1 /*
2 * Copyright (c) 2020, 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 8232069 for ZGC
26 * @requires vm.cds
27 * @requires vm.bits == 64
28 * @requires vm.gc.Z
29 * @requires vm.gc.Serial
30 * @requires vm.gc == null
31 * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
32 * @compile test-classes/Hello.java
33 * @run driver TestZGCWithCDS
34 */
35
36 import jdk.test.lib.Platform;
37 import jdk.test.lib.process.OutputAnalyzer;
38
39 public class TestZGCWithCDS {
40 public final static String HELLO = "Hello World";
41 public final static String UNABLE_TO_USE_ARCHIVE = "Unable to use shared archive.";
42 public final static String ERR_MSG = "The saved state of UseCompressedOops and UseCompressedClassPointers is different from runtime, CDS will be disabled.";
43 public static void main(String... args) throws Exception {
44 String helloJar = JarBuilder.build("hello", "Hello");
45 System.out.println("0. Dump with ZGC");
46 OutputAnalyzer out = TestCommon
47 .dump(helloJar,
48 new String[] {"Hello"},
49 "-XX:+UseZGC",
50 "-Xlog:cds");
51 out.shouldContain("Dumping shared data to file:");
52 out.shouldHaveExitValue(0);
53
54 System.out.println("1. Run with same args of dump");
55 out = TestCommon
56 .exec(helloJar,
57 "-XX:+UseZGC",
58 "-Xlog:cds",
59 "Hello");
60 out.shouldContain(HELLO);
61 out.shouldHaveExitValue(0);
62
63 System.out.println("2. Run with +UseCompressedOops +UseCompressedClassPointers");
64 out = TestCommon
65 .exec(helloJar,
66 "-XX:-UseZGC",
67 "-XX:+UseCompressedOops", // in case turned off by vmoptions
68 "-XX:+UseCompressedClassPointers", // by jtreg
69 "-Xlog:cds",
70 "Hello");
71 out.shouldContain(UNABLE_TO_USE_ARCHIVE);
72 out.shouldContain(ERR_MSG);
73 out.shouldHaveExitValue(1);
74
75 System.out.println("3. Run with -UseCompressedOops -UseCompressedClassPointers");
76 out = TestCommon
77 .exec(helloJar,
78 "-XX:+UseSerialGC",
79 "-XX:-UseCompressedOops",
80 "-XX:-UseCompressedClassPointers",
81 "-Xlog:cds",
82 "Hello");
83 out.shouldContain(UNABLE_TO_USE_ARCHIVE);
84 out.shouldContain(ERR_MSG);
85 out.shouldHaveExitValue(1);
86
87 System.out.println("4. Run with -UseCompressedOops +UseCompressedClassPointers");
88 out = TestCommon
89 .exec(helloJar,
90 "-XX:+UseSerialGC",
91 "-XX:-UseCompressedOops",
92 "-XX:+UseCompressedClassPointers",
93 "-Xlog:cds",
94 "Hello");
95 out.shouldContain(HELLO);
96 out.shouldHaveExitValue(0);
97
98 System.out.println("5. Run with +UseCompressedOops -UseCompressedClassPointers");
99 out = TestCommon
100 .exec(helloJar,
101 "-XX:+UseSerialGC",
102 "-XX:+UseCompressedOops",
103 "-XX:-UseCompressedClassPointers",
104 "-Xlog:cds",
105 "Hello");
106 out.shouldContain(UNABLE_TO_USE_ARCHIVE);
107 out.shouldContain(ERR_MSG);
108 out.shouldHaveExitValue(1);
109
110 System.out.println("6. Run with +UseCompressedOops +UseCompressedClassPointers");
111 out = TestCommon
112 .exec(helloJar,
113 "-XX:+UseSerialGC",
114 "-XX:+UseCompressedOops",
115 "-XX:+UseCompressedClassPointers",
116 "-Xlog:cds",
117 "Hello");
118 out.shouldContain(UNABLE_TO_USE_ARCHIVE);
119 out.shouldContain(ERR_MSG);
120 out.shouldHaveExitValue(1);
121
122 System.out.println("7. Dump with -UseCompressedOops -UseCompressedClassPointers");
123 out = TestCommon
124 .dump(helloJar,
125 new String[] {"Hello"},
126 "-XX:+UseSerialGC",
127 "-XX:-UseCompressedOops",
128 "-XX:+UseCompressedClassPointers",
129 "-Xlog:cds");
130 out.shouldContain("Dumping shared data to file:");
131 out.shouldHaveExitValue(0);
132
133 System.out.println("8. Run with ZGC");
134 out = TestCommon
135 .exec(helloJar,
136 "-XX:+UseZGC",
137 "-Xlog:cds",
138 "Hello");
139 out.shouldContain(HELLO);
140 out.shouldHaveExitValue(0);
141 }
142 }