class TestHdf5TreeModelSignals(TestCaseQt):
def setUp(self):
TestCaseQt.setUp(self)
self.model = hdf5.Hdf5TreeModel()
filename = _tmpDirectory + "/data.h5"
self.h5 = h5py.File(filename)
self.model.insertH5pyObject(self.h5)
self.listener = SignalListener()
self.model.sigH5pyObjectLoaded.connect(self.listener.partial(signal="loaded"))
self.model.sigH5pyObjectRemoved.connect(self.listener.partial(signal="removed"))
self.model.sigH5pyObjectSynchronized.connect(self.listener.partial(signal="synchronized"))
def tearDown(self):
self.signals = None
ref = weakref.ref(self.model)
self.model = None
self.qWaitForDestroy(ref)
self.h5.close()
self.h5 = None
TestCaseQt.tearDown(self)
def waitForPendingOperations(self, model):
for _ in range(10):
if not model.hasPendingOperations():
break
self.qWait(10)
else:
raise RuntimeError("Still waiting for a pending operation")
def testInsert(self):
filename = _tmpDirectory + "/data.h5"
h5 = h5py.File(filename)
self.model.insertH5pyObject(h5)
self.assertEquals(self.listener.callCount(), 0)
def testLoaded(self):
filename = _tmpDirectory + "/data.h5"
self.model.insertFile(filename)
self.assertEquals(self.listener.callCount(), 1)
self.assertEquals(self.listener.karguments(argumentName="signal")[0], "loaded")
self.assertIsNot(self.listener.arguments(callIndex=0)[0], self.h5)
self.assertEquals(self.listener.arguments(callIndex=0)[0].filename, filename)
def testRemoved(self):
self.model.removeH5pyObject(self.h5)
self.assertEquals(self.listener.callCount(), 1)
self.assertEquals(self.listener.karguments(argumentName="signal")[0], "removed")
self.assertIs(self.listener.arguments(callIndex=0)[0], self.h5)
def testSynchonized(self):
self.model.synchronizeH5pyObject(self.h5)
self.waitForPendingOperations(self.model)
self.assertEquals(self.listener.callCount(), 1)
self.assertEquals(self.listener.karguments(argumentName="signal")[0], "synchronized")
self.assertIs(self.listener.arguments(callIndex=0)[0], self.h5)
self.assertIsNot(self.listener.arguments(callIndex=0)[1], self.h5)
def testSuccess(self):
listener = SignalListener()
button = ThreadPoolPushButton()
button.setCallable(self._compute)
button.beforeExecuting.connect(listener.partial(test="be"))
button.started.connect(listener.partial(test="s"))
button.succeeded.connect(listener.partial(test="result"))
button.failed.connect(listener.partial(test="Unexpected exception"))
button.finished.connect(listener.partial(test="f"))
button.executeCallable()
self.qapp.processEvents()
time.sleep(0.1)
self.qapp.processEvents()
result = listener.karguments(argumentName="test")
self.assertListEqual(result, ["be", "s", "result", "f"])
def testSuccess(self):
listener = SignalListener()
button = ThreadPoolPushButton()
button.setCallable(self._compute)
button.beforeExecuting.connect(listener.partial(test="be"))
button.started.connect(listener.partial(test="s"))
button.succeeded.connect(listener.partial(test="result"))
button.failed.connect(listener.partial(test="Unexpected exception"))
button.finished.connect(listener.partial(test="f"))
button.executeCallable()
self.qapp.processEvents()
time.sleep(0.1)
self.qapp.processEvents()
result = listener.karguments(argumentName="test")
self.assertListEqual(result, ["be", "s", "result", "f"])
def testFail(self):
listener = SignalListener()
button = ThreadPoolPushButton()
button.setCallable(self._computeFail)
button.beforeExecuting.connect(listener.partial(test="be"))
button.started.connect(listener.partial(test="s"))
button.succeeded.connect(listener.partial(test="Unexpected success"))
button.failed.connect(listener.partial(test="exception"))
button.finished.connect(listener.partial(test="f"))
with TestLogging('silx.gui.widgets.ThreadPoolPushButton', error=1):
button.executeCallable()
self.qapp.processEvents()
time.sleep(0.1)
self.qapp.processEvents()
result = listener.karguments(argumentName="test")
self.assertListEqual(result, ["be", "s", "exception", "f"])
listener.clear()
def testFail(self):
listener = SignalListener()
button = ThreadPoolPushButton()
button.setCallable(self._computeFail)
button.beforeExecuting.connect(listener.partial(test="be"))
button.started.connect(listener.partial(test="s"))
button.succeeded.connect(listener.partial(test="Unexpected success"))
button.failed.connect(listener.partial(test="exception"))
button.finished.connect(listener.partial(test="f"))
with TestLogging('silx.gui.widgets.ThreadPoolPushButton', error=1):
button.executeCallable()
self.qapp.processEvents()
time.sleep(0.1)
self.qapp.processEvents()
result = listener.karguments(argumentName="test")
self.assertListEqual(result, ["be", "s", "exception", "f"])
listener.clear()
class TestHdf5TreeModelSignals(TestCaseQt):
def setUp(self):
TestCaseQt.setUp(self)
self.model = hdf5.Hdf5TreeModel()
filename = _tmpDirectory + "/data.h5"
self.h5 = h5py.File(filename)
self.model.insertH5pyObject(self.h5)
self.listener = SignalListener()
self.model.sigH5pyObjectLoaded.connect(
self.listener.partial(signal="loaded"))
self.model.sigH5pyObjectRemoved.connect(
self.listener.partial(signal="removed"))
self.model.sigH5pyObjectSynchronized.connect(
self.listener.partial(signal="synchronized"))
def tearDown(self):
self.signals = None
ref = weakref.ref(self.model)
self.model = None
self.qWaitForDestroy(ref)
self.h5.close()
self.h5 = None
TestCaseQt.tearDown(self)
def waitForPendingOperations(self, model):
for _ in range(10):
if not model.hasPendingOperations():
break
self.qWait(10)
else:
raise RuntimeError("Still waiting for a pending operation")
def testInsert(self):
filename = _tmpDirectory + "/data.h5"
h5 = h5py.File(filename)
self.model.insertH5pyObject(h5)
self.assertEquals(self.listener.callCount(), 0)
def testLoaded(self):
filename = _tmpDirectory + "/data.h5"
self.model.insertFile(filename)
self.assertEquals(self.listener.callCount(), 1)
self.assertEquals(
self.listener.karguments(argumentName="signal")[0], "loaded")
self.assertIsNot(self.listener.arguments(callIndex=0)[0], self.h5)
self.assertEquals(
self.listener.arguments(callIndex=0)[0].filename, filename)
def testRemoved(self):
self.model.removeH5pyObject(self.h5)
self.assertEquals(self.listener.callCount(), 1)
self.assertEquals(
self.listener.karguments(argumentName="signal")[0], "removed")
self.assertIs(self.listener.arguments(callIndex=0)[0], self.h5)
def testSynchonized(self):
self.model.synchronizeH5pyObject(self.h5)
self.waitForPendingOperations(self.model)
self.assertEquals(self.listener.callCount(), 1)
self.assertEquals(
self.listener.karguments(argumentName="signal")[0], "synchronized")
self.assertIs(self.listener.arguments(callIndex=0)[0], self.h5)
self.assertIsNot(self.listener.arguments(callIndex=0)[1], self.h5)
