/*
 * Copyright (c) 2015, 2023, 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 8141492 8071982 8141636 8147890 8166175 8168965 8176794 8175218 8147881
 *      8181622 8182263 8074407 8187521 8198522 8182765 8199278 8196201 8196202
 *      8184205 8214468 8222548 8223378 8234746 8241219 8254627 8247994 8263528
 *      8266808 8248863 8305710 8318082
 * @summary Test the search feature of javadoc.
 * @library ../../lib
 * @modules jdk.javadoc/jdk.javadoc.internal.tool
 * @build javadoc.tester.*
 * @run main TestSearch
 */

import java.util.Locale;
import java.util.Set;
import java.util.TreeSet;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javadoc.tester.JavadocTester;

public class TestSearch extends JavadocTester {

    public static void main(String... args) throws Exception {
        var tester = new TestSearch();
        tester.runTests();
    }

    @Test
    public void test1() {
        javadoc("-d", "out-1",
                "-sourcepath",
                "-use",
                testSrc("UnnamedPkgClass.java"));
        checkExit(Exit.OK);
        checkSearchOutput("UnnamedPkgClass.html", true);
        checkJqueryAndImageFiles(true);
        checkSearchJS();
        checkFiles(true,
                "member-search-index.js",
                "module-search-index.js",
                "package-search-index.js",
                "tag-search-index.js",
                "type-search-index.js",
                "search.html");
    }

    @Test
    public void test2() {
        javadoc("-d", "out-2",
                "-Xdoclint:none",
                "-sourcepath", testSrc,
                "-use",
                "pkg", "pkg1", "pkg2", "pkg3");
        checkExit(Exit.OK);
        checkInvalidUsageIndexTag();
        checkSearchOutput(true);
        checkSingleIndex();
        checkSingleIndexSearchTagDuplication();
        checkSearchTagIndex();
        checkJqueryAndImageFiles(true);
        checkSearchJS();
        checkAllPkgsAllClasses();
        checkFiles(true,
                "member-search-index.js",
                "module-search-index.js",
                "package-search-index.js",
                "tag-search-index.js",
                "type-search-index.js",
                "search.html");
    }

    @Test
    public void test2a() {
        javadoc("-d", "out-2a",
                "-Xdoclint:all",
                "-sourcepath", testSrc,
                "-use",
                "pkg", "pkg1", "pkg2", "pkg3");
        checkExit(Exit.ERROR);
        checkDocLintErrors();
        checkSearchOutput(true);
        checkSingleIndex();
        checkSingleIndexSearchTagDuplication();
        checkSearchTagIndex();
        checkJqueryAndImageFiles(true);
        checkSearchJS();
        checkFiles(true,
                "member-search-index.js",
                "package-search-index.js",
                "tag-search-index.js",
                "type-search-index.js",
                "search.html");
    }

    @Test
    public void test3() {
        javadoc("-d", "out-3",
                "-noindex",
                "-Xdoclint:none",
                "-sourcepath", testSrc,
                "-use",
                "pkg", "pkg1", "pkg2", "pkg3");
        checkExit(Exit.OK);
        checkSearchOutput(false);
        checkJqueryAndImageFiles(false);
        checkFiles(false,
                "member-search-index.js",
                "package-search-index.js",
                "tag-search-index.js",
                "type-search-index.js",
                "index-all.html",
                "allpackages-index.html",
                "allclasses-index.html",
                "search-page.js",
                "search.html");
    }

    @Test
    public void test4() {
        javadoc("-d", "out-4",
                "-html5",
                "-Xdoclint:none",
                "-sourcepath", testSrc,
                "-use",
                "pkg", "pkg1", "pkg2", "pkg3");
        checkExit(Exit.OK);
        checkSearchOutput(true);
        checkSingleIndex();
        checkSingleIndexSearchTagDuplication();
        checkJqueryAndImageFiles(true);
        checkSearchJS();
        checkFiles(true,
                "member-search-index.js",
                "package-search-index.js",
                "tag-search-index.js",
                "type-search-index.js",
                "search.html");
    }

    @Test
    public void test5() {
        javadoc("-d", "out-5",
                "-html5",
                "-noindex",
                "-Xdoclint:none",
                "-sourcepath", testSrc,
                "-use",
                "pkg", "pkg1", "pkg2", "pkg3");
        checkExit(Exit.OK);
        checkSearchOutput(false);
        checkJqueryAndImageFiles(false);
        checkFiles(false,
                "member-search-index.js",
                "package-search-index.js",
                "tag-search-index.js",
                "type-search-index.js",
                "index-all.html",
                "search-page.js",
                "search.html");
    }

