From d9f57630fed16bd1e97737f8afc22b5cc6645769 Mon Sep 17 00:00:00 2001
From: Florent Xicluna <florent.xicluna@gmail.com>
Date: Thu, 14 Oct 2010 20:56:20 +0000
Subject: Fix the regex to match all kind of filenames, for interactive
 debugging in doctests. (issue #9409)

---
 Lib/doctest.py           |  2 +-
 Lib/test/test_doctest.py | 22 +++++++++++-----------
 Misc/NEWS                |  3 +++
 3 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/Lib/doctest.py b/Lib/doctest.py
index 0a0dafd..e15f704 100644
--- a/Lib/doctest.py
+++ b/Lib/doctest.py
@@ -1319,7 +1319,7 @@ class DocTestRunner:
         self.tries += t
 
     __LINECACHE_FILENAME_RE = re.compile(r'<doctest '
-                                         r'(?P<name>[\w\.]+)'
+                                         r'(?P<name>.+)'
                                          r'\[(?P<examplenum>\d+)\]>$')
     def __patched_linecache_getlines(self, filename, module_globals=None):
         m = self.__LINECACHE_FILENAME_RE.match(filename)
diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py
index 96c93f6..c0136a6 100644
--- a/Lib/test/test_doctest.py
+++ b/Lib/test/test_doctest.py
@@ -1700,7 +1700,7 @@ def test_pdb_set_trace():
       ... >>> import pdb; pdb.set_trace()
       ... '''
       >>> parser = doctest.DocTestParser()
-      >>> test = parser.get_doctest(doc, {}, "foo", "foo.py", 0)
+      >>> test = parser.get_doctest(doc, {}, "foo-bär@baz", "foo-bär@baz.py", 0)
       >>> runner = doctest.DocTestRunner(verbose=False)
 
     To demonstrate this, we'll create a fake standard input that
@@ -1716,7 +1716,7 @@ def test_pdb_set_trace():
       >>> try: runner.run(test)
       ... finally: sys.stdin = real_stdin
       --Return--
-      > <doctest foo[1]>(1)<module>()->None
+      > <doctest foo-bär@baz[1]>(1)<module>()->None
       -> import pdb; pdb.set_trace()
       (Pdb) print(x)
       42
@@ -1733,7 +1733,7 @@ def test_pdb_set_trace():
       ... >>> x=1
       ... >>> calls_set_trace()
       ... '''
-      >>> test = parser.get_doctest(doc, globals(), "foo", "foo.py", 0)
+      >>> test = parser.get_doctest(doc, globals(), "foo-bär@baz", "foo-bär@baz.py", 0)
       >>> real_stdin = sys.stdin
       >>> sys.stdin = _FakeInput([
       ...    'print(y)',  # print data defined in the function
@@ -1752,7 +1752,7 @@ def test_pdb_set_trace():
       (Pdb) print(y)
       2
       (Pdb) up
-      > <doctest foo[1]>(1)<module>()
+      > <doctest foo-bär@baz[1]>(1)<module>()
       -> calls_set_trace()
       (Pdb) print(x)
       1
@@ -1770,7 +1770,7 @@ def test_pdb_set_trace():
       ... ...     import pdb; pdb.set_trace()
       ... >>> f(3)
       ... '''
-      >>> test = parser.get_doctest(doc, globals(), "foo", "foo.py", 0)
+      >>> test = parser.get_doctest(doc, globals(), "foo-bär@baz", "foo-bär@baz.py", 0)
       >>> real_stdin = sys.stdin
       >>> sys.stdin = _FakeInput([
       ...    'list',     # list source from example 2
@@ -1784,7 +1784,7 @@ def test_pdb_set_trace():
       ... finally: sys.stdin = real_stdin
       ... # doctest: +NORMALIZE_WHITESPACE
       --Return--
-      > <doctest foo[1]>(3)g()->None
+      > <doctest foo-bär@baz[1]>(3)g()->None
       -> import pdb; pdb.set_trace()
       (Pdb) list
         1     def g(x):
@@ -1793,7 +1793,7 @@ def test_pdb_set_trace():
       [EOF]
       (Pdb) next
       --Return--
-      > <doctest foo[0]>(2)f()->None
+      > <doctest foo-bär@baz[0]>(2)f()->None
       -> g(x*2)
       (Pdb) list
         1     def f(x):
@@ -1801,14 +1801,14 @@ def test_pdb_set_trace():
       [EOF]
       (Pdb) next
       --Return--
-      > <doctest foo[2]>(1)<module>()->None
+      > <doctest foo-bär@baz[2]>(1)<module>()->None
       -> f(3)
       (Pdb) list
         1  -> f(3)
       [EOF]
       (Pdb) continue
       **********************************************************************
-      File "foo.py", line 7, in foo
+      File "foo-bär@baz.py", line 7, in foo-bär@baz
       Failed example:
           f(3)
       Expected nothing
@@ -1842,7 +1842,7 @@ def test_pdb_set_trace_nested():
     ... '''
     >>> parser = doctest.DocTestParser()
     >>> runner = doctest.DocTestRunner(verbose=False)
-    >>> test = parser.get_doctest(doc, globals(), "foo", "foo.py", 0)
+    >>> test = parser.get_doctest(doc, globals(), "foo-bär@baz", "foo-bär@baz.py", 0)
     >>> real_stdin = sys.stdin
     >>> sys.stdin = _FakeInput([
     ...    'print(y)',  # print data defined in the function
@@ -1895,7 +1895,7 @@ def test_pdb_set_trace_nested():
     (Pdb) print(y)
     1
     (Pdb) up
-    > <doctest foo[1]>(1)<module>()
+    > <doctest foo-bär@baz[1]>(1)<module>()
     -> calls_set_trace()
     (Pdb) print(foo)
     *** NameError: name 'foo' is not defined
diff --git a/Misc/NEWS b/Misc/NEWS
index c09e24f..38e68e3 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -21,6 +21,9 @@ Core and Builtins
 Library
 -------
 
+- Issue 9409: Fix the regex to match all kind of filenames, for interactive
+  debugging in doctests.
+
 - Issue 9183: ``datetime.timezone(datetime.timedelta(0))`` will now
   return the same instance as ``datetime.timezone.utc``.
 
-- 
cgit v0.12