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Issue #18401: pdb tests don't read ~/.pdbrc anymore
Patch by Martin Matusiak and Sam Kimbrel.
This commit is contained in:
Łukasz Langa
parent
a1fd0789ed
commit
2eb6eca3e5
4 changed files with 78 additions and 30 deletions
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@ -1,8 +1,10 @@
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# A test suite for pdb; not very comprehensive at the moment.
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import doctest
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import os
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import pdb
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import sys
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import tempfile
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import types
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import unittest
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import subprocess
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@ -34,7 +36,7 @@ def test_pdb_displayhook():
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"""This tests the custom displayhook for pdb.
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>>> def test_function(foo, bar):
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... import pdb; pdb.Pdb(nosigint=True).set_trace()
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... pass
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>>> with PdbTestInput([
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@ -74,7 +76,7 @@ def test_pdb_basic_commands():
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... return foo.upper()
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True).set_trace()
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... ret = test_function_2('baz')
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... print(ret)
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@ -173,7 +175,7 @@ def test_pdb_breakpoint_commands():
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"""Test basic commands related to breakpoints.
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True).set_trace()
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... print(1)
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... print(2)
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... print(3)
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@ -305,7 +307,7 @@ def test_list_commands():
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... return foo
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True).set_trace()
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... ret = test_function_2('baz')
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>>> with PdbTestInput([ # doctest: +ELLIPSIS, +NORMALIZE_WHITESPACE
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@ -328,7 +330,7 @@ def test_list_commands():
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-> ret = test_function_2('baz')
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(Pdb) list
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1 def test_function():
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2 import pdb; pdb.Pdb(nosigint=True).set_trace()
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2 import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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3 -> ret = test_function_2('baz')
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[EOF]
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(Pdb) step
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@ -391,7 +393,7 @@ def test_post_mortem():
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... print('Exception!')
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True).set_trace()
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... test_function_2()
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... print('Not reached.')
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@ -424,7 +426,7 @@ def test_post_mortem():
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-> 1/0
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(Pdb) list
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1 def test_function():
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2 import pdb; pdb.Pdb(nosigint=True).set_trace()
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2 import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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3 -> test_function_2()
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4 print('Not reached.')
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[EOF]
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@ -448,7 +450,7 @@ def test_pdb_skip_modules():
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>>> def skip_module():
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... import string
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... import pdb; pdb.Pdb(skip=['stri*'], nosigint=True).set_trace()
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... import pdb; pdb.Pdb(skip=['stri*'], nosigint=True, readrc=False).set_trace()
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... string.capwords('FOO')
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>>> with PdbTestInput([
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@ -477,7 +479,7 @@ def test_pdb_skip_modules_with_callback():
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>>> def skip_module():
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... def callback():
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... return None
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... import pdb; pdb.Pdb(skip=['module_to_skip*'], nosigint=True).set_trace()
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... import pdb; pdb.Pdb(skip=['module_to_skip*'], nosigint=True, readrc=False).set_trace()
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... mod.foo_pony(callback)
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>>> with PdbTestInput([
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@ -518,7 +520,7 @@ def test_pdb_continue_in_bottomframe():
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"""Test that "continue" and "next" work properly in bottom frame (issue #5294).
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>>> def test_function():
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... import pdb, sys; inst = pdb.Pdb(nosigint=True)
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... import pdb, sys; inst = pdb.Pdb(nosigint=True, readrc=False)
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... inst.set_trace()
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... inst.botframe = sys._getframe() # hackery to get the right botframe
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... print(1)
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@ -558,7 +560,7 @@ def test_pdb_continue_in_bottomframe():
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def pdb_invoke(method, arg):
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"""Run pdb.method(arg)."""
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getattr(pdb.Pdb(nosigint=True), method)(arg)
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getattr(pdb.Pdb(nosigint=True, readrc=False), method)(arg)
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def test_pdb_run_with_incorrect_argument():
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@ -607,7 +609,7 @@ def test_next_until_return_at_return_event():
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... x = 2
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True).set_trace()
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... test_function_2()
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... test_function_2()
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... test_function_2()
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@ -673,7 +675,7 @@ def test_pdb_next_command_for_generator():
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... yield 2
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True).set_trace()
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... it = test_gen()
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... try:
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... if next(it) != 0:
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@ -733,7 +735,7 @@ def test_pdb_return_command_for_generator():
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... yield 2
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True).set_trace()
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... it = test_gen()
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... try:
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... if next(it) != 0:
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@ -788,7 +790,7 @@ def test_pdb_until_command_for_generator():
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... yield 2
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True).set_trace()
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... for i in test_gen():
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... print(i)
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... print("finished")
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@ -830,7 +832,7 @@ def test_pdb_next_command_in_generator_for_loop():
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... return 1
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True).set_trace()
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... for i in test_gen():
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... print('value', i)
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... x = 123
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@ -875,7 +877,7 @@ def test_pdb_next_command_subiterator():
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... return x
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>>> def test_function():
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... import pdb; pdb.Pdb(nosigint=True).set_trace()
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... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace()
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... for i in test_gen():
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... print('value', i)
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... x = 123
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@ -1025,7 +1027,7 @@ class PdbTestCase(unittest.TestCase):
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import pdb
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def start_pdb():
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pdb.Pdb().set_trace()
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pdb.Pdb(readrc=False).set_trace()
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x = 1
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y = 1
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@ -1054,13 +1056,47 @@ class PdbTestCase(unittest.TestCase):
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.format(expected, stdout))
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def test_readrc_kwarg(self):
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save_home = os.environ['HOME']
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save_dir = os.getcwd()
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script = """import pdb; pdb.Pdb(readrc=False).set_trace()
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print('hello')
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"""
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del os.environ['HOME']
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try:
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with tempfile.TemporaryDirectory() as dirname:
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os.chdir(dirname)
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with open('.pdbrc', 'w') as f:
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f.write("invalid\n")
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with open('main.py', 'w') as f:
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f.write(script)
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cmd = [sys.executable, 'main.py']
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proc = subprocess.Popen(
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cmd,
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stdout=subprocess.PIPE,
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stdin=subprocess.PIPE,
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stderr=subprocess.PIPE,
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)
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self.addCleanup(proc.stdout.close)
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self.addCleanup(proc.stderr.close)
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stdout, stderr = proc.communicate(b'q\n')
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self.assertNotIn("NameError: name 'invalid' is not defined",
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stdout.decode())
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finally:
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os.environ['HOME'] = save_home
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os.chdir(save_dir)
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def tearDown(self):
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support.unlink(support.TESTFN)
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def load_tests(*args):
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from test import test_pdb
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suites = [unittest.makeSuite(PdbTestCase), doctest.DocTestSuite(test_pdb)]
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suites = [unittest.makeSuite(PdbTestCase)]
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return unittest.TestSuite(suites)
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