tests/test-demandimport.py

profiling: allow logging profile to the blackbox

This allows specifying '--config profiling.output=blackbox' which will log the
profile output to the blackbox (if enabled). This is useful for doing profiling
on the server since it allows us to record the command, it's result, any
exceptions, and it's profile, all in one spot.  And we get log rotation for
free.

from mercurial import demandimport
demandimport.enable()

import os
if os.name != 'nt':
    try:
        import distutils.msvc9compiler
        print ('distutils.msvc9compiler needs to be an immediate '
               'importerror on non-windows platforms')
        distutils.msvc9compiler
    except ImportError:
        pass

import re

rsub = re.sub
def f(obj):
    l = repr(obj)
    l = rsub("0x[0-9a-fA-F]+", "0x?", l)
    l = rsub("from '.*'", "from '?'", l)
    l = rsub("'<[a-z]*>'", "'<whatever>'", l)
    return l

import os

print "os =", f(os)
print "os.system =", f(os.system)
print "os =", f(os)

from mercurial import util

print "util =", f(util)
print "util.system =", f(util.system)
print "util =", f(util)
print "util.system =", f(util.system)

import re as fred
print "fred =", f(fred)

import sys as re
print "re =", f(re)

print "fred =", f(fred)
print "fred.sub =", f(fred.sub)
print "fred =", f(fred)

print "re =", f(re)
print "re.stderr =", f(re.stderr)
print "re =", f(re)

demandimport.disable()
os.environ['HGDEMANDIMPORT'] = 'disable'
demandimport.enable()
from mercurial import node
print "node =", f(node)