Fri, 24 Apr 2020 03:58:51 +0100
Merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /* |
aoqi@0 | 25 | * @test |
aoqi@0 | 26 | * @bug 6430241 |
aoqi@0 | 27 | * @summary Hard to disable symbol file feature through API |
aoqi@0 | 28 | */ |
aoqi@0 | 29 | |
aoqi@0 | 30 | import java.io.*; |
aoqi@0 | 31 | import java.util.*; |
aoqi@0 | 32 | import javax.tools.*; |
aoqi@0 | 33 | |
aoqi@0 | 34 | import com.sun.source.util.JavacTask; |
aoqi@0 | 35 | import com.sun.tools.javac.api.JavacTool; |
aoqi@0 | 36 | |
aoqi@0 | 37 | public class T6430241 { |
aoqi@0 | 38 | public static void main(String... args) throws Exception { |
aoqi@0 | 39 | new T6430241().run(); |
aoqi@0 | 40 | } |
aoqi@0 | 41 | |
aoqi@0 | 42 | void run() throws Exception { |
aoqi@0 | 43 | setup(); |
aoqi@0 | 44 | testCommandLine(); |
aoqi@0 | 45 | testSimpleAPI(); |
aoqi@0 | 46 | testTaskAPI(); |
aoqi@0 | 47 | |
aoqi@0 | 48 | if (errors > 0) |
aoqi@0 | 49 | throw new Exception(errors + " errors found"); |
aoqi@0 | 50 | } |
aoqi@0 | 51 | |
aoqi@0 | 52 | void setup() throws Exception { |
aoqi@0 | 53 | classesDir = new File("classes"); |
aoqi@0 | 54 | classesDir.mkdirs(); |
aoqi@0 | 55 | |
aoqi@0 | 56 | emptyDir = new File("empty"); |
aoqi@0 | 57 | emptyDir.mkdirs(); |
aoqi@0 | 58 | |
aoqi@0 | 59 | bootClassPath = System.getProperty("sun.boot.class.path"); |
aoqi@0 | 60 | |
aoqi@0 | 61 | File srcDir = new File("src"); |
aoqi@0 | 62 | String test = "import sun.misc.Unsafe; class Test { }"; |
aoqi@0 | 63 | testFile = writeFile(srcDir, "Test.java", test); |
aoqi@0 | 64 | } |
aoqi@0 | 65 | |
aoqi@0 | 66 | //----- tests for command line invocation |
aoqi@0 | 67 | |
aoqi@0 | 68 | void testCommandLine() throws Exception { |
aoqi@0 | 69 | testCommandLine(true); |
aoqi@0 | 70 | testCommandLine(true, "-Xbootclasspath/p:" + emptyDir); |
aoqi@0 | 71 | testCommandLine(false, "-Xbootclasspath:" + bootClassPath); |
aoqi@0 | 72 | testCommandLine(true, "-Xbootclasspath/a:" + emptyDir); |
aoqi@0 | 73 | testCommandLine(false, "-XDignore.symbol.file"); |
aoqi@0 | 74 | System.err.println(); |
aoqi@0 | 75 | } |
aoqi@0 | 76 | |
aoqi@0 | 77 | void testCommandLine(boolean expectWarnings, String... opts) throws Exception { |
aoqi@0 | 78 | System.err.println("test command line: " + Arrays.asList(opts)); |
aoqi@0 | 79 | |
aoqi@0 | 80 | String[] args = initArgs(opts); |
aoqi@0 | 81 | |
aoqi@0 | 82 | StringWriter sw = new StringWriter(); |
aoqi@0 | 83 | PrintWriter pw = new PrintWriter(sw); |
aoqi@0 | 84 | int rc = com.sun.tools.javac.Main.compile(args, pw); |
aoqi@0 | 85 | String out = showOutput(sw.toString()); |
aoqi@0 | 86 | |
aoqi@0 | 87 | checkCompilationOK(rc); |
aoqi@0 | 88 | checkOutput(out, expectWarnings); |
aoqi@0 | 89 | } |
aoqi@0 | 90 | |
aoqi@0 | 91 | //----- tests for simple API invocation |
aoqi@0 | 92 | |
aoqi@0 | 93 | void testSimpleAPI() { |
