def get_cpython_results(name, level=0, temp_mod=None):
'''
Recursively gets all attributes of a CPython module up to a depth of
MAX_DEPTH.
'''
#from the name determine the module
if "." in name:
mod_name, rest_of_name = name.split(".", 1)
rest_of_name += "."
else:
#we're looking at the module for the first time...import it
mod_name, rest_of_name = name, ""
try:
temp_mod = __import__(mod_name)
except ImportError as e:
ip_missing(mod_name)
return
#Get the results of:
# python.exe -c 'import abc;print dir(abc.xyz)'
proc = Process()
proc.StartInfo.FileName = CPY_DIR + "\\python.exe"
proc.StartInfo.Arguments = "-c \"import " + mod_name + ";print dir(" + name + ")\""
proc.StartInfo.UseShellExecute = False
proc.StartInfo.RedirectStandardOutput = True
if (not proc.Start()):
raise "CPython process failed to start"
else:
cpymod_dir = proc.StandardOutput.ReadToEnd()
#Convert "['a', 'b']" to a real (sorted) list
cpymod_dir = eval(cpymod_dir)
cpymod_dir.sort()
#Determine what IronPython implements
if level == 0:
ipymod_dir_str = "dir(temp_mod)"
else:
ipymod_dir_str = "dir(temp_mod." + name.split(".", 1)[1] + ")"
try:
ipymod_dir = eval(ipymod_dir_str)
#Ensure this is also present CPython
for x in [y for y in ipymod_dir if cpymod_dir.count(y) == 0]:
ip_extra(name + "." + x)
except TypeError as e:
#CodePlex 15715
if not ipymod_dir_str.endswith(".fromkeys)"):
print("ERROR:", ipymod_dir_str)
raise e
#Look through all attributes the CPython version of the
#module implements
for x in cpymod_dir:
if name + "." + x in IGNORE_LIST:
print("Will not reflect on", name + "." + x)
return
#Check if IronPython is missing the CPython attribute
try:
temp = eval("temp_mod." + rest_of_name + x)
except AttributeError as e:
ip_missing(name + "." + x)
continue
#Skip these as they will recurse forever
if x.startswith("__") and x.endswith("__"):
continue
#Skip these as they overload the log files
elif x in [
"_Printer__setup", "im_class", "_Printer__name", "func_code",
"func_dict", "func_globals"
]:
continue
#Each of these functions has many __*__ methods
elif x in recursive_functions and level > 2:
continue
#Skip these as they recurse forever
elif name.startswith("datetime") and x in ["min", "max", "resolution"]:
continue
elif level >= MAX_DEPTH:
print("Recursion too deep:", name, x)
continue
get_cpython_results(name + "." + x, level + 1, temp_mod)
return
def ip_fails(mod_name):
IPY_FAILS.write(mod_name + "\n")
IPY_FAILS.flush()
#--MAIN-----------------------------------------------------------------------
nt.chdir(CPY_DIR + r"\Lib")
for mod_name in TEST_LIST:
proc = Process()
proc.StartInfo.FileName = sys.executable
proc.StartInfo.Arguments = "test\\" + mod_name
proc.StartInfo.UseShellExecute = False
proc.StartInfo.RedirectStandardOutput = True
if (not proc.Start()):
raise Exception("Python process failed to start: " + mod_name)
else:
cpymod_dir = proc.StandardOutput.ReadToEnd()
if not proc.HasExited:
raise Exception("Python process should have exited by now: " +
mod_name)
if proc.ExitCode == 0:
ip_passes(mod_name)
else:
ip_fails(mod_name)
IPY_PASSES.close()
IPY_FAILS.close()