jdk/test/sun/tools/jinfo/BasicJInfoTest.java
changeset 38360 fb63be22ffa6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/tools/jinfo/BasicJInfoTest.java	Mon May 09 23:41:59 2016 +0300
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2005, 2016, 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.util.Arrays;
+
+import jdk.testlibrary.JDKToolLauncher;
+import jdk.testlibrary.OutputAnalyzer;
+import jdk.testlibrary.ProcessTools;
+
+/*
+ * @test
+ * @summary Unit test for jinfo utility
+ * @library /lib/testlibrary
+ * @build jdk.testlibrary.*
+ * @run main BasicJInfoTest
+ */
+public class BasicJInfoTest {
+
+    private static ProcessBuilder processBuilder = new ProcessBuilder();
+
+    public static void main(String[] args) throws Exception {
+        testJinfoNoArgs();
+        testJinfoFlags();
+        testJinfoProps();
+        testJinfoFlagInvalid();
+    }
+
+    private static void testJinfoNoArgs() throws Exception {
+        OutputAnalyzer output = jinfo();
+        output.shouldContain("-XX");
+        output.shouldContain("test.jdk=");
+        output.shouldHaveExitValue(0);
+    }
+
+    private static void testJinfoFlagInvalid() throws Exception {
+        OutputAnalyzer output = jinfo("-flag");
+        output.shouldHaveExitValue(1);
+    }
+
+    private static void testJinfoFlags() throws Exception {
+        OutputAnalyzer output = jinfo("-flags");
+        output.shouldContain("-XX");
+        output.shouldHaveExitValue(0);
+    }
+
+    private static void testJinfoProps() throws Exception {
+        OutputAnalyzer output = jinfo("-props");
+        output.shouldContain("test.jdk=");
+        output.shouldHaveExitValue(0);
+    }
+
+    private static OutputAnalyzer jinfo(String... toolArgs) throws Exception {
+        JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jinfo");
+        if (toolArgs != null) {
+            for (String toolArg : toolArgs) {
+                launcher.addToolArg(toolArg);
+            }
+        }
+        launcher.addToolArg(Long.toString(ProcessTools.getProcessId()));
+
+        processBuilder.command(launcher.getCommand());
+        System.out.println(Arrays.toString(processBuilder.command().toArray()).replace(",", ""));
+        OutputAnalyzer output = ProcessTools.executeProcess(processBuilder);
+        System.out.println(output.getOutput());
+
+        return output;
+    }
+
+}