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Clean up pdb state after each pdb doctest (#132577)
This commit is contained in:
Tian Gao
GitHub
parent
14efcadfd4
commit
62173cc02c
1 changed files with 33 additions and 54 deletions
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@ -224,10 +224,6 @@ def test_pdb_basic_commands():
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BAZ
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"""
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def reset_Breakpoint():
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import bdb
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bdb.Breakpoint.clearBreakpoints()
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def test_pdb_breakpoint_commands():
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"""Test basic commands related to breakpoints.
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@ -238,11 +234,6 @@ def test_pdb_breakpoint_commands():
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... print(3)
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... print(4)
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First, need to clear bdb state that might be left over from previous tests.
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Otherwise, the new breakpoints might get assigned different numbers.
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>>> reset_Breakpoint()
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Now test the breakpoint commands. NORMALIZE_WHITESPACE is needed because
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the breakpoint list outputs a tab for the "stop only" and "ignore next"
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lines, which we don't want to put in here.
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@ -367,8 +358,6 @@ def test_pdb_breakpoint_commands():
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def test_pdb_breakpoint_ignore_and_condition():
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"""
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>>> reset_Breakpoint()
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... for i in range(5):
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@ -384,26 +373,26 @@ def test_pdb_breakpoint_ignore_and_condition():
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... 'continue',
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... ]):
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... test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_ignore_and_condition[1]>(2)test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_ignore_and_condition[0]>(2)test_function()
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-> import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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(Pdb) break 4
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Breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_ignore_and_condition[1]>:4
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Breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_ignore_and_condition[0]>:4
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(Pdb) ignore 1 2
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Will ignore next 2 crossings of breakpoint 1.
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(Pdb) continue
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0
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1
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> <doctest test.test_pdb.test_pdb_breakpoint_ignore_and_condition[1]>(4)test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_ignore_and_condition[0]>(4)test_function()
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-> print(i)
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(Pdb) condition 1 i == 4
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New condition set for breakpoint 1.
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(Pdb) continue
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2
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3
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> <doctest test.test_pdb.test_pdb_breakpoint_ignore_and_condition[1]>(4)test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_ignore_and_condition[0]>(4)test_function()
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-> print(i)
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(Pdb) clear 1
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Deleted breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_ignore_and_condition[1]>:4
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Deleted breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_ignore_and_condition[0]>:4
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(Pdb) continue
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4
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"""
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@ -420,8 +409,6 @@ def test_pdb_breakpoint_on_annotated_function_def():
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>>> def foobar[T]() -> int:
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... return 0
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>>> reset_Breakpoint()
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... pass
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@ -433,7 +420,7 @@ def test_pdb_breakpoint_on_annotated_function_def():
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... 'continue',
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... ]):
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... test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_on_annotated_function_def[4]>(2)test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_on_annotated_function_def[3]>(2)test_function()
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-> import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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(Pdb) break foo
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Breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_on_annotated_function_def[0]>:2
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@ -453,8 +440,6 @@ def test_pdb_commands():
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... print(2)
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... print(3)
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>>> reset_Breakpoint()
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>>> with PdbTestInput([ # doctest: +NORMALIZE_WHITESPACE
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... 'b 3',
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... 'commands',
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@ -501,13 +486,6 @@ def test_pdb_breakpoint_with_filename():
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... mod2.func88()
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... mod2.func114()
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... # Be a good citizen and clean up the mess
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... reset_Breakpoint()
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First, need to clear bdb state that might be left over from previous tests.
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Otherwise, the new breakpoints might get assigned different numbers.
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>>> reset_Breakpoint()
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>>> with PdbTestInput([ # doctest: +NORMALIZE_WHITESPACE +ELLIPSIS
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... 'break test.test_inspect.inspect_fodder2:90',
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@ -535,7 +513,6 @@ def test_pdb_breakpoint_with_filename():
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def test_pdb_breakpoint_on_disabled_line():
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"""New breakpoint on once disabled line should work
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>>> reset_Breakpoint()
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... for i in range(3):
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@ -552,23 +529,23 @@ def test_pdb_breakpoint_on_disabled_line():
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... 'c'
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... ]):
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... test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[1]>(2)test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[0]>(2)test_function()
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-> import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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(Pdb) break 5
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Breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[1]>:5
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Breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[0]>:5
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(Pdb) c
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> <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[1]>(5)test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[0]>(5)test_function()
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-> print(j)
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(Pdb) clear 1
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Deleted breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[1]>:5
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Deleted breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[0]>:5
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(Pdb) break 4
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Breakpoint 2 at <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[1]>:4
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Breakpoint 2 at <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[0]>:4
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(Pdb) c
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0
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> <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[1]>(4)test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[0]>(4)test_function()
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-> j = i * 2
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(Pdb) clear 2
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Deleted breakpoint 2 at <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[1]>:4
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Deleted breakpoint 2 at <doctest test.test_pdb.test_pdb_breakpoint_on_disabled_line[0]>:4
