HDFS-17719. [JDK17] Upgrade JUnit from 4 to 5 in hadoop-hdfs-httpfs Part1. (apache#7371)

Co-authored-by: Chris Nauroth <[email protected]>
Co-authored-by: Tsz-wo Sze <[email protected]>
Reviewed-by: Chris Nauroth <[email protected]>
Reviewed-by: Tsz-wo Sze <[email protected]>
Signed-off-by: Shilun Fan <[email protected]>

Author: 3 people

hadoop-hdfs-project/hadoop-hdfs-httpfs/pom.xml

@@ -210,6 +210,26 @@
       <artifactId>kotlin-stdlib-jdk8</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-engine</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-params</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.platform</groupId>
+      <artifactId>junit-platform-launcher</artifactId>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
   <build>

hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/client/BaseTestHttpFSWith.java

@@ -25,16 +25,13 @@
 import org.apache.hadoop.security.ssl.KeyStoreTestUtil;
 import org.apache.hadoop.test.GenericTestUtils;
 import org.apache.hadoop.test.TestJettyHelper;
-import org.junit.AfterClass;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
+import org.junit.jupiter.api.AfterAll;
 
 import java.io.File;
 import java.net.URI;
 import java.net.URL;
 import java.util.UUID;
 
-@RunWith(value = Parameterized.class)
 public class TestHttpFSFWithSWebhdfsFileSystem
   extends TestHttpFSWithHttpFSFileSystem {
   private static String classpathDir;
@@ -69,15 +66,14 @@ public class TestHttpFSFWithSWebhdfsFileSystem
         "serverP");
   }
 
-  @AfterClass
+  @AfterAll
   public static void cleanUp() throws Exception {
     new File(classpathDir, "ssl-client.xml").delete();
     new File(classpathDir, "ssl-server.xml").delete();
     KeyStoreTestUtil.cleanupSSLConfig(keyStoreDir, classpathDir);
   }
 
-  public TestHttpFSFWithSWebhdfsFileSystem(Operation operation) {
-    super(operation);
+  public TestHttpFSFWithSWebhdfsFileSystem() {
   }
 
   @Override

hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/client/TestHttpFSFWithSWebhdfsFileSystem.java

@@ -19,15 +19,11 @@
 package org.apache.hadoop.fs.http.client;
 
 import org.apache.hadoop.hdfs.web.WebHdfsFileSystem;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
 
-@RunWith(value = Parameterized.class)
 public class TestHttpFSFWithWebhdfsFileSystem
   extends TestHttpFSWithHttpFSFileSystem {
 
-  public TestHttpFSFWithWebhdfsFileSystem(Operation operation) {
-    super(operation);
+  public TestHttpFSFWithWebhdfsFileSystem() {
   }
 
   @Override

hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/client/TestHttpFSFWithWebhdfsFileSystem.java

@@ -27,13 +27,11 @@
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.test.GenericTestUtils;
 import org.apache.hadoop.test.TestDirHelper;
-import org.junit.Assert;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
 
 import java.io.File;
 
-@RunWith(value = Parameterized.class)
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
 public class TestHttpFSFileSystemLocalFileSystem extends BaseTestHttpFSWith {
 
   private static String PATH_PREFIX;
@@ -45,8 +43,7 @@ public class TestHttpFSFileSystemLocalFileSystem extends BaseTestHttpFSWith {
     PATH_PREFIX = file.getAbsolutePath();
   }
 
-  public TestHttpFSFileSystemLocalFileSystem(Operation operation) {
-    super(operation);
+  public TestHttpFSFileSystemLocalFileSystem() {
   }
 
   @Override
@@ -86,7 +83,7 @@ protected void testSetPermission() throws Exception {
       FileStatus status1 = fs.getFileStatus(path);
       fs.close();
       FsPermission permission2 = status1.getPermission();
-      Assert.assertEquals(permission2, permission1);
+      assertEquals(permission2, permission1);
 
       // sticky bit not supported on Windows with local file system, so the
       // subclass skips that part of the test

hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/client/TestHttpFSFileSystemLocalFileSystem.java

@@ -22,14 +22,10 @@
 import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.test.TestHdfsHelper;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
 
-@RunWith(value = Parameterized.class)
 public class TestHttpFSWithHttpFSFileSystem extends BaseTestHttpFSWith {
 
