Jarkko Poyry | 3c82736 | 2014-09-02 11:48:52 +0300 | [diff] [blame] | 1 | /*------------------------------------------------------------------------- |
| 2 | * drawElements Quality Program Execution Server |
| 3 | * --------------------------------------------- |
| 4 | * |
| 5 | * Copyright 2014 The Android Open Source Project |
| 6 | * |
| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 8 | * you may not use this file except in compliance with the License. |
| 9 | * You may obtain a copy of the License at |
| 10 | * |
| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 12 | * |
| 13 | * Unless required by applicable law or agreed to in writing, software |
| 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 16 | * See the License for the specific language governing permissions and |
| 17 | * limitations under the License. |
| 18 | * |
| 19 | *//*! |
| 20 | * \file |
| 21 | * \brief TestProcess implementation for Win32. |
| 22 | *//*--------------------------------------------------------------------*/ |
| 23 | |
| 24 | #include "xsWin32TestProcess.hpp" |
| 25 | #include "deFilePath.hpp" |
| 26 | #include "deString.h" |
| 27 | #include "deMemory.h" |
| 28 | #include "deClock.h" |
| 29 | #include "deFile.h" |
| 30 | |
| 31 | #include <sstream> |
| 32 | #include <string.h> |
| 33 | |
| 34 | using std::string; |
| 35 | using std::vector; |
| 36 | |
| 37 | namespace xs |
| 38 | { |
| 39 | |
| 40 | enum |
| 41 | { |
| 42 | MAX_OLD_LOGFILE_DELETE_ATTEMPTS = 20, //!< How many times execserver tries to delete old log file |
| 43 | LOGFILE_DELETE_SLEEP_MS = 50 //!< Sleep time (in ms) between log file delete attempts |
| 44 | }; |
| 45 | |
| 46 | namespace win32 |
| 47 | { |
| 48 | |
| 49 | // Error |
| 50 | |
| 51 | static std::string formatErrMsg (DWORD error, const char* msg) |
| 52 | { |
| 53 | std::ostringstream str; |
| 54 | LPSTR msgBuf; |
| 55 | |
| 56 | #if defined(UNICODE) |
| 57 | # error Unicode not supported. |
| 58 | #endif |
| 59 | |
| 60 | if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS, |
| 61 | NULL, error, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&msgBuf, 0, DE_NULL) > 0) |
| 62 | str << msg << ", error " << error << ": " << msgBuf; |
| 63 | else |
| 64 | str << msg << ", error " << error; |
| 65 | |
| 66 | return str.str(); |
| 67 | } |
| 68 | |
| 69 | Error::Error (DWORD error, const char* msg) |
| 70 | : std::runtime_error(formatErrMsg(error, msg)) |
| 71 | , m_error (error) |
| 72 | { |
| 73 | } |
| 74 | |
| 75 | // Event |
| 76 | |
| 77 | Event::Event (bool manualReset, bool initialState) |
| 78 | : m_handle(0) |
| 79 | { |
| 80 | m_handle = CreateEvent(NULL, manualReset ? TRUE : FALSE, initialState ? TRUE : FALSE, NULL); |
| 81 | if (!m_handle) |
| 82 | throw Error(GetLastError(), "CreateEvent() failed"); |
| 83 | } |
| 84 | |
| 85 | Event::~Event (void) |
| 86 | { |
| 87 | CloseHandle(m_handle); |
| 88 | } |
| 89 | |
| 90 | void Event::setSignaled (void) |
| 91 | { |
| 92 | if (!SetEvent(m_handle)) |
| 93 | throw Error(GetLastError(), "SetEvent() failed"); |
| 94 | } |
| 95 | |
| 96 | void Event::reset (void) |
| 97 | { |
| 98 | if (!ResetEvent(m_handle)) |
