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Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef Q_OS_WIN #ifndef Q_OS_WINCE # if !defined(Q_CC_MINGW) || (defined(Q_CC_MINGW) && defined(__MINGW64_VERSION_MAJOR)) # include # endif #endif #include // for Sleep #endif #ifdef Q_OS_UNIX #include #include #include #endif #ifdef Q_OS_MAC #include #endif QT_BEGIN_NAMESPACE /*! \namespace QTest \inmodule QtTest \brief The QTest namespace contains all the functions and declarations that are related to Qt Test. See the \l{Qt Test Overview} for information about how to write unit tests. */ /*! \macro QVERIFY(condition) \relates QTest The QVERIFY() macro checks whether the \a condition is true or not. If it is true, execution continues. If not, a failure is recorded in the test log and the test won't be executed further. \b {Note:} This macro can only be used in a test function that is invoked by the test framework. Example: \snippet code/src_qtestlib_qtestcase.cpp 0 \sa QCOMPARE(), QTRY_VERIFY() */ /*! \macro QVERIFY2(condition, message) \relates QTest The QVERIFY2() macro behaves exactly like QVERIFY(), except that it outputs a verbose \a message when \a condition is false. The \a message is a plain C string. Example: \snippet code/src_qtestlib_qtestcase.cpp 1 \sa QVERIFY(), QCOMPARE() */ /*! \macro QCOMPARE(actual, expected) \relates QTest The QCOMPARE macro compares an \a actual value to an \a expected value using the equals operator. If \a actual and \a expected are identical, execution continues. If not, a failure is recorded in the test log and the test won't be executed further. In the case of comparing floats and doubles, qFuzzyCompare() is used for comparing. This means that comparing to 0 will likely fail. One solution to this is to compare to 1, and add 1 to the produced output. QCOMPARE tries to output the contents of the values if the comparison fails, so it is visible from the test log why the comparison failed. QCOMPARE is very strict on the data types. Both \a actual and \a expected have to be of the same type, otherwise the test won't compile. This prohibits unspecified behavior from being introduced; that is behavior that usually occurs when the compiler implicitly casts the argument. For your own classes, you can use \l QTest::toString() to format values for outputting into the test log. \note This macro can only be used in a test function that is invoked by the test framework. Example: \snippet code/src_qtestlib_qtestcase.cpp 2 \sa QVERIFY(), QTRY_COMPARE(), QTest::toString() */ /*! \macro QTRY_VERIFY_WITH_TIMEOUT(condition, timeout) \since 5.0 \relates QTest The QTRY_VERIFY_WITH_TIMEOUT() macro is similar to QVERIFY(), but checks the \a condition repeatedly, until either the condition becomes true or the \a timeout is reached. Between each evaluation, events will be processed. If the timeout is reached, a failure is recorded in the test log and the test won't be executed further. \note This macro can only be used in a test function that is invoked by the test framework. \sa QTRY_VERIFY(), QVERIFY(), QCOMPARE(), QTRY_COMPARE() */ /*! \macro QTRY_VERIFY(condition) \since 5.0 \relates QTest Invokes QTRY_VERIFY_WITH_TIMEOUT() with a timeout of five seconds. \note This macro can only be used in a test function that is invoked by the test framework. \sa QTRY_VERIFY_WITH_TIMEOUT(), QVERIFY(), QCOMPARE(), QTRY_COMPARE() */ /*! \macro QTRY_COMPARE_WITH_TIMEOUT(actual, expected, timeout) \since 5.0 \relates QTest The QTRY_COMPARE_WITH_TIMEOUT() macro is similar to QCOMPARE(), but performs the comparison of the \a actual and \a expected values repeatedly, until either the two values are equal or the \a timeout is reached. Between each comparison, events will be processed. If the timeout is reached, a failure is recorded in the test log and the test won't be executed further. \note This macro can only be used in a test function that is invoked by the test framework. \sa QTRY_COMPARE(), QCOMPARE(), QVERIFY(), QTRY_VERIFY() */ /*! \macro QTRY_COMPARE(actual, expected) \since 5.0 \relates QTest Invokes QTRY_COMPARE_WITH_TIMEOUT() with a timeout of five seconds. \note This macro can only be used in a test function that is invoked by the test framework. \sa QTRY_COMPARE_WITH_TIMEOUT(), QCOMPARE(), QVERIFY(), QTRY_VERIFY() */ /*! \macro QFETCH(type, name) \relates QTest The fetch macro creates a local variable named \a name with the type \a type on the stack. \a name has to match the element name from the test's data. If no such element exists, the test will assert. Assuming a test has the following data: \snippet code/src_qtestlib_qtestcase.cpp 3 The test data has two elements, a QString called \c aString and an integer called \c expected. To fetch these values in the actual test: \snippet code/src_qtestlib_qtestcase.cpp 4 \c aString and \c expected are variables on the stack that are initialized with the current test data. \b {Note:} This macro can only be used in a test function that is invoked by the test framework. The test function must have a _data function. */ /*! \macro QWARN(message) \relates QTest \threadsafe Appends \a message as a warning to the test log. This macro can be used anywhere in your tests. */ /*! \macro QFAIL(message) \relates QTest This macro can be used to force a test failure. The test stops executing and the failure \a message is appended to the test log. \b {Note:} This macro can only be used in a test function that is invoked by the test framework. Example: \snippet code/src_qtestlib_qtestcase.cpp 5 */ /*! \macro QTEST(actual, testElement) \relates QTest QTEST() is a convenience macro for \l QCOMPARE() that compares the value \a actual with the element \a testElement from the test's data. If there is no such element, the test asserts. Apart from that, QTEST() behaves exactly as \l QCOMPARE(). Instead of writing: \snippet code/src_qtestlib_qtestcase.cpp 6 you can write: \snippet code/src_qtestlib_qtestcase.cpp 7 \sa QCOMPARE() */ /*! \macro QSKIP(description) \relates QTest If called from a test function, the QSKIP() macro stops execution of the test without adding a failure to the test log. You can use it to skip tests that wouldn't make sense in the current configuration. The text \a description is appended to the test log and should contain an explanation of why the test couldn't be executed. If the test is data-driven, each call to QSKIP() will skip only the current row of test data, so an unconditional call to QSKIP will produce one skip message in the test log for each row of test data. If called from an _data function, the QSKIP() macro will stop execution of the _data function and will prevent execution of the associated test function. If called from initTestCase() or initTestCase_data(), the QSKIP() macro will skip all test and _data functions. \b {Note:} This macro can only be used in a test function or _data function that is invoked by the test framework. Example: \snippet code/src_qtestlib_qtestcase.cpp 8 */ /*! \macro QEXPECT_FAIL(dataIndex, comment, mode) \relates QTest The QEXPECT_FAIL() macro marks the next \l QCOMPARE() or \l QVERIFY() as an expected failure. Instead of adding a failure to the test log, an expected failure will be reported. If a \l QVERIFY() or \l QCOMPARE() is marked as an expected failure, but passes instead, an unexpected pass (XPASS) is written to the test log. The parameter \a dataIndex describes for which entry in the test data the failure is expected. Pass an empty string (\c{""}) if the failure is expected for all entries or if no test data exists. \a comment will be appended to the test log for the expected failure. \a mode is a \l QTest::TestFailMode and sets whether the test should continue to execute or not. \b {Note:} This macro can only be used in a test function that is invoked by the test framework. Example 1: \snippet code/src_qtestlib_qtestcase.cpp 9 In the example above, an expected fail will be written into the test output if the variable \c i is not 42. If the variable \c i is 42, an unexpected pass is written instead. The QEXPECT_FAIL() has no influence on the second QCOMPARE() statement in the example. Example 2: \snippet code/src_qtestlib_qtestcase.cpp 10 The above testfunction will not continue executing for the test data entry \c{data27}. \sa QTest::TestFailMode, QVERIFY(), QCOMPARE() */ /*! \macro QFINDTESTDATA(filename) \since 5.0 \relates QTest Returns a QString for the testdata file referred to by \a filename, or an empty QString if the testdata file could not be found. This macro allows the test to load data from an external file without hardcoding an absolute filename into the test, or using relative paths which may be error prone. The returned path will be the first path from the following list which resolves to an existing file or directory: \list \li \a filename relative to QCoreApplication::applicationDirPath() (only if a QCoreApplication or QApplication object has been created). \li \a filename relative to the test's standard install directory (QLibraryInfo::TestsPath with the lowercased testcase name appended). \li \a filename relative to the directory containing the source file from which QFINDTESTDATA is invoked. \endlist If the named file/directory does not exist at any of these locations, a warning is printed to the test log. For example, in this code: \snippet code/src_qtestlib_qtestcase.cpp 26 The testdata file will be resolved as the first existing file from: \list \li \c{/home/user/build/myxmlparser/tests/tst_myxmlparser/testxml/simple1.xml} \li \c{/usr/local/Qt-5.0.0/tests/tst_myxmlparser/testxml/simple1.xml} \li \c{/home/user/sources/myxmlparser/tests/tst_myxmlparser/testxml/simple1.xml} \endlist This allows the test to find its testdata regardless of whether the test has been installed, and regardless of whether the test's build tree is equal to the test's source tree. \b {Note:} reliable detection of testdata from the source directory requires either that qmake is used, or the \c{QT_TESTCASE_BUILDDIR} macro is defined to point to the working directory from which the compiler is invoked, or only absolute paths to the source files are passed to the compiler. Otherwise, the absolute path of the source directory cannot be determined. \b {Note:} For tests that use the \l QTEST_APPLESS_MAIN() macro to generate a \c{main()} function, \c{QFINDTESTDATA} will not attempt to find test data relative to QCoreApplication::applicationDirPath(). In practice, this means that tests using \c{QTEST_APPLESS_MAIN()} will fail to find their test data if run from a shadow build tree. */ /*! \macro QTEST_MAIN(TestClass) \relates QTest Implements a main() function that instantiates an application object and the \a TestClass, and executes all tests in the order they were defined. Use this macro to build stand-alone executables. If \c QT_WIDGETS_LIB is defined, the application object will be a QApplication, if \c QT_GUI_LIB is defined, the application object will be a QGuiApplication, otherwise it will be a QCoreApplication. If qmake is used and the configuration includes \c{QT += widgets}, then \c QT_WIDGETS_LIB will be defined automatically. Similarly, if qmake is used and the configuration includes \c{QT += gui}, then \c QT_GUI_LIB will be defined automatically. \b {Note:} On platforms that have keypad navigation enabled by default, this macro will forcefully disable it if \c QT_WIDGETS_LIB is defined. This is done to simplify the usage of key events when writing autotests. If you wish to write a test case that uses keypad navigation, you should enable it either in the \c {initTestCase()} or \c {init()} functions of your test case by calling \l {QApplication::setNavigationMode()}. Example: \snippet code/src_qtestlib_qtestcase.cpp 11 \sa QTEST_APPLESS_MAIN(), QTEST_GUILESS_MAIN(), QTest::qExec(), QApplication::setNavigationMode() */ /*! \macro QTEST_APPLESS_MAIN(TestClass) \relates QTest Implements a main() function that executes all tests in \a TestClass. Behaves like \l QTEST_MAIN(), but doesn't instantiate a QApplication object. Use this macro for really simple stand-alone non-GUI tests. \sa QTEST_MAIN() */ /*! \macro QTEST_GUILESS_MAIN(TestClass) \since 5.0 \relates QTest Implements a main() function that instantiates a QCoreApplication object and the \a TestClass, and executes all tests in the order they were defined. Use this macro to build stand-alone executables. Behaves like \l QTEST_MAIN(), but instantiates a QCoreApplication instead of the QApplication object. Use this macro if your test case doesn't need functionality offered by QApplication, but the event loop is still necessary. \sa QTEST_MAIN() */ /*! \macro QBENCHMARK \relates QTest This macro is used to measure the performance of code within a test. The code to be benchmarked is contained within a code block following this macro. For example: \snippet code/src_qtestlib_qtestcase.cpp 27 \sa {Qt Test Overview#Creating a Benchmark}{Creating a Benchmark}, {Chapter 5: Writing a Benchmark}{Writing a Benchmark} */ /*! \macro QBENCHMARK_ONCE \since 4.6 \relates QTest \brief The QBENCHMARK_ONCE macro is for measuring performance of a code block by running it once. This macro is used to measure the performance of code within a test. The code to be benchmarked is contained within a code block following this macro. Unlike QBENCHMARK, the contents of the contained code block is only run once. The elapsed time will be reported as "0" if it's to short to be measured by the selected backend. (Use) \sa {Qt Test Overview#Creating a Benchmark}{Creating a Benchmark}, {Chapter 5: Writing a Benchmark}{Writing a Benchmark} */ /*! \enum QTest::TestFailMode This enum describes the modes for handling an expected failure of the \l QVERIFY() or \l QCOMPARE() macros. \value Abort Aborts the execution of the test. Use this mode when it doesn't make sense to execute the test any further after the expected failure. \value Continue Continues execution of the test after the expected failure. \sa QEXPECT_FAIL() */ /*! \enum QTest::KeyAction This enum describes possible actions for key handling. \value Press The key is pressed. \value Release The key is released. \value Click The key is clicked (pressed and released). */ /*! \enum QTest::MouseAction This enum describes possible actions for mouse handling. \value MousePress A mouse button is pressed. \value MouseRelease A mouse button is released. \value MouseClick A mouse button is clicked (pressed and released). \value MouseDClick A mouse button is double clicked (pressed and released twice). \value MouseMove The mouse pointer has moved. */ /*! \fn void QTest::keyClick(QWidget *widget, char key, Qt::KeyboardModifiers modifier = Qt::NoModifier, int delay=-1) \overload Simulates clicking of \a key with an optional \a modifier on a \a widget. If \a delay is larger than 0, the test will wait for \a delay milliseconds before clicking the key. Example: \snippet code/src_qtestlib_qtestcase.cpp 13 The example above simulates clicking \c a on \c myWidget without any keyboard modifiers and without delay of the test. \sa QTest::keyClicks() */ /*! \fn void QTest::keyClick(QWidget *widget, Qt::Key key, Qt::KeyboardModifiers modifier = Qt::NoModifier, int delay=-1) Simulates clicking of \a key with an optional \a modifier on a \a widget. If \a delay is larger than 0, the test will wait for \a delay milliseconds before clicking the key. Examples: \snippet code/src_qtestlib_qtestcase.cpp 14 The first example above simulates clicking the \c escape key on \c myWidget without any keyboard modifiers and without delay. The second example simulates clicking \c shift-escape on \c myWidget following a 200 ms delay of the test. \sa QTest::keyClicks() */ /*! \fn void QTest::keyEvent(KeyAction action, QWidget *widget, Qt::Key key, Qt::KeyboardModifiers modifier = Qt::NoModifier, int delay=-1) Sends a Qt key event to \a widget with the given \a key and an associated \a action. Optionally, a keyboard \a modifier can be specified, as well as a \a delay (in milliseconds) of the test before sending the event. */ /*! \fn void QTest::keyEvent(KeyAction action, QWidget *widget, char ascii, Qt::KeyboardModifiers modifier = Qt::NoModifier, int delay=-1) \overload Sends a Qt key event to \a widget with the given key \a ascii and an associated \a action. Optionally, a keyboard \a modifier can be specified, as well as a \a delay (in milliseconds) of the test before sending the event. */ /*! \fn void QTest::keyPress(QWidget *widget, Qt::Key key, Qt::KeyboardModifiers modifier = Qt::NoModifier, int delay=-1) Simulates pressing a \a key with an optional \a modifier on a \a widget. If \a delay is larger than 0, the test will wait for \a delay milliseconds before pressing the key. \b {Note:} At some point you should release the key using \l keyRelease(). \sa QTest::keyRelease(), QTest::keyClick() */ /*! \fn void QTest::keyPress(QWidget *widget, char key, Qt::KeyboardModifiers modifier = Qt::NoModifier, int delay=-1) \overload Simulates pressing a \a key with an optional \a modifier on a \a widget. If \a delay is larger than 0, the test will wait for \a delay milliseconds before pressing the key. \b {Note:} At some point you should release the key using \l keyRelease(). \sa QTest::keyRelease(), QTest::keyClick() */ /*! \fn void QTest::keyRelease(QWidget *widget, Qt::Key key, Qt::KeyboardModifiers modifier = Qt::NoModifier, int delay=-1) Simulates releasing a \a key with an optional \a modifier on a \a widget. If \a delay is larger than 0, the test will wait for \a delay milliseconds before releasing the key. \sa QTest::keyPress(), QTest::keyClick() */ /*! \fn void QTest::keyRelease(QWidget *widget, char key, Qt::KeyboardModifiers modifier = Qt::NoModifier, int delay=-1) \overload Simulates releasing a \a key with an optional \a modifier on a \a widget. If \a delay is larger than 0, the test will wait for \a delay milliseconds before releasing the key. \sa QTest::keyClick() */ /*! \fn void QTest::keyClicks(QWidget *widget, const QString &sequence, Qt::KeyboardModifiers modifier = Qt::NoModifier, int delay=-1) Simulates clicking a \a sequence of keys on a \a widget. Optionally, a keyboard \a modifier can be specified as well as a \a delay (in milliseconds) of the test before each key click. Example: \snippet code/src_qtestlib_qtestcase.cpp 15 The example above simulates clicking the sequence of keys representing "hello world" on \c myWidget without any keyboard modifiers and without delay of the test. \sa QTest::keyClick() */ /*! \fn void QTest::mousePress(QWidget *widget, Qt::MouseButton button, Qt::KeyboardModifiers modifier = 0, QPoint pos = QPoint(), int delay=-1) Simulates pressing a mouse \a button with an optional \a modifier on a \a widget. The position is defined by \a pos; the default position is the center of the widget. If \a delay is specified, the test will wait for the specified amount of milliseconds before the press. \sa QTest::mouseRelease(), QTest::mouseClick() */ /*! \fn void QTest::mouseRelease(QWidget *widget, Qt::MouseButton button, Qt::KeyboardModifiers modifier = 0, QPoint pos = QPoint(), int delay=-1) Simulates releasing a mouse \a button with an optional \a modifier on a \a widget. The position of the release is defined by \a pos; the default position is the center of the widget. If \a delay is specified, the test will wait for the specified amount of milliseconds before releasing the button. \sa QTest::mousePress(), QTest::mouseClick() */ /*! \fn void QTest::mouseClick(QWidget *widget, Qt::MouseButton button, Qt::KeyboardModifiers modifier = 0, QPoint pos = QPoint(), int delay=-1) Simulates clicking a mouse \a button with an optional \a modifier on a \a widget. The position of the click is defined by \a pos; the default position is the center of the widget. If \a delay is specified, the test will wait for the specified amount of milliseconds before pressing and before releasing the button. \sa QTest::mousePress(), QTest::mouseRelease() */ /*! \fn void QTest::mouseDClick(QWidget *widget, Qt::MouseButton button, Qt::KeyboardModifiers modifier = 0, QPoint pos = QPoint(), int delay=-1) Simulates double clicking a mouse \a button with an optional \a modifier on a \a widget. The position of the click is defined by \a pos; the default position is the center of the widget. If \a delay is specified, the test will wait for the specified amount of milliseconds before each press and release. \sa QTest::mouseClick() */ /*! \fn void QTest::mouseMove(QWidget *widget, QPoint pos = QPoint(), int delay=-1) Moves the mouse pointer to a \a widget. If \a pos is not specified, the mouse pointer moves to the center of the widget. If a \a delay (in milliseconds) is given, the test will wait before moving the mouse pointer. */ /*! \fn char *QTest::toString(const T &value) Returns a textual representation of \a value. This function is used by \l QCOMPARE() to output verbose information in case of a test failure. You can add specializations of this function to your test to enable verbose output. \b {Note:} The caller of toString() must delete the returned data using \c{delete[]}. Your implementation should return a string created with \c{new[]} or qstrdup(). Example: \snippet code/src_qtestlib_qtestcase.cpp 16 The example above defines a toString() specialization for a class called \c MyPoint. Whenever a comparison of two instances of \c MyPoint fails, \l QCOMPARE() will call this function to output the contents of \c MyPoint to the test log. \sa QCOMPARE() */ /*! \fn char *QTest::toString(const QLatin1String &string) \overload Returns a textual representation of the given \a string. */ /*! \fn char *QTest::toString(const QString &string) \overload Returns a textual representation of the given \a string. */ /*! \fn char *QTest::toString(const QByteArray &ba) \overload Returns a textual representation of the byte array \a ba. \sa QTest::toHexRepresentation() */ /*! \fn char *QTest::toString(const QTime &time) \overload Returns a textual representation of the given \a time. */ /*! \fn char *QTest::toString(const QDate &date) \overload Returns a textual representation of the given \a date. */ /*! \fn char *QTest::toString(const QDateTime &dateTime) \overload Returns a textual representation of the date and time specified by \a dateTime. */ /*! \fn char *QTest::toString(const QChar &character) \overload Returns a textual representation of the given \a character. */ /*! \fn char *QTest::toString(const QPoint &point) \overload Returns a textual representation of the given \a point. */ /*! \fn char *QTest::toString(const QSize &size) \overload Returns a textual representation of the given \a size. */ /*! \fn char *QTest::toString(const QRect &rectangle) \overload Returns a textual representation of the given \a rectangle. */ /*! \fn char *QTest::toString(const QUrl &url) \since 4.4 \overload Returns a textual representation of the given \a url. */ /*! \fn char *QTest::toString(const QPointF &point) \overload Returns a textual representation of the given \a point. */ /*! \fn char *QTest::toString(const QSizeF &size) \overload Returns a textual representation of the given \a size. */ /*! \fn char *QTest::toString(const QRectF &rectangle) \overload Returns a textual representation of the given \a rectangle. */ /*! \fn char *QTest::toString(const QVariant &variant) \overload Returns a textual representation of the given \a variant. */ /*! \fn void QTest::qWait(int ms) Waits for \a ms milliseconds. While waiting, events will be processed and your test will stay responsive to user interface events or network communication. Example: \snippet code/src_qtestlib_qtestcase.cpp 17 The code above will wait until the network server is responding for a maximum of about 12.5 seconds. \sa QTest::qSleep(), QSignalSpy::wait() */ /*! \fn bool QTest::qWaitForWindowExposed(QWindow *window, int timeout) \since 5.0 Waits for \a timeout milliseconds or until the \a window is exposed. Returns true if \c window is exposed within \a timeout milliseconds, otherwise returns false. This is mainly useful for asynchronous systems like X11, where a window will be mapped to screen some time after being asked to show itself on the screen. \sa QTest::qWaitForWindowActive(), QWindow::isExposed() */ /*! \fn bool QTest::qWaitForWindowActive(QWindow *window, int timeout) \since 5.0 Waits for \a timeout milliseconds or until the \a window is active. Returns true if \c window is active within \a timeout milliseconds, otherwise returns false. \sa QTest::qWaitForWindowExposed(), QWindow::isActive() */ /*! \fn bool QTest::qWaitForWindowExposed(QWidget *widget, int timeout) \since 5.0 Waits for \a timeout milliseconds or until the \a widget's window is exposed. Returns true if \c widget's window is exposed within \a timeout milliseconds, otherwise returns false. This is mainly useful for asynchronous systems like X11, where a window will be mapped to screen some time after being asked to show itself on the screen. \sa QTest::qWaitForWindowActive() */ /*! \fn bool QTest::qWaitForWindowActive(QWidget *widget, int timeout) \since 5.0 Waits for \a timeout milliseconds or until the \a widget's window is active. Returns true if \c widget's window is active within \a timeout milliseconds, otherwise returns false. \sa QTest::qWaitForWindowExposed(), QWidget::isActiveWindow() */ /*! \fn bool QTest::qWaitForWindowShown(QWidget *widget, int timeout) \since 5.0 \deprecated Waits for \a timeout milliseconds or until the \a widget's window is exposed. Returns true if \c widget's window is exposed within \a timeout milliseconds, otherwise returns false. This function does the same as qWaitForWindowExposed(). Example: \snippet code/src_qtestlib_qtestcase.cpp 24 \sa QTest::qWaitForWindowActive(), QTest::qWaitForWindowExposed() */ /*! \class QTest::QTouchEventSequence \inmodule QtTest \since 4.6 \brief The QTouchEventSequence class is used to simulate a sequence of touch events. To simulate a sequence of touch events on a specific device for a window or widget, call QTest::touchEvent to create a QTouchEventSequence instance. Add touch events to the sequence by calling press(), move(), release() and stationary(), and let the instance run out of scope to commit the sequence to the event system. Example: \snippet code/src_qtestlib_qtestcase.cpp 25 */ /*! \fn QTest::QTouchEventSequence::~QTouchEventSequence() Commits this sequence of touch events, unless autoCommit was disabled, and frees allocated resources. */ /*! \fn void QTest::QTouchEventSequence::commit(bool processEvents) Commits this sequence of touch events to the event system. Normally there is no need to call this function because it is called from the destructor. However, if autoCommit is disabled, the events only get committed upon explicitly calling this function. In special cases tests may want to disable the processing of the events. This can be achieved by setting \a processEvents to false. This results in merely queuing the events, the event loop will not be forced to process them. */ /*! \fn QTouchEventSequence &QTest::QTouchEventSequence::press(int touchId, const QPoint &pt, QWindow *window) \since 5.0 Adds a press event for touchpoint \a touchId at position \a pt to this sequence and returns a reference to this QTouchEventSequence. The position \a pt is interpreted as relative to \a window. If \a window is the null pointer, then \a pt is interpreted as relative to the window provided when instantiating this QTouchEventSequence. Simulates that the user pressed the touch screen or pad with the finger identified by \a touchId. */ /*! \fn QTouchEventSequence &QTest::QTouchEventSequence::press(int touchId, const QPoint &pt, QWidget *widget) Adds a press event for touchpoint \a touchId at position \a pt to this sequence and returns a reference to this QTouchEventSequence. The position \a pt is interpreted as relative to \a widget. If \a widget is the null pointer, then \a pt is interpreted as relative to the widget provided when instantiating this QTouchEventSequence. Simulates that the user pressed the touch screen or pad with the finger identified by \a touchId. */ /*! \fn QTouchEventSequence &QTest::QTouchEventSequence::move(int touchId, const QPoint &pt, QWindow *window) \since 5.0 Adds a move event for touchpoint \a touchId at position \a pt to this sequence and returns a reference to this QTouchEventSequence. The position \a pt is interpreted as relative to \a window. If \a window is the null pointer, then \a pt is interpreted as relative to the window provided when instantiating this QTouchEventSequence. Simulates that the user moved the finger identified by \a touchId. */ /*! \fn QTouchEventSequence &QTest::QTouchEventSequence::move(int touchId, const QPoint &pt, QWidget *widget) Adds a move event for touchpoint \a touchId at position \a pt to this sequence and returns a reference to this QTouchEventSequence. The position \a pt is interpreted as relative to \a widget. If \a widget is the null pointer, then \a pt is interpreted as relative to the widget provided when instantiating this QTouchEventSequence. Simulates that the user moved the finger identified by \a touchId. */ /*! \fn QTouchEventSequence &QTest::QTouchEventSequence::release(int touchId, const QPoint &pt, QWindow *window) \since 5.0 Adds a release event for touchpoint \a touchId at position \a pt to this sequence and returns a reference to this QTouchEventSequence. The position \a pt is interpreted as relative to \a window. If \a window is the null pointer, then \a pt is interpreted as relative to the window provided when instantiating this QTouchEventSequence. Simulates that the user lifted the finger identified by \a touchId. */ /*! \fn QTouchEventSequence &QTest::QTouchEventSequence::release(int touchId, const QPoint &pt, QWidget *widget) Adds a release event for touchpoint \a touchId at position \a pt to this sequence and returns a reference to this QTouchEventSequence. The position \a pt is interpreted as relative to \a widget. If \a widget is the null pointer, then \a pt is interpreted as relative to the widget provided when instantiating this QTouchEventSequence. Simulates that the user lifted the finger identified by \a touchId. */ /*! \fn QTouchEventSequence &QTest::QTouchEventSequence::stationary(int touchId) Adds a stationary event for touchpoint \a touchId to this sequence and returns a reference to this QTouchEventSequence. Simulates that the user did not move the finger identified by \a touchId. */ /*! \fn QTouchEventSequence QTest::touchEvent(QWindow *window, QTouchDevice *device, bool autoCommit = true) \since 5.0 Creates and returns a QTouchEventSequence for the \a device to simulate events for \a window. When adding touch events to the sequence, \a window will also be used to translate the position provided to screen coordinates, unless another window is provided in the respective calls to press(), move() etc. The touch events are committed to the event system when the destructor of the QTouchEventSequence is called (ie when the object returned runs out of scope), unless \a autoCommit is set to false. When \a autoCommit is false, commit() has to be called manually. */ /*! \fn QTouchEventSequence QTest::touchEvent(QWidget *widget, QTouchDevice *device, bool autoCommit = true) Creates and returns a QTouchEventSequence for the \a device to simulate events for \a widget. When adding touch events to the sequence, \a widget will also be used to translate the position provided to screen coordinates, unless another widget is provided in the respective calls to press(), move() etc. The touch events are committed to the event system when the destructor of the QTouchEventSequence is called (ie when the object returned runs out of scope), unless \a autoCommit is set to false. When \a autoCommit is false, commit() has to be called manually. */ static bool installCoverageTool(const char * appname, const char * testname) { #ifdef __COVERAGESCANNER__ if (!qEnvironmentVariableIsEmpty("QT_TESTCOCOON_ACTIVE")) return false; // Set environment variable QT_TESTCOCOON_ACTIVE to prevent an eventual subtest from // being considered as a stand-alone test regarding the coverage analysis. qputenv("QT_TESTCOCOON_ACTIVE", "1"); // Install Coverage Tool __coveragescanner_install(appname); __coveragescanner_testname(testname); __coveragescanner_clear(); return true; #else Q_UNUSED(appname); Q_UNUSED(testname); return false; #endif } namespace QTest { static QObject *currentTestObject = 0; class TestFunction { public: TestFunction() : function_(-1), data_(0) {} void set(int function, char *data) { function_ = function; data_ = data; } char *data() const { return data_; } int function() const { return function_; } ~TestFunction() { delete[] data_; } private: int function_; char *data_; }; /** * Contains the list of test functions that was supplied * on the command line, if any. Hence, if not empty, * those functions should be run instead of * all appearing in the test case. */ static TestFunction * testFuncs = 0; static int testFuncCount = 0; /** Don't leak testFuncs on exit even on error */ static struct TestFuncCleanup { void cleanup() { delete[] testFuncs; testFuncCount = 0; testFuncs = 0; } ~TestFuncCleanup() { cleanup(); } } testFuncCleaner; static int keyDelay = -1; static int mouseDelay = -1; static int eventDelay = -1; #if defined(Q_OS_UNIX) static bool noCrashHandler = false; #endif /*! \internal Invoke a method of the object without generating warning if the method does not exist */ static void invokeMethod(QObject *obj, const char *methodName) { const QMetaObject *metaObject = obj->metaObject(); int funcIndex = metaObject->indexOfMethod(methodName); if (funcIndex >= 0) { QMetaMethod method = metaObject->method(funcIndex); method.invoke(obj, Qt::DirectConnection); } } int defaultEventDelay() { if (eventDelay == -1) { const QByteArray env = qgetenv("QTEST_EVENT_DELAY"); if (!env.isEmpty()) eventDelay = atoi(env.constData()); else eventDelay = 0; } return eventDelay; } int Q_TESTLIB_EXPORT defaultMouseDelay() { if (mouseDelay == -1) { const QByteArray env = qgetenv("QTEST_MOUSEEVENT_DELAY"); if (!env.isEmpty()) mouseDelay = atoi(env.constData()); else mouseDelay = defaultEventDelay(); } return mouseDelay; } int Q_TESTLIB_EXPORT defaultKeyDelay() { if (keyDelay == -1) { const QByteArray env = qgetenv("QTEST_KEYEVENT_DELAY"); if (!env.isEmpty()) keyDelay = atoi(env.constData()); else keyDelay = defaultEventDelay(); } return keyDelay; } static bool isValidSlot(const QMetaMethod &sl) { if (sl.access() != QMetaMethod::Private || sl.parameterCount() != 0 || sl.returnType() != QMetaType::Void || sl.methodType() != QMetaMethod::Slot) return false; QByteArray name = sl.name(); if (name.isEmpty()) return false; if (name.endsWith("_data")) return false; if (name == "initTestCase" || name == "cleanupTestCase" || name == "cleanup" || name == "init") return false; return true; } Q_TESTLIB_EXPORT bool printAvailableFunctions = false; Q_TESTLIB_EXPORT QStringList testFunctions; Q_TESTLIB_EXPORT QStringList testTags; static void qPrintTestSlots(FILE *stream, const char *filter = 0) { for (int i = 0; i < QTest::currentTestObject->metaObject()->methodCount(); ++i) { QMetaMethod sl = QTest::currentTestObject->metaObject()->method(i); if (isValidSlot(sl)) { const QByteArray signature = sl.methodSignature(); if (!filter || QString::fromLatin1(signature).contains(QLatin1String(filter), Qt::CaseInsensitive)) fprintf(stream, "%s\n", signature.constData()); } } } static void qPrintDataTags(FILE *stream) { // Avoid invoking the actual test functions, and also avoid printing irrelevant output: QTestLog::setPrintAvailableTagsMode(); // Get global data tags: QTestTable::globalTestTable(); invokeMethod(QTest::currentTestObject, "initTestCase_data()"); const QTestTable *gTable = QTestTable::globalTestTable(); const QMetaObject *currTestMetaObj = QTest::currentTestObject->metaObject(); // Process test functions: for (int i = 0; i < currTestMetaObj->methodCount(); ++i) { QMetaMethod tf = currTestMetaObj->method(i); if (isValidSlot(tf)) { // Retrieve local tags: QStringList localTags; QTestTable table; char *slot = qstrdup(tf.methodSignature().constData()); slot[strlen(slot) - 2] = '\0'; QByteArray member; member.resize(qstrlen(slot) + qstrlen("_data()") + 1); qsnprintf(member.data(), member.size(), "%s_data()", slot); invokeMethod(QTest::currentTestObject, member.constData()); for (int j = 0; j < table.dataCount(); ++j) localTags << QLatin1String(table.testData(j)->dataTag()); // Print all tag combinations: if (gTable->dataCount() == 0) { if (localTags.count() == 0) { // No tags at all, so just print the test function: fprintf(stream, "%s %s\n", currTestMetaObj->className(), slot); } else { // Only local tags, so print each of them: for (int k = 0; k < localTags.size(); ++k) fprintf( stream, "%s %s %s\n", currTestMetaObj->className(), slot, localTags.at(k).toLatin1().data()); } } else { for (int j = 0; j < gTable->dataCount(); ++j) { if (localTags.count() == 0) { // Only global tags, so print the current one: fprintf( stream, "%s %s __global__ %s\n", currTestMetaObj->className(), slot, gTable->testData(j)->dataTag()); } else { // Local and global tags, so print each of the local ones and // the current global one: for (int k = 0; k < localTags.size(); ++k) fprintf( stream, "%s %s %s __global__ %s\n", currTestMetaObj->className(), slot, localTags.at(k).toLatin1().data(), gTable->testData(j)->dataTag()); } } } delete[] slot; } } } static int qToInt(char *str) { char *pEnd; int l = (int)strtol(str, &pEnd, 10); if (*pEnd != 0) { fprintf(stderr, "Invalid numeric parameter: '%s'\n", str); exit(1); } return l; } Q_TESTLIB_EXPORT void qtest_qParseArgs(int argc, char *argv[], bool qml) { QTestLog::LogMode logFormat = QTestLog::Plain; const char *logFilename = 0; const char *testOptions = " New-style logging options:\n" " -o filename,format : Output results to file in the specified format\n" " Use - to output to stdout\n" " Valid formats are:\n" " txt : Plain text\n" " xunitxml : XML XUnit document\n" " xml : XML document\n" " lightxml : A stream of XML tags\n" "\n" " *** Multiple loggers can be specified, but at most one can log to stdout.