ClearScript/ClearScriptTest/JScriptEngineTest.cs at master · lwinhong/ClearScript · GitHub

History

2361 lines (2023 loc) · 109 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

432

433

434

435

436

437

438

439

440

441

442

443

444

445

446

447

448

449

450

451

452

453

454

455

456

457

458

459

460

461

462

463

464

465

466

467

468

469

470

471

472

473

474

475

476

477

478

479

480

481

482

483

484

485

486

487

488

489

490

491

492

493

494

495

496

497

498

499

500

501

502

503

504

505

506

507

508

509

510

511

512

513

514

515

516

517

518

519

520

521

522

523

524

525

526

527

528

529

530

531

532

533

534

535

536

537

538

539

540

541

542

543

544

545

546

547

548

549

550

551

552

553

554

555

556

557

558

559

560

561

562

563

564

565

566

567

568

569

570

571

572

573

574

575

576

577

578

579

580

581

582

583

584

585

586

587

588

589

590

591

592

593

594

595

596

597

598

599

600

601

602

603

604

605

606

607

608

609

610

611

612

613

614

615

616

617

618

619

620

621

622

623

624

625

626

627

628

629

630

631

632

633

634

635

636

637

638

639

640

641

642

643

644

645

646

647

648

649

650

651

652

653

654

655

656

657

658

659

660

661

662

663

664

665

666

667

668

669

670

671

672

673

674

675

676

677

678

679

680

681

682

683

684

685

686

687

688

689

690

691

692

693

694

695

696

697

698

699

700

701

702

703

704

705

706

707

708

709

710

711

712

713

714

715

716

717

718

719

720

721

722

723

724

725

726

727

728

729

730

731

732

733

734

735

736

737

738

739

740

741

742

743

744

745

746

747

748

749

750

751

752

753

754

755

756

757

758

759

760

761

762

763

764

765

766

767

768

769

770

771

772

773

774

775

776

777

778

779

780

781

782

783

784

785

786

787

788

789

790

791

792

793

794

795

796

797

798

799

800

801

802

803

804

805

806

807

808

809

810

811

812

813

814

815

816

817

818

819

820

821

822

823

824

825

826

827

828

829

830

831

832

833

834

835

836

837

838

839

840

841

842

843

844

845

846

847

848

849

850

851

852

853

854

855

856

857

858

859

860

861

862

863

864

865

866

867

868

869

870

871

872

873

874

875

876

877

878

879

880

881

882

883

884

885

886

887

888

889

890

891

892

893

894

895

896

897

898

899

900

901

902

903

904

905

906

907

908

909

910

911

912

913

914

915

916

917

918

919

920

921

922

923

924

925

926

927

928

929

930

931

932

933

934

935

936

937

938

939

940

941

942

943

944

945

946

947

948

949

950

951

952

953

954

955

956

957

958

959

960

961

962

963

964

965

966

967

968

969

970

971

972

973

974

975

976

977

978

979

980

981

982

983

984

985

986

987

988

989

990

991

992

993

994

995

996

997

998

999

1000

// Licensed under the MIT license.

using System;

using System.Collections;

using System.Collections.Generic;

using System.Collections.Specialized;

using System.Diagnostics.CodeAnalysis;

using System.Dynamic;

using System.Globalization;

using System.IO;

using System.Linq;

using System.Reflection;

using System.Threading;

using System.Windows.Threading;

using Microsoft.CSharp.RuntimeBinder;

using Microsoft.ClearScript.Util;

using Microsoft.ClearScript.Windows;

using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace Microsoft.ClearScript.Test

{

[TestClass]

[SuppressMessage("Microsoft.Design", "CA1001:TypesThatOwnDisposableFieldsShouldBeDisposable", Justification = "Test classes use TestCleanupAttribute for deterministic teardown.")]

