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bpo-45578: add a test case for dis.findlabels #30058

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Merged
corona10 merged 6 commits into from
Jan 26, 2022
+10 −0
Merged

bpo-45578: add a test case for dis.findlabels #30058

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49a88f0
bpo-45578: add a test case for `dis.findlabels`
sobolevn Dec 11, 2021
27b7f5d
Update Misc/NEWS.d/next/Tests/2021-12-11-19-14-53.bpo-45578.onff4-.rst
sobolevn Dec 20, 2021
9422dae
Remove `textwrap` import
sobolevn Jan 2, 2022
e676fe4
Address review
sobolevn Jan 18, 2022
94d6898
Delete 2021-12-11-19-14-53.bpo-45578.onff4-.rst
sobolevn Jan 18, 2022
2269953
Simplify `test_findlabels`
sobolevn Jan 18, 2022
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10 changes: 10 additions & 0 deletions Lib/test/test_dis.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1454,6 +1454,16 @@ def test__find_store_names(self):
res = tuple(dis._find_store_names(code))
self.assertEqual(res, expected)

def test_findlabels(self):
labels = dis.findlabels(jumpy.__code__.co_code)
jumps = [
instr.offset
for instr in expected_opinfo_jumpy
if instr.is_jump_target
]

self.assertEqual(sorted(labels), sorted(jumps))


class TestDisTraceback(unittest.TestCase):
def setUp(self) -> None:
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