\n" "\n" " Old-style logging options:\n" " -o filename : Write the output into file\n" " -txt : Output results in Plain Text\n" " -xunitxml : Output results as XML XUnit document\n" " -xml : Output results as XML document\n" " -lightxml : Output results as stream of XML tags\n" "\n" " *** If no output file is specified, stdout is assumed.\n" " *** If no output format is specified, -txt is assumed.\n" "\n" " Test log detail options:\n" " -silent : Log failures and fatal errors only\n" " -v1 : Log the start of each testfunction\n" " -v2 : Log each QVERIFY/QCOMPARE/QTEST (implies -v1)\n" " -vs : Log every signal emission and resulting slot invocations\n" "\n" " *** The -silent and -v1 options only affect plain text output.\n" "\n" " Testing options:\n" " -functions : Returns a list of current testfunctions\n" " -datatags : Returns a list of current data tags.\n" " A global data tag is preceded by ' __global__ '.\n" " -eventdelay ms : Set default delay for mouse and keyboard simulation to ms milliseconds\n" " -keydelay ms : Set default delay for keyboard simulation to ms milliseconds\n" " -mousedelay ms : Set default delay for mouse simulation to ms milliseconds\n" " -maxwarnings n : Sets the maximum amount of messages to output.\n" " 0 means unlimited, default: 2000\n" #if defined(Q_OS_UNIX) " -nocrashhandler : Disables the crash handler\n" #endif "\n" " Benchmarking options:\n" #ifdef QTESTLIB_USE_VALGRIND " -callgrind : Use callgrind to time benchmarks\n" #endif #ifdef HAVE_TICK_COUNTER " -tickcounter : Use CPU tick counters to time benchmarks\n" #endif " -eventcounter : Counts events received during benchmarks\n" " -minimumvalue n : Sets the minimum acceptable measurement value\n" " -iterations n : Sets the number of accumulation iterations.\n" " -median n : Sets the number of median iterations.\n" " -vb : Print out verbose benchmarking information.\n"; for (int i = 1; i < argc; ++i) { if (strcmp(argv[i], "-help") == 0 || strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "/?") == 0) { printf(" Usage: %s [options] [testfunction[:testdata]]...\n" " By default, all testfunctions will be run.\n\n" "%s", argv[0], testOptions); if (qml) { printf ("\n" " QmlTest options:\n" " -import dir : Specify an import directory.\n" " -input dir/file : Specify the root directory for test cases or a single test case file.\n" " -qtquick1 : Run with QtQuick 1 rather than QtQuick 2.\n" " -translation file : Specify the translation file.\n" ); } printf("\n" " -help : This help\n"); exit(0); } else if (strcmp(argv[i], "-functions") == 0) { if (qml) { QTest::printAvailableFunctions = true; } else { qPrintTestSlots(stdout); exit(0); } } else if (strcmp(argv[i], "-datatags") == 0) { if (!qml) { qPrintDataTags(stdout); exit(0); } } else if (strcmp(argv[i], "-txt") == 0) { logFormat = QTestLog::Plain; } else if (strcmp(argv[i], "-xunitxml") == 0) { logFormat = QTestLog::XunitXML; } else if (strcmp(argv[i], "-xml") == 0) { logFormat = QTestLog::XML; } else if (strcmp(argv[i], "-lightxml") == 0) { logFormat = QTestLog::LightXML; } else if (strcmp(argv[i], "-silent") == 0) { QTestLog::setVerboseLevel(-1); } else if (strcmp(argv[i], "-v1") == 0) { QTestLog::setVerboseLevel(1); } else if (strcmp(argv[i], "-v2") == 0) { QTestLog::setVerboseLevel(2); } else if (strcmp(argv[i], "-vs") == 0) { QSignalDumper::startDump(); } else if (strcmp(argv[i], "-o") == 0) { if (i + 1 >= argc) { fprintf(stderr, "-o needs an extra parameter specifying the filename and optional format\n"); exit(1); } ++i; // Do we have the old or new style -o option? char *filename = new char[strlen(argv[i])+1]; char *format = new char[strlen(argv[i])+1]; if (sscanf(argv[i], "%[^,],%s", filename, format) == 1) { // Old-style logFilename = argv[i]; } else { // New-style if (strcmp(format, "txt") == 0) logFormat = QTestLog::Plain; else if (strcmp(format, "lightxml") == 0) logFormat = QTestLog::LightXML; else if (strcmp(format, "xml") == 0) logFormat = QTestLog::XML; else if (strcmp(format, "xunitxml") == 0) logFormat = QTestLog::XunitXML; else { fprintf(stderr, "output format must be one of txt, lightxml, xml or xunitxml\n"); exit(1); } if (strcmp(filename, "-") == 0 && QTestLog::loggerUsingStdout()) { fprintf(stderr, "only one logger can log to stdout\n"); exit(1); } QTestLog::addLogger(logFormat, filename); } delete [] filename; delete [] format; } else if (strcmp(argv[i], "-eventdelay") == 0) { if (i + 1 >= argc) { 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) { 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) { 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) { fprintf(stderr, "-maxwarnings needs an extra parameter with the amount of warnings\n"); exit(1); } else { QTestLog::setMaxWarnings(qToInt(argv[++i])); } #if defined(Q_OS_UNIX) } else if (strcmp(argv[i], "-nocrashhandler") == 0) { QTest::noCrashHandler = true; #endif #ifdef QTESTLIB_USE_VALGRIND } else if (strcmp(argv[i], "-callgrind") == 0) { if (QBenchmarkValgrindUtils::haveValgrind()) if (QFileInfo(QDir::currentPath()).isWritable()) { QBenchmarkGlobalData::current->setMode(QBenchmarkGlobalData::CallgrindParentProcess); } else { fprintf(stderr, "WARNING: Current directory not writable. Using the walltime measurer.\n"); } else { 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 QBenchmarkGlobalData::current->setMode(QBenchmarkGlobalData::CallgrindChildProcess); QBenchmarkGlobalData::current->callgrindOutFileBase = QBenchmarkValgrindUtils::outFileBase(); #endif #ifdef HAVE_TICK_COUNTER } else if (strcmp(argv[i], "-tickcounter") == 0) { QBenchmarkGlobalData::current->setMode(QBenchmarkGlobalData::TickCounter); #endif } else if (strcmp(argv[i], "-eventcounter") == 0) { QBenchmarkGlobalData::current->setMode(QBenchmarkGlobalData::EventCounter); } else if (strcmp(argv[i], "-minimumvalue") == 0) { if (i + 1 >= argc) { 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) { 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) { fprintf(stderr, "-median needs an extra parameter to indicate the number of median iterations\n"); exit(1); } else { QBenchmarkGlobalData::current->medianIterationCount = qToInt(argv[++i]); } } else if (strcmp(argv[i], "-vb") == 0) { QBenchmarkGlobalData::current->verboseOutput = true; } else if (argv[i][0] == '-') { fprintf(stderr, "Unknown option: '%s'\n\n%s", argv[i], testOptions); if (qml) { 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" ); } fprintf(stderr, "\n" " -help : This help\n"); exit(1); } else if (qml) { // We can't check the availability of test functions until // we load the QML files. So just store the data for now. int colon = -1; int offset; for (offset = 0; *(argv[i]+offset); ++offset) { if (*(argv[i]+offset) == ':') { if (*(argv[i]+offset+1) == ':') { // "::" is used as a test name separator. // e.g. "ClickTests::test_click:row1". ++offset; } else { colon = offset; break; } } } if (colon == -1) { QTest::testFunctions += QString::fromLatin1(argv[i]); QTest::testTags += QString(); } else { QTest::testFunctions += QString::fromLatin1(argv[i], colon); QTest::testTags += QString::fromLatin1(argv[i] + colon + 1); } } else { if (!QTest::testFuncs) { QTest::testFuncs = new QTest::TestFunction[512]; } int colon = -1; char buf[512], *data=0; int off; for (off = 0; *(argv[i]+off); ++off) { if (*(argv[i]+off) == ':') { colon = off; break; } } if (colon != -1) { data = qstrdup(argv[i]+colon+1); } qsnprintf(buf, qMin(512, off + 1), "%s", argv[i]); // copy text before the ':' into buf qsnprintf(buf + off, qMin(512 - off, 3), "()"); // append "()" int idx = QTest::currentTestObject->metaObject()->indexOfMethod(buf); if (idx < 0 || !isValidSlot(QTest::currentTestObject->metaObject()->method(idx))) { fprintf(stderr, "Unknown test function: '%s'. Possible matches:\n", buf); buf[off] = 0; qPrintTestSlots(stderr, buf); fprintf(stderr, "\n%s -functions\nlists all available test functions.\n", argv[0]); exit(1); } testFuncs[testFuncCount].set(idx, data); testFuncCount++; QTEST_ASSERT(QTest::testFuncCount < 512); } } bool installedTestCoverage = installCoverageTool(QTestResult::currentAppname(), QTestResult::currentTestObjectName()); QTestLog::setInstalledTestCoverage(installedTestCoverage); // If no loggers were created by the long version of the -o command-line // option, create a logger using whatever filename and format were // set using the old-style command-line options. if (QTestLog::loggerCount() == 0) QTestLog::addLogger(logFormat, logFilename); } QBenchmarkResult qMedian(const QList &container) { const int count = container.count(); if (count == 0) return QBenchmarkResult(); if (count == 1) return container.at(0); QList containerCopy = container; qSort(containerCopy); const int middle = count / 2; // ### handle even-sized containers here by doing an aritmetic mean of the two middle items. return containerCopy.at(middle); } struct QTestDataSetter { QTestDataSetter(QTestData *data) { QTestResult::setCurrentTestData(data); } ~QTestDataSetter() { QTestResult::setCurrentTestData(0); } }; static void qInvokeTestMethodDataEntry(char *slot) { /* Benchmarking: for each median iteration*/ bool isBenchmark = false; int i = (QBenchmarkGlobalData::current->measurer->needsWarmupIteration()) ? -1 : 0; QList results; do { QBenchmarkTestMethodData::current->beginDataRun(); /* Benchmarking: for each accumulation iteration*/ bool invokeOk; do { invokeMethod(QTest::currentTestObject, "init()"); if (QTestResult::skipCurrentTest() || QTestResult::currentTestFailed()) break; QBenchmarkTestMethodData::current->result = QBenchmarkResult(); QBenchmarkTestMethodData::current->resultAccepted = false; QBenchmarkGlobalData::current->context.tag = QLatin1String( QTestResult::currentDataTag() ? QTestResult::currentDataTag() : ""); invokeOk = QMetaObject::invokeMethod(QTest::currentTestObject, slot, Qt::DirectConnection); if (!invokeOk) QTestResult::addFailure("Unable to execute slot", __FILE__, __LINE__); isBenchmark = QBenchmarkTestMethodData::current->isBenchmark(); QTestResult::finishedCurrentTestData(); invokeMethod(QTest::currentTestObject, "cleanup()"); // If the test isn't a benchmark, finalize the result after cleanup() has finished. if (!isBenchmark) QTestResult::finishedCurrentTestDataCleanup(); // If this test method has a benchmark, repeat until all measurements are // acceptable. // The QBENCHMARK macro increases the number of iterations for each run until // this happens. } while (invokeOk && isBenchmark && QBenchmarkTestMethodData::current->resultsAccepted() == false && !QTestResult::skipCurrentTest() && !QTestResult::currentTestFailed()); QBenchmarkTestMethodData::current->endDataRun(); if (!QTestResult::skipCurrentTest() && !QTestResult::currentTestFailed()) { if (i > -1) // iteration -1 is the warmup iteration. results.append(QBenchmarkTestMethodData::current->result); if (isBenchmark && QBenchmarkGlobalData::current->verboseOutput) { if (i == -1) { QTestLog::info(qPrintable( QString::fromLatin1("warmup stage result : %1") .arg(QBenchmarkTestMethodData::current->result.value)), 0, 0); } else { QTestLog::info(qPrintable( QString::fromLatin1("accumulation stage result: %1") .arg(QBenchmarkTestMethodData::current->result.value)), 0, 0); } } } } while (isBenchmark && (++i < QBenchmarkGlobalData::current->adjustMedianIterationCount()) && !QTestResult::skipCurrentTest() && !QTestResult::currentTestFailed()); // If the test is a benchmark, finalize the result after all iterations have finished. if (isBenchmark) { bool testPassed = !QTestResult::skipCurrentTest() && !QTestResult::currentTestFailed(); QTestResult::finishedCurrentTestDataCleanup(); // Only report benchmark figures if the test passed if (testPassed && QBenchmarkTestMethodData::current->resultsAccepted()) QTestLog::addBenchmarkResult(qMedian(results)); } } /*! \internal Call slot_data(), init(), slot(), cleanup(), init(), slot(), cleanup(), ... If data is set then it is the only test that is performed If the function was successfully called, true is returned, otherwise false. */ static bool qInvokeTestMethod(const char *slotName, const char *data=0) { QTEST_ASSERT(slotName); QBenchmarkTestMethodData benchmarkData; QBenchmarkTestMethodData::current = &benchmarkData; QBenchmarkGlobalData::current->context.slotName = QLatin1String(slotName); char member[512]; QTestTable table; char *slot = qstrdup(slotName); slot[strlen(slot) - 2] = '\0'; QTestResult::setCurrentTestFunction(slot); const QTestTable *gTable = QTestTable::globalTestTable(); const int globalDataCount = gTable->dataCount(); int curGlobalDataIndex = 0; /* For each test function that has a *_data() table/function, do: */ do { if (!gTable->isEmpty()) QTestResult::setCurrentGlobalTestData(gTable->testData(curGlobalDataIndex)); if (curGlobalDataIndex == 0) { qsnprintf(member, 512, "%s_data()", slot); invokeMethod(QTest::currentTestObject, member); } bool foundFunction = false; if (!QTestResult::skipCurrentTest()) { int curDataIndex = 0; const int dataCount = table.dataCount(); // Data tag requested but none available? if (data && !dataCount) { // Let empty data tag through. if (!*data) data = 0; else { fprintf(stderr, "Unknown testdata for function %s: '%s'\n", slotName, data); fprintf(stderr, "Function has no testdata.\n"); return false; } } /* For each entry in the data table, do: */ do { QTestResult::setSkipCurrentTest(false); if (!data || !qstrcmp(data, table.testData(curDataIndex)->dataTag())) { foundFunction = true; QTestDataSetter s(curDataIndex >= dataCount ? static_cast(0) : table.testData(curDataIndex)); qInvokeTestMethodDataEntry(slot); if (data) break; } ++curDataIndex; } while (curDataIndex < dataCount); } if (data && !foundFunction) { fprintf(stderr, "Unknown testdata for function %s: '%s'\n", slotName, data); fprintf(stderr, "Available testdata:\n"); for (int i = 0; i < table.dataCount(); ++i) fprintf(stderr, "%s\n", table.testData(i)->dataTag()); return false; } QTestResult::setCurrentGlobalTestData(0); ++curGlobalDataIndex; } while (curGlobalDataIndex < globalDataCount); QTestResult::finishedCurrentTestFunction(); QTestResult::setSkipCurrentTest(false); QTestResult::setCurrentTestData(0); delete[] slot; return true; } void *fetchData(QTestData *data, const char *tagName, int typeId) { QTEST_ASSERT(typeId); QTEST_ASSERT_X(data, "QTest::fetchData()", "Test data requested, but no testdata available."); QTEST_ASSERT(data->parent()); int idx = data->parent()->indexOf(tagName); if (idx == -1 || idx >= data->dataCount()) { qFatal("QFETCH: Requested testdata '%s' not available, check your _data function.", tagName); } if (typeId != data->parent()->elementTypeId(idx)) { qFatal("Requested type '%s' does not match available type '%s'.", QMetaType::typeName(typeId), QMetaType::typeName(data->parent()->elementTypeId(idx))); } return data->data(idx); } /*! \fn char* QTest::toHexRepresentation(const char *ba, int length) Returns a pointer to a string that is the string \a ba represented as a space-separated sequence of hex characters. If the input is considered too long, it is truncated. A trucation is indicated in the returned string as an ellipsis at the end. \a length is the length of the string \a ba. */ char *toHexRepresentation(const char *ba, int length) { if (length == 0) return qstrdup(""); /* We output at maximum about maxLen characters in order to avoid * running out of memory and flooding things when the byte array * is large. * * maxLen can't be for example 200 because QTestLib is sprinkled with fixed * size char arrays. * */ const int maxLen = 50; const int len = qMin(maxLen, length); char *result = 0; if (length > maxLen) { const int size = len * 3 + 4; result = new char[size]; char *const forElipsis = result + size - 5; forElipsis[0] = ' '; forElipsis[1] = '.'; forElipsis[2] = '.'; forElipsis[3] = '.'; result[size - 1] = '\0'; } else { const int size = len * 3; result = new char[size]; result[size - 1] = '\0'; } const char toHex[] = "0123456789ABCDEF"; int i = 0; int o = 0; while (true) { const char at = ba[i]; result[o] = toHex[(at >> 4) & 0x0F]; ++o; result[o] = toHex[at & 0x0F]; ++i; ++o; if (i == len) break; else { result[o] = ' '; ++o; } } return result; } static void qInvokeTestMethods(QObject *testObject) { const QMetaObject *metaObject = testObject->metaObject(); QTEST_ASSERT(metaObject); QTestLog::startLogging(); QTestResult::setCurrentTestFunction("initTestCase"); QTestTable::globalTestTable(); invokeMethod(testObject, "initTestCase_data()"); if (!QTestResult::skipCurrentTest() && !QTest::currentTestFailed()) { invokeMethod(testObject, "initTestCase()"); // finishedCurrentTestDataCleanup() resets QTestResult::currentTestFailed(), so use a local copy. const bool previousFailed = QTestResult::currentTestFailed(); QTestResult::finishedCurrentTestData(); QTestResult::finishedCurrentTestDataCleanup(); QTestResult::finishedCurrentTestFunction(); if (!QTestResult::skipCurrentTest() && !previousFailed) { if (QTest::testFuncs) { for (int i = 0; i != QTest::testFuncCount; i++) { if (!qInvokeTestMethod(metaObject->method(QTest::testFuncs[i].function()).methodSignature().constData(), QTest::testFuncs[i].data())) { break; } } testFuncCleaner.cleanup(); } else { int methodCount = metaObject->methodCount(); QMetaMethod *testMethods = new QMetaMethod[methodCount]; for (int i = 0; i != methodCount; i++) testMethods[i] = metaObject->method(i); for (int i = 0; i != methodCount; i++) { if (!isValidSlot(testMethods[i])) continue; if (!qInvokeTestMethod(testMethods[i].methodSignature().constData())) break; } delete[] testMethods; testMethods = 0; } } QTestResult::setSkipCurrentTest(false); QTestResult::setCurrentTestFunction("cleanupTestCase"); invokeMethod(testObject, "cleanupTestCase()"); QTestResult::finishedCurrentTestData(); QTestResult::finishedCurrentTestDataCleanup(); } QTestResult::finishedCurrentTestFunction(); QTestResult::setCurrentTestFunction(0); QTestTable::clearGlobalTestTable(); QTestLog::stopLogging(); } #if defined(Q_OS_UNIX) class FatalSignalHandler { public: FatalSignalHandler(); ~FatalSignalHandler(); private: static void signal(int); sigset_t handledSignals; }; void FatalSignalHandler::signal(int signum) { qFatal("Received signal %d", signum); #if defined(Q_OS_INTEGRITY) { struct sigaction act; memset(&act, 0, sizeof(struct sigaction)); act.sa_handler = SIG_DFL; sigaction(signum, &act, NULL); } #endif } FatalSignalHandler::FatalSignalHandler() { sigemptyset(&handledSignals); const int fatalSignals[] = { SIGHUP, SIGINT, SIGQUIT, SIGILL, SIGFPE, SIGSEGV, SIGPIPE, SIGTERM, 0 }; struct sigaction act; memset(&act, 0, sizeof(act)); act.sa_handler = FatalSignalHandler::signal; // Remove the handler after it is invoked. #if !defined(Q_OS_INTEGRITY) act.sa_flags = SA_RESETHAND; #endif // Block all fatal signals in our signal handler so we don't try to close // the testlog twice. sigemptyset(&act.sa_mask); for (int i = 0; fatalSignals[i]; ++i) sigaddset(&act.sa_mask, fatalSignals[i]); struct sigaction oldact; for (int i = 0; fatalSignals[i]; ++i) { sigaction(fatalSignals[i], &act, &oldact); if ( #ifdef SA_SIGINFO oldact.sa_flags & SA_SIGINFO || #endif oldact.sa_handler != SIG_DFL) { sigaction(fatalSignals[i], &oldact, 0); } else { sigaddset(&handledSignals, fatalSignals[i]); } } } FatalSignalHandler::~FatalSignalHandler() { // Unregister any of our remaining signal handlers struct sigaction act; memset(&act, 