JNLP2ManagerTest show 3 tests failures

There are currently 3 failure on this test, 2 of them are due to NoSuchMethodError on "isJfxInstalled" probaly due to refactoring misses reflection usages.
¿Testcase: testIsJfxSupportSastifiedWithFxPluginToolkit(sun.plugin2.applet.JNLP2ManagerTest): FAILED
Expect JavaFX support sastified.
junit.framework.AssertionFailedError: Expect JavaFX support sastified.
        at sun.plugin2.applet.JNLP2ManagerTest.testIsJfxSupportSastifiedWithFxPluginToolkit(JNLP2ManagerTest.java:154)
        at sun.tests.junit.DeployTestCase.runBare(DeployTestCase.java:51)


Testcase: testIsJfxInstalled(sun.plugin2.applet.JNLP2ManagerTest): Caused an ERROR
sun.plugin2.applet.JNLP2Manager.isJfxInstalled(com.sun.javaws.jnl.LaunchDesc)
java.lang.NoSuchMethodException: sun.plugin2.applet.JNLP2Manager.isJfxInstalled(com.sun.javaws.jnl.LaunchDesc)
        at java.lang.Class.getDeclaredMethod(Class.java:1952)
        at sun.plugin2.applet.JNLP2ManagerTest.isJfxInstalled(JNLP2ManagerTest.java:172)
        at sun.plugin2.applet.JNLP2ManagerTest.testIsJfxInstalled(JNLP2ManagerTest.java:188)
        at sun.tests.junit.DeployTestCase.runBare(DeployTestCase.java:51)


Testcase: testIsNotSpecifiedJfxInstalled(sun.plugin2.applet.JNLP2ManagerTest): Caused an ERROR
sun.plugin2.applet.JNLP2Manager.isJfxInstalled(com.sun.javaws.jnl.LaunchDesc)
java.lang.NoSuchMethodException: sun.plugin2.applet.JNLP2Manager.isJfxInstalled(com.sun.javaws.jnl.LaunchDesc)
        at java.lang.Class.getDeclaredMethod(Class.java:1952)
        at sun.plugin2.applet.JNLP2ManagerTest.isJfxInstalled(JNLP2ManagerTest.java:172)
        at sun.plugin2.applet.JNLP2ManagerTest.testIsNotSpecifiedJfxInstalled(JNLP2ManagerTest.java:203)
        at sun.tests.junit.DeployTestCase.runBare(DeployTestCase.java:51)


TEST sun.plugin2.applet.JNLP2ManagerTest FAILED