Reapply "Mark private functions in dart:* that are native or constructors as not visible (omitted f…

tests/lib/mirrors/invoke_natives_fuzz_test.dart

-// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-// This test reflectively enumerates all the methods in the system and tries to
-// invoke them will all nulls. This may result in Dart exceptions or hangs, but
-// should never result in crashes or JavaScript exceptions.
-
-library test.invoke_natives;
-
-import 'dart:mirrors';
-import 'dart:async';
-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.
-  'dart.async._scheduleAsyncCallback',
-  '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.
-];
-
-class Task {
-  var name;
-  var action;
-}
-var queue = new List();
-
-checkMethod(MethodMirror m, ObjectMirror target, [origin]) {
-  if (blacklist.contains(MirrorSystem.getName(m.qualifiedName))) return;
-
-  var task = new Task();
-  task.name = '${MirrorSystem.getName(m.qualifiedName)} from $origin';
-
-  if (m.isRegularMethod) {
-    task.action =
-        () => target.invoke(m.simpleName, new List(m.parameters.length));
-  } else if (m.isGetter) {
-    task.action =
-        () => target.getField(m.simpleName);
-  } else if (m.isSetter) {
-    task.action =
-        () => target.setField(m.simpleName, null);
-  } else if (m.isConstructor) {
-    return;
-  } else {
-    throw "Unexpected method kind";
-  }
-
-  queue.add(task);
-}
-
-checkInstance(instanceMirror, origin) {
-  instanceMirror.type.declarations.values
-      .where((d) => d is MethodMirror)
-      .forEach((m) => checkMethod(m, instanceMirror, origin));
-}
-
-checkClass(classMirror) {
-  classMirror.declarations.values
-      .where((d) => d is MethodMirror)
-      .forEach((m) => checkMethod(m, classMirror));
-
-  classMirror.declarations.values
-      .where((d) => d is MethodMirror)
-      .forEach((m) {
-    if (blacklist.contains(MirrorSystem.getName(m.qualifiedName))) return;
-    if (!m.isConstructor) return;
-    var task = new Task();
-    task.name = MirrorSystem.getName(m.qualifiedName);
-
-    task.action = () {
-      var instance = classMirror.newInstance(m.constructorName,
-                                             new List(m.parameters.length));
-      checkInstance(instance, task.name);
-    };
-    queue.add(task);
-  });
-}
-
-checkLibrary(libraryMirror) {
-  // Don't recurse on this test.
-  if (libraryMirror.simpleName == #test.invoke_natives) return;
-
-  libraryMirror.declarations.values
-      .where((d) => d is ClassMirror)
-      .forEach(checkClass);
-
-  libraryMirror.declarations.values
-      .where((d) => d is MethodMirror)
-      .forEach((m) => checkMethod(m, libraryMirror));
-}
-
-var testZone;
-var debug = true;
-
-doOneTask() {
-  if (queue.length == 0) {
-    if (debug) print('Done');
-    return;
-  }
-
-  var task = queue.removeLast();
-  if (debug) 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
-  // a crash.
-  testZone.createTimer(Duration.ZERO, doOneTask);
-}
-
-main() {
-  currentMirrorSystem().libraries.values.forEach(checkLibrary);
-
-  uncaughtErrorHandler(self, parent, zone, error, stack) {};
-  var zoneSpec =
-     new ZoneSpecification(handleUncaughtError: uncaughtErrorHandler);
-  testZone = Zone.current.fork(specification: zoneSpec);
-  testZone.createTimer(Duration.ZERO, doOneTask);
-}