Testsuite:ExtensionNoNetwork in javaws
Test name(s):ExtensionNoNetworkScenarios/testExtensionNoNetwork.html
Product(s) tested:Jre9b124/64bit
OS/architecture:Ubuntu16.04-x64

Reproducible: Always
Reproducible on machine:egtc

Is it a Regression:
[If Regression] Regression introduced in release/build:

Test result on the last GAed release for this train:

[if Fail] Test result on FCS:

Is it a platform specific issue:

Steps:
1.Enable trace: in ControlPanel, Advanced tab, Debugging and Java console section, check all selections
2.In JCP, add "file:/" URL to Security->Exception Site List
3.Open JCP->Advanced-> Perform certificate revocation checks on, check "Do not check (not recommended)"
4.Disable network connection
5.Cd C:/${TOMCAT_MANUAL_HOME}/ExtensionNoNetwork/jnlp
6.Clear cache: TEST_JRE_HOME/javaws -uninstall
7.Load following app from CMD: TEST_JRE_HOME/javaws ExtensionNoNetwork.jnlp
8.An unsigned security warning dialog will pop-up. Click "Run" to accept
9.There will be a security waring dialog shown up. Click "Install".
10.If the hello world app is loaded successfully, then test pass. Otherwise set it as fail
11.Restore security level to High in JCP

The actual result:
At step9,it is "Run" button rather than "Install" in security waring dialog.Please refer to fail.png.