jdk/test/tools/launcher/TestMainWithoutEnclosing.java
changeset 30467 075f4f160f19
child 45944 882cea808912
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/tools/launcher/TestMainWithoutEnclosing.java	Thu Apr 16 21:55:55 2015 +0300
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2015, 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.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @test
+ * @bug 8076264
+ * @summary Launching app shouldn't require enclosing class for the main class.
+ * @compile TestMainWithoutEnclosing.java
+ * @run main TestMainWithoutEnclosing
+ */
+public final class TestMainWithoutEnclosing extends TestHelper {
+
+    static final String EnclosingName = "Enclosing";
+
+    static void createJarFile(File testJar) throws IOException {
+        List<String> scratch = new ArrayList<>();
+        scratch.add("public class Enclosing {");
+        scratch.add("    public static final class Main {");
+        scratch.add("        public static void main(String... args) {");
+        scratch.add("            System.out.println(\"Hello World\");");
+        scratch.add("        }");
+        scratch.add("    }");
+        scratch.add("}");
+        File enclosingFile = new File(EnclosingName + ".java");
+        createFile(enclosingFile, scratch);
+        compile(enclosingFile.getName());
+        // avoid side effects remove the Enclosing class
+        getClassFile(enclosingFile).delete();
+        createJar("cvfe", testJar.getName(), EnclosingName + "$Main",
+                EnclosingName + "$Main" + ".class");
+        // remove extraneous files in the current directory
+        new File(EnclosingName + "$Main" + ".class").delete();
+    }
+
+    public static void main(String... args) throws IOException {
+        File testJarFile = new File("test.jar");
+        createJarFile(testJarFile);
+        TestResult tr = doExec(javaCmd, "-jar", testJarFile.getName());
+        if (!tr.isOK()) {
+            System.out.println(tr);
+            throw new RuntimeException("test returned non-positive value");
+        }
+        if (!tr.contains("Hello World")) {
+            System.out.println(tr);
+            throw new RuntimeException("expected output not found");
+        }
+    }
+}