author | dpochepk |
Sat, 20 Aug 2016 00:15:45 +0300 | |
changeset 40865 | a3eb5d10e7ea |
parent 40059 | c2304140ed64 |
child 40866 | 3eef10047a6b |
permissions | -rw-r--r-- |
33160 | 1 |
/* |
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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/* |
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* @test |
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* @bug 8136421 |
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39291
a4efe145313d
8157831: JVMCI tests should not be executed on linux-arm32
lmesnik
parents:
38152
diff
changeset
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* @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64") |
33730
30e064828045
8140189: [TESTBUG] Get rid of "@library /../../test/lib" in jtreg tests
cjplummer
parents:
33191
diff
changeset
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* @library /testlibrary /test/lib / |
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* @library ../common/patches |
38152
80e5da81fb2c
8154258: [TESTBUG] Various serviceability tests fail compilation
dsamersoff
parents:
36508
diff
changeset
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* @modules java.base/jdk.internal.misc |
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* @modules java.base/jdk.internal.org.objectweb.asm |
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* java.base/jdk.internal.org.objectweb.asm.tree |
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* jdk.vm.ci/jdk.vm.ci.hotspot |
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* jdk.vm.ci/jdk.vm.ci.code |
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40053
b3617982544e
8160657: Compiler HotSpot tests should use the "run driver" directive where applicable
iignatyev
parents:
39291
diff
changeset
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* |
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* @build jdk.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper |
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* @build sun.hotspot.WhiteBox |
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* compiler.jvmci.compilerToVM.DisassembleCodeBlobTest |
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40053
b3617982544e
8160657: Compiler HotSpot tests should use the "run driver" directive where applicable
iignatyev
parents:
39291
diff
changeset
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* @run driver ClassFileInstaller sun.hotspot.WhiteBox |
b3617982544e
8160657: Compiler HotSpot tests should use the "run driver" directive where applicable
iignatyev
parents:
39291
diff
changeset
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* sun.hotspot.WhiteBox$WhiteBoxPermission |
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* @run main/othervm -Xbootclasspath/a:. |
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* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI |
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* -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI |
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* compiler.jvmci.compilerToVM.DisassembleCodeBlobTest |
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*/ |
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package compiler.jvmci.compilerToVM; |
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import jdk.test.lib.Asserts; |
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import jdk.test.lib.Utils; |
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import jdk.vm.ci.code.InstalledCode; |
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import jdk.vm.ci.hotspot.CompilerToVMHelper; |
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import sun.hotspot.code.NMethod; |
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import java.util.List; |
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public class DisassembleCodeBlobTest { |
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public static void main(String[] args) { |
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DisassembleCodeBlobTest test |
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= new DisassembleCodeBlobTest(); |
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List<CompileCodeTestCase> testCases |
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= CompileCodeTestCase.generate(/* bci = */ -1); |
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testCases.addAll(CompileCodeTestCase.generate(/* bci = */ 0)); |
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testCases.forEach(test::check); |
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testCases.stream().findAny().ifPresent(test::checkZero); |
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test.checkNull(); |
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} |
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private void checkNull() { |
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Utils.runAndCheckException( |
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() -> CompilerToVMHelper.disassembleCodeBlob(null), |
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NullPointerException.class); |
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} |
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private void checkZero(CompileCodeTestCase testCase) { |
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System.out.println("checkZero for " + testCase); |
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testCase.deoptimize(); |
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InstalledCode installedCode = testCase.toInstalledCode(); |
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String str = CompilerToVMHelper.disassembleCodeBlob(installedCode); |
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Asserts.assertNull(str, testCase |
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+ " : non-null return value for invalid installCode"); |
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} |
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private void check(CompileCodeTestCase testCase) { |
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System.out.println(testCase); |
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// to have a clean state |
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NMethod nMethod = testCase.deoptimizeAndCompile(); |
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if (nMethod == null) { |
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throw new Error(testCase + " : method is not compiled"); |
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} |
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InstalledCode installedCode = testCase.toInstalledCode(); |
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String str = CompilerToVMHelper.disassembleCodeBlob(installedCode); |
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if (str != null) { |
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Asserts.assertGT(str.length(), 0, |
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testCase + " : returned string has to be non-zero length"); |
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} |
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String str2 = CompilerToVMHelper.disassembleCodeBlob(installedCode); |
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Asserts.assertEQ(str, str2, |
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testCase + " : 2nd invocation returned different value"); |
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} |
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} |