test/jdk/java/net/httpclient/LineAdaptersCompileOnly.java
branchhttp-client-branch
changeset 56009 cf8792f51dee
child 56089 42208b2f224e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/LineAdaptersCompileOnly.java	Fri Jan 12 15:36:28 2018 +0000
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 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.nio.charset.StandardCharsets;
+import java.util.concurrent.Flow;
+import java.util.function.Function;
+import jdk.incubator.http.HttpResponse.BodyHandler;
+import jdk.incubator.http.HttpResponse.BodySubscriber;
+
+/*
+ * @test
+ * @summary Basic test for Flow adapters with generic type parameters
+ * @compile LineAdaptersCompileOnly.java
+ */
+
+public class LineAdaptersCompileOnly {
+
+    public static void main(String[] args) {
+        makesSureDifferentGenericSignaturesCompile();
+    }
+
+    static void makesSureDifferentGenericSignaturesCompile() {
+
+        BodyHandler.fromLineSubscriber(new StringSubscriber());
+        BodyHandler.fromLineSubscriber(new CharSequenceSubscriber());
+        BodyHandler.fromLineSubscriber(new ObjectSubscriber());
+
+
+        BodySubscriber.fromLineSubscriber(new StringSubscriber());
+        BodySubscriber.fromLineSubscriber(new CharSequenceSubscriber());
+        BodySubscriber.fromLineSubscriber(new ObjectSubscriber());
+
+
+        BodyHandler.fromLineSubscriber(new StringSubscriber(), Function.identity(), "\n");
+        BodyHandler.fromLineSubscriber(new CharSequenceSubscriber(), Function.identity(),  "\r\n");
+        BodyHandler.fromLineSubscriber(new ObjectSubscriber(), Function.identity(), "\n");
+        BodyHandler.fromLineSubscriber(new StringSubscriber(), Function.identity(), null);
+        BodyHandler.fromLineSubscriber(new CharSequenceSubscriber(), Function.identity(),  null);
+        BodyHandler.fromLineSubscriber(new ObjectSubscriber(), Function.identity(), null);
+
+        BodySubscriber.fromLineSubscriber(new StringSubscriber(), Function.identity(),
+                StandardCharsets.UTF_8, "\n");
+        BodySubscriber.fromLineSubscriber(new CharSequenceSubscriber(), Function.identity(),
+                StandardCharsets.UTF_16, "\r\n");
+        BodySubscriber.fromLineSubscriber(new ObjectSubscriber(), Function.identity(),
+                StandardCharsets.US_ASCII, "\n");
+        BodySubscriber.fromLineSubscriber(new StringSubscriber(), Function.identity(),
+                StandardCharsets.UTF_8, null);
+        BodySubscriber.fromLineSubscriber(new CharSequenceSubscriber(), Function.identity(),
+                StandardCharsets.UTF_16, null);
+        BodySubscriber.fromLineSubscriber(new ObjectSubscriber(), Function.identity(),
+                StandardCharsets.US_ASCII, null);
+    }
+
+    static class StringSubscriber implements Flow.Subscriber<String> {
+        @Override public void onSubscribe(Flow.Subscription subscription) { }
+        @Override public void onNext(String item) { }
+        @Override public void onError(Throwable throwable) { }
+        @Override public void onComplete() { }
+    }
+
+    static class CharSequenceSubscriber implements Flow.Subscriber<CharSequence> {
+        @Override public void onSubscribe(Flow.Subscription subscription) { }
+        @Override public void onNext(CharSequence item) { }
+        @Override public void onError(Throwable throwable) { }
+        @Override public void onComplete() { }
+    }
+
+    static class ObjectSubscriber implements Flow.Subscriber<Object> {
+        @Override public void onSubscribe(Flow.Subscription subscription) { }
+        @Override public void onNext(Object item) { }
+        @Override public void onError(Throwable throwable) { }
+        @Override public void onComplete() { }
+    }
+}