[SuppressMessage("ReSharper", "StringLiteralTypo")]

public class JScriptEngineTest : ClearScriptTest

{

#region setup / teardown

private JScriptEngine engine;

[TestInitialize]

public void TestInitialize()

{

engine = new JScriptEngine(WindowsScriptEngineFlags.EnableDebugging);

}

[TestCleanup]

public void TestCleanup()

{

engine.Dispose();

BaseTestCleanup();

}

#endregion

#region test methods

// ReSharper disable InconsistentNaming

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostObject()

{

var host = new HostFunctions();

engine.AddHostObject("host", host);

Assert.AreSame(host, engine.Evaluate("host"));

}

[TestMethod, TestCategory("JScriptEngine")]

[ExpectedException(typeof(InvalidOperationException))]

public void JScriptEngine_AddHostObject_Scalar()

{

engine.AddHostObject("value", 123);

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostObject_Enum()

{

const DayOfWeek value = DayOfWeek.Wednesday;

engine.AddHostObject("value", value);

Assert.AreEqual(value, engine.Evaluate("value"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostObject_Struct()

{

var date = new DateTime(2007, 5, 22, 6, 15, 43);

engine.AddHostObject("date", date);

Assert.AreEqual(date, engine.Evaluate("date"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostObject_GlobalMembers()

{

var host = new HostFunctions();

engine.AddHostObject("host", HostItemFlags.GlobalMembers, host);

Assert.IsInstanceOfType(engine.Evaluate("newObj()"), typeof(PropertyBag));

engine.AddHostObject("test", HostItemFlags.GlobalMembers, this);

engine.Execute("TestProperty = newObj()");

Assert.IsInstanceOfType(TestProperty, typeof(PropertyBag));

}

[TestMethod, TestCategory("JScriptEngine")]

[ExpectedException(typeof(ScriptEngineException))]

public void JScriptEngine_AddHostObject_DefaultAccess()

{

engine.AddHostObject("test", this);

engine.Execute("test.PrivateMethod()");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostObject_PrivateAccess()

{

engine.AddHostObject("test", HostItemFlags.PrivateAccess, this);

engine.Execute("test.PrivateMethod()");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddRestrictedHostObject_BaseClass()

{

var host = new ExtendedHostFunctions() as HostFunctions;

engine.AddRestrictedHostObject("host", host);

Assert.IsInstanceOfType(engine.Evaluate("host.newObj()"), typeof(PropertyBag));

TestUtil.AssertException<ScriptEngineException>(() => engine.Evaluate("host.type('System.Int32')"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddRestrictedHostObject_Interface()

{

const double value = 123.45;

engine.AddRestrictedHostObject("convertible", value as IConvertible);

engine.AddHostObject("culture", CultureInfo.InvariantCulture);

Assert.AreEqual(value, engine.Evaluate("convertible.ToDouble(culture)"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostType()

{

engine.AddHostObject("host", new HostFunctions());

engine.AddHostType("Random", typeof(Random));

Assert.IsInstanceOfType(engine.Evaluate("host.newObj(Random)"), typeof(Random));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostType_GlobalMembers()

{

engine.AddHostType("Guid", HostItemFlags.GlobalMembers, typeof(Guid));

Assert.IsInstanceOfType(engine.Evaluate("NewGuid()"), typeof(Guid));

engine.AddHostType("Test", HostItemFlags.GlobalMembers, GetType());

engine.Execute("StaticTestProperty = NewGuid()");

Assert.IsInstanceOfType(StaticTestProperty, typeof(Guid));

}

[TestMethod, TestCategory("JScriptEngine")]

[ExpectedException(typeof(ScriptEngineException))]

public void JScriptEngine_AddHostType_DefaultAccess()

{

engine.AddHostType("Test", GetType());

engine.Execute("Test.PrivateStaticMethod()");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostType_PrivateAccess()

{

engine.AddHostType("Test", HostItemFlags.PrivateAccess, GetType());

engine.Execute("Test.PrivateStaticMethod()");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostType_Static()

{

engine.AddHostType("Enumerable", typeof(Enumerable));

Assert.IsInstanceOfType(engine.Evaluate("Enumerable.Range(0, 5).ToArray()"), typeof(int[]));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostType_OpenGeneric()

{

engine.AddHostObject("host", new HostFunctions());

engine.AddHostType("List", typeof(List<>));

engine.AddHostType("Guid", typeof(Guid));

Assert.IsInstanceOfType(engine.Evaluate("host.newObj(List(Guid))"), typeof(List<Guid>));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostType_ByName()

{

engine.AddHostObject("host", new HostFunctions());

engine.AddHostType("Random", "System.Random");

