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