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39
40#include <QtTest/private/qtestresult_p.h>
41#include <QtTest/qtestassert.h>
42#include <QtTest/private/qtestlog_p.h>
43#include <QtTest/private/qplaintestlogger_p.h>
44#include <QtTest/private/qbenchmark_p.h>
45#include <QtTest/private/qbenchmarkmetric_p.h>
46
47#include <QtCore/private/qlogging_p.h>
48
49#include <stdarg.h>
50#include <stdio.h>
51#include <stdlib.h>
52#include <string.h>
53
54#ifdef min // windows.h without NOMINMAX is included by the benchmark headers.
55# undef min
56#endif
57#ifdef max
58# undef max
59#endif
60
61#include <QtCore/QByteArray>
62#include <QtCore/qmath.h>
63#include <QtCore/QLibraryInfo>
64
65#ifdef Q_OS_ANDROID
66# include <android/log.h>
67#endif
68
69#ifdef Q_OS_WIN
70# include <qt_windows.h>
71#endif
72
73QT_BEGIN_NAMESPACE
74
75namespace QTest {
76
77 static const char *incidentType2String(QAbstractTestLogger::IncidentTypes type)
78 {
79 switch (type) {
80 case QAbstractTestLogger::Pass:
81 return "PASS ";
82 case QAbstractTestLogger::XFail:
83 return "XFAIL ";
84 case QAbstractTestLogger::Fail:
85 return "FAIL! ";
86 case QAbstractTestLogger::XPass:
87 return "XPASS ";
88 case QAbstractTestLogger::BlacklistedPass:
89 return "BPASS ";
90 case QAbstractTestLogger::BlacklistedFail:
91 return "BFAIL ";
92 case QAbstractTestLogger::BlacklistedXPass:
93 return "BXPASS ";
94 case QAbstractTestLogger::BlacklistedXFail:
95 return "BXFAIL ";
96 }
97 return "??????";
98 }
99
100 static const char *benchmarkResult2String()
101 {
102 return "RESULT ";
103 }
104
105 static const char *messageType2String(QAbstractTestLogger::MessageTypes type)
106 {
107 switch (type) {
108 case QAbstractTestLogger::Skip:
109 return "SKIP ";
110 case QAbstractTestLogger::Warn:
111 return "WARNING";
112 case QAbstractTestLogger::QWarning:
113 return "QWARN ";
114 case QAbstractTestLogger::QDebug:
115 return "QDEBUG ";
116 case QAbstractTestLogger::QInfo:
117 return "QINFO ";
118 case QAbstractTestLogger::QSystem:
119 return "QSYSTEM";
120 case QAbstractTestLogger::QFatal:
121 return "QFATAL ";
122 case QAbstractTestLogger::Info:
123 return "INFO ";
124 }
125 return "??????";
126 }
127
128 template <typename T>
129 static int countSignificantDigits(T num)
130 {
131 if (num <= 0)
132 return 0;
133
134 int digits = 0;
135 qreal divisor = 1;
136
137 while (num / divisor >= 1) {
138 divisor *= 10;
139 ++digits;
140 }
141
142 return digits;
143 }
144
145 // Pretty-prints a benchmark result using the given number of digits.
146 template <typename T> QString formatResult(T number, int significantDigits)
147 {
148 if (number < T(0))
149 return QLatin1String("NAN");
150 if (number == T(0))
151 return QLatin1String("0");
152
153 QString beforeDecimalPoint = QString::number(qint64(number), 'f', 0);
154 QString afterDecimalPoint = QString::number(number, 'f', 20);
155 afterDecimalPoint.remove(0, beforeDecimalPoint.count() + 1);
156
157 int beforeUse = qMin(beforeDecimalPoint.count(), significantDigits);
158 int beforeRemove = beforeDecimalPoint.count() - beforeUse;
159
160 // Replace insignificant digits before the decimal point with zeros.
161 beforeDecimalPoint.chop(beforeRemove);
162 for (int i = 0; i < beforeRemove; ++i) {
163 beforeDecimalPoint.append(QLatin1Char('0'));
164 }
165
166 int afterUse = significantDigits - beforeUse;
167
168 // leading zeroes after the decimal point does not count towards the digit use.