aoqi@0 | 94 | testSimpleAPI(true); |
aoqi@0 | 95 | testSimpleAPI(true, "-Xbootclasspath/p:" + emptyDir); |
aoqi@0 | 96 | testSimpleAPI(false, "-Xbootclasspath:" + bootClassPath); |
aoqi@0 | 97 | testSimpleAPI(true, "-Xbootclasspath/a:" + emptyDir); |
aoqi@0 | 98 | testSimpleAPI(false, "-XDignore.symbol.file"); |
aoqi@0 | 99 | System.err.println(); |
aoqi@0 | 100 | } |
aoqi@0 | 101 | |
aoqi@0 | 102 | void testSimpleAPI(boolean expectWarnings, String... opts) { |
aoqi@0 | 103 | System.err.println("test simple API: " + Arrays.asList(opts)); |
aoqi@0 | 104 | |
aoqi@0 | 105 | String[] args = initArgs(opts); |
aoqi@0 | 106 | |
aoqi@0 | 107 | ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
aoqi@0 | 108 | PrintStream ps = new PrintStream(baos); |
aoqi@0 | 109 | |
aoqi@0 | 110 | JavacTool tool = JavacTool.create(); |
aoqi@0 | 111 | int rc = tool.run(null, null, ps, args); |
aoqi@0 | 112 | |
aoqi@0 | 113 | String out = showOutput(baos.toString()); |
aoqi@0 | 114 | |
aoqi@0 | 115 | checkCompilationOK(rc); |
aoqi@0 | 116 | checkOutput(out, expectWarnings); |
aoqi@0 | 117 | } |
aoqi@0 | 118 | |
aoqi@0 | 119 | //----- tests for CompilationTask API invocation |
aoqi@0 | 120 | |
aoqi@0 | 121 | void testTaskAPI() throws Exception { |
aoqi@0 | 122 | List<File> bcp = new ArrayList<File>(); |
aoqi@0 | 123 | for (String f: bootClassPath.split(File.pathSeparator)) { |
aoqi@0 | 124 | if (!f.isEmpty()) |
aoqi@0 | 125 | bcp.add(new File(f)); |
aoqi@0 | 126 | } |
aoqi@0 | 127 | |
aoqi@0 | 128 | testTaskAPI(true, null); |
aoqi@0 | 129 | testTaskAPI(false, bcp); |
aoqi@0 | 130 | System.err.println(); |
aoqi@0 | 131 | } |
aoqi@0 | 132 | |
aoqi@0 | 133 | void testTaskAPI(boolean expectWarnings, Iterable<? extends File> pcp) throws Exception { |
aoqi@0 | 134 | System.err.println("test task API: " + pcp); |
aoqi@0 | 135 | |
aoqi@0 | 136 | JavacTool tool = JavacTool.create(); |
aoqi@0 | 137 | StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null); |
aoqi@0 | 138 | |
aoqi@0 | 139 | if (pcp != null) |
aoqi@0 | 140 | fm.setLocation(StandardLocation.PLATFORM_CLASS_PATH, pcp); |
aoqi@0 | 141 | |
aoqi@0 | 142 | Iterable<? extends JavaFileObject> files = fm.getJavaFileObjects(testFile); |
aoqi@0 | 143 | |
aoqi@0 | 144 | StringWriter sw = new StringWriter(); |
aoqi@0 | 145 | PrintWriter pw = new PrintWriter(sw); |
aoqi@0 | 146 | JavacTask task = tool.getTask(pw, fm, null, null, null, files); |
aoqi@0 | 147 | boolean ok = task.call(); |
aoqi@0 | 148 | String out = showOutput(sw.toString()); |
aoqi@0 | 149 | |
aoqi@0 | 150 | checkCompilationOK(ok); |
aoqi@0 | 151 | checkOutput(out, expectWarnings); |
aoqi@0 | 152 | } |
aoqi@0 | 153 | |
aoqi@0 | 154 | //----- utility methods |
aoqi@0 | 155 | |
aoqi@0 | 156 | /** |
aoqi@0 | 157 | * Create a file with given content. |
aoqi@0 | 158 | */ |
