diff options
| -rw-r--r-- | src/leap/base/pluggableconfig.py | 3 | ||||
| -rw-r--r-- | src/leap/gui/progress.py | 95 | ||||
| -rw-r--r-- | src/leap/gui/tests/__init__.py | 0 | ||||
| -rw-r--r-- | src/leap/gui/tests/test_mainwindow_rc.py (renamed from src/leap/gui/test_mainwindow_rc.py) | 3 | ||||
| -rw-r--r-- | src/leap/gui/tests/test_progress.py | 284 | ||||
| -rw-r--r-- | src/leap/gui/tests/test_threads.py | 27 | ||||
| -rw-r--r-- | src/leap/testing/pyqt.py | 52 | ||||
| -rw-r--r-- | src/leap/testing/qunittest.py | 302 |
8 files changed, 736 insertions, 30 deletions
diff --git a/src/leap/base/pluggableconfig.py b/src/leap/base/pluggableconfig.py index 34c1e060..0ca985ea 100644 --- a/src/leap/base/pluggableconfig.py +++ b/src/leap/base/pluggableconfig.py @@ -419,7 +419,8 @@ class PluggableConfig(object): return True -def testmain(): +def testmain(): # pragma: no cover + from tests import test_validation as t import pprint diff --git a/src/leap/gui/progress.py b/src/leap/gui/progress.py index 64b87b2c..e68c35d2 100644 --- a/src/leap/gui/progress.py +++ b/src/leap/gui/progress.py @@ -4,7 +4,7 @@ from first run wizard """ try: from collections import OrderedDict -except ImportError: +except ImportError: # pragma: no cover # We must be in 2.6 from leap.util.dicts import OrderedDict @@ -73,15 +73,16 @@ class ProgressStepContainer(object): self.steps = {} def step(self, identity): - return self.step.get(identity) + return self.steps.get(identity, None) def addStep(self, step): self.steps[step.index] = step def removeStep(self, step): - del self.steps[step.index] - del step - self.dirty = True + if step and self.steps.get(step.index, None): + del self.steps[step.index] + del step + self.dirty = True def removeAllSteps(self): for item in iter(self): @@ -107,7 +108,7 @@ class StepsTableWidget(QtGui.QTableWidget): """ def __init__(self, parent=None): - super(StepsTableWidget, self).__init__(parent) + super(StepsTableWidget, self).__init__(parent=parent) # remove headers and all edit/select behavior self.horizontalHeader().hide() @@ -149,18 +150,39 @@ class StepsTableWidget(QtGui.QTableWidget): class WithStepsMixIn(object): + """ + This Class is a mixin that can be inherited + by InlineValidation pages (which will display + a progress steps widget in the same page as the form) + or by Validation Pages (which will only display + the progress steps in the page, below a progress bar widget) + """ + STEPS_TIMER_MS = 100 - # worker threads for checks + # + # methods related to worker threads + # launched for individual checks + # def setupStepsProcessingQueue(self): + """ + should be called from the init method + of the derived classes + """ self.steps_queue = Queue.Queue() self.stepscheck_timer = QtCore.QTimer() self.stepscheck_timer.timeout.connect(self.processStepsQueue) - self.stepscheck_timer.start(100) + self.stepscheck_timer.start(self.STEPS_TIMER_MS) # we need to keep a reference to child threads self.threads = [] def do_checks(self): + """ + main entry point for checks. + it calls _do_checks in derived classes, + and it expects it to be a generator + yielding a tuple in the form (("message", progress_int), checkfunction) + """ # yo dawg, I heard you like checks # so I put a __do_checks in your do_checks @@ -168,7 +190,7 @@ class WithStepsMixIn(object): def __do_checks(fun=None, queue=None): - for checkcase in fun(): + for checkcase in fun(): # pragma: no cover checkmsg, checkfun = checkcase queue.put(checkmsg) @@ -180,15 +202,34 @@ class WithStepsMixIn(object): __do_checks, fun=self._do_checks, queue=self.steps_queue)) - t.finished.connect(self.on_checks_validation_ready) + if hasattr(self, 'on_checks_validation_ready'): + t.finished.connect(self.on_checks_validation_ready) t.begin() self.threads.append(t) + def processStepsQueue(self): + """ + consume steps queue + and pass messages + to the ui updater functions + """ + while self.steps_queue.qsize(): + try: + status = self.steps_queue.get(0) + if status == "failed": + self.set_failed_icon() + else: + self.onStepStatusChanged(*status) + except