Assert.IsInstanceOfType(engine.Evaluate("host.newObj(Random)"), typeof(Random));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostType_ByNameWithAssembly()

{

engine.AddHostType("Enumerable", "System.Linq.Enumerable", "System.Core");

Assert.IsInstanceOfType(engine.Evaluate("Enumerable.Range(0, 5).ToArray()"), typeof(int[]));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostType_ByNameWithTypeArgs()

{

engine.AddHostObject("host", new HostFunctions());

engine.AddHostType("Dictionary", "System.Collections.Generic.Dictionary", typeof(string), typeof(int));

Assert.IsInstanceOfType(engine.Evaluate("host.newObj(Dictionary)"), typeof(Dictionary<string, int>));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostType_DefaultName()

{

engine.AddHostType(typeof(Random));

Assert.IsInstanceOfType(engine.Evaluate("new Random()"), typeof(Random));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AddHostType_DefaultNameGeneric()

{

engine.AddHostType(typeof(List<int>));

Assert.IsInstanceOfType(engine.Evaluate("new List()"), typeof(List<int>));

engine.AddHostType(typeof(Dictionary<,>));

engine.AddHostType(typeof(int));

engine.AddHostType(typeof(double));

Assert.IsInstanceOfType(engine.Evaluate("new Dictionary(Int32, Double, 100)"), typeof(Dictionary<int, double>));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Evaluate()

{

Assert.AreEqual(Math.E * Math.PI, engine.Evaluate("Math.E * Math.PI"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Evaluate_WithDocumentName()

{

const string documentName = "DoTheMath";

Assert.AreEqual(Math.E * Math.PI, engine.Evaluate(documentName, "Math.E * Math.PI"));

Assert.IsFalse(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Evaluate_DiscardDocument()

{

const string documentName = "DoTheMath";

Assert.AreEqual(Math.E * Math.PI, engine.Evaluate(documentName, true, "Math.E * Math.PI"));

Assert.IsFalse(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Evaluate_RetainDocument()

{

const string documentName = "DoTheMath";

Assert.AreEqual(Math.E * Math.PI, engine.Evaluate(documentName, false, "Math.E * Math.PI"));

Assert.IsTrue(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Evaluate_DocumentInfo_WithDocumentName()

{

const string documentName = "DoTheMath";

Assert.AreEqual(Math.E * Math.PI, engine.Evaluate(new DocumentInfo(documentName), "Math.E * Math.PI"));

Assert.IsFalse(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Evaluate_DocumentInfo_WithDocumentUri()

{

const string documentName = "DoTheMath";

var documentUri = new Uri(@"c:\foo\bar\baz\" + documentName);

Assert.AreEqual(Math.E * Math.PI, engine.Evaluate(new DocumentInfo(documentUri) { Flags = DocumentFlags.None }, "Math.E * Math.PI"));

Assert.IsTrue(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Evaluate_DocumentInfo_WithDocumentUri_Relative()

{

const string documentName = "DoTheMath";

var documentUri = new Uri(documentName, UriKind.Relative);

Assert.AreEqual(Math.E * Math.PI, engine.Evaluate(new DocumentInfo(documentUri) { Flags = DocumentFlags.None }, "Math.E * Math.PI"));

Assert.IsTrue(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Evaluate_DocumentInfo_DiscardDocument()

{

const string documentName = "DoTheMath";

Assert.AreEqual(Math.E * Math.PI, engine.Evaluate(new DocumentInfo(documentName) { Flags = DocumentFlags.IsTransient }, "Math.E * Math.PI"));

Assert.IsFalse(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Evaluate_DocumentInfo_RetainDocument()

{

const string documentName = "DoTheMath";

Assert.AreEqual(Math.E * Math.PI, engine.Evaluate(new DocumentInfo(documentName) { Flags = DocumentFlags.None }, "Math.E * Math.PI"));

Assert.IsTrue(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Execute()

{

engine.Execute("epi = Math.E * Math.PI");

Assert.AreEqual(Math.E * Math.PI, engine.Script.epi);

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Execute_WithDocumentName()

{

const string documentName = "DoTheMath";

engine.Execute(documentName, "epi = Math.E * Math.PI");

Assert.AreEqual(Math.E * Math.PI, engine.Script.epi);

