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gh-106664: selectors: add get method to _SelectorMapping #106665

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Merged
methane merged 8 commits into from
Jul 13, 2023
Merged

gh-106664: selectors: add get method to _SelectorMapping #106665

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e5a8848
Reduce overhead to add new selectors
bdraco Jul 12, 2023
206dd38
📜🤖 Added by blurb_it.
blurb-it[bot] Jul 12, 2023
005ae06
direct get coverage
bdraco Jul 12, 2023
b6bacd3
Merge remote-tracking branch 'origin/selectors_add_reader_perf' into …
bdraco Jul 12, 2023
820cb8e
fix test order
bdraco Jul 12, 2023
5d21584
Update Lib/selectors.py
bdraco Jul 12, 2023
f0b59e3
Update Misc/NEWS.d/next/Library/2023-07-12-03-04-45.gh-issue-106664.Z…
bdraco Jul 12, 2023
8220fc6
Update Misc/NEWS.d/next/Library/2023-07-12-03-04-45.gh-issue-106664.Z…
methane Jul 13, 2023
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direct get coverage
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@bdraco
bdraco committed Jul 12, 2023
commit 005ae06b770c7413ef0ce3832223c28f7bd79c49
5 changes: 5 additions & 0 deletions Lib/test/test_selectors.py
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Original file line number Diff line number Diff line change
Expand Up @@ -223,6 +223,8 @@ def test_close(self):
self.assertRaises(RuntimeError, s.get_key, wr)
self.assertRaises(KeyError, mapping.__getitem__, rd)
self.assertRaises(KeyError, mapping.__getitem__, wr)
self.assertEqual(mapping.get(rd), None)
self.assertEqual(mapping.get(wr), None)

def test_get_key(self):
s = self.SELECTOR()
Expand All @@ -241,13 +243,16 @@ def test_get_map(self):
self.addCleanup(s.close)

rd, wr = self.make_socketpair()
sentinel = object()

keys = s.get_map()
self.assertFalse(keys)
self.assertEqual(len(keys), 0)
self.assertEqual(list(keys), [])
key = s.register(rd, selectors.EVENT_READ, "data")
self.assertIn(rd, keys)
self.assertEqual(keys.get(rd), None)
self.assertEqual(keys.get(rd, sentinel), sentinel)
self.assertEqual(key, keys[rd])
self.assertEqual(len(keys), 1)
self.assertEqual(list(keys), [rd.fileno()])
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