--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javadoc/api/basic/DocletPathTest.java	Thu Nov 15 23:07:24 2012 -0800
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2012, 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 6493690
+ * @summary javadoc should have a javax.tools.Tool service provider
+ * @build APITest
+ * @run main DocletPathTest
+ */
+
+import java.io.File;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.Arrays;
+import javax.tools.DocumentationTool;
+import javax.tools.DocumentationTool.DocumentationTask;
+import javax.tools.JavaCompiler;
+import javax.tools.JavaFileObject;
+import javax.tools.StandardJavaFileManager;
+import javax.tools.StandardLocation;
+import javax.tools.ToolProvider;
+
+/**
+ * Tests for locating a doclet via the file manager's DOCLET_PATH.
+ */
+public class DocletPathTest extends APITest {
+    public static void main(String... args) throws Exception {
+        new DocletPathTest().run();
+    }
+
+    /**
+     * Verify that an alternate doclet can be specified, and located via
+     * the file manager's DOCLET_PATH.
+     */
+    @Test
+    public void testDocletPath() throws Exception {
+        JavaFileObject docletSrc =
+                createSimpleJavaFileObject("DocletOnDocletPath", docletSrcText);
+        File docletDir = getOutDir("classes");
+        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
+        StandardJavaFileManager cfm = compiler.getStandardFileManager(null, null, null);
+        cfm.setLocation(StandardLocation.CLASS_OUTPUT, Arrays.asList(docletDir));
+        Iterable<? extends JavaFileObject> cfiles = Arrays.asList(docletSrc);
+        if (!compiler.getTask(null, cfm, null, null, null, cfiles).call())
+            throw new Exception("cannot compile doclet");
+
+        JavaFileObject srcFile = createSimpleJavaFileObject();
+        DocumentationTool tool = ToolProvider.getSystemDocumentationTool();
+        StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
+        File outDir = getOutDir("api");
+        fm.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(outDir));
+        fm.setLocation(DocumentationTool.Location.DOCLET_PATH, Arrays.asList(docletDir));
+        Iterable<? extends JavaFileObject> files = Arrays.asList(srcFile);
+        Iterable<String> options = Arrays.asList("-doclet", "DocletOnDocletPath");
+        StringWriter sw = new StringWriter();
+        PrintWriter pw = new PrintWriter(sw);
+        DocumentationTask t = tool.getTask(pw, fm, null, null, options, files);
+        boolean ok = t.call();
+        String out = sw.toString();
+        System.err.println(">>" + out + "<<");
+        if (ok) {
+            if (out.contains(TEST_STRING)) {
+                System.err.println("doclet executed as expected");
+            } else {
+                error("test string not found in doclet output");
+            }
+        } else {
+            error("task failed");
+        }
+    }
+
+    private static final String TEST_STRING = "DocletOnDocletPath found and running";
+
+    private static final String docletSrcText =
+        "import com.sun.javadoc.*;\n" +
+        "public class DocletOnDocletPath {\n" +
+        "    public static boolean start(RootDoc doc) {\n" +
+        "        doc.printNotice(\"" + TEST_STRING + "\");\n" +
+        "        return true;\n" +
+        "    }\n" +
+        "    public static int optionLength(String option) { return 0; }\n" +
+        "    public static boolean validOptions(String options[][],\n" +
+        "            DocErrorReporter reporter) { return true; }\n" +
+        "    public static LanguageVersion languageVersion() {\n" +
+        "        return LanguageVersion.JAVA_1_1;\n" +
+        "    }\n" +
+        "}\n";
+}
+