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f137f75ab8
it deals correctly with some anomalous cases; according to this test
suite I've fixed it right.
The anomalous cases had to do with 'exception' events: these aren't
generated when they would be most helpful, and the profiler has to
work hard to recover the right information. The problems occur when C
code (such as hasattr(), which is used as the example here) calls back
into Python code and clears an exception raised by that Python code.
Consider this example:
def foo():
hasattr(obj, "bar")
Where obj is an instance from a class like this:
class C:
def __getattr__(self, name):
raise AttributeError
The profiler sees the following sequence of events:
call (foo)
call (__getattr__)
exception (in __getattr__)
return (from foo)
Previously, the profiler would assume the return event returned from
__getattr__. An if statement checking for this condition and raising
an exception was commented out... This version does the right thing.
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| .. | ||
| test_asynchat | ||
| test_atexit | ||
| test_augassign | ||
| test_bastion | ||
| test_binascii | ||
| test_builtin | ||
| test_cfgparser | ||
| test_cgi | ||
| test_charmapcodec | ||
| test_class | ||
| test_coercion | ||
| test_compare | ||
| test_compile | ||
| test_cookie | ||
| test_cpickle | ||
| test_exceptions | ||
| test_extcall | ||
| test_future | ||
| test_gettext | ||
| test_global | ||
| test_grammar | ||
| test_httplib | ||
| test_linuxaudiodev | ||
| test_longexp | ||
| test_math | ||
| test_md5 | ||
| test_mimetools | ||
| test_MimeWriter | ||
| test_minidom | ||
| test_mmap | ||
| test_new | ||
| test_nis | ||
| test_opcodes | ||
| test_openpty | ||
| test_operations | ||
| test_pickle | ||
| test_pkg | ||
| test_poll | ||
| test_popen2 | ||
| test_posixpath | ||
| test_pow | ||
| test_profile | ||
| test_pty | ||
| test_pwd | ||
| test_pyexpat | ||
| test_re | ||
| test_regex | ||
| test_rgbimg | ||
| test_richcmp | ||
| test_rotor | ||
| test_sax | ||
| test_scope | ||
| test_signal | ||
| test_socket | ||
| test_string | ||
| test_thread | ||
| test_threadedtempfile | ||
| test_tokenize | ||
| test_types | ||
| test_ucn | ||
| test_unicode | ||
| test_unicode_file | ||
| test_unicodedata | ||
| test_urlparse | ||
| test_winreg | ||
| test_winsound | ||
| test_xreadline | ||
| test_zlib | ||