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new 21bae31d585 YARN-11265. Upgrade JUnit from 4 to 5 in
hadoop-yarn-server-sharedcachemanager (#4772)
21bae31d585 is described below
commit 21bae31d58565000ec7c27f0fed9d0bded21ce0b
Author: Ashutosh Gupta <ashutosh.gu...@st.niituniversity.in>
AuthorDate: Sat Sep 10 19:31:28 2022 +0100
YARN-11265. Upgrade JUnit from 4 to 5 in
hadoop-yarn-server-sharedcachemanager (#4772)
Co-authored-by: Ashutosh Gupta <ashu...@amazon.com>
Signed-off-by: Akira Ajisaka <aajis...@apache.org>
---
.../hadoop-yarn-server-sharedcachemanager/pom.xml | 20 ++++--
.../server/sharedcachemanager/TestCleanerTask.java | 29 ++++-----
.../TestClientSCMProtocolService.java | 73 +++++++++++-----------
.../sharedcachemanager/TestRemoteAppChecker.java | 21 ++++---
.../TestSCMAdminProtocolService.java | 49 ++++++++-------
.../TestSharedCacheUploaderService.java | 52 ++++++++-------
.../metrics/TestCleanerMetrics.java | 29 ++++-----
.../sharedcachemanager/store/SCMStoreBaseTest.java | 5 +-
.../store/TestInMemorySCMStore.java | 53 ++++++++--------
9 files changed, 177 insertions(+), 154 deletions(-)
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/pom.xml
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/pom.xml
index fd429a5f93e..971fb0941a3 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/pom.xml
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/pom.xml
@@ -49,11 +49,6 @@
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-yarn-client</artifactId>
</dependency>
- <dependency>
- <groupId>junit</groupId>
- <artifactId>junit</artifactId>
- <scope>test</scope>
- </dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
@@ -71,6 +66,21 @@
<scope>test</scope>
<type>test-jar</type>
</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.platform</groupId>
+ <artifactId>junit-platform-launcher</artifactId>
+ <scope>test</scope>
+ </dependency>
</dependencies>
<build>
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestCleanerTask.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestCleanerTask.java
index 23c80d9655d..019ef67bd6a 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestCleanerTask.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestCleanerTask.java
@@ -18,25 +18,26 @@
package org.apache.hadoop.yarn.server.sharedcachemanager;
-import static org.mockito.ArgumentMatchers.anyBoolean;
-import static org.mockito.ArgumentMatchers.eq;
-import static org.mockito.ArgumentMatchers.isA;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
+import org.junit.jupiter.api.Test;
+
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.server.sharedcachemanager.metrics.CleanerMetrics;
import org.apache.hadoop.yarn.server.sharedcachemanager.store.SCMStore;
-import org.junit.Test;
+
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.ArgumentMatchers.isA;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
public class TestCleanerTask {
private static final String ROOT =
@@ -47,7 +48,7 @@ public class TestCleanerTask {
YarnConfiguration.DEFAULT_SHARED_CACHE_NESTED_LEVEL;
@Test
- public void testNonExistentRoot() throws Exception {
+ void testNonExistentRoot() throws Exception {
FileSystem fs = mock(FileSystem.class);
CleanerMetrics metrics = mock(CleanerMetrics.class);
SCMStore store = mock(SCMStore.class);
@@ -64,7 +65,7 @@ public class TestCleanerTask {
}
@Test
- public void testProcessFreshResource() throws Exception {
+ void testProcessFreshResource() throws Exception {
FileSystem fs = mock(FileSystem.class);
CleanerMetrics metrics = mock(CleanerMetrics.class);
SCMStore store = mock(SCMStore.class);
@@ -89,7 +90,7 @@ public class TestCleanerTask {
}
@Test
- public void testProcessEvictableResource() throws Exception {
