The button of security warning dialog does not work properly on unix with JDK7u80b02.

Testsuite name: TCK-JNLP 6.0.18
Test name(s): api/javax_jnlp/ClipboardService/index_AccessAllowed
Product(s) tested: JDK7u80b02(32bit)
OS/architecture: soalris10-x86, OEL6

Error log file : http://aurora.ru.oracle.com/slot-gw/570591.ManualSubmit-1/workDir/api/javax_jnlp/ClipboardService/index_AccessAllowed.jtr

Reproducible: Always
Reproducible on machine: Evergreen-machine, stt-91.ru, spb23285.ru


Is it a Regression: Yes (soalris10-x86/jdk7u80b01:pass)
Regression introduced in release/build: b02
Test result on the last GAed release for this train: Pass (soalris10-x86/jdk7u65b01:pass)

Is it a platform specific issue: Yes (win7-sp1-x86/jdk7u80b02:pass)
Is it a new (previously unsupported) OS/browser/mode testing: No

Steps to reproduce:
1. Install the JDK7u80b02(32bit) (download from http://jre.us.oracle.com/java/re/jdk/7u80/promoted/ea/b02/bundles/solaris-i586/jdk-7u80-ea-solaris-i586.tar.gz ) locate at /tck/jdk1.7.0_80
2. Download workspace from http://jre.us.oracle.com/java/re/jnlp_tck/6.0.18/promoted/latest/bundles/jnlp_tck-6_0_18.jar
3. Use java -jar jnlp_tck-6_0_18.jar then put TCK-JNLP-6.0.18 under /tck
4. Download attachment file jnlp-WinXPPro.zip. uncompress it to /tck
5. Download attachment file jnlp60.jtx, put it under /tck/TCK-JNLP-6.0.18/lib
6. Use Medium security level in JCP.
7. Run the script javatest.sh under /tck/jnlp-WinXPPro/AT-03.26-12.46.15/RUN

Actual behavior:
We click the cancel button of the security warning dialog,but it did not respond and the check box of security warning dialog cannot be selected,refer to red rectangle area of the security-warning.jpg.

The following cases have the same issue:
api/javax_jnlp/ClipboardService/index_NoAccessAllowed
api/javax_jnlp/ExtendedService/index_DoNotOpen
api/javax_jnlp/ExtendedService/index_Open
jnlp_file/resources/nativelib/index_misc
jnlp_file/security/index_AllPermission
jnlp_file/security/index_J2EE
jnlp_file/updateElement/index_AlwaysAlways
jnlp_file/updateElement/index_AlwaysPromptRunYes
jnlp_file/updateElement/index_AlwaysPromptUpdateYes
api/javax_jnlp/ExtensionInstallerService/index_native
api/javax_jnlp/ExtensionInstallerService/index_statusWindow
api/javax_jnlp/FileOpenService/index_openFile
api/javax_jnlp/FileOpenService/index_openMultiFile
api/javax_jnlp/FileSaveService/index_interactive
api/javax_jnlp/SingleInstanceService/index_AddRemove
jnlp_file/updateElement/index_AlwaysPromptUpdateNo


Workaround: Instead of mouse, we can use keyboard. Press "tab" till the focus will not come to the checkbox. Then press"Space" and then tab, it will go to "Run" and click "Enter.