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8376398: [TESTBUG] Testing of Unsafe native (re)allocation is sensitive to current JDK native memory use

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Reviewed-by: azafari
This commit is contained in:
Eirik Bjørsnøs 2026-03-18 14:12:43 +00:00
parent 262b31be3d
commit 08ff2bf4d0
2 changed files with 4 additions and 4 deletions
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4
test/hotspot/jtreg/runtime/Unsafe/AllocateMemory.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2026, 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
@ -61,7 +61,7 @@ public class AllocateMemory {
// allocateMemory() should throw an OutOfMemoryError when the underlying malloc fails,
// since we start with -XX:MallocLimit
try {
address = unsafe.allocateMemory(100 * 1024 * 1024);
address = unsafe.allocateMemory(101 * 1024 * 1024);
throw new RuntimeException("Did not get expected OutOfMemoryError");
} catch (OutOfMemoryError e) {
// Expected

4
test/hotspot/jtreg/runtime/Unsafe/Reallocate.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2026, 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
@ -62,7 +62,7 @@ public class Reallocate {
// Make sure we can throw an OOME when we fail to reallocate due to OOM
try {
unsafe.reallocateMemory(address, 100 * 1024 * 1024);
unsafe.reallocateMemory(address, 101 * 1024 * 1024);
} catch (OutOfMemoryError e) {
// Expected
return;