#17143: fix a missing import in the trace module. Initial patch by Berker Peksag.
diff --git a/Lib/test/test_trace.py b/Lib/test/test_trace.py
index ac3a1a3..b2cd728 100644
--- a/Lib/test/test_trace.py
+++ b/Lib/test/test_trace.py
@@ -1,7 +1,9 @@
import os
+import io
import sys
from test.support import (run_unittest, TESTFN, rmtree, unlink,
captured_stdout)
+import tempfile
import unittest
import trace
@@ -361,6 +363,49 @@
self.assertTrue(ignore.names(jn('bar', 'baz.py'), 'baz'))
+class TestDeprecatedMethods(unittest.TestCase):
+
+ def test_deprecated_usage(self):
+ sio = io.StringIO()
+ with self.assertWarns(DeprecationWarning):
+ trace.usage(sio)
+ self.assertIn('Usage:', sio.getvalue())
+
+ def test_deprecated_Ignore(self):
+ with self.assertWarns(DeprecationWarning):
+ trace.Ignore()
+
+ def test_deprecated_modname(self):
+ with self.assertWarns(DeprecationWarning):
+ self.assertEqual("spam", trace.modname("spam"))
+
+ def test_deprecated_fullmodname(self):
+ with self.assertWarns(DeprecationWarning):
+ self.assertEqual("spam", trace.fullmodname("spam"))
+
+ def test_deprecated_find_lines_from_code(self):
+ with self.assertWarns(DeprecationWarning):
+ def foo():
+ pass
+ trace.find_lines_from_code(foo.__code__, ["eggs"])
+
+ def test_deprecated_find_lines(self):
+ with self.assertWarns(DeprecationWarning):
+ def foo():
+ pass
+ trace.find_lines(foo.__code__, ["eggs"])
+
+ def test_deprecated_find_strings(self):
+ with self.assertWarns(DeprecationWarning):
+ with tempfile.NamedTemporaryFile() as fd:
+ trace.find_strings(fd.name)
+
+ def test_deprecated_find_executable_linenos(self):
+ with self.assertWarns(DeprecationWarning):
+ with tempfile.NamedTemporaryFile() as fd:
+ trace.find_executable_linenos(fd.name)
+
+
def test_main():
run_unittest(__name__)
diff --git a/Lib/trace.py b/Lib/trace.py
index 317b5fd..c09b365 100644
--- a/Lib/trace.py
+++ b/Lib/trace.py
@@ -58,6 +58,7 @@
import gc
import dis
import pickle
+from warnings import warn as _warn
try:
from time import monotonic as _time
except ImportError: