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test/runtime/CDSCompressedKPtrs/CDSCompressedKPtrs.java@8c95980d0b66 (annotated)

test/runtime/CDSCompressedKPtrs/CDSCompressedKPtrs.java

Sat, 07 Nov 2020 10:30:02 +0800

author

aoqi

date

Sat, 07 Nov 2020 10:30:02 +0800

changeset 10026

8c95980d0b66

parent 6876

710a3c8b516e

permissions

-rw-r--r--

Added tag mips-jdk8u275-b01 for changeset d3b4d62f391f

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
aoqi@0	26	* @bug 8003424
aoqi@0	27	* @summary Testing UseCompressedClassPointers with CDS
aoqi@0	28	* @library /testlibrary
aoqi@0	29	* @run main CDSCompressedKPtrs
aoqi@0	30	*/
aoqi@0	31
aoqi@0	32	import com.oracle.java.testlibrary.*;
aoqi@0	33
aoqi@0	34	public class CDSCompressedKPtrs {
aoqi@0	35	public static void main(String[] args) throws Exception {
aoqi@0	36	ProcessBuilder pb;
aoqi@0	37	if (Platform.is64bit()) {
aoqi@0	38	pb = ProcessTools.createJavaProcessBuilder(
aoqi@0	39	"-XX:+UseCompressedClassPointers", "-XX:+UseCompressedOops",
aoqi@0	40	"-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:dump");
aoqi@0	41	OutputAnalyzer output = new OutputAnalyzer(pb.start());
aoqi@0	42	try {
aoqi@0	43	output.shouldContain("Loading classes to share");
aoqi@0	44	output.shouldHaveExitValue(0);
aoqi@0	45
aoqi@0	46	pb = ProcessTools.createJavaProcessBuilder(
aoqi@0	47	"-XX:+UseCompressedClassPointers", "-XX:+UseCompressedOops",
aoqi@0	48	"-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:on", "-version");
aoqi@0	49	output = new OutputAnalyzer(pb.start());
aoqi@0	50	output.shouldContain("sharing");
aoqi@0	51	output.shouldHaveExitValue(0);
aoqi@0	52
aoqi@0	53	} catch (RuntimeException e) {
aoqi@0	54	// Report 'passed' if CDS was turned off.
aoqi@0	55	output.shouldContain("Unable to use shared archive");
aoqi@0	56	output.shouldHaveExitValue(1);
aoqi@0	57	}
aoqi@0	58	}
aoqi@0	59	}
aoqi@0	60	}