diff options
| -rw-r--r-- | Lib/test/test_warnings/__init__.py | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/Lib/test/test_warnings/__init__.py b/Lib/test/test_warnings/__init__.py index a1b3dba701..be80b05402 100644 --- a/Lib/test/test_warnings/__init__.py +++ b/Lib/test/test_warnings/__init__.py @@ -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) |