view tests/common.py @ 213:388820908580 2.6.2

hglib: update grep to cope with behavior change in hg 5.2.

Since version 5.2, revision filed not printed without all argument.
Fixed inaccurate pasring result with lastest hg and changed test case.

import os, sys, tempfile, shutil
import unittest

import hglib
from hglib import client

def resultappender(list):
    def decorator(f):
        def decorated(*args, **kwargs):
            list.append(args[0])
            return f(*args, **kwargs)
        return decorated
    return decorator

class basetest(unittest.TestCase):
    def setUp(self):
        self._testtmp = os.environ["TESTTMP"] = os.environ["HOME"] = \
            os.path.join(os.environ["HGTMP"], self.__class__.__name__)

        self.clients = []
        self._oldopen = hglib.client.hgclient.open
        # hglib.open = resultappender(self.clients)(hglib.open)
        c = hglib.client.hgclient
        c.open = resultappender(self.clients)(c.open)

        os.mkdir(self._testtmp)
        os.chdir(self._testtmp)
        # until we can run norepo commands in the cmdserver
        os.system('hg init')
        self.client = hglib.open()

    def tearDown(self):
        # on Windows we cannot rmtree before closing all instances
        # because of used files
        hglib.client.hgclient.open = self._oldopen
        for client in self.clients:
            if client.server is not None:
                client.close()
        os.chdir('..')
        try:
            shutil.rmtree(self._testtmp)
        except AttributeError:
            pass # if our setUp was overriden

    def append(self, path, *args):
        f = open(path, 'ab')
        for a in args:
            f.write(a.encode('latin-1'))
        f.close()