+ void testProcessEvictableResource() throws Exception {
FileSystem fs = mock(FileSystem.class);
CleanerMetrics metrics = mock(CleanerMetrics.class);
SCMStore store = mock(SCMStore.class);
@@ -125,7 +126,7 @@ public class TestCleanerTask {
}
@Test
- public void testResourceIsInUseHasAnActiveApp() throws Exception {
+ void testResourceIsInUseHasAnActiveApp() throws Exception {
FileSystem fs = mock(FileSystem.class);
CleanerMetrics metrics = mock(CleanerMetrics.class);
SCMStore store = mock(SCMStore.class);
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestClientSCMProtocolService.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestClientSCMProtocolService.java
index ca4bdce7cf1..314332798ab 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestClientSCMProtocolService.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestClientSCMProtocolService.java
@@ -18,15 +18,16 @@
package org.apache.hadoop.yarn.server.sharedcachemanager;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.mockito.Mockito.spy;
-
import java.io.File;
import java.io.IOException;
import java.net.InetSocketAddress;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.security.UserGroupInformation;
@@ -42,11 +43,11 @@ import
org.apache.hadoop.yarn.server.sharedcachemanager.metrics.ClientSCMMetrics
import org.apache.hadoop.yarn.server.sharedcachemanager.store.InMemorySCMStore;
import org.apache.hadoop.yarn.server.sharedcachemanager.store.SCMStore;
import
org.apache.hadoop.yarn.server.sharedcachemanager.store.SharedCacheResourceReference;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.mockito.Mockito.spy;
/**
@@ -55,7 +56,7 @@ import org.junit.Test;
public class TestClientSCMProtocolService {
private static File testDir = null;
- @BeforeClass
+ @BeforeAll
public static void setupTestDirs() throws IOException {
testDir = new File("target",
TestSharedCacheUploaderService.class.getCanonicalName());
@@ -64,7 +65,7 @@ public class TestClientSCMProtocolService {
testDir = testDir.getAbsoluteFile();
}
- @AfterClass
+ @AfterAll
public static void cleanupTestDirs() throws IOException {
if (testDir != null) {
testDir.delete();
@@ -78,7 +79,7 @@ public class TestClientSCMProtocolService {
private final RecordFactory recordFactory = RecordFactoryProvider
.getRecordFactory(null);
- @Before
+ @BeforeEach
public void startUp() {
Configuration conf = new Configuration();
conf.set(YarnConfiguration.SCM_STORE_CLASS,
@@ -105,7 +106,7 @@ public class TestClientSCMProtocolService {
conf);
}
- @After
+ @AfterEach
public void cleanUp() {
if (store != null) {
store.stop();
@@ -124,19 +125,19 @@ public class TestClientSCMProtocolService {
}
@Test
- public void testUse_MissingEntry() throws Exception {
+ void testUse_MissingEntry() throws Exception {
long misses = ClientSCMMetrics.getInstance().getCacheMisses();
UseSharedCacheResourceRequest request =
recordFactory.newRecordInstance(UseSharedCacheResourceRequest.class);
request.setResourceKey("key1");
request.setAppId(createAppId(1, 1L));
assertNull(clientSCMProxy.use(request).getPath());
- assertEquals("Client SCM metrics aren't updated.", 1, ClientSCMMetrics
- .getInstance().getCacheMisses() - misses);
+ assertEquals(1, ClientSCMMetrics
+ .getInstance().getCacheMisses() - misses, "Client SCM metrics aren't
updated.");
}
@Test
- public void testUse_ExistingEntry_NoAppIds() throws Exception {
+ void testUse_ExistingEntry_NoAppIds() throws Exception {
// Pre-populate the SCM with one cache entry
store.addResource("key1", "foo.jar");
@@ -150,13 +151,13 @@ public class TestClientSCMProtocolService {
String expectedPath = testDir.getAbsolutePath() + "/k/e/y/key1/foo.jar";
assertEquals(expectedPath, clientSCMProxy.use(request).getPath());
assertEquals(1, store.getResourceReferences("key1").size());
