1 /*

     2  * Copyright (c) 2019, 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 /*

    26  * @test

    27  * @bug 8224137

    28  * @summary Run invokespecial invocation tests

    29  * @library /test/lib

    30  * @modules java.base/jdk.internal.org.objectweb.asm

    31  *          java.base/jdk.internal.misc

    32  * @compile shared/AbstractGenerator.java shared/AccessCheck.java shared/AccessType.java

    33  *          shared/Caller.java shared/ExecutorGenerator.java shared/Utils.java

    34  *          shared/ByteArrayClassLoader.java shared/Checker.java shared/GenericClassGenerator.java

    35  * @compile invokespecial/Checker.java invokespecial/ClassGenerator.java invokespecial/Generator.java

    36  *

    37  * @run main/othervm/timeout=1800 invokespecialTests

    38  */

    39 

    40 import jdk.test.lib.process.ProcessTools;

    41 import jdk.test.lib.process.OutputAnalyzer;

    42 import jdk.test.lib.compiler.InMemoryJavaCompiler;

    43 

    44 public class invokespecialTests {

    45 

    46     public static void runTest(String classFileVersion, String option) throws Exception {

    47         System.out.println("\ninvokespecial invocation tests, option: " + option +

    48                            ", class file version: " + classFileVersion);

    49         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(false, "-Xmx128M", option,

    50             "--add-exports", "java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED",

    51             "invokespecial.Generator", "--classfile_version=" + classFileVersion);

    52         OutputAnalyzer output = new OutputAnalyzer(pb.start());

    53         try {

    54             output.shouldContain("EXECUTION STATUS: PASSED");

    55             output.shouldHaveExitValue(0);

    56         } catch (Throwable e) {

    57             System.out.println(

    58                 "\nNote that an entry such as 'B.m/C.m' in the failure chart means that" +

    59                 " the test case failed because method B.m was invoked but the test " +

    60                 "expected method C.m to be invoked. Similarly, a result such as 'AME/C.m'" +

    61                 " means that an AbstractMethodError exception was thrown but the test" +

    62                 " case expected method C.m to be invoked.");

    63             System.out.println(

    64                 "\nAlso note that passing --dump to invokespecial.Generator will" +

    65                 " dump the generated classes (for debugging purposes).\n");

    66             System.exit(1);

    67         }

    68     }

    69 

    70     public static void main(String args[]) throws Throwable {

    71         // Get current major class file version and test with it.

    72         byte klassbuf[] = InMemoryJavaCompiler.compile("blah", "public class blah { }");

    73         int major_version = klassbuf[6] << 8 | klassbuf[7];

    74         runTest(String.valueOf(major_version), "-Xint");

    75         runTest(String.valueOf(major_version), "-Xcomp");

    76 

    77         // Test old class file version.

    78         runTest("51", "-Xint"); // JDK-7

    79     }

    80 }