| 99 | throw Error(GetLastError(), "ResetEvent() failed"); |
| 100 | } |
| 101 | |
| 102 | // CaseListWriter |
| 103 | |
| 104 | CaseListWriter::CaseListWriter (void) |
| 105 | : m_dst (INVALID_HANDLE_VALUE) |
| 106 | , m_cancelEvent (true, false) |
| 107 | { |
| 108 | } |
| 109 | |
| 110 | CaseListWriter::~CaseListWriter (void) |
| 111 | { |
| 112 | } |
| 113 | |
| 114 | void CaseListWriter::start (const char* caseList, HANDLE dst) |
| 115 | { |
| 116 | DE_ASSERT(!isStarted()); |
| 117 | |
| 118 | m_dst = dst; |
| 119 | |
| 120 | int caseListSize = (int)strlen(caseList)+1; |
| 121 | m_caseList.resize(caseListSize); |
| 122 | std::copy(caseList, caseList+caseListSize, m_caseList.begin()); |
| 123 | |
| 124 | de::Thread::start(); |
| 125 | } |
| 126 | |
| 127 | void CaseListWriter::run (void) |
| 128 | { |
| 129 | try |
| 130 | { |
| 131 | Event ioEvent (true, false); // Manual reset, non-signaled state. |
| 132 | HANDLE waitHandles[] = { ioEvent.getHandle(), m_cancelEvent.getHandle() }; |
| 133 | OVERLAPPED overlapped; |
| 134 | int curPos = 0; |
| 135 | |
| 136 | deMemset(&overlapped, 0, sizeof(overlapped)); |
| 137 | overlapped.hEvent = ioEvent.getHandle(); |
| 138 | |
| 139 | while (curPos < (int)m_caseList.size()) |
| 140 | { |
| 141 | const int maxWriteSize = 4096; |
| 142 | const int numToWrite = de::min(maxWriteSize, (int)m_caseList.size() - curPos); |
| 143 | DWORD waitRes = 0; |
| 144 | |
| 145 | if (!WriteFile(m_dst, &m_caseList[curPos], (DWORD)numToWrite, NULL, &overlapped)) |
| 146 | { |
| 147 | DWORD err = GetLastError(); |
| 148 | if (err != ERROR_IO_PENDING) |
| 149 | throw Error(err, "WriteFile() failed"); |
| 150 | } |
| 151 | |
| 152 | waitRes = WaitForMultipleObjects(DE_LENGTH_OF_ARRAY(waitHandles), &waitHandles[0], FALSE, INFINITE); |
| 153 | |
| 154 | if (waitRes == WAIT_OBJECT_0) |
| 155 | { |
| 156 | DWORD numBytesWritten = 0; |
| 157 | |
| 158 | // \note GetOverlappedResult() will fail with ERROR_IO_INCOMPLETE if IO event is not complete (should be). |
| 159 | if (!GetOverlappedResult(m_dst, &overlapped, &numBytesWritten, FALSE)) |
| 160 | throw Error(GetLastError(), "GetOverlappedResult() failed"); |
| 161 | |
| 162 | if (numBytesWritten == 0) |
| 163 | throw Error(GetLastError(), "Writing to pipe failed (pipe closed?)"); |
| 164 | |
| 165 | curPos += (int)numBytesWritten; |
| 166 | } |
| 167 | else if (waitRes == WAIT_OBJECT_0 + 1) |
| 168 | { |
| 169 | // Cancel. |
| 170 | if (!CancelIo(m_dst)) |
| 171 | throw Error(GetLastError(), "CancelIo() failed"); |
| 172 | break; |
| 173 | } |
| 174 | else |
| 175 | throw Error(GetLastError(), "WaitForMultipleObjects() failed"); |
| 176 | } |
| 177 | } |
| 178 | catch (const std::exception& e) |
| 179 | { |
| 180 | // \todo [2013-08-13 pyry] What to do about this? |
| 181 | printf("win32::CaseListWriter::run(): %s\n", e.what()); |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | void CaseListWriter::stop (void) |
| 186 | { |
| 187 | if (!isStarted()) |
| 188 | return; // Nothing to do. |
| 189 | |
| 190 | m_cancelEvent.setSignaled(); |
| 191 | |
| 192 | // Join thread. |
| 193 | join(); |
| 194 | |
| 195 | m_cancelEvent.reset(); |
| 196 | |
