EnvVarTest.java revision 3573:c4a18ee691c4
1/* 2 * Copyright (c) 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 8156962 27 * @summary Tests use of _JAVAC_OPTIONS env variable 28 * @library /tools/lib 29 * @modules jdk.compiler/com.sun.tools.javac.api 30 * jdk.compiler/com.sun.tools.javac.main 31 * @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase 32 * @run main EnvVarTest 33 */ 34 35import java.nio.file.Path; 36 37import toolbox.JavacTask; 38import toolbox.Task.Expect; 39import toolbox.Task.Mode; 40 41public class EnvVarTest extends ModuleTestBase { 42 43 public static void main(String... args) throws Exception { 44 new EnvVarTest().runTests(); 45 } 46 47 @Test 48 public void testAddExports(Path base) throws Exception { 49 Path src = base.resolve("src"); 50 // the package in the following call should be one that is not 51 // available by default, including via @modules 52 tb.writeJavaFiles(src, 53 "package p; public class C { com.sun.tools.javac.jvm.Target t; }"); 54 Path classes = base.resolve("classes"); 55 tb.createDirectories(classes); 56 57 tb.out.println("test that compilation fails if addExports is not provided"); 58 new JavacTask(tb) 59 .outdir(classes) 60 .files(findJavaFiles(src)) 61 .run(Expect.FAIL) 62 .writeAll(); 63 64 tb.out.println("test that addExports can be given to javac"); 65 new JavacTask(tb) 66 .options("--add-exports", "jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED") 67 .outdir(classes) 68 .files(findJavaFiles(src)) 69 .run(Expect.SUCCESS) 70 .writeAll(); 71 72 tb.out.println("test that addExports can be provided with env variable"); 73 new JavacTask(tb, Mode.EXEC) 74 .envVar("_JAVAC_OPTIONS", "--add-exports jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED") 75 .outdir(classes) 76 .files(findJavaFiles(src)) 77 .run(Expect.SUCCESS) 78 .writeAll(); 79 80 tb.out.println("test that addExports can be provided with env variable using @file"); 81 Path atFile = src.resolve("at-file.txt"); 82 tb.writeFile(atFile, 83 "--add-exports jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED"); 84 85 new JavacTask(tb, Mode.EXEC) 86 .envVar("_JAVAC_OPTIONS", "@" + atFile) 87 .outdir(classes) 88 .files(findJavaFiles(src)) 89 .run(Expect.SUCCESS) 90 .writeAll(); 91 } 92 93} 94 95