    @Test
    public void test6() {
        javadoc("-d", "out-6",
                "-nocomment",
                "-Xdoclint:none",
                "-sourcepath", testSrc,
                "-use",
                "pkg", "pkg1", "pkg2", "pkg3");
        checkExit(Exit.OK);
        checkSearchOutput(true);
        checkIndexNoComment();
        checkJqueryAndImageFiles(true);
        checkSearchJS();
        checkFiles(true,
                "member-search-index.js",
                "package-search-index.js",
                "tag-search-index.js",
                "type-search-index.js",
                "search.html");
    }

    @Test
    public void test7() {
        javadoc("-d", "out-7",
                "-nodeprecated",
                "-Xdoclint:none",
                "-sourcepath", testSrc,
                "-use",
                "pkg", "pkg1", "pkg2", "pkg3");

        checkExit(Exit.OK);
        checkSearchOutput(true);
        checkIndexNoDeprecated();
        checkJqueryAndImageFiles(true);
        checkSearchJS();
        checkFiles(true,
                "member-search-index.js",
                "package-search-index.js",
                "tag-search-index.js",
                "type-search-index.js",
                "search.html");
    }

    @Test
    public void test8() {
        javadoc("-d", "out-8",
                "-splitindex",
                "-Xdoclint:none",
                "-sourcepath", testSrc,
                "-use",
                "pkg", "pkg1", "pkg2", "pkg3");
        checkExit(Exit.OK);
        checkInvalidUsageIndexTag();
        checkSearchOutput(true);
        checkSplitIndex();
        checkSplitIndexSearchTagDuplication();
        checkJqueryAndImageFiles(true);
        checkSearchJS();
        checkFiles(true,
                "member-search-index.js",
                "package-search-index.js",
                "tag-search-index.js",
                "type-search-index.js",
                "search.html");
    }

    @Test
    public void test9() {
        javadoc("-d", "out-9",
                "-sourcepath", testSrc,
                "-javafx",
                "--disable-javafx-strict-checks",
                "-package",
                "-use",
                "pkgfx", "pkg3");
        checkExit(Exit.OK);
        checkSearchOutput(true);
        checkJavaFXOutput();
        checkJqueryAndImageFiles(true);
        checkSearchJS();
        checkFiles(true,
                "member-search-index.js",
                "module-search-index.js",
                "package-search-index.js",
                "tag-search-index.js",
                "type-search-index.js",
                "search.html");
    }

    @Test
    public void testURLEncoding() {
        javadoc("-d", "out-encode-html5",
                "-Xdoclint:none",
                "-sourcepath", testSrc,
                "-use",
                "pkg", "pkg1", "pkg2", "pkg3");
        checkExit(Exit.OK);
        checkSearchJS();
        checkSearchIndex();
    }

    @Test
    public void testDefaultJapaneseLocale() {
        Locale prev = Locale.getDefault();
        Locale.setDefault(Locale.forLanguageTag("ja-JP"));
        try {
            javadoc("-d", "out-jp-default",
                    "-Xdoclint:none",
                    "-sourcepath", testSrc,
                    "-use",
                    "pkg", "pkg1", "pkg2", "pkg3");
            checkExit(Exit.OK);
            checkOutput(Output.OUT, true,
                    "\u30d1\u30c3\u30b1\u30fc\u30b8pkg\u306e\u30bd\u30fc\u30b9\u30fb\u30d5\u30a1" +
                            "\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059...\n",
                    "\u30d1\u30c3\u30b1\u30fc\u30b8pkg1\u306e\u30bd\u30fc\u30b9\u30fb\u30d5\u30a1" +
                            "\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059...\n");
            checkSearchJS();
            checkSearchIndex();
        } finally {
            Locale.setDefault(prev);
        }
    }

    @Test
    public void testJapaneseLocaleOption() {
        javadoc("-locale", "ja_JP",
                "-d", "out-jp-option",
                "-Xdoclint:none",
                "-sourcepath", testSrc,
                "-use",
                "pkg", "pkg1", "pkg2", "pkg3");
        checkExit(Exit.OK);
        checkOutput(Output.OUT, true,
                """
                    Loading source files for package pkg...
                    """,
                """
                    Loading source files for package pkg1...
                    """);
        checkOutput("index.html", true,
                "<span>\u30d1\u30c3\u30b1\u30fc\u30b8</span>");
        checkSearchJS();
        checkSearchIndex();
    }