| 197 | m_dst = INVALID_HANDLE_VALUE; |
| 198 | } |
| 199 | |
| 200 | // FileReader |
| 201 | |
| 202 | FileReader::FileReader (ThreadedByteBuffer* dst) |
| 203 | : m_dstBuf (dst) |
| 204 | , m_handle (INVALID_HANDLE_VALUE) |
| 205 | , m_cancelEvent (false, false) |
| 206 | { |
| 207 | } |
| 208 | |
| 209 | FileReader::~FileReader (void) |
| 210 | { |
| 211 | } |
| 212 | |
| 213 | void FileReader::start (HANDLE file) |
| 214 | { |
| 215 | DE_ASSERT(!isStarted()); |
| 216 | |
| 217 | m_handle = file; |
| 218 | |
| 219 | de::Thread::start(); |
| 220 | } |
| 221 | |
| 222 | void FileReader::run (void) |
| 223 | { |
| 224 | try |
| 225 | { |
| 226 | Event ioEvent (true, false); // Manual reset, not signaled state. |
| 227 | HANDLE waitHandles[] = { ioEvent.getHandle(), m_cancelEvent.getHandle() }; |
| 228 | OVERLAPPED overlapped; |
| 229 | std::vector<deUint8> tmpBuf (FILEREADER_TMP_BUFFER_SIZE); |
| 230 | deUint64 offset = 0; // Overlapped IO requires manual offset keeping. |
| 231 | |
| 232 | deMemset(&overlapped, 0, sizeof(overlapped)); |
| 233 | overlapped.hEvent = ioEvent.getHandle(); |
| 234 | |
| 235 | for (;;) |
| 236 | { |
| 237 | DWORD numBytesRead = 0; |
| 238 | DWORD waitRes; |
| 239 | |
| 240 | overlapped.Offset = (DWORD)(offset & 0xffffffffu); |
| 241 | overlapped.OffsetHigh = (DWORD)(offset >> 32); |
| 242 | |
| 243 | if (!ReadFile(m_handle, &tmpBuf[0], (DWORD)tmpBuf.size(), NULL, &overlapped)) |
| 244 | { |
| 245 | DWORD err = GetLastError(); |
| 246 | |
| 247 | if (err == ERROR_BROKEN_PIPE) |
| 248 | break; |
| 249 | else if (err == ERROR_HANDLE_EOF) |
| 250 | { |
| 251 | if (m_dstBuf->isCanceled()) |
| 252 | break; |
| 253 | |
| 254 | deSleep(FILEREADER_IDLE_SLEEP); |
| 255 | |
| 256 | if (m_dstBuf->isCanceled()) |
| 257 | break; |
| 258 | else |
| 259 | continue; |
| 260 | } |
| 261 | else if (err != ERROR_IO_PENDING) |
| 262 | throw Error(err, "ReadFile() failed"); |
| 263 | } |
| 264 | |
| 265 | waitRes = WaitForMultipleObjects(DE_LENGTH_OF_ARRAY(waitHandles), &waitHandles[0], FALSE, INFINITE); |
| 266 | |
| 267 | if (waitRes == WAIT_OBJECT_0) |
| 268 | { |
| 269 | // \note GetOverlappedResult() will fail with ERROR_IO_INCOMPLETE if IO event is not complete (should be). |
| 270 | if (!GetOverlappedResult(m_handle, &overlapped, &numBytesRead, FALSE)) |
| 271 | { |
| 272 | DWORD err = GetLastError(); |
| 273 | |
| 274 | if (err == ERROR_HANDLE_EOF) |
| 275 | { |
| 276 | // End of file - for now. |
| 277 | // \note Should check for end of buffer here, or otherwise may end up in infinite loop. |
| 278 | if (m_dstBuf->isCanceled()) |
| 279 | break; |
| 280 | |
| 281 | deSleep(FILEREADER_IDLE_SLEEP); |
| 282 | |
| 283 | if (m_dstBuf->isCanceled()) |
| 284 | break; |
| 285 | else |
| 286 | continue; |
| 287 | } |
| 288 | else if (err == ERROR_BROKEN_PIPE) |
| 289 | break; |
| 290 | else |
| 291 | throw Error(err, "GetOverlappedResult() failed"); |
| 292 | } |
| 293 | |
| 294 | if (numBytesRead == 0) |
| 295 | throw Error(GetLastError(), "Reading from file failed"); |
| 296 | else |
| 297 | offset += (deUint64)numBytesRead; |
| 298 | } |
| 299 | else if (waitRes == WAIT_OBJECT_0 + 1) |
| 300 | { |
| 301 | // Cancel. |
