From 611083331d534481ca7956a376e38fb0e9ef3854 Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Wed, 1 Feb 2017 16:29:54 +0100
Subject: python-gdb.py supports method-wrapper

Issue #29367: python-gdb.py now supports also method-wrapper (wrapperobject)
objects.
---
 Lib/test/test_gdb.py | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'Lib/test/test_gdb.py')

diff --git a/Lib/test/test_gdb.py b/Lib/test/test_gdb.py
index 557591f76c..247c3adeec 100644
--- a/Lib/test/test_gdb.py
+++ b/Lib/test/test_gdb.py
@@ -3,13 +3,14 @@
 # The code for testing gdb was adapted from similar work in Unladen Swallow's
 # Lib/test/test_jit_gdb.py
 
+import locale
 import os
 import re
 import subprocess
 import sys
 import sysconfig
+import textwrap
 import unittest
-import locale
 
 # Is this Python configured to support threads?
 try:
@@ -847,6 +848,24 @@ id(42)
                                           )
         self.assertIn('#1 <built-in method gmtime', gdb_output)
 
+    @unittest.skipIf(python_is_optimized(),
+                     "Python was compiled with optimizations")
+    def test_wrapper_call(self):
+        cmd = textwrap.dedent('''
+            class MyList(list):
+                def __init__(self):
+                    super().__init__()   # wrapper_call()
+
+            l = MyList()
+        ''')
+        # Verify with "py-bt":
+        gdb_output = self.get_stack_trace(cmd,
+                                          breakpoint='wrapper_call',
+                                          cmds_after_breakpoint=['py-bt'],
+                                          )
+        self.assertIn("<method-wrapper '__init__' of MyList object at ",
+                      gdb_output)
+
 
 class PyPrintTests(DebuggerTests):
     @unittest.skipIf(python_is_optimized(),
-- 
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