2 * Copyright (C) 2011 Apple Inc. All rights reserved.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
24 #include <wtf/CurrentTime.h>
25 #include "InitializeThreading.h"
26 #include "JSGlobalObject.h"
27 #include "UStringBuilder.h"
41 #if COMPILER(MSVC) && !OS(WINCE)
48 #include <QCoreApplication>
52 const int MaxLineLength = 100 * 1024;
66 Vector<UString> arguments;
67 Vector<UString> files;
74 long getElapsedMS(); // call stop() first
81 void StopWatch::start()
83 m_startTime = currentTime();
86 void StopWatch::stop()
88 m_stopTime = currentTime();
91 long StopWatch::getElapsedMS()
93 return static_cast<long>((m_stopTime - m_startTime) * 1000);
106 Vector<int, 32> expectVector;
109 class GlobalObject : public JSGlobalObject {
111 GlobalObject(JSGlobalData&, Structure*, const Vector<UString>& arguments);
114 typedef JSGlobalObject Base;
116 static GlobalObject* create(JSGlobalData& globalData, Structure* structure, const Vector<UString>& arguments)
118 return new (NotNull, allocateCell<GlobalObject>(globalData.heap)) GlobalObject(globalData, structure, arguments);
121 static const ClassInfo s_info;
123 static Structure* createStructure(JSGlobalData& globalData, JSValue prototype)
125 return Structure::create(globalData, 0, prototype, TypeInfo(GlobalObjectType, StructureFlags), &s_info);
129 void finishCreation(JSGlobalData& globalData, const Vector<UString>& arguments)
131 Base::finishCreation(globalData);
132 UNUSED_PARAM(arguments);
136 COMPILE_ASSERT(!IsInteger<GlobalObject>::value, WTF_IsInteger_GlobalObject_false);
137 ASSERT_CLASS_FITS_IN_CELL(GlobalObject);
139 const ClassInfo GlobalObject::s_info = { "global", &JSGlobalObject::s_info, 0, ExecState::globalObjectTable, CREATE_METHOD_TABLE(GlobalObject) };
141 GlobalObject::GlobalObject(JSGlobalData& globalData, Structure* structure, const Vector<UString>& arguments)
142 : JSGlobalObject(globalData, structure)
144 finishCreation(globalData, arguments);
147 // Use SEH for Release builds only to get rid of the crash report dialog
148 // (luckily the same tests fail in Release and Debug builds so far). Need to
149 // be in a separate main function because the realMain function requires object
152 #if COMPILER(MSVC) && !COMPILER(INTEL) && !defined(_DEBUG) && !OS(WINCE)
154 #define EXCEPT(x) } __except (EXCEPTION_EXECUTE_HANDLER) { x; }
160 int realMain(int argc, char** argv);
162 int main(int argc, char** argv)
166 // Cygwin calls ::SetErrorMode(SEM_FAILCRITICALERRORS), which we will inherit. This is bad for
167 // testing/debugging, as it causes the post-mortem debugger not to be invoked. We reset the
168 // error mode here to work around Cygwin's behavior. See <http://webkit.org/b/55222>.
173 _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
174 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
175 _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
176 _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE);
177 _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
178 _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE);
185 QCoreApplication app(argc, argv);
188 // Initialize JSC before getting JSGlobalData.
189 JSC::initializeThreading();
191 // We can't use destructors in the following code because it uses Windows
192 // Structured Exception Handling
195 res = realMain(argc, argv);
200 static bool testOneRegExp(JSGlobalData& globalData, RegExp* regexp, RegExpTest* regExpTest, bool verbose, unsigned int lineNumber)
203 Vector<int, 32> outVector;
204 outVector.resize(regExpTest->expectVector.size());
205 int matchResult = regexp->match(globalData, regExpTest->subject, regExpTest->offset, outVector);
207 if (matchResult != regExpTest->result) {
210 printf("Line %d: results mismatch - expected %d got %d\n", lineNumber, regExpTest->result, matchResult);
211 } else if (matchResult != -1) {
212 if (outVector.size() != regExpTest->expectVector.size()) {
215 printf("Line %d: output vector size mismatch - expected %lu got %lu\n", lineNumber, regExpTest->expectVector.size(), outVector.size());
216 } else if (outVector.size() % 2) {
219 printf("Line %d: output vector size is odd (%lu), should be even\n", lineNumber, outVector.size());
221 // Check in pairs since the first value of the pair could be -1 in which case the second doesn't matter.