- assertEquals("Client SCM metrics aren't updated.", 1, ClientSCMMetrics
- .getInstance().getCacheHits() - hits);
+ assertEquals(1, ClientSCMMetrics
+ .getInstance().getCacheHits() - hits, "Client SCM metrics aren't
updated.");
}
@Test
- public void testUse_ExistingEntry_OneId() throws Exception {
+ void testUse_ExistingEntry_OneId() throws Exception {
// Pre-populate the SCM with one cache entry
store.addResource("key1", "foo.jar");
store.addResourceReference("key1",
@@ -174,12 +175,12 @@ public class TestClientSCMProtocolService {
String expectedPath = testDir.getAbsolutePath() + "/k/e/y/key1/foo.jar";
assertEquals(expectedPath, clientSCMProxy.use(request).getPath());
assertEquals(2, store.getResourceReferences("key1").size());
- assertEquals("Client SCM metrics aren't updated.", 1, ClientSCMMetrics
- .getInstance().getCacheHits() - hits);
+ assertEquals(1, ClientSCMMetrics
+ .getInstance().getCacheHits() - hits, "Client SCM metrics aren't
updated.");
}
@Test
- public void testUse_ExistingEntry_DupId() throws Exception {
+ void testUse_ExistingEntry_DupId() throws Exception {
// Pre-populate the SCM with one cache entry
store.addResource("key1", "foo.jar");
UserGroupInformation testUGI = UserGroupInformation.getCurrentUser();
@@ -201,12 +202,12 @@ public class TestClientSCMProtocolService {
assertEquals(expectedPath, clientSCMProxy.use(request).getPath());
assertEquals(1, store.getResourceReferences("key1").size());
- assertEquals("Client SCM metrics aren't updated.", 1, ClientSCMMetrics
- .getInstance().getCacheHits() - hits);
+ assertEquals(1, ClientSCMMetrics
+ .getInstance().getCacheHits() - hits, "Client SCM metrics aren't
updated.");
}
@Test
- public void testRelease_ExistingEntry_NonExistantAppId() throws Exception {
+ void testRelease_ExistingEntry_NonExistantAppId() throws Exception {
// Pre-populate the SCM with one cache entry
store.addResource("key1", "foo.jar");
store.addResourceReference("key1",
@@ -224,13 +225,14 @@ public class TestClientSCMProtocolService {
assertEquals(1, store.getResourceReferences("key1").size());
assertEquals(
- "Client SCM metrics were updated when a release did not happen", 0,
- ClientSCMMetrics.getInstance().getCacheReleases() - releases);
+ 0,
+ ClientSCMMetrics.getInstance().getCacheReleases() - releases,
+ "Client SCM metrics were updated when a release did not happen");
}
@Test
- public void testRelease_ExistingEntry_WithAppId() throws Exception {
+ void testRelease_ExistingEntry_WithAppId() throws Exception {
// Pre-populate the SCM with one cache entry
store.addResource("key1", "foo.jar");
UserGroupInformation testUGI = UserGroupInformation.getCurrentUser();
@@ -249,13 +251,13 @@ public class TestClientSCMProtocolService {
clientSCMProxy.release(request);
assertEquals(0, store.getResourceReferences("key1").size());
- assertEquals("Client SCM metrics aren't updated.", 1, ClientSCMMetrics
- .getInstance().getCacheReleases() - releases);
+ assertEquals(1, ClientSCMMetrics
+ .getInstance().getCacheReleases() - releases, "Client SCM metrics
aren't updated.");
}
@Test
- public void testRelease_MissingEntry() throws Exception {
+ void testRelease_MissingEntry() throws Exception {
long releases = ClientSCMMetrics.getInstance().getCacheReleases();
@@ -268,8 +270,9 @@ public class TestClientSCMProtocolService {
assertNotNull(store.getResourceReferences("key2"));
assertEquals(0, store.getResourceReferences("key2").size());
assertEquals(
- "Client SCM metrics were updated when a release did not happen.", 0,
- ClientSCMMetrics.getInstance().getCacheReleases() - releases);
+ 0,
+ ClientSCMMetrics.getInstance().getCacheReleases() - releases,
+ "Client SCM metrics were updated when a release did not happen.");
}
private ApplicationId createAppId(int id, long timestamp) {
