def test_wait(self):
duration = 0.15
tol = 0.05
def check(synth):
self.assertEqual(synth.is_playing, None)
self.assertEqual(synth.started, True)
self.assertEqual(synth.freed, False)
self.assertEqual(synth.group, self.sc.server.default_group.nodeid)
t_wait_for_notification = time.time()
while not synth.is_playing:
if time.time() - t_wait_for_notification > 0.15:
self.fail("Waiting for /n_go notification took too long.")
self.assertEqual(synth.is_playing, True)
self.assertEqual(synth.started, True)
self.assertEqual(synth.freed, False)
synth.wait(timeout=1)
time_played = time.time() - t0
self.assertEqual(synth.is_playing, False)
self.assertEqual(synth.started, False)
self.assertEqual(synth.freed, True)
self.assertEqual(synth.group, None)
self.assertLessEqual(time_played, duration + tol)
self.assertGreaterEqual(time_played, duration - tol)
t0 = time.time()
with self.assertWarnsRegex(
UserWarning, "SynthDesc 's1' is unknown", msg="SynthDesc seems to be known"
):
s1_synth = Synth("s1", controls={"dur": duration, "amp": 0.0})
check(s1_synth)
t0 = time.time()
s1_synth.new()
check(s1_synth)
def test_duplicate(self):
self.assertNotIn("/s_new", self.sc.server.fails)
with self.assertWarnsRegex(
UserWarning, "SynthDesc 's2' is unknown", msg="SynthDesc seems to be known"
):
synth1 = Synth("s2", controls={"amp": 0.0})
wait_t0 = time.time()
synth1.new(controls={"amp": 0.0})
while not "/s_new" in self.sc.server.fails:
self.assertLessEqual(time.time() - wait_t0, 0.5)
self.assertEqual(self.sc.server.fails["/s_new"].get(), "duplicate node ID")
synth1.free()
synth1.wait(timeout=1)
synth1.new({"amp": 0.0})
synth1.free()
synth1.wait(timeout=1)
with self.assertRaises(Empty):
self.sc.server.fails["/s_new"].get(timeout=0.5)
def test_fast_wait(self):
duration = 0.15
tol = 0.05
def check(synth):
self.assertEqual(synth.is_playing, False)
self.assertEqual(synth.started, False)
self.assertEqual(synth.freed, True)
time_played = time.time() - t0
self.assertLessEqual(time_played, duration + tol)
self.assertGreaterEqual(time_played, duration - tol)
t0 = time.time()
with self.assertWarnsRegex(
UserWarning, "SynthDesc 's1' is unknown", msg="SynthDesc seems to be known"
):
s1_synth = Synth("s1", controls={"dur": duration, "amp": 0.0})
s1_synth.wait(timeout=1)
check(s1_synth)
t0 = time.time()
s1_synth.new()
s1_synth.wait(timeout=1)
check(s1_synth)
class SynthTest(SCBaseTest):
__test__ = True
def setUp(self) -> None:
with self.assertRaises(RuntimeError):
SynthTest.sc.lang
self.custom_nodeid = 42
self.synth_args = {"amp": 0.0, "num": 3}
warnings.simplefilter("always", UserWarning)
with self.assertWarnsRegex(UserWarning,
"SynthDesc 's2' is unknown",
msg="SynthDesc seems to be known"):
self.synth = Synth("s2",
controls=self.synth_args,
nodeid=self.custom_nodeid)
self.assertIsNone(self.synth._synth_desc)
self.sc.server.sync()
def tearDown(self) -> None:
nodeid = self.synth.nodeid
self.assertIn(nodeid, self.sc.server.nodes)
self.synth.free()
self.synth.wait()
del self.synth # make sure that synth is deleted from registry
t0 = time.time()
while nodeid in self.sc.server.nodes:
time.sleep(0.005)
if time.time() - t0 > 0.2:
self.fail("NodeID is still in server.nodes")
self.assertNotIn(nodeid, self.sc.server.nodes)
with self.assertRaises(KeyError):
del self.sc.server.nodes[nodeid]
def test_node_registry(self):
copy1 = Synth(nodeid=self.synth.nodeid, new=False)
copy2 = Synth(nodeid=self.custom_nodeid, new=False)
self.assertIs(self.synth, copy1)
self.assertIs(self.synth, copy2)
self.assertIs(copy1, copy2)
del copy1, copy2
def test_set_get(self):
for name, value in {"amp": 0.0, "num": 1}.items():
self.synth.__setattr__(name, value)
self.assertAlmostEqual(self.synth.__getattr__(name), value)
with self.assertWarnsRegex(UserWarning,
"Setting 'freq' as python attribute"):
with self.assertRaisesRegex(AttributeError, "no attribute 'freq'"):
self.synth.__getattribute__(
"freq") # should not have a python attribute named freq
self.synth.freq = 420 # should warn if setting attribute
self.assertAlmostEqual(self.synth.get("freq"),
400) # default freq of s2 SynthDef
with self.assertWarnsRegex(UserWarning,
"recognized as Node Parameter now"):
self.synth.set("freq", 100)
self.assertAlmostEqual(self.synth.get("freq"), 100)
self.synth.freq = 300
self.assertAlmostEqual(self.synth.get("freq"), 300)
for name, value in self.synth_args.items():
self.assertAlmostEqual(self.synth.__getattr__(name), value)
def test_new_warning(self):
with self.assertLogs(level="WARNING") as log:
self.synth.new()
time.sleep(0.1)
self.assertTrue("duplicate node ID" in log.output[-1])
def test_query(self):
query_result = self.synth.query()
self.assertIsInstance(query_result, SynthInfo)
self.assertEqual(query_result.nodeid, self.custom_nodeid)
self.assertEqual(query_result.group,
SynthTest.sc.server.default_group.nodeid)
self.assertEqual(query_result.prev_nodeid, -1)
self.assertEqual(query_result.next_nodeid, -1)