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Try to fix test_warnings on Windows

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Issue #26567.
This commit is contained in:
Victor Stinner 2016-03-19 02:51:45 +01:00
parent f664dc5834
commit bfab932971
1 changed files with 10 additions and 8 deletions
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18
Lib/test/test_warnings/__init__.py
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@ -4,7 +4,6 @@ import os
from io import StringIO
import re
import sys
import tempfile
import textwrap
import unittest
from test import support
@ -774,8 +773,10 @@ class PyWarningsDisplayTests(WarningsDisplayTests, unittest.TestCase):
module = py_warnings
def test_tracemalloc(self):
with tempfile.NamedTemporaryFile("w", suffix=".py") as tmpfile:
tmpfile.write(textwrap.dedent("""
self.addCleanup(support.unlink, support.TESTFN)
with open(support.TESTFN, 'w') as fp:
fp.write(textwrap.dedent("""
def func():
f = open(__file__)
# Emit ResourceWarning
@ -783,12 +784,12 @@ class PyWarningsDisplayTests(WarningsDisplayTests, unittest.TestCase):
func()
"""))
tmpfile.flush()
fname = tmpfile.name
res = assert_python_ok('-Wd', '-X', 'tracemalloc=2', fname)
res = assert_python_ok('-Wd', '-X', 'tracemalloc=2', support.TESTFN)
stderr = res.err.decode('ascii', 'replace')
stderr = re.sub('<.*>', '<...>', stderr)
expected = textwrap.dedent(f'''
expected = textwrap.dedent('''
{fname}:5: ResourceWarning: unclosed file <...>
f = None
Object allocated at (most recent call first):
@ -796,7 +797,8 @@ class PyWarningsDisplayTests(WarningsDisplayTests, unittest.TestCase):
f = open(__file__)
File "{fname}", lineno 7
func()
''').strip()
''')
expected = expected.format(fname=support.TESTFN).strip()
self.assertEqual(stderr, expected)