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test/sanity/WhiteBox.java@dbb05f6d93c4 (annotated)

test/sanity/WhiteBox.java

Mon, 28 Jul 2014 15:06:38 -0700

author

fzhinkin

date

Mon, 28 Jul 2014 15:06:38 -0700

changeset 6997

dbb05f6d93c4

parent 0

f90c822e73f8

permissions

-rw-r--r--

8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on
Summary: call rtm_deopt() only if there were no compilation bailouts before.
Reviewed-by: kvn

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 WhiteBox
aoqi@0	26	* @bug 8011675
aoqi@0	27	* @summary verify that whitebox can be used even if not all functions are declared in java-part
aoqi@0	28	* @author igor.ignatyev@oracle.com
aoqi@0	29	* @library /testlibrary
aoqi@0	30	* @compile WhiteBox.java
aoqi@0	31	* @run main ClassFileInstaller sun.hotspot.WhiteBox
aoqi@0	32	* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI sun.hotspot.WhiteBox
aoqi@0	33	* @clean sun.hotspot.WhiteBox
aoqi@0	34	*/
aoqi@0	35
aoqi@0	36	package sun.hotspot;
aoqi@0	37
aoqi@0	38	public class WhiteBox {
aoqi@0	39	private static native void registerNatives();
aoqi@0	40	static { registerNatives(); }
aoqi@0	41	public native int notExistedMethod();
aoqi@0	42	public native int getHeapOopSize();
aoqi@0	43	public static void main(String[] args) {
aoqi@0	44	WhiteBox wb = new WhiteBox();
aoqi@0	45	if (wb.getHeapOopSize() < 0) {
aoqi@0	46	throw new Error("wb.getHeapOopSize() < 0");
aoqi@0	47	}
aoqi@0	48	boolean catched = false;
aoqi@0	49	try {
aoqi@0	50	wb.notExistedMethod();
aoqi@0	51	} catch (UnsatisfiedLinkError e) {
aoqi@0	52	catched = true;
aoqi@0	53	}
aoqi@0	54	if (!catched) {
aoqi@0	55	throw new Error("wb.notExistedMethod() was invoked");
aoqi@0	56	}
aoqi@0	57	}
aoqi@0	58	}