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestRemoteAppChecker.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestRemoteAppChecker.java
index 46546444ad5..29a4291dac6 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestRemoteAppChecker.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestRemoteAppChecker.java
@@ -18,11 +18,8 @@
package org.apache.hadoop.yarn.server.sharedcachemanager;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.doThrow;
-import static org.mockito.Mockito.spy;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Test;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.api.records.ApplicationId;
@@ -32,14 +29,18 @@ import
org.apache.hadoop.yarn.api.records.impl.pb.ApplicationReportPBImpl;
import org.apache.hadoop.yarn.client.api.YarnClient;
import org.apache.hadoop.yarn.client.api.impl.YarnClientImpl;
import org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException;
-import org.junit.After;
-import org.junit.Test;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.spy;
public class TestRemoteAppChecker {
private RemoteAppChecker checker;
- @After
+ @AfterEach
public void cleanup() {
if (checker != null) {
checker.stop();
@@ -61,7 +62,7 @@ public class TestRemoteAppChecker {
}
@Test
- public void testNonExistentApp() throws Exception {
+ void testNonExistentApp() throws Exception {
YarnClient client = createCheckerWithMockedClient();
ApplicationId id = ApplicationId.newInstance(1, 1);
@@ -76,7 +77,7 @@ public class TestRemoteAppChecker {
}
@Test
- public void testRunningApp() throws Exception {
+ void testRunningApp() throws Exception {
YarnClient client = createCheckerWithMockedClient();
ApplicationId id = ApplicationId.newInstance(1, 1);
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestSCMAdminProtocolService.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestSCMAdminProtocolService.java
index e183ffa5cfb..9c55452a7f7 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestSCMAdminProtocolService.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestSCMAdminProtocolService.java
@@ -18,36 +18,37 @@
package org.apache.hadoop.yarn.server.sharedcachemanager;
-import static org.junit.Assert.assertEquals;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.isA;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.when;
-
import java.io.IOException;
import java.net.InetSocketAddress;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.ipc.RPC;
-import org.apache.hadoop.yarn.server.api.SCMAdminProtocol;
-import
org.apache.hadoop.yarn.server.api.protocolrecords.RunSharedCacheCleanerTaskRequest;
-import
org.apache.hadoop.yarn.server.api.protocolrecords.RunSharedCacheCleanerTaskResponse;
-import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.RunSharedCacheCleanerTaskResponsePBImpl;
import org.apache.hadoop.yarn.client.SCMAdmin;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.factories.RecordFactory;
import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
import org.apache.hadoop.yarn.ipc.YarnRPC;
+import org.apache.hadoop.yarn.server.api.SCMAdminProtocol;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.RunSharedCacheCleanerTaskRequest;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.RunSharedCacheCleanerTaskResponse;
+import
org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.RunSharedCacheCleanerTaskResponsePBImpl;
import org.apache.hadoop.yarn.server.sharedcachemanager.store.InMemorySCMStore;
import org.apache.hadoop.yarn.server.sharedcachemanager.store.SCMStore;
-import org.junit.After;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.isA;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
/**
* Basic unit tests for the SCM Admin Protocol Service and SCMAdmin.
