Wed, 08 Oct 2014 12:38:55 -0700
Added tag jdk8u40-b09 for changeset 8bb38a350722
1 /*
2 * Copyright (c) 2010, 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 */
24 /*
25 * @test
26 * @bug 6999891
27 * @summary Test valid relative names for Filer.createResource and Filer.getResource
28 * @library /tools/javac/lib
29 * @build JavacTestingAbstractProcessor
30 * @compile TestValidRelativeNames.java
31 * @compile/process -processor TestValidRelativeNames -Amode=create java.lang.Object
32 * @compile/process -processor TestValidRelativeNames -Amode=get java.lang.Object
33 */
35 import java.io.*;
36 import java.util.*;
37 import javax.annotation.processing.*;
38 import javax.lang.model.*;
39 import javax.lang.model.element.*;
40 import javax.tools.Diagnostic;
41 import javax.tools.StandardLocation;
43 @SupportedOptions("mode")
44 public class TestValidRelativeNames extends JavacTestingAbstractProcessor {
45 enum Kind { READER_WRITER, INPUT_OUTPUT_STREAM };
47 static final String[] validRelativeNames = {
48 "foo", "foo.bar", ".foo", ".foo.bar", "foodir/bar", "foodir/.bar"
49 };
51 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
52 if (roundEnv.processingOver()) {
53 String mode = options.get("mode");
54 for (String relativeBase: validRelativeNames) {
55 for (Kind kind: Kind.values()) {
56 if (mode.equals("create"))
57 testCreate(relativeBase, kind);
58 else
59 testGet(relativeBase, kind);
60 }
61 }
62 }
64 return true;
65 }
67 void testCreate(String relativeBase, Kind kind) {
68 String relative = getRelative(relativeBase, kind);
69 System.out.println("test create relative path: " + relative + ", kind: " + kind);
70 try {
71 switch (kind) {
72 case READER_WRITER:
73 try (Writer writer = filer.createResource(
74 StandardLocation.CLASS_OUTPUT, "", relative).openWriter()) {
75 writer.write(relative);
76 }
77 break;
79 case INPUT_OUTPUT_STREAM:
80 try (OutputStream out = filer.createResource(
81 StandardLocation.CLASS_OUTPUT, "", relative).openOutputStream()) {
82 out.write(relative.getBytes());
83 }
84 break;
85 }
86 } catch (Exception e) {
87 messager.printMessage(Diagnostic.Kind.ERROR,
88 "relative path: " + relative + ", kind: " + kind + ", unexpected exception: " + e);
89 }
90 }
92 void testGet(String relativeBase, Kind kind) {
93 String relative = getRelative(relativeBase, kind);
94 System.out.println("test get relative path: " + relative + ", kind: " + kind);
95 try {
96 switch (kind) {
97 case READER_WRITER:
98 try (Reader reader = new BufferedReader(filer.getResource(
99 StandardLocation.CLASS_OUTPUT, "", relative).openReader(true))) {
100 StringBuilder sb = new StringBuilder();
101 char[] buf = new char[1024];
102 int n;
103 while ((n = reader.read(buf, 0, buf.length)) > 0)
104 sb.append(new String(buf, 0, n));
105 if (!sb.toString().equals(relative)) {
106 messager.printMessage(Diagnostic.Kind.ERROR, "unexpected content: " + sb);
107 }
108 }
109 break;
111 case INPUT_OUTPUT_STREAM:
112 try (InputStream in = new DataInputStream(filer.getResource(
113 StandardLocation.CLASS_OUTPUT, "", relative).openInputStream())) {
114 StringBuilder sb = new StringBuilder();
115 byte[] buf = new byte[1024];
116 int n;
117 while ((n = in.read(buf, 0, buf.length)) > 0)
118 sb.append(new String(buf, 0, n));
119 if (!sb.toString().equals(relative)) {
120 messager.printMessage(Diagnostic.Kind.ERROR, "unexpected content: " + sb);
121 }
122 }
123 break;
124 }
125 } catch (Exception e) {
126 messager.printMessage(Diagnostic.Kind.ERROR,
127 "relative path: " + relative + ", kind: " + kind + ", unexpected exception: " + e);
128 }
129 }
131 String getRelative(String relativeBase, Kind kind) {
132 String suffix = (kind == Kind.READER_WRITER ? "RW" : "IOS");
133 return relativeBase.replace("foo", "foo" + suffix);
134 }
135 }