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Send error messages to stderr rather than stdout

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The commit changes printf's that output error and warning messages to
send their text to the stderr stream.  Non-error output, such as that
produced by passing the -help option to a test, still goes to stdout.

Change-Id: Iea4d62451e3e7e84c654859cb09ea7e717511d13
Reviewed-on: http://codereview.qt.nokia.com/3636
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
This commit is contained in:
Jason McDonald 2011-08-26 17:36:55 +10:00 committed by Qt by Nokia
parent 043914bd97
commit 15400d9466
2 changed files with 34 additions and 34 deletions
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2
src/testlib/qabstracttestlogger.cpp
View File

@ -76,7 +76,7 @@ void QAbstractTestLogger::startLogging(const char *filename)
stream = ::fopen(filename, "wt");
if (!stream) {
#endif
printf("Unable to open file for logging: %s", filename);
fprintf(stderr, "Unable to open file for logging: %s", filename);
::exit(1);
}
}

66
src/testlib/qtestcase.cpp
View File

@ -1018,12 +1018,12 @@ Q_TESTLIB_EXPORT bool printAvailableFunctions = false;
Q_TESTLIB_EXPORT QStringList testFunctions;
Q_TESTLIB_EXPORT QStringList testTags;
static void qPrintTestSlots()
static void qPrintTestSlots(FILE *stream)
{
for (int i = 0; i < QTest::currentTestObject->metaObject()->methodCount(); ++i) {
QMetaMethod sl = QTest::currentTestObject->metaObject()->method(i);
if (isValidSlot(sl))
printf("%s\n", sl.signature());
fprintf(stream, "%s\n", sl.signature());
}
}
@ -1032,7 +1032,7 @@ static int qToInt(char *str)
char *pEnd;
int l = (int)strtol(str, &pEnd, 10);
if (*pEnd != 0) {
printf("Invalid numeric parameter: '%s'\n", str);
fprintf(stderr, "Invalid numeric parameter: '%s'\n", str);
exit(1);
}
return l;
@ -1100,7 +1100,7 @@ Q_TESTLIB_EXPORT void qtest_qParseArgs(int argc, char *argv[], bool qml)
if (qml) {
QTest::printAvailableFunctions = true;
} else {
qPrintTestSlots();
qPrintTestSlots(stdout);
exit(0);
}
} else if(strcmp(argv[i], "-xunitxml") == 0){
@ -1121,35 +1121,35 @@ Q_TESTLIB_EXPORT void qtest_qParseArgs(int argc, char *argv[], bool qml)
QSignalDumper::startDump();
} else if (strcmp(argv[i], "-o") == 0) {
if (i + 1 >= argc) {
printf("-o needs an extra parameter specifying the filename\n");
fprintf(stderr, "-o needs an extra parameter specifying the filename\n");
exit(1);
} else {
QTestLog::redirectOutput(argv[++i]);
}
} else if (strcmp(argv[i], "-eventdelay") == 0) {
if (i + 1 >= argc) {
printf("-eventdelay needs an extra parameter to indicate the delay(ms)\n");
fprintf(stderr, "-eventdelay needs an extra parameter to indicate the delay(ms)\n");
exit(1);
} else {
QTest::eventDelay = qToInt(argv[++i]);
}
} else if (strcmp(argv[i], "-keydelay") == 0) {
if (i + 1 >= argc) {
printf("-keydelay needs an extra parameter to indicate the delay(ms)\n");
fprintf(stderr, "-keydelay needs an extra parameter to indicate the delay(ms)\n");
exit(1);
} else {
QTest::keyDelay = qToInt(argv[++i]);
}
} else if (strcmp(argv[i], "-mousedelay") == 0) {
if (i + 1 >= argc) {
printf("-mousedelay needs an extra parameter to indicate the delay(ms)\n");
fprintf(stderr, "-mousedelay needs an extra parameter to indicate the delay(ms)\n");
exit(1);
} else {
QTest::mouseDelay = qToInt(argv[++i]);
}
} else if (strcmp(argv[i], "-maxwarnings") == 0) {
if (i + 1 >= argc) {
printf("-maxwarnings needs an extra parameter with the amount of warnings\n");
fprintf(stderr, "-maxwarnings needs an extra parameter with the amount of warnings\n");
exit(1);
} else {
QTestLog::setMaxWarnings(qToInt(argv[++i]));
@ -1166,10 +1166,10 @@ Q_TESTLIB_EXPORT void qtest_qParseArgs(int argc, char *argv[], bool qml)
if (QFileInfo(QDir::currentPath()).isWritable()) {
QBenchmarkGlobalData::current->setMode(QBenchmarkGlobalData::CallgrindParentProcess);
} else {
printf("WARNING: Current directory not writable. Using the walltime measurer.\n");
fprintf(stderr, "WARNING: Current directory not writable. Using the walltime measurer.\n");
}
else {
printf("WARNING: Valgrind not found or too old. Make sure it is installed and in your path. "
fprintf(stderr, "WARNING: Valgrind not found or too old. Make sure it is installed and in your path. "
"Using the walltime measurer.\n");
}
