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test/compiler/whitebox/DeoptimizeMethodTest.java@d559dbbded7a (annotated)

test/compiler/whitebox/DeoptimizeMethodTest.java

Thu, 06 Mar 2014 12:47:45 +0400

author

iignatyev

date

Thu, 06 Mar 2014 12:47:45 +0400

changeset 6353

d559dbbded7a

parent 6211

d1760952ebdd

child 6876

710a3c8b516e

permissions

-rw-r--r--

8027124: [TESTBUG] NonTieredLevelsTest: java.lang.RuntimeException: private TestCase$Helper(java.lang.Object) must be osr_compiled
Reviewed-by: kvn, roland

iignatyev@4592	1	/*
iignatyev@6353	2	* Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
iignatyev@4592	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
iignatyev@4592	4	*
iignatyev@4592	5	* This code is free software; you can redistribute it and/or modify it
iignatyev@4592	6	* under the terms of the GNU General Public License version 2 only, as
iignatyev@4592	7	* published by the Free Software Foundation.
iignatyev@4592	8	*
iignatyev@4592	9	* This code is distributed in the hope that it will be useful, but WITHOUT
iignatyev@4592	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
iignatyev@4592	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
iignatyev@4592	12	* version 2 for more details (a copy is included in the LICENSE file that
iignatyev@4592	13	* accompanied this code).
iignatyev@4592	14	*
iignatyev@4592	15	* You should have received a copy of the GNU General Public License version
iignatyev@4592	16	* 2 along with this work; if not, write to the Free Software Foundation,
iignatyev@4592	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
iignatyev@4592	18	*
iignatyev@4592	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
iignatyev@4592	20	* or visit www.oracle.com if you need additional information or have any
iignatyev@4592	21	* questions.
iignatyev@4592	22	*/
iignatyev@4592	23
iignatyev@4592	24	/*
iignatyev@4592	25	* @test DeoptimizeMethodTest
iignatyev@5541	26	* @bug 8006683 8007288 8022832
mgerdin@4637	27	* @library /testlibrary /testlibrary/whitebox
mgerdin@4637	28	* @build DeoptimizeMethodTest
mgerdin@4637	29	* @run main ClassFileInstaller sun.hotspot.WhiteBox
iignatyev@6211	30	* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,SimpleTestCase$Helper::* DeoptimizeMethodTest
iignatyev@4951	31	* @summary testing of WB::deoptimizeMethod()
iignatyev@4592	32	* @author igor.ignatyev@oracle.com
iignatyev@4592	33	*/
iignatyev@4592	34	public class DeoptimizeMethodTest extends CompilerWhiteBoxTest {
iignatyev@4592	35
iignatyev@4592	36	public static void main(String[] args) throws Exception {
iignatyev@6211	37	CompilerWhiteBoxTest.main(DeoptimizeMethodTest::new, args);
iignatyev@4592	38	}
iignatyev@4592	39
iignatyev@6211	40	private DeoptimizeMethodTest(TestCase testCase) {
iignatyev@4951	41	super(testCase);
iignatyev@4951	42	// to prevent inlining of #method
iignatyev@4951	43	WHITE_BOX.testSetDontInlineMethod(method, true);
iignatyev@4951	44	}
iignatyev@4951	45
iignatyev@4951	46	/**
iignatyev@4951	47	* Tests {@code WB::deoptimizeMethod()} by calling it after
iignatyev@4951	48	* compilation and checking that method isn't compiled.
iignatyev@4951	49	*
iignatyev@4951	50	* @throws Exception if one of the checks fails.
iignatyev@4951	51	*/
iignatyev@4951	52	@Override
iignatyev@4592	53	protected void test() throws Exception {
iignatyev@6353	54	if (skipXcompOSR()) {
iignatyev@6353	55	return;
iignatyev@5796	56	}
iignatyev@4592	57	compile();
iignatyev@4951	58	checkCompiled();
iignatyev@5541	59	deoptimize();
iignatyev@4951	60	checkNotCompiled();
iignatyev@4592	61	}
iignatyev@4592	62	}