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Fix grpc unittest (#2956)
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@fengye404
fengye404 authored Jan 20, 2025
1 parent b266e1c commit 3307687
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Showing 3 changed files with 52 additions and 44 deletions.
2 changes: 1 addition & 1 deletion labs/arthas-grpc-server/src/main/java/com/taobao/arthas/grpc/server/ArthasGrpcBootstrap.java
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Expand Up @@ -7,7 +7,7 @@
*/
public class ArthasGrpcBootstrap {
public static void main(String[] args) {
ArthasGrpcServer arthasGrpcServer = new ArthasGrpcServer(9090, null);
ArthasGrpcServer arthasGrpcServer = new ArthasGrpcServer(9091, null);
arthasGrpcServer.start();
}
}
2 changes: 1 addition & 1 deletion labs/arthas-grpc-server/src/main/java/com/taobao/arthas/grpc/server/ArthasGrpcServer.java
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Expand Up @@ -30,7 +30,7 @@ public class ArthasGrpcServer {

private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass().getName());

private int port = 9090;
private int port = 9091;

private String grpcServicePackageName;

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92 changes: 50 additions & 42 deletions labs/arthas-grpc-server/src/test/java/unittest/grpc/GrpcTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,22 +2,24 @@

import arthas.grpc.unittest.ArthasUnittest;
import arthas.grpc.unittest.ArthasUnittestServiceGrpc;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.Logger;
import ch.qos.logback.classic.LoggerContext;
import com.taobao.arthas.grpc.server.ArthasGrpcServer;
import io.grpc.ManagedChannel;
import io.grpc.ManagedChannelBuilder;
import io.grpc.StatusRuntimeException;
import io.grpc.stub.StreamObserver;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Disabled;
import org.slf4j.LoggerFactory;

import java.lang.invoke.MethodHandles;
import java.util.Random;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;

/**
Expand All @@ -27,50 +29,59 @@
*/
public class GrpcTest {
private static final String HOST = "localhost";
private static final int PORT = 9090;
private static final int PORT = 9092;
private static final String HOST_PORT = HOST + ":" + PORT;
private static final String UNIT_TEST_GRPC_SERVICE_PACKAGE_NAME = "unittest.grpc.service.impl";
private ArthasUnittestServiceGrpc.ArthasUnittestServiceBlockingStub blockingStub = null;
private static final Logger log = (Logger) LoggerFactory.getLogger(GrpcTest.class);
private ManagedChannel clientChannel;
Random random = new Random();
ExecutorService threadPool = Executors.newFixedThreadPool(10);


@Before
public void startServer() {
LoggerContext loggerContext = (LoggerContext) LoggerFactory.getILoggerFactory();
Logger rootLogger = loggerContext.getLogger("ROOT");

rootLogger.setLevel(Level.INFO);

Thread grpcWebProxyStart = new Thread(() -> {
ArthasGrpcServer arthasGrpcServer = new ArthasGrpcServer(PORT, UNIT_TEST_GRPC_SERVICE_PACKAGE_NAME);
arthasGrpcServer.start();
});
grpcWebProxyStart.start();

clientChannel = ManagedChannelBuilder.forTarget(HOST_PORT)
.usePlaintext()
.build();
}

@Test
public void testUnary() {
ManagedChannel channel = ManagedChannelBuilder.forTarget(HOST_PORT)
.usePlaintext()
.build();
log.info("testUnary start!");

ArthasUnittestServiceGrpc.ArthasUnittestServiceBlockingStub stub = ArthasUnittestServiceGrpc.newBlockingStub(channel);

ArthasUnittestServiceGrpc.ArthasUnittestServiceBlockingStub stub = ArthasUnittestServiceGrpc.newBlockingStub(clientChannel);

try {
ArthasUnittest.ArthasUnittestRequest request = ArthasUnittest.ArthasUnittestRequest.newBuilder().setMessage("unaryInvoke").build();
ArthasUnittest.ArthasUnittestResponse res = stub.unary(request);
System.out.println(res.getMessage());
} finally {
channel.shutdownNow();
clientChannel.shutdownNow();
}
log.info("testUnary success!");
}

@Test
public void testUnarySum() throws InterruptedException {
ManagedChannel channel = ManagedChannelBuilder.forTarget(HOST_PORT)
.usePlaintext()
.build();
log.info("testUnarySum start!");

ArthasUnittestServiceGrpc.ArthasUnittestServiceBlockingStub stub = ArthasUnittestServiceGrpc.newBlockingStub(channel);
ArthasUnittestServiceGrpc.ArthasUnittestServiceBlockingStub stub = ArthasUnittestServiceGrpc.newBlockingStub(clientChannel);
for (int i = 0; i < 10; i++) {
AtomicInteger sum = new AtomicInteger(0);
int finalId = i;
for (int j = 0; j < 100; j++) {
for (int j = 0; j < 10; j++) {
int num = random.nextInt(101);
sum.addAndGet(num);
threadPool.submit(() -> {
Expand All @@ -82,17 +93,16 @@ public void testUnarySum() throws InterruptedException {
System.out.println("id:" + finalId + ",sum:" + sum.get() + ",grpcSum:" + grpcSum);
Assert.assertEquals(sum.get(), grpcSum);
}
channel.shutdown();
clientChannel.shutdown();
log.info("testUnarySum success!");
}

