/** process exception */
private void processRhinoException(RhinoException e) {
if (e instanceof JavaScriptException) processJavaScriptException((JavaScriptException) e);
String msg = "exception: " + e.getClass().getName() + ": " + e.details();
throw new BuildException(msg, e, getLocation());
}
private static void testScriptStackTrace(
final String script, final String expectedStackTrace, final int optimizationLevel) {
try {
Utilities.executeScript(script, optimizationLevel);
} catch (final RhinoException e) {
Assert.assertEquals(expectedStackTrace, e.getScriptStackTrace());
}
}
private Object executeRhinoScript() {
Context cx = Context.enter();
try {
cx.setOptimizationLevel(optLevel);
Scriptable scope = cx.initStandardObjects();
for (String harnessFile : harnessFiles) {
if (!HARNESS_SCRIPT_CACHE.get(optLevel).containsKey(harnessFile)) {
HARNESS_SCRIPT_CACHE
.get(optLevel)
.put(
harnessFile,
cx.compileReader(
new FileReader("test262/harness/" + harnessFile),
"test262/harness/" + harnessFile,
1,
null));
}
HARNESS_SCRIPT_CACHE.get(optLevel).get(harnessFile).exec(cx, scope);
}
String str = jsFileStr;
if (useStrict) { // taken from test262.py
str = "\"use strict\";\nvar strict_mode = true;\n" + jsFileStr;
}
Object result = cx.evaluateString(scope, str, jsFilePath.replaceAll("\\\\", "/"), 1, null);
if (errorType != EcmaErrorType.NONE) {
fail(String.format("failed negative test. expected error: %s", errorType));
return null;
}
return result;
} catch (RhinoException ex) {
if (errorType == EcmaErrorType.NONE || !(ex instanceof EcmaError)) {
fail(String.format("%s%n%s", ex.getMessage(), ex.getScriptStackTrace()));
} else {
if (errorType == EcmaErrorType.ANY) {
// passed
} else {
EcmaError ecmaError = (EcmaError) ex;
assertEquals(errorType.name(), ecmaError.getName());
}
}
return null;
} catch (Exception e) {
throw new RuntimeException(e);
} finally {
Context.exit();
}
}
protected void rulesInit() {
String mappings;
try {
mappings = jsRules.invokeMethod("attribute_mappings");
this.attributesToRules = parseAttributeMappings(mappings);
} catch (RhinoException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (NoSuchMethodException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* Executes an arbitrary expression.<br>
* It fails if the expression throws a JsAssertException.<br>
* It fails if the expression throws a RhinoException.<br>
* Code from JsTester (http://jstester.sf.net/)
*/
public Object eval(String expr) {
Object value = null;
try {
value = context.evaluateString(globalScope, expr, "", 1, null);
} catch (JavaScriptException jse) {
Scriptable jsAssertException = (Scriptable) globalScope.get("currentException", globalScope);
jse.printStackTrace();
String message = (String) jsAssertException.get("message", jsAssertException);
if (message != null) {
fail(message);
}
} catch (RhinoException re) {
fail(re.getMessage());
}
return value;
}
public void loadFiles() {
for (String filename : new HashSet<String>(jslibFiles.keySet())) {
try {
call(PersevereContextFactory.getContext(), global, global, new Object[] {filename});
} catch (RhinoException e) {
log.error(
e.details()
+ " on line "
+ e.lineNumber()
+ " in "
+ e.sourceName()
+ '\n'
+ e.getScriptStackTrace());
} catch (Throwable e) {
throw new RuntimeException("Trying to load " + filename, e);
}
}
}
public void freezeExports() {
for (String filename : new HashSet<String>(jslibFiles.keySet())) {
try {
ScriptableObject exportObject =
(ScriptableObject)
call(PersevereContextFactory.getContext(), global, global, new Object[] {filename});
exportObject.sealObject();
} catch (RhinoException e) {
log.error(
e.details()
+ " on line "
+ e.lineNumber()
+ " in "
+ e.sourceName()
+ '\n'
+ e.getScriptStackTrace());
}
}
}
public String getJavaScriptStackTrace(Object jsError) {