} else if (strcmp(argv[i], "-callgrindchild") == 0) { // "private" option
@ -1194,28 +1194,28 @@ Q_TESTLIB_EXPORT void qtest_qParseArgs(int argc, char *argv[], bool qml)
QTest::seed = longSeed;
}
if (!argumentOk) {
printf("-seed needs an extra positive integer parameter to specify the seed\n");
fprintf(stderr, "-seed needs an extra positive integer parameter to specify the seed\n");
exit(1);
} else {
QTest::seedSet = true;
}
} else if (strcmp(argv[i], "-minimumvalue") == 0) {
if (i + 1 >= argc) {
printf("-minimumvalue needs an extra parameter to indicate the minimum time(ms)\n");
fprintf(stderr, "-minimumvalue needs an extra parameter to indicate the minimum time(ms)\n");
exit(1);
} else {
QBenchmarkGlobalData::current->walltimeMinimum = qToInt(argv[++i]);
}
} else if (strcmp(argv[i], "-iterations") == 0) {
if (i + 1 >= argc) {
printf("-iterations needs an extra parameter to indicate the number of iterations\n");
fprintf(stderr, "-iterations needs an extra parameter to indicate the number of iterations\n");
exit(1);
} else {
QBenchmarkGlobalData::current->iterationCount = qToInt(argv[++i]);
}
} else if (strcmp(argv[i], "-median") == 0) {
if (i + 1 >= argc) {
printf("-median needs an extra parameter to indicate the number of median iterations\n");
fprintf(stderr, "-median needs an extra parameter to indicate the number of median iterations\n");
exit(1);
} else {
QBenchmarkGlobalData::current->medianIterationCount = qToInt(argv[++i]);
@ -1230,23 +1230,23 @@ Q_TESTLIB_EXPORT void qtest_qParseArgs(int argc, char *argv[], bool qml)
} else if (strcmp(argv[i], "-graphicssystem") == 0) {
// do nothing
if (i + 1 >= argc) {
printf("-graphicssystem needs an extra parameter specifying the graphics system\n");
fprintf(stderr, "-graphicssystem needs an extra parameter specifying the graphics system\n");
exit(1);
} else {
++i;
}
} else if (argv[i][0] == '-') {
printf("Unknown option: '%s'\n\n%s", argv[i], testOptions);
fprintf(stderr, "Unknown option: '%s'\n\n%s", argv[i], testOptions);
if (qml) {
printf ("\nqmltest related options:\n"
" -import : Specify an import directory.\n"
" -input : Specify the root directory for test cases.\n"
" -qtquick1 : Run with QtQuick 1 rather than QtQuick 2.\n"
);
fprintf(stderr, "\nqmltest related options:\n"
" -import : Specify an import directory.\n"
" -input : Specify the root directory for test cases.\n"
" -qtquick1 : Run with QtQuick 1 rather than QtQuick 2.\n"
);
}
printf("\n"
" -help : This help\n");
fprintf(stderr, "\n"
" -help : This help\n");
exit(1);
} else if (qml) {
// We can't check the availability of test functions until
@ -1295,9 +1295,9 @@ Q_TESTLIB_EXPORT void qtest_qParseArgs(int argc, char *argv[], bool qml)
QTest::qt_snprintf(buf + off, qMin(512 - off, 3), "()"); // append "()"
int idx = QTest::currentTestObject->metaObject()->indexOfMethod(buf);
if (idx < 0 || !isValidSlot(QTest::currentTestObject->metaObject()->method(idx))) {
printf("Unknown testfunction: '%s'\n", buf);
printf("Available testfunctions:\n");
qPrintTestSlots();
fprintf(stderr, "Unknown testfunction: '%s'\n", buf);
fprintf(stderr, "Available testfunctions:\n");
qPrintTestSlots(stderr);
exit(1);
}
testFuncs[testFuncCount].set(idx, data);
@ -1307,7 +1307,7 @@ Q_TESTLIB_EXPORT void qtest_qParseArgs(int argc, char *argv[], bool qml)
}
if (QTest::seedSet && !QTest::randomOrder) {
printf("-seed requires -random\n");
fprintf(stderr, "-seed requires -random\n");
exit(1);
}
}
@ -1466,8 +1466,8 @@ static bool qInvokeTestMethod(const char *slotName, const char *data=0)
if (!*data)
data = 0;
else {
printf("Unknown testdata for function %s: '%s'\n", slotName, data);
printf("Function has no testdata.\n");
fprintf(stderr, "Unknown testdata for function %s: '%s'\n", slotName, data);
fprintf(stderr, "Function has no testdata.\n");
return false;
}
}
@ -1492,10 +1492,10 @@ static bool qInvokeTestMethod(const char *slotName, const char *data=0)
}
if (data && !foundFunction) {
printf("Unknown testdata for function %s: '%s'\n", slotName, data);
printf("Available testdata:\n");
fprintf(stderr, "Unknown testdata for function %s: '%s'\n", slotName, data);
fprintf(stderr, "Available testdata:\n");
for(int i = 0; i < table.dataCount(); ++i)
printf("%s\n", table.testData(i)->dataTag());
fprintf(stderr, "%s\n", table.testData(i)->dataTag());
return false;
}