632 lines
21 KiB
Python
632 lines
21 KiB
Python
import py
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import sys
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from py.path import local
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import common
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failsonjython = py.test.mark.xfail("sys.platform.startswith('java')")
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failsonjywin32 = py.test.mark.xfail("sys.platform.startswith('java') "
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"and getattr(os, '_name', None) == 'nt'")
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win32only = py.test.mark.skipif(
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"not (sys.platform == 'win32' or getattr(os, '_name', None) == 'nt')")
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skiponwin32 = py.test.mark.skipif(
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"sys.platform == 'win32' or getattr(os, '_name', None) == 'nt'")
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def pytest_funcarg__path1(request):
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def setup():
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path1 = request.config.mktemp("path1")
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common.setuptestfs(path1)
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return path1
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def teardown(path1):
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# post check
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assert path1.join("samplefile").check()
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return request.cached_setup(setup, teardown, scope="session")
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class TestLocalPath(common.CommonFSTests):
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def test_join_normpath(self, tmpdir):
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assert tmpdir.join(".") == tmpdir
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p = tmpdir.join("../%s" % tmpdir.basename)
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assert p == tmpdir
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p = tmpdir.join("..//%s/" % tmpdir.basename)
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assert p == tmpdir
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def test_gethash(self, tmpdir):
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md5 = py.builtin._tryimport('md5', 'hashlib').md5
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lib = py.builtin._tryimport('sha', 'hashlib')
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sha = getattr(lib, 'sha1', getattr(lib, 'sha', None))
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fn = tmpdir.join("testhashfile")
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data = 'hello'.encode('ascii')
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fn.write(data, mode="wb")
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assert fn.computehash("md5") == md5(data).hexdigest()
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assert fn.computehash("sha1") == sha(data).hexdigest()
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py.test.raises(ValueError, fn.computehash, "asdasd")
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def test_remove_removes_readonly_file(self, tmpdir):
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readonly_file = tmpdir.join('readonly').ensure()
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readonly_file.chmod(0)
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readonly_file.remove()
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assert not readonly_file.check(exists=1)
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def test_remove_removes_readonly_dir(self, tmpdir):
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readonly_dir = tmpdir.join('readonlydir').ensure(dir=1)
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readonly_dir.chmod(int("500", 8))
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readonly_dir.remove()
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assert not readonly_dir.check(exists=1)
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def test_remove_removes_dir_and_readonly_file(self, tmpdir):
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readonly_dir = tmpdir.join('readonlydir').ensure(dir=1)
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readonly_file = readonly_dir.join('readonlyfile').ensure()
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readonly_file.chmod(0)
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readonly_dir.remove()
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assert not readonly_dir.check(exists=1)
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def test_remove_routes_ignore_errors(self, tmpdir, monkeypatch):
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l = []
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monkeypatch.setattr(py.std.shutil, 'rmtree',
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lambda *args, **kwargs: l.append(kwargs))
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tmpdir.remove()
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assert not l[0]['ignore_errors']
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for val in (True, False):
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l[:] = []
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tmpdir.remove(ignore_errors=val)
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assert l[0]['ignore_errors'] == val
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def test_initialize_curdir(self):
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assert str(local()) == py.std.os.getcwd()
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def test_initialize_reldir(self, path1):
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old = path1.chdir()
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try:
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p = local('samplefile')
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assert p.check()
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finally:
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old.chdir()
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def test_eq_with_strings(self, path1):
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path1 = path1.join('sampledir')
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path2 = str(path1)
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assert path1 == path2
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assert path2 == path1
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path3 = path1.join('samplefile')
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assert path3 != path2
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assert path2 != path3
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@py.test.mark.multi(bin=(False, True))
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def test_dump(self, tmpdir, bin):
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path = tmpdir.join("dumpfile%s" % int(bin))
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try:
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d = {'answer' : 42}
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path.dump(d, bin=bin)
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f = path.open('rb+')
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dnew = py.std.pickle.load(f)
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assert d == dnew
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finally:
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f.close()
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@failsonjywin32
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def test_setmtime(self):
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import tempfile
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import time
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try:
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fd, name = tempfile.mkstemp()
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py.std.os.close(fd)
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except AttributeError:
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name = tempfile.mktemp()
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open(name, 'w').close()
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try:
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mtime = int(time.time())-100
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path = local(name)
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assert path.mtime() != mtime
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path.setmtime(mtime)
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assert path.mtime() == mtime
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path.setmtime()
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assert path.mtime() != mtime
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finally:
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py.std.os.remove(name)
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def test_normpath(self, path1):
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new1 = path1.join("/otherdir")
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new2 = path1.join("otherdir")
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assert str(new1) == str(new2)
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def test_mkdtemp_creation(self):
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d = local.mkdtemp()
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try:
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assert d.check(dir=1)
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finally:
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d.remove(rec=1)
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def test_tmproot(self):
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d = local.mkdtemp()
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tmproot = local.get_temproot()
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try:
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assert d.check(dir=1)
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assert d.dirpath() == tmproot
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finally:
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d.remove(rec=1)
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def test_chdir(self, tmpdir):
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old = local()
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try:
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res = tmpdir.chdir()
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assert str(res) == str(old)
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assert py.std.os.getcwd() == str(tmpdir)
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finally:
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old.chdir()
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def test_ensure_filepath_withdir(self, tmpdir):
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newfile = tmpdir.join('test1','test')
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newfile.ensure()
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assert newfile.check(file=1)
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newfile.write("42")
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newfile.ensure()
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s = newfile.read()
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assert s == "42"
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def test_ensure_filepath_withoutdir(self, tmpdir):
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newfile = tmpdir.join('test1file')
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t = newfile.ensure()
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assert t == newfile
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assert newfile.check(file=1)
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def test_ensure_dirpath(self, tmpdir):
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newfile = tmpdir.join('test1','testfile')
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t = newfile.ensure(dir=1)
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assert t == newfile
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assert newfile.check(dir=1)
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def test_init_from_path(self, tmpdir):
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l = local()
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l2 = local(l)
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assert l2 is l
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wc = py.path.svnwc('.')
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l3 = local(wc)
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assert l3 is not wc
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assert l3.strpath == wc.strpath
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assert not hasattr(l3, 'commit')
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@py.test.mark.xfail(run=False, reason="unreliable est for long filenames")
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def test_long_filenames(self, tmpdir):
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if sys.platform == "win32":
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py.test.skip("win32: work around needed for path length limit")
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# see http://codespeak.net/pipermail/py-dev/2008q2/000922.html
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# testing paths > 260 chars (which is Windows' limitation, but
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# depending on how the paths are used), but > 4096 (which is the
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# Linux' limitation) - the behaviour of paths with names > 4096 chars
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# is undetermined
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newfilename = '/test' * 60
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l = tmpdir.join(newfilename)
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l.ensure(file=True)
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l.write('foo')
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l2 = tmpdir.join(newfilename)
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assert l2.read() == 'foo'
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def test_visit_depth_first(self, tmpdir):
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p1 = tmpdir.ensure("a","1")
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p2 = tmpdir.ensure("b","2")
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p