169 if (beforeDecimalPoint == QLatin1String("0") && afterDecimalPoint.isEmpty() == false) {
170 ++afterUse;
171
172 int i = 0;
173 while (i < afterDecimalPoint.count() && afterDecimalPoint.at(i) == QLatin1Char('0')) {
174 ++i;
175 }
176
177 afterUse += i;
178 }
179
180 int afterRemove = afterDecimalPoint.count() - afterUse;
181 afterDecimalPoint.chop(afterRemove);
182
183 QChar separator = QLatin1Char(',');
184 QChar decimalPoint = QLatin1Char('.');
185
186 // insert thousands separators
187 int length = beforeDecimalPoint.length();
188 for (int i = beforeDecimalPoint.length() -1; i >= 1; --i) {
189 if ((length - i) % 3 == 0)
190 beforeDecimalPoint.insert(i, separator);
191 }
192
193 QString print;
194 print = beforeDecimalPoint;
195 if (afterUse > 0)
196 print.append(decimalPoint);
197
198 print += afterDecimalPoint;
199
200
201 return print;
202 }
203
204 template <typename T>
205 int formatResult(char * buffer, int bufferSize, T number, int significantDigits)
206 {
207 QString result = formatResult(number, significantDigits);
208 int size = result.count();
209 qstrncpy(buffer, std::move(result).toLatin1().constData(), bufferSize);
210 return size;
211 }
212}
213
214void QPlainTestLogger::outputMessage(const char *str)
215{
216#if defined(Q_OS_WIN)
217 // Log to system log only if output is not redirected and stderr not preferred
218 if (stream == stdout && !QtPrivate::shouldLogToStderr()) {
219 OutputDebugStringA(str);
220 return;
221 }
222#elif defined(Q_OS_ANDROID)
223 __android_log_write(ANDROID_LOG_INFO, "QTestLib", str);
224#endif
225 outputString(str);
226}
227
228void QPlainTestLogger::printMessage(const char *type, const char *msg, const char *file, int line)
229{
230 QTEST_ASSERT(type);
231 QTEST_ASSERT(msg);
232
233 QTestCharBuffer messagePrefix;
234
235 QTestCharBuffer failureLocation;
236 if (file) {
237#ifdef Q_OS_WIN
238#define FAILURE_LOCATION_STR "\n%s(%d) : failure location"
239#else
240#define FAILURE_LOCATION_STR "\n Loc: [%s(%d)]"
241#endif
242 QTest::qt_asprintf(&failureLocation, FAILURE_LOCATION_STR, file, line);
243 }
244
245 const char *msgFiller = msg[0] ? " " : "";
246 QTestCharBuffer testIdentifier;
247 QTestPrivate::generateTestIdentifier(&testIdentifier);
248 QTest::qt_asprintf(&messagePrefix, "%s: %s%s%s%s\n",
249 type, testIdentifier.data(), msgFiller, msg, failureLocation.data());
250
251 // In colored mode, printf above stripped our nonprintable control characters.
252 // Put them back.
253 memcpy(messagePrefix.data(), type, strlen(type));
254
255 outputMessage(messagePrefix.data());
256}
257
258void QPlainTestLogger::printBenchmarkResult(const QBenchmarkResult &result)
259{
260 const char *bmtag = QTest::benchmarkResult2String();
261
262 char buf1[1024];
263 qsnprintf(
264 buf1, sizeof(buf1), "%s: %s::%s",
265 bmtag,
266 QTestResult::currentTestObjectName(),
267 result.context.slotName.toLatin1().data());
268
269 char bufTag[1024];
270 bufTag[0] = 0;
271 QByteArray tag = result.context.tag.toLocal8Bit();
272 if (tag.isEmpty() == false) {
273 qsnprintf(bufTag, sizeof(bufTag), ":\"%s\"", tag.data());
274 }
275
276
277 char fillFormat[8];
278 int fillLength = 5;
279 qsnprintf(fillFormat, sizeof(fillFormat), ":\n%%%ds", fillLength);
280 char fill[1024];
281 qsnprintf(fill, sizeof(fill), fillFormat, "");
282
283 const char * unitText = QTest::benchmarkMetricUnit(result.metric);
284
285 qreal valuePerIteration = qreal(result.value) / qreal(result.iterations);
286 char resultBuffer[100] = "";
287 QTest::formatResult(resultBuffer, 100, valuePerIteration, QTest::countSignificantDigits(result.value));
288
289 char buf2[1024];
290 qsnprintf(buf2, sizeof(buf2), "%s %s", resultBuffer, unitText);
291
292 char buf2_[1024];