| 302 | if (!CancelIo(m_handle)) |
| 303 | throw Error(GetLastError(), "CancelIo() failed"); |
| 304 | break; |
| 305 | } |
| 306 | else |
| 307 | throw Error(GetLastError(), "WaitForMultipleObjects() failed"); |
| 308 | |
| 309 | try |
| 310 | { |
| 311 | m_dstBuf->write((int)numBytesRead, &tmpBuf[0]); |
| 312 | m_dstBuf->flush(); |
| 313 | } |
| 314 | catch (const ThreadedByteBuffer::CanceledException&) |
| 315 | { |
| 316 | // Canceled. |
| 317 | break; |
| 318 | } |
| 319 | } |
| 320 | } |
| 321 | catch (const std::exception& e) |
| 322 | { |
| 323 | // \todo [2013-08-13 pyry] What to do? |
| 324 | printf("win32::FileReader::run(): %s\n", e.what()); |
| 325 | } |
| 326 | } |
| 327 | |
| 328 | void FileReader::stop (void) |
| 329 | { |
| 330 | if (!isStarted()) |
| 331 | return; // Nothing to do. |
| 332 | |
| 333 | m_cancelEvent.setSignaled(); |
| 334 | |
| 335 | // Join thread. |
| 336 | join(); |
| 337 | |
| 338 | m_cancelEvent.reset(); |
| 339 | |
| 340 | m_handle = INVALID_HANDLE_VALUE; |
| 341 | } |
| 342 | |
| 343 | // TestLogReader |
| 344 | |
| 345 | TestLogReader::TestLogReader (void) |
| 346 | : m_logBuffer (LOG_BUFFER_BLOCK_SIZE, LOG_BUFFER_NUM_BLOCKS) |
| 347 | , m_logFile (INVALID_HANDLE_VALUE) |
| 348 | , m_reader (&m_logBuffer) |
| 349 | { |
| 350 | } |
| 351 | |
| 352 | TestLogReader::~TestLogReader (void) |
| 353 | { |
| 354 | if (m_logFile != INVALID_HANDLE_VALUE) |
| 355 | CloseHandle(m_logFile); |
| 356 | } |
| 357 | |
| 358 | void TestLogReader::start (const char* filename) |
| 359 | { |
| 360 | DE_ASSERT(m_logFile == INVALID_HANDLE_VALUE && !m_reader.isStarted()); |
| 361 | |
| 362 | m_logFile = CreateFile(filename, |
| 363 | GENERIC_READ, |
| 364 | FILE_SHARE_DELETE|FILE_SHARE_READ|FILE_SHARE_WRITE, |
| 365 | DE_NULL, |
| 366 | OPEN_EXISTING, |
| 367 | FILE_ATTRIBUTE_NORMAL|FILE_FLAG_OVERLAPPED, |
| 368 | DE_NULL); |
| 369 | |
| 370 | if (m_logFile == INVALID_HANDLE_VALUE) |
| 371 | throw Error(GetLastError(), "Failed to open log file"); |
| 372 | |
| 373 | m_reader.start(m_logFile); |
| 374 | } |
| 375 | |
| 376 | void TestLogReader::stop (void) |
| 377 | { |
| 378 | if (!m_reader.isStarted()) |
| 379 | return; // Nothing to do. |
| 380 | |
| 381 | m_logBuffer.cancel(); |
| 382 | m_reader.stop(); |
| 383 | |
| 384 | CloseHandle(m_logFile); |
| 385 | m_logFile = INVALID_HANDLE_VALUE; |
| 386 | |
| 387 | m_logBuffer.clear(); |
| 388 | } |
| 389 | |
| 390 | // Process |
| 391 | |
| 392 | Process::Process (void) |
| 393 | : m_state (STATE_NOT_STARTED) |
| 394 | , m_exitCode (0) |
| 395 | , m_standardIn (INVALID_HANDLE_VALUE) |
| 396 | , m_standardOut (INVALID_HANDLE_VALUE) |
| 397 | , m_standardErr (INVALID_HANDLE_VALUE) |
| 398 | { |
| 399 | deMemset(&m_procInfo, 0, sizeof(m_procInfo)); |
| 400 | } |
| 401 | |
| 402 | Process::~Process (void) |
| 403 | { |
| 404 | try |
| 405 | { |
| 406 | if (isRunning()) |
| 407 | { |
| 408 | kill(); |
| 409 | waitForFinish(); |
| 410 | } |
| 411 | } |
| 412 | catch (...) |
| 413 | { |
| 414 | } |
| 415 | |
| 416 | cleanupHandles(); |
| 417 | } |
| 418 | |
| 419 | void Process::cleanupHandles (void) |
| 420 | { |
| 421 | DE_ASSERT(!isRunning()); |
