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 8069469
27 * @summary Make sure -Xlog:classload=info works properly with "modules" jimage,
28            --patch-module, and with -Xbootclasspath/a
29 * @modules java.base/jdk.internal.misc
30 * @library /test/lib
31 * @compile PatchModuleMain.java
32 * @run main PatchModuleTraceCL
33 */
34
35import jdk.test.lib.compiler.InMemoryJavaCompiler;
36import jdk.test.lib.process.OutputAnalyzer;
37import jdk.test.lib.process.ProcessTools;
38
39public class PatchModuleTraceCL {
40
41    public static void main(String[] args) throws Exception {
42        String source = "package javax.naming.spi; "                +
43                        "public class NamingManager { "             +
44                        "    static { "                             +
45                        "        System.out.println(\"I pass!\"); " +
46                        "    } "                                    +
47                        "}";
48
49        // Test -Xlog:classload=info output for --patch-module
50        ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager",
51             InMemoryJavaCompiler.compile("javax.naming.spi.NamingManager", source, "-Xmodule:java.naming"),
52             "mods/java.naming");
53
54        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("--patch-module=java.naming=mods/java.naming",
55             "-Xlog:class+load=info", "PatchModuleMain", "javax.naming.spi.NamingManager");
56
57        OutputAnalyzer output = new OutputAnalyzer(pb.start());
58        // "modules" jimage case.
59        output.shouldContain("[class,load] java.lang.Thread source: jrt:/java.base");
60        // --patch-module case.
61        output.shouldContain("[class,load] javax.naming.spi.NamingManager source: mods/java.naming");
62        // -cp case.
63        output.shouldContain("[class,load] PatchModuleMain source: file");
64
65        // Test -Xlog:classload=info output for -Xbootclasspath/a
66        source = "package PatchModuleTraceCL_pkg; "                 +
67                 "public class ItIsI { "                          +
68                 "    static { "                                  +
69                 "        System.out.println(\"I also pass!\"); " +
70                 "    } "                                         +
71                 "}";
72
73        ClassFileInstaller.writeClassToDisk("PatchModuleTraceCL_pkg/ItIsI",
74             InMemoryJavaCompiler.compile("PatchModuleTraceCL_pkg.ItIsI", source),
75             "xbcp");
76
77        pb = ProcessTools.createJavaProcessBuilder("-Xbootclasspath/a:xbcp",
78             "-Xlog:class+load=info", "PatchModuleMain", "PatchModuleTraceCL_pkg.ItIsI");
79        output = new OutputAnalyzer(pb.start());
80        // -Xbootclasspath/a case.
81        output.shouldContain("[class,load] PatchModuleTraceCL_pkg.ItIsI source: xbcp");
82        output.shouldHaveExitValue(0);
83    }
84}
85