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(Pdb) c
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2
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4
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@ -577,7 +554,6 @@ def test_pdb_breakpoint_on_disabled_line():
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def test_pdb_breakpoints_preserved_across_interactive_sessions():
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"""Breakpoints are remembered between interactive sessions
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>>> reset_Breakpoint()
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>>> with PdbTestInput([ # doctest: +ELLIPSIS, +NORMALIZE_WHITESPACE
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... 'import test.test_pdb',
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... 'break test.test_pdb.do_something',
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@ -662,7 +638,6 @@ def test_pdb_break_anywhere():
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>>> def test_function():
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... caller()
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>>> reset_Breakpoint()
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>>> with PdbTestInput([ # doctest: +NORMALIZE_WHITESPACE
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... 'b 3',
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... 'c',
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@ -1776,7 +1751,6 @@ def test_pdb_return_to_different_file():
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... pprint.pprint(A())
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>>> reset_Breakpoint()
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>>> with PdbTestInput([ # doctest: +ELLIPSIS, +NORMALIZE_WHITESPACE
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... 'b A.__repr__',
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... 'continue',
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@ -2031,7 +2005,6 @@ def test_next_until_return_at_return_event():
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... test_function_2()
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... end = 1
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>>> reset_Breakpoint()
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>>> with PdbTestInput(['break test_function_2',
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... 'continue',
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... 'return',
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@ -2501,7 +2474,6 @@ def test_pdb_next_command_in_generator_for_loop():
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... print('value', i)
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... x = 123
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>>> reset_Breakpoint()
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>>> with PdbTestInput(['break test_gen',
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... 'continue',
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... 'next',
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@ -2584,8 +2556,6 @@ def test_pdb_next_command_subiterator():
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def test_pdb_breakpoint_with_throw():
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"""GH-132536: PY_THROW event should not be turned off
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>>> reset_Breakpoint()
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>>> def gen():
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... yield 0
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@ -2604,15 +2574,15 @@ def test_pdb_breakpoint_with_throw():
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... 'continue',
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... ]):
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... test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_with_throw[2]>(2)test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_with_throw[1]>(2)test_function()
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-> import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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(Pdb) b 7
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Breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_with_throw[2]>:7
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Breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_with_throw[1]>:7
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(Pdb) continue
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> <doctest test.test_pdb.test_pdb_breakpoint_with_throw[2]>(7)test_function()
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> <doctest test.test_pdb.test_pdb_breakpoint_with_throw[1]>(7)test_function()
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-> pass
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(Pdb) clear 1
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Deleted breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_with_throw[2]>:7
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Deleted breakpoint 1 at <doctest test.test_pdb.test_pdb_breakpoint_with_throw[1]>:7
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(Pdb) continue
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"""
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@ -2807,7 +2777,6 @@ def test_pdb_issue_20766():
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... print('pdb %d: %s' % (i, sess._previous_sigint_handler))
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... i += 1
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>>> reset_Breakpoint()
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>>> with PdbTestInput(['continue',
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... 'continue']):
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... test_function()
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@ -2830,7 +2799,6 @@ def test_pdb_issue_43318():
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... print(2)
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... print(3)
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... print(4)
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>>> reset_Breakpoint()
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>>> with PdbTestInput([ # doctest: +NORMALIZE_WHITESPACE
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... 'break 3',
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... 'clear <doctest test.test_pdb.test_pdb_issue_43318[0]>:3',
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@ -2867,7 +2835,6 @@ def test_pdb_issue_gh_91742():
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... about()
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>>> reset_Breakpoint()
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>>> with PdbTestInput([ # doctest: +NORMALIZE_WHITESPACE
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... 'step',
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... 'step',
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@ -2914,7 +2881,6 @@ def test_pdb_issue_gh_94215():
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... func()
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>>> reset_Breakpoint()
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>>> with PdbTestInput([ # doctest: +NORMALIZE_WHITESPACE
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... 'step',
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... 'step',
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@ -3145,8 +3111,6 @@ def test_pdb_f_trace_lines():
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pdb should work even if f_trace_lines is set to False on some frames.
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>>> reset_Breakpoint()
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>>> def test_function():
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... import sys
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... frame = sys._getframe()
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@ -3159,7 +3123,7 @@ def test_pdb_f_trace_lines():
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... 'continue'
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... ]):
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... test_function()
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> <doctest test.test_pdb.test_pdb_f_trace_lines[1]>(5)test_function()
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> <doctest test.test_pdb.test_pdb_f_trace_lines[0]>(5)test_function()
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-> import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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(Pdb) continue
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"""
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@ -4719,6 +4683,21 @@ def load_tests(loader, tests, pattern):
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# asyncio features are used.
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_set_event_loop_policy(None)
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# A doctest of pdb could have residues. For example, pdb could still
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# be running, or breakpoints might be left uncleared. These residues
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# could potentially interfere with the following test, especially
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# when we switch backends. Here we clear all the residues to restore
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# to its pre-test state.
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# clear all the breakpoints left
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import bdb
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bdb.Breakpoint.clearBreakpoints()
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# Stop tracing and clear the pdb instance cache
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if pdb.Pdb._last_pdb_instance:
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pdb.Pdb._last_pdb_instance.stop_trace()
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pdb.Pdb._last_pdb_instance = None
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tests.addTest(
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doctest.DocTestSuite(
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test_pdb,
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