| 422 | |
| 423 | if (m_standardErr != INVALID_HANDLE_VALUE) |
| 424 | CloseHandle(m_standardErr); |
| 425 | |
| 426 | if (m_standardOut != INVALID_HANDLE_VALUE) |
| 427 | CloseHandle(m_standardOut); |
| 428 | |
| 429 | if (m_standardIn != INVALID_HANDLE_VALUE) |
| 430 | CloseHandle(m_standardIn); |
| 431 | |
| 432 | if (m_procInfo.hProcess) |
| 433 | CloseHandle(m_procInfo.hProcess); |
| 434 | |
| 435 | if (m_procInfo.hThread) |
| 436 | CloseHandle(m_procInfo.hThread); |
| 437 | |
| 438 | m_standardErr = INVALID_HANDLE_VALUE; |
| 439 | m_standardOut = INVALID_HANDLE_VALUE; |
| 440 | m_standardIn = INVALID_HANDLE_VALUE; |
| 441 | |
| 442 | deMemset(&m_procInfo, 0, sizeof(m_procInfo)); |
| 443 | } |
| 444 | |
| 445 | __declspec(thread) static int t_pipeNdx = 0; |
| 446 | |
| 447 | static void createPipeWithOverlappedIO (HANDLE* readHandleOut, HANDLE* writeHandleOut, deUint32 readMode, deUint32 writeMode, SECURITY_ATTRIBUTES* securityAttr) |
| 448 | { |
| 449 | const int defaultBufSize = 4096; |
| 450 | char pipeName[128]; |
| 451 | HANDLE readHandle; |
| 452 | HANDLE writeHandle; |
| 453 | |
| 454 | DE_ASSERT(((readMode | writeMode) & ~FILE_FLAG_OVERLAPPED) == 0); |
| 455 | |
| 456 | deSprintf(pipeName, sizeof(pipeName), "\\\\.\\Pipe\\dEQP-ExecServer-%08x-%08x-%08x", |
| 457 | GetCurrentProcessId(), |
| 458 | GetCurrentThreadId(), |
| 459 | t_pipeNdx++); |
| 460 | |
| 461 | readHandle = CreateNamedPipe(pipeName, /* Pipe name. */ |
| 462 | PIPE_ACCESS_INBOUND|readMode, /* Open mode. */ |
| 463 | PIPE_TYPE_BYTE|PIPE_WAIT, /* Pipe flags. */ |
| 464 | 1, /* Max number of instances. */ |
| 465 | defaultBufSize, /* Output buffer size. */ |
| 466 | defaultBufSize, /* Input buffer size. */ |
| 467 | 0, /* Use default timeout. */ |
| 468 | securityAttr); |
| 469 | |
| 470 | if (readHandle == INVALID_HANDLE_VALUE) |
| 471 | throw Error(GetLastError(), "CreateNamedPipe() failed"); |
| 472 | |
| 473 | writeHandle = CreateFile(pipeName, |
| 474 | GENERIC_WRITE, /* Access mode. */ |
| 475 | 0, /* No sharing. */ |
| 476 | securityAttr, |
| 477 | OPEN_EXISTING, /* Assume existing object. */ |
| 478 | FILE_ATTRIBUTE_NORMAL|writeMode, /* Open mode / flags. */ |
| 479 | DE_NULL /* Template file. */); |
| 480 | |
| 481 | if (writeHandle == INVALID_HANDLE_VALUE) |
| 482 | { |
| 483 | DWORD openErr = GetLastError(); |
| 484 | CloseHandle(readHandle); |
| 485 | throw Error(openErr, "Failed to open created pipe, CreateFile() failed"); |
| 486 | } |
| 487 | |
| 488 | *readHandleOut = readHandle; |
| 489 | *writeHandleOut = writeHandle; |
| 490 | } |
| 491 | |
| 492 | void Process::start (const char* commandLine, const char* workingDirectory) |
| 493 | { |
| 494 | // Pipes. |
| 495 | HANDLE stdInRead = INVALID_HANDLE_VALUE; |
| 496 | HANDLE stdInWrite = INVALID_HANDLE_VALUE; |
| 497 | HANDLE stdOutRead = INVALID_HANDLE_VALUE; |
| 498 | HANDLE stdOutWrite = INVALID_HANDLE_VALUE; |
| 499 | HANDLE stdErrRead = INVALID_HANDLE_VALUE; |
| 500 | HANDLE stdErrWrite = INVALID_HANDLE_VALUE; |
| 501 | |
| 502 | if (m_state == STATE_RUNNING) |
| 503 | throw std::runtime_error("Process already running"); |
| 504 | else if (m_state == STATE_FINISHED) |