Assert.IsTrue(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Execute_DiscardDocument()

{

const string documentName = "DoTheMath";

engine.Execute(documentName, true, "epi = Math.E * Math.PI");

Assert.AreEqual(Math.E * Math.PI, engine.Script.epi);

Assert.IsFalse(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Execute_RetainDocument()

{

const string documentName = "DoTheMath";

engine.Execute(documentName, false, "epi = Math.E * Math.PI");

Assert.AreEqual(Math.E * Math.PI, engine.Script.epi);

Assert.IsTrue(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Execute_DocumentInfo_WithDocumentName()

{

const string documentName = "DoTheMath";

engine.Execute(new DocumentInfo(documentName), "epi = Math.E * Math.PI");

Assert.AreEqual(Math.E * Math.PI, engine.Script.epi);

Assert.IsTrue(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Execute_DocumentInfo_WithDocumentUri()

{

const string documentName = "DoTheMath";

var documentUri = new Uri(@"c:\foo\bar\baz\" + documentName);

engine.Execute(new DocumentInfo(documentUri), "epi = Math.E * Math.PI");

Assert.AreEqual(Math.E * Math.PI, engine.Script.epi);

Assert.IsTrue(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Execute_DocumentInfo_WithDocumentUri_Relative()

{

const string documentName = "DoTheMath";

var documentUri = new Uri(documentName, UriKind.Relative);

engine.Execute(new DocumentInfo(documentUri), "epi = Math.E * Math.PI");

Assert.AreEqual(Math.E * Math.PI, engine.Script.epi);

Assert.IsTrue(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Execute_DocumentInfo_DiscardDocument()

{

const string documentName = "DoTheMath";

engine.Execute(new DocumentInfo(documentName) { Flags = DocumentFlags.IsTransient }, "epi = Math.E * Math.PI");

Assert.AreEqual(Math.E * Math.PI, engine.Script.epi);

Assert.IsFalse(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Execute_DocumentInfo_RetainDocument()

{

const string documentName = "DoTheMath";

engine.Execute(new DocumentInfo(documentName) { Flags = DocumentFlags.None }, "epi = Math.E * Math.PI");

Assert.AreEqual(Math.E * Math.PI, engine.Script.epi);

Assert.IsTrue(engine.GetDebugDocumentNames().Any(name => name.StartsWith(documentName, StringComparison.Ordinal)));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_ExecuteCommand_EngineConvert()

{

Assert.AreEqual("[object Math]", engine.ExecuteCommand("Math"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_ExecuteCommand_HostConvert()

{

var dateHostItem = HostItem.Wrap(engine, new DateTime(2007, 5, 22, 6, 15, 43));

engine.AddHostObject("date", dateHostItem);

Assert.AreEqual(dateHostItem.ToString(), engine.ExecuteCommand("date"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_ExecuteCommand_var()

{

Assert.AreEqual("[undefined]", engine.ExecuteCommand("var x = 'foo'"));

Assert.AreEqual("foo", engine.Script.x);

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_ExecuteCommand_HostVariable()

{

engine.Script.host = new HostFunctions();

Assert.AreEqual("[HostVariable:String]", engine.ExecuteCommand("host.newVar('foo')"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Invoke_ScriptFunction()

{

engine.Execute("function foo(x) { return x * Math.PI; }");

Assert.AreEqual(Math.E * Math.PI, engine.Invoke("foo", Math.E));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Invoke_HostDelegate()

{

engine.Script.foo = new Func<double, double>(x => x * Math.PI);

Assert.AreEqual(Math.E * Math.PI, engine.Invoke("foo", Math.E));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Interrupt()

{

var checkpoint = new ManualResetEvent(false);

ThreadPool.QueueUserWorkItem(state =>

{

checkpoint.WaitOne();

engine.Interrupt();

});

engine.AddHostObject("checkpoint", checkpoint);

TestUtil.AssertException<OperationCanceledException>(() => engine.Execute("checkpoint.Set(); while (true) { var foo = 'hello'; }"));

Assert.AreEqual(Math.E * Math.PI, engine.Evaluate("Math.E * Math.PI"));

}

[TestMethod, TestCategory("JScriptEngine")]

[ExpectedException(typeof(ScriptEngineException))]

public void JScriptEngine_AccessContext_Default()

