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gh-121468: Support async breakpoint in pdb #132576

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Merged
gaogaotiantian merged 13 commits into from
Apr 29, 2025
Merged

gh-121468: Support async breakpoint in pdb #132576

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1b77cdb
Add set_trace_async for async support
gaogaotiantian Apr 13, 2025
285efe2
Merge branch 'main' into support-async-breakpoint
gaogaotiantian Apr 16, 2025
677c952
Update docs
gaogaotiantian Apr 16, 2025
15290d5
📜🤖 Added by blurb_it.
blurb-it[bot] Apr 16, 2025
a3401e9
reorder the if checks
gaogaotiantian Apr 16, 2025
50c3c9c
Add breakpoint tests
gaogaotiantian Apr 16, 2025
a6c580d
Merge branch 'main' into support-async-breakpoint
gaogaotiantian Apr 16, 2025
090715b
Update test
gaogaotiantian Apr 16, 2025
ebdc161
Add whatsnew entry
gaogaotiantian Apr 16, 2025
109d8b1
Restructure default function
gaogaotiantian Apr 22, 2025
e953532
Add context var tests
gaogaotiantian Apr 22, 2025
968472d
Merge branch 'main' into support-async-breakpoint
gaogaotiantian Apr 25, 2025
ff09ab2
Add an extra check for get_var()
gaogaotiantian Apr 25, 2025
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Add breakpoint tests
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@gaogaotiantian
gaogaotiantian committed Apr 16, 2025
commit 50c3c9c5117309209a40c9d4ef313b257c0875f4
53 changes: 53 additions & 0 deletions Lib/test/test_pdb.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2233,6 +2233,59 @@ def test_pdb_await_support():
(Pdb) continue
"""

def test_pdb_await_with_breakpoint():
"""Testing await support with breakpoints set in tasks

>>> reset_Breakpoint()

>>> import asyncio

>>> async def test():
... x = 2
... await asyncio.sleep(0)
... return 42

>>> async def main():
... import pdb;
... task = asyncio.create_task(test())
... await pdb.Pdb(nosigint=True, readrc=False).set_trace_async()

>>> def test_function():
... asyncio.run(main(), loop_factory=asyncio.EventLoop)

>>> with PdbTestInput([ # doctest: +ELLIPSIS
... 'b test',
... 'k = await task',
... 'n',
... 'p x',
... 'continue',
... 'p k',
... 'clear 1',
... 'continue',
... ]):
... test_function()
> <doctest test.test_pdb.test_pdb_await_with_breakpoint[3]>(4)main()
-> await pdb.Pdb(nosigint=True, readrc=False).set_trace_async()
(Pdb) b test
Breakpoint 1 at <doctest test.test_pdb.test_pdb_await_with_breakpoint[2]>:2
(Pdb) k = await task
> <doctest test.test_pdb.test_pdb_await_with_breakpoint[2]>(2)test()
-> x = 2
(Pdb) n
> <doctest test.test_pdb.test_pdb_await_with_breakpoint[2]>(3)test()
-> await asyncio.sleep(0)
(Pdb) p x
2
(Pdb) continue
> <doctest test.test_pdb.test_pdb_await_with_breakpoint[3]>(4)main()
-> await pdb.Pdb(nosigint=True, readrc=False).set_trace_async()
(Pdb) p k
42
(Pdb) clear 1
Deleted breakpoint 1 at <doctest test.test_pdb.test_pdb_await_with_breakpoint[2]>:2
(Pdb) continue
"""

def test_pdb_next_command_for_coroutine():
"""Testing skip unwinding stack on yield for coroutines for "next" command

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