    @Test
    public void testDefaultChineseLocale() {
        Locale prev = Locale.getDefault();
        Locale.setDefault(Locale.forLanguageTag("zh-CN"));
        try {
            javadoc("-d", "out-cn-default",
                    "-Xdoclint:none",
                    "-sourcepath", testSrc,
                    "-use",
                    "pkg", "pkg1", "pkg2", "pkg3");
            checkExit(Exit.OK);
            checkOutput(Output.OUT, true,
                    "\u6b63\u5728\u52a0\u8f7d\u7a0b\u5e8f\u5305pkg\u7684\u6e90\u6587\u4ef6...\n",
                    "\u6b63\u5728\u52a0\u8f7d\u7a0b\u5e8f\u5305pkg1\u7684\u6e90\u6587\u4ef6...\n",
                    "\u6b63\u5728\u52a0\u8f7d\u7a0b\u5e8f\u5305pkg2\u7684\u6e90\u6587\u4ef6...\n",
                    "\u6b63\u5728\u52a0\u8f7d\u7a0b\u5e8f\u5305pkg3\u7684\u6e90\u6587\u4ef6...\n");
            checkSearchJS();
            checkSearchIndex();
        } finally {
            Locale.setDefault(prev);
        }
    }

    @Test
    public void testChineseLocaleOption() {
        javadoc("-locale", "zh_CN",
                "-d", "out-cn-option",
                "-Xdoclint:none",
                "-sourcepath", testSrc,
                "-use",
                "pkg", "pkg1", "pkg2", "pkg3");
        checkExit(Exit.OK);
        checkOutput(Output.OUT, true,
                """
                    Loading source files for package pkg...
                    """,
                """
                    Loading source files for package pkg1...
                    """,
                """
                    Loading source files for package pkg2...
                    """,
                """
                    Loading source files for package pkg3...
                    """);
        checkOutput("index.html", true,
                "<span>\u7a0b\u5e8f\u5305</span>");
        checkSearchJS();
        checkSearchIndex();
    }

    void checkDocLintErrors() {
        checkOutput(Output.OUT, true,
                """
                    A sample method. Testing search tag for {@index "unclosed quote}.""",
                "Another test class. Testing empty {@index }.",
                "Constant field. Testing no text in index tag {@index}.",
                "A test field. Testing only white-spaces in index tag text {@index       }.");
    }

    void checkSearchIndex() {
        checkOutput("member-search-index.js", true,
                """
                    {"p":"pkg","c":"AnotherClass","l":"AnotherClass()","u":"%3Cinit%3E()"}""",
                """
                    {"p":"pkg1","c":"RegClass","l":"RegClass()","u":"%3Cinit%3E()"}""",
                """
                    {"p":"pkg2","c":"TestError","l":"TestError()","u":"%3Cinit%3E()"}""",
                """
                    {"p":"pkg","c":"AnotherClass","l":"method(byte[], int, String)","u":"method(byte[],int,java.lang.String)"}""");
        checkOutput("member-search-index.js", false,
                """
                    {"p":"pkg","c":"AnotherClass","l":"method(RegClass)","u":"method-pkg1.RegClass-"}""",
                """
                    {"p":"pkg2","c":"TestClass","l":"TestClass()","u":"TestClass--"}""",
                """
                    {"p":"pkg","c":"TestError","l":"TestError()","u":"TestError--"}""",
                """
                    {"p":"pkg","c":"AnotherClass","l":"method(byte[], int, String)","u":"method-byte:A-int-java.lang.String-"}""");
    }

    void checkSearchOutput(boolean expectedOutput) {
        checkSearchOutput("index.html", expectedOutput);
    }

    void checkSearchOutput(String fileName, boolean expectedOutput) {
        // Test for search related markup
        checkOutput(fileName, expectedOutput,
                """
                    <link rel="stylesheet" type="text/css" href="script-dir/jquery-ui.min.css" title="Style">
                    """,
                """
                    <script type="text/javascript" src="script-dir/jquery-3.7.1.min.js"></script>
                    """,
                """
                    <script type="text/javascript" src="script-dir/jquery-ui.min.js"></script>""",
                """
                    var pathtoroot = "./";
                    loadScripts(document, 'script');""",
                "<div class=\"nav-list-search\">",
                """
                    <div class="nav-list-search"><a href="search.html">SEARCH</a>
                    <input type="text" id="search-input" disabled placeholder="Search">
                    <input type="reset" id="reset-button" disabled value="reset">
                    """);
        checkOutput(fileName, true,
                "<div class=\"flex-box\">");
    }

