--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/reactivestreams-tck-tests/BodyPublishersOfFile.java Tue Jul 02 13:25:51 2019 +0100
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2019, 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 org.reactivestreams.tck.TestEnvironment;
+import org.reactivestreams.tck.flow.FlowPublisherVerification;
+
+import java.io.IOException;
+import java.io.UncheckedIOException;
+import java.net.http.HttpRequest.BodyPublishers;
+import java.nio.ByteBuffer;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.concurrent.Flow.Publisher;
+import java.util.concurrent.atomic.AtomicLong;
+
+/* See TckDriver.java for more information */
+public class BodyPublishersOfFile
+ extends FlowPublisherVerification<ByteBuffer> {
+
+ private static final int ELEMENT_SIZE = 16 * 1024;
+ private static final AtomicLong UNIQUE_NUMBERS = new AtomicLong();
+
+ public BodyPublishersOfFile() {
+ super(new TestEnvironment(450L));
+ }
+
+ @Override
+ public Publisher<ByteBuffer> createFlowPublisher(long nElements) {
+ try {
+ Path f = createFile(nElements * ELEMENT_SIZE);
+ return BodyPublishers.ofFile(f);
+ } catch (IOException e) {
+ throw new UncheckedIOException(e);
+ }
+ }
+
+ private static Path createFile(long nBytes) throws IOException {
+ String name = "f" + UNIQUE_NUMBERS.getAndIncrement();
+ Path f = Files.createFile(Path.of(name));
+ return Files.write(f, S.arrayOfNRandomBytes(nBytes));
+ }
+
+ @Override
+ public Publisher<ByteBuffer> createFailedFlowPublisher() {
+ return null;
+ }
+
+ @Override
+ public long maxElementsFromPublisher() {
+ return 21;
+ }
+}