{

engine.AddHostObject("test", this);

engine.Execute("test.PrivateMethod()");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_AccessContext_Private()

{

engine.AddHostObject("test", this);

engine.AccessContext = GetType();

engine.Execute("test.PrivateMethod()");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_ContinuationCallback()

{

engine.ContinuationCallback = () => false;

TestUtil.AssertException<OperationCanceledException>(() => engine.Execute("while (true) { var foo = 'hello'; }"));

engine.ContinuationCallback = null;

Assert.AreEqual(Math.E * Math.PI, engine.Evaluate("Math.E * Math.PI"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_FileNameExtension()

{

Assert.AreEqual("js", engine.FileNameExtension);

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Property()

{

var host = new HostFunctions();

engine.Script.host = host;

Assert.AreSame(host, engine.Script.host);

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Property_Scalar()

{

const int value = 123;

engine.Script.value = value;

Assert.AreEqual(value, engine.Script.value);

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Property_Enum()

{

const DayOfWeek value = DayOfWeek.Wednesday;

engine.Script.value = value;

Assert.AreEqual(value, engine.Script.value);

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Property_Struct()

{

var date = new DateTime(2007, 5, 22, 6, 15, 43);

engine.Script.date = date;

Assert.AreEqual(date, engine.Script.date);

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Index_ArrayItem()

{

const int index = 5;

engine.Execute("foo = []");

engine.Script.foo[index] = engine.Script.Math.PI;

Assert.AreEqual(Math.PI, engine.Script.foo[index]);

Assert.AreEqual(index + 1, engine.Evaluate("foo.length"));

engine.Script.foo[index] = engine.Script.Math.E;

Assert.AreEqual(Math.E, engine.Script.foo[index]);

Assert.AreEqual(index + 1, engine.Evaluate("foo.length"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Index_Property()

{

const string name = "bar";

engine.Execute("foo = {}");

engine.Script.foo[name] = engine.Script.Math.PI;

Assert.AreEqual(Math.PI, engine.Script.foo[name]);

Assert.AreEqual(Math.PI, engine.Script.foo.bar);

engine.Script.foo[name] = engine.Script.Math.E;

Assert.AreEqual(Math.E, engine.Script.foo[name]);

Assert.AreEqual(Math.E, engine.Script.foo.bar);

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Method()

{

engine.Execute("function foo(x) { return x * x; }");

Assert.AreEqual(25, engine.Script.foo(5));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Method_Intrinsic()

{

Assert.AreEqual(Math.E * Math.PI, engine.Script.eval("Math.E * Math.PI"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Property_VB()

{

TestUtil.InvokeVBTestSub(@"

Using engine As New JScriptEngine

Dim host As New HostFunctions

engine.Script.host = host

Assert.AreSame(host, engine.Script.host)

End Using

");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Property_Scalar_VB()

{

TestUtil.InvokeVBTestSub(@"

Using engine As New JScriptEngine

Dim value = 123

engine.Script.value = value

Assert.AreEqual(value, engine.Script.value)

End Using

");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Property_Enum_VB()

{

TestUtil.InvokeVBTestSub(@"

Using engine As New JScriptEngine

Dim value = DayOfWeek.Wednesday

engine.Script.value = value

Assert.AreEqual(value, engine.Script.value)

End Using

");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Property_Struct_VB()

{

TestUtil.InvokeVBTestSub(@"

Using engine As New JScriptEngine

Dim value As New DateTime(2007, 5, 22, 6, 15, 43)

engine.Script.value = value

Assert.AreEqual(value, engine.Script.value)

End Using

");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Index_ArrayItem_VB()

{

TestUtil.InvokeVBTestSub(@"

Using engine As New JScriptEngine

Dim index = 5

engine.Execute(""foo = []"")

engine.Script.foo(index) = engine.Script.Math.PI

Assert.AreEqual(Math.PI, engine.Script.foo(index))

Assert.AreEqual(index + 1, engine.Evaluate(""foo.length""))

engine.Script.foo(index) = engine.Script.Math.E

Assert.AreEqual(Math.E, engine.Script.foo(index))

Assert.AreEqual(index + 1, engine.Evaluate(""foo.length""))

End Using

");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Index_Property_VB()

{

TestUtil.InvokeVBTestSub(@"

