Author: Amaury Forgeot d'Arc <[email protected]>
Branch: py3k
Changeset: r63720:e06da28508f3
Date: 2013-04-27 12:10 +0200
http://bitbucket.org/pypy/pypy/changeset/e06da28508f3/
Log: Applevel tests now create sys.stdout in line-buffered mode. This
should fix some threaded tests, which rely on a print() call to
trigger a thread switch.
diff --git a/pypy/module/sys/__init__.py b/pypy/module/sys/__init__.py
--- a/pypy/module/sys/__init__.py
+++ b/pypy/module/sys/__init__.py
@@ -112,17 +112,21 @@
space.setitem(self.w_dict, space.wrap("dllhandle"), w_handle)
if not space.config.translating:
- # Install standard streams for tests that don't call app_main
+ # Install standard streams for tests that don't call app_main.
+ # Always use line buffering, even for tests that capture
+ # standard descriptors.
space.appexec([], """():
import sys, io
sys.stdin = sys.__stdin__ = io.open(0, "r", encoding="ascii",
closefd=False)
sys.stdin.buffer.raw.name = "<stdin>"
sys.stdout = sys.__stdout__ = io.open(1, "w", encoding="ascii",
+ buffering=1,
closefd=False)
sys.stdout.buffer.raw.name = "<stdout>"
sys.stderr = sys.__stderr__ = io.open(2, "w", encoding="ascii",
errors="backslashreplace",
+ buffering=1,
closefd=False)
sys.stderr.buffer.raw.name = "<stderr>"
""")
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