--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/jdk/jfr/api/recording/options/TestName.java Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,92 @@
+/*
+ * 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. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+package jdk.jfr.api.recording.options;
+
+import jdk.jfr.Recording;
+import jdk.test.lib.Asserts;
+import jdk.test.lib.jfr.CommonHelper;
+import jdk.test.lib.jfr.VoidFunction;
+
+/*
+ * @test
+ * @summary Test setName().
+ * @key jfr
+ * @library /test/lib
+ * @run main/othervm jdk.jfr.api.recording.options.TestName
+ */
+public class TestName {
+
+ public static void main(String[] args) throws Throwable {
+ Recording r = new Recording();
+
+ Asserts.assertNotNull(r.getName(), "Default name should not be null");
+ System.out.println("name=" + r.getName());
+ Asserts.assertEquals(r.getName(), Long.toString(r.getId()), "Default name != id");
+
+ testNames(r);
+ r.start();
+ testNames(r);
+ r.stop();
+ testNames(r);
+ r.close();
+ }
+
+ private static void testNames(Recording r) throws Throwable {
+ System.out.println("Recording state=" + r.getState().name());
+
+ // Set simple name
+ String name = "myName";
+ r.setName(name);
+ System.out.println("name=" + r.getName());
+ Asserts.assertEquals(name, r.getName(), "Wrong get/set name");
+
+ // Set null. Should get Exception and old name should be kept.
+ verifyNull(()->{r.setName(null);}, "No NullPointerException when setName(null)");
+ Asserts.assertEquals(name, r.getName(), "Current name overwritten after null");
+
+ // Set empty name. Should work.
+ name = "";
+ r.setName(name);
+ System.out.println("name=" + r.getName());
+ Asserts.assertEquals(name, r.getName(), "Empty name is expected to work");
+
+ // Test a long name.
+ StringBuilder sb = new StringBuilder(500);
+ while (sb.length() < 400) {
+ sb.append("LongName-");
+ }
+ name = sb.toString();
+ System.out.println("Length of long name=" + name.length());
+ r.setName(name);
+ System.out.println("name=" + r.getName());
+ Asserts.assertEquals(name, r.getName(), "Wrong get/set long name");
+ }
+
+ private static void verifyNull(VoidFunction f, String msg) throws Throwable {
+ CommonHelper.verifyException(f, msg, NullPointerException.class);
+ }
+
+}