@Parameters(name = "js={0}, opt={3}, strict={4}")
public static Collection<Object[]> test262SuiteValues() throws IOException {
List<Object[]> result = new ArrayList<Object[]>();
List<File> tests = getTestFiles();
for (File jsTest : tests) {
String jsFileStr = (String) SourceReader.readFileOrUrl(jsTest.getPath(), true, "UTF-8");
List<String> harnessFiles = new ArrayList<String>();
harnessFiles.add("sta.js");
harnessFiles.add("assert.js");
Map header =
(Map)
YAML.load(
jsFileStr.substring(
jsFileStr.indexOf("/*---") + 5, jsFileStr.lastIndexOf("---*/")));
if (header.containsKey("includes")) {
harnessFiles.addAll((Collection) header.get("includes"));
}
EcmaErrorType errorType = EcmaErrorType._valueOf((String) header.get("negative"));
List<String> flags =
header.containsKey("flags") ? (List<String>) header.get("flags") : Collections.EMPTY_LIST;
for (int optLevel : OPT_LEVELS) {
if (!flags.contains("onlyStrict")) {
result.add(
new Object[] {jsTest.getPath(), jsFileStr, harnessFiles, optLevel, false, errorType});
}
if (!flags.contains("noStrict")) {
result.add(
new Object[] {jsTest.getPath(), jsFileStr, harnessFiles, optLevel, true, errorType});
}
}
}
return result;
}
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();
}
}