| /* |
| * 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.http; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.nio.charset.StandardCharsets; |
| import java.util.UUID; |
| import java.util.concurrent.ExecutionException; |
| |
| import javax.ws.rs.core.HttpHeaders; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.servicecomb.foundation.test.scaffolding.exception.RuntimeExceptionWithoutStackTrace; |
| import org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream; |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.jupiter.api.Assertions; |
| |
| import io.vertx.core.Handler; |
| import io.vertx.core.Vertx; |
| import io.vertx.core.buffer.Buffer; |
| import io.vertx.core.file.FileSystemException; |
| import io.vertx.core.file.OpenOptions; |
| import io.vertx.core.http.HttpClientResponse; |
| import io.vertx.core.impl.SyncContext; |
| import io.vertx.core.impl.VertxInternal; |
| import io.vertx.core.streams.WriteStream; |
| import mockit.Expectations; |
| import mockit.Mock; |
| import mockit.MockUp; |
| import mockit.Mocked; |
| |
| public class TestReadStreamPart { |
| static Vertx vertx = Vertx.vertx(); |
| |
| static SyncContext context = new SyncContext(); |
| |
| static String src = "src"; |
| |
| static InputStream inputStream = new ByteArrayInputStream(src.getBytes()); |
| |
| InputStreamToReadStream readStream = new InputStreamToReadStream(context, inputStream, true); |
| |
| ReadStreamPart part = new ReadStreamPart(context, readStream); |
| |
| @Before |
| public void setup() throws IOException { |
| context.setOwner((VertxInternal) vertx); |
| inputStream.reset(); |
| } |
| |
| @AfterClass |
| public static void teardown() { |
| vertx.close(); |
| } |
| |
| @Test |
| public void constructFromHttpClientResponse_noContentType(@Mocked HttpClientResponse httpClientResponse) { |
| new Expectations() { |
| { |
| httpClientResponse.getHeader(HttpHeaders.CONTENT_DISPOSITION); |
| result = "xx;filename=name.txt"; |
| httpClientResponse.getHeader(HttpHeaders.CONTENT_TYPE); |
| result = null; |
| } |
| }; |
| |
| part = new ReadStreamPart(context, httpClientResponse); |
| |
| Assertions.assertEquals("name.txt", part.getSubmittedFileName()); |
| Assertions.assertEquals("text/plain", part.getContentType()); |
| } |
| |
| @Test |
| public void constructFromHttpClientResponse_hasContentType(@Mocked HttpClientResponse httpClientResponse) { |
| new Expectations() { |
| { |
| httpClientResponse.getHeader(HttpHeaders.CONTENT_DISPOSITION); |
| result = "xx;filename=name.txt"; |
| httpClientResponse.getHeader(HttpHeaders.CONTENT_TYPE); |
| result = "type"; |
| } |
| }; |
| |
| part = new ReadStreamPart(context, httpClientResponse); |
| |
| Assertions.assertEquals("name.txt", part.getSubmittedFileName()); |
| Assertions.assertEquals("type", part.getContentType()); |
| } |
| |
| @Test |
| public void saveToWriteStream() throws InterruptedException, ExecutionException { |
| Buffer buf = Buffer.buffer(); |
| WriteStream<Buffer> writeStream = new MockUp<WriteStream<Buffer>>() { |
| @Mock |
| WriteStream<Buffer> write(Buffer data) { |
| buf.appendBuffer(data); |
| return null; |
| } |
| }.getMockInstance(); |
| |
| part.saveToWriteStream(writeStream).get(); |
| |
| Assertions.assertEquals(src, buf.toString()); |
| } |
| |
| @Test |
| public void saveToWriteStream_writeException() throws InterruptedException, ExecutionException { |
| RuntimeException error = new RuntimeExceptionWithoutStackTrace(); |
| WriteStream<Buffer> writeStream = new MockUp<WriteStream<Buffer>>() { |
| Handler<Throwable> exceptionHandler; |
| |
| @Mock |
| WriteStream<Buffer> exceptionHandler(Handler<Throwable> handler) { |
| this.exceptionHandler = handler; |
| return null; |
| } |
| |
| @Mock |
| WriteStream<Buffer> write(Buffer data) { |
| exceptionHandler.handle(error); |
| return null; |
| } |
| }.getMockInstance(); |
| |
| ExecutionException exception = Assertions.assertThrows(ExecutionException.class, () -> { |
| part.saveToWriteStream(writeStream).get(); |
| }); |
| Assertions.assertTrue(exception.getCause() instanceof RuntimeException); |
| } |
| |
| @Test |
| public void saveToWrite_readException(@Mocked WriteStream<Buffer> writeStream) { |
| RuntimeException error = new RuntimeExceptionWithoutStackTrace(); |
| new MockUp<InputStream>(inputStream) { |
| @Mock |
| int read(byte[] b) throws IOException { |
| throw error; |
| } |
| }; |
| |
| ExecutionException exception = Assertions.assertThrows(ExecutionException.class, () -> { |
| part.saveToWriteStream(writeStream).get(); |
| }); |
| Assertions.assertTrue(exception.getCause() instanceof RuntimeException); |
| } |
| |
| @Test |
| public void saveAsBytes() throws InterruptedException, ExecutionException { |
| Assertions.assertArrayEquals(src.getBytes(), part.saveAsBytes().get()); |
| } |
| |
| @Test |
| public void saveAsString() throws InterruptedException, ExecutionException { |
| Assertions.assertEquals(src, part.saveAsString().get()); |
| } |
| |
| @Test |
| public void saveToFile() throws InterruptedException, ExecutionException, IOException { |
| File dir = new File("target/notExist-" + UUID.randomUUID()); |
| File file = new File(dir, "a.txt"); |
| |
| Assertions.assertFalse(dir.exists()); |
| |
| part.saveToFile(file.getAbsolutePath()).get(); |
| |
| Assertions.assertEquals(src, FileUtils.readFileToString(file, StandardCharsets.UTF_8)); |
| |
| FileUtils.forceDelete(dir); |
| Assertions.assertFalse(dir.exists()); |
| } |
| |
| @Test |
| public void saveToFile_notExist_notCreate() throws InterruptedException, ExecutionException, IOException { |
| File dir = new File("target/notExist-" + UUID.randomUUID()); |
| File file = new File(dir, "a.txt"); |
| |
| Assertions.assertFalse(dir.exists()); |
| |
| ExecutionException exception = Assertions.assertThrows(ExecutionException.class, () -> { |
| OpenOptions openOptions = new OpenOptions().setCreateNew(false); |
| part.saveToFile(file, openOptions).get(); |
| }); |
| Assertions.assertTrue(exception.getCause() instanceof FileSystemException); |
| } |
| } |