[Python-checkins] cpython (3.3): Issue #17712: Fix test_gdb failures on Ubuntu 13.04.

[antoine.pitrou]

http://hg.python.org/cpython/rev/4e58cafbebfc
changeset:   83576:4e58cafbebfc
branch:      3.3
parent:      83573:474f28bf67b3
user:        Antoine Pitrou <solipsis at pitrou.net>
date:        Wed May 01 00:15:44 2013 +0200
summary:
  Issue #17712: Fix test_gdb failures on Ubuntu 13.04.

files:
  Lib/test/test_gdb.py |  45 +++++++++++++++++--------------
  Misc/NEWS            |   2 +
  2 files changed, 26 insertions(+), 21 deletions(-)


diff --git a/Lib/test/test_gdb.py b/Lib/test/test_gdb.py
--- a/Lib/test/test_gdb.py
+++ b/Lib/test/test_gdb.py
@@ -145,29 +145,32 @@
         # Use "args" to invoke gdb, capturing stdout, stderr:
         out, err = run_gdb(*args, PYTHONHASHSEED='0')
 
-        # Ignore some noise on stderr due to the pending breakpoint:
-        err = err.replace('Function "%s" not defined.\n' % breakpoint, '')
-        # Ignore some other noise on stderr (http://bugs.python.org/issue8600)
-        err = err.replace("warning: Unable to find libthread_db matching"
-                          " inferior's thread library, thread debugging will"
-                          " not be available.\n",
-                          '')
-        err = err.replace("warning: Cannot initialize thread debugging"
-                          " library: Debugger service failed\n",
-                          '')
-        err = err.replace('warning: Could not load shared library symbols for '
-                          'linux-vdso.so.1.\n'
-                          'Do you need "set solib-search-path" or '
-                          '"set sysroot"?\n',
-                          '')
-        err = err.replace('warning: Could not load shared library symbols for '
-                          'linux-gate.so.1.\n'
-                          'Do you need "set solib-search-path" or '
-                          '"set sysroot"?\n',
-                          '')
+        errlines = err.splitlines()
+        unexpected_errlines = []
+
+        # Ignore some benign messages on stderr.
+        ignore_patterns = (
+            'Function "%s" not defined.' % breakpoint,
+            "warning: no loadable sections found in added symbol-file"
+            " system-supplied DSO",
+            "warning: Unable to find libthread_db matching"
+            " inferior's thread library, thread debugging will"
+            " not be available.",
+            "warning: Cannot initialize thread debugging"
+            " library: Debugger service failed",
+            'warning: Could not load shared library symbols for '
+            'linux-vdso.so',
+            'warning: Could not load shared library symbols for '
+            'linux-gate.so',
+            'Do you need "set solib-search-path" or '
+            '"set sysroot"?',
+            )
+        for line in errlines:
+            if not line.startswith(ignore_patterns):
+                unexpected_errlines.append(line)
 
         # Ensure no unexpected error messages:
-        self.assertEqual(err, '')
+        self.assertEqual(unexpected_errlines, [])
         return out
 
     def get_gdb_repr(self, source,
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -147,6 +147,8 @@
 Tests
 -----
 
+- Issue #17712: Fix test_gdb failures on Ubuntu 13.04.
+
 - Issue #17835: Fix test_io when the default OS pipe buffer size is larger
   than one million bytes.
 

-- 
Repository URL: http://hg.python.org/cpython