thread/test/test_lock_concept.cpp at develop · boostorg/thread · GitHub

History

600 lines (502 loc) · 15.4 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

// Distributed under the Boost Software License, Version 1.0. (See

// accompanying file LICENSE_1_0.txt or copy at

// http://www.boost.org/LICENSE_1_0.txt)

#define BOOST_THREAD_VERSION 2

#define BOOST_TEST_MODULE Boost.Threads: lock_concept test suite

#include <boost/test/unit_test.hpp>

#include <boost/mpl/vector.hpp>

#include <boost/bind/bind.hpp>

#include <boost/thread/mutex.hpp>

#include <boost/thread/lock_types.hpp>

#include <boost/thread/shared_mutex.hpp>

#include <boost/thread/thread_only.hpp>

#include <boost/thread/recursive_mutex.hpp>

#include <boost/thread/condition_variable.hpp>

template<typename Mutex,typename Lock>

struct test_initially_locked

{

void operator()() const

{

Mutex m;

Lock lock(m);

BOOST_CHECK(lock);

BOOST_CHECK(lock.owns_lock());

}

};

template<typename Mutex,typename Lock>

struct test_initially_unlocked_if_other_thread_has_lock

{

Mutex m;

boost::mutex done_mutex;

bool done;

bool locked;

boost::condition_variable done_cond;

test_initially_unlocked_if_other_thread_has_lock():

done(false),locked(false)

{}

void locking_thread()

{

Lock lock(m);

boost::lock_guard<boost::mutex> lk(done_mutex);

locked=lock.owns_lock();

done=true;

done_cond.notify_one();

}

bool is_done() const

{

return done;

}

void operator()()

{

Lock lock(m);

typedef test_initially_unlocked_if_other_thread_has_lock<Mutex,Lock> this_type;

boost::thread t(&this_type::locking_thread,this);

try

{

boost::unique_lock<boost::mutex> lk(done_mutex);

BOOST_CHECK(done_cond.timed_wait(lk,boost::posix_time::seconds(2),

boost::bind(&this_type::is_done,this)));

BOOST_CHECK(!locked);

}

lock.unlock();

t.join();

}

catch(...)

{

lock.unlock();

t.join();

throw;

}

};

template<typename Mutex,typename Lock>

struct test_initially_unlocked_with_try_lock_if_other_thread_has_unique_lock

{

Mutex m;

boost::mutex done_mutex;

bool done;

bool locked;

boost::condition_variable done_cond;

test_initially_unlocked_with_try_lock_if_other_thread_has_unique_lock():

done(false),locked(false)

{}

void locking_thread()

{

Lock lock(m,boost::try_to_lock);

boost::lock_guard<boost::mutex> lk(done_mutex);

locked=lock.owns_lock();

done=true;

done_cond.notify_one();

}

bool is_done() const

{

return done;

}

void operator()()

{

boost::unique_lock<Mutex> lock(m);

typedef test_initially_unlocked_with_try_lock_if_other_thread_has_unique_lock<Mutex,Lock> this_type;

boost::thread t(&this_type::locking_thread,this);

try

{

boost::unique_lock<boost::mutex> lk(done_mutex);

BOOST_CHECK(done_cond.timed_wait(lk,boost::posix_time::seconds(2),

boost::bind(&this_type::is_done,this)));

BOOST_CHECK(!locked);

}

lock.unlock();

t.join();

}

catch(...)

{

lock.unlock();

t.join();

throw;

}

};

template<typename Mutex,typename Lock>

struct test_initially_locked_if_other_thread_has_shared_lock

{

Mutex m;

boost::mutex done_mutex;

bool done;

bool locked;

boost::condition_variable done_cond;

test_initially_locked_if_other_thread_has_shared_lock():

done(false),locked(false)

{}

void locking_thread()

{

Lock lock(m);

boost::lock_guard<boost::mutex> lk(done_mutex);

locked=lock.owns_lock();

done=true;

done_cond.notify_one();

}

bool is_done() const

{

return done;

}

void operator()()

{

boost::shared_lock<Mutex> lock(m);

typedef test_initially_locked_if_other_thread_has_shared_lock<Mutex,Lock> this_type;

boost::thread t(&this_type::locking_thread,this);

try

{

boost::unique_lock<boost::mutex> lk(done_mutex);

BOOST_CHECK(done_cond.timed_wait(lk,boost::posix_time::seconds(2),

boost::bind(&this_type::is_done,this)));

BOOST_CHECK(locked);

}

lock.unlock();

t.join();

}

catch(...)