// 用于测试客户端流
@Test
public void testClientStreamSum() throws Throwable {
ManagedChannel channel = ManagedChannelBuilder.forAddress("localhost", 9090)
.usePlaintext()
.build();
log.info("testClientStreamSum start!");

ArthasUnittestServiceGrpc.ArthasUnittestServiceStub stub = ArthasUnittestServiceGrpc.newStub(channel);
ArthasUnittestServiceGrpc.ArthasUnittestServiceStub stub = ArthasUnittestServiceGrpc.newStub(clientChannel);

AtomicInteger sum = new AtomicInteger(0);
CountDownLatch latch = new CountDownLatch(1);
Expand All @@ -115,25 +125,24 @@ public void onCompleted() {
}
});

for (int j = 0; j < 1000; j++) {
for (int j = 0; j < 100; j++) {
int num = random.nextInt(1001);
sum.addAndGet(num);
clientStreamObserver.onNext(ArthasUnittest.ArthasUnittestRequest.newBuilder().setNum(num).build());
}

clientStreamObserver.onCompleted();
latch.await();
channel.shutdown();
latch.await(20,TimeUnit.SECONDS);
clientChannel.shutdown();
log.info("testClientStreamSum success!");
}

// 用于测试请求数据隔离性
@Test
public void testDataIsolation() throws InterruptedException {
ManagedChannel channel = ManagedChannelBuilder.forAddress("localhost", 9090)
.usePlaintext()
.build();
log.info("testDataIsolation start!");

ArthasUnittestServiceGrpc.ArthasUnittestServiceStub stub = ArthasUnittestServiceGrpc.newStub(channel);
ArthasUnittestServiceGrpc.ArthasUnittestServiceStub stub = ArthasUnittestServiceGrpc.newStub(clientChannel);
for (int i = 0; i < 10; i++) {
threadPool.submit(() -> {
AtomicInteger sum = new AtomicInteger(0);
Expand Down Expand Up @@ -170,23 +179,22 @@ public void onCompleted() {

clientStreamObserver.onCompleted();
try {
latch.await();
latch.await(20,TimeUnit.SECONDS);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
channel.shutdown();
clientChannel.shutdown();
});
}
Thread.sleep(7000L);
Thread.sleep(10000L);
log.info("testDataIsolation success!");
}

@Test
public void testServerStream() throws InterruptedException {
ManagedChannel channel = ManagedChannelBuilder.forAddress("localhost", 9090)
.usePlaintext()
.build();
log.info("testServerStream start!");

ArthasUnittestServiceGrpc.ArthasUnittestServiceStub stub = ArthasUnittestServiceGrpc.newStub(channel);
ArthasUnittestServiceGrpc.ArthasUnittestServiceStub stub = ArthasUnittestServiceGrpc.newStub(clientChannel);

ArthasUnittest.ArthasUnittestRequest request = ArthasUnittest.ArthasUnittestRequest.newBuilder().setMessage("serverStream").build();

Expand All @@ -211,18 +219,17 @@ public void onCompleted() {
} catch (InterruptedException e) {
e.printStackTrace();
} finally {
channel.shutdown();
clientChannel.shutdown();
}
log.info("testServerStream success!");
}

// 用于测试双向流
@Test
public void testBiStream() throws Throwable {
ManagedChannel channel = ManagedChannelBuilder.forAddress("localhost", 9090)
.usePlaintext()
.build();
log.info("testBiStream start!");

ArthasUnittestServiceGrpc.ArthasUnittestServiceStub stub = ArthasUnittestServiceGrpc.newStub(channel);
ArthasUnittestServiceGrpc.ArthasUnittestServiceStub stub = ArthasUnittestServiceGrpc.newStub(clientChannel);

CountDownLatch latch = new CountDownLatch(1);
StreamObserver<ArthasUnittest.ArthasUnittestRequest> biStreamObserver = stub.biStream(new StreamObserver<ArthasUnittest.ArthasUnittestResponse>() {
Expand Down Expand Up @@ -251,8 +258,9 @@ public void onCompleted() {

Thread.sleep(2000);
biStreamObserver.onCompleted();
latch.await();
channel.shutdown();
latch.await(20, TimeUnit.SECONDS);
clientChannel.shutdown();
log.info("testBiStream success!");
}

private void addSum(ArthasUnittestServiceGrpc.ArthasUnittestServiceBlockingStub stub, int id, int num) {
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