| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.servicecomb.foundation.vertx; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.concurrent.CountDownLatch; |
| |
| import io.vertx.core.file.impl.FileResolverImpl; |
| import org.apache.commons.io.FileUtils; |
| import org.apache.servicecomb.foundation.common.Holder; |
| import org.apache.servicecomb.foundation.test.scaffolding.config.ArchaiusUtils; |
| import org.apache.servicecomb.foundation.vertx.stream.BufferInputStream; |
| |
| import io.netty.buffer.ByteBuf; |
| import io.netty.buffer.Unpooled; |
| import io.vertx.core.Vertx; |
| import io.vertx.core.VertxOptions; |
| import io.vertx.core.buffer.Buffer; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.Test; |
| |
| public class TestVertxUtils { |
| @Test |
| public void testGetOrCreateVertx() throws InterruptedException { |
| Vertx vertx = VertxUtils.getOrCreateVertxByName("ut", null); |
| |
| Holder<String> name = new Holder<>(); |
| CountDownLatch latch = new CountDownLatch(1); |
| vertx.runOnContext(v -> { |
| name.value = Thread.currentThread().getName(); |
| latch.countDown(); |
| }); |
| latch.await(); |
| |
| Assertions.assertEquals(name.value, "ut-vert.x-eventloop-thread-0"); |
| VertxUtils.blockCloseVertxByName("ut"); |
| } |
| |
| @Test |
| public void testCreateVertxWithFileCPResolving() { |
| // Prepare |
| ArchaiusUtils.resetConfig(); |
| |
| // create .vertx folder |
| ArchaiusUtils.setProperty(FileResolverImpl.DISABLE_CP_RESOLVING_PROP_NAME, false); |
| deleteCacheFile(); |
| VertxUtils.getOrCreateVertxByName("testCreateVertxWithFileCPResolvingFalse", null); |
| Assertions.assertTrue(isCacheFileExists()); |
| VertxUtils.blockCloseVertxByName("testCreateVertxWithFileCPResolvingFalse"); |
| |
| // don't create .vertx folder |
| deleteCacheFile(); |
| Assertions.assertFalse(isCacheFileExists()); |
| ArchaiusUtils.setProperty(FileResolverImpl.DISABLE_CP_RESOLVING_PROP_NAME, true); |
| VertxUtils.getOrCreateVertxByName("testCreateVertxWithFileCPResolvingTrue", null); |
| Assertions.assertFalse(isCacheFileExists()); |
| VertxUtils.blockCloseVertxByName("testCreateVertxWithFileCPResolvingTrue"); |
| |
| ArchaiusUtils.resetConfig(); |
| } |
| |
| private void deleteCacheFile() { |
| String cacheDirBase = System.getProperty(FileResolverImpl.CACHE_DIR_BASE_PROP_NAME, |
| System.getProperty("java.io.tmpdir", ".")); |
| File folder = new File(cacheDirBase); |
| File[] files = folder.listFiles(); |
| for (File f : files) { |
| if (f.getName().startsWith("vertx-cache")) { |
| FileUtils.deleteQuietly(f); |
| } |
| } |
| } |
| |
| private boolean isCacheFileExists() { |
| String cacheDirBase = System.getProperty(FileResolverImpl.CACHE_DIR_BASE_PROP_NAME, |
| System.getProperty("java.io.tmpdir", ".")); |
| File folder = new File(cacheDirBase); |
| File[] files = folder.listFiles(); |
| for (File f : files) { |
| if (f.getName().startsWith("vertx-cache")) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| @Test |
| public void testVertxUtilsInitNullOptions() { |
| Vertx vertx = VertxUtils.init(null, null); |
| Assertions.assertNotEquals(null, vertx); |
| VertxUtils.blockCloseVertx(vertx); |
| } |
| |
| @Test |
| public void testVertxUtilsInitWithOptions() { |
| VertxOptions oOptions = new VertxOptions(); |
| |
| Vertx vertx = VertxUtils.init(null, oOptions); |
| Assertions.assertNotEquals(null, vertx); |
| VertxUtils.blockCloseVertx(vertx); |
| } |
| |
| @Test |
| public void testgetBytesFastBufferInputStream() throws IOException { |
| byte[] bytes = new byte[] {1}; |
| ByteBuf byteBuf = Unpooled.wrappedBuffer(bytes); |
| |
| try (BufferInputStream inputStream = new BufferInputStream(byteBuf)) { |
| byte[] result = VertxUtils.getBytesFast(inputStream); |
| Assertions.assertSame(bytes, result); |
| } |
| } |
| |
| @Test |
| public void testgetBytesFastNormalInputStream() throws IOException { |
| byte[] bytes = new byte[] {1}; |
| |
| try (InputStream inputStream = new ByteArrayInputStream(bytes)) { |
| byte[] result = VertxUtils.getBytesFast(inputStream); |
| Assertions.assertEquals(1, result[0]); |
| } |
| } |
| |
| @Test |
| public void testgetBytesFastBuffer() { |
| Buffer buffer = Buffer.buffer(); |
| buffer.appendByte((byte) 1); |
| |
| byte[] result = VertxUtils.getBytesFast(buffer); |
| Assertions.assertEquals(1, result[0]); |
| } |
| |
| @Test |
| public void testgetBytesFastByteBufHasArray() { |
| byte[] bytes = new byte[] {1}; |
| ByteBuf byteBuf = Unpooled.wrappedBuffer(bytes); |
| |
| byte[] result = VertxUtils.getBytesFast(byteBuf); |
| Assertions.assertSame(bytes, result); |
| } |
| |
| @Test |
| public void testgetBytesFastByteBufCopy() { |
| ByteBuf byteBuf = Unpooled.directBuffer(); |
| byteBuf.writeByte(1); |
| Assertions.assertFalse(byteBuf.hasArray()); |
| |
| byte[] result = VertxUtils.getBytesFast(byteBuf); |
| Assertions.assertEquals(1, result[0]); |
| |
| byteBuf.release(); |
| } |
| } |