    void checkSingleIndex() {
        // Test for search tags markup in index file.
        checkOutput("index-all.html", true,
                """
                    <dt><a href="pkg/package-summary.html#phrasewithspaces" class="search-tag-link">\
                    phrase with spaces</a> - Search tag in package pkg</dt>""",
                """
                    <dt><a href="pkg/package-summary.html#pkg" class="search-tag-link">pkg</a> - Sea\
                    rch tag in package pkg</dt>""",
                """
                    <dt><a href="pkg/package-summary.html#pkg2.5" class="search-tag-link">pkg2.5</a>\
                     - Search tag in package pkg</dt>""",
                """
                    <dt><a href="pkg/package-summary.html#r" class="search-tag-link">r</a> - Search \
                    tag in package pkg</dt>""",
                """
                    <dt><a href="pkg1/RegClass.html#searchphrase" class="search-tag-link">search phr\
                    ase</a> - Search tag in class pkg1.RegClass</dt>""",
                """
                    <dt><a href="pkg1/RegClass.html#SearchWordWithDescription" class="search-tag-lin\
                    k">SearchWordWithDescription</a> - Search tag in pkg1.RegClass.CONSTANT_FIELD_1<\
                    /dt>""",
                """
                    <dt><a href="pkg2/TestAnnotationType.html#searchph\
                    rasewithdescdeprecated" class="search-tag-link">search phrase with desc deprecat\
                    ed</a> - Search tag in annotation interface pkg2.TestAnnotationType</dt>""",
                """
                    <dt><a href="pkg2/TestClass.html#SearchTagDeprecatedClass" class="search-tag-lin\
                    k">SearchTagDeprecatedClass</a> - Search tag in class pkg2.TestClass</dt>""",
                """
                    <dt><a href="pkg2/TestEnum.html#searchphrasedeprecated" class="search-tag-link">\
                    search phrase deprecated</a> - Search tag in pkg2.TestEnum.ONE</dt>""",
                """
                    <dt><a href="pkg2/TestEnum.html#searchphrasedeprecated" class="search-tag-link">\
                    search phrase deprecated</a> - Search tag in pkg2.TestEnum.ONE</dt>""",
                """
                    <dt><a href="pkg2/TestError.html#SearchTagDeprecatedMethod" class="search-tag-li\
                    nk">SearchTagDeprecatedMethod</a> - Search tag in pkg2.TestError.TestError()</dt>""",
                """
                    <dt><a href="pkg2/TestError.html#SearchTagDeprecatedMethod" class="search-tag-li\
                    nk">SearchTagDeprecatedMethod</a> - Search tag in pkg2.TestError.TestError()</dt>""",
                """
                    <dt><a href="pkg/package-summary.html#SingleWord" class="search-tag-link">Single\
                    Word</a> - Search tag in package pkg</dt>""",
                """
                    <dt><a href="pkg/AnotherClass.ModalExclusionType.html#nested%7B@indexnested_tag_\
                    test%7D" class="search-tag-link">nested {@index nested_tag_test}</a> - Search ta\
                    g in pkg.AnotherClass.ModalExclusionType.NO_EXCLUDE</dt>""",
                """
                    <dt><a href="pkg/AnotherClass.ModalExclusionType.html#html%3Cspan%3Esee%3C/span%3E\
                    " class="search-tag-link">html &lt;span&gt; see &lt;/span&gt;</a> - Search tag i\
                    n pkg.AnotherClass.ModalExclusionType.APPLICATION_EXCLUDE</dt>""",
                """
                    <dt><a href="pkg/AnotherClass.html#quoted" class="search-tag-link">quoted</a> - \
                    Search tag in pkg.AnotherClass.CONSTANT1</dt>""",
                """
                    <dt><a href="pkg2/TestEnum.html#ONE" class="member-name-link">ONE</a> - Enum con\
                    stant in enum class pkg2.<a href="pkg2/TestEnum.html" title="enum class in pkg2"\
                    >TestEnum</a></dt>""",
                """
                    <dt><a href="pkg2/TestEnum.html#THREE" class="member-name-link">THREE</a> - Enum\
                     constant in enum class pkg2.<a href="pkg2/TestEnum.html" title="enum class in p\
                    kg2">TestEnum</a></dt>""",
                """
                    <dt><a href="pkg2/TestEnum.html#TWO" class="member-name-link">TWO</a> - Enum con\
                    stant in enum class pkg2.<a href="pkg2/TestEnum.html" title="enum class in pkg2"\
                    >TestEnum</a></dt>""");
    }

