--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/util/spi/ToolProviderTest.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,105 @@
+/*
+ * 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
+ * @bug 8159855
+ * @summary test ToolProvider SPI
+ * @run main/othervm ToolProviderTest
+ */
+
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Arrays;
+import java.util.spi.ToolProvider;
+
+public class ToolProviderTest {
+ public static void main(String... args) throws Exception {
+ ToolProviderTest t = new ToolProviderTest();
+ t.run();
+ }
+
+ void run() throws Exception {
+ initServices();
+
+ System.out.println("test without security manager present:");
+ test();
+
+ System.setSecurityManager(new SecurityManager());
+
+ System.out.println("test with security manager present:");
+ test();
+ }
+
+ private void test() throws Exception {
+ ToolProvider testProvider = ToolProvider.findFirst("test").get();
+ int rc = testProvider.run(System.out, System.err, "hello test");
+ if (rc != 0) {
+ throw new Exception("unexpected exit code: " + rc);
+ }
+ }
+
+ private void initServices() throws IOException {
+ Path testClasses = Paths.get(System.getProperty("test.classes"));
+ Path services = testClasses.resolve(Paths.get("META-INF", "services"));
+ Files.createDirectories(services);
+ Files.write(services.resolve(ToolProvider.class.getName()),
+ Arrays.asList(TestProvider.class.getName()));
+ }
+
+ public static class TestProvider implements ToolProvider {
+ public TestProvider() {
+ checkPrivileges();
+ }
+
+ public String name() {
+ return "test";
+ }
+
+ public int run(PrintWriter out, PrintWriter err, String... args) {
+ out.println("Test: " + Arrays.toString(args));
+ return 0;
+ }
+
+ private void checkPrivileges() {
+ boolean haveSecurityManager = (System.getSecurityManager() != null);
+ try {
+ // validate appropriate privileges by checking access to a
+ // system property
+ System.getProperty("java.home");
+ if (haveSecurityManager) {
+ throw new Error("exception exception not thrown");
+ }
+ } catch (SecurityException e) {
+ if (!haveSecurityManager) {
+ throw new Error("unexpected exception: " + e);
+ }
+ }
+ }
+ }
+}
+