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Make tst_selftests parallel-safe.

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Use a QTemporaryDir for temporary files, instead of the current working
directory.

Change-Id: Ifeb2944238f785a1f7beb0dc2a7c1e092d121db5
Reviewed-by: Kalle Lehtonen <kalle.ju.lehtonen@nokia.com>
Reviewed-by: Toby Tomkins <toby.tomkins@nokia.com>
This commit is contained in:
Rohan McGovern 2012-05-29 10:58:41 +10:00 committed by Qt by Nokia
parent 70ad49d661
commit b1e59467fb
2 changed files with 18 additions and 3 deletions
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1
tests/auto/testlib/selftests/test/test.pro
View File

@ -1,4 +1,5 @@
CONFIG += testcase
CONFIG += parallel_test
SOURCES += ../tst_selftests.cpp
QT = core xml testlib-private

20
tests/auto/testlib/selftests/tst_selftests.cpp
View File

@ -43,13 +43,19 @@
#include <QtCore/QXmlStreamReader>
#include <QtCore/QFileInfo>
#include <QtCore/QDir>
#include <QtCore/QTemporaryDir>
#include <QtTest/QtTest>
#include <private/cycle_p.h>
struct LoggerSet;
class tst_Selftests: public QObject
{
Q_OBJECT
public:
tst_Selftests();
private slots:
void initTestCase();
void runSubTest_data();
@ -58,6 +64,10 @@ private slots:
private:
void doRunSubTest(QString const& subdir, QStringList const& loggers, QStringList const& arguments);
QString logName(const QString &logger) const;
QList<LoggerSet> allLoggerSets() const;
QTemporaryDir tempDir;
};
struct BenchmarkResult
@ -153,9 +163,9 @@ static inline QString logFormat(const QString &logger)
}
// Return the log file name, or an empty string if the log goes to stdout.
static inline QString logName(const QString &logger)
QString tst_Selftests::logName(const QString &logger) const
{
return (logger.startsWith("stdout") ? "" : QString("test_output." + logger));
return (logger.startsWith("stdout") ? "" : QString(tempDir.path() + "/test_output." + logger));
}
// Load the expected test output for the nominated test (subdir) and logger
@ -184,7 +194,7 @@ struct LoggerSet
// This function returns a list of all sets of loggers to be used for
// running each subtest.
static QList<LoggerSet> allLoggerSets()
QList<LoggerSet> tst_Selftests::allLoggerSets() const
{
// Note that in order to test XML output to standard output, the subtests
// must not send output directly to stdout, bypassing Qt's output mechanisms
@ -289,6 +299,10 @@ static QList<LoggerSet> allLoggerSets()
;
}
tst_Selftests::tst_Selftests()
: tempDir(QDir::tempPath() + "/tst_selftests.XXXXXX")
{}
void tst_Selftests::initTestCase()
{
//Detect the location of the sub programs