<AWT Dev> RFR: 8253274: The CycleDMImagetest brokes the system [v2]

[Sergey Bylokhov]

> The test checks all display modes reported by the OS.
> 
> Unfortunately on some test systems the switching from the low-resolution modes to the normal mode "takes a while", the
> system becomes broken while some other tests start to work.
> The fix will limit the resolution of modes tested, it should be bigger than 800x600. Also, the test should try to
> properly clean up the system after completion.

Sergey Bylokhov has updated the pull request incrementally with one additional commit since the last revision:

  Update CycleDMImage.java

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/222/files
  - new: https://git.openjdk.java.net/jdk/pull/222/files/d09bf75a..010ab8f1

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=222&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=222&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/222.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/222/head:pull/222

PR: https://git.openjdk.java.net/jdk/pull/222