JDK-8254195: java/nio/file/Files/SubstDrive.java failed with "AssertionError: expected [144951656448] but found [144951640064]"

[nhat-nguyen]

Remove assertions for FileStore.getUnallocatedSpace() and FileStore.getUsableSpace() since the values are not guaranteed to be the same on a busy system.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
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Testing

	Linux x64	Windows x64	macOS x64
Build	⏳ (2/5 running)	⏳ (2/2 running)	⏳ (2/2 running)

Issue

• JDK-8254195: java/nio/file/Files/SubstDrive.java failed with "AssertionError: expected [144951656448] but found [144951640064]"

Reviewers

• Alan Bateman (@AlanBateman - Reviewer)
• Brian Burkhalter (@bplb - Reviewer)

Download

$ git fetch https://git.openjdk.java.net/jdk pull/565/head:pull/565
$ git checkout pull/565

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[openjdk]

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[mlbridge]

Webrevs

• 00: Full (509063b)

[openjdk]

@nhat-nguyen 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:

8254195: java/nio/file/Files/SubstDrive.java failed with "AssertionError: expected [144951656448] but found [144951640064]"

Reviewed-by: alanb, bpb

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[nhat-nguyen]

/integrate

[openjdk]

@nhat-nguyen
Your change (at version 509063b) is now ready to be sponsored by a Committer.

[AlanBateman]

/sponsor

[openjdk]

@AlanBateman @nhat-nguyen Pushed as commit 8c0d3d7.

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