8243431: use reproducible random in :vmTestbase_vm_metaspace
Reviewed-by: dholmes
This commit is contained in:
Igor Ignatyev
parent
80d280263a
commit
0b7a47665f
test/hotspot/jtreg/vmTestbase/metaspace
flags/maxMetaspaceSize
staticReferences
stressDictionary
stressHierarchy
common/generateHierarchy
stressHierarchy001
stressHierarchy002
stressHierarchy003
stressHierarchy004
stressHierarchy005
stressHierarchy006
stressHierarchy007
stressHierarchy008
stressHierarchy009
stressHierarchy010
stressHierarchy011
stressHierarchy012
stressHierarchy013
stressHierarchy014
stressHierarchy015
@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/flags/maxMetaspaceSize.
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*
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@ -23,6 +23,7 @@
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/*
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* @test
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* @key randomness
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* @modules java.base/jdk.internal.misc:+open
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*
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* @summary converted from VM Testbase metaspace/staticReferences.
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2013, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -23,6 +23,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressDictionary.
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* VM Testbase keywords: [nonconcurrent, javac]
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@ -60,6 +61,10 @@ public class StressDictionary extends GCTestBase {
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private static byte[] bytecode;
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private class FillingDictionaryWorker implements Callable<Object> {
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private final Random random;
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public FillingDictionaryWorker(long seed) {
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this.random = new Random(seed);
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}
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@Override
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public Object call() throws Exception {
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while (stresser.continueExecution()) {
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@ -117,7 +122,7 @@ public class StressDictionary extends GCTestBase {
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bytecode = generateAndCompile();
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List<Callable<Object>> tasks = new LinkedList<Callable<Object>>();
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for (int i = 0; i < NUMBER_OF_CORRUPTING_THREADS; i++) {
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tasks.add(this.new FillingDictionaryWorker());
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tasks.add(this.new FillingDictionaryWorker(random.nextLong()));
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}
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for (int i = 0; i < NUMBER_OF_NOT_CORRUPTING_THREADS; i++) {
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tasks.add(this.new RegularWorker());
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2013, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -25,6 +25,7 @@ package metaspace.stressHierarchy.common.generateHierarchy;
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import java.util.*;
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import vm.share.InMemoryJavaCompiler;
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import jdk.test.lib.Utils;
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public class GenerateHierarchyHelper {
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@ -41,7 +42,7 @@ public class GenerateHierarchyHelper {
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private static final int EDGE_IN_MIXED_CASE = 30;
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private static Random random = new Random();
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private static Random random = Utils.getRandomInstance();
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public static TreeDescriptor generateHierarchy(int depth, int minLevelSize, int maxLevelSize, Type type) {
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TreeDescriptor tree = new TreeDescriptor();
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy001.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy002.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy003.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy004.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy005.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy006.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy007.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy008.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy009.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy010.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy011.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy012.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy013.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy014.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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@ -24,6 +24,7 @@
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/*
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* @test
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* @key randomness
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*
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* @summary converted from VM Testbase metaspace/stressHierarchy/stressHierarchy015.
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* VM Testbase keywords: [nonconcurrent, javac, no_cds]
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