if (jsError instanceof ScriptableObject) {
ScriptableObject jsErrorScriptable = (ScriptableObject) jsError;
Object wrappedRhinoException =
ScriptableObject.getProperty(jsErrorScriptable, "rhinoException");
if (wrappedRhinoException != null) {
RhinoException rhinoException =
(RhinoException) ((NativeJavaObject) wrappedRhinoException).unwrap();
return rhinoException.getScriptStackTrace();
// StringWriter stringWriter = new StringWriter();
// PrintWriter printWriter = new PrintWriter(stringWriter);
// rhinoException.printStackTrace(printWriter);
// return stringWriter.toString();
}
}
return null;
// return null;
}
@Override
public Object evaluate(String script, String filename, Map<String, Object> args)
throws ScriptException, Throwable {
RhinoContextFactory factory = new RhinoContextFactory(timeLimit);
Context cx = factory.enterContext();
ScriptableObject scriptable = new ImporterTopLevel(cx);
Scriptable scope = cx.initStandardObjects(scriptable);
for (Map.Entry<String, Object> entry : args.entrySet()) {
ScriptableObject.putProperty(
scope, entry.getKey(), Context.javaToJS(entry.getValue(), scope));
}
try {
return cx.evaluateString(scope, script, filename, 1, null);
} catch (Error e) {
throw new ScriptException(e.getMessage());
} catch (RhinoException e) {
if (e instanceof WrappedException) {
Throwable cause = e.getCause();
if (cause instanceof WorldEditException) {
throw cause;
}
}
String msg;
int line = (line = e.lineNumber()) == 0 ? -1 : line;
if (e instanceof JavaScriptException) {
msg = String.valueOf(((JavaScriptException) e).getValue());
} else {
msg = e.getMessage();
}
ScriptException scriptException = new ScriptException(msg, e.sourceName(), line);
scriptException.initCause(e);
throw scriptException;
} finally {
Context.exit();
}
}
/**
* Call a Javascript function, identified by name, on a set of arguments. Optionally, expect it to
* throw an exception.
*
* @param expectingException
* @param functionName
* @param args
* @return
*/
public Object rhinoCallExpectingException(
final Object expectingException, final String functionName, final Object... args) {
Object fObj = rhinoScope.get(functionName, rhinoScope);
if (!(fObj instanceof Function)) {
throw new RuntimeException("Missing test function " + functionName);
}
Function function = (Function) fObj;
try {
return function.call(rhinoContext, rhinoScope, rhinoScope, args);
} catch (RhinoException angryRhino) {
if (expectingException != null && angryRhino instanceof JavaScriptException) {
JavaScriptException jse = (JavaScriptException) angryRhino;
Assert.assertEquals(jse.getValue(), expectingException);
return null;
}
String trace = angryRhino.getScriptStackTrace();
Assert.fail("JavaScript error: " + angryRhino.toString() + " " + trace);
} catch (JavaScriptAssertionFailed assertion) {
Assert.fail(assertion.getMessage());
}
return null;
}
/**
* Converts general exception to more readable format.
*
* @param ex
* @return
*/
protected ChartException convertException(Exception ex) {
if (ex instanceof RhinoException) {
RhinoException e = (RhinoException) ex;
String lineSource = e.lineSource();
String details = e.details();
String lineNumber = String.valueOf(e.lineNumber());
if (lineSource == null) lineSource = ""; // $NON-NLS-1$
return new ChartException(
ChartEnginePlugin.ID,
ChartException.SCRIPT,
"exception.javascript.error", //$NON-NLS-1$
new Object[] {details, lineNumber, lineSource},
Messages.getResourceBundle(csc.getULocale()),
e);
}
/*
* TODO convert those exceptions too else if ( ex instanceof
* IllegalAccessException ) {} else if ( ex instanceof
* InstantiationException ) {} else if ( ex instanceof
* InvocationTargetException ) { }
*/
else return new ChartException(ChartEnginePlugin.ID, ChartException.SCRIPT, ex);
}
