def test_pipes(self):
reader1, writer1 = greenhouse.pipe()
reader2, writer2 = greenhouse.pipe()
writer1.write("x")
evs = greenhouse.wait_fds(
[(reader1.fileno(), 3), (writer1.fileno(), 3), (reader2.fileno(), 3), (writer2.fileno(), 3)]
)
self.assertEqual(sorted(evs), sorted([(reader1.fileno(), 1), (writer1.fileno(), 2), (writer2.fileno(), 2)]))
def test_pipes(self):
reader1, writer1 = greenhouse.pipe()
reader2, writer2 = greenhouse.pipe()
writer1.write("x")
evs = greenhouse.wait_fds([
(reader1.fileno(), 3), (writer1.fileno(), 3),
(reader2.fileno(), 3), (writer2.fileno(), 3)])
self.assertEqual(sorted(evs), sorted([(reader1.fileno(), 1),
(writer1.fileno(), 2), (writer2.fileno(), 2)]))
def test_basic(self):
rfp, wfp = greenhouse.pipe()
try:
wfp.write("howdy")
assert rfp.read(5) == "howdy"
finally:
rfp.close()
wfp.close()
def test_basic(self):
rfp, wfp = greenhouse.pipe()
try:
wfp.write("howdy")
assert rfp.read(5) == "howdy"
finally:
rfp.close()
wfp.close()
def test_blocking(self):
rfp, wfp = greenhouse.pipe()
l = []
try:
@greenhouse.schedule
def f():
l.append(rfp.read(4))
greenhouse.pause()
assert not l
wfp.write("heyo")
greenhouse.pause_for(TESTING_TIMEOUT)
assert l and l[0] == "heyo", l
finally:
rfp.close()
wfp.close()
def test_blocking(self):
rfp, wfp = greenhouse.pipe()
l = []
try:
@greenhouse.schedule
def f():
l.append(rfp.read(4))
greenhouse.pause()
assert not l
wfp.write("heyo")
greenhouse.pause_for(TESTING_TIMEOUT)
assert l and l[0] == "heyo", l
finally:
rfp.close()
wfp.close()