-  public TestHttpFSWithHttpFSFileSystem(Operation operation) {
-    super(operation);
+  public TestHttpFSWithHttpFSFileSystem() {
   }
 
   @Override

hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/client/TestHttpFSWithHttpFSFileSystem.java

@@ -24,7 +24,7 @@
 import javax.servlet.http.HttpServletResponse;
 
 import org.apache.hadoop.fs.http.client.HttpFSFileSystem;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
 
 public class TestCheckUploadContentTypeFilter {

hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/TestCheckUploadContentTypeFilter.java

@@ -29,8 +29,7 @@
 import org.apache.hadoop.test.TestDirHelper;
 import org.apache.hadoop.test.TestJetty;
 import org.apache.hadoop.test.TestJettyHelper;
-import org.junit.Assert;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.webapp.WebAppContext;
 
@@ -44,6 +43,9 @@
 import java.net.URL;
 import java.text.MessageFormat;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
 /**
  * This test class ensures that everything works as expected when
  * support with the access controlled HTTPFS file system.
@@ -93,9 +95,9 @@ private void startMiniDFS() throws Exception {
    */
   private void createHttpFSServer() throws Exception {
     File homeDir = TestDirHelper.getTestDir();
-    Assert.assertTrue(new File(homeDir, "conf").mkdir());
-    Assert.assertTrue(new File(homeDir, "log").mkdir());
-    Assert.assertTrue(new File(homeDir, "temp").mkdir());
+    assertTrue(new File(homeDir, "conf").mkdir());
+    assertTrue(new File(homeDir, "log").mkdir());
+    assertTrue(new File(homeDir, "temp").mkdir());
     HttpFSServerWebApp.setHomeDirForCurrentThread(homeDir.getAbsolutePath());
 
     File secretFile = new File(new File(homeDir, "conf"), "secret");
@@ -175,9 +177,9 @@ private void getCmd(String filename, String message, String command, boolean exp
     conn.connect();
     int resp = conn.getResponseCode();
     if ( expectOK ) {
-      Assert.assertEquals( outMsg, HttpURLConnection.HTTP_OK, resp);
+      assertEquals(HttpURLConnection.HTTP_OK, resp, outMsg);
     } else {
-      Assert.assertEquals(outMsg, HttpURLConnection.HTTP_FORBIDDEN, resp);
+      assertEquals(HttpURLConnection.HTTP_FORBIDDEN, resp, outMsg);
     }
   }
 
@@ -207,9 +209,9 @@ private void putCmd(String filename, String message, String command,
     conn.connect();
     int resp = conn.getResponseCode();
     if ( expectOK ) {
-      Assert.assertEquals(outMsg, HttpURLConnection.HTTP_OK, resp);
+      assertEquals(HttpURLConnection.HTTP_OK, resp, outMsg);
     } else {
-      Assert.assertEquals(outMsg, HttpURLConnection.HTTP_FORBIDDEN, resp);
+      assertEquals(HttpURLConnection.HTTP_FORBIDDEN, resp, outMsg);
     }
   }
 
@@ -239,9 +241,9 @@ private void deleteCmd(String filename, String message, String command,
     conn.connect();
     int resp = conn.getResponseCode();
     if ( expectOK ) {
-      Assert.assertEquals(outMsg, HttpURLConnection.HTTP_OK, resp);
+      assertEquals(HttpURLConnection.HTTP_OK, resp, outMsg);
     } else {
-      Assert.assertEquals(outMsg, HttpURLConnection.HTTP_FORBIDDEN, resp);
+      assertEquals(HttpURLConnection.HTTP_FORBIDDEN, resp, outMsg);
     }
   }
 
@@ -271,9 +273,9 @@ private void postCmd(String filename, String message, String command,
     conn.connect();
     int resp = conn.getResponseCode();
     if ( expectOK ) {
-      Assert.assertEquals(outMsg, HttpURLConnection.HTTP_OK, resp);
+      assertEquals(HttpURLConnection.HTTP_OK, resp, outMsg);
     } else {
-      Assert.assertEquals(outMsg, HttpURLConnection.HTTP_FORBIDDEN, resp);
+      assertEquals(HttpURLConnection.HTTP_FORBIDDEN, resp, outMsg);
     }
   }