@Test
public void invalidTokenThrows() {
when(UserGroupInformation.isSecurityEnabled()).thenReturn(true);
when(mockProtocolData.getToken()).thenReturn("This is odd");
try {
SecuredHDFS.verifyToken(mockProtocolData, mockContext);
fail("invalid X-GP-TOKEN should throw");
} catch (SecurityException e) {
assertEquals("Failed to verify delegation token java.io.EOFException", e.getMessage());
}
}
