| /* |
| * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.io.FileNotFoundException; |
| import java.nio.ByteBuffer; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.nio.file.OpenOption; |
| import java.util.List; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.Flow; |
| import java.net.http.HttpHeaders; |
| import java.net.http.HttpRequest.BodyPublishers; |
| import java.net.http.HttpResponse.BodyHandler; |
| import java.net.http.HttpResponse.ResponseInfo; |
| import java.net.http.HttpResponse.BodyHandlers; |
| import java.net.http.HttpResponse.BodySubscriber; |
| import java.net.http.HttpResponse.BodySubscribers; |
| import java.util.function.Function; |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| import static java.nio.file.StandardOpenOption.CREATE; |
| import static java.nio.file.StandardOpenOption.DELETE_ON_CLOSE; |
| import static java.nio.file.StandardOpenOption.WRITE; |
| import static java.nio.file.StandardOpenOption.READ; |
| import static org.testng.Assert.assertThrows; |
| |
| /* |
| * @test |
| * @summary Basic tests for API specified exceptions from Publisher, Handler, |
| * and Subscriber convenience static factory methods. |
| * @run testng SubscriberPublisherAPIExceptions |
| */ |
| |
| public class SubscriberPublisherAPIExceptions { |
| |
| static final Class<NullPointerException> NPE = NullPointerException.class; |
| static final Class<IllegalArgumentException> IAE = IllegalArgumentException.class; |
| static final Class<IndexOutOfBoundsException> IOB = IndexOutOfBoundsException.class; |
| |
| @Test |
| public void publisherAPIExceptions() { |
| assertThrows(NPE, () -> BodyPublishers.ofByteArray(null)); |
| assertThrows(NPE, () -> BodyPublishers.ofByteArray(null, 0, 1)); |
| assertThrows(IOB, () -> BodyPublishers.ofByteArray(new byte[100], 0, 101)); |
| assertThrows(IOB, () -> BodyPublishers.ofByteArray(new byte[100], 1, 100)); |
| assertThrows(IOB, () -> BodyPublishers.ofByteArray(new byte[100], -1, 10)); |
| assertThrows(IOB, () -> BodyPublishers.ofByteArray(new byte[100], 99, 2)); |
| assertThrows(IOB, () -> BodyPublishers.ofByteArray(new byte[1], -100, 1)); |
| assertThrows(NPE, () -> BodyPublishers.ofByteArray(null)); |
| assertThrows(NPE, () -> BodyPublishers.ofFile(null)); |
| assertThrows(NPE, () -> BodyPublishers.ofInputStream(null)); |
| assertThrows(NPE, () -> BodyPublishers.ofString(null)); |
| assertThrows(NPE, () -> BodyPublishers.ofString("A", null)); |
| assertThrows(NPE, () -> BodyPublishers.ofString(null, UTF_8)); |
| assertThrows(NPE, () -> BodyPublishers.ofString(null, null)); |
| } |
| |
| @DataProvider(name = "nonExistentFiles") |
| public Object[][] nonExistentFiles() { |
| List<Path> paths = List.of(Paths.get("doesNotExist"), |
| Paths.get("tsixEtoNseod"), |
| Paths.get("doesNotExist2")); |
| paths.forEach(p -> { |
| if (Files.exists(p)) |
| throw new AssertionError("Unexpected " + p); |
| }); |
| |
| return paths.stream().map(p -> new Object[] { p }).toArray(Object[][]::new); |
| } |
| |
| @Test(dataProvider = "nonExistentFiles", expectedExceptions = FileNotFoundException.class) |
| public void fromFileCheck(Path path) throws Exception { |
| BodyPublishers.ofFile(path); |
| } |
| |
| @Test |
| public void handlerAPIExceptions() throws Exception { |
| Path path = Paths.get(".").resolve("tt"); |
| Path file = Files.createFile(Paths.get(".").resolve("aFile")); |
| Path doesNotExist = Paths.get(".").resolve("doneNotExist"); |
| if (Files.exists(doesNotExist)) |
| throw new AssertionError("Unexpected " + doesNotExist); |
| |
| assertThrows(NPE, () -> BodyHandlers.ofByteArrayConsumer(null)); |
| assertThrows(NPE, () -> BodyHandlers.ofFile(null)); |
| assertThrows(NPE, () -> BodyHandlers.ofFile(null, CREATE, WRITE)); |
| assertThrows(NPE, () -> BodyHandlers.ofFile(path, (OpenOption[])null)); |
| assertThrows(NPE, () -> BodyHandlers.ofFile(path, new OpenOption[] {null})); |
