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gh-121596: Fix Sharing Interpreter Channels #121597

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Merged
ericsnowcurrently merged 2 commits into from
Jul 10, 2024
+20 −2
Merged

gh-121596: Fix Sharing Interpreter Channels #121597

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6211fb2
Update test_shareable.
ericsnowcurrently Jul 10, 2024
0603c39
Fix the import.
ericsnowcurrently Jul 10, 2024
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Update test_shareable.
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@ericsnowcurrently
ericsnowcurrently committed Jul 10, 2024
commit 6211fb29bb3c7d7d97eab6880e7b8e35072ff2d2
18 changes: 18 additions & 0 deletions Lib/test/test_interpreters/test_channels.py
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ def test_list_all(self):
self.assertEqual(after, created)

def test_shareable(self):
interp = interpreters.create()
rch, sch = channels.create()

self.assertTrue(
Expand All @@ -60,8 +61,25 @@ def test_shareable(self):
rch2 = rch.recv()
sch2 = rch.recv()

interp.prepare_main(rch=rch, sch=sch)
sch.send_nowait(rch)
sch.send_nowait(sch)
interp.exec(dedent("""
rch2 = rch.recv()
sch2 = rch.recv()
assert rch2 == rch
assert sch2 == sch

sch.send_nowait(rch2)
sch.send_nowait(sch2)
"""))
rch3 = rch.recv()
sch3 = rch.recv()

self.assertEqual(rch2, rch)
self.assertEqual(sch2, sch)
self.assertEqual(rch3, rch)
self.assertEqual(sch3, sch)

def test_is_closed(self):
rch, sch = channels.create()
Expand Down