Queue.Empty: # pragma: no cover + pass + def fail(self, err=None): """ return failed state and send error notification as - a nice side effect + a nice side effect. this function is called from + the _do_checks check functions returned in the + generator. """ wizard = self.wizard() senderr = lambda err: wizard.set_validation_error( @@ -202,38 +243,29 @@ class WithStepsMixIn(object): def launch_checks(self): self.do_checks() + # (gui) presentation stuff begins ##################### + # slot #@QtCore.pyqtSlot(str, int) def onStepStatusChanged(self, status, progress=None): if status not in ("head_sentinel", "end_sentinel"): self.add_status_line(status) if status in ("end_sentinel"): - self.checks_finished = True + #self.checks_finished = True self.set_checked_icon() if progress and hasattr(self, 'progress'): self.progress.setValue(progress) self.progress.update() - def processStepsQueue(self): - """ - consume steps queue - and pass messages - to the ui updater functions - """ - while self.steps_queue.qsize(): - try: - status = self.steps_queue.get(0) - if status == "failed": - self.set_failed_icon() - else: - self.onStepStatusChanged(*status) - except Queue.Empty: - pass - def setupSteps(self): self.steps = ProgressStepContainer() # steps table widget - self.stepsTableWidget = StepsTableWidget(self) + if isinstance(self, QtCore.QObject): + parent = self + else: + parent = None + import ipdb;ipdb.set_trace() + self.stepsTableWidget = StepsTableWidget(parent=parent) zeros = (0, 0, 0, 0) self.stepsTableWidget.setContentsMargins(*zeros) self.errors = OrderedDict() @@ -295,6 +327,8 @@ class WithStepsMixIn(object): # setting cell widget. # see note on StepsTableWidget about plans to # change this for a better solution. + if not hasattr(self, 'steps'): + return index = len(self.steps) table = self.stepsTableWidget _index = index - 1 if current else index - 2 @@ -340,6 +374,9 @@ class WithStepsMixIn(object): def is_done(self): return self.done + # convenience for going back and forth + # in the wizard pages. + def go_back(self): self.wizard().back() diff --git a/src/leap/gui/tests/__init__.py b/src/leap/gui/tests/__init__.py new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/src/leap/gui/tests/__init__.py diff --git a/src/leap/gui/test_mainwindow_rc.py b/src/leap/gui/tests/test_mainwindow_rc.py index c5abb4aa..67b9fae0 100644 --- a/src/leap/gui/test_mainwindow_rc.py +++ b/src/leap/gui/tests/test_mainwindow_rc.py @@ -27,3 +27,6 @@ class MainWindowResourcesTest(unittest.TestCase): self.assertEqual( hashlib.md5(mainwindow_rc.qt_resource_data).hexdigest(), '53e196f29061d8f08f112e5a2e64eb53') + +if __name__ == "__main__": + unittest.main() diff --git a/src/leap/gui/tests/test_progress.py b/src/leap/gui/tests/test_progress.py new file mode 100644 index 00000000..ff6a0bf1 --- /dev/null +++ b/src/leap/gui/tests/test_progress.py @@ -0,0 +1,284 @@ +import sys +import unittest +import Queue + +import mock + +from leap.testing import qunittest +from leap.testing import pyqt + +from PyQt4 import QtGui +from PyQt4 import QtCore +from PyQt4.QtTest import QTest +from PyQt4.QtCore import Qt + +from leap.gui import progress + + +class ProgressStepTestCase(unittest.TestCase): + + def test_step_attrs(self): + ps = progress.ProgressStep + step = ps('test', False, 1) + # instance + self.assertEqual(step.index, 1) + self.assertEqual(step.name, "test") + self.assertEqual(step.done, False) + step = ps('test2', True, 2) + self.assertEqual(step.index, 2) + self.assertEqual(step.name, "test2") + self.assertEqual(step.done, True) + + # class methods and attrs + self.assertEqual(ps.columns(), ('name', 'done')) + self.assertEqual(ps.NAME, 0) + self.assertEqual(ps.DONE, 1) + + +class ProgressStepContainerTestCase(unittest.TestCase): + def setUp(self): + self.psc = progress.ProgressStepContainer() + + def addSteps(self, number): + Step = progress.ProgressStep + for n in range(number): + self.psc.addStep(Step("%s" % n, False, n)) + + def test_attrs(self): + self.assertEqual(self.psc.columns, + ('name', 'done')) + + def