| assertThrows(NPE, () -> BodyHandlers.ofFile(path, new OpenOption[] {CREATE, null})); |
| assertThrows(NPE, () -> BodyHandlers.ofFile(path, new OpenOption[] {null, CREATE})); |
| assertThrows(NPE, () -> BodyHandlers.ofFile(null, (OpenOption[])null)); |
| assertThrows(NPE, () -> BodyHandlers.ofFileDownload(null, CREATE, WRITE)); |
| assertThrows(NPE, () -> BodyHandlers.ofFileDownload(path, (OpenOption[])null)); |
| assertThrows(NPE, () -> BodyHandlers.ofFileDownload(path, new OpenOption[] {null})); |
| assertThrows(NPE, () -> BodyHandlers.ofFileDownload(path, new OpenOption[] {CREATE, null})); |
| assertThrows(NPE, () -> BodyHandlers.ofFileDownload(path, new OpenOption[] {null, CREATE})); |
| assertThrows(NPE, () -> BodyHandlers.ofFileDownload(null, (OpenOption[])null)); |
| assertThrows(IAE, () -> BodyHandlers.ofFileDownload(file, CREATE, WRITE)); |
| assertThrows(IAE, () -> BodyHandlers.ofFileDownload(doesNotExist, CREATE, WRITE)); |
| assertThrows(NPE, () -> BodyHandlers.ofString(null)); |
| assertThrows(NPE, () -> BodyHandlers.buffering(null, 1)); |
| assertThrows(IAE, () -> BodyHandlers.buffering(new NoOpHandler(), 0)); |
| assertThrows(IAE, () -> BodyHandlers.buffering(new NoOpHandler(), -1)); |
| assertThrows(IAE, () -> BodyHandlers.buffering(new NoOpHandler(), Integer.MIN_VALUE)); |
| |
| // implementation specific exceptions |
| assertThrows(IAE, () -> BodyHandlers.ofFile(path, READ)); |
| assertThrows(IAE, () -> BodyHandlers.ofFile(path, DELETE_ON_CLOSE)); |
| assertThrows(IAE, () -> BodyHandlers.ofFile(path, READ, DELETE_ON_CLOSE)); |
| assertThrows(IAE, () -> BodyHandlers.ofFileDownload(path, DELETE_ON_CLOSE)); |
| } |
| |
| @Test |
| public void subscriberAPIExceptions() { |
| Path path = Paths.get(".").resolve("tt"); |
| assertThrows(NPE, () -> BodySubscribers.ofByteArrayConsumer(null)); |
| assertThrows(NPE, () -> BodySubscribers.ofFile(null)); |
| assertThrows(NPE, () -> BodySubscribers.ofFile(null, CREATE, WRITE)); |
| assertThrows(NPE, () -> BodySubscribers.ofFile(path, (OpenOption[])null)); |
| assertThrows(NPE, () -> BodySubscribers.ofFile(path, new OpenOption[] {null})); |
| assertThrows(NPE, () -> BodySubscribers.ofFile(path, new OpenOption[] {CREATE, null})); |
| assertThrows(NPE, () -> BodySubscribers.ofFile(path, new OpenOption[] {null, CREATE})); |
| assertThrows(NPE, () -> BodySubscribers.ofFile(null, (OpenOption[])null)); |
| assertThrows(NPE, () -> BodySubscribers.ofString(null)); |
| assertThrows(NPE, () -> BodySubscribers.buffering(null, 1)); |
| assertThrows(IAE, () -> BodySubscribers.buffering(new NoOpSubscriber(), 0)); |
| assertThrows(IAE, () -> BodySubscribers.buffering(new NoOpSubscriber(), -1)); |
| assertThrows(IAE, () -> BodySubscribers.buffering(new NoOpSubscriber(), Integer.MIN_VALUE)); |
| assertThrows(NPE, () -> BodySubscribers.mapping(null, Function.identity())); |
| assertThrows(NPE, () -> BodySubscribers.mapping(BodySubscribers.ofByteArray(), null)); |
| assertThrows(NPE, () -> BodySubscribers.mapping(null, null)); |
| |
| // implementation specific exceptions |
| assertThrows(IAE, () -> BodySubscribers.ofFile(path, READ)); |
| assertThrows(IAE, () -> BodySubscribers.ofFile(path, DELETE_ON_CLOSE)); |
| assertThrows(IAE, () -> BodySubscribers.ofFile(path, READ, DELETE_ON_CLOSE)); |
| } |
| |
| static class NoOpHandler implements BodyHandler<Void> { |
| @Override public BodySubscriber<Void> apply(ResponseInfo rinfo) { return null; } |
| } |
| |
| static class NoOpSubscriber implements BodySubscriber<Void> { |
| @Override public void onSubscribe(Flow.Subscription subscription) { } |
| @Override public void onNext(List<ByteBuffer> item) { } |
| @Override public void onError(Throwable throwable) { } |
| @Override public void onComplete() { } |
| @Override public CompletableFuture<Void> getBody() { return null; } |
| } |
| } |