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/*
* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8137167
* @summary Stress directive json parser
* @modules java.base/jdk.internal.misc
* @library /test/lib /
*
* @run driver compiler.compilercontrol.parser.DirectiveStressTest
*/
package compiler.compilercontrol.parser;
import compiler.compilercontrol.share.AbstractTestBase;
import compiler.compilercontrol.share.JSONFile;
import compiler.compilercontrol.share.method.MethodDescriptor;
import compiler.compilercontrol.share.pool.PoolHelper;
import compiler.compilercontrol.share.scenario.DirectiveWriter;
import jdk.test.lib.process.OutputAnalyzer;
import java.util.List;
import java.util.stream.Collectors;
public class DirectiveStressTest {
private static final int AMOUNT = Integer.getInteger(
"compiler.compilercontrol.parser.DirectiveStressTest.amount",
999);
private static final List<MethodDescriptor> DESCRIPTORS
= new PoolHelper().getAllMethods().stream()
.map(pair -> AbstractTestBase.getValidMethodDescriptor(
pair.first))
.collect(Collectors.toList());
private static final String EXPECTED_MESSAGE = " compiler directives added";
public static void main(String[] args) {
hugeFileTest();
hugeObjectTest();
}
/*
* Creates file with AMOUNT of options in match block
*/
private static void hugeObjectTest() {
String fileName = "hugeObject.json";
try (DirectiveWriter file = new DirectiveWriter(fileName)) {
file.write(JSONFile.Element.ARRAY);
HugeDirectiveUtil.createMatchObject(DESCRIPTORS, file, AMOUNT);
file.end(); // end array block
}
OutputAnalyzer output = HugeDirectiveUtil.execute(fileName);
output.shouldHaveExitValue(0);
output.shouldContain(1 + EXPECTED_MESSAGE);
output.shouldNotContain(HugeDirectiveUtil.EXPECTED_ERROR_STRING);
}
/*
* Creates huge valid file with AMOUNT of match directives
*/
private static void hugeFileTest() {
String fileName = "hugeFile.json";
HugeDirectiveUtil.createHugeFile(DESCRIPTORS, fileName, AMOUNT);
OutputAnalyzer output = HugeDirectiveUtil.execute(fileName);
output.shouldHaveExitValue(0);
output.shouldContain(AMOUNT + EXPECTED_MESSAGE);
output.shouldNotContain(HugeDirectiveUtil.EXPECTED_ERROR_STRING);
}
}
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