Using engine As New JScriptEngine

Dim name = ""bar""

engine.Execute(""foo = {}"")

engine.Script.foo(name) = engine.Script.Math.PI

Assert.AreEqual(Math.PI, engine.Script.foo(name))

Assert.AreEqual(Math.PI, engine.Script.foo.bar)

engine.Script.foo(name) = engine.Script.Math.E

Assert.AreEqual(Math.E, engine.Script.foo(name))

Assert.AreEqual(Math.E, engine.Script.foo.bar)

End Using

");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Method_VB()

{

TestUtil.InvokeVBTestSub(@"

Using engine As New JScriptEngine

engine.Execute(""function foo(x) { return x * x; }"")

Assert.AreEqual(25, engine.Script.foo(5))

End Using

");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_Script_Method_Intrinsic_VB()

{

TestUtil.InvokeVBTestSub(@"

Using engine As New JScriptEngine

Assert.AreEqual(Math.E * Math.PI, engine.Script.eval(""Math.E * Math.PI""))

End Using

");

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_CollectGarbage()

{

engine.Execute(@"x = []; for (i = 0; i < 1024 * 1024; i++) { x.push(x); }");

engine.CollectGarbage(true);

// can't test JScript GC effectiveness

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_new()

{

engine.AddHostObject("clr", HostItemFlags.GlobalMembers, new HostTypeCollection("mscorlib"));

Assert.IsInstanceOfType(engine.Evaluate("new System.Random()"), typeof(Random));

Assert.IsInstanceOfType(engine.Evaluate("new System.Random(100)"), typeof(Random));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_new_Generic()

{

engine.AddHostObject("clr", HostItemFlags.GlobalMembers, new HostTypeCollection("mscorlib"));

Assert.IsInstanceOfType(engine.Evaluate("new System.Collections.Generic.Dictionary(System.Int32, System.String)"), typeof(Dictionary<int, string>));

Assert.IsInstanceOfType(engine.Evaluate("new System.Collections.Generic.Dictionary(System.Int32, System.String, 100)"), typeof(Dictionary<int, string>));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_new_GenericNested()

{

engine.AddHostObject("clr", HostItemFlags.GlobalMembers, new HostTypeCollection("mscorlib", "System.Core"));

engine.AddHostObject("dict", new Dictionary<int, string> { { 12345, "foo" }, { 54321, "bar" } });

Assert.IsInstanceOfType(engine.Evaluate("vc = new (System.Collections.Generic.Dictionary(System.Int32, System.String).ValueCollection)(dict)"), typeof(Dictionary<int, string>.ValueCollection));

Assert.IsTrue((bool)engine.Evaluate("vc.SequenceEqual(dict.Values)"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_new_Scalar()

{

engine.AddHostObject("clr", HostItemFlags.GlobalMembers, new HostTypeCollection("mscorlib"));

Assert.AreEqual(default(int), engine.Evaluate("new System.Int32"));

Assert.AreEqual(default(int), engine.Evaluate("new System.Int32()"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_new_Enum()

{

engine.AddHostObject("clr", HostItemFlags.GlobalMembers, new HostTypeCollection("mscorlib"));

Assert.AreEqual(default(DayOfWeek), engine.Evaluate("new System.DayOfWeek"));

Assert.AreEqual(default(DayOfWeek), engine.Evaluate("new System.DayOfWeek()"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_new_Struct()

{

engine.AddHostObject("clr", HostItemFlags.GlobalMembers, new HostTypeCollection("mscorlib"));

Assert.AreEqual(default(DateTime), engine.Evaluate("new System.DateTime"));

Assert.AreEqual(default(DateTime), engine.Evaluate("new System.DateTime()"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_new_NoMatch()

{

engine.AddHostObject("clr", HostItemFlags.GlobalMembers, new HostTypeCollection("mscorlib"));

TestUtil.AssertException<MissingMemberException>(() => engine.Execute("new System.Random('a')"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_General()

{

using (var console = new StringWriter())

{

var clr = new HostTypeCollection(type => type != typeof(Console), "mscorlib", "System", "System.Core");

clr.GetNamespaceNode("System").SetPropertyNoCheck("Console", console);

engine.AddHostObject("host", new ExtendedHostFunctions());

engine.AddHostObject("clr", clr);

engine.Execute(generalScript);