0, sizeof(act)); act.sa_handler = SIG_DFL; struct sigaction oldact; for (int i = 1; i < 32; ++i) { if (!sigismember(&handledSignals, i)) continue; sigaction(i, &act, &oldact); // If someone overwrote it in the mean time, put it back if (oldact.sa_handler != FatalSignalHandler::signal) sigaction(i, &oldact, 0); } } #endif } // namespace /*! Executes tests declared in \a testObject. In addition, the private slots \c{initTestCase()}, \c{cleanupTestCase()}, \c{init()} and \c{cleanup()} are executed if they exist. See \l{Creating a Test} for more details. Optionally, the command line arguments \a argc and \a argv can be provided. For a list of recognized arguments, read \l {QTestLib Command Line Arguments}. The following example will run all tests in \c MyTestObject: \snippet code/src_qtestlib_qtestcase.cpp 18 This function returns 0 if no tests failed, or a value other than 0 if one or more tests failed or in case of unhandled exceptions. (Skipped tests do not influence the return value.) For stand-alone test applications, the convenience macro \l QTEST_MAIN() can be used to declare a main() function that parses the command line arguments and executes the tests, avoiding the need to call this function explicitly. The return value from this function is also the exit code of the test application when the \l QTEST_MAIN() macro is used. For stand-alone test applications, this function should not be called more than once, as command-line options for logging test output to files and executing individual test functions will not behave correctly. Note: This function is not reentrant, only one test can run at a time. A test that was executed with qExec() can't run another test via qExec() and threads are not allowed to call qExec() simultaneously. If you have programatically created the arguments, as opposed to getting them from the arguments in \c main(), it is likely of interest to use QTest::qExec(QObject *, const QStringList &) since it is Unicode safe. \sa QTEST_MAIN() */ int QTest::qExec(QObject *testObject, int argc, char **argv) { QBenchmarkGlobalData benchmarkData; QBenchmarkGlobalData::current = &benchmarkData; #ifdef QTESTLIB_USE_VALGRIND int callgrindChildExitCode = 0; #endif #ifdef Q_OS_MAC bool macNeedsActivate = qApp && (qstrcmp(qApp->metaObject()->className(), "QApplication") == 0); IOPMAssertionID powerID; #endif #ifndef QT_NO_EXCEPTIONS try { #endif #if defined(Q_OS_WIN) && !defined(Q_OS_WINCE) # if !defined(Q_CC_MINGW) _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_DEBUG); # endif SetErrorMode(SetErrorMode(0) | SEM_NOGPFAULTERRORBOX); #endif #ifdef Q_OS_MAC if (macNeedsActivate) { CFStringRef reasonForActivity= CFSTR("No Display Sleep"); IOReturn ok = IOPMAssertionCreateWithName(kIOPMAssertionTypeNoDisplaySleep, kIOPMAssertionLevelOn, reasonForActivity, &powerID); if (ok != kIOReturnSuccess) macNeedsActivate = false; // no need to release the assertion on exit. } #endif QTestResult::reset(); QTEST_ASSERT(testObject); QTEST_ASSERT(!currentTestObject); currentTestObject = testObject; const QMetaObject *metaObject = testObject->metaObject(); QTEST_ASSERT(metaObject); QTestResult::setCurrentTestObject(metaObject->className()); if (argc > 0) QTestResult::setCurrentAppname(argv[0]); qtest_qParseArgs(argc, argv, false); #ifdef QTESTLIB_USE_VALGRIND if (QBenchmarkGlobalData::current->mode() == QBenchmarkGlobalData::CallgrindParentProcess) { const QStringList origAppArgs(QCoreApplication::arguments()); if (!QBenchmarkValgrindUtils::rerunThroughCallgrind(origAppArgs, callgrindChildExitCode)) return -1; QBenchmarkValgrindUtils::cleanup(); } else #endif { #if defined(Q_OS_UNIX) QScopedPointer handler; if (!noCrashHandler) handler.reset(new FatalSignalHandler); #endif qInvokeTestMethods(testObject); } #ifndef QT_NO_EXCEPTIONS } catch (...) { QTestResult::addFailure("Caught unhandled exception", __FILE__, __LINE__); if (QTestResult::currentTestFunction()) { QTestResult::finishedCurrentTestFunction(); QTestResult::setCurrentTestFunction(0); } QTestLog::stopLogging(); #ifdef Q_OS_MAC if (macNeedsActivate) { IOPMAssertionRelease(powerID); } #endif currentTestObject = 0; // Rethrow exception to make debugging easier. throw; return 1; } #endif currentTestObject = 0; QSignalDumper::endDump(); #ifdef Q_OS_MAC if (macNeedsActivate) { IOPMAssertionRelease(powerID); } #endif #ifdef QTESTLIB_USE_VALGRIND if (QBenchmarkGlobalData::current->mode() == QBenchmarkGlobalData::CallgrindParentProcess) return callgrindChildExitCode; #endif // make sure our exit code is never going above 127 // since that could wrap and indicate 0 test fails return qMin(QTestLog::failCount(), 127); } /*! \overload \since 4.4 Behaves identically to qExec(QObject *, int, char**) but takes a QStringList of \a arguments instead of a \c char** list. */ int QTest::qExec(QObject *testObject, const QStringList &arguments) { const int argc = arguments.count(); QVarLengthArray argv(argc); QVector args; args.reserve(argc); for (int i = 0; i < argc; ++i) { args.append(arguments.at(i).toLocal8Bit().constData()); argv[i] = args.last().data(); } return qExec(testObject, argc, argv.data()); } /*! \internal */ void QTest::qFail(const char *statementStr, const char *file, int line) { QTestResult::addFailure(statementStr, file, line); } /*! \internal */ bool QTest::qVerify(bool statement, const char *statementStr, const char *description, const char *file, int line) { return QTestResult::verify(statement, statementStr, description, file, line); } /*! \fn void QTest::qSkip(const char *message, const char *file, int line) \internal */ void QTest::qSkip(const char *message, const char *file, int line) { QTestResult::addSkip(message, file, line); QTestResult::setSkipCurrentTest(true); } /*! \fn bool QTest::qExpectFail(const char *dataIndex, const char *comment, TestFailMode mode, const char *file, int line) \internal */ bool QTest::qExpectFail(const char *dataIndex, const char *comment, QTest::TestFailMode mode, const char *file, int line) { return QTestResult::expectFail(dataIndex, qstrdup(comment), mode, file, line); } /*! \internal */ void QTest::qWarn(const char *message, const char *file, int line) { QTestLog::warn(message, file, line); } /*! Ignores messages created by qDebug() or qWarning(). If the \a message with the corresponding \a type is outputted, it will be removed from the test log. If the test finished and the \a message was not outputted, a test failure is appended to the test log. \b {Note:} Invoking this function will only ignore one message. If the message you want to ignore is outputted twice, you have to call ignoreMessage() twice, too. Example: \snippet code/src_qtestlib_qtestcase.cpp 19 The example above tests that QDir::mkdir() outputs the right warning when invoked with an invalid file name. */ void QTest::ignoreMessage(QtMsgType type, const char *message) { QTestLog::ignoreMessage(type, message); } /*! \internal */ #ifdef Q_OS_WIN static inline bool isWindowsBuildDirectory(const QString &dirName) { return dirName.compare(QStringLiteral("Debug"), Qt::CaseInsensitive) == 0 || dirName.compare(QStringLiteral("Release"), Qt::CaseInsensitive) == 0; } #endif QString QTest::qFindTestData(const QString& base, const char *file, int line, const char *builddir) { QString found; // Testdata priorities: // 1. relative to test binary. if (qApp) { QDir binDirectory(QCoreApplication::applicationDirPath()); if (binDirectory.exists(base)) { found = binDirectory.absoluteFilePath(base); } #ifdef Q_OS_WIN // Windows: The executable is typically located in one of the // 'Release' or 'Debug' directories. else if (isWindowsBuildDirectory(binDirectory.dirName()) && binDirectory.cdUp() && binDirectory.exists(base)) { found = binDirectory.absoluteFilePath(base); } #endif // Q_OS_WIN else if (QTestLog::verboseLevel() >= 2) { const QString candidate = QDir::toNativeSeparators(QCoreApplication::applicationDirPath() + QLatin1Char('/') + base); QTestLog::info(qPrintable( QString::fromLatin1("testdata %1 not found relative to test binary [%2]; " "checking next location").arg(base, candidate)), file, line); } } // 2. installed path. if (found.isEmpty()) { const char *testObjectName = QTestResult::currentTestObjectName(); if (testObjectName) { QString testsPath = QLibraryInfo::location(QLibraryInfo::TestsPath); QString candidate = QString::fromLatin1("%1/%2/%3") .arg(testsPath, QFile::decodeName(testObjectName).toLower(), base); if (QFileInfo(candidate).exists()) { found = candidate; } else if (QTestLog::verboseLevel() >= 2) { QTestLog::info(qPrintable( QString::fromLatin1("testdata %1 not found in tests install path [%2]; " "checking next location") .arg(base, QDir::toNativeSeparators(candidate))), file, line); } } } // 3. relative to test source. if (found.isEmpty()) { // srcdir is the directory containing the calling source file. QFileInfo srcdir = QFileInfo(QFile::decodeName(file)).path(); // If the srcdir is relative, that means it is relative to the current working // directory of the compiler at compile time, which should be passed in as `builddir'. if (!srcdir.isAbsolute() && builddir) { srcdir.setFile(QFile::decodeName(builddir) + QLatin1String("/") + srcdir.filePath()); } QString candidate = QString::fromLatin1("%1/%2").arg(srcdir.canonicalFilePath(), base); if (QFileInfo(candidate).exists()) { found = candidate; } else if (QTestLog::verboseLevel() >= 2) { QTestLog::info(qPrintable( QString::fromLatin1("testdata %1 not found relative to source path [%2]") .arg(base, QDir::toNativeSeparators(candidate))), file, line); } } if (found.isEmpty()) { QTest::qWarn(qPrintable( QString::fromLatin1("testdata %1 could not be located!").arg(base)), file, line); } else if (QTestLog::verboseLevel() >= 1) { QTestLog::info(qPrintable( QString::fromLatin1("testdata %1 was located at %2").arg(base, QDir::toNativeSeparators(found))), file, line); } return found; } /*! \internal */ QString QTest::qFindTestData(const char *base, const char *file, int line, const char *builddir) { return qFindTestData(QFile::decodeName(base), file, line, builddir); } /*! \internal */ void *QTest::qData(const char *tagName, int typeId) { return fetchData(QTestResult::currentTestData(), tagName, typeId); } /*! \internal */ void *QTest::qGlobalData(const char *tagName, int typeId) { return fetchData(QTestResult::currentGlobalTestData(), tagName, typeId); } /*! \internal */ void *QTest::qElementData(const char *tagName, int metaTypeId) { QTEST_ASSERT(tagName); QTestData *data = QTestResult::currentTestData(); QTEST_ASSERT(data); QTEST_ASSERT(data->parent()); int idx = data->parent()->indexOf(tagName); QTEST_ASSERT(idx != -1); QTEST_ASSERT(data->parent()->elementTypeId(idx) == metaTypeId); return data->data(data->parent()->indexOf(tagName)); } /*! \internal */ void QTest::addColumnInternal(int id, const char *name) { QTestTable *tbl = QTestTable::currentTestTable(); QTEST_ASSERT_X(tbl, "QTest::addColumn()", "Cannot add testdata outside of a _data slot."); tbl->addColumn(id, name); } /*! Appends a new row to the current test data. \a dataTag is the name of the testdata that will appear in the test output. Returns a QTestData reference that can be used to stream in data. Example: \snippet code/src_qtestlib_qtestcase.cpp 20 \b {Note:} This macro can only be used in a test's data function that is invoked by the test framework. See \l {Chapter 2: Data Driven Testing}{Data Driven Testing} for a more extensive example. \sa addColumn(), QFETCH() */ QTestData &QTest::newRow(const char *dataTag) { QTEST_ASSERT_X(dataTag, "QTest::newRow()", "Data tag can not be null"); QTestTable *tbl = QTestTable::currentTestTable(); QTEST_ASSERT_X(tbl, "QTest::newRow()", "Cannot add testdata outside of a _data slot."); QTEST_ASSERT_X(tbl->elementCount(), "QTest::newRow()", "Must add columns before attempting to add rows."); return *tbl->newData(dataTag); } /*! \fn void QTest::addColumn(const char *name, T *dummy = 0) Adds a column with type \c{T} to the current test data. \a name is the name of the column. \a dummy is a workaround for buggy compilers and can be ignored. To populate the column with values, newRow() can be used. Use \l QFETCH() to fetch the data in the actual test. Example: \snippet code/src_qtestlib_qtestcase.cpp 21 To add custom types to the testdata, the type must be registered with QMetaType via \l Q_DECLARE_METATYPE(). \b {Note:} This macro can only be used in a test's data function that is invoked by the test framework. See \l {Chapter 2: Data Driven Testing}{Data Driven Testing} for a more extensive example. \sa QTest::newRow(), QFETCH(), QMetaType */ /*! Returns the name of the test function that is currently executed. Example: \snippet code/src_qtestlib_qtestcase.cpp 22 */ const char *QTest::currentTestFunction() { return QTestResult::currentTestFunction(); } /*! Returns the name of the current test data. If the test doesn't have any assigned testdata, the function returns 0. */ const char *QTest::currentDataTag() { return QTestResult::currentDataTag(); } /*! Returns true if the current test function failed, otherwise false. */ bool QTest::currentTestFailed() { return QTestResult::currentTestFailed(); } /*! Sleeps for \a ms milliseconds, blocking execution of the test. qSleep() will not do any event processing and leave your test unresponsive. Network communication might time out while sleeping. Use \l qWait() to do non-blocking sleeping. \a ms must be greater than 0. \b {Note:} The qSleep() function calls either \c nanosleep() on unix or \c Sleep() on windows, so the accuracy of time spent in qSleep() depends on the operating system. Example: \snippet code/src_qtestlib_qtestcase.cpp 23 \sa qWait() */ void QTest::qSleep(int ms) { QTEST_ASSERT(ms > 0); #ifdef Q_OS_WIN Sleep(uint(ms)); #else struct timespec ts = { ms / 1000, (ms % 1000) * 1000 * 1000 }; nanosleep(&ts, NULL); #endif } /*! \internal */ QObject *QTest::testObject() { return currentTestObject; } /*! \internal This function is called by various specializations of QTest::qCompare to decide whether to report a failure and to produce verbose test output. The failureMsg parameter can be null, in which case a default message will be output if the compare fails. If the compare succeeds, failureMsg will not be output. If the caller has already passed a failure message showing the compared values, or if those values cannot be stringified, val1 and val2 can be null. */ bool QTest::compare_helper(bool success, const char *failureMsg, char *val1, char *val2, const char *actual, const char *expected, const char *file, int line) { return QTestResult::compare(success, failureMsg, val1, val2, actual, expected, file, line); } /*! \fn bool QTest::qCompare(float const &t1, float const &t2, const char *actual, const char *expected, const char *file, int line) \internal */ bool QTest::qCompare(float const &t1, float const &t2, const char *actual, const char *expected, const char *file, int line) { return compare_helper(qFuzzyCompare(t1, t2), "Compared floats are not the same (fuzzy compare)", toString(t1), toString(t2), actual, expected, file, line); } /*! \fn bool QTest::qCompare(double const &t1, double const &t2, const char *actual, const char *expected, const char *file, int line) \internal */ bool QTest::qCompare(double const &t1, double const &t2, const char *actual, const char *expected, const char *file, int line) { return compare_helper(qFuzzyCompare(t1, t2), "Compared doubles are not the same (fuzzy compare)", toString(t1), toString(t2), actual, expected, file, line); } #define TO_STRING_IMPL(TYPE, FORMAT) \ template <> Q_TESTLIB_EXPORT char *QTest::toString(const TYPE &t) \ { \ char *msg = new char[128]; \ qsnprintf(msg, 128, #FORMAT, t); \ return msg; \ } TO_STRING_IMPL(short, %hd) TO_STRING_IMPL(ushort, %hu) TO_STRING_IMPL(int, %d) TO_STRING_IMPL(uint, %u) TO_STRING_IMPL(long, %ld) TO_STRING_IMPL(ulong, %lu) #if defined(Q_OS_WIN) TO_STRING_IMPL(qint64, %I64d) TO_STRING_IMPL(quint64, %I64u) #else TO_STRING_IMPL(qint64, %lld) TO_STRING_IMPL(quint64, %llu) #endif TO_STRING_IMPL(bool, %d) TO_STRING_IMPL(char, %c) TO_STRING_IMPL(float, %g) TO_STRING_IMPL(double, %lg) /*! \internal */ char *QTest::toString(const char *str) { if (!str) return 0; char *msg = new char[strlen(str) + 1]; return qstrcpy(msg, str); } /*! \internal */ char *QTest::toString(const void *p) { char *msg = new char[128]; qsnprintf(msg, 128, "%p", p); return msg; } /*! \internal */ bool QTest::compare_string_helper(const char *t1, const char *t2, const char *actual, const char *expected, const char *file, int line) { return compare_helper(qstrcmp(t1, t2) == 0, "Compared strings are not the same", toString(t1), toString(t2), actual, expected, file, line); } /*! \fn bool QTest::compare_ptr_helper(const void *t1, const void *t2, const char *actual, const char *expected, const char *file, int line); \internal */ /*! \fn bool QTest::qCompare(T1 const &, T2 const &, const char *, const char *, const char *, int); \internal */ /*! \fn void QTest::mouseEvent(MouseAction action, QWidget *widget, Qt::MouseButton button, Qt::KeyboardModifiers stateKey, QPoint pos, int delay=-1) \internal */ /*! \fn bool QTest::qCompare(QIcon const &t1, QIcon const &t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(QPixmap const &t1, QPixmap const &t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(T const &t1, T const &t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(const T *t1, const T *t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(T *t1, T *t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(const T1 *t1, const T2 *t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(T1 *t1, T2 *t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(const char *t1, const char *t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(char *t1, char *t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(char *t1, const char *t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(const char *t1, char *t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(QString const &t1, QLatin1String const &t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(QLatin1String const &t1, QString const &t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(QStringList const &t1, QStringList const &t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(QFlags const &t1, T const &t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(QFlags const &t1, int const &t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qCompare(bool const &t1, int const &t2, const char *actual, const char *expected, const char *file, int line) \internal */ /*! \fn bool QTest::qTest(const T& actual, const char *elementName, const char *actualStr, const char *expected, const char *file, int line) \internal */ /*! \fn void QTest::sendKeyEvent(KeyAction action, QWidget *widget, Qt::Key code, QString text, Qt::KeyboardModifiers modifier, int delay=-1) \internal */ /*! \fn void QTest::sendKeyEvent(KeyAction action, QWidget *widget, Qt::Key code, char ascii, Qt::KeyboardModifiers modifier, int delay=-1) \internal */ /*! \fn void QTest::simulateEvent(QWidget *widget, bool press, int code, Qt::KeyboardModifiers modifier, QString text, bool repeat, int delay=-1) \internal */ QT_END_NAMESPACE