    void checkSplitIndex() {
        // Test for search tags markup in split index file.
        checkOutput("index-files/index-13.html", true,
                """
                    <dt><a href="../pkg1/RegClass.html#searchphrase" class="search-tag-link">search \
                    phrase</a> - Search tag in class pkg1.RegClass</dt>""",
                """
                    <dt><a href="../pkg1/RegClass.html#SearchWordWithDescription" class="search-tag-\
                    link">SearchWordWithDescription</a> - Search tag in pkg1.RegClass.CONSTANT_FIELD\
                    _1</dt>""",
                """
                    <dt><a href="../pkg2/TestAnnotationType.html#searchphrasewithdescdeprecated" cla\
                    ss="search-tag-link">search phrase with desc deprecated</a> - Search tag in anno\
                    tation interface pkg2.TestAnnotationType</dt>""",
                """
                    <dt><a href="../pkg2/TestClass.html#SearchTagDeprecatedClass" class="search-tag-\
                    link">SearchTagDeprecatedClass</a> - Search tag in class pkg2.TestClass</dt>""",
                """
                    <dt><a href="../pkg2/TestEnum.html#searchphrasedeprecated" class="search-tag-lin\
                    k">search phrase deprecated</a> - Search tag in pkg2.TestEnum.ONE</dt>""",
                """
                    <dt><a href="../pkg2/TestEnum.html#searchphrasedeprecated" class="search-tag-lin\
                    k">search phrase deprecated</a> - Search tag in pkg2.TestEnum.ONE</dt>""",
                """
                    <dt><a href="../pkg2/TestError.html#SearchTagDeprecatedMethod" class="search-tag\
                    -link">SearchTagDeprecatedMethod</a> - Search tag in pkg2.TestError.TestError()</dt>""",
                """
                    <dt><a href="../pkg2/TestError.html#SearchTagDeprecatedMethod" class="search-tag\
                    -link">SearchTagDeprecatedMethod</a> - Search tag in pkg2.TestError.TestError()</dt>""",
                """
                    <dt><a href="../pkg/package-summary.html#SingleWord" class="search-tag-link">Sin\
                    gleWord</a> - Search tag in package pkg</dt>""",
                """
                    <br><a href="../allclasses-index.html">All&nbsp;Classes&nbsp;and&nbsp;Interfaces\
                    </a><span class="vertical-separator">|</span><a href="../allpackages-index.html"\
                    >All&nbsp;Packages</a>""");
        checkOutput("index-files/index-10.html", true,
                """
                    <dt><a href="../pkg/package-summary.html#phrasewithspaces" class="search-tag-lin\
                    k">phrase with spaces</a> - Search tag in package pkg</dt>""",
                """
                    <dt><a href="../pkg/package-summary.html#pkg" class="search-tag-link">pkg</a> - \
                    Search tag in package pkg</dt>""",
                """
                    <dt><a href="../pkg/package-summary.html#pkg2.5" class="search-tag-link">pkg2.5<\
                    /a> - Search tag in package pkg</dt>""");
        checkOutput("index-files/index-12.html", true,
                """
                    <dt><a href="../pkg/package-summary.html#r" class="search-tag-link">r</a> - Sear\
                    ch tag in package pkg</dt>""");
        checkOutput("index-files/index-8.html", true,
                """
                    <dt><a href="../pkg/AnotherClass.ModalExclusionType.html#nested%7B@indexnested_t\
                    ag_test%7D" class="search-tag-link">nested {@index nested_tag_test}</a> - Search\
                     tag in pkg.AnotherClass.ModalExclusionType.NO_EXCLUDE</dt>""");
        checkOutput("index-files/index-5.html", true,
                """
                    <dt><a href="../pkg/AnotherClass.ModalExclusionType.html#html%3Cspan%3Esee%3C/sp\
                    an%3E" class="search-tag-link">html &lt;span&gt; see &lt;/span&gt;</a> - Search \
                    tag in pkg.AnotherClass.ModalExclusionType.APPLICATION_EXCLUDE</dt>""");
        checkOutput("index-files/index-11.html", true,
                """
                    <dt><a href="../pkg/AnotherClass.html#quoted" class="search-tag-link">quoted</a>\
                     - Search tag in pkg.AnotherClass.CONSTANT1</dt>""");
        checkOutput("index-files/index-9.html", true,
                """
                    <dt><a href="../pkg2/TestEnum.html#ONE" class="member-name-link">ONE</a> - Enum \
                    constant in enum class pkg2.<a href="../pkg2/TestEnum.html" title="enum class in\
                     pkg2">TestEnum</a></dt>""");
        checkOutput("index-files/index-14.html", true,
                """
                    <dt><a href="../pkg2/TestEnum.html#THREE" class="member-name-link">THREE</a> - E\
                    num constant in enum class pkg2.<a href="../pkg2/TestEnum.html" title="enum clas\
                    s in pkg2">TestEnum</a></dt>""",
                """
                    <dt><a href="../pkg2/TestEnum.html#TWO" class="member-name-link">TWO</a> - Enum \
                    constant in enum class pkg2.<a href="../pkg2/TestEnum.html" title="enum class in\
                     pkg2">TestEnum</a></dt>""");
    }

