Mark private functions in dart:* that are native or constructors is not visible (omitted from stack…

tests/lib/mirrors/invocation_fuzz_test.dart

Index: tests/lib/mirrors/invocation_fuzz_test.dart
diff --git a/tests/lib/mirrors/invoke_natives_fuzz_test.dart b/tests/lib/mirrors/invocation_fuzz_test.dart
similarity index 62%
rename from tests/lib/mirrors/invoke_natives_fuzz_test.dart
rename to tests/lib/mirrors/invocation_fuzz_test.dart
index f9967eeffe2ea0d8ff438f705648019aed469898..aa0660aa7999f56970b185b19b8a5b7c32fdd94e 100644
--- a/tests/lib/mirrors/invoke_natives_fuzz_test.dart
+++ b/tests/lib/mirrors/invocation_fuzz_test.dart
@@ -14,24 +14,42 @@ import 'package:expect/expect.dart';
 
 // Methods to be skipped, by qualified name.
 var blacklist = [
-  // These prevent the test from exiting, typically by spawning another isolate.
+  // Don't recurse on this test.
+  'test.invoke_natives',
+
+  // Don't exit the test pre-maturely.
+  'dart.io.exit',
+
+  // Don't run blocking io calls.
+  new RegExp(r".*Sync$"),
+
+  // These prevent the test from exiting.
   'dart.async._scheduleAsyncCallback',
+  'dart.async._setTimerFactoryClosure',
+
+  'dart.isolate._startIsolate',
+  'dart.io.sleep',
+  'dart.io.HttpServer.HttpServer.listenOn',
+
+  // These either cause the VM to segfault or throw uncatchable API errors.
+  // TODO(15274): Fix them and remove from blacklist.
   'dart.io._IOService.dispatch',
-  'dart.isolate.RawReceivePort.RawReceivePort',
-  'dart.isolate.ReceivePort.ReceivePort',
-  'dart.isolate.ReceivePort.ReceivePort.fromRawReceivePort',
-  'dart.isolate.ReceivePort.sendPort',
-  'dart.isolate.ReceivePort.close',
-  'dart.isolate.ReceivePort.listen',
-  'dart.isolate.RawReceivePort.sendPort',
-  'dart.isolate.RawReceivePort.close',
-  'dart.isolate.RawReceivePort.handler=',
-
-  // These "crash" the VM (throw uncatchable API errors).
-  // TODO(15274): Fill in this list to make the test pass and provide coverage
-  // against addition of new natives.
+  new RegExp(r'.*_RandomAccessFile.*'),
+  'dart.io._StdIOUtils._socketType',
+  'dart.io._StdIOUtils._getStdioOutputStream',
+  'dart.io._Filter.newZLibInflateFilter',
+  'dart.io._Filter.newZLibDeflateFilter',
+  'dart.io._FileSystemWatcher._listenOnSocket',
 ];
 
+bool isBlacklisted(Symbol qualifiedSymbol) {
+  var qualifiedString = MirrorSystem.getName(qualifiedSymbol);
+  for (var pattern in blacklist) {
+    if (qualifiedString.contains(pattern)) return true;
+  }
+  return false;
+}
+
 class Task {
   var name;
   var action;
@@ -39,7 +57,7 @@ class Task {
 var queue = new List();
 
 checkMethod(MethodMirror m, ObjectMirror target, [origin]) {
-  if (blacklist.contains(MirrorSystem.getName(m.qualifiedName))) return;
+  if (isBlacklisted(m.qualifiedName)) return;
 
   var task = new Task();
   task.name = '${MirrorSystem.getName(m.qualifiedName)} from $origin';
@@ -63,21 +81,24 @@ checkMethod(MethodMirror m, ObjectMirror target, [origin]) {
 }
 
 checkInstance(instanceMirror, origin) {
-  instanceMirror.type.declarations.values
-      .where((d) => d is MethodMirror)
-      .forEach((m) => checkMethod(m, instanceMirror, origin));
+  ClassMirror klass = instanceMirror.type;
+  while (klass != null) {
+    instanceMirror.type.declarations.values
+        .where((d) => d is MethodMirror && !d.isStatic)
+        .forEach((m) => checkMethod(m, instanceMirror, origin));
+    klass = klass.superclass;
+  }
 }
 
 checkClass(classMirror) {
   classMirror.declarations.values
-      .where((d) => d is MethodMirror)
+      .where((d) => d is MethodMirror && d.isStatic)
       .forEach((m) => checkMethod(m, classMirror));
 
   classMirror.declarations.values
-      .where((d) => d is MethodMirror)
+      .where((d) => d is MethodMirror && d.isConstructor)
       .forEach((m) {
-    if (blacklist.contains(MirrorSystem.getName(m.qualifiedName))) return;
-    if (!m.isConstructor) return;
+    if (isBlacklisted(m.qualifiedName)) return;
     var task = new Task();
     task.name = MirrorSystem.getName(m.qualifiedName);
 
@@ -91,8 +112,8 @@ checkClass(classMirror) {
 }
 
 checkLibrary(libraryMirror) {
-  // Don't recurse on this test.
-  if (libraryMirror.simpleName == #test.invoke_natives) return;
+  print(libraryMirror.simpleName);
+  if (isBlacklisted(libraryMirror.qualifiedName)) return;
 
   libraryMirror.declarations.values
       .where((d) => d is ClassMirror)
@@ -104,19 +125,19 @@ checkLibrary(libraryMirror) {
 }
 
 var testZone;
-var debug = true;
 
 doOneTask() {
   if (queue.length == 0) {
-    if (debug) print('Done');
+    print('Done');
     return;
   }
 
   var task = queue.removeLast();
-  if (debug) print(task.name);
+  print(task.name);
   try {
     task.action();
   } catch(e) {}
+
   // Register the next task in a timer callback so as to yield to async code
   // scheduled in the current task. This isn't necessary for the test itself,
   // but is helpful when trying to figure out which function is responsible for
@@ -124,9 +145,15 @@ doOneTask() {
   testZone.createTimer(Duration.ZERO, doOneTask);
 }
 
-main() {
+main([args]) {
   currentMirrorSystem().libraries.values.forEach(checkLibrary);
 
+  var valueObjects =
+    [true, false, null,
+     0, 0xEFFFFFF, 0xFFFFFFFF, 0xFFFFFFFFFFFFFFFF,
+     "foo", 'blåbærgrød', 'Îñţérñåţîöñåļîžåţîờñ'];
+  valueObjects.forEach((v) => checkInstance(reflect(v), 'value object'));
+
   uncaughtErrorHandler(self, parent, zone, error, stack) {};
   var zoneSpec =
      new ZoneSpecification(handleUncaughtError: uncaughtErrorHandler);