8359735: [Ubuntu 25.10] java/lang/ProcessBuilder/Basic.java, java/lang/ProcessHandle/InfoTest.java fail due to rust-coreutils

[vpa1977]

To accommodate systems like Ubuntu 25.10 that use Rust coreutils, this PR updates tests that previously assumed BusyBox was the only environment to use symlinks for core utilities.

Changes:

• java/lang/ProcessBuilder/Basic.java: The test is updated to simply verify that /bin/true and /bin/false are symlinks, removing the hardcoded check for a /bin/busybox target.
• java/lang/ProcessHandle/InfoTest.java: The test logic is relaxed. It now confirms that /bin/sleep is a symlink and then uses the symlink's target as the expected executable name.

---

Progress

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Issue

• JDK-8359735: [Ubuntu 25.10] java/lang/ProcessBuilder/Basic.java, java/lang/ProcessHandle/InfoTest.java fail due to rust-coreutils (Bug - P4)

Reviewers

• Roger Riggs (@RogerRiggs - Reviewer)

Reviewing

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[bridgekeeper]

👋 Welcome back vpetko! 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]

@vpa1977 This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8359735: [Ubuntu 25.10] java/lang/ProcessBuilder/Basic.java, java/lang/ProcessHandle/InfoTest.java fail due to rust-coreutils

Reviewed-by: rriggs

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 13 new commits pushed to the master branch:

• afa52e4: 8210549: Runtime.exec: in closeDescriptors(), use FD_CLOEXEC instead of close()
• 164cae4: 8359733: UnProblemList serviceability/jvmti/vthread/SuspendWithInterruptLock
• 49a82d8: 8359449: [TEST] open/test/jdk/java/io/File/SymLinks.java Refactor extract method for Windows specific test
• ... and 10 more: https://git.openjdk.org/jdk/compare/e55ddabffa90e28d22f546b387007fe4e434c3e0...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

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➡️ To flag this PR as ready for integration with the above commit message, type /integrate in a new comment. (Afterwards, your sponsor types /sponsor in a new comment to perform the integration).

[openjdk]

@vpa1977 The following label will be automatically applied to this pull request:

• core-libs

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[mlbridge]

Webrevs

• 00: Full (5d463d9a)

[RogerRiggs]

Looks good.

[vpa1977]

/integrate

[openjdk]

@vpa1977
Your change (at version 5d463d9) is now ready to be sponsored by a Committer.