Assert.AreEqual(MiscHelpers.FormatCode(generalScriptOutput), console.ToString().Replace("\r\n", "\n"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_ErrorHandling_SyntaxError()

{

TestUtil.AssertException<ScriptEngineException>(() =>

{

try

{

engine.Execute("function foo() { int c; }");

}

catch (ScriptEngineException exception)

{

TestUtil.AssertValidException(engine, exception);

Assert.IsNull(exception.InnerException);

Assert.IsTrue(exception.Message.StartsWith("Expected", StringComparison.Ordinal));

throw;

}

});

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_ErrorHandling_ThrowNonError()

{

TestUtil.AssertException<ScriptEngineException>(() =>

{

try

{

engine.Execute("(function () { throw 123; })()");

}

catch (ScriptEngineException exception)

{

TestUtil.AssertValidException(engine, exception);

Assert.IsNull(exception.InnerException);

Assert.IsTrue(exception.ErrorDetails.Contains(" -> throw 123"));

throw;

}

});

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_ErrorHandling_ScriptError()

{

TestUtil.AssertException<ScriptEngineException>(() =>

{

try

{

engine.Execute("foo = {}; foo();");

}

catch (ScriptEngineException exception)

{

TestUtil.AssertValidException(engine, exception);

Assert.IsNull(exception.InnerException);

throw;

}

});

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_ErrorHandling_HostException()

{

engine.AddHostObject("host", new HostFunctions());

TestUtil.AssertException<ScriptEngineException>(() =>

{

try

{

engine.Evaluate("host.proc(0)");

}

catch (ScriptEngineException exception)

{

TestUtil.AssertValidException(engine, exception);

Assert.IsNotNull(exception.InnerException);

var hostException = exception.InnerException;

Assert.IsInstanceOfType(hostException, typeof(RuntimeBinderException));

TestUtil.AssertValidException(hostException);

Assert.IsNull(hostException.InnerException);

Assert.AreEqual(hostException.Message, exception.Message);

throw;

}

});

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_ErrorHandling_IgnoredHostException()

{

engine.AddHostObject("host", new HostFunctions());

TestUtil.AssertException<ScriptEngineException>(() =>

{

try

{

engine.Execute("try { host.newObj(null); } catch(ex) {} foo = {}; foo();");

}

catch (ScriptEngineException exception)

{

TestUtil.AssertValidException(engine, exception);

Assert.IsNull(exception.InnerException);

throw;

}

});

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_ErrorHandling_NestedScriptError()

{

using (var innerEngine = new JScriptEngine("inner", WindowsScriptEngineFlags.EnableDebugging))

{

engine.AddHostObject("engine", innerEngine);

TestUtil.AssertException<ScriptEngineException>(() =>

{

try

{

engine.Execute("engine.Execute('foo = {}; foo();')");

}

catch (ScriptEngineException exception)

{

TestUtil.AssertValidException(engine, exception);

Assert.IsNotNull(exception.InnerException);

var hostException = exception.InnerException;

Assert.IsInstanceOfType(hostException, typeof(TargetInvocationException));

TestUtil.AssertValidException(hostException);

Assert.IsNotNull(hostException.InnerException);

var nestedException = hostException.InnerException as ScriptEngineException;

Assert.IsNotNull(nestedException);

// ReSharper disable once AccessToDisposedClosure

TestUtil.AssertValidException(innerEngine, nestedException);

// ReSharper disable once PossibleNullReferenceException

Assert.IsNull(nestedException.InnerException);

Assert.AreEqual(hostException.Message, exception.Message);

throw;

}

});

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_ErrorHandling_NestedHostException()

{

using (var innerEngine = new JScriptEngine("inner", WindowsScriptEngineFlags.EnableDebugging))

{

innerEngine.AddHostObject("host", new HostFunctions());

engine.AddHostObject("engine", innerEngine);

TestUtil.AssertException<ScriptEngineException>(() =>

{

try

{

engine.Execute("engine.Evaluate('host.proc(0)')");

}

catch (ScriptEngineException exception)

{

TestUtil.AssertValidException(engine, exception);

Assert.IsNotNull(exception.InnerException);

var hostException = exception.InnerException;