{

lock.unlock();

t.join();

throw;

}

};

template<typename Mutex,typename Lock>

struct test_initially_unlocked_with_defer_lock_parameter

{

void operator()() const

{

Mutex m;

Lock lock(m,boost::defer_lock);

BOOST_CHECK(!lock);

BOOST_CHECK(!lock.owns_lock());

}

};

template<typename Mutex,typename Lock>

struct test_initially_locked_with_adopt_lock_parameter

{

void operator()() const

{

Mutex m;

m.lock();

Lock lock(m,boost::adopt_lock);

BOOST_CHECK(lock);

BOOST_CHECK(lock.owns_lock());

}

};

template<typename Mutex,typename Lock>

struct test_initially_lock_shared_with_adopt_lock_parameter

{

void operator()() const

{

Mutex m;

m.lock_shared();

Lock lock(m,boost::adopt_lock);

BOOST_CHECK(lock);

BOOST_CHECK(lock.owns_lock());

}

};

template<typename Mutex,typename Lock>

struct test_unlocked_after_unlock_called

{

void operator()() const

{

Mutex m;

Lock lock(m);

lock.unlock();

BOOST_CHECK(!lock);

BOOST_CHECK(!lock.owns_lock());

}

};

template<typename Mutex,typename Lock>

struct test_locked_after_lock_called

{

void operator()() const

{

Mutex m;

Lock lock(m,boost::defer_lock);

lock.lock();

BOOST_CHECK(lock);

BOOST_CHECK(lock.owns_lock());

}

};

template<typename Mutex,typename Lock>

struct test_locked_after_try_lock_called

{

void operator()() const

{

Mutex m;

Lock lock(m,boost::defer_lock);

lock.try_lock();

BOOST_CHECK(lock);

BOOST_CHECK(lock.owns_lock());

}

};

template<typename Mutex,typename Lock>

struct test_unlocked_after_try_lock_if_other_thread_has_lock

{

Mutex m;

boost::mutex done_mutex;

bool done;

bool locked;

boost::condition_variable done_cond;

test_unlocked_after_try_lock_if_other_thread_has_lock():

done(false),locked(false)

{}

void locking_thread()

{

Lock lock(m,boost::defer_lock);

boost::lock_guard<boost::mutex> lk(done_mutex);

locked=lock.owns_lock();

done=true;

done_cond.notify_one();

}

bool is_done() const

{

return done;

}

void operator()()

{

Lock lock(m);

typedef test_unlocked_after_try_lock_if_other_thread_has_lock<Mutex,Lock> this_type;

boost::thread t(&this_type::locking_thread,this);

try

{

boost::unique_lock<boost::mutex> lk(done_mutex);

BOOST_CHECK(done_cond.timed_wait(lk,boost::posix_time::seconds(2),

boost::bind(&this_type::is_done,this)));

BOOST_CHECK(!locked);

}

lock.unlock();

t.join();

}

catch(...)

{

lock.unlock();

t.join();

throw;

}

};

template<typename Mutex,typename Lock>

struct test_throws_if_lock_called_when_already_locked

{

void operator()() const

{

Mutex m;

Lock lock(m);

BOOST_CHECK_THROW( lock.lock(), boost::lock_error );

}

};

template<typename Mutex,typename Lock>

struct test_throws_if_try_lock_called_when_already_locked

{

void operator()() const

{

Mutex m;

Lock lock(m);

BOOST_CHECK_THROW( lock.try_lock(), boost::lock_error );

}

};

template<typename Mutex,typename Lock>

struct test_throws_if_unlock_called_when_already_unlocked

{

void operator()() const

{

Mutex m;

Lock lock(m);

lock.unlock();

BOOST_CHECK_THROW( lock.unlock(), boost::lock_error );

}

};

template<typename Lock>

struct test_default_constructed_has_no_mutex_and_unlocked

{

void operator()() const

{

Lock l;

BOOST_CHECK(!l.mutex());

BOOST_CHECK(!l.owns_lock());

