link3280 commented on a change in pull request #7895: [FLINK-11126][YARN][security] Filter out AMRMToken in TaskManager‘s credentials URL: https://github.com/apache/flink/pull/7895#discussion_r263984234
########## File path: flink-yarn/src/test/java/org/apache/flink/yarn/UtilsTest.java ########## @@ -18,25 +18,54 @@ package org.apache.flink.yarn; +import org.apache.flink.configuration.Configuration; +import org.apache.flink.core.testutils.CommonTestUtils; +import org.apache.flink.runtime.clusterframework.ContaineredTaskManagerParameters; import org.apache.flink.util.TestLogger; +import org.apache.hadoop.io.Text; +import org.apache.hadoop.security.Credentials; +import org.apache.hadoop.security.token.Token; +import org.apache.hadoop.security.token.TokenIdentifier; +import org.apache.hadoop.yarn.api.records.ContainerLaunchContext; +import org.apache.hadoop.yarn.conf.YarnConfiguration; import org.junit.Rule; import org.junit.Test; import org.junit.rules.TemporaryFolder; +import org.mockito.Mockito; +import org.mockito.invocation.InvocationOnMock; +import org.mockito.stubbing.Answer; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import java.io.ByteArrayInputStream; +import java.io.DataInputStream; +import java.io.File; import java.nio.file.Files; import java.nio.file.Path; +import java.util.Collection; import java.util.Collections; +import java.util.HashMap; +import java.util.Map; import java.util.stream.Stream; import static org.hamcrest.Matchers.equalTo; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertThat; +import static org.junit.Assert.assertTrue; +import static org.mockito.ArgumentMatchers.anyInt; +import static org.mockito.ArgumentMatchers.anyString; +import static org.mockito.Mockito.doAnswer; +import static org.mockito.Mockito.mock; Review comment: @klion26 Thanks for the input. Although I still think the mock should be relatively safe here, I will replace it with some real instances as you suggested. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
