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test_rsync.py
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test_rsync.py
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import py
from execnet import RSync
import execnet
from testing.test_serializer import _find_version
def pytest_funcarg__gw1(request):
return request.cached_setup(
setup=lambda: execnet.makegateway("popen"),
teardown=lambda val: val.exit(),
scope="module"
)
pytest_funcarg__gw2 = pytest_funcarg__gw1
def pytest_funcarg__dirs(request):
t = request.getfuncargvalue('tmpdir')
class dirs:
source = t.join("source")
dest1 = t.join("dest1")
dest2 = t.join("dest2")
return dirs
class TestRSync:
def test_notargets(self, dirs):
rsync = RSync(dirs.source)
py.test.raises(IOError, "rsync.send()")
assert rsync.send(raises=False) is None
def test_dirsync(self, dirs, gw1, gw2):
dest = dirs.dest1
dest2 = dirs.dest2
source = dirs.source
for s in ('content1', 'content2', 'content2-a-bit-longer'):
source.ensure('subdir', 'file1').write(s)
rsync = RSync(dirs.source)
rsync.add_target(gw1, dest)
rsync.add_target(gw2, dest2)
rsync.send()
assert dest.join('subdir').check(dir=1)
assert dest.join('subdir', 'file1').check(file=1)
assert dest.join('subdir', 'file1').read() == s
assert dest2.join('subdir').check(dir=1)
assert dest2.join('subdir', 'file1').check(file=1)
assert dest2.join('subdir', 'file1').read() == s
for x in dest, dest2:
fn = x.join("subdir", "file1")
fn.setmtime(0)
source.join('subdir').remove('file1')
rsync = RSync(source)
rsync.add_target(gw2, dest2)
rsync.add_target(gw1, dest)
rsync.send()
assert dest.join('subdir', 'file1').check(file=1)
assert dest2.join('subdir', 'file1').check(file=1)
rsync = RSync(source)
rsync.add_target(gw1, dest, delete=True)
rsync.add_target(gw2, dest2)
rsync.send()
assert not dest.join('subdir', 'file1').check()
assert dest2.join('subdir', 'file1').check()
def test_dirsync_twice(self, dirs, gw1, gw2):
source = dirs.source
source.ensure("hello")
rsync = RSync(source)
rsync.add_target(gw1, dirs.dest1)
rsync.send()
assert dirs.dest1.join('hello').check()
py.test.raises(IOError, "rsync.send()")
assert rsync.send(raises=False) is None
rsync.add_target(gw1, dirs.dest2)
rsync.send()
assert dirs.dest2.join('hello').check()
py.test.raises(IOError, "rsync.send()")
assert rsync.send(raises=False) is None
def test_rsync_default_reporting(self, capsys, dirs, gw1):
source = dirs.source
source.ensure("hello")
rsync = RSync(source)
rsync.add_target(gw1, dirs.dest1)
rsync.send()
out, err = capsys.readouterr()
assert out.find("hello") != -1
def test_rsync_non_verbose(self, capsys, dirs, gw1):
source = dirs.source
source.ensure("hello")
rsync = RSync(source, verbose=False)
rsync.add_target(gw1, dirs.dest1)
rsync.send()
out, err = capsys.readouterr()
assert not out
assert not err
@py.test.mark.skipif(
"sys.platform == 'win32' or getattr(os, '_name', '') == 'nt'")
def test_permissions(self, dirs, gw1, gw2):
source = dirs.source
dest = dirs.dest1
onedir = dirs.source.ensure("one", dir=1)
onedir.chmod(448)
onefile = dirs.source.ensure("file")
onefile.chmod(504)
onefile_mtime = onefile.stat().mtime
rsync = RSync(source)
rsync.add_target(gw1, dest)
rsync.send()
destdir = dirs.dest1.join(onedir.basename)
destfile = dirs.dest1.join(onefile.basename)
assert destfile.stat().mode & 511 == 504
mode = destdir.stat().mode
assert mode & 511 == 448
# transfer again with changed permissions
onedir.chmod(504)
onefile.chmod(448)
onefile.setmtime(onefile_mtime)
rsync = RSync(source)
rsync.add_target(gw1, dest)
rsync.send()
mode = destfile.stat().mode
assert mode & 511 == 448, mode
mode = destdir.stat().mode
assert mode & 511 == 504
@py.test.mark.skipif("not hasattr(os, 'symlink')")
def test_symlink_rsync(self, dirs, gw1):
source = dirs.source
dest = dirs.dest1
sourcefile = dirs.source.ensure("subdir", "existant")
source.join("rellink").mksymlinkto(sourcefile, absolute=0)
source.join('abslink').mksymlinkto(sourcefile)
rsync = RSync(source)
rsync.add_target(gw1, dest)
rsync.send()
expected = dest.join(sourcefile.relto(dirs.source))
assert dest.join('rellink').readlink() == "subdir/existant"
assert dest.join('abslink').readlink() == expected
@py.test.mark.skipif("not hasattr(os, 'symlink')")
def test_symlink2_rsync(self, dirs, gw1):
source = dirs.source
dest = dirs.dest1
subdir = dirs.source.ensure("subdir", dir=1)
sourcefile = subdir.ensure("somefile")
subdir.join("link1").mksymlinkto(subdir.join("link2"), absolute=0)
subdir.join("link2").mksymlinkto(sourcefile, absolute=1)
subdir.join("link3").mksymlinkto(source.dirpath(), absolute=1)
rsync = RSync(source)
rsync.add_target(gw1, dest)
rsync.send()
expected = dest.join(sourcefile.relto(dirs.source))
destsub = dest.join("subdir")
assert destsub.check()
assert destsub.join('link1').readlink() == "link2"
assert destsub.join('link2').readlink() == expected
assert destsub.join('link3').readlink() == source.dirpath()
def test_callback(self, dirs, gw1):
dest = dirs.dest1
source = dirs.source
source.ensure("existant").write("a" * 100)
source.ensure("existant2").write("a" * 10)
total = {}
def callback(cmd, lgt, channel):
total[(cmd, lgt)] = True
rsync = RSync(source, callback=callback)
#rsync = RSync()
rsync.add_target(gw1, dest)
rsync.send()
assert total == {("list", 110):True, ("ack", 100):True, ("ack", 10):True}
def test_file_disappearing(self, dirs, gw1):
dest = dirs.dest1
source = dirs.source
source.ensure("ex").write("a" * 100)
source.ensure("ex2").write("a" * 100)
class DRsync(RSync):
def filter(self, x):
assert x != source
if x.endswith("ex2"):
self.x = 1
source.join("ex2").remove()
return True
rsync = DRsync(source)
rsync.add_target(gw1, dest)
rsync.send()
assert rsync.x == 1
assert len(dest.listdir()) == 1
assert len(source.listdir()) == 1
@py.test.mark.skip_if('sys.version_info >= (3)')
def test_2_to_3_bridge_can_send_binary_files(self, tmpdir):
python = _find_version('3')
gw = execnet.makegateway('popen//python=%s'%(python,))
source = tmpdir.ensure('source', dir=1)
for i, content in enumerate('foo bar baz \x10foo'):
source.join(str(i)).write(content)
rsync = RSync(source)
target = tmpdir.join('target')
rsync.add_target(gw, target)
rsync.send()