222 size_t pairCount = outVector.size() / 2;
223 for (size_t i = 0; i < pairCount; ++i) {
224 size_t startIndex = i*2;
225 if (outVector[startIndex] != regExpTest->expectVector[startIndex]) {
228 printf("Line %d: output vector mismatch at index %lu - expected %d got %d\n", lineNumber, startIndex, regExpTest->expectVector[startIndex], outVector[startIndex]);
230 if ((i > 0) && (regExpTest->expectVector[startIndex] != -1) && (outVector[startIndex+1] != regExpTest->expectVector[startIndex+1])) {
233 printf("Line %d: output vector mismatch at index %lu - expected %d got %d\n", lineNumber, startIndex+1, regExpTest->expectVector[startIndex+1], outVector[startIndex+1]);
242 static int scanString(char* buffer, int bufferLength, UStringBuilder& builder, char termChar)
246 for (int i = 0; i < bufferLength; ++i) {
282 if ((i + 4) >= bufferLength)
284 unsigned int charValue;
285 if (sscanf(buffer+i+1, "%04x", &charValue) != 1)
287 c = static_cast<UChar>(charValue);
308 static RegExp* parseRegExpLine(JSGlobalData& globalData, char* line, int lineLength)
310 UStringBuilder pattern;
315 int i = scanString(line + 1, lineLength - 1, pattern, '/') + 1;
317 if ((i >= lineLength) || (line[i] != '/'))
322 return RegExp::create(globalData, pattern.toUString(), regExpFlags(line + i));
325 static RegExpTest* parseTestLine(char* line, int lineLength)
327 UStringBuilder subjectString;
329 if ((line[0] != ' ') || (line[1] != '"'))
332 int i = scanString(line + 2, lineLength - 2, subjectString, '"') + 2;
334 if ((i >= (lineLength - 2)) || (line[i] != '"') || (line[i+1] != ',') || (line[i+2] != ' '))
341 if (sscanf(line + i, "%d, ", &offset) != 1)
344 while (line[i] && line[i] != ' ')
351 if (sscanf(line + i, "%d, ", &matchResult) != 1)
354 while (line[i] && line[i] != ' ')
359 if (line[i++] != '(')
364 RegExpTest* result = new RegExpTest();
366 result->subject = subjectString.toUString();
367 result->offset = offset;
368 result->result = matchResult;
370 while (line[i] && line[i] != ')') {
371 if (sscanf(line + i, "%d, %d", &start, &end) != 2) {
376 result->expectVector.append(start);
377 result->expectVector.append(end);
379 while (line[i] && (line[i] != ',') && (line[i] != ')'))
382 while (line[i] && (line[i] != ',') && (line[i] != ')'))
387 if (!line[i] || (line[i] != ',')) {
397 static bool runFromFiles(GlobalObject* globalObject, const Vector<UString>& files, bool verbose)
401 Vector<char> scriptBuffer;
403 unsigned failures = 0;
404 char* lineBuffer = new char[MaxLineLength + 1];
406 JSGlobalData& globalData = globalObject->globalData();
409 for (size_t i = 0; i < files.size(); i++) {
410 FILE* testCasesFile = fopen(files[i].utf8().data(), "rb");
412 if (!testCasesFile) {
413 printf("Unable to open test data file \"%s\"\n", files[i].utf8().data());
418 size_t lineLength = 0;
420 unsigned int lineNumber = 0;
422 while ((linePtr = fgets(&lineBuffer[0], MaxLineLength, testCasesFile))) {
423 lineLength = strlen(linePtr);
424 if (linePtr[lineLength - 1] == '\n') {
425 linePtr[lineLength - 1] = '\0';
430 if (linePtr[0] == '#')
433 if (linePtr[0] == '/') {
434 regexp = parseRegExpLine(globalData, linePtr, lineLength);
435 } else if (linePtr[0] == ' ') {
436 RegExpTest* regExpTest = parseTestLine(linePtr, lineLength);
438 if (regexp && regExpTest) {
440 if (!testOneRegExp(globalData, regexp, regExpTest, verbose, lineNumber)) {
442 printf("Failure on line %u\n", lineNumber);
451 fclose(testCasesFile);
455 printf("%u tests run, %u failures\n", tests, failures);
457 printf("%u tests passed\n", tests);
461 globalData.dumpSampleData(globalObject->globalExec());
462 #if ENABLE(REGEXP_TRACING)
463 globalData.dumpRegExpTrace();
468 #define RUNNING_FROM_XCODE 0
470 static NO_RETURN void printUsageStatement(bool help = false)
472 fprintf(stderr, "Usage: regexp_test [options] file\n");
473 fprintf(stderr, " -h|--help Prints this help message\n");
474 fprintf(stderr, " -v|--verbose Verbose output\n");
476 exit(help ? EXIT_SUCCESS : EXIT_FAILURE);
479 static void parseArguments(int argc, char** argv, CommandLine& options)
482 for (; i < argc; ++i) {
483 const char* arg = argv[i];
484 if (!strcmp(arg, "-h") || !strcmp(arg, "--help"))
485 printUsageStatement(true);
486 if (!strcmp(arg, "-v") || !strcmp(arg, "--verbose"))
487 options.verbose = true;
489 options.files.append(argv[i]);
492 for (; i < argc; ++i)
493 options.arguments.append(argv[i]);
496 int realMain(int argc, char** argv)
498 RefPtr<JSGlobalData> globalData = JSGlobalData::create(ThreadStackTypeLarge, LargeHeap);
499 JSLockHolder lock(globalData.get());
502 parseArguments(argc, argv, options);
504 GlobalObject* globalObject = GlobalObject::create(*globalData, GlobalObject::createStructure(*globalData, jsNull()), options.arguments);
505 bool success = runFromFiles(globalObject, options.files, options.verbose);
507 return success ? 0 : 3;