| 505 | { |
| 506 | // Process finished, clean up old cruft. |
| 507 | cleanupHandles(); |
| 508 | m_state = STATE_NOT_STARTED; |
| 509 | } |
| 510 | |
| 511 | // Create pipes |
| 512 | try |
| 513 | { |
| 514 | SECURITY_ATTRIBUTES securityAttr; |
| 515 | STARTUPINFO startInfo; |
| 516 | |
| 517 | deMemset(&startInfo, 0, sizeof(startInfo)); |
| 518 | deMemset(&securityAttr, 0, sizeof(securityAttr)); |
| 519 | |
| 520 | // Security attributes for inheriting handle. |
| 521 | securityAttr.nLength = sizeof(SECURITY_ATTRIBUTES); |
| 522 | securityAttr.bInheritHandle = TRUE; |
| 523 | securityAttr.lpSecurityDescriptor = DE_NULL; |
| 524 | |
| 525 | createPipeWithOverlappedIO(&stdInRead, &stdInWrite, 0, FILE_FLAG_OVERLAPPED, &securityAttr); |
| 526 | createPipeWithOverlappedIO(&stdOutRead, &stdOutWrite, FILE_FLAG_OVERLAPPED, 0, &securityAttr); |
| 527 | createPipeWithOverlappedIO(&stdErrRead, &stdErrWrite, FILE_FLAG_OVERLAPPED, 0, &securityAttr); |
| 528 | |
| 529 | if (!SetHandleInformation(stdInWrite, HANDLE_FLAG_INHERIT, 0) || |
| 530 | !SetHandleInformation(stdOutRead, HANDLE_FLAG_INHERIT, 0) || |
| 531 | !SetHandleInformation(stdErrRead, HANDLE_FLAG_INHERIT, 0)) |
| 532 | throw Error(GetLastError(), "SetHandleInformation() failed"); |
| 533 | |
| 534 | // Startup info for process. |
| 535 | startInfo.cb = sizeof(startInfo); |
| 536 | startInfo.hStdError = stdErrWrite; |
| 537 | startInfo.hStdOutput = stdOutWrite; |
| 538 | startInfo.hStdInput = stdInRead; |
| 539 | startInfo.dwFlags |= STARTF_USESTDHANDLES; |
| 540 | |
| 541 | if (!CreateProcess(DE_NULL, (LPTSTR)commandLine, DE_NULL, DE_NULL, TRUE /* inherit handles */, 0, DE_NULL, workingDirectory, &startInfo, &m_procInfo)) |
| 542 | throw Error(GetLastError(), "CreateProcess() failed"); |
| 543 | } |
| 544 | catch (...) |
| 545 | { |
| 546 | if (stdInRead != INVALID_HANDLE_VALUE) CloseHandle(stdInRead); |
| 547 | if (stdInWrite != INVALID_HANDLE_VALUE) CloseHandle(stdInWrite); |
| 548 | if (stdOutRead != INVALID_HANDLE_VALUE) CloseHandle(stdOutRead); |
| 549 | if (stdOutWrite != INVALID_HANDLE_VALUE) CloseHandle(stdOutWrite); |
| 550 | if (stdErrRead != INVALID_HANDLE_VALUE) CloseHandle(stdErrRead); |
| 551 | if (stdErrWrite != INVALID_HANDLE_VALUE) CloseHandle(stdErrWrite); |
| 552 | throw; |
| 553 | } |
| 554 | |
| 555 | // Store handles to be kept. |
| 556 | m_standardIn = stdInWrite; |
| 557 | m_standardOut = stdOutRead; |
| 558 | m_standardErr = stdErrRead; |
| 559 | |
| 560 | // Close other ends of handles. |
| 561 | CloseHandle(stdErrWrite); |
| 562 | CloseHandle(stdOutWrite); |
| 563 | CloseHandle(stdInRead); |
| 564 | |
| 565 | m_state = STATE_RUNNING; |
| 566 | } |
| 567 | |
| 568 | bool Process::isRunning (void) |
| 569 | { |
| 570 | if (m_state == STATE_RUNNING) |
| 571 | { |
| 572 | int exitCode; |
| 573 | BOOL result = GetExitCodeProcess(m_procInfo.hProcess, (LPDWORD)&exitCode); |
| 574 | |
| 575 | if (result != TRUE) |
| 576 | throw Error(GetLastError(), "GetExitCodeProcess() failed"); |
| 577 | |
| 578 | if (exitCode == STILL_ACTIVE) |
| 579 | return true; |
| 580 | else |
| 581 | { |
| 582 | // Done. |
| 583 | m_exitCode = exitCode; |
