test/jdk/java/net/httpclient/NoBodyPartTwo.java
changeset 48083 b1c1b4ef4be2
child 49765 ee6f7a61f3a5
child 55973 4d9b002587db
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/NoBodyPartTwo.java	Wed Dec 06 11:11:59 2017 -0800
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2015, 2017, 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.
+ */
+
+/*
+ * @test
+ * @bug 8161157
+ * @summary Test response body handlers/subscribers when there is no body
+ * @library /lib/testlibrary http2/server
+ * @build jdk.testlibrary.SimpleSSLContext
+ * @modules java.base/sun.net.www.http
+ *          jdk.incubator.httpclient/jdk.incubator.http.internal.common
+ *          jdk.incubator.httpclient/jdk.incubator.http.internal.frame
+ *          jdk.incubator.httpclient/jdk.incubator.http.internal.hpack
+ * @run testng/othervm -Djdk.internal.httpclient.debug=true -Djdk.httpclient.HttpClient.log=all NoBodyPartTwo
+ */
+
+import java.io.InputStream;
+import java.net.URI;
+import java.util.Optional;
+import java.util.function.Consumer;
+import jdk.incubator.http.HttpClient;
+import jdk.incubator.http.HttpRequest;
+import jdk.incubator.http.HttpResponse;
+import org.testng.annotations.Test;
+import static jdk.incubator.http.HttpRequest.BodyPublisher.fromString;
+import static jdk.incubator.http.HttpResponse.BodyHandler.asByteArray;
+import static jdk.incubator.http.HttpResponse.BodyHandler.asByteArrayConsumer;
+import static jdk.incubator.http.HttpResponse.BodyHandler.asInputStream;
+import static jdk.incubator.http.HttpResponse.BodyHandler.buffering;
+import static jdk.incubator.http.HttpResponse.BodyHandler.discard;
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertTrue;
+import static org.testng.Assert.fail;
+
+public class NoBodyPartTwo extends AbstractNoBody {
+
+    volatile boolean consumerHasBeenCalled;
+    @Test(dataProvider = "variants")
+    public void testAsByteArrayConsumer(String uri, boolean sameClient) throws Exception {
+        printStamp(START, "testAsByteArrayConsumer(\"%s\", %s)", uri, sameClient);
+        HttpClient client = null;
+        for (int i=0; i< ITERATION_COUNT; i++) {
+            if (!sameClient || client == null)
+                client = newHttpClient();
+
+            HttpRequest req = HttpRequest.newBuilder(URI.create(uri))
+                    .PUT(fromString(SIMPLE_STRING))
+                    .build();
+            Consumer<Optional<byte[]>>  consumer = oba -> {
+                consumerHasBeenCalled = true;
+                oba.ifPresent(ba -> fail("Unexpected non-empty optional:" + ba));
+            };
+            consumerHasBeenCalled = false;
+            client.send(req, asByteArrayConsumer(consumer));
+            assertTrue(consumerHasBeenCalled);
+        }
+        // We have created many clients here. Try to speed up their release.
+        if (!sameClient) System.gc();
+    }
+
+    @Test(dataProvider = "variants")
+    public void testAsInputStream(String uri, boolean sameClient) throws Exception {
+        printStamp(START, "testAsInputStream(\"%s\", %s)", uri, sameClient);
+        HttpClient client = null;
+        for (int i=0; i< ITERATION_COUNT; i++) {
+            if (!sameClient || client == null)
+                client = newHttpClient();
+
+            HttpRequest req = HttpRequest.newBuilder(URI.create(uri))
+                    .PUT(fromString(SIMPLE_STRING))
+                    .build();
+            HttpResponse<InputStream> response = client.send(req, asInputStream());
+            byte[] body = response.body().readAllBytes();
+            assertEquals(body.length, 0);
+        }
+        // We have created many clients here. Try to speed up their release.
+        if (!sameClient) System.gc();
+    }
+
+    @Test(dataProvider = "variants")
+    public void testBuffering(String uri, boolean sameClient) throws Exception {
+        printStamp(START, "testBuffering(\"%s\", %s)", uri, sameClient);
+        HttpClient client = null;
+        for (int i=0; i< ITERATION_COUNT; i++) {
+            if (!sameClient || client == null)
+                client = newHttpClient();
+
+            HttpRequest req = HttpRequest.newBuilder(URI.create(uri))
+                    .PUT(fromString(SIMPLE_STRING))
+                    .build();
+            HttpResponse<byte[]> response = client.send(req, buffering(asByteArray(), 1024));
+            byte[] body = response.body();
+            assertEquals(body.length, 0);
+        }
+        // We have created many clients here. Try to speed up their release.
+        if (!sameClient) System.gc();
+    }
+
+    @Test(dataProvider = "variants")
+    public void testDiscard(String uri, boolean sameClient) throws Exception {
+        printStamp(START, "testDiscard(\"%s\", %s)", uri, sameClient);
+        HttpClient client = null;
+        for (int i=0; i< ITERATION_COUNT; i++) {
+            if (!sameClient || client == null)
+                client = newHttpClient();
+
+            HttpRequest req = HttpRequest.newBuilder(URI.create(uri))
+                    .PUT(fromString(SIMPLE_STRING))
+                    .build();
+            Object obj = new Object();
+            HttpResponse<Object> response = client.send(req, discard(obj));
+            assertEquals(response.body(), obj);
+        }
+        // We have created many clients here. Try to speed up their release.
+        if (!sameClient) System.gc();
+    }
+}