293 QByteArray iterationText = " per iteration";
294 Q_ASSERT(result.iterations > 0);
295 qsnprintf(buf2_, sizeof(buf2_), "%s", iterationText.data());
296
297 char buf3[1024];
298 Q_ASSERT(result.iterations > 0);
299 QTest::formatResult(resultBuffer, 100, result.value, QTest::countSignificantDigits(result.value));
300 qsnprintf(buf3, sizeof(buf3), " (total: %s, iterations: %d)", resultBuffer, result.iterations);
301
302 char buf[1024];
303
304 if (result.setByMacro) {
305 qsnprintf(buf, sizeof(buf), "%s%s%s%s%s%s\n", buf1, bufTag, fill, buf2, buf2_, buf3);
306 } else {
307 qsnprintf(buf, sizeof(buf), "%s%s%s%s\n", buf1, bufTag, fill, buf2);
308 }
309
310 memcpy(buf, bmtag, strlen(bmtag));
311 outputMessage(buf);
312}
313
314QPlainTestLogger::QPlainTestLogger(const char *filename)
315 : QAbstractTestLogger(filename)
316{
317}
318
319QPlainTestLogger::~QPlainTestLogger() = default;
320
321void QPlainTestLogger::startLogging()
322{
323 QAbstractTestLogger::startLogging();
324
325 char buf[1024];
326 if (QTestLog::verboseLevel() < 0) {
327 qsnprintf(buf, sizeof(buf), "Testing %s\n", QTestResult::currentTestObjectName());
328 } else {
329 qsnprintf(buf, sizeof(buf),
330 "********* Start testing of %s *********\n"
331 "Config: Using QtTest library " QTEST_VERSION_STR
332 ", %s, %s %s\n", QTestResult::currentTestObjectName(), QLibraryInfo::build(),
333 qPrintable(QSysInfo::productType()), qPrintable(QSysInfo::productVersion()));
334 }
335 outputMessage(buf);
336}
337
338void QPlainTestLogger::stopLogging()
339{
340 char buf[1024];
341 const int timeMs = qRound(QTestLog::msecsTotalTime());
342 if (QTestLog::verboseLevel() < 0) {
343 qsnprintf(buf, sizeof(buf), "Totals: %d passed, %d failed, %d skipped, %d blacklisted, %dms\n",
344 QTestLog::passCount(), QTestLog::failCount(),
345 QTestLog::skipCount(), QTestLog::blacklistCount(), timeMs);
346 } else {
347 qsnprintf(buf, sizeof(buf),
348 "Totals: %d passed, %d failed, %d skipped, %d blacklisted, %dms\n"
349 "********* Finished testing of %s *********\n",
350 QTestLog::passCount(), QTestLog::failCount(),
351 QTestLog::skipCount(), QTestLog::blacklistCount(), timeMs,
352 QTestResult::currentTestObjectName());
353 }
354 outputMessage(buf);
355
356 QAbstractTestLogger::stopLogging();
357}
358
359
360void QPlainTestLogger::enterTestFunction(const char * /*function*/)
361{
362 if (QTestLog::verboseLevel() >= 1)
363 printMessage(QTest::messageType2String(Info), "entering");
364}
365
366void QPlainTestLogger::leaveTestFunction()
367{
368}
369
370void QPlainTestLogger::addIncident(IncidentTypes type, const char *description,
371 const char *file, int line)
372{
373 // suppress PASS and XFAIL in silent mode
374 if ((type == QAbstractTestLogger::Pass || type == QAbstractTestLogger::XFail)
375 && QTestLog::verboseLevel() < 0)
376 return;
377
378 printMessage(QTest::incidentType2String(type), description, file, line);
379}
380
381void QPlainTestLogger::addBenchmarkResult(const QBenchmarkResult &result)
382{
383 // suppress benchmark results in silent mode
384 if (QTestLog::verboseLevel() < 0)
385 return;
386
387 printBenchmarkResult(result);
388}
389
390void QPlainTestLogger::addMessage(QtMsgType type, const QMessageLogContext &context, const QString &message)
391{
392 QAbstractTestLogger::addMessage(type, context, message);
393}
394
395void QPlainTestLogger::addMessage(MessageTypes type, const QString &message,
396 const char *file, int line)
397{
398 // suppress non-fatal messages in silent mode
399 if (type != QAbstractTestLogger::QFatal && QTestLog::verboseLevel() < 0)
400 return;
401
402 printMessage(QTest::messageType2String(type), qPrintable(message), file, line);
403}
404
405QT_END_NAMESPACE
406

source code of qtbase/src/testlib/qplaintestlogger.cpp