[11] RFR(XS) 8202505) ctw2 tasks are timing out in hs-tier3

[Vladimir Kozlov]

http://java.se.oracle.com:10065/mdash/jobs/vkozlov-8202505_00-20180501-2323-20687

When CompileTheWorld does compilation classes are loaded and may be 
initialized. Most <clinit> are side effect free. Except AWT classes 
which try to interact with system and may hang if classes initializers 
are not executed in expected order. We had this problem CTW + AWT long 
before.

Suggested fix is not to run CTW java_desktop.java tests on Windows:

diff -r 2ace90aec488 
test/hotspot/jtreg/applications/ctw/modules/java_desktop.java
--- a/test/hotspot/jtreg/applications/ctw/modules/java_desktop.java
+++ b/test/hotspot/jtreg/applications/ctw/modules/java_desktop.java
@@ -25,6 +25,9 @@
   * @test
   * @summary run CTW for some classes from java.desktop module
   *
+ * @comment On Windows test hangs when it try to initialize AWT classes.
+ * @requires os.family != "windows"
+ *
   * @library /test/lib / /testlibrary/ctw/src
   * @modules java.base/jdk.internal.jimage
   *          java.base/jdk.internal.misc
diff -r 2ace90aec488 
test/hotspot/jtreg/applications/ctw/modules/java_desktop_2.java
--- a/test/hotspot/jtreg/applications/ctw/modules/java_desktop_2.java
+++ b/test/hotspot/jtreg/applications/ctw/modules/java_desktop_2.java
@@ -25,6 +25,9 @@
   * @test
   * @summary run CTW for some classes from java.desktop module
   *
+ * @comment On Windows test hangs when it try to initialize AWT classes.
+ * @requires os.family != "windows"
+ *
   * @library /test/lib / /testlibrary/ctw/src
   * @modules java.base/jdk.internal.jimage
   *          java.base/jdk.internal.misc


-- 
Thanks,
Vladimir