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21090
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/*
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* Copyright (c) 2013, 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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* Abstract class for testing of used compilation levels correctness.
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*
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* @author igor.ignatyev@oracle.com
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*/
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public abstract class CompLevelsTest extends CompilerWhiteBoxTest {
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protected CompLevelsTest(TestCase testCase) {
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super(testCase);
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// to prevent inlining of #method
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WHITE_BOX.testSetDontInlineMethod(method, true);
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}
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/**
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* Checks that level is available.
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* @param compLevel level to check
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*/
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protected void testAvailableLevel(int compLevel, int bci) {
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if (IS_VERBOSE) {
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System.out.printf("testAvailableLevel(level = %d, bci = %d)%n",
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compLevel, bci);
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}
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WHITE_BOX.enqueueMethodForCompilation(method, compLevel, bci);
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checkCompiled();
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checkLevel(compLevel, getCompLevel());
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deoptimize();
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}
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/**
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* Checks that level is unavailable.
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* @param compLevel level to check
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*/
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protected void testUnavailableLevel(int compLevel, int bci) {
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if (IS_VERBOSE) {
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System.out.printf("testUnavailableLevel(level = %d, bci = %d)%n",
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compLevel, bci);
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}
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WHITE_BOX.enqueueMethodForCompilation(method, compLevel, bci);
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checkNotCompiled();
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}
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/**
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* Checks validity of compilation level.
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* @param expected expected level
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* @param actual actually level
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*/
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protected void checkLevel(int expected, int actual) {
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if (expected != actual) {
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throw new RuntimeException("expected[" + expected + "] != actual["
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+ actual + "]");
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}
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}
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}
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