jdk/test/tools/launcher/InfoStreams.java
changeset 42338 a60f280f803c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/tools/launcher/InfoStreams.java	Thu Dec 01 08:57:53 2016 +0000
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 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.
+ */
+
+/**
+ * @test
+ * @library /lib/testlibrary
+ * @build InfoStreams jdk.testlibrary.ProcessTools
+ * @run main InfoStreams
+ * @summary Test that informational options use the correct streams
+ */
+
+import jdk.testlibrary.ProcessTools;
+import jdk.testlibrary.OutputAnalyzer;
+
+
+public class InfoStreams {
+
+    public static OutputAnalyzer run(String ... opts) throws Exception {
+        return ProcessTools.executeTestJava(opts).shouldHaveExitValue(0);
+    }
+
+    private static final String
+        java_version = System.getProperty("java.version"),
+        USAGE = "^Usage: java ",
+        VERSION_ERR = "^(java|openjdk) version \"" + java_version + "\"",
+        VERSION_OUT = "^(java|openjdk) " + java_version,
+        FULLVERSION_ERR = "^(java|openjdk) full version \"" + java_version + ".*\"",
+        FULLVERSION_OUT = "^(java|openjdk) " + java_version,
+        NONSTD = ".*These extra options are subject to change";
+
+    public static void main(String ... args) throws Exception {
+
+        String classPath = System.getProperty("java.class.path");
+
+        run("-help").stderrShouldMatch(USAGE).stdoutShouldNotMatch(".");
+        run("--help").stdoutShouldMatch(USAGE).stderrShouldNotMatch(".");
+
+        run("-version").stderrShouldMatch(VERSION_ERR).stdoutShouldNotMatch(".");
+        run("--version").stdoutShouldMatch(VERSION_OUT).stderrShouldNotMatch(".");
+
+        run("-showversion", "--dry-run", "-cp", classPath, "InfoStreams")
+            .stderrShouldMatch(VERSION_ERR)
+            .stdoutShouldNotMatch(".");
+        run("--show-version", "--dry-run", "-cp", classPath, "InfoStreams")
+            .stdoutShouldMatch(VERSION_OUT)
+            .stderrShouldNotMatch(".");
+
+        run("-fullversion").stderrShouldMatch(FULLVERSION_ERR)
+            .stdoutShouldNotMatch(".");
+        run("--full-version").stdoutShouldMatch(FULLVERSION_OUT)
+            .stderrShouldNotMatch(".");
+
+        run("-X").stderrShouldMatch(NONSTD).stdoutShouldNotMatch(".");
+        run("--help-extra").stdoutShouldMatch(NONSTD).stderrShouldNotMatch(".");
+
+    }
+
+}