[jdk8u-dev] RFR: 8159690: [TESTBUG] Mark headful tests with @key headful.

[Andrew John Hughes]

On Thu, 20 Apr 2023 03:04:25 GMT, yaqsun <duke at openjdk.org> wrote:

> The patch is not clean because the 31 tests are omitted, and because of various context differences. The only substantive change is the addition of @headful, which doesn’t affect running any of the tests.
> 
> There are 30 tests that were in the original patch that are not present in 8u. And there is 1 test that does not need to handle headful.

Patch looks good. Copyright headers and context is adapted where needed.
Will add a list of the missed tests to this PR and their bugs. Some may be backportable, at least the test part even if we don't make the associated code change.

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Marked as reviewed by andrew (Reviewer).

PR Review: https://git.openjdk.org/jdk8u-dev/pull/306#pullrequestreview-1898811546