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| 1 | +/* |
| 2 | + * Copyright (c) 2019, 2021, 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 | + * @summary Run invocation tests with old CHA (-XX:-UseVtableBasedCHA) |
| 28 | + * @library /test/lib |
| 29 | + * @modules java.base/jdk.internal.org.objectweb.asm |
| 30 | + * java.base/jdk.internal.misc |
| 31 | + * @compile shared/AbstractGenerator.java shared/AccessCheck.java shared/AccessType.java |
| 32 | + * shared/Caller.java shared/ExecutorGenerator.java shared/Utils.java |
| 33 | + * shared/ByteArrayClassLoader.java shared/Checker.java shared/GenericClassGenerator.java |
| 34 | + * @compile invokespecial/Checker.java invokespecial/ClassGenerator.java invokespecial/Generator.java |
| 35 | + * invokevirtual/Checker.java invokevirtual/ClassGenerator.java invokevirtual/Generator.java |
| 36 | + * invokeinterface/Checker.java invokeinterface/ClassGenerator.java invokeinterface/Generator.java |
| 37 | + * |
| 38 | + * @run driver/timeout=1800 invocationOldCHATests |
| 39 | + */ |
| 40 | + |
| 41 | +import jdk.test.lib.process.ProcessTools; |
| 42 | +import jdk.test.lib.process.OutputAnalyzer; |
| 43 | +import jdk.test.lib.compiler.InMemoryJavaCompiler; |
| 44 | + |
| 45 | +public class invocationOldCHATests { |
| 46 | + |
| 47 | + public static void runTest(String whichTests, String classFileVersion) throws Throwable { |
| 48 | + System.out.println("\nOld CHA invocation tests, Tests: " + whichTests + |
| 49 | + ", class file version: " + classFileVersion); |
| 50 | + ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xmx128M", |
| 51 | + "-Xcomp", "-XX:+UnlockDiagnosticVMOptions", "-XX:-UseVtableBasedCHA", |
| 52 | + "--add-exports", "java.base/jdk.internal.org.objectweb.asm=ALL-UNNAMED", |
| 53 | + whichTests, "--classfile_version=" + classFileVersion); |
| 54 | + OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
| 55 | + try { |
| 56 | + output.shouldContain("EXECUTION STATUS: PASSED"); |
| 57 | + output.shouldHaveExitValue(0); |
| 58 | + } catch (Throwable e) { |
| 59 | + System.out.println( |
| 60 | + "\nNote that an entry such as 'B.m/C.m' in the failure chart means that" + |
| 61 | + " the test case failed because method B.m was invoked but the test " + |
| 62 | + "expected method C.m to be invoked. Similarly, a result such as 'AME/C.m'" + |
| 63 | + " means that an AbstractMethodError exception was thrown but the test" + |
| 64 | + " case expected method C.m to be invoked."); |
| 65 | + System.out.println( |
| 66 | + "\nAlso note that passing --dump to invoke*.Generator will" + |
| 67 | + " dump the generated classes (for debugging purposes).\n"); |
| 68 | + |
| 69 | + throw e; |
| 70 | + } |
| 71 | + } |
| 72 | + |
| 73 | + public static void main(String args[]) throws Throwable { |
| 74 | + // Get current major class file version and test with it. |
| 75 | + byte klassbuf[] = InMemoryJavaCompiler.compile("blah", "public class blah { }"); |
| 76 | + int major_version = klassbuf[6] << 8 | klassbuf[7]; |
| 77 | + runTest("invokespecial.Generator", String.valueOf(major_version)); |
| 78 | + runTest("invokeinterface.Generator", String.valueOf(major_version)); |
| 79 | + runTest("invokevirtual.Generator", String.valueOf(major_version)); |
| 80 | + } |
| 81 | +} |
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