    void checkIndexNoComment() {
        // Test for search tags markup in index file when javadoc is executed with -nocomment.
        checkOutput("index-all.html", false,
                """
                    <dt><a href="pkg/package-summary.html#phrasewithspaces" class="search-tag-link">\
                    phrase with spaces</a> - Search tag in package pkg</dt>""",
                """
                    <dt><a href="pkg/package-summary.html#pkg" class="search-tag-link">pkg</a> - Search tag in package pkg</dt>""",
                """
                    <dt><a href="pkg/package-summary.html#pkg2.5" class="search-tag-link">pkg2.5</a>\
                     - Search tag in package pkg</dt>""",
                """
                    <dt><a href="pkg/package-summary.html#r" class="search-tag-link">r</a> - Search tag in package pkg</dt>""",
                """
                    <dt><a href="pkg1/RegClass.html#searchphrase" class="search-tag-link">search phr\
                    ase</a> - Search tag in class pkg1.RegClass</dt>""",
                """
                    <dt><a href="pkg1/RegClass.html#SearchWordWithDescription" class="search-tag-lin\
                    k">SearchWordWithDescription</a> - Search tag in pkg1.RegClass.CONSTANT_FIELD_1</dt>""",
                """
                    <dt><a href="pkg2/TestAnnotationType.html#searchphrasewithdescdeprecated" class=\
                    "search-tag-link">search phrase with desc deprecated</a> - Search tag in annotat\
                    ion interface pkg2.TestAnnotationType</dt>""",
                """
                    <dt><a href="pkg2/TestClass.html#SearchTagDeprecatedClass" class="search-tag-lin\
                    k">SearchTagDeprecatedClass</a> - Search tag in class pkg2.TestClass</dt>""",
                """
                    <dt><a href="pkg/package-summary.html#SingleWord" class="search-tag-link">Single\
                    Word</a> - Search tag in package pkg</dt>""");
        checkOutput("index-all.html", true,
                """
                    <dt><a href="pkg2/TestEnum.html#searchphrasedeprecated" class="search-tag-link">\
                    search phrase deprecated</a> - Search tag in pkg2.TestEnum.ONE</dt>""",
                """
                    <dt><a href="pkg2/TestError.html#SearchTagDeprecatedMethod" class="search-tag-li\
                    nk">SearchTagDeprecatedMethod</a> - Search tag in pkg2.TestError.TestError()</dt>""");
    }

    void checkIndexNoDeprecated() {
        // Test for search tags markup in index file when javadoc is executed using -nodeprecated.
        checkOutput("index-all.html", true,
                """
                    <dt><a href="pkg/package-summary.html#phrasewithspaces" class="search-tag-link">\
                    phrase with spaces</a> - Search tag in package pkg</dt>""",
                """
                    <dt><a href="pkg1/RegClass.html#searchphrase" class="search-tag-link">search phr\
                    ase</a> - Search tag in class pkg1.RegClass</dt>""",
                """
                    <dt><a href="pkg1/RegClass.html#SearchWordWithDescription" class="search-tag-lin\
                    k">SearchWordWithDescription</a> - Search tag in pkg1.RegClass.CONSTANT_FIELD_1</dt>""",
                """
                    <dt><a href="pkg/package-summary.html#SingleWord" class="search-tag-link">Single\
                    Word</a> - Search tag in package pkg</dt>""");
        checkOutput("index-all.html", false,
                """
                    <dt><a href="pkg2/TestAnnotationType.html#searchphrasewithdescdeprecated" class=\
                    "search-tag-link">search phrase with desc deprecated</a> - Search tag in annotat\
                    ion interface pkg2.TestAnnotationType</dt>""",
                """
                    <dt><a href="pkg2/TestClass.html#SearchTagDeprecatedClass" class="search-tag-lin\
                    k">SearchTagDeprecatedClass</a> - Search tag in class pkg2.TestClass</dt>""",
                """
                    <dt><a href="pkg2/TestEnum.html#searchphrasedeprecated" class="search-tag-link">\
                    search phrase deprecated</a> - Search tag in pkg2.TestEnum.ONE</dt>""",
                """
                    <dt><a href="pkg2/TestError.html#SearchTagDeprecatedMethod" class="search-tag-li\
                    nk">SearchTagDeprecatedMethod</a> - Search tag in pkg2.TestError.TestError()</dt>""");
    }

    void checkJavaFXOutput() {
        checkOutput("index-all.html", false, "test treat as private");
    }

    void checkInvalidUsageIndexTag() {
        checkOutput(Output.OUT, true,
                "AnotherClass.java:29: warning: invalid usage of tag {@index",
                "AnotherClass.java:39: warning: invalid usage of tag {@index",
                "AnotherClass.java:34: warning: invalid usage of tag {@index",
                "AnotherClass.java:68: warning: invalid usage of tag {@index");
    }

