300 lines
7.6 KiB
Python
300 lines
7.6 KiB
Python
import unittest
|
|
|
|
from test import test_util as tu
|
|
tu.path_append_parent()
|
|
|
|
import sys
|
|
|
|
from callback import GrampsDBCallback, log
|
|
|
|
class TestGrampsDBCallback(unittest.TestCase):
|
|
|
|
def test_simple(self):
|
|
|
|
class TestSignals(GrampsDBCallback):
|
|
|
|
__signals__ = {
|
|
'test-signal' : (int,)
|
|
}
|
|
|
|
rl = []
|
|
def fn(i,r=rl):
|
|
rl.append(i)
|
|
|
|
t = TestSignals()
|
|
t.connect('test-signal',fn)
|
|
t.emit('test-signal',(1,))
|
|
|
|
|
|
assert len(rl) == 1, "No signal emitted"
|
|
assert rl[0] == 1, "Wrong argument recieved"
|
|
|
|
|
|
def test_exception_catch(self):
|
|
|
|
class TestSignals(GrampsDBCallback):
|
|
|
|
__signals__ = {
|
|
'test-signal' : (int,)
|
|
}
|
|
|
|
rl = []
|
|
def fn(i,r=rl):
|
|
rl.append(i)
|
|
|
|
def borked(i):
|
|
rubish.append(i)
|
|
|
|
t = TestSignals()
|
|
|
|
def null(s):
|
|
pass
|
|
|
|
|
|
global log
|
|
_log = log
|
|
log = null
|
|
|
|
t.connect('test-signal',borked)
|
|
t.connect('test-signal',fn)
|
|
t.emit('test-signal',(1,))
|
|
log = _log
|
|
|
|
assert len(rl) == 1, "No signal emitted"
|
|
assert rl[0] == 1, "Wrong argument recieved"
|
|
|
|
def test_disconnect(self):
|
|
|
|
class TestSignals(GrampsDBCallback):
|
|
|
|
__signals__ = {
|
|
'test-signal' : (int,)
|
|
}
|
|
|
|
rl = []
|
|
def fn(i,r=rl):
|
|
rl.append(i)
|
|
|
|
t = TestSignals()
|
|
key = t.connect('test-signal',fn)
|
|
t.emit('test-signal',(1,))
|
|
|
|
|
|
assert len(rl) == 1, "No signal emitted"
|
|
assert rl[0] == 1, "Wrong argument recieved"
|
|
|
|
t.disconnect(key)
|
|
|
|
t.emit('test-signal',(1,))
|
|
|
|
assert len(rl) == 1, "Callback not disconnected"
|
|
assert rl[0] == 1, "Callback not disconnected"
|
|
|
|
def test_noargs(self):
|
|
|
|
class TestSignals(GrampsDBCallback):
|
|
|
|
__signals__ = {
|
|
'test-noargs' : None
|
|
}
|
|
|
|
rl = []
|
|
def fn(r=rl):
|
|
rl.append(1)
|
|
|
|
t = TestSignals()
|
|
t.connect('test-noargs',fn)
|
|
t.emit('test-noargs')
|
|
|
|
|
|
assert len(rl) == 1, "No signal emitted"
|
|
assert rl[0] == 1, "Wrong argument recieved"
|
|
|
|
def test_no_callback(self):
|
|
|
|
class TestSignals(GrampsDBCallback):
|
|
|
|
__signals__ = {
|
|
'test-noargs' : None
|
|
}
|
|
|
|
t = TestSignals()
|
|
t.emit('test-noargs')
|
|
|
|
def test_subclassing(self):
|
|
|
|
class TestSignals(GrampsDBCallback):
|
|
__signals__ = {
|
|
'test-signal' : (int,)
|
|
}
|
|
|
|
class TestSignalsSubclass(TestSignals):
|
|
__signals__ = {
|
|
'test-sub-signal' : (int,),
|
|
}
|
|
|
|
rl = []
|
|
def fn(i,r=rl):
|
|
rl.append(i)
|
|
|
|
t = TestSignalsSubclass()
|
|
t.connect('test-signal',fn)
|
|
t.emit('test-signal',(1,))
|
|
|
|
assert len(rl) == 1, "No signal emitted"
|
|
assert rl[0] == 1, "Wrong argument recieved"
|
|
|
|
t.connect('test-sub-signal',fn)
|
|
t.emit('test-sub-signal',(1,))
|
|
|
|
assert len(rl) == 2, "No subclass signal emitted"
|
|
assert rl[1] == 1, "Wrong argument recieved in subclass"
|
|
|
|
def test_signal_block(self):
|
|
|
|
class TestSignals(GrampsDBCallback):
|
|
|
|
__signals__ = {
|
|
'test-signal' : (int,)
|
|
}
|
|
|
|
rl = []
|
|
def fn(i,r=rl):
|
|
rl.append(i)
|
|
|
|
t = TestSignals()
|
|
t.connect('test-signal',fn)
|
|
t.emit('test-signal',(1,))
|
|
|
|
assert len(rl) == 1, "No signal emitted"