@@ -63,7 +64,7 @@ public class TestSCMAdminProtocolService {
private final RecordFactory recordFactory = RecordFactoryProvider
.getRecordFactory(null);
- @Before
+ @BeforeEach
public void startUp() {
Configuration conf = new Configuration();
conf.set(YarnConfiguration.SCM_STORE_CLASS,
@@ -95,7 +96,7 @@ public class TestSCMAdminProtocolService {
};
}
- @After
+ @AfterEach
public void cleanUpTest() {
if (service != null) {
service.stop();
@@ -107,18 +108,18 @@ public class TestSCMAdminProtocolService {
}
@Test
- public void testRunCleanerTask() throws Exception {
+ void testRunCleanerTask() throws Exception {
doNothing().when(cleaner).runCleanerTask();
RunSharedCacheCleanerTaskRequest request =
recordFactory.newRecordInstance(RunSharedCacheCleanerTaskRequest.class);
RunSharedCacheCleanerTaskResponse response =
SCMAdminProxy.runCleanerTask(request);
- Assert.assertTrue("cleaner task request isn't accepted",
response.getAccepted());
+ assertTrue(response.getAccepted(), "cleaner task request isn't accepted");
verify(service,
times(1)).runCleanerTask(any(RunSharedCacheCleanerTaskRequest.class));
}
@Test
- public void testRunCleanerTaskCLI() throws Exception {
- String[] args = { "-runCleanerTask" };
+ void testRunCleanerTaskCLI() throws Exception {
+ String[] args = {"-runCleanerTask"};
RunSharedCacheCleanerTaskResponse rp =
new RunSharedCacheCleanerTaskResponsePBImpl();
rp.setAccepted(true);
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestSharedCacheUploaderService.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestSharedCacheUploaderService.java
index 048523e8457..38833680f69 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestSharedCacheUploaderService.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/TestSharedCacheUploaderService.java
@@ -18,17 +18,17 @@
package org.apache.hadoop.yarn.server.sharedcachemanager;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.spy;
-
import java.io.File;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.Collection;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
@@ -41,11 +41,12 @@ import
org.apache.hadoop.yarn.server.sharedcachemanager.metrics.SharedCacheUploa
import org.apache.hadoop.yarn.server.sharedcachemanager.store.InMemorySCMStore;
import org.apache.hadoop.yarn.server.sharedcachemanager.store.SCMStore;
import
org.apache.hadoop.yarn.server.sharedcachemanager.store.SharedCacheResourceReference;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.spy;
/**
@@ -54,7 +55,7 @@ import org.junit.Test;
public class TestSharedCacheUploaderService {
private static File testDir = null;
- @BeforeClass
+ @BeforeAll
public static void setupTestDirs() throws IOException {
testDir = new File("target",
TestSharedCacheUploaderService.class.getCanonicalName());
@@ -63,7 +64,7 @@ public class TestSharedCacheUploaderService {
testDir = testDir.getAbsoluteFile();
}
- @AfterClass
+ @AfterAll
public static void cleanupTestDirs() throws IOException {
if (testDir != null) {
testDir.delete();
@@ -76,7 +77,7 @@ public class TestSharedCacheUploaderService {
private final RecordFactory recordFactory = RecordFactoryProvider
.getRecordFactory(null);
- @Before
+ @BeforeEach
public void startUp() {
Configuration conf = new Configuration();
conf.set(YarnConfiguration.SCM_STORE_CLASS,
@@ -103,7 +104,7 @@ public class TestSharedCacheUploaderService {
SCMUploaderProtocol.class, scmAddress, conf);
}
- @After
+ @AfterEach
public void cleanUp() {
if (store != null) {
store.stop();
@@ -119,7 +120,7 @@ public class TestSharedCacheUploaderService {
}
@Test
- public void testNotify_noEntry() throws Exception {
+ void testNotify_noEntry() throws Exception {
long accepted =
SharedCacheUploaderMetrics.getInstance().getAcceptedUploads();
@@ -134,14 +135,15 @@ public class TestSharedCacheUploaderService {
assertEquals(0, set.size());
assertEquals(
- "NM upload metrics aren't updated.", 1,
+ 1,
SharedCacheUploaderMetrics.getInstance().getAcceptedUploads() -
- accepted);
+ accepted,
+ "NM upload metrics aren't updated.");
}
@Test
- public void testNotify_entryExists_differentName() throws Exception {
+ void testNotify_entryExists_differentName() throws Exception {
long rejected =
SharedCacheUploaderMetrics.getInstance().getRejectUploads();
@@ -157,14 +159,15 @@ public class TestSharedCacheUploaderService {
assertNotNull(set);
assertEquals(0, set.size());
assertEquals(
- "NM upload metrics aren't updated.", 1,
+ 1,
