test/langtools/tools/javadoc/api/basic/APITest.java
branchniosocketimpl-branch
changeset 57208 7a45c67e73d0
parent 57207 30695f27d7ea
parent 53902 7a6fd71449e7
child 57210 a67ea4f53e56
equal deleted inserted replaced
57207:30695f27d7ea 57208:7a45c67e73d0
     1 /*
       
     2  * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
       
     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
       
     6  * under the terms of the GNU General Public License version 2 only, as
       
     7  * published by the Free Software Foundation.
       
     8  *
       
     9  * This code is distributed in the hope that it will be useful, but WITHOUT
       
    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
       
    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
       
    12  * version 2 for more details (a copy is included in the LICENSE file that
       
    13  * accompanied this code).
       
    14  *
       
    15  * You should have received a copy of the GNU General Public License version
       
    16  * 2 along with this work; if not, write to the Free Software Foundation,
       
    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
       
    18  *
       
    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
       
    20  * or visit www.oracle.com if you need additional information or have any
       
    21  * questions.
       
    22  */
       
    23 
       
    24 import java.io.File;
       
    25 import java.io.IOException;
       
    26 import java.lang.annotation.Annotation;
       
    27 import java.lang.annotation.Retention;
       
    28 import java.lang.annotation.RetentionPolicy;
       
    29 import java.lang.reflect.InvocationTargetException;
       
    30 import java.lang.reflect.Method;
       
    31 import java.net.URI;
       
    32 import java.nio.file.DirectoryStream;
       
    33 import java.nio.file.Files;
       
    34 import java.nio.file.Path;
       
    35 import java.util.Arrays;
       
    36 import java.util.HashSet;
       
    37 import java.util.Set;
       
    38 import java.util.TreeSet;
       
    39 import java.util.stream.*;
       
    40 
       
    41 import javax.tools.JavaFileObject;
       
    42 import javax.tools.SimpleJavaFileObject;
       
    43 
       
    44 
       
    45 /*
       
    46  * Superclass with utility methods for API tests.
       
    47  */
       
    48 class APITest {
       
    49     protected APITest() { }
       
    50 
       
    51     /** Marker annotation for test cases. */
       
    52     @Retention(RetentionPolicy.RUNTIME)
       
    53     @interface Test { }
       
    54 
       
    55     /** Invoke all methods annotated with @Test. */
       
    56     protected void run() throws Exception {
       
    57         for (Method m: getClass().getDeclaredMethods()) {
       
    58             Annotation a = m.getAnnotation(Test.class);
       
    59             if (a != null) {
       
    60                 testCount++;
       
    61                 testName = m.getName();
       
    62                 System.err.println("test: " + testName);
       
    63                 try {
       
    64                     m.invoke(this, new Object[] { });
       
    65                 } catch (InvocationTargetException e) {
       
    66                     Throwable cause = e.getCause();
       
    67                     throw (cause instanceof Exception) ? ((Exception) cause) : e;
       
    68                 }
       
    69                 System.err.println();
       
    70             }
       
    71         }
       
    72 
       
    73         if (testCount == 0)
       
    74             error("no tests found");
       
    75 
       
    76         StringBuilder summary = new StringBuilder();
       
    77         if (testCount != 1)
       
    78             summary.append(testCount).append(" tests");
       
    79         if (errorCount > 0) {
       
    80             if (summary.length() > 0) summary.append(", ");
       
    81             summary.append(errorCount).append(" errors");
       
    82         }
       
    83         System.err.println(summary);
       
    84         if (errorCount > 0)
       
    85             throw new Exception(errorCount + " errors found");
       
    86     }
       
    87 
       
    88     /**
       
    89      * Create a directory in which to store generated doc files.
       
    90      * Avoid using the default (current) directory, so that we can
       
    91      * be sure that javadoc is writing in the intended location,
       
    92      * not a default location.
       
    93      */
       
    94     protected File getOutDir() {
       
    95         File dir = new File(testName);
       
    96         dir.mkdirs();
       
    97         return dir;
       
    98     }
       
    99 
       
   100     /**
       
   101      * Create a directory in which to store generated doc files.
       
   102      * Avoid using the default (current) directory, so that we can
       
   103      * be sure that javadoc is writing in the intended location,
       
   104      * not a default location.
       
   105      */
       
   106     protected File getOutDir(String path) {
       
   107         File dir = new File(testName, path);
       
   108         dir.mkdirs();
       
   109         return dir;
       
   110     }
       
   111 
       
   112     protected JavaFileObject createSimpleJavaFileObject() {
       
   113         return createSimpleJavaFileObject("pkg/C", "package pkg; public class C { }");
       
   114     }
       
   115 
       
   116     protected JavaFileObject createSimpleJavaFileObject(final String binaryName, final String content) {
       
   117         return new SimpleJavaFileObject(
       
   118                 URI.create("myfo:///" + binaryName + ".java"), JavaFileObject.Kind.SOURCE) {
       
   119             @Override
       
   120             public CharSequence getCharContent(boolean ignoreEncoding) {
       
   121                 return content;
       
   122             }
       
   123         };
       
   124     }
       
   125 
       
   126     protected void checkFiles(File dir, Set<String> expectFiles) {
       
   127         Set<File> files = new HashSet<File>();
       
   128         listFiles(dir, files);
       
   129         Set<String> foundFiles = new HashSet<String>();
       
   130         URI dirURI = dir.toURI();
       
   131         for (File f: files)
       
   132             foundFiles.add(dirURI.relativize(f.toURI()).getPath());
       
   133         checkFiles(foundFiles, expectFiles, dir);
       
   134     }
       
   135 
       
   136     protected void checkFiles(Path dir, Set<String> expectFiles) throws IOException {
       