| 584 | m_state = STATE_FINISHED; |
| 585 | return false; |
| 586 | } |
| 587 | } |
| 588 | else |
| 589 | return false; |
| 590 | } |
| 591 | |
| 592 | void Process::waitForFinish (void) |
| 593 | { |
| 594 | if (m_state == STATE_RUNNING) |
| 595 | { |
| 596 | if (WaitForSingleObject(m_procInfo.hProcess, INFINITE) != WAIT_OBJECT_0) |
| 597 | throw Error(GetLastError(), "Waiting for process failed, WaitForSingleObject() failed"); |
| 598 | |
| 599 | if (isRunning()) |
| 600 | throw std::runtime_error("Process is still alive"); |
| 601 | } |
| 602 | else |
| 603 | throw std::runtime_error("Process is not running"); |
| 604 | } |
| 605 | |
| 606 | void Process::stopProcess (bool kill) |
| 607 | { |
| 608 | if (m_state == STATE_RUNNING) |
| 609 | { |
| 610 | if (!TerminateProcess(m_procInfo.hProcess, kill ? -1 : 0)) |
| 611 | throw Error(GetLastError(), "TerminateProcess() failed"); |
| 612 | } |
| 613 | else |
| 614 | throw std::runtime_error("Process is not running"); |
| 615 | } |
| 616 | |
| 617 | void Process::terminate (void) |
| 618 | { |
| 619 | stopProcess(false); |
| 620 | } |
| 621 | |
| 622 | void Process::kill (void) |
| 623 | { |
| 624 | stopProcess(true); |
| 625 | } |
| 626 | |
| 627 | } // win32 |
| 628 | |
| 629 | Win32TestProcess::Win32TestProcess (void) |
| 630 | : m_process (DE_NULL) |
| 631 | , m_processStartTime (0) |
| 632 | , m_infoBuffer (INFO_BUFFER_BLOCK_SIZE, INFO_BUFFER_NUM_BLOCKS) |
| 633 | , m_stdOutReader (&m_infoBuffer) |
| 634 | , m_stdErrReader (&m_infoBuffer) |
| 635 | { |
| 636 | } |
| 637 | |
| 638 | Win32TestProcess::~Win32TestProcess (void) |
| 639 | { |
| 640 | delete m_process; |
| 641 | } |
| 642 | |
| 643 | void Win32TestProcess::start (const char* name, const char* params, const char* workingDir, const char* caseList) |
| 644 | { |
| 645 | bool hasCaseList = strlen(caseList) > 0; |
| 646 | |
| 647 | XS_CHECK(!m_process); |
| 648 | |
| 649 | de::FilePath logFilePath = de::FilePath::join(workingDir, "TestResults.qpa"); |
| 650 | m_logFileName = logFilePath.getPath(); |
| 651 | |
| 652 | // Remove old file if such exists. |
| 653 | // \note Sometimes on Windows the test process dies slowly and may not release handle to log file |
| 654 | // until a bit later. |
| 655 | // \todo [2013-07-15 pyry] This should be solved by improving deProcess and killing all child processes as well. |
| 656 | { |
| 657 | int tryNdx = 0; |
| 658 | while (tryNdx < MAX_OLD_LOGFILE_DELETE_ATTEMPTS && deFileExists(m_logFileName.c_str())) |
| 659 | { |
| 660 | if (deDeleteFile(m_logFileName.c_str())) |
| 661 | break; |
| 662 | deSleep(LOGFILE_DELETE_SLEEP_MS); |
| 663 | tryNdx += 1; |
| 664 | } |
| 665 | |
| 666 | if (deFileExists(m_logFileName.c_str())) |
| 667 | throw TestProcessException(string("Failed to remove '") + m_logFileName + "'"); |
| 668 | } |
| 669 | |
| 670 | // Construct command line. |
| 671 | string cmdLine = de::FilePath(name).isAbsolutePath() ? name : de::FilePath::join(workingDir, name).normalize().getPath(); |
| 672 | cmdLine += string(" --deqp-log-filename=") + logFilePath.getBaseName(); |
| 673 | |
| 674 | if (hasCaseList) |
| 675 | cmdLine += " --deqp-stdin-caselist"; |
| 676 | |