}

};

template<typename Mutex,typename Lock>

struct test_locks_can_be_swapped

{

void operator()() const

{

Mutex m1;

Mutex m2;

Mutex m3;

Lock l1(m1);

Lock l2(m2);

BOOST_CHECK_EQUAL(l1.mutex(),&m1);

BOOST_CHECK_EQUAL(l2.mutex(),&m2);

l1.swap(l2);

BOOST_CHECK_EQUAL(l1.mutex(),&m2);

BOOST_CHECK_EQUAL(l2.mutex(),&m1);

swap(l1,l2);

BOOST_CHECK_EQUAL(l1.mutex(),&m1);

BOOST_CHECK_EQUAL(l2.mutex(),&m2);

#if 0

l1.swap(Lock(m3));

BOOST_CHECK_EQUAL(l1.mutex(),&m3);

#endif

}

};

template<typename Mutex,typename Lock>

void test_lock_is_scoped_lock_concept_for_mutex()

{

test_default_constructed_has_no_mutex_and_unlocked<Lock>()();

test_initially_locked<Mutex,Lock>()();

test_initially_unlocked_with_defer_lock_parameter<Mutex,Lock>()();

test_initially_locked_with_adopt_lock_parameter<Mutex,Lock>()();

test_unlocked_after_unlock_called<Mutex,Lock>()();

test_locked_after_lock_called<Mutex,Lock>()();

test_throws_if_lock_called_when_already_locked<Mutex,Lock>()();

test_throws_if_unlock_called_when_already_unlocked<Mutex,Lock>()();

test_locks_can_be_swapped<Mutex,Lock>()();

test_locked_after_try_lock_called<Mutex,Lock>()();

test_throws_if_try_lock_called_when_already_locked<Mutex,Lock>()();

test_unlocked_after_try_lock_if_other_thread_has_lock<Mutex,Lock>()();

}

typedef boost::mpl::vector<boost::mutex,boost::timed_mutex,

boost::recursive_mutex,boost::recursive_timed_mutex> mutex_types_with_scoped_lock;

BOOST_AUTO_TEST_CASE_TEMPLATE(test_scoped_lock_concept,Mutex,mutex_types_with_scoped_lock)

{

typedef typename Mutex::scoped_lock Lock;

test_lock_is_scoped_lock_concept_for_mutex<Mutex,Lock>();

}

typedef boost::mpl::vector<boost::mutex,boost::timed_mutex,

boost::recursive_mutex,boost::recursive_timed_mutex,boost::shared_mutex> all_mutex_types;

BOOST_AUTO_TEST_CASE_TEMPLATE(test_unique_lock_is_scoped_lock,Mutex,all_mutex_types)

{

typedef boost::unique_lock<Mutex> Lock;

test_lock_is_scoped_lock_concept_for_mutex<Mutex,Lock>();

}

typedef boost::mpl::vector<boost::try_mutex,boost::timed_mutex,

boost::recursive_try_mutex,boost::recursive_timed_mutex> mutex_types_with_scoped_try_lock;

BOOST_AUTO_TEST_CASE_TEMPLATE(test_scoped_try_lock_concept,Mutex,mutex_types_with_scoped_try_lock)

{

typedef typename Mutex::scoped_try_lock Lock;

test_default_constructed_has_no_mutex_and_unlocked<Lock>()();

test_initially_locked<Mutex,Lock>()();

test_initially_unlocked_if_other_thread_has_lock<Mutex,Lock>()();

test_initially_unlocked_with_defer_lock_parameter<Mutex,Lock>()();

test_initially_locked_with_adopt_lock_parameter<Mutex,Lock>()();

test_unlocked_after_unlock_called<Mutex,Lock>()();

test_locked_after_lock_called<Mutex,Lock>()();

test_locked_after_try_lock_called<Mutex,Lock>()();

test_unlocked_after_try_lock_if_other_thread_has_lock<Mutex,Lock>()();

test_throws_if_lock_called_when_already_locked<Mutex,Lock>()();

test_throws_if_try_lock_called_when_already_locked<Mutex,Lock>()();

test_throws_if_unlock_called_when_already_unlocked<Mutex,Lock>()();

test_locks_can_be_swapped<Mutex,Lock>()();