   137         Set<Path> files = new HashSet<Path>();
       
   138         listFiles(dir, files);
       
   139         Set<String> foundFiles = new HashSet<String>();
       
   140         for (Path f: files) {
       
   141             foundFiles.add(dir.relativize(f).toString().replace(f.getFileSystem().getSeparator(), "/"));
       
   142         }
       
   143         checkFiles(foundFiles, expectFiles, dir);
       
   144     }
       
   145 
       
   146     private void checkFiles(Set<String> foundFiles, Set<String> expectFiles, Object where) {
       
   147         if (!foundFiles.equals(expectFiles)) {
       
   148             Set<String> missing = new TreeSet<String>(expectFiles);
       
   149             missing.removeAll(foundFiles);
       
   150             if (!missing.isEmpty())
       
   151                 error("the following files were not found in " + where + ": " + missing);
       
   152             Set<String> unexpected = new TreeSet<String>(foundFiles);
       
   153             unexpected.removeAll(expectFiles);
       
   154             if (!unexpected.isEmpty())
       
   155                 error("the following unexpected files were found in " + where + ": " + unexpected);
       
   156         }
       
   157     }
       
   158 
       
   159     protected void listFiles(File dir, Set<File> files) {
       
   160         for (File f: dir.listFiles()) {
       
   161             if (f.isDirectory())
       
   162                 listFiles(f, files);
       
   163             else if (f.isFile())
       
   164                 files.add(f);
       
   165         }
       
   166     }
       
   167 
       
   168     private void listFiles(Path dir, Set<Path> files) throws IOException {
       
   169         try (DirectoryStream<Path> ds = Files.newDirectoryStream(dir)) {
       
   170             for (Path f: ds) {
       
   171                 if (Files.isDirectory(f))
       
   172                     listFiles(f, files);
       
   173                 else if (Files.isRegularFile(f))
       
   174                     files.add(f);
       
   175             }
       
   176         }
       
   177     }
       
   178 
       
   179     protected void error(String msg) {
       
   180         System.err.println("Error: " + msg);
       
   181         errorCount++;
       
   182     }
       
   183 
       
   184     protected int testCount;
       
   185     protected int errorCount;
       
   186 
       
   187     protected String testName;
       
   188 
       
   189     /**
       
   190      * Standard files generated by processing a documented class pkg.C.
       
   191      */
       
   192     protected static Set<String> standardExpectFiles = new HashSet<>(Arrays.asList(
       
   193             "allclasses-index.html",
       
   194             "allpackages-index.html",
       
   195             "constant-values.html",
       
   196             "deprecated-list.html",
       
   197             "help-doc.html",
       
   198             "index-all.html",
       
   199             "index.html",
       
   200             "jquery/jquery-3.3.1.js",
       
   201             "jquery/jquery-migrate-3.0.1.js",
       
   202             "jquery/jquery-ui.js",
       
   203             "jquery/jquery-ui.css",
       
   204             "jquery/jquery-ui.min.js",
       
   205             "jquery/jquery-ui.min.css",
       
   206             "jquery/jquery-ui.structure.min.css",
       
   207             "jquery/jquery-ui.structure.css",
       
   208             "jquery/external/jquery/jquery.js",
       
   209             "jquery/jszip/dist/jszip.js",
       
   210             "jquery/jszip/dist/jszip.min.js",
       
   211             "jquery/jszip-utils/dist/jszip-utils.js",
       
   212             "jquery/jszip-utils/dist/jszip-utils.min.js",
       
   213             "jquery/jszip-utils/dist/jszip-utils-ie.js",
       
   214             "jquery/jszip-utils/dist/jszip-utils-ie.min.js",
       
   215             "jquery/images/ui-bg_glass_65_dadada_1x400.png",
       
   216             "jquery/images/ui-icons_454545_256x240.png",
       
   217             "jquery/images/ui-bg_glass_95_fef1ec_1x400.png",
       
   218             "jquery/images/ui-bg_glass_75_dadada_1x400.png",
       
   219             "jquery/images/ui-bg_highlight-soft_75_cccccc_1x100.png",
       
   220             "jquery/images/ui-icons_888888_256x240.png",
       
   221             "jquery/images/ui-icons_2e83ff_256x240.png",
       
   222             "jquery/images/ui-icons_cd0a0a_256x240.png",
       
   223             "jquery/images/ui-bg_glass_55_fbf9ee_1x400.png",
       
   224             "jquery/images/ui-icons_222222_256x240.png",
       
   225             "jquery/images/ui-bg_glass_75_e6e6e6_1x400.png",
       
   226             "member-search-index.js",
       
   227             "member-search-index.zip",
       
   228             "overview-tree.html",
       
   229             "element-list",
       
   230             "package-search-index.js",
       
   231             "package-search-index.zip",
       
   232             "pkg/C.html",
       
   233             "pkg/package-summary.html",
       
   234             "pkg/package-tree.html",
       
   235             "resources/glass.png",
       
   236             "resources/x.png",
       
   237             "script.js",
       
   238             "search.js",
       
   239             "stylesheet.css",
       
   240             "type-search-index.js",
       
   241             "type-search-index.zip"
       
   242     ));
       
   243 
       
   244     protected static Set<String> noIndexFiles = standardExpectFiles.stream()
       
   245             .filter(s -> !s.startsWith("jquery") && !s.startsWith("resources") && !s.endsWith("zip")
       
   246             && !s.equals("index-all.html") && !s.equals("search.js") && !s.endsWith("-search-index.js")
       
   247             && !s.equals("allclasses-index.html") && !s.equals("allpackages-index.html"))
       
   248             .collect(Collectors.toSet());
       
   249 }
       
   250