# HG changeset patch
# User bpatel
# Date 1493219740 25200
# Node ID 49beafe2faf384b0c3a7cabaa4647cda93595ed3
# Parent  9dd9cf7919ffbab24b3f52a823d5cab1a939570f
8166306: Broken link for All Packages in java.jnlp module
Reviewed-by: jjg, ksrini

diff -r 9dd9cf7919ff -r 49beafe2faf3 langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AbstractPackageIndexWriter.java
--- a/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AbstractPackageIndexWriter.java	Tue Apr 25 18:35:24 2017 -0700
+++ b/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AbstractPackageIndexWriter.java	Wed Apr 26 08:15:40 2017 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2017, 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
@@ -160,7 +160,7 @@
             htmlTree.addStyle(HtmlStyle.indexNav);
             HtmlTree ul = new HtmlTree(HtmlTag.UL);
             addAllClassesLink(ul);
-            if (configuration.showModules) {
+            if (configuration.showModules  && configuration.modules.size() > 1) {
                 addAllModulesLink(ul);
             }
             htmlTree.addContent(ul);
diff -r 9dd9cf7919ff -r 49beafe2faf3 langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDoclet.java
--- a/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDoclet.java	Tue Apr 25 18:35:24 2017 -0700
+++ b/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDoclet.java	Wed Apr 26 08:15:40 2017 -0700
@@ -271,14 +271,14 @@
     @Override // defined by AbstractDoclet
     protected void generateModuleFiles() throws DocletException {
         if (configuration.showModules) {
-            if (configuration.frames) {
+            if (configuration.frames  && configuration.modules.size() > 1) {
                 ModuleIndexFrameWriter.generate(configuration);
             }
             ModuleElement prevModule = null, nextModule;
             List<ModuleElement> mdles = new ArrayList<>(configuration.modulePackages.keySet());
             int i = 0;
             for (ModuleElement mdle : mdles) {
-                if (configuration.frames) {
+                if (configuration.frames && configuration.modules.size() > 1) {
                     ModulePackageIndexFrameWriter.generate(configuration, mdle);
                     ModuleFrameWriter.generate(configuration, mdle);
                 }
diff -r 9dd9cf7919ff -r 49beafe2faf3 langtools/test/jdk/javadoc/doclet/testModules/TestModules.java
--- a/langtools/test/jdk/javadoc/doclet/testModules/TestModules.java	Tue Apr 25 18:35:24 2017 -0700
+++ b/langtools/test/jdk/javadoc/doclet/testModules/TestModules.java	Wed Apr 26 08:15:40 2017 -0700
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8154119 8154262 8156077 8157987 8154261 8154817 8135291 8155995 8162363
- *      8168766 8168688 8162674 8160196 8175799 8174974 8176778 8177562 8175218 8175823
+ *      8168766 8168688 8162674 8160196 8175799 8174974 8176778 8177562 8175218 8175823 8166306
  * @summary Test modules support in javadoc.
  * @author bpatel
  * @library ../lib
@@ -251,6 +251,8 @@
         checkModuleModeCommon();
         checkModuleModeApi(true);
         checkModuleModeAll(false);
+        checkModuleFrameFiles(true);
+        checkAllModulesLink(true);
     }
 
     /**
@@ -268,6 +270,8 @@
         checkModuleModeCommon();
         checkModuleModeApi(false);
         checkModuleModeAll(true);
+        checkModuleFrameFiles(true);
+        checkAllModulesLink(true);
     }
 
     /**
@@ -296,6 +300,32 @@
         checkModuleSummaryNoExported(false);
     }
 
+    /**
+     * Test generated module pages for javadoc run for a single module having a single package.
+     */
+    @Test
+    void testSingleModuleSinglePkg() {
+        javadoc("-d", "out-singlemod",
+                "--module-source-path", testSrc,
+                "--module", "moduleC",
+                "testpkgmdlC");
+        checkExit(Exit.OK);
+        checkModuleFrameFiles(false);
+    }
+
+    /**
+     * Test generated module pages for javadoc run for a single module having multiple packages.
+     */
+    @Test
+    void testSingleModuleMultiplePkg() {
+        javadoc("-d", "out-singlemodmultiplepkg", "--show-module-contents=all",
+                "--module-source-path", testSrc,
+                "--module", "moduleB",
+                "testpkg2mdlB", "testpkgmdlB");
+        checkExit(Exit.OK);
+        checkAllModulesLink(false);
+    }
+
     void checkDescription(boolean found) {
         checkOutput("moduleA-summary.html", found,
                 "<!-- ============ MODULE DESCRIPTION =========== -->\n"
@@ -710,6 +740,22 @@
                 "module-overview-frame.html");
     }
 
+    void checkModuleFrameFiles(boolean found) {
+        checkFiles(found,
+                "moduleC-frame.html",
+                "moduleC-type-frame.html",
+                "module-overview-frame.html");
+        checkFiles(true,
+                "moduleC-summary.html",
+                "allclasses-frame.html",
+                "allclasses-noframe.html");
+    }
+
+    void checkAllModulesLink(boolean found) {
+        checkOutput("overview-frame.html", found,
+                "<li><a href=\"module-overview-frame.html\" target=\"packageListFrame\">All&nbsp;Modules</a></li>");
+    }
+
     void checkModulesInSearch(boolean found) {
         checkOutput("index-all.html", found,
                 "<dl>\n"