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8362087: Test containers/docker/ShareTmpDir.java intermittent fails

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Reviewed-by: sgehwolf, cnorrbin
This commit is contained in:
SendaoYan 2026-01-07 11:51:28 +00:00
parent d7a3df6399
commit 929864b1a4
2 changed files with 15 additions and 6 deletions
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17
test/hotspot/jtreg/containers/docker/ShareTmpDir.java
View File

@ -66,17 +66,23 @@ public class ShareTmpDir {
private static void test() throws Exception {
File sharedtmpdir = new File("sharedtmpdir");
File flag = new File(sharedtmpdir, "flag");
File started = new File(sharedtmpdir, "started");
File started1 = new File(sharedtmpdir, "started-1");
File started2 = new File(sharedtmpdir, "started-2");
sharedtmpdir.mkdir();
flag.delete();
started.delete();
started1.delete();
started2.delete();
DockerRunOptions opts = new DockerRunOptions(imageName, "/jdk/bin/java", "WaitForFlagFile");
Object lock = new Object();
opts.addDockerOpts("--volume", Utils.TEST_CLASSES + ":/test-classes/");
opts.addDockerOpts("--volume", sharedtmpdir.getAbsolutePath() + ":/tmp/");
opts.addJavaOpts("-Xlog:os+container=trace", "-Xlog:perf+memops=debug", "-cp", "/test-classes/");
Thread t1 = new Thread() {
public void run() {
synchronized(lock) {
opts.addClassOptions("1");
}
try { out1 = Common.run(opts); } catch (Exception e) { e.printStackTrace(); }
}
};
@ -84,13 +90,16 @@ public class ShareTmpDir {
Thread t2 = new Thread() {
public void run() {
synchronized(lock) {
opts.addClassOptions("2");
}
try { out2 = Common.run(opts); } catch (Exception e) { e.printStackTrace(); }
}
};
t2.start();
while (!started.exists()) {
System.out.println("Wait for at least one JVM to start");
while (!started1.exists() || !started2.exists()) {
System.out.println("Waiting for all two JVMs to start");
Thread.sleep(1000);
}

4
test/hotspot/jtreg/containers/docker/WaitForFlagFile.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2022, 2025, 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
@ -28,7 +28,7 @@ public class WaitForFlagFile {
public static void main(String[] args) throws Exception {
System.out.println("WaitForFlagFile: Entering");
File started = new File("/tmp/started");
File started = new File("/tmp/started-" + args.length);
FileOutputStream fout = new FileOutputStream(started);
fout.close();