lib/bup/t/tclient.py

   1
   2 from __future__ import absolute_import
   3 import sys, os, stat, time, random, subprocess, glob
   4
   5 from wvtest import *
   6
   7 from bup import client, git, path
   8 from bup.helpers import mkdirp
   9 from buptest import no_lingering_errors, test_tempdir
  10
  11
  12 def randbytes(sz):
  13     s = ''
  14     for i in xrange(sz):
  15         s += chr(random.randrange(0,256))
  16     return s
  17
  18
  19 s1 = randbytes(10000)
  20 s2 = randbytes(10000)
  21 s3 = randbytes(10000)
  22
  23 IDX_PAT = '/*.idx'
  24
  25
  26 @wvtest
  27 def test_server_split_with_indexes():
  28     with no_lingering_errors():
  29         with test_tempdir('bup-tclient-') as tmpdir:
  30             os.environ['BUP_DIR'] = bupdir = tmpdir
  31             git.init_repo(bupdir)
  32             lw = git.PackWriter()
  33             c = client.Client(bupdir, create=True)
  34             rw = c.new_packwriter()
  35
  36             lw.new_blob(s1)
  37             lw.close()
  38
  39             rw.new_blob(s2)
  40             rw.breakpoint()
  41             rw.new_blob(s1)
  42             rw.close()
  43
  44
  45 @wvtest
  46 def test_multiple_suggestions():
  47     with no_lingering_errors():
  48         with test_tempdir('bup-tclient-') as tmpdir:
  49             os.environ['BUP_DIR'] = bupdir = tmpdir
  50             git.init_repo(bupdir)
  51
  52             lw = git.PackWriter()
  53             lw.new_blob(s1)
  54             lw.close()
  55             lw = git.PackWriter()
  56             lw.new_blob(s2)
  57             lw.close()
  58             WVPASSEQ(len(glob.glob(git.repo('objects/pack'+IDX_PAT))), 2)
  59
  60             c = client.Client(bupdir, create=True)
  61             WVPASSEQ(len(glob.glob(c.cachedir+IDX_PAT)), 0)
  62             rw = c.new_packwriter()
  63             s1sha = rw.new_blob(s1)
  64             WVPASS(rw.exists(s1sha))
  65             s2sha = rw.new_blob(s2)
  66             # This is a little hacky, but ensures that we test the
  67             # code under test
  68             while (len(glob.glob(c.cachedir+IDX_PAT)) < 2 and
  69                    not c.conn.has_input()):
  70                 pass
  71             rw.new_blob(s2)
  72             WVPASS(rw.objcache.exists(s1sha))
  73             WVPASS(rw.objcache.exists(s2sha))
  74             rw.new_blob(s3)
  75             WVPASSEQ(len(glob.glob(c.cachedir+IDX_PAT)), 2)
  76             rw.close()
  77             WVPASSEQ(len(glob.glob(c.cachedir+IDX_PAT)), 3)
  78
  79
  80 @wvtest
  81 def test_dumb_client_server():
  82     with no_lingering_errors():
  83         with test_tempdir('bup-tclient-') as tmpdir:
  84             os.environ['BUP_DIR'] = bupdir = tmpdir
  85             git.init_repo(bupdir)
  86             open(git.repo('bup-dumb-server'), 'w').close()
  87
  88             lw = git.PackWriter()
  89             lw.new_blob(s1)
  90             lw.close()
  91
  92             c = client.Client(bupdir, create=True)
  93             rw = c.new_packwriter()
  94             WVPASSEQ(len(glob.glob(c.cachedir+IDX_PAT)), 1)
  95             rw.new_blob(s1)
  96             WVPASSEQ(len(glob.glob(c.cachedir+IDX_PAT)), 1)
  97             rw.new_blob(s2)
  98             rw.close()
  99             WVPASSEQ(len(glob.glob(c.cachedir+IDX_PAT)), 2)
 100
 101
 102 @wvtest
 103 def test_midx_refreshing():
 104     with no_lingering_errors():
 105         with test_tempdir('bup-tclient-') as tmpdir:
 106             os.environ['BUP_DIR'] = bupdir = tmpdir
 107             git.init_repo(bupdir)
 108             c = client.Client(bupdir, create=True)
 109             rw = c.new_packwriter()
 110             rw.new_blob(s1)
 111             p1base = rw.breakpoint()
 112             p1name = os.path.join(c.cachedir, p1base)
 113             s1sha = rw.new_blob(s1)  # should not be written; it's already in p1
 114             s2sha = rw.new_blob(s2)
 115             p2base = rw.close()
 116             p2name = os.path.join(c.cachedir, p2base)
 117             del rw
 118
 119             pi = git.PackIdxList(bupdir + '/objects/pack')
 120             WVPASSEQ(len(pi.packs), 2)
 121             pi.refresh()
 122             WVPASSEQ(len(pi.packs), 2)
 123             WVPASSEQ(sorted([os.path.basename(i.name) for i in pi.packs]),
 124                      sorted([p1base, p2base]))
 125
 126             p1 = git.open_idx(p1name)
 127             WVPASS(p1.exists(s1sha))
 128             p2 = git.open_idx(p2name)
 129             WVFAIL(p2.exists(s1sha))
 130             WVPASS(p2.exists(s2sha))
 131
 132             subprocess.call([path.exe(), 'midx', '-f'])
 133             pi.refresh()
 134             WVPASSEQ(len(pi.packs), 1)
 135             pi.refresh(skip_midx=True)
 136             WVPASSEQ(len(pi.packs), 2)
 137             pi.refresh(skip_midx=False)
 138             WVPASSEQ(len(pi.packs), 1)
 139
 140
 141 @wvtest
 142 def test_remote_parsing():
 143     with no_lingering_errors():
 144         tests = (
 145             (':/bup', ('file', None, None, '/bup')),
 146             ('file:///bup', ('file', None, None, '/bup')),
 147             ('192.168.1.1:/bup', ('ssh', '192.168.1.1', None, '/bup')),
 148             ('ssh://192.168.1.1:2222/bup', ('ssh', '192.168.1.1', '2222', '/bup')),
 149             ('ssh://[ff:fe::1]:2222/bup', ('ssh', 'ff:fe::1', '2222', '/bup')),
 150             ('bup://foo.com:1950', ('bup', 'foo.com', '1950', None)),
 151             ('bup://foo.com:1950/bup', ('bup', 'foo.com', '1950', '/bup')),
 152             ('bup://[ff:fe::1]/bup', ('bup', 'ff:fe::1', None, '/bup')),)
 153         for remote, values in tests:
 154             WVPASSEQ(client.parse_remote(remote), values)
 155         try:
 156             client.parse_remote('http://asdf.com/bup')
 157             WVFAIL()
 158         except client.ClientError:
 159             WVPASS()