aoqi@0 | 159 | File writeFile(File dir, String path, String content) throws IOException { |
aoqi@0 | 160 | File f = new File(dir, path); |
aoqi@0 | 161 | f.getParentFile().mkdirs(); |
aoqi@0 | 162 | FileWriter out = new FileWriter(f); |
aoqi@0 | 163 | try { |
aoqi@0 | 164 | out.write(content); |
aoqi@0 | 165 | } finally { |
aoqi@0 | 166 | out.close(); |
aoqi@0 | 167 | } |
aoqi@0 | 168 | return f; |
aoqi@0 | 169 | } |
aoqi@0 | 170 | |
aoqi@0 | 171 | /** |
aoqi@0 | 172 | * Initialize args for compilation with given opts. |
aoqi@0 | 173 | * @return opts -d classesDir testFile |
aoqi@0 | 174 | */ |
aoqi@0 | 175 | String[] initArgs(String[] opts) { |
aoqi@0 | 176 | List<String> args = new ArrayList<String>(); |
aoqi@0 | 177 | args.addAll(Arrays.asList(opts)); |
aoqi@0 | 178 | args.add("-d"); |
aoqi@0 | 179 | args.add(classesDir.getPath()); |
aoqi@0 | 180 | args.add(testFile.getPath()); |
aoqi@0 | 181 | return args.toArray(new String[args.size()]); |
aoqi@0 | 182 | } |
aoqi@0 | 183 | |
aoqi@0 | 184 | /** |
aoqi@0 | 185 | * Show output from compilation if non empty. |
aoqi@0 | 186 | */ |
aoqi@0 | 187 | String showOutput(String out) { |
aoqi@0 | 188 | if (!out.isEmpty()) |
aoqi@0 | 189 | System.err.println(out); |
aoqi@0 | 190 | return out; |
aoqi@0 | 191 | } |
aoqi@0 | 192 | |
aoqi@0 | 193 | /** |
aoqi@0 | 194 | * Verify compilation succeeeded. |
aoqi@0 | 195 | */ |
aoqi@0 | 196 | void checkCompilationOK(boolean ok) { |
aoqi@0 | 197 | if (!ok) |
aoqi@0 | 198 | error("compilation failed"); |
aoqi@0 | 199 | } |
aoqi@0 | 200 | |
aoqi@0 | 201 | /** |
aoqi@0 | 202 | * Verify compilation succeeeded. |
aoqi@0 | 203 | */ |
aoqi@0 | 204 | void checkCompilationOK(int rc) { |
aoqi@0 | 205 | if (rc != 0) |
aoqi@0 | 206 | error("compilation failed, rc: " + rc); |
aoqi@0 | 207 | } |
aoqi@0 | 208 | |
aoqi@0 | 209 | /** |
aoqi@0 | 210 | * Check whether output contains warnings if and only if warnings |
aoqi@0 | 211 | * are expected. |
aoqi@0 | 212 | */ |
aoqi@0 | 213 | void checkOutput(String out, boolean expectWarnings) { |
aoqi@0 | 214 | boolean foundWarnings = out.contains("warning"); |
aoqi@0 | 215 | if (foundWarnings) { |
aoqi@0 | 216 | if (!expectWarnings) |
aoqi@0 | 217 | error("unexpected warnings found"); |
aoqi@0 | 218 | } else { |
aoqi@0 | 219 | if (expectWarnings) |
aoqi@0 | 220 | error("expected warnings not found"); |
aoqi@0 | 221 | } |
aoqi@0 | 222 | } |
aoqi@0 | 223 | |
aoqi@0 | 224 | /** |
aoqi@0 | 225 | * Report an error. |
aoqi@0 | 226 | */ |
aoqi@0 | 227 | void error(String msg) { |
aoqi@0 | 228 | System.err.println("error: " + msg); |
aoqi@0 | 229 | errors++; |
aoqi@0 | 230 | } |
aoqi@0 | 231 | |
aoqi@0 | 232 | String bootClassPath; |
aoqi@0 | 233 | File classesDir; |
aoqi@0 | 234 | File emptyDir; |
aoqi@0 | 235 | File testFile; |
aoqi@0 | 236 | int errors; |
aoqi@0 | 237 | } |