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bpo-32691: Use mod_spec.parent when running modules with pdb (GH-5474)

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Previously the module name was used, which broke relative imports when pdb was run against a plain module or submodule.
This commit is contained in:
Mario Corchero 2018-02-03 06:40:11 +00:00 • committed by Nick Coghlan
parent 4e9da0d163
commit 38bfa8418f
3 changed files with 34 additions and 2 deletions
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33
Lib/test/test_pdb.py
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@ -1447,10 +1447,41 @@ class PdbTestCase(unittest.TestCase):
quit
"""
stdout, _ = self._run_pdb(['-m', self.module_name], commands)
self.assertTrue(any("VAR from module" in l for l in stdout.splitlines()))
self.assertTrue(any("VAR from module" in l for l in stdout.splitlines()), stdout)
self.assertTrue(any("VAR from top" in l for l in stdout.splitlines()))
self.assertTrue(any("second var" in l for l in stdout.splitlines()))
def test_relative_imports_on_plain_module(self):
# Validates running a plain module. See bpo32691
self.module_name = 't_main'
support.rmtree(self.module_name)
main_file = self.module_name + '/runme.py'
init_file = self.module_name + '/__init__.py'
module_file = self.module_name + '/module.py'
self.addCleanup(support.rmtree, self.module_name)
os.mkdir(self.module_name)
with open(init_file, 'w') as f:
f.write(textwrap.dedent("""
top_var = "VAR from top"
"""))
with open(main_file, 'w') as f:
f.write(textwrap.dedent("""
from . import module
pass # We'll stop here and print the vars
"""))
with open(module_file, 'w') as f:
f.write(textwrap.dedent("""
var = "VAR from module"
"""))
commands = """
b 3
c
p module.var
quit
"""
stdout, _ = self._run_pdb(['-m', self.module_name + '.runme'], commands)
self.assertTrue(any("VAR from module" in l for l in stdout.splitlines()), stdout)
def load_tests(*args):
from test import test_pdb