RFR: 8306583: Add JVM crash check in CDSTestUtils.executeAndLog

Fri May 5 15:00:20 UTC 2023

On Thu, 4 May 2023 21:19:08 GMT, Matias Saavedra Silva <matsaave at openjdk.org> wrote:

> The JVM may sometimes crash when using -Xshare:dump but some CDS tests can pass due to only expecting the error code and a certain output. This adds a check for a VM crash in `executeAndLog()` which is used consistently among CDS tests as well as a new test to verify that this feature works. Verified with tier1-5 tests.

Looks good.
Please update copyright year in CDSTestUtils.java.
Thanks.

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Marked as reviewed by ccheung (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/13817#pullrequestreview-1414961999