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test/compiler/whitebox/EnqueueMethodForCompilationTest.java@710a3c8b516e (annotated)

test/compiler/whitebox/EnqueueMethodForCompilationTest.java

Tue, 08 Aug 2017 15:57:29 +0800

author

aoqi

date

Tue, 08 Aug 2017 15:57:29 +0800

changeset 6876

710a3c8b516e

parent 6211

d1760952ebdd

parent 0

f90c822e73f8

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	/*
aoqi@0	25	* @test EnqueueMethodForCompilationTest
aoqi@0	26	* @bug 8006683 8007288 8022832
aoqi@0	27	* @library /testlibrary /testlibrary/whitebox
aoqi@0	28	* @build EnqueueMethodForCompilationTest
aoqi@0	29	* @run main ClassFileInstaller sun.hotspot.WhiteBox
aoqi@0	30	* @run main/othervm/timeout=600 -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,SimpleTestCase$Helper::* EnqueueMethodForCompilationTest
aoqi@0	31	* @summary testing of WB::enqueueMethodForCompilation()
aoqi@0	32	* @author igor.ignatyev@oracle.com
aoqi@0	33	*/
aoqi@0	34	public class EnqueueMethodForCompilationTest extends CompilerWhiteBoxTest {
aoqi@0	35
aoqi@0	36	public static void main(String[] args) throws Exception {
aoqi@0	37	CompilerWhiteBoxTest.main(EnqueueMethodForCompilationTest::new, args);
aoqi@0	38	}
aoqi@0	39
aoqi@0	40	private EnqueueMethodForCompilationTest(TestCase testCase) {
aoqi@0	41	super(testCase);
aoqi@0	42	// to prevent inlining of #method
aoqi@0	43	WHITE_BOX.testSetDontInlineMethod(method, true);
aoqi@0	44	}
aoqi@0	45
aoqi@0	46	@Override
aoqi@0	47	protected void test() throws Exception {
aoqi@0	48	checkNotCompiled();
aoqi@0	49
aoqi@0	50	// method can not be compiled on level 'none'
aoqi@0	51	WHITE_BOX.enqueueMethodForCompilation(method, COMP_LEVEL_NONE);
aoqi@0	52	if (isCompilable(COMP_LEVEL_NONE)) {
aoqi@0	53	throw new RuntimeException(method
aoqi@0	54	+ " is compilable at level COMP_LEVEL_NONE");
aoqi@0	55	}
aoqi@0	56	checkNotCompiled();
aoqi@0	57
aoqi@0	58	// COMP_LEVEL_ANY is inapplicable as level for compilation
aoqi@0	59	WHITE_BOX.enqueueMethodForCompilation(method, COMP_LEVEL_ANY);
aoqi@0	60	checkNotCompiled();
aoqi@0	61
aoqi@0	62	// not existing comp level
aoqi@0	63	WHITE_BOX.enqueueMethodForCompilation(method, 42);
aoqi@0	64	checkNotCompiled();
aoqi@0	65
aoqi@0	66	compile();
aoqi@0	67	checkCompiled();
aoqi@0	68
aoqi@0	69	int compLevel = getCompLevel();
aoqi@0	70	int bci = WHITE_BOX.getMethodEntryBci(method);
aoqi@0	71	deoptimize();
aoqi@0	72	checkNotCompiled();
aoqi@0	73	WHITE_BOX.clearMethodState(method);
aoqi@0	74
aoqi@0	75	WHITE_BOX.enqueueMethodForCompilation(method, compLevel, bci);
aoqi@0	76	checkCompiled();
aoqi@0	77	deoptimize();
aoqi@0	78	checkNotCompiled();
aoqi@0	79
aoqi@0	80	compile();
aoqi@0	81	checkCompiled();
aoqi@0	82	deoptimize();
aoqi@0	83	checkNotCompiled();
aoqi@0	84	}
aoqi@0	85	}