SharedCacheUploaderMetrics.getInstance().getRejectUploads() -
- rejected);
+ rejected,
+ "NM upload metrics aren't updated.");
}
@Test
- public void testNotify_entryExists_sameName() throws Exception {
+ void testNotify_entryExists_sameName() throws Exception {
long accepted =
SharedCacheUploaderMetrics.getInstance().getAcceptedUploads();
@@ -180,9 +183,10 @@ public class TestSharedCacheUploaderService {
assertNotNull(set);
assertEquals(0, set.size());
assertEquals(
- "NM upload metrics aren't updated.", 1,
+ 1,
SharedCacheUploaderMetrics.getInstance().getAcceptedUploads() -
- accepted);
+ accepted,
+ "NM upload metrics aren't updated.");
}
}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/metrics/TestCleanerMetrics.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/metrics/TestCleanerMetrics.java
index cca3f4286b3..6829d9a6347 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/metrics/TestCleanerMetrics.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/metrics/TestCleanerMetrics.java
@@ -17,24 +17,25 @@
*/
package org.apache.hadoop.yarn.server.sharedcachemanager.metrics;
-import static org.junit.Assert.assertEquals;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
import org.apache.hadoop.conf.Configuration;
-import org.junit.Before;
-import org.junit.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
public class TestCleanerMetrics {
Configuration conf = new Configuration();
CleanerMetrics cleanerMetrics;
- @Before
+ @BeforeEach
public void init() {
cleanerMetrics = CleanerMetrics.getInstance();
}
@Test
- public void testMetricsOverMultiplePeriods() {
+ void testMetricsOverMultiplePeriods() {
simulateACleanerRun();
assertMetrics(4, 4, 1, 1);
simulateACleanerRun();
@@ -51,14 +52,14 @@ public class TestCleanerMetrics {
void assertMetrics(int proc, int totalProc, int del, int totalDel) {
assertEquals(
- "Processed files in the last period are not measured correctly", proc,
- cleanerMetrics.getProcessedFiles());
- assertEquals("Total processed files are not measured correctly",
- totalProc, cleanerMetrics.getTotalProcessedFiles());
- assertEquals(
- "Deleted files in the last period are not measured correctly", del,
- cleanerMetrics.getDeletedFiles());
- assertEquals("Total deleted files are not measured correctly",
- totalDel, cleanerMetrics.getTotalDeletedFiles());
+ proc,
+ cleanerMetrics.getProcessedFiles(),
+ "Processed files in the last period are not measured correctly");
+ assertEquals(totalProc, cleanerMetrics.getTotalProcessedFiles(),
+ "Total processed files are not measured correctly");
+ assertEquals(del, cleanerMetrics.getDeletedFiles(),
+ "Deleted files in the last period are not measured correctly");
+ assertEquals(totalDel, cleanerMetrics.getTotalDeletedFiles(),
+ "Total deleted files are not measured correctly");
}
}
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/store/SCMStoreBaseTest.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/store/SCMStoreBaseTest.java
index 4e960b29c77..2374bf3fdbe 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/store/SCMStoreBaseTest.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/store/SCMStoreBaseTest.java
@@ -18,9 +18,10 @@
package org.apache.hadoop.yarn.server.sharedcachemanager.store;
+import org.junit.jupiter.api.Test;
+
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.util.ReflectionUtils;
-import org.junit.Test;
/**
* All test classes that test an SCMStore implementation must extend this
class.
@@ -33,7 +34,7 @@ public abstract class SCMStoreBaseTest {
abstract Class<? extends SCMStore> getStoreClass();
@Test
- public void TestZeroArgConstructor() throws Exception {
+ void TestZeroArgConstructor() throws Exception {
// Test that the SCMStore implementation class is compatible with
// ReflectionUtils#newInstance
ReflectionUtils.newInstance(getStoreClass(), new Configuration());
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/store/TestInMemorySCMStore.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/store/TestInMemorySCMStore.java
index 35adbdd34e4..5cb5332be41 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/store/TestInMemorySCMStore.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-sharedcachemanager/src/test/java/org/apache/hadoop/yarn/server/sharedcachemanager/store/TestInMemorySCMStore.java
@@ -18,16 +18,6 @@