    void checkJqueryAndImageFiles(boolean expectedOutput) {
        checkFiles(expectedOutput,
                "search.js",
                "script-dir/jquery-3.7.1.min.js",
                "script-dir/jquery-ui.min.js",
                "script-dir/jquery-ui.min.css",
                "resources/x.png",
                "resources/glass.png");
    }

    void checkSearchJS() {
        // ensure all resource keys were resolved
        checkOutput("search.js", false,
                "##REPLACE:");

        checkOutput("search.js", true,
                "function searchIndex(indexArray, category) {",
                "function getURLPrefix(item, category) {",
                "url += item.l;");

        checkOutput("search-page.js", true,
                "function renderResults(result) {",
                "function selectTab(category) {");

        checkCssClasses("search.js", "stylesheet.css");
    }

    void checkCssClasses(String jsFile, String cssFile) {
        // Check that all CSS class names mentioned in the JavaScript file
        // are also defined as class selectors somewhere in the stylesheet file.
        String js = readOutputFile(jsFile);
        Set<String> cssClasses = new TreeSet<>();
        addMatches(js, Pattern.compile("class=\\\\*\"([^\\\\\"]+)\\\\*\""), cssClasses);
        addMatches(js, Pattern.compile("attr\\(\"class\", \"([^\"]+)\"\\)"), cssClasses);
        // verify that the regex did find use of CSS class names
        checking("Checking CSS classes found");
        if (cssClasses.isEmpty()) {
            failed("no CSS classes found");
        } else {
            passed(cssClasses.size() + " found: " + cssClasses);
        }
        checkOutput(cssFile, true, cssClasses.toArray(new String[0]));
    }

    void addMatches(String js, Pattern p, Set<String> cssClasses) {
        Matcher m = p.matcher(js);
        while (m.find()) {
            cssClasses.add("." + m.group(1));
        }
    }

    void checkSingleIndexSearchTagDuplication() {
        // Test for search tags duplication in index file.
        checkOutput("index-all.html", true,
                """
                    <dt><a href="pkg2/TestError.html#SearchTagDeprecatedMethod" class="search-tag-li\
                    nk">SearchTagDeprecatedMethod</a> - Search tag in pkg2.TestError.TestError()</dt>
                    <dd>with description</dd>""");
        checkOutput("index-all.html", false,
                """
                    <dt><a href="pkg2/TestError.html#SearchTagDeprecatedMethod" class="search-tag-li\
                    nk">SearchTagDeprecatedMethod</a> - Search tag in pkg2.TestError.TestError()</dt>
                    <dd>with description</dd>
                    <dt><a href="pkg2/TestError.html#SearchTagDeprecatedMethod" class="search-tag-li\
                    nk">SearchTagDeprecatedMethod</a> - Search tag in pkg2.TestError.TestError()</dt>
                    <dd>with description</dd>""");
    }

    void checkSplitIndexSearchTagDuplication() {
        // Test for search tags duplication in index file.
        checkOutput("index-files/index-13.html", true,
                """
                    <dt><a href="../pkg2/TestError.html#SearchTagDeprecatedMethod" class="search-tag\
                    -link">SearchTagDeprecatedMethod</a> - Search tag in pkg2.TestError.TestError()</dt>
                    <dd>with description</dd>""");
        checkOutput("index-files/index-13.html", false,
                """
                    <dt><a href="../pkg2/TestError.html#SearchTagDeprecatedMethod" class="search-tag\
                    -link">SearchTagDeprecatedMethod</a> - Search tag in pkg2.TestError.TestError()</dt>
                    <dd>with description</dd>
                    <dt><a href="../pkg2/TestError.html#SearchTagDeprecatedMethod" class="search-tag\
                    -link">SearchTagDeprecatedMethod</a> - Search tag in pkg2.TestError.TestError()</dt>
                    <dd>with description</dd>""");
    }

