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8274794: Print all owned locks in hs_err file

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Reviewed-by: stuefe, dholmes
This commit is contained in:
Coleen Phillimore 2021-10-21 11:28:22 +00:00
parent c41ce6d159
commit 819d2df8b0
8 changed files with 242 additions and 110 deletions
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50
test/hotspot/jtreg/runtime/ErrorHandling/ErrorFileOverwriteTest.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2019, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2019, 2021, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2019, SAP. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@ -42,46 +42,6 @@ import java.util.regex.Pattern;
public class ErrorFileOverwriteTest {
private static File findHsErrorFileInOutput(OutputAnalyzer output) {
String hs_err_file = output.firstMatch("# *(\\S*hs_err_pid.*\\.log)", 1);
if(hs_err_file ==null) {
throw new RuntimeException("Did not find hs-err file in output.\n");
}
File f = new File(hs_err_file);
if (!f.exists()) {
throw new RuntimeException("hs-err file missing at "
+ f.getAbsolutePath() + ".\n");
}
return f;
}
private static void scanHsErrorFileForContent(File f, Pattern[] pattern) throws IOException {
FileInputStream fis = new FileInputStream(f);
BufferedReader br = new BufferedReader(new InputStreamReader(fis));
String line = null;
int currentPattern = 0;
String lastLine = null;
while ((line = br.readLine()) != null && 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: " + pattern[currentPattern] + ")");
}
}
public static void do_test(boolean with_percent_p) throws Exception {
// Crash twice.
@ -110,10 +70,10 @@ public class ErrorFileOverwriteTest {
output_detail.shouldMatch("# " + errorFileStem + ".*");
System.out.println("First crash: Found expected output on tty. Ok.");
File f = findHsErrorFileInOutput(output_detail);
File f = ErrorFileScanner.findHsErrorFileInOutput(output_detail);
System.out.println("First crash: Found hs error file at " + f.getAbsolutePath());
scanHsErrorFileForContent(f, new Pattern[] {
ErrorFileScanner.scanHsErrorFileForContent(f, new Pattern[] {
Pattern.compile("# *Internal Error.*"),
Pattern.compile("Command Line:.*-XX:ErrorHandlerTest=1.*-XX:ErrorFile=" + errorFileStem + ".*")
});
@ -136,7 +96,7 @@ public class ErrorFileOverwriteTest {
output_detail.shouldMatch("# " + errorFileStem + ".*");
System.out.println("Second crash: Found expected output on tty. Ok.");
File f2 = findHsErrorFileInOutput(output_detail);
File f2 = ErrorFileScanner.findHsErrorFileInOutput(output_detail);
System.out.println("Second crash: Found hs error file at " + f2.getAbsolutePath());
if (with_percent_p) {
@ -145,7 +105,7 @@ public class ErrorFileOverwriteTest {
}
}
scanHsErrorFileForContent(f2, new Pattern[] {
ErrorFileScanner.scanHsErrorFileForContent(f2, new Pattern[] {
Pattern.compile("# *Internal Error.*"),
Pattern.compile("Command Line:.*-XX:ErrorHandlerTest=2.*-XX:ErrorFile=" + errorFileStem + ".*")
});