Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/diags/RunExamples.java
test/tools/javac/diags/RunExamples.java
- changeset 1669
- d3648557391b
- parent 1409
- 33abf479f202
- child 2525
- 2eb010b6cb22
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| 1668:991f11e13598 | 1669:d3648557391b |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | 4 * |
| 5 * This code is free software; you can redistribute it and/or modify it | 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 | 6 * under the terms of the GNU General Public License version 2 only, as |
| 7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
| 31 /* | 31 /* |
| 32 * See CR 7127924 for info on why othervm is used. | 32 * See CR 7127924 for info on why othervm is used. |
| 33 */ | 33 */ |
| 34 | 34 |
| 35 import java.io.*; | 35 import java.io.*; |
| 36 import java.text.SimpleDateFormat; | 36 import java.nio.file.*; |
| 37 import java.nio.file.attribute.BasicFileAttributes; | |
| 37 import java.util.*; | 38 import java.util.*; |
| 38 import java.util.regex.Matcher; | 39 import java.util.regex.Matcher; |
| 39 import java.util.regex.Pattern; | 40 import java.util.regex.Pattern; |
| 40 | 41 |
| 41 /** | 42 /** |
| 54 * -title string specify a title, only applies to HTML output | 55 * -title string specify a title, only applies to HTML output |
| 55 */ | 56 */ |
| 56 public class RunExamples { | 57 public class RunExamples { |
| 57 public static void main(String... args) throws Exception { | 58 public static void main(String... args) throws Exception { |
| 58 jtreg = (System.getProperty("test.src") != null); | 59 jtreg = (System.getProperty("test.src") != null); |
| 59 File tmpDir; | 60 Path tmpDir; |
| 61 boolean deleteOnExit; | |
| 60 if (jtreg) { | 62 if (jtreg) { |
| 61 // use standard jtreg scratch directory: the current directory | 63 // use standard jtreg scratch directory: the current directory |
| 62 tmpDir = new File(System.getProperty("user.dir")); | 64 tmpDir = Paths.get(System.getProperty("user.dir")); |
| 65 deleteOnExit = false; | |
| 63 } else { | 66 } else { |
| 64 tmpDir = new File(System.getProperty("java.io.tmpdir"), | 67 tmpDir = Files.createTempDirectory(Paths.get(System.getProperty("java.io.tmpdir")), |
| 65 RunExamples.class.getName() | 68 RunExamples.class.getName()); |
| 66 + (new SimpleDateFormat("yyMMddHHmmss")).format(new Date())); | 69 deleteOnExit = true; |
| 67 } | 70 } |
| 68 Example.setTempDir(tmpDir); | 71 Example.setTempDir(tmpDir.toFile()); |
| 69 | 72 |
| 70 RunExamples r = new RunExamples(); | 73 RunExamples r = new RunExamples(); |
| 71 | 74 |
| 72 try { | 75 try { |
| 73 if (r.run(args)) | 76 if (r.run(args)) |
| 74 return; | 77 return; |
| 75 } finally { | 78 } finally { |
| 76 /* VERY IMPORTANT NOTE. In jtreg mode, tmpDir is set to the | 79 if (deleteOnExit) { |
| 77 * jtreg scratch directory, which is the current directory. | 80 clean(tmpDir); |
| 78 * In case someone is faking jtreg mode, make sure to only | |
| 79 * clean tmpDir when it is reasonable to do so. | |
| 80 */ | |
| 81 if (tmpDir.isDirectory() && | |
| 82 tmpDir.getName().startsWith(RunExamples.class.getName())) { | |
| 83 if (clean(tmpDir)) | |
| 84 tmpDir.delete(); | |
| 85 } | 81 } |
| 86 } | 82 } |
| 87 | 83 |
| 88 if (jtreg) | 84 if (jtreg) |
| 89 throw new Exception(r.errors + " errors occurred"); | 85 throw new Exception(r.errors + " errors occurred"); |
| 201 int errors; | 197 int errors; |
| 202 | 198 |
| 203 /** | 199 /** |
| 204 * Clean the contents of a directory. | 200 * Clean the contents of a directory. |
| 205 */ | 201 */ |
| 206 static boolean clean(File dir) { | 202 static void clean(Path dir) throws IOException { |
| 207 boolean ok = true; | 203 Files.walkFileTree(dir, new SimpleFileVisitor<Path>() { |
| 208 for (File f: dir.listFiles()) { | 204 @Override |
| 209 if (f.isDirectory()) | 205 public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException { |
| 210 ok &= clean(f); | 206 Files.delete(file); |
| 211 ok &= f.delete(); | 207 return super.visitFile(file, attrs); |
| 212 } | 208 } |
| 213 return ok; | 209 |
| 210 @Override | |
| 211 public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException { | |
| 212 if (exc == null) Files.delete(dir); | |
| 213 return super.postVisitDirectory(dir, exc); | |
| 214 } | |
| 215 }); | |
| 214 } | 216 } |
| 215 | 217 |
| 216 static abstract class Runner { | 218 static abstract class Runner { |
| 217 Runner(boolean showFiles, boolean raw, boolean verbose) { | 219 Runner(boolean showFiles, boolean raw, boolean verbose) { |
| 218 this.showFiles = showFiles; | 220 this.showFiles = showFiles; |
