diff options
Diffstat (limited to 'Lib/test/crashers')
-rw-r--r-- | Lib/test/crashers/file_threads.py | 8 | ||||
-rw-r--r-- | Lib/test/crashers/multithreaded_close.py | 14 |
2 files changed, 14 insertions, 8 deletions
diff --git a/Lib/test/crashers/file_threads.py b/Lib/test/crashers/file_threads.py deleted file mode 100644 index d82ad3c..0000000 --- a/Lib/test/crashers/file_threads.py +++ /dev/null @@ -1,8 +0,0 @@ -# An example for http://bugs.python.org/issue815646 - -import thread - -while 1: - f = open("/tmp/dupa", "w") - thread.start_new_thread(f.close, ()) - f.close() diff --git a/Lib/test/crashers/multithreaded_close.py b/Lib/test/crashers/multithreaded_close.py new file mode 100644 index 0000000..5224341 --- /dev/null +++ b/Lib/test/crashers/multithreaded_close.py @@ -0,0 +1,14 @@ +# f.close() is not thread-safe: calling it at the same time as another +# operation (or another close) on the same file, but done from another +# thread, causes crashes. The issue is more complicated than it seems, +# witness the discussions in: +# +# http://bugs.python.org/issue595601 +# http://bugs.python.org/issue815646 + +import thread + +while 1: + f = open("multithreaded_close.tmp", "w") + thread.start_new_thread(f.close, ()) + f.close() |