test_add_steps(self): + Step = progress.ProgressStep + self.assertTrue(len(self.psc) == 0) + self.psc.addStep(Step('one', False, 0)) + self.assertTrue(len(self.psc) == 1) + self.psc.addStep(Step('two', False, 1)) + self.assertTrue(len(self.psc) == 2) + + def test_del_all_steps(self): + self.assertTrue(len(self.psc) == 0) + self.addSteps(5) + self.assertTrue(len(self.psc) == 5) + self.psc.removeAllSteps() + self.assertTrue(len(self.psc) == 0) + + def test_del_step(self): + Step = progress.ProgressStep + self.addSteps(5) + self.assertTrue(len(self.psc) == 5) + self.psc.removeStep(self.psc.step(4)) + self.assertTrue(len(self.psc) == 4) + self.psc.removeStep(self.psc.step(4)) + self.psc.removeStep(Step('none', False, 5)) + self.psc.removeStep(self.psc.step(4)) + + def test_iter(self): + self.addSteps(10) + self.assertEqual( + [x.index for x in self.psc], + [x for x in range(10)]) + + +class StepsTableWidgetTestCase(unittest.TestCase): + + def setUp(self): + self.app = QtGui.QApplication(sys.argv) + QtGui.qApp = self.app + self.stw = progress.StepsTableWidget() + + def tearDown(self): + QtGui.qApp = None + self.app = None + + def test_defaults(self): + self.assertTrue(isinstance(self.stw, QtGui.QTableWidget)) + self.assertEqual(self.stw.focusPolicy(), 0) + + +class TestWithStepsClass(QtGui.QWidget, progress.WithStepsMixIn): + + def __init__(self): + self.setupStepsProcessingQueue() + self.statuses = [] + self.current_page = "testpage" + + def onStepStatusChanged(self, *args): + """ + blank out this gui method + that will add status lines + """ + self.statuses.append(args) + + +class WithStepsMixInTestCase(qunittest.TestCase): + + TIMER_WAIT = 2 * progress.WithStepsMixIn.STEPS_TIMER_MS / 1000.0 + + # XXX can spy on signal connections + + def setUp(self): + self.app = QtGui.QApplication(sys.argv) + QtGui.qApp = self.app + self.stepy = TestWithStepsClass() + #self.connects = [] + #pyqt.enableSignalDebugging( + #connectCall=lambda *args: self.connects.append(args)) + #self.assertEqual(self.connects, []) + #self.stepy.stepscheck_timer.timeout.disconnect( + #self.stepy.processStepsQueue) + + def tearDown(self): + QtGui.qApp = None + self.app = None + + def test_has_queue(self): + s = self.stepy + self.assertTrue(hasattr(s, 'steps_queue')) + self.assertTrue(isinstance(s.steps_queue, Queue.Queue)) + self.assertTrue(isinstance(s.stepscheck_timer, QtCore.QTimer)) + + def test_do_checks_delegation(self): + s = self.stepy + + _do_checks = mock.Mock() + _do_checks.return_value = ( + (("test", 0), lambda: None), + (("test", 0), lambda: None)) + s._do_checks = _do_checks + s.do_checks() + self.waitFor(seconds=self.TIMER_WAIT) + _do_checks.assert_called_with() + self.assertEqual(len(s.statuses), 2) + + # test that a failed test interrupts the run + + s.statuses = [] + _do_checks = mock.Mock() + _do_checks.return_value = ( + (("test", 0), lambda: None), + (("test", 0), lambda: False), + (("test", 0), lambda: None)) + s._do_checks = _do_checks + s.do_checks() + self.waitFor(seconds=self.TIMER_WAIT) + _do_checks.assert_called_with() + self.assertEqual(len(s.statuses), 2) + + def test_process_queue(self): + s = self.stepy + q = s.steps_queue + s.set_failed_icon = mock.MagicMock() + with self.assertRaises(AssertionError): + q.put('foo') + self.waitFor(seconds=self.TIMER_WAIT) + s.set_failed_icon.assert_called_with() + q.put("failed") + self.waitFor(seconds=self.TIMER_WAIT) + s.set_failed_icon.assert_called_with() + + def test_on_checks_validation_ready_called(self): + s = self.stepy + s.on_checks_validation_ready = mock.MagicMock() + + _do_checks = mock.Mock() + _do_checks.return_value = ( + (("test", 0), lambda: None),) + s._do_checks = _do_checks + s.do_checks() + + self.waitFor(seconds=self.TIMER_WAIT) + s.on_checks_validation_ready.assert_called_with() + + def test_fail(self): + s = self.stepy + + s.wizard = mock.Mock() + wizard = s.wizard.return_value + wizard.set_validation_error.return_value = True + s.completeChanged = mock.Mock() + s.completeChanged.emit.return_value = True + + self.assertFalse(s.fail(err="foo")) + self.waitFor(seconds=self.TIMER_WAIT) + wizard.set_validation_error.assert_called_with('testpage', 'foo') + s.completeChanged.emit.assert_called_with() + + # with no args + s.wizard = mock.Mock() + wizard = s.wizard.return_value + wizard.set_validation_error.return_value = True + s.completeChanged = mock.Mock() + s.completeChanged.emit.return_value = True + + self.assertFalse(s.fail()) + self.waitFor(seconds=self.TIMER_WAIT) + with self.assertRaises(AssertionError): + wizard.set_validation_error.assert_called_with() + s.completeChanged.emit.assert_called_with() + + def test_done(self): + s = self.stepy + s.done = False + + s.completeChanged = mock.Mock() + s.completeChanged.emit.return_value = True + + self.assertFalse(s.is_done()) + s.set_done() + self.assertTrue(s.is_done()) + s.completeChanged.emit.assert_called_with() + + s.completeChanged = mock.Mock() + s.completeChanged.emit.return_value = True + s.set_undone() + self.assertFalse(s.is_done()) + + def test_back_and_next(self): + s = self.stepy + s.wizard = mock.Mock() + wizard = s.wizard.return_value + wizard.back.return_value = True + wizard.next.return_value = True + s.go_back() + wizard.back.assert_called_with() + s.go_next() + wizard.next.assert_called_with() + + def test_on_step_statuschanged_slot(self): + s = self.stepy + s.onStepStatusChanged = progress.WithStepsMixIn.onStepStatusChanged + s.add_status_line = mock.Mock() + s.set_checked_icon = mock.Mock() + s.progress = mock.Mock() + s.progress.setValue.return_value = True + s.progress.update.return_value = True + + s.onStepStatusChanged(s, "end_sentinel") + s.set_checked_icon.assert_called_with() + + s.onStepStatusChanged(s, "foo") + s.add_status_line.assert_called_with("foo") + + s.onStepStatusChanged(s, "bar", 42) + s.progress.setValue.assert_called_with(42) + s.progress.update.assert_called_with() + + def test_steps_and_errors(self): + s = self.stepy + s.setupSteps() + self.assertTrue(isinstance(s.steps, progress.ProgressStepContainer)) + self.assertEqual(s.errors, {}) + + + +class InlineValidationPageTestCase(unittest.TestCase): + pass + + +class ValidationPage(unittest.TestCase): + pass + + +if __name__ == "__main__": + unittest.main() diff --git a/src/leap/gui/tests/test_threads.py b/src/leap/gui/tests/test_threads.py new file mode 100644 index 00000000..06c19606 --- /dev/null +++ b/src/leap/gui/tests/test_threads.py @@ -0,0 +1,27 @@ +import unittest + +import mock +from leap.gui import threads + + +class FunThreadTestCase(unittest.TestCase): + + def setUp(self): + self.fun = mock.MagicMock() + self.fun.return_value = "foo" + self.t = threads.FunThread(fun=self.fun) + + def test_thread(self): + self.t.begin() + self.t.wait() + self.fun.assert_called() + del self.t + + def test_run(self): + # this is called by PyQt + self.t.run() + del self.t + self.fun.assert_called() + +if __name__ == "__main__": + unittest.main() diff --git a/src/leap/testing/pyqt.py b/src/leap/testing/pyqt.py new file mode 100644 index 00000000..6edaf059 --- /dev/null +++ b/src/leap/testing/pyqt.py @@ -0,0 +1,52 @@ +from PyQt4 import QtCore + +_oldConnect = QtCore.QObject.connect +_oldDisconnect = QtCore.QObject.disconnect +_oldEmit = QtCore.QObject.emit + + +def _wrapConnect(callableObject): + """ + Returns a wrapped call to the old version of QtCore.QObject.connect + """ + @staticmethod + def call(*args): + callableObject(*args) + _oldConnect(*args) + return call + + +def _wrapDisconnect(callableObject): + """ + Returns a wrapped call to the old version of QtCore.QObject.disconnect + """ + @staticmethod + def call(*args): + callableObject(*args) + _oldDisconnect(*args) + return call + + +def enableSignalDebugging(**kwargs): + """ + Call this to enable Qt Signal debugging. This will trap all + connect, and disconnect calls. + """ + + f = lambda *args: None + connectCall = kwargs.get('connectCall', f) + disconnectCall = kwargs.get('disconnectCall', f) + emitCall = kwargs.get('emitCall', f) + + def printIt(msg): + def call(*args): + print msg, args + return call + QtCore.QObject.connect = _wrapConnect(connectCall) + QtCore.QObject.disconnect = _wrapDisconnect(disconnectCall) + + def new_emit(self, *args): + emitCall(self, *args) + _oldEmit(self, *args) + + QtCore.QObject.emit = new_emit diff --git a/src/leap/testing/qunittest.py b/src/leap/testing/qunittest.py new file mode 100644 index 00000000..b89ccec3 --- /dev/null +++ b/src/leap/testing/qunittest.py @@ -0,0 +1,302 @@ +# -*- coding: utf-8 -*- + +# **qunittest** is an standard Python `unittest` enhancement for PyQt4, +# allowing +# you to test asynchronous code using standard synchronous testing facility. +# +# The source for `qunittest` is available on [GitHub][gh], and released under +# the MIT license. +# +# Slightly modified by The Leap Project. + +### Prerequisites + +# Import unittest2 or unittest +try: + import unittest2 as unittest +except ImportError: + import unittest + +# ... and some standard Python libraries +import sys +import functools +import contextlib +import re + +# ... and several PyQt classes +from PyQt4.QtCore import QTimer +from PyQt4.QtTest import QTest +from PyQt4 import QtGui + +### The code + + +# Override standard main method, by invoking it inside PyQt event loop + +def main(*args, **kwargs): + qapplication = QtGui.QApplication(sys.argv) + + QTimer.singleShot(0, unittest.main(*args, **kwargs)) + qapplication.exec_() + +""" +This main substitute does not integrate with unittest. + +Note about mixing the event loop and unittests: + +Unittest will fail if we keep more than one reference to a QApplication. +(pyqt expects to be and only one). +So, for the things that need a QApplication to exist, do something like: + + self.app = QApplication() + QtGui.qApp = self.app + +in the class setUp, and:: + + QtGui.qApp = None + self.app = None + +in the class tearDown. + +For some explanation about this, see + http://stuvel.eu/blog/127/multiple-instances-of-qapplication-in-one-process +and + http://www.riverbankcomputing.com/pipermail/pyqt/2010-September/027705.html +""" + + +# Helper returning the name of a given signal + +def _signal_name(signal): + s = repr(signal) + name_re = "signal (\w+) of (\w+)" + match = re.search(name_re, s, re.I) + if not match: + return "??" + return "%s#%s" % (match.group(2), match.group(1)) + + +class _SignalConnector(object): + """ Encapsulates signal assertion testing """ + def __init__(self, test, signal, callable_): + self.test = test + self.callable_ = callable_ + self.called_with = None + self.emited = False + self.signal = signal + self._asserted = False + + signal.connect(self.on_signal_emited) + + # Store given parameters and mark signal as `emited` + def on_signal_emited(self, *args, **kwargs): + self.called_with = (args, kwargs) + self.emited = True + + def assertEmission(self): + # Assert once wheter signal was emited or not + was_asserted = self._asserted + self._asserted = True + + if not was_asserted: + if not self.emited: + self.test.fail( + "signal %s not emited" % (_signal_name(self.signal))) + + # Call given callable is necessary + if self.callable_: + args, kwargs = self.called_with + self.callable_(*args, **kwargs) + + def __enter__(self): + # Assert emission when context is entered + self.assertEmission() + return self.called_with + + def __exit__(self, *_): + return False + +### Unit Testing + +# `qunittest` does not force much abould how test should look - it just adds +# several helpers for asynchronous code testing. +# +# Common test case may look like this: +# +# import qunittest +# from calculator import Calculator +# +# class TestCalculator(qunittest.TestCase): +# def setUp(self): +# self.calc = Calculator() +# +# def test_should_add_two_numbers_synchronously(self): +# # given +# a, b = 2, 3 +# +# # when +# r = self.calc.add(a, b) +# +# # then +# self.assertEqual(5, r) +# +# def test_should_calculate_factorial_in_background(self): +# # given +# +# # when +# self.calc.factorial(20) +# +# # then +# self.assertEmited(self.calc.done) with (args, kwargs): +# self.assertEqual([2432902008176640000], args) +# +# if __name__ == "__main__": +# main() +# +# Test can be run by typing: +# +# python test_calculator.py +# +# Automatic test discovery is not supported now, because testing PyQt needs +# an instance of `QApplication` and its `exec_` method is blocking. +# + + +### TestCase class + +class TestCase(unittest.TestCase): + """ + Extends standard `unittest.TestCase` with several PyQt4 testing features + useful for asynchronous testing. + """ + def __init__(self, *args, **kwargs): + super(TestCase, self).