8237469: Inherited styles don't update when node is moved

[DeanWookey]

Everything passes with the fix and 5 of the new tests fail without the fix.

removingThenAddingNodeToDifferentBranchGetsNewFontStyleTest
movingBranchToDifferentBranchGetsNewCssVariableTest
removingThenAddingNodeToDifferentBranchGetsCorrectInheritedValue
removingThenAddingNodeToDifferentBranchGetsIneritableStyle
movingNodeToDifferentBranchGetsNewFontStyleTest

I doubt this will cause a significant performance decrease. I think it's worth it for correctness. The only other thing is that I kept the fix to the minimum, but technically canReuseHelper now has a side effect. I could try rewrite some things if necessary, or maybe rename the method? Else leave it as is?

Originally introduced here: https://bugs.openjdk.java.net/browse/JDK-8090462/ 834b0d0#diff-9ec098280fa1aeed53c70243347e76ab

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• Change must be properly reviewed

Issue

JDK-8237469: Inherited styles don't update when node is moved

Approvers

• David Grieve (dgrieve - Reviewer) Note! Review applies to 782f55e
• Ajit Ghaisas (aghaisas - Reviewer)
• Kevin Rushforth (kcr - Reviewer)

[bridgekeeper]

👋 Welcome back dwookey! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request (refresh this page to view it).

[mlbridge]

Webrevs

• 02: Full - Incremental (c7e60b9)
• 01: Full - Incremental (782f55e)
• 00: Full (0749dde)

[kevinrushforth]

I mentioned this in the JBS bug as well: I suspect that JDK-8234877 has the same root cause as this one. Can you run the HelloCSS test program as described in that bug with your patch from this PR and see if it also fixes that bug?

[kevinrushforth]

This will need (at least) two reviewers. I request @aghaisas and @dsgrieve to review (I'll review it as well next week, once I'm done with the more urgent reviews).

[DeanWookey]

I mentioned this in the JBS bug as well: I suspect that JDK-8234877 has the same root cause as this one. Can you run the HelloCSS test program as described in that bug with your patch from this PR and see if it also fixes that bug?

I ran it and it seems to work. The button is always red in the red pane and always yellow in the yellow one.

[openjdk]

@DeanWookey This change now passes all automated pre-integration checks. When the change also fulfills all project specific requirements, type /integrate in a new comment to proceed. After integration, the commit message will be:

8237469: Inherited styles don't update when node is moved

Reviewed-by: dgrieve, aghaisas, kcr

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Since the source branch of this PR was last updated there have been 23 commits pushed to the master branch. Since there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid automatic rebasing, please merge master into your branch, and then specify the current head hash when integrating, like this: /integrate 3c55a7ed4249a7ab22ecc729215dbc535d34b9f7.

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[kevinrushforth]

/reviewers 3

[openjdk]

@kevinrushforth
The number of required reviews for this PR is now set to 3 (with at least 1 of role reviewers).

[kevinrushforth]

I updated the PR title to match the JBS title, so that the commit message will be correct when this PR is integrated.

[kevinrushforth]

This looks good to me. I appreciate all of the added unit tests. I also confirmed that this fixed JDK-8234877, so I will close that one as a duplicate.

This is now ready to integrate. Either Ajit or I can sponsor it.

[DeanWookey]

/integrate

[openjdk]

@DeanWookey
Your change (at version c7e60b9) is now ready to be sponsored by a Committer.

[kevinrushforth]

/sponsor

[openjdk]

@kevinrushforth @DeanWookey The following commits have been pushed to master since your change was applied:

• 3c55a7e: Merge
• a4b9f24: 8237503: Update copyright header for files modified in 2020
• 1749e85: 8237975: Non-embedded Animations do not play backwards after being paused
• 2ab40c1: 8231513: JavaFX cause Keystroke Receiving prompt on MacOS 10.15 (Catalina)
• aa91ebb: 8237944: webview native cl "-m32" unknown option for windows 32-bit build
• 56267e1: 8237770: Error creating fragment phong shader on iOS
• 95bf2c0: 8237782: Only read advances up to the minimum of the numHorMetrics or the available font data.
• d05e8fc: 8237833: Check glyph size before adding to glyph texture cache
• 1213ea7: Merge
• 1823f6e: 8088198: Exception thrown from snapshot if dimensions are larger than max texture size
• ca37c1f: 8238249: GetPrimitiveArrayCritical passed with hardcoded FALSE value
• b96bc52: 8237003: Remove hardcoded WebAnimationsCSSIntegrationEnabled flag in DumpRenderTree
• d303a21: Merge
• 5a0e71b: 8237372: NullPointerException in TabPaneSkin.stopDrag
• 79fc0d0: 8232824: Removing TabPane with strong referenced content causes memory leak from weak one
• aa6f3a4: 8236912: NullPointerException when clicking in WebView with Button 4 or Button 5
• 921389f: Merge
• da99e24: 8237823: Mark TextTest.testTabSize as unstable
• 66ac99f: Merge
• 9ae37f1: 8236753: Animations do not play backwards after being stopped
• b2d8564: 8233942: Update to 609.1 version of WebKit
• f5ee963: 8157224: isNPOTSupported check is too strict
• be22e85: 8237078: [macOS] Media build broken on XCode 11

Your commit was automatically rebased without conflicts.

Pushed as commit 6968e38.

[mlbridge]

Mailing list message from Kevin Rushforth on openjfx-dev:

Changeset: 6968e38
Author: Dean Wookey <dwookey at openjdk.org>
Committer: Kevin Rushforth <kcr at openjdk.org>
Date: 2020-02-06 13:16:16 +0000
URL: https://git.openjdk.java.net/jfx/commit/6968e38d

8237469: Inherited styles don't update when node is moved

Reviewed-by: dgrieve, aghaisas, kcr

! modules/javafx.graphics/src/main/java/javafx/scene/CssStyleHelper.java
+ modules/javafx.graphics/src/test/java/test/javafx/scene/CssStyleHelperTest.java