Thu, 10 Oct 2013 14:58:04 +0200
8001931: The new build system whitespace cleanup
Reviewed-by: tbell, simonis, erikj
duke@1 | 1 | /* |
ohair@554 | 2 | * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. |
duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | * |
duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@1 | 7 | * published by the Free Software Foundation. |
duke@1 | 8 | * |
duke@1 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 13 | * accompanied this code). |
duke@1 | 14 | * |
duke@1 | 15 | * You should have received a copy of the GNU General Public License version |
duke@1 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 18 | * |
ohair@554 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@554 | 20 | * or visit www.oracle.com if you need additional information or have any |
ohair@554 | 21 | * questions. |
duke@1 | 22 | */ |
duke@1 | 23 | |
duke@1 | 24 | /** |
duke@1 | 25 | * @test |
duke@1 | 26 | * @bug 6394683 |
duke@1 | 27 | * @summary need to resolve different file-type precedence semantics for javac and 269 |
duke@1 | 28 | */ |
duke@1 | 29 | |
duke@1 | 30 | import java.io.*; |
duke@1 | 31 | import javax.tools.*; |
duke@1 | 32 | |
duke@1 | 33 | public class T6394683 { |
duke@1 | 34 | static final String testSrc = System.getProperty("test.src", "."); |
duke@1 | 35 | static final File a_java = new File(testSrc, "A.java"); |
duke@1 | 36 | static final File a_class = new File("A.class"); |
duke@1 | 37 | static final File b_class = new File("B.class"); |
duke@1 | 38 | static final File b_java = new File("B.java"); |
duke@1 | 39 | |
duke@1 | 40 | static abstract class TestFile extends File { |
duke@1 | 41 | TestFile(File file) { |
duke@1 | 42 | super(file.getPath()); |
duke@1 | 43 | } |
duke@1 | 44 | |
duke@1 | 45 | abstract void create() throws IOException; |
duke@1 | 46 | } |
duke@1 | 47 | |
duke@1 | 48 | static class JavaTestFile extends TestFile { |
duke@1 | 49 | JavaTestFile(File file, String text) { |
duke@1 | 50 | super(file); |
duke@1 | 51 | this.text = text; |
duke@1 | 52 | } |
duke@1 | 53 | |
duke@1 | 54 | void create() throws IOException { |
duke@1 | 55 | BufferedWriter out = new BufferedWriter(new FileWriter(this)); |
duke@1 | 56 | out.write(text); |
duke@1 | 57 | out.newLine(); |
duke@1 | 58 | out.close(); |
duke@1 | 59 | } |
duke@1 | 60 | |
duke@1 | 61 | private String text; |
duke@1 | 62 | } |
duke@1 | 63 | |
duke@1 | 64 | static TestFile good_java = new JavaTestFile(b_java, "class B { }"); |
duke@1 | 65 | static TestFile bad_java = new JavaTestFile(b_java, "class B"); |
duke@1 | 66 | |
duke@1 | 67 | static TestFile good_class = new TestFile(b_class) { |
duke@1 | 68 | void create() throws IOException { |
duke@1 | 69 | JavaCompiler javac = ToolProvider.getSystemJavaCompiler(); |
duke@1 | 70 | int rc = javac.run(null, null, null, |
duke@1 | 71 | "-d", ".", |
duke@1 | 72 | new File(testSrc, "B.java").getPath()); |
duke@1 | 73 | if (rc != 0) |
duke@1 | 74 | throw new AssertionError("compilation failed, rc=" + rc + " creating B.class"); |
duke@1 | 75 | } |
duke@1 | 76 | }; |
duke@1 | 77 | |
duke@1 | 78 | static TestFile bad_class = new TestFile(b_class) { |
duke@1 | 79 | void create() throws IOException { |
duke@1 | 80 | FileOutputStream out = new FileOutputStream(b_class); |
duke@1 | 81 | out.close(); |
duke@1 | 82 | } |
duke@1 | 83 | }; |
duke@1 | 84 | |
duke@1 | 85 | |
duke@1 | 86 | public static void main(String ... args) throws Exception { |
duke@1 | 87 | boolean ok; |
duke@1 | 88 | |
duke@1 | 89 | ok = test("-Xprefer:source", good_java, bad_class); |
duke@1 | 90 | ok &= test("-Xprefer:source", bad_class, good_java); |
duke@1 | 91 | ok &= test("-Xprefer:newer", bad_java, good_class); |
duke@1 | 92 | ok &= test("-Xprefer:newer", bad_class, good_java); |
duke@1 | 93 | |
duke@1 | 94 | if (!ok) |
duke@1 | 95 | throw new AssertionError("test failed"); |
duke@1 | 96 | } |
duke@1 | 97 | |
duke@1 | 98 | static boolean test(String opt, TestFile older, TestFile newer) throws Exception { |
duke@1 | 99 | |
duke@1 | 100 | // ensure clean start |
duke@1 | 101 | a_class.delete(); |
duke@1 | 102 | b_java.delete(); |
duke@1 | 103 | b_class.delete(); |
duke@1 | 104 | |
duke@1 | 105 | older.create(); |
duke@1 | 106 | newer.create(); |
duke@1 | 107 | if (!older.exists() || !newer.exists()) |
duke@1 | 108 | throw new AssertionError("error creating files"); |
duke@1 | 109 | |
duke@1 | 110 | int n = 0; |
duke@1 | 111 | while (newer.lastModified() <= older.lastModified()) { |
duke@1 | 112 | if (++n == 5) |
duke@1 | 113 | throw new Error("Cannot create files"); |
duke@1 | 114 | Thread.sleep(1000); |
duke@1 | 115 | newer.create(); |
duke@1 | 116 | } |
duke@1 | 117 | |
duke@1 | 118 | System.err.println("test:" |
duke@1 | 119 | + "option:" + opt + ", " |
duke@1 | 120 | + "older:" + older + "[" + older.length() + ":" + older.lastModified() + "], " |
duke@1 | 121 | + "newer:" + newer + "[" + newer.length() + ":" + newer.lastModified() + "]"); |
duke@1 | 122 | for (String s: new File(".").list()) |
duke@1 | 123 | System.err.print(" " + s); |
duke@1 | 124 | System.err.println(); |
duke@1 | 125 | |
duke@1 | 126 | JavaCompiler javac = ToolProvider.getSystemJavaCompiler(); |
duke@1 | 127 | int rc = javac.run(null, null, null, |
duke@1 | 128 | "-d", ".", |
duke@1 | 129 | "-classpath", ".", |
duke@1 | 130 | "-sourcepath", ".", |
duke@1 | 131 | opt, |
duke@1 | 132 | a_java.getPath()); |
duke@1 | 133 | if (rc != 0) { |
duke@1 | 134 | error("compilation failed, rc=" + rc + ", option: " + opt + ", older:" + older + ", newer" + newer); |
duke@1 | 135 | return false; |
duke@1 | 136 | } |
duke@1 | 137 | |
duke@1 | 138 | return true; |
duke@1 | 139 | } |
duke@1 | 140 | |
duke@1 | 141 | static void error(String msg) { |
duke@1 | 142 | System.err.println(msg); |
duke@1 | 143 | } |
duke@1 | 144 | } |