Class ProvideSecurityManager

java.lang.Object
org.junit.rules.ExternalResource
org.junit.contrib.java.lang.system.ProvideSecurityManager
All Implemented Interfaces:
org.junit.rules.TestRule
public class ProvideSecurityManager extends org.junit.rules.ExternalResource
The ProvideSecurityManager rule provides an arbitrary security manager to a test. After the test the original security manager is restored. 
  public void MyTest {
    private final MySecurityManager securityManager
      = new MySecurityManager();

    @Rule
    public final ProvideSecurityManager provideSecurityManager
      = new ProvideSecurityManager(securityManager);

    @Test
    public void overrideProperty() {
      assertEquals(securityManager, System.getSecurityManager());
    }
  }

  • Field Details

  • Constructor Details

    • ProvideSecurityManager

      public ProvideSecurityManager(SecurityManager manager)

  • Method Details

    • before

      protected void before() throws Throwable
      Overrides:
      before in class org.junit.rules.ExternalResource
      Throws:
      Throwable

    • after

      protected void after()
      Overrides:
      after in class org.junit.rules.ExternalResource