jdk8-mips64-public/langtools: test/tools/javadoc/TestScriptInComment.java@7909abb85562

     1 /*

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     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

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     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

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    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 /**

    27  * @test

    28  * @bug 8138725

    29  * @summary test --allow-script-in-comments

    30  * @run main TestScriptInComment

    31  */

    33 import java.io.File;

    34 import java.io.FileWriter;

    35 import java.io.IOException;

    36 import java.io.PrintStream;

    37 import java.io.PrintWriter;

    38 import java.io.StringWriter;

    39 import java.util.ArrayList;

    40 import java.util.Arrays;

    41 import java.util.Collections;

    42 import java.util.List;

    43 import java.util.regex.Matcher;

    44 import java.util.regex.Pattern;

    46 /**

    47  * Combo-style test, exercising combinations of different HTML fragments that may contain

    48  * JavaScript, different places to place those fragments, and whether or not to allow the use

    49  * of JavaScript.

    50  */

    51 public class TestScriptInComment {

    52     public static void main(String... args) throws Exception {

    53         new TestScriptInComment().run();

    54     }

    56     /**

    57      * Representative samples of different fragments of HTML that may contain JavaScript.

    58      * To facilitate checking the output manually in a browser, the text "#ALERT" will be

    59      * replaced by a JavaScript call of "alert(msg)", using a message string that is specific

    60      * to the test case.

    61      */

    62     enum Comment {

    63         LC("<script>#ALERT</script>", true), // script tag in Lower Case

    64         UC("<SCRIPT>#ALERT</script>", true), // script tag in Upper Case

    65         WS("< script >#ALERT</script>", false, "-Xdoclint:none"), // script tag with invalid white space

    66         SA("<script src=\"file\"> #ALERT </script>", true), // script tag with an attribute

    67         ON("<a onclick='#ALERT'>x</a>", true), // event handler attribute

    68         URI("<a href='javascript:#ALERT'>x</a>", true); // javadcript URI

    70         /**

    71          * Creates an HTML fragment to be injected into a template.

    72          * @param text the HTML fragment to put into a doc comment or option.

    73          * @param hasScript whether or not this fragment does contain legal JavaScript

    74          * @param opts any additional options to be specified when javadoc is run

    75          */

    76         Comment(String text, boolean hasScript, String... opts) {

    77             this.text = text;

    78             this.hasScript = hasScript;

    79             this.opts = Arrays.asList(opts);

    80         }

    82         final String text;

    83         final boolean hasScript;

    84         final List<String> opts;

    85     };

    87     /**

    88      * Representative samples of positions in which javadoc may find JavaScript.

    89      * Each template contains a series of strings, which are written to files or inferred as options.

    90      * The first source file implies a corresponding output file which should not be written

    91      * if the comment contains JavaScript and JavaScript is not allowed.

    92      */

    93     enum Template {

    94         OVR("<html><body> overview #COMMENT </body></html>", "package p; public class C { }"),

    95         PKGINFO("#COMMENT package p;", "package p; public class C { }"),

    96         PKGHTML("<html><body>#COMMENT package p;</body></html>", "package p; public class C { }"),

    97         CLS("package p; #COMMENT public class C { }"),

    98         CON("package p; public class C { #COMMENT public C() { } }"),

    99         FLD("package p; public class C { #COMMENT public int f; }"),

   100         MTH("package p; public class C { #COMMENT public void m() { } }"),

   101         TOP("-top", "lorem #COMMENT ipsum", "package p; public class C { }"),

   102         HDR("-header", "lorem #COMMENT ipsum", "package p; public class C { }"),

   103         FTR("-footer", "lorem #COMMENT ipsum", "package p; public class C { }"),

   104         BTM("-bottom", "lorem #COMMENT ipsum", "package p; public class C { }"),

   105         DTTL("-doctitle", "lorem #COMMENT ipsum", "package p; public class C { }"),

   106         PHDR("-packagesheader", "lorem #COMMENT ipsum", "package p; public class C { }");

   108         Template(String... args) {

   109             opts = new ArrayList<String>();

   110             sources = new ArrayList<String>();

   111             int i = 0;

   112             while (args[i].startsWith("-")) {

   113                 // all options being tested have a single argument that follow the option

   114                 opts.add(args[i++]);

   115                 opts.add(args[i++]);

   116             }

   117             while(i < args.length) {

   118                 sources.add(args[i++]);

   119             }

   120         }

   122         // groups: 1 <html> or not;  2: package name;  3: class name

   123         private final Pattern pat =

   124                 Pattern.compile("(?i)(<html>)?.*?(?:package ([a-z]+);.*?(?:class ([a-z]+).*)?)?");

   126         /**

   127          * Infer the file in which to write the given source.

   128          * @param dir the base source directory

   129          * @param src the source text

   130          * @return the file in which the source should be written

   131          */

   132         File getSrcFile(File srcDir, String src) {

   133             String f;

   134             Matcher m = pat.matcher(src);

   135             if (!m.matches())

   136                 throw new Error("match failed");

   137             if (m.group(3) != null) {

   138                 f = m.group(2) + "/" + m.group(3) + ".java";

   139             } else if (m.group(2) != null) {

   140                 f = m.group(2) + "/" + (m.group(1) == null ? "package-info.java" : "package.html");

   141             } else {

   142                 f = "overview.html";

   143             }

   144             return new File(srcDir, f);

   145         }

   147         /**

   148          * Get the options to give to javadoc.

