private void printScriptFrames(StringBuilder sb, Realm realm, Throwable e, int level) {
final String indent = Strings.repeat('\t', level);
final int maxDepth = options.stacktraceDepth;
int depth = 0;
StackTraceElement[] stackTrace = StackTraces.scriptStackTrace(e);
for (; depth < Math.min(stackTrace.length, maxDepth); ++depth) {
StackTraceElement element = stackTrace[depth];
String methodName = element.getMethodName();
String fileName = element.getFileName();
int lineNumber = element.getLineNumber();
sb.append(indent)
.append("at ")
.append(methodName)
.append(" (")
.append(fileName)
.append(':')
.append(lineNumber)
.append(")\n");
}
if (depth < stackTrace.length) {
int skipped = stackTrace.length - depth;
sb.append("\t.. ").append(skipped).append(" frames omitted\n");
}
if (e.getSuppressed().length > 0 && level == 1) {
Throwable suppressed = e.getSuppressed()[0];
String message;
if (suppressed instanceof ScriptException) {
message = ((ScriptException) suppressed).getMessage(realm.defaultContext());
} else {
message = Objects.toString(suppressed.getMessage(), suppressed.getClass().getSimpleName());
}
sb.append(indent).append(formatMessage("suppressed_exception", message)).append('\n');
printScriptFrames(sb, realm, suppressed, level + 1);
}
}
@Test
public void
should_Not_Call_Hook_And_Throw_Error_If_Method_Called_Is_In_Runtime_But_Is_Not_Exit_Or_Halt() {
StackTraceElement[] stackTrace = array(methodInRuntime("availableProcessors"));
when(stackTraces.stackTraceInCurrentThread()).thenReturn(stackTrace);
securityManager.checkExit(0);
verifyZeroInteractions(hook);
}
@Test
public void should_Call_Hook_And_Throw_Error_If_Runtime_Halt_Was_Called() {
StackTraceElement[] stackTrace = array(methodInRuntime("halt"));
when(stackTraces.stackTraceInCurrentThread()).thenReturn(stackTrace);
thrown.expect(ExitException.class);
securityManager.checkExit(0);
verify(hook).exitCalled(0);
}
@Test
public void should_Not_Call_Hook_And_Throw_Error_If_Method_Called_Is_Not_Runtime_Exit_Or_Halt() {
StackTraceElement e =
new StackTraceElement(String.class.getName(), "substring", "String.java", 0);
StackTraceElement[] stackTrace = array(e);
when(stackTraces.stackTraceInCurrentThread()).thenReturn(stackTrace);
securityManager.checkExit(0);
verifyZeroInteractions(hook);
}