diff options
author | Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> | 2015-02-23 10:06:48 +0100 |
---|---|---|
committer | Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> | 2015-03-13 13:24:36 +0000 |
commit | 3994ea1979249e0bf76eb38c89ff3d3dfb1d90b5 (patch) | |
tree | 8abe0184585c05905e3fb9a247ff58e5c775dbb9 /tests/auto/corelib/io/qdebug/tst_qdebug.cpp | |
parent | d2f418e98f81da5130a69e6662a3968e63e5f077 (diff) |
Add a verbosity setting to QDebug.
Add setters for an int verbosity to QDebug. The streaming operators
can check on the setting and output more information accordingly.
[ChangeLog][QtCore][QDebug] How verbose a single debug output should be
can now be fine-tuned by setting a verbosity on the debug stream.
Change-Id: I77001fcf1ef090a580d1a137bb5a667fc1bf1e1b
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Diffstat (limited to 'tests/auto/corelib/io/qdebug/tst_qdebug.cpp')
-rw-r--r-- | tests/auto/corelib/io/qdebug/tst_qdebug.cpp | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/tests/auto/corelib/io/qdebug/tst_qdebug.cpp b/tests/auto/corelib/io/qdebug/tst_qdebug.cpp index 32344f1e26..1b7d410beb 100644 --- a/tests/auto/corelib/io/qdebug/tst_qdebug.cpp +++ b/tests/auto/corelib/io/qdebug/tst_qdebug.cpp @@ -49,6 +49,7 @@ private slots: void debugWithBool() const; void debugSpaceHandling() const; void debugNoQuotes() const; + void verbosity() const; void stateSaver() const; void veryLongWarningMessage() const; void qDebugQChar() const; @@ -192,7 +193,11 @@ public: QDebug operator<< (QDebug s, const MyLine& line) { const QDebugStateSaver saver(s); - s.nospace() << "MyLine(" << line.p1 << ", " << line.p2 << ")"; + s.nospace(); + s << "MyLine(" << line.p1 << ", "<< line.p2; + if (s.verbosity() > 2) + s << ", Manhattan length=" << (qAbs(line.p2.v1 - line.p1.v1) + qAbs(line.p2.v2 - line.p1.v2)); + s << ')'; return s; } @@ -255,6 +260,33 @@ void tst_QDebug::debugNoQuotes() const QCOMPARE(s_msg, QString::fromLatin1("'H' \"Hello\" \"Hello\" H Hello Hello")); } +void tst_QDebug::verbosity() const +{ + MyLine line(MyPoint(10, 11), MyPoint (12, 13)); + QString output; + QDebug d(&output); + d.nospace(); + d << line << '\n'; + const int oldVerbosity = d.verbosity(); + d.setVerbosity(0); + QCOMPARE(d.verbosity(), 0); + d.setVerbosity(7); + QCOMPARE(d.verbosity(), 7); + const int newVerbosity = oldVerbosity + 2; + d.setVerbosity(newVerbosity); + QCOMPARE(d.verbosity(), newVerbosity); + d << line << '\n'; + d.setVerbosity(oldVerbosity ); + QCOMPARE(d.verbosity(), oldVerbosity ); + d << line; + const QStringList lines = output.split(QLatin1Char('\n')); + QCOMPARE(lines.size(), 3); + // Verbose should be longer + QVERIFY2(lines.at(1).size() > lines.at(0).size(), qPrintable(lines.join(QLatin1Char(',')))); + // Switching back to brief produces same output + QCOMPARE(lines.at(0).size(), lines.at(2).size()); +} + void tst_QDebug::stateSaver() const { MessageHandlerSetter mhs(myMessageHandler); |