|
|
assert rl[0] == 1, "Wrong argument recieved"
|
|
|
|
GrampsDBCallback.disable_all_signals()
|
|
t.emit('test-signal',(1,))
|
|
assert len(rl) == 1, "Signal emitted while class blocked"
|
|
|
|
GrampsDBCallback.enable_all_signals()
|
|
t.emit('test-signal',(1,))
|
|
assert len(rl) == 2, "Signals not class unblocked"
|
|
|
|
t.disable_signals()
|
|
t.emit('test-signal',(1,))
|
|
assert len(rl) == 2, "Signal emitted while instance blocked"
|
|
|
|
t.enable_signals()
|
|
t.emit('test-signal',(1,))
|
|
assert len(rl) == 3, "Signals not instance unblocked"
|
|
|
|
def test_type_checking(self):
|
|
|
|
class TestSignals(GrampsDBCallback):
|
|
__signals__ = {
|
|
'test-int' : (int,),
|
|
'test-list': (list,),
|
|
'test-object': (object,),
|
|
'test-str': (str,),
|
|
'test-float': (float,),
|
|
'test-dict': (dict,),
|
|
'test-lots': (int,str,list,object,float)
|
|
}
|
|
|
|
rl = []
|
|
def fn(i,r=rl):
|
|
rl.append(i)
|
|
|
|
t = TestSignals()
|
|
t.connect('test-int',fn), t.emit('test-int',(1,))
|
|
assert type(rl[0]) == int, "not int"
|
|
|
|
t.connect('test-list',fn), t.emit('test-list',([1,2],))
|
|
assert type(rl[1]) == list, "not list"
|
|
|
|
t.connect('test-object',fn), t.emit('test-object',(t,))
|
|
assert isinstance(rl[2],object), "not object"
|
|
|
|
t.connect('test-float',fn), t.emit('test-float',(2.3,))
|
|
assert type(rl[3]) == float, "not float"
|
|
|
|
t.connect('test-dict',fn), t.emit('test-dict',({1:2},))
|
|
assert type(rl[4]) == dict, "not dict"
|
|
|
|
rl = []
|
|
def fn2(i,s,l,o,f,r=rl):
|
|
rl.append(i)
|
|
|
|
t.connect('test-lots',fn2), t.emit('test-lots',(1,'a',[1,2],t,1.2))
|
|
assert type(rl[0]) == int, "not lots"
|
|
|
|
# This should fail because the type of arg1 is wrong
|
|
res=[]
|
|
def fn(s,r=res):
|
|
res.append(s)
|
|
t._warn = fn
|
|
t.connect('test-lots',fn2), t.emit('test-lots',('a','a',[1,2],t,1.2))
|
|
assert res[0][0:6] == "Signal", "Type error not detected"
|
|
|
|
def test_recursion_block(self):
|
|
|
|
class TestSignals(GrampsDBCallback):
|
|
|
|
__signals__ = {
|
|
'test-recursion' : (GrampsDBCallback,)
|
|
}
|
|
|
|
def fn(cb):
|
|
cb.emit('test-recursion',(t,))
|
|
|
|
res=[]
|
|
def fn2(s,r=res):
|
|
res.append(s)
|
|
|
|
t = TestSignals()
|
|
t._warn = fn2
|
|
t.connect('test-recursion',fn)
|
|
|
|
try:
|
|
t.emit('test-recursion',(t,))
|
|
except RuntimeError:
|
|
assert False, "signal recursion not blocked1."
|
|
|
|
assert res[0][0:6] == "Signal", "signal recursion not blocked"
|
|
|
|
|
|
def test_multisignal_recursion_block(self):
|
|
|
|
class TestSignals(GrampsDBCallback):
|
|
|
|
__signals__ = {
|
|
'test-top' : (GrampsDBCallback,),
|
|
'test-middle' : (GrampsDBCallback,),
|
|
'test-bottom' : (GrampsDBCallback,)
|
|
}
|
|
|
|
def top(cb):
|
|
cb.emit('test-middle',(t,))
|
|
def middle(cb):
|
|
cb.emit('test-bottom',(t,))
|
|
def bottom(cb):
|
|
cb.emit('test-top',(t,))
|
|
|
|
res=[]
|
|
def fn2(s,r=res):
|
|
res.append(s)
|
|
|
|
t = TestSignals()
|
|
t._warn = fn2
|
|
t.connect('test-top',top)
|
|
t.connect('test-middle',middle)
|
|
t.connect('test-bottom',bottom)
|
|
|
|
try:
|
|
t.emit('test-top',(t,))
|
|
except RuntimeError:
|
|
assert False, "multisignal recursion not blocked1."
|
|
|
|
assert res[0][0:6] == "Signal", "multisignal recursion not blocked"
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|
|
|