__init__(*args, **kwargs) + + self._clearSignalConnectors() + self._succeeded = False + self.addCleanup(self._clearSignalConnectors) + self.tearDown = self._decorateTearDown(self.tearDown) + + ### Protected methods + + def _clearSignalConnectors(self): + self._connectedSignals = [] + + def _decorateTearDown(self, tearDown): + @functools.wraps(tearDown) + def decorator(): + self._ensureEmitedSignals() + return tearDown() + return decorator + + def _ensureEmitedSignals(self): + """ + Checks if signals were acually emited. Raises AssertionError if no. + """ + # TODO: add information about line + for signal in self._connectedSignals: + signal.assertEmission() + + ### Assertions + + def assertEmited(self, signal, callable_=None, timeout=1): + """ + Asserts if given `signal` was emited. Waits 1 second by default, + before asserts signal emission. + + If `callable_` is given, it should be a function which takes two + arguments: `args` and `kwargs`. It will be called after blocking + operation or when assertion about signal emission is made and + signal was emited. + + When timeout is not `False`, method call is blocking, and ends + after `timeout` seconds. After that time, it validates wether + signal was emited. + + When timeout is `False`, method is non blocking, and test should wait + for signals afterwards. Otherwise, at the end of the test, all + signal emissions are checked if appeared. + + Function returns context, which yields to list of parameters given + to signal. It can be useful for testing given parameters. Following + code: + + with self.assertEmited(widget.signal) as (args, kwargs): + self.assertEqual(1, len(args)) + self.assertEqual("Hello World!", args[0]) + + will wait 1 second and test for correct parameters, is signal was + emtied. + + Note that code: + + with self.assertEmited(widget.signal, timeout=False) as (a, k): + # Will not be invoked + + will always fail since signal cannot be emited in the time of its + connection - code inside the context will not be invoked at all. + """ + + connector = _SignalConnector(self, signal, callable_) + self._connectedSignals.append(connector) + if timeout: + self.waitFor(timeout) + connector.assertEmission() + + return connector + + ### Helper methods + + @contextlib.contextmanager + def invokeAfter(self, seconds, callable_=None): + """ + Waits given amount of time and executes the context. + + If `callable_` is given, executes it, instead of context. + """ + self.waitFor(seconds) + if callable_: + callable_() + else: + yield + + def waitFor(self, seconds): + """ + Waits given amount of time. + + self.widget.loadImage(url) + self.waitFor(seconds=10) + """ + QTest.qWait(seconds * 1000) + + def succeed(self, bool_=True): + """ Marks test as suceeded for next `failAfter()` invocation. """ + self._succeeded = self._succeeded or bool_ + + def failAfter(self, seconds, message=None): + """ + Waits given amount of time, and fails the test if `succeed(bool)` + is not called - in most common case, `succeed(bool)` should be called + asynchronously (in signal handler): + + self.widget.signal.connect(lambda: self.succeed()) + self.failAfter(1, "signal not emited?") + + After invocation, test is no longer consider as succeeded. + """ + self.waitFor(seconds) + if not self._succeeded: + self.fail(message) + + self._succeeded = False + +### Credits +# +# * **Who is responsible:** [Dawid Fatyga][df] +# * **Source:** [GitHub][gh] +# * **Doc. generator:** [rocco][ro] +# +# [gh]: https://www.github.com/dejw/qunittest +# [df]: https://github.com/dejw +# [ro]: http://rtomayko.github.com/rocco/ +# |