N3_sub/modules/waf/tests/install_group/wscript

#! /usr/bin/env python

from waflib import Utils, Build, Logs
import os

GRP = os.environ.get('WAF_TEST_GROUP', 'adm')

def test_chown(bld):
	def create_and_chown(tsk):
		tsk.outputs[0].write('test')
		Utils.lchown(tsk.outputs[0].abspath(), -1, GRP)
		bld.conf.env.CAN_CHOWN = True
	bld(rule=create_and_chown, target='foo.txt', always=True)

def test_grp(bld):
	def check_path(tsk):
		import grp
		entry = grp.getgrnam(GRP)
		assert entry[0] == GRP
		bld.conf.env.CAN_GRP = True
	bld(rule=check_path, always=True)

def test_chown_install(bld):
	bld.is_install = Build.INSTALL

	dest_file = bld.bldnode.make_node('test/foo')
	dest_link = bld.bldnode.make_node('test/foo_link')

	tmpfile = bld.bldnode.make_node('foo.txt')
	tmpfile.write('this is a test')

	bld.install_as(dest_file,
		tmpfile,
		install_group=GRP)
	bld.symlink_as(dest_link,
		'foo',
		install_group=GRP)

	bld.add_group()

	def check_path(tsk):
		import grp
		gid = grp.getgrnam(GRP)[2]
		assert os.stat(dest_file.abspath()).st_gid == gid
		assert os.stat(dest_link.abspath()).st_gid == gid
	bld(rule=check_path, always=True)

def configure(conf):
	conf.test(build_fun=test_grp,
		msg='Checking for the python module grp',
		okmsg='ok',
		errmsg='grp is missing',
		mandatory=False)
	if not conf.env.CAN_GRP:
		return

	conf.test(build_fun=test_chown,
		msg='Checking for Utils.lchown',
		okmsg='ok',
		errmsg='chown does not seem to work',
		mandatory=False)
	if not conf.env.CAN_CHOWN:
		return

	conf.test(build_fun=test_chown_install,
		msg='Testing install_group="adm"',
		okmsg='ok',
		errmsg='there is a regression')

def build(bld):
	pass