test/langtools/tools/javah/VersionTest.java
changeset 47216 71c04702a3d5
parent 38605 72ca5671f3e6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/langtools/tools/javah/VersionTest.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2010, 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
+ * @bug 6890226
+ * @summary javah -version is broken
+ * @modules jdk.compiler/com.sun.tools.javah
+ */
+
+import java.io.*;
+import java.util.Locale;
+
+public class VersionTest {
+    public static void main(String... args) {
+        Locale prev = Locale.getDefault();
+        try {
+            Locale.setDefault(Locale.ENGLISH);
+            System.err.println(Locale.getDefault());
+            test("-version -XDsuppress-tool-removal-message", "\\S+ version \"\\S+\"");
+            test("-fullversion -XDsuppress-tool-removal-message", "\\S+ full version \"\\S+\"");
+        } finally {
+            Locale.setDefault(prev);
+        }
+    }
+
+    static void test(String option, String regex) {
+        StringWriter sw = new StringWriter();
+        PrintWriter pw = new PrintWriter(sw);
+        String[] args = option.split(" ");
+        int rc = com.sun.tools.javah.Main.run(args, pw);
+        pw.close();
+        if (rc != 0)
+            throw new Error("javah failed: rc=" + rc);
+        String out = sw.toString().trim();
+        System.err.println(out);
+        if (!out.matches(regex))
+            throw new Error("output does not match pattern: " + regex);
+    }
+}