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# Copyright (C) 2005 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""External black-box test for bzr.
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This always runs bzr as an external process to try to catch bugs
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related to argument processing, startup, etc.
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This replaces the previous test.sh which was not very portable."""
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import sys, os, traceback
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from subprocess import call, Popen, PIPE
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except ImportError, e:
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sys.stderr.write("testbzr: sorry, this test suite requires modules from python2.4\n"
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class CommandFailed(Exception):
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if isinstance(cmd, basestring):
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logfile.write('$ %s\n' % cmd)
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logfile.write('$ %r\n' % cmd)
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def runcmd(cmd, retcode=0):
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"""Run one command and check the return code.
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Returns a tuple of (stdout,stderr) strings.
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If a single string is based, it is split into words.
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For commands that are not simple space-separated words, please
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pass a list instead."""
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actual_retcode = call(cmd, stdout=logfile, stderr=logfile)
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if retcode != actual_retcode:
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raise CommandFailed("test failed: %r returned %d, expected %d"
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% (cmd, actual_retcode, retcode))
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def backtick(cmd, retcode=0):
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child = Popen(cmd, stdout=PIPE, stderr=logfile)
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outd, errd = child.communicate()
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actual_retcode = child.wait()
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outd = outd.replace('\r', '')
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if retcode != actual_retcode:
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raise CommandFailed("test failed: %r returned %d, expected %d"
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% (cmd, actual_retcode, retcode))
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logfile.write('* '+ msg + '\n')
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logfile.write('$ cd %s\n' % dirname)
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def log_linenumber():
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"""Log the stack frame location two things up."""
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stack = traceback.extract_stack()[-3]
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logfile.write(' at %s:%d\n' % stack[:2])
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TESTDIR = "testbzr.tmp"
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# prepare an empty scratch directory
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if os.path.exists(TESTDIR):
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shutil.rmtree(TESTDIR)
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logfile = open('testbzr.log', 'wt', buffering=1)
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runcmd(['mkdir', TESTDIR])
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progress("introductory commands")
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runcmd("bzr version")
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progress("user identity")
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# this should always identify something, if only "john@localhost"
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runcmd("bzr whoami --email")
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assert backtick("bzr whoami --email").count('@') == 1
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progress("invalid commands")
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runcmd("bzr pants", retcode=1)
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runcmd("bzr --pants off", retcode=1)
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progress("basic branch creation")
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runcmd(['mkdir', 'branch1'])
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progress("status of new file")
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f = file('test.txt', 'wt')
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f.write('hello world!\n')
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out = backtick("bzr unknowns")
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assert out == 'test.txt\n'
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out = backtick("bzr status")
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assert out == '''? test.txt\n'''
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out = backtick("bzr status --all")
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assert out == "? test.txt\n"
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progress("can't rename unversioned file")
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runcmd("bzr rename test.txt new-test.txt", 1)
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progress("adding a file")
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runcmd("bzr add test.txt")
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assert backtick("bzr unknowns") == ''
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assert backtick("bzr status --all") == "A test.txt\n"
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progress("rename newly-added file")
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runcmd("bzr rename test.txt hello.txt")
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assert os.path.exists("hello.txt")
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assert not os.path.exists("test.txt")
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assert backtick("bzr revno") == '0\n'
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progress("all tests passed!")
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sys.stderr.write('*' * 50 + '\n'
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+ 'testbzr: tests failed\n'
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+ 'see testbzr.log for more information\n'
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logfile.write('tests failed!\n')
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traceback.print_exc(None, logfile)
added
removed
testbzr