   149          * @param srcDir the srcDir to use -overview is needed

   150          * @return

   151          */

   152         List<String> getOpts(File srcDir) {

   153             if (!opts.isEmpty()) {

   154                 return opts;

   155             } else if (sources.get(0).contains("overview")) {

   156                 return Arrays.asList("-overview", getSrcFile(srcDir, sources.get(0)).getPath());

   157             } else {

   158                 return Collections.emptyList();

   159             }

   160         }

   162         /**

   163          * Gets the output file corresponding to the first source file.

   164          * This file should not be written if the comment contains JavaScript and JavaScripot is

   165          * not allowed.

   166          * @param dir the base output directory

   167          * @return the output file

   168          */

   169         File getOutFile(File outDir) {

   170             String f;

   171             Matcher m = pat.matcher(sources.get(0));

   172             if (!m.matches())

   173                 throw new Error("match failed");

   174             if (m.group(3) != null) {

   175                 f = m.group(2) + "/" + m.group(3) + ".html";

   176             } else if (m.group(2) != null) {

   177                 f = m.group(2) + "/package-summary.html";

   178             } else {

   179                 f = "overview-summary.html";

   180             }

   181             return new File(outDir, f);

   182         }

   184         final List<String> opts;

   185         final List<String> sources;

   186     };

   188     enum Option {

   189         OFF(null),

   190         ON("--allow-script-in-comments");

   192         Option(String text) {

   193             this.text = text;

   194         }

   196         final String text;

   197     };

   199     private PrintStream out = System.err;

   201     public void run() throws Exception {

   202         int count = 0;

   203         for (Template template: Template.values()) {

   204             for (Comment comment: Comment.values()) {

   205                 for (Option option: Option.values()) {

   206                     if (test(template, comment, option)) {

   207                         count++;

   208                     }

   209                 }

   210             }

   211         }

   213         out.println(count + " test cases run");

   214         if (errors > 0) {

   215             throw new Exception(errors + " errors occurred");

   216         }

   217     }

   219     boolean test(Template template, Comment comment, Option option) throws IOException {

   220         if (option == Option.ON && !comment.hasScript) {

   221             // skip --allowScriptInComments if comment does not contain JavaScript

   222             return false;

   223         }

   225         String test = template + "-" + comment + "-" + option;

   226         out.println("Test: " + test);

   228         File dir = new File(test);

   229         dir.mkdirs();

   230         File srcDir = new File(dir, "src");

   231         File outDir = new File(dir, "out");

   233         String alert = "alert(\"" + test + "\");";

   234         for (String src: template.sources) {

   235             writeFile(template.getSrcFile(srcDir, src),

   236                 src.replace("#COMMENT",

   237                         "/** " + comment.text.replace("#ALERT", alert) + " **/"));

   238         }

   240         List<String> opts = new ArrayList<String>();

   241         opts.add("-sourcepath");

   242         opts.add(srcDir.getPath());

   243         opts.add("-d");

   244         opts.add(outDir.getPath());

   245         if (option.text != null)

   246             opts.add(option.text);

   247         for (String opt: template.getOpts(srcDir)) {

   248             opts.add(opt.replace("#COMMENT", comment.text.replace("#ALERT", alert)));

   249         }

   250         opts.addAll(comment.opts);

   251         opts.add("-noindex");   // index not required; save time/space writing files

   252         opts.add("p");

   254         StringWriter sw = new StringWriter();

   255         PrintWriter pw = new PrintWriter(sw);

   256         int rc = javadoc(opts, pw);

   257         pw.close();

   258         String log = sw.toString();

   259         writeFile(new File(dir, "log.txt"), log);

   261         out.println("opts: " + opts);

   262         out.println("  rc: " + rc);

   263         out.println(" log:");

   264         out.println(log);

   266         String ERROR = "Use --allow-script-in-comment";

   267         File outFile = template.getOutFile(outDir);

   269         boolean expectErrors = comment.hasScript && (option == Option.OFF);

   271         if (expectErrors) {

   272             check(rc != 0, "unexpected exit code: " + rc);

   273             check(log.contains(ERROR), "expected error message not found");

   274             check(!outFile.exists(), "output file found unexpectedly");

   275         } else {

   276             check(rc == 0, "unexpected exit code: " + rc);

   277             check(!log.contains(ERROR), "error message found");

   278             check(outFile.exists(), "output file not found");

   279         }

   281         out.println();

   282         return true;

   283     }

   285     int javadoc(List<String> opts, PrintWriter pw) {

   286         return com.sun.tools.javadoc.Main.execute("javadoc", pw, pw, pw,

   287                 "com.sun.tools.doclets.standard.Standard", opts.toArray(new String[opts.size()]));

   288     }

   290     File writeFile(File f, String text) throws IOException {

   291         f.getParentFile().mkdirs();

   292         FileWriter fw = new FileWriter(f);

   293         try {

   294             fw.write(text);

   295         } finally {

   296             fw.close();

   297         }

   298         return f;

   299     }

   301     void check(boolean cond, String errMessage) {

   302         if (!cond) {

   303             error(errMessage);

   304         }

   305     }

   307     void error(String message) {

   308         out.println("Error: " + message);

   309         errors++;

   310     }

   312     int errors = 0;

   313 }

Mercurial > jdk8-mips64-public > langtools / file revision

test/tools/javadoc/TestScriptInComment.java@7909abb85562

test/tools/javadoc/TestScriptInComment.java