1 /*
2 * Copyright (c) 2011, 2016, 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 /*
25 * @test
26 * @bug 7018098
27 * @summary CacheFSInfo persists too long
28 * @library /tools/javac/lib
29 * @modules jdk.compiler/com.sun.tools.javac.file
30 * jdk.compiler/com.sun.tools.javac.processing
31 * jdk.compiler/com.sun.tools.javac.util
32 * @build JavacTestingAbstractProcessor T7018098
33 * @run main T7018098
34 */
35
36 import java.io.*;
37 import java.util.*;
38 import javax.annotation.processing.RoundEnvironment;
39 import javax.annotation.processing.SupportedOptions;
40 import javax.lang.model.element.TypeElement;
41 import javax.tools.Diagnostic;
42
43 import com.sun.tools.javac.file.FSInfo;
44 import com.sun.tools.javac.processing.JavacProcessingEnvironment;
45 import com.sun.tools.javac.util.Context;
46
47 @SupportedOptions("expect")
48 public class T7018098 extends JavacTestingAbstractProcessor {
49 public static void main(String... args) throws Exception {
50 new T7018098().run();
51 }
52
53 static File testDir = new File("T7018098.dir");
54
55 void run() throws Exception {
56 String myName = T7018098.class.getSimpleName();
57 File testSrc = new File(System.getProperty("test.src"));
58 File file = new File(testSrc, myName + ".java");
59
60 _assert(!testDir.exists());
61
62 compile(
63 "-XaddExports:jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED",
64 "-XaddExports:jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED",
65 "-XaddExports:jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED",
66 "-XDaccessInternalAPI",
67 "-proc:only",
68 "-processor", myName,
69 "-Aexpect=false",
70 file.getPath());
71
72 testDir.mkdirs();
73 _assert(testDir.exists());
74
75 compile(
76 "-XaddExports:jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED",
77 "-XaddExports:jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED",
78 "-XaddExports:jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED",
79 "-XDaccessInternalAPI",
80 "-proc:only",
81 "-processor", myName,
82 "-Aexpect=true",
83 file.getPath());
84 }
85
86 void _assert(boolean cond) {
87 if (!cond)
88 throw new AssertionError();
89 }
90
91 void compile(String... args) throws Exception {
92 StringWriter sw = new StringWriter();
93 PrintWriter pw = new PrintWriter(sw);
94 int rc = com.sun.tools.javac.Main.compile(args, pw);
95 pw.close();
96 String out = sw.toString();
97 if (!out.isEmpty())
98 System.err.println(out);
99 if (rc != 0)
100 throw new Exception("compilation failed unexpectedly: rc=" + rc);
101 }
102
103 //---------------
104
105 @Override
106 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
107 Context context = ((JavacProcessingEnvironment) processingEnv).getContext();
108 FSInfo fsInfo = context.get(FSInfo.class);
109
110 round++;
111 if (round == 1) {
112 boolean expect = Boolean.valueOf(options.get("expect"));
113 checkEqual("cache result", fsInfo.isDirectory(testDir.toPath()), expect);
114 initialFSInfo = fsInfo;
115 } else {
116 checkEqual("fsInfo", fsInfo, initialFSInfo);
117 }
118
119 return true;
120 }
121
122 <T> void checkEqual(String label, T actual, T expected) {
123 if (actual != expected)
124 messager.printMessage(Diagnostic.Kind.ERROR,
125 "Unexpected value for " + label
126 + "; expected: " + expected
127 + "; found: " + actual);
128 }
129
130 int round = 0;
131 FSInfo initialFSInfo;
132 }