple-Monterey-Release-AppleSilicon-WK2-Tests/build/layout-test-results/http/tests/css/link-css-disabled-value-with-slow-loading-sheet-actual.txt
@@ -5,7 +5,7 @@
 
--- /Volumes/Data/worker/Apple-Monterey-Release-AppleSilicon-WK2-Tests/build/layout-test-results/http/tests/css/link-css-disabled-value-with-slow-loading-sheet-expected.txt
+++ /Volumes/Data/worker/Apple-Monterey-Release-AppleSilicon-WK2-Tests/build/layout-test-results/http/tests/css/link-css-disabled-value-with-slow-loading-sheet-actual.txt
@@ -5,7 +5,7 @@
 
 Testing value of 'disabled' prior to load just after setting them
 PASS mainSheetLink.sheet is null
-PASS alternateSheetLink.sheet is non-null.
+FAIL alternateSheetLink.sheet should be non-null. Was null
 PASS mainSheetLink.disabled is true
 PASS alternateSheetLink.disabled is false
 Testing the values when the alternate sheet is loaded (as this is the only one that has sheet() === null)

[Fujii Hironori]

269803@main (bug#263679) removed the following obsolete tests.

 http/tests/css/link-css-disabled-value-with-slow-loading-sheet-in-error.html
 http/tests/css/link-css-disabled-value-with-slow-loading-sheet.html

The following tests are still failing.

 http/tests/local/link-stylesheet-load-order-preload.html
 http/tests/local/link-stylesheet-load-order.html

https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=http%2Ftests%2Flocal%2Flink-stylesheet-load-order-preload.html&test=http%2Ftests%2Flocal%2Flink-stylesheet-load-order.html