93 lines
2.6 KiB
Java
93 lines
2.6 KiB
Java
|
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;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* @test
|
||
|
|
* @bug 8074552
|
||
|
|
* @summary SafeFetch32 and SafeFetchN do not work in error handling
|
||
|
|
* @library /testlibrary
|
||
|
|
* @author Thomas Stuefe (SAP)
|
||
|
|
*/
|
||
|
|
|
||
|
|
public class SafeFetchInErrorHandlingTest {
|
||
|
|
|
||
|
|
|
||
|
|
public static void main(String[] args) throws Exception {
|
||
|
|
|
||
|
|
if (!Platform.isDebugBuild()) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
|
||
|
|
"-XX:+UnlockDiagnosticVMOptions",
|
||
|
|
"-Xmx100M",
|
||
|
|
"-XX:ErrorHandlerTest=14",
|
||
|
|
"-XX:+TestSafeFetchInErrorHandler",
|
||
|
|
"-version");
|
||
|
|
|
||
|
|
OutputAnalyzer output_detail = new OutputAnalyzer(pb.start());
|
||
|
|
|
||
|
|
// we should have crashed with a SIGSEGV
|
||
|
|
output_detail.shouldMatch("# A fatal error has been detected by the Java Runtime Environment:.*");
|
||
|
|
output_detail.shouldMatch("# +(?:SIGSEGV|EXCEPTION_ACCESS_VIOLATION).*");
|
||
|
|
|
||
|
|
// 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");
|
||
|
|
}
|
||
|
|
|
||
|
|
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 test SafeFetch..."),
|
||
|
|
Pattern.compile("SafeFetch OK."),
|
||
|
|
};
|
||
|
|
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.");
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|