Mon, 24 Oct 2011 13:00:30 +0100
7098660: Write better overload resolution/inference tests
Summary: Add overload/inference debug diagnostics - added test harness using annotations to check outcome of overload resolution/inference
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2006, 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 */
24 /*
25 * @test
26 * @bug 6411333 6400208 6400225 6400267
27 * @summary Ensure 6400208, 6400225, and 6400267 are tested
28 * @author Peter von der Ah\u00e9
29 * @library ../lib
30 * @compile T6411333.java
31 * @run main T6411333
32 */
34 import java.io.IOException;
35 import javax.tools.*;
36 import static javax.tools.StandardLocation.*;
37 import static javax.tools.JavaFileObject.Kind.*;
39 // Note: 6400225 (getEffectiveLocation) was dropped eventually.
41 public class T6411333 extends ToolTester {
43 // 6400208: JSR 199: failure mode for inferBinaryName
44 void testInferBinaryName(String binaryName, boolean fail) {
45 try {
46 JavaFileObject file = fm.getJavaFileForInput(PLATFORM_CLASS_PATH,
47 binaryName,
48 CLASS);
49 String inferred = fm.inferBinaryName(fail ? CLASS_PATH : PLATFORM_CLASS_PATH,
50 file);
51 if (inferred == null && fail)
52 return;
53 if (!inferred.equals(binaryName))
54 throw new AssertionError(String.format("binaryName (%s) != inferred (%s)",
55 binaryName,
56 inferred));
57 } catch (IOException ex) {
58 throw new AssertionError(ex);
59 }
60 }
62 // 6400267: JSR 199: specify the exact requirements for relative URIs
63 void testRelativeUri(String name, boolean fail) {
64 try {
65 fm.getFileForInput(SOURCE_OUTPUT, "java.lang", name);
66 } catch (IllegalArgumentException ex) {
67 if (fail)
68 return;
69 } catch (IOException ex) {
70 throw new AssertionError(ex);
71 }
72 if (fail)
73 throw new AssertionError("Expected failure on " + name);
74 }
76 void test(String... args) {
77 testInferBinaryName("java.lang.Object", false);
78 testInferBinaryName("java.lang.Object", true);
80 testRelativeUri("../util/List.java", true);
81 testRelativeUri("util/List.java", false);
82 testRelativeUri("/util/List.java", true);
83 }
84 public static void main(String... args) {
85 new T6411333().test(args);
86 }
87 }