def __init__(self, msgq):
gr.block.__init__(
self, name = "_queue_to_blob",
in_sig = None, out_sig = None,
num_msg_outputs = 1
)
self._msgq = msgq
self._mgr = pmt.pmt_mgr()
for i in range(64):
self._mgr.set(pmt.pmt_make_blob(10000))
def test04 (self):
try: mgr = pmt.pmt_mgr()
except: return #may not be implemented
mgr.set(pmt.pmt_make_blob(100))
mgr.set(pmt.pmt_make_blob(100))
a = mgr.acquire(False)
b = mgr.acquire(False)
c = mgr.acquire(False)
self.assertTrue(not pmt.pmt_is_null(a))
self.assertTrue(not pmt.pmt_is_null(b))
self.assertTrue(pmt.pmt_is_null(c))
def test04(self):
try:
mgr = pmt.pmt_mgr()
except:
return #may not be implemented
mgr.set(pmt.pmt_make_blob(100))
mgr.set(pmt.pmt_make_blob(100))
a = mgr.acquire(False)
b = mgr.acquire(False)
c = mgr.acquire(False)
self.assertTrue(not pmt.pmt_is_null(a))
self.assertTrue(not pmt.pmt_is_null(b))
self.assertTrue(pmt.pmt_is_null(c))