}

struct dummy_shared_mutex

{

bool locked;

bool shared_locked;

bool shared_unlocked;

bool shared_timed_locked_relative;

bool shared_timed_locked_absolute;

bool timed_locked_relative;

bool timed_locked_absolute;

dummy_shared_mutex():

locked(false),shared_locked(false),shared_unlocked(false),

shared_timed_locked_relative(false),

shared_timed_locked_absolute(false),

timed_locked_relative(false),

timed_locked_absolute(false)

{}

void lock()

{

locked=true;

}

void lock_shared()

{

shared_locked=true;

}

void unlock()

{}

void unlock_shared()

{

shared_unlocked=true;

}

bool timed_lock_shared(boost::system_time)

{

shared_timed_locked_absolute=true;

return false;

}

template<typename Duration>

bool timed_lock_shared(Duration)

{

shared_timed_locked_relative=true;

return false;

}

bool timed_lock(boost::system_time)

{

timed_locked_absolute=true;

return false;

}

template<typename Duration>

bool timed_lock(Duration)

{

timed_locked_relative=true;

return false;

}

};

BOOST_AUTO_TEST_CASE(test_shared_lock)

{

typedef boost::shared_mutex Mutex;

typedef boost::shared_lock<Mutex> Lock;

test_default_constructed_has_no_mutex_and_unlocked<Lock>()();

test_initially_locked<Mutex,Lock>()();

test_initially_unlocked_with_try_lock_if_other_thread_has_unique_lock<Mutex,Lock>()();

test_initially_locked_if_other_thread_has_shared_lock<Mutex,Lock>()();

test_initially_unlocked_with_defer_lock_parameter<Mutex,Lock>()();

test_initially_lock_shared_with_adopt_lock_parameter<Mutex,Lock>()();

test_unlocked_after_unlock_called<Mutex,Lock>()();

test_locked_after_lock_called<Mutex,Lock>()();

test_locked_after_try_lock_called<Mutex,Lock>()();

test_throws_if_lock_called_when_already_locked<Mutex,Lock>()();

test_throws_if_try_lock_called_when_already_locked<Mutex,Lock>()();

test_throws_if_unlock_called_when_already_unlocked<Mutex,Lock>()();

test_locks_can_be_swapped<Mutex,Lock>()();

dummy_shared_mutex dummy;

boost::shared_lock<dummy_shared_mutex> lk(dummy);

BOOST_CHECK(dummy.shared_locked);

lk.unlock();

BOOST_CHECK(dummy.shared_unlocked);

lk.timed_lock(boost::posix_time::milliseconds(5));

BOOST_CHECK(dummy.shared_timed_locked_relative);

lk.timed_lock(boost::get_system_time());

BOOST_CHECK(dummy.shared_timed_locked_absolute);

}

//boost::unit_test::test_suite* init_unit_test_suite(int, char*[])

//{

// boost::unit_test::test_suite* test =

// BOOST_TEST_SUITE("Boost.Threads: lock concept test suite");

// typedef boost::mpl::vector<boost::mutex,boost::try_mutex,boost::timed_mutex,

// boost::recursive_mutex,boost::recursive_try_mutex,boost::recursive_timed_mutex> mutex_types_with_scoped_lock;

// test->add(BOOST_TEST_CASE_TEMPLATE(test_scoped_lock_concept,mutex_types_with_scoped_lock));

// typedef boost::mpl::vector<boost::try_mutex,boost::timed_mutex,

// boost::recursive_try_mutex,boost::recursive_timed_mutex> mutex_types_with_scoped_try_lock;

// test->add(BOOST_TEST_CASE_TEMPLATE(test_scoped_try_lock_concept,mutex_types_with_scoped_try_lock));

// typedef boost::mpl::vector<boost::mutex,boost::try_mutex,boost::timed_mutex,

// boost::recursive_mutex,boost::recursive_try_mutex,boost::recursive_timed_mutex,boost::shared_mutex> all_mutex_types;

// test->add(BOOST_TEST_CASE_TEMPLATE(test_unique_lock_is_scoped_lock,all_mutex_types));

// test->add(BOOST_TEST_CASE(&test_shared_lock));

// return test;

//}

thread/test/test_lock_concept.cpp at develop · boostorg/thread · GitHub

Expand file tree

Breadcrumbs

test_lock_concept.cpp

Latest commit

History

Breadcrumbs

test_lock_concept.cpp

File metadata and controls