1 /* |
1 /* |
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2014, 2016, 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. |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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 |
20 * or visit www.oracle.com if you need additional information or have any |
21 * questions. |
21 * questions. |
22 */ |
22 */ |
23 |
23 |
24 import java.io.File; |
24 import java.io.IOException; |
25 import java.lang.reflect.Method; |
25 import java.lang.reflect.Method; |
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26 import java.nio.file.Files; |
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27 import java.nio.file.Path; |
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28 import java.nio.file.Paths; |
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29 import java.util.ArrayList; |
26 import java.util.Arrays; |
30 import java.util.Arrays; |
27 |
31 import java.util.List; |
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32 import java.util.stream.Collectors; |
28 |
33 |
29 public class Wrapper { |
34 public class Wrapper { |
30 public static void main(String... args) throws Exception { |
35 public static void main(String... args) throws Exception { |
31 if (!isSJavacOnClassPath()) { |
36 if (!isSJavacOnClassPath()) { |
32 System.out.println("sjavac not available: pass by default"); |
37 System.out.println("sjavac not available: pass by default"); |
34 } |
39 } |
35 |
40 |
36 String testClassName = args[0]; |
41 String testClassName = args[0]; |
37 String[] testArgs = Arrays.copyOfRange(args, 1, args.length); |
42 String[] testArgs = Arrays.copyOfRange(args, 1, args.length); |
38 |
43 |
39 File srcDir = new File(System.getProperty("test.src")); |
44 Path srcDir = Paths.get(System.getProperty("test.src")); |
40 File clsDir = new File(System.getProperty("test.classes")); |
45 Path clsDir = Paths.get(System.getProperty("test.classes")); |
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46 String clsPath = System.getProperty("test.class.path"); |
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47 String tstMdls = System.getProperty("test.modules"); |
41 |
48 |
42 File src = new File(srcDir, testClassName + ".java"); |
49 Path src = srcDir.resolve(testClassName + ".java"); |
43 File cls = new File(clsDir, testClassName + ".class"); |
50 Path cls = clsDir.resolve(testClassName + ".class"); |
44 |
51 |
45 if (cls.lastModified() < src.lastModified()) { |
52 if (isNewer(src, cls)) { |
46 System.err.println("Recompiling test class..."); |
53 System.err.println("Recompiling test class..."); |
47 String[] javacArgs = { "-d", clsDir.getPath(), src.getPath() }; |
54 List<String> javacArgs = new ArrayList<>(); |
48 int rc = com.sun.tools.javac.Main.compile(javacArgs); |
55 javacArgs.addAll(Arrays.asList("-d", clsDir.toString())); |
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56 javacArgs.addAll(Arrays.asList("-sourcepath", srcDir.toString())); |
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57 javacArgs.addAll(Arrays.asList("-classpath", clsPath)); |
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58 Arrays.stream(tstMdls.split("\\s+")) |
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59 .filter(s -> s.contains("/")) |
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60 .map(s -> "--add-exports=" + s + "=ALL-UNNAMED") |
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61 .collect(Collectors.toCollection(() -> javacArgs)); |
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62 javacArgs.add(src.toString()); |
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63 System.out.println("javac: " + javacArgs); |
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64 int rc = com.sun.tools.javac.Main.compile( |
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65 javacArgs.toArray(new String[javacArgs.size()])); |
49 if (rc != 0) |
66 if (rc != 0) |
50 throw new Exception("compilation failed"); |
67 throw new Exception("compilation failed"); |
51 } |
68 } |
52 |
69 |
53 Class<?> sjavac = Class.forName(testClassName); |
70 Class<?> sjavac = Class.forName(testClassName); |
54 Method main = sjavac.getMethod("main", String[].class); |
71 Method main = sjavac.getMethod("main", String[].class); |
55 main.invoke(null, new Object[] { testArgs }); |
72 main.invoke(null, new Object[] { testArgs }); |
56 } |
73 } |
57 |
74 |
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75 private static boolean isNewer(Path a, Path b) throws IOException { |
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76 if (Files.notExists(b)) |
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77 return true; |
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78 return Files.getLastModifiedTime(a).compareTo(Files.getLastModifiedTime(b)) > 0; |
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79 } |
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80 |
58 private static boolean isSJavacOnClassPath() { |
81 private static boolean isSJavacOnClassPath() { |
59 String cls = "com/sun/tools/sjavac/Main.class"; |
82 String cls = "com/sun/tools/sjavac/Main.class"; |
60 return Wrapper.class.getClassLoader().getResource(cls) != null; |
83 return Wrapper.class.getClassLoader().getResource(cls) != null; |
61 } |
84 } |
62 } |
85 } |