8166811: Missing memory fences between memory allocation and refinement
Summary: Refactored to have needed barrier
Reviewed-by: tschatzl, ehelin
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/*
* @test
* @bug 8141211 8147477
* @summary exceptions=info output should have an exception message for interpreter methods
* @library /test/lib
* @modules java.base/jdk.internal.misc
* java.management
* @run driver ExceptionsTest
*/
import java.io.File;
import java.util.Map;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
public class ExceptionsTest {
static void updateEnvironment(ProcessBuilder pb, String environmentVariable, String value) {
Map<String, String> env = pb.environment();
env.put(environmentVariable, value);
}
static void analyzeOutputOn(ProcessBuilder pb) throws Exception {
OutputAnalyzer output = new OutputAnalyzer(pb.start());
output.shouldContain("<a 'java/lang/RuntimeException'").shouldContain(": Test exception 1 for logging>");
output.shouldContain(" thrown in interpreter method ");
output.shouldHaveExitValue(0);
}
static void analyzeOutputOff(ProcessBuilder pb) throws Exception {
OutputAnalyzer output = new OutputAnalyzer(pb.start());
output.shouldNotContain("[exceptions]");
output.shouldHaveExitValue(0);
}
public static void main(String[] args) throws Exception {
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:exceptions=info",
InternalClass.class.getName());
analyzeOutputOn(pb);
pb = ProcessTools.createJavaProcessBuilder("-XX:+TraceExceptions",
InternalClass.class.getName());
analyzeOutputOn(pb);
pb = ProcessTools.createJavaProcessBuilder("-Xlog:exceptions=off",
InternalClass.class.getName());
analyzeOutputOff(pb);
pb = ProcessTools.createJavaProcessBuilder("-XX:-TraceExceptions",
InternalClass.class.getName());
analyzeOutputOff(pb);
pb = ProcessTools.createJavaProcessBuilder(InternalClass.class.getName());
updateEnvironment(pb, "_JAVA_OPTIONS", "-XX:+TraceExceptions");
analyzeOutputOn(pb);
pb = ProcessTools.createJavaProcessBuilder(InternalClass.class.getName());
updateEnvironment(pb, "JAVA_TOOL_OPTIONS", "-Xlog:exceptions=info -XX:-TraceExceptions");
analyzeOutputOff(pb);
pb = ProcessTools.createJavaProcessBuilder("-XX:VMOptionsFile=" + System.getProperty("test.src", ".")
+ File.separator + "ExceptionsTest_options_file",
InternalClass.class.getName());
analyzeOutputOn(pb);
}
public static class InternalClass {
public static void main(String[] args) throws Exception {
try {
throw new RuntimeException("Test exception 1 for logging");
} catch (Exception e) {
System.out.println("Exception 1 caught.");
}
}
}
}