Assert.IsInstanceOfType(hostException, typeof(TargetInvocationException));

TestUtil.AssertValidException(hostException);

Assert.IsNotNull(hostException.InnerException);

var nestedException = hostException.InnerException as ScriptEngineException;

Assert.IsNotNull(nestedException);

// ReSharper disable once AccessToDisposedClosure

TestUtil.AssertValidException(innerEngine, nestedException);

// ReSharper disable once PossibleNullReferenceException

Assert.IsNotNull(nestedException.InnerException);

var nestedHostException = nestedException.InnerException;

Assert.IsInstanceOfType(nestedHostException, typeof(RuntimeBinderException));

TestUtil.AssertValidException(nestedHostException);

Assert.IsNull(nestedHostException.InnerException);

Assert.AreEqual(nestedHostException.Message, nestedException.Message);

Assert.AreEqual(hostException.Message, exception.Message);

throw;

}

});

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_CreateInstance()

{

engine.Script.testObject = new DynamicTestObject();

Assert.AreEqual("foo bar baz qux", engine.Evaluate("new testObject('foo', 'bar', 'baz', 'qux')"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_CreateInstance_Fail()

{

engine.Script.testObject = new DynamicTestObject();

TestUtil.AssertException<InvalidOperationException>(() => engine.Evaluate("new testObject()"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_Invoke()

{

engine.Script.testObject = new DynamicTestObject();

Assert.AreEqual("foo,bar,baz,qux", engine.Evaluate("testObject('foo', 'bar', 'baz', 'qux')"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_Invoke_Fail()

{

engine.Script.testObject = new DynamicTestObject();

TestUtil.AssertException<InvalidOperationException>(() => engine.Evaluate("testObject()"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_InvokeMethod()

{

engine.Script.testObject = new DynamicTestObject();

Assert.AreEqual("foo-bar-baz-qux", engine.Evaluate("testObject.DynamicMethod('foo', 'bar', 'baz', 'qux')"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_InvokeMethod_Fail()

{

engine.Script.testObject = new DynamicTestObject();

TestUtil.AssertException<MissingMemberException>(() => engine.Evaluate("testObject.DynamicMethod()"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_InvokeMethod_FieldOverride()

{

engine.Script.testObject = new DynamicTestObject();

Assert.AreEqual("foo.bar.baz.qux", engine.Evaluate("testObject.SomeField('foo', 'bar', 'baz', 'qux')"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_InvokeMethod_FieldOverride_Fail()

{

engine.Script.testObject = new DynamicTestObject();

TestUtil.AssertException<MissingMemberException>(() => engine.Evaluate("testObject.SomeField()"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_InvokeMethod_PropertyOverride()

{

engine.Script.testObject = new DynamicTestObject();

Assert.AreEqual("foo:bar:baz:qux", engine.Evaluate("testObject.SomeProperty('foo', 'bar', 'baz', 'qux')"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_InvokeMethod_PropertyOverride_Fail()

{

engine.Script.testObject = new DynamicTestObject();

TestUtil.AssertException<MissingMemberException>(() => engine.Evaluate("testObject.SomeProperty()"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_InvokeMethod_DynamicOverload()

{

engine.Script.testObject = new DynamicTestObject();

Assert.AreEqual("foo;bar;baz;qux", engine.Evaluate("testObject.SomeMethod('foo', 'bar', 'baz', 'qux')"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_InvokeMethod_NonDynamicOverload()

{

engine.Script.testObject = new DynamicTestObject();

Assert.AreEqual(Math.PI, engine.Evaluate("testObject.SomeMethod()"));

}

[TestMethod, TestCategory("JScriptEngine")]

public void JScriptEngine_DynamicHostObject_InvokeMethod_NonDynamic()

{

engine.Script.testObject = new DynamicTestObject();

Assert.AreEqual("Super Bass-O-Matic '76", engine.Evaluate("testObject.ToString()"));

}

View remainder of file in raw view

ClearScript/ClearScriptTest/JScriptEngineTest.cs at master · lwinhong/ClearScript · GitHub

Navigation Menu

Expand file tree

Breadcrumbs

JScriptEngineTest.cs

Latest commit

History

Breadcrumbs

JScriptEngineTest.cs

File metadata and controls

Footer

Footer navigation