package org.apache.hadoop.yarn.server.sharedcachemanager.store;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertSame;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.ArgumentMatchers.isA;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.spy;
-
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
@@ -41,6 +31,10 @@ import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FileSystem;
@@ -48,9 +42,16 @@ import org.apache.hadoop.util.concurrent.HadoopExecutors;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.server.sharedcachemanager.AppChecker;
import org.apache.hadoop.yarn.server.sharedcachemanager.DummyAppChecker;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.isA;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
public class TestInMemorySCMStore extends SCMStoreBaseTest {
@@ -62,13 +63,13 @@ public class TestInMemorySCMStore extends SCMStoreBaseTest {
return InMemorySCMStore.class;
}
- @Before
+ @BeforeEach
public void setup() {
this.checker = spy(new DummyAppChecker());
this.store = spy(new InMemorySCMStore(checker));
}
- @After
+ @AfterEach
public void cleanup() {
if (this.store != null) {
this.store.stop();
@@ -117,7 +118,7 @@ public class TestInMemorySCMStore extends SCMStoreBaseTest {
}
@Test
- public void testAddResourceConcurrency() throws Exception {
+ void testAddResourceConcurrency() throws Exception {
startEmptyStore();
final String key = "key1";
int count = 5;
@@ -140,7 +141,7 @@ public class TestInMemorySCMStore extends SCMStoreBaseTest {
start.countDown();
// check the result; they should all agree with the value
Set<String> results = new HashSet<String>();
- for (Future<String> future: futures) {
+ for (Future<String> future : futures) {
results.add(future.get());
}
assertSame(1, results.size());
@@ -148,7 +149,7 @@ public class TestInMemorySCMStore extends SCMStoreBaseTest {
}
@Test
- public void testAddResourceRefNonExistentResource() throws Exception {
+ void testAddResourceRefNonExistentResource() throws Exception {
startEmptyStore();
String key = "key1";
ApplicationId id = createAppId(1, 1L);
@@ -158,7 +159,7 @@ public class TestInMemorySCMStore extends SCMStoreBaseTest {
}
@Test
- public void testRemoveResourceEmptyRefs() throws Exception {
+ void testRemoveResourceEmptyRefs() throws Exception {
startEmptyStore();
String key = "key1";
String fileName = "foo.jar";
@@ -169,7 +170,7 @@ public class TestInMemorySCMStore extends SCMStoreBaseTest {
}
@Test
- public void testAddResourceRefRemoveResource() throws Exception {
+ void testAddResourceRefRemoveResource() throws Exception {
startEmptyStore();
String key = "key1";
ApplicationId id = createAppId(1, 1L);
@@ -186,7 +187,7 @@ public class TestInMemorySCMStore extends SCMStoreBaseTest {
}
@Test
- public void testAddResourceRefConcurrency() throws Exception {
+ void testAddResourceRefConcurrency() throws Exception {
startEmptyStore();
final String key = "key1";
final String user = "user";
@@ -215,7 +216,7 @@ public class TestInMemorySCMStore extends SCMStoreBaseTest {
start.countDown();
// check the result
Set<String> results = new HashSet<String>();
- for (Future<String> future: futures) {
+ for (Future<String> future : futures) {
results.add(future.get());
}
// they should all have the same file name
@@ -228,7 +229,7 @@ public class TestInMemorySCMStore extends SCMStoreBaseTest {
}
@Test
- public void testAddResourceRefAddResourceConcurrency() throws Exception {
+ void testAddResourceRefAddResourceConcurrency() throws Exception {
startEmptyStore();
final String key = "key1";
final String fileName = "foo.jar";
@@ -265,7 +266,7 @@ public class TestInMemorySCMStore extends SCMStoreBaseTest {
}
@Test
- public void testRemoveRef() throws Exception {
+ void testRemoveRef() throws Exception {
startEmptyStore();
String key = "key1";
String fileName = "foo.jar";
@@ -287,7 +288,7 @@ public class TestInMemorySCMStore extends SCMStoreBaseTest {
}
@Test
- public void testBootstrapping() throws Exception {
+ void testBootstrapping() throws Exception {
Map<String, String> initialCachedResources = startStoreWithResources();
int count = initialCachedResources.size();
ApplicationId id = createAppId(1, 1L);
@@ -306,7 +307,7 @@ public class TestInMemorySCMStore extends SCMStoreBaseTest {
}
@Test
- public void testEvictableWithInitialApps() throws Exception {
+ void testEvictableWithInitialApps() throws Exception {
startStoreWithApps();
assertFalse(store.isResourceEvictable("key", mock(FileStatus.class)));
}
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