hotspot/test/compiler/whitebox/SetDontInlineMethodTest.java
author iignatyev
Tue, 16 Apr 2013 10:04:01 -0700
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child 19282 9764b5a041b6
permissions -rw-r--r--
8011971: WB API doesn't accept j.l.reflect.Constructor Reviewed-by: kvn, vlivanov
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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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 * @test SetDontInlineMethodTest
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 * @library /testlibrary /testlibrary/whitebox
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 * @build SetDontInlineMethodTest
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 * @run main ClassFileInstaller sun.hotspot.WhiteBox
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 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI SetDontInlineMethodTest
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 * @summary testing of WB::testSetDontInlineMethod()
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 * @author igor.ignatyev@oracle.com
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 */
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public class SetDontInlineMethodTest extends CompilerWhiteBoxTest {
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    public static void main(String[] args) throws Exception {
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        for (TestCase test : TestCase.values()) {
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            new SetDontInlineMethodTest(test).runTest();
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        }
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    }
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    public SetDontInlineMethodTest(TestCase testCase) {
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        super(testCase);
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    }
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    /**
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     * Tests {@code WB::testSetDontInlineMethod()} by sequential calling it and
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     * checking of return value.
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     *
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     * @throws Exception if one of the checks fails.
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     */
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    @Override
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    protected void test() throws Exception {
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        if (WHITE_BOX.testSetDontInlineMethod(method, true)) {
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            throw new RuntimeException("on start " + method
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                    + " must be inlineable");
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        }
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        if (!WHITE_BOX.testSetDontInlineMethod(method, true)) {
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            throw new RuntimeException("after first change to true " + method
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                    + " must be not inlineable");
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        }
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        if (!WHITE_BOX.testSetDontInlineMethod(method, false)) {
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            throw new RuntimeException("after second change to true " + method
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                    + " must be still not inlineable");
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        }
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        if (WHITE_BOX.testSetDontInlineMethod(method, false)) {
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            throw new RuntimeException("after first change to false" + method
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                    + " must be inlineable");
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        }
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        if (WHITE_BOX.testSetDontInlineMethod(method, false)) {
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            throw new RuntimeException("after second change to false " + method
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                    + " must be inlineable");
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        }
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    }
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}