| 677 | if (strlen(params) > 0) |
| 678 | cmdLine += string(" ") + params; |
| 679 | |
| 680 | DE_ASSERT(!m_process); |
| 681 | m_process = new win32::Process(); |
| 682 | |
| 683 | try |
| 684 | { |
| 685 | m_process->start(cmdLine.c_str(), strlen(workingDir) > 0 ? workingDir : DE_NULL); |
| 686 | } |
| 687 | catch (const std::exception& e) |
| 688 | { |
| 689 | delete m_process; |
| 690 | m_process = DE_NULL; |
| 691 | throw TestProcessException(e.what()); |
| 692 | } |
| 693 | |
| 694 | m_processStartTime = deGetMicroseconds(); |
| 695 | |
| 696 | // Create stdout & stderr readers. |
| 697 | m_stdOutReader.start(m_process->getStdOut()); |
| 698 | m_stdErrReader.start(m_process->getStdErr()); |
| 699 | |
| 700 | // Start case list writer. |
| 701 | if (hasCaseList) |
| 702 | m_caseListWriter.start(caseList, m_process->getStdIn()); |
| 703 | } |
| 704 | |
| 705 | void Win32TestProcess::terminate (void) |
| 706 | { |
| 707 | if (m_process) |
| 708 | { |
| 709 | try |
| 710 | { |
| 711 | m_process->kill(); |
| 712 | } |
| 713 | catch (const std::exception& e) |
| 714 | { |
| 715 | printf("Win32TestProcess::terminate(): Failed to kill process: %s\n", e.what()); |
| 716 | } |
| 717 | } |
| 718 | } |
| 719 | |
| 720 | void Win32TestProcess::cleanup (void) |
| 721 | { |
| 722 | m_caseListWriter.stop(); |
| 723 | |
| 724 | // \note Buffers must be canceled before stopping readers. |
| 725 | m_infoBuffer.cancel(); |
| 726 | |
| 727 | m_stdErrReader.stop(); |
| 728 | m_stdOutReader.stop(); |
| 729 | m_testLogReader.stop(); |
| 730 | |
| 731 | // Reset buffers. |
| 732 | m_infoBuffer.clear(); |
| 733 | |
| 734 | if (m_process) |
| 735 | { |
| 736 | try |
| 737 | { |
| 738 | if (m_process->isRunning()) |
| 739 | { |
| 740 | m_process->kill(); |
| 741 | m_process->waitForFinish(); |
| 742 | } |
| 743 | } |
| 744 | catch (const std::exception& e) |
| 745 | { |
| 746 | printf("Win32TestProcess::cleanup(): Failed to kill process: %s\n", e.what()); |
| 747 | } |
| 748 | |
| 749 | delete m_process; |
| 750 | m_process = DE_NULL; |
| 751 | } |
| 752 | } |
| 753 | |
| 754 | int Win32TestProcess::readTestLog (deUint8* dst, int numBytes) |
| 755 | { |
| 756 | if (!m_testLogReader.isRunning()) |
| 757 | { |
| 758 | if (deGetMicroseconds() - m_processStartTime > LOG_FILE_TIMEOUT*1000) |
| 759 | { |
| 760 | // Timeout, kill process. |
| 761 | terminate(); |
| 762 | return 0; // \todo [2013-08-13 pyry] Throw exception? |
| 763 | } |
| 764 | |
| 765 | if (!deFileExists(m_logFileName.c_str())) |
| 766 | return 0; |
| 767 | |
| 768 | // Start reader. |
| 769 | m_testLogReader.start(m_logFileName.c_str()); |
| 770 | } |
| 771 | |
| 772 | DE_ASSERT(m_testLogReader.isRunning()); |
| 773 | return m_testLogReader.read(dst, numBytes); |
| 774 | } |
| 775 | |
| 776 | bool Win32TestProcess::isRunning (void) |
| 777 | { |
| 778 | if (m_process) |
| 779 | return m_process->isRunning(); |
| 780 | else |
| 781 | return false; |
| 782 | } |
| 783 | |
| 784 | int Win32TestProcess::getExitCode (void) const |
| 785 | { |
| 786 | if (m_process) |
| 787 | return m_process->getExitCode(); |
| 788 | else |
| 789 | return -1; |
| 790 | } |
| 791 | |
| 792 | } // xs |