--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/langtools/jdk/javadoc/doclet/testHref/TestHref.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2003, 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      4663254 8016328 8025633 8026567 8081854
+ * @summary  Verify that spaces do not appear in hrefs and anchors.
+ * @author   jamieh
+ * @library  ../lib
+ * @modules jdk.javadoc/jdk.javadoc.internal.tool
+ * @build    JavadocTester
+ * @run main TestHref
+ */
+
+public class TestHref extends JavadocTester {
+
+    public static void main(String... args) throws Exception {
+        TestHref tester = new TestHref();
+        tester.runTests();
+    }
+
+    @Test
+    void test() {
+        javadoc("-Xdoclint:none",
+                "-d", "out",
+                "-sourcepath", testSrc,
+                "-linkoffline", "http://java.sun.com/j2se/1.4/docs/api/", testSrc,
+                "pkg");
+        checkExit(Exit.OK);
+
+        checkOutput("pkg/C1.html", true,
+                //External link.
+                "href=\"http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html?is-external=true#wait-long-int-\"",
+                //Member summary table link.
+                "href=\"../pkg/C1.html#method-int-int-java.util.ArrayList-\"",
+                //Anchor test.
+                "<a name=\"method-int-int-java.util.ArrayList-\">\n"
+                + "<!--   -->\n"
+                + "</a>",
+                //Backward compatibility anchor test."pkg/C1.html",
+                "<a name=\"method-int-int-java.util.ArrayList-\">\n"
+                + "<!--   -->\n"
+                + "</a>");
+
+        checkOutput("pkg/C2.html", true,
+                //{@link} test.
+                "Link: <a href=\"../pkg/C1.html#method-int-int-java.util.ArrayList-\">",
+                //@see test.
+                "See Also:</span></dt>\n"
+                + "<dd><a href=\"../pkg/C1.html#method-int-int-java.util.ArrayList-\">"
+        );
+
+        checkOutput("pkg/C4.html", true,
+                //Header does not link to the page itself.
+                "Class C4&lt;E extends C4&lt;E&gt;&gt;</h2>",
+                //Signature does not link to the page itself.
+                "public abstract class <span class=\"typeNameLabel\">C4&lt;E extends C4&lt;E&gt;&gt;</span>"
+        );
+
+        checkOutput(Output.OUT, false,
+                "<a> tag is malformed");
+    }
+}