mirror of
https://github.com/openjdk/jdk.git
synced 2025-08-26 14:24:46 +02:00
d30de5ab31
Rename CreateMinidumpOnCrash which is used only for Windows as CreateCoredumpOnCrash and make it available for all platforms. Changed order for dumping core on Windows to be similar on other platforms. Also reviewed by thomas.stuefe@gmail.com Co-authored-by: Thomas Stuefe <thomas.stuefe@gmail.com> Reviewed-by: dcubed
132 lines
4.4 KiB
Java
132 lines
4.4 KiB
Java
/*
|
|
* Copyright (c) 2013, 2015, 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 8065896
|
|
* @summary Synchronous signals during error reporting may terminate or hang VM process
|
|
* @library /testlibrary
|
|
* @author Thomas Stuefe (SAP)
|
|
* @modules java.base/sun.misc
|
|
* java.management
|
|
*/
|
|
|
|
import java.io.BufferedReader;
|
|
import java.io.File;
|
|
import java.io.FileInputStream;
|
|
import java.io.InputStreamReader;
|
|
import java.util.regex.Pattern;
|
|
|
|
import com.oracle.java.testlibrary.OutputAnalyzer;
|
|
import com.oracle.java.testlibrary.Platform;
|
|
import com.oracle.java.testlibrary.ProcessTools;
|
|
|
|
public class SecondaryErrorTest {
|
|
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
|
|
// Do not execute for windows, nor for non-debug builds
|
|
if (Platform.isWindows()) {
|
|
return;
|
|
}
|
|
|
|
if (!Platform.isDebugBuild()) {
|
|
return;
|
|
}
|
|
|
|
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
|
|
"-XX:+UnlockDiagnosticVMOptions",
|
|
"-Xmx100M",
|
|
"-XX:-CreateCoredumpOnCrash",
|
|
"-XX:ErrorHandlerTest=15",
|
|
"-XX:TestCrashInErrorHandler=14",
|
|
"-version");
|
|
|
|
OutputAnalyzer output_detail = new OutputAnalyzer(pb.start());
|
|
|
|
// we should have crashed with a SIGFPE
|
|
output_detail.shouldMatch("# A fatal error has been detected by the Java Runtime Environment:.*");
|
|
output_detail.shouldMatch("# +SIGFPE.*");
|
|
|
|
// extract hs-err file
|
|
String hs_err_file = output_detail.firstMatch("# *(\\S*hs_err_pid\\d+\\.log)", 1);
|
|
if (hs_err_file == null) {
|
|
throw new RuntimeException("Did not find hs-err file in output.\n");
|
|
}
|
|
|
|
// scan hs-err file: File should contain the "[error occurred during error reporting..]"
|
|
// markers which show that the secondary error handling kicked in and handled the
|
|
// error successfully. As an added test, we check that the last line contains "END.",
|
|
// which is an end marker written in the last step and proves that hs-err file was
|
|
// completely written.
|
|
File f = new File(hs_err_file);
|
|
if (!f.exists()) {
|
|
throw new RuntimeException("hs-err file missing at "
|
|
+ f.getAbsolutePath() + ".\n");
|
|
}
|
|
|
|
System.out.println("Found hs_err file. Scanning...");
|
|
|
|
FileInputStream fis = new FileInputStream(f);
|
|
BufferedReader br = new BufferedReader(new InputStreamReader(fis));
|
|
String line = null;
|
|
|
|
Pattern [] pattern = new Pattern[] {
|
|
Pattern.compile("Will crash now \\(TestCrashInErrorHandler=14\\)..."),
|
|
Pattern.compile("\\[error occurred during error reporting \\(test secondary crash 1\\).*\\]"),
|
|
Pattern.compile("Will crash now \\(TestCrashInErrorHandler=14\\)..."),
|
|
Pattern.compile("\\[error occurred during error reporting \\(test secondary crash 2\\).*\\]"),
|
|
};
|
|
int currentPattern = 0;
|
|
|
|
String lastLine = null;
|
|
while ((line = br.readLine()) != null) {
|
|
if (currentPattern < pattern.length) {
|
|
if (pattern[currentPattern].matcher(line).matches()) {
|
|
System.out.println("Found: " + line + ".");
|
|
currentPattern ++;
|
|
}
|
|
}
|
|
lastLine = line;
|
|
}
|
|
br.close();
|
|
|
|
if (currentPattern < pattern.length) {
|
|
throw new RuntimeException("hs-err file incomplete (first missing pattern: " + currentPattern + ")");
|
|
}
|
|
|
|
if (!lastLine.equals("END.")) {
|
|
throw new RuntimeException("hs-err file incomplete (missing END marker.)");
|
|
} else {
|
|
System.out.println("End marker found.");
|
|
}
|
|
|
|
System.out.println("OK.");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|