8369032: Add test to ensure serialized ICC_Profile stores only necessary optional data

[mrserb]

Hi all,

This pull request contains a backport of commit ed153ee2 from the openjdk/jdk repository.

The backport is mostly clean: I have to update the test to use explicit types in SerializedFormSize instead of var.

The commit being backported was authored by Sergey Bylokhov on 21 Oct 2025 and was reviewed by Harshitha Onkar.

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• I confirm that I make this contribution in accordance with the OpenJDK Interim AI Policy.

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Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8369032 needs maintainer approval

Issue

• JDK-8369032: Add test to ensure serialized ICC_Profile stores only necessary optional data (Bug - P4 - Requested)

Reviewers

• Andrew John Hughes (@gnu-andrew - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk8u-dev.git pull/777/head:pull/777
$ git checkout pull/777

Update a local copy of the PR:
$ git checkout pull/777
$ git pull https://git.openjdk.org/jdk8u-dev.git pull/777/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 777

View PR using the GUI difftool:
$ git pr show -t 777

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk8u-dev/pull/777.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back serb! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

❗ This change is not yet ready to be integrated.
See the Progress checklist in the description for automated requirements.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[mlbridge]

Webrevs

• 01: Full - Incremental (205462e6)
• 00: Full (7028e462)

[bridgekeeper]

@mrserb This pull request has been inactive for more than 4 weeks and will be automatically closed if another 4 weeks passes without any activity. To avoid this, simply issue a /touch or /keepalive command to the pull request. Feel free to ask for assistance if you need help with progressing this pull request towards integration!

[mrserb]

/keepalive

[openjdk]

@mrserb The pull request is being re-evaluated and the inactivity timeout has been reset.

[mrserb]

/template append

[openjdk]

@mrserb The pull request template has been appended to the pull request body

[bridgekeeper]

@mrserb This pull request has been inactive for more than 4 weeks and will be automatically closed if another 4 weeks passes without any activity. To avoid this, simply issue a /touch or /keepalive command to the pull request. Feel free to ask for assistance if you need help with progressing this pull request towards integration!

[gnu-andrew]

Sorry, only just spotted this one. The backport looks good with the appropriate var removal. I assume the test does pass on 8u? :)

[openjdk]

⚠️ @mrserb This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[mrserb]

Sorry, only just spotted this one. The backport looks good with the appropriate var removal. I assume the test does pass on 8u? :)

Yes it works fine.

[mrserb]

/approval request
Added a test to validate the stream of serialized ICC profiles. Verified to work correctly on JDK 8.

[openjdk]

@mrserb
8369032: The approval request has been created successfully.