    void checkAllPkgsAllClasses() {
        checkOutput("allclasses-index.html", true,
                """
                    <div id="all-classes-table">
                    <div class="table-tabs" role="tablist" aria-orientation="horizontal">\
                    <button id="all-classes-table-tab0" role="tab" aria-selected="true" aria-control\
                    s="all-classes-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick\
                    ="show('all-classes-table', 'all-classes-table', 2)" class="active-table-tab">Al\
                    l Classes and Interfaces</button>\
                    <button id="all-classes-table-tab1" role="tab" aria-selected="false" aria-contro\
                    ls="all-classes-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" oncli\
                    ck="show('all-classes-table', 'all-classes-table-tab1', 2)" class="table-tab">In\
                    terfaces</button>\
                    <button id="all-classes-table-tab2" role="tab" aria-selected="false" aria-contro\
                    ls="all-classes-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" oncli\
                    ck="show('all-classes-table', 'all-classes-table-tab2', 2)" class="table-tab">Cl\
                    asses</button>\
                    <button id="all-classes-table-tab3" role="tab" aria-selected="false" aria-contro\
                    ls="all-classes-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" oncli\
                    ck="show('all-classes-table', 'all-classes-table-tab3', 2)" class="table-tab">En\
                    um Classes</button>\
                    <button id="all-classes-table-tab5" role="tab" aria-selected="false" aria-contro\
                    ls="all-classes-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" oncli\
                    ck="show('all-classes-table', 'all-classes-table-tab5', 2)" class="table-tab">Ex\
                    ception Classes</button>\
                    <button id="all-classes-table-tab6" role="tab" aria-selected="false" aria-contro\
                    ls="all-classes-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" oncli\
                    ck="show('all-classes-table', 'all-classes-table-tab6', 2)" class="table-tab">An\
                    notation Interfaces</button>\
                    </div>
                    <div id="all-classes-table.tabpanel" role="tabpanel" aria-labelledby="all-classes-table-tab0">
                    <div class="summary-table two-column-summary">
                    <div class="table-header col-first">Class</div>
                    <div class="table-header col-last">Description</div>""");
        checkOutput("allpackages-index.html", true,
                """
                    <div class="caption"><span>Package Summary</span></div>
                    <div class="summary-table two-column-summary">
                    <div class="table-header col-first">Package</div>
                    <div class="table-header col-last">Description</div>
                    """);
        checkOutput("type-search-index.js", true,
                """
                    {"l":"All Classes and Interfaces","u":"allclasses-index.html"}""");
        checkOutput("package-search-index.js", true,
                """
                    {"l":"All Packages","u":"allpackages-index.html"}""");
        checkOutput("index-all.html", true,
                """
                    <br><a href="allclasses-index.html">All&nbsp;Classes&nbsp;and&nbsp;Interface\
                    s</a><span class="vertical-separator">|</span><a href="allpackages-index.htm\
                    l">All&nbsp;Packages</a>""");
    }

    void checkSearchTagIndex() {
        checkOutput("tag-search-index.js", true,
                """
                    {"l":"html <span> see </span>","h":"pkg.AnotherClass.ModalExclusionType.APPLICATION_EXCLUDE","u":"pkg/AnotherClass.ModalExclusionType.html#html<span>see</span>"}""",
                """
                    {"l":"nested {@index nested_tag_test}","h":"pkg.AnotherClass.ModalExclusionType.NO_EXCLUDE","u":"pkg/AnotherClass.ModalExclusionType.html#nested{@indexnested_tag_test}"}""",
                """
                    {"l":"phrase with spaces","h":"package pkg","u":"pkg/package-summary.html#phrasewithspaces"},{"l":"pkg","h":"package pkg","u":"pkg/package-summary.html#pkg"}""",
                """
                    {"l":"quoted","h":"pkg.AnotherClass.CONSTANT1","d":"no-space","u":"pkg/AnotherClass.html#quoted"}""",
                """
                    {"l":"r","h":"package pkg","u":"pkg/package-summary.html#r"}""",
                """
                    {"l":"search phrase","h":"class pkg1.RegClass","d":"with description","u":"pkg1/RegClass.html#searchphrase"}""",
                """
                    {"l":"search phrase deprecated","h":"pkg2.TestEnum.ONE","u":"pkg2/TestEnum.html#searchphrasedeprecated"}""",
                """
                    {"l":"search phrase with desc deprecated","h":"annotation interface pkg2.TestAnnotationType","d":"description for phrase deprecated","u":"pkg2/TestAnnotationType.html#searchphrasewithdescdeprecated"}""",
                """
                    {"l":"SearchTagDeprecatedClass","h":"class pkg2.TestClass","u":"pkg2/TestClass.html#SearchTagDeprecatedClass"}""",
                """
                    {"l":"SearchTagDeprecatedMethod","h":"pkg2.TestError.TestError()","d":"with description","u":"pkg2/TestError.html#SearchTagDeprecatedMethod"}""",
                """
                    {"l":"search term with spaces","h":"interface pkg.TestInterface","d":"description ","u":"pkg/TestInterface.html#searchtermwithspaces"}""",
                """
                    {"l":"SearchWordWithDescription","h":"pkg1.RegClass.CONSTANT_FIELD_1","d":"search word with desc","u":"pkg1/RegClass.html#SearchWordWithDescription"}""",
                """
                    {"l":"Serialized Form","h":"","u":"serialized-form.html"},{"l":"SingleWord","h":"package pkg","u":"pkg/package-summary.html#SingleWord"}""",
                """
                    {"l":"trailing","h":"pkg.AnotherClass.method(byte[], int, String)","d":"backslash\\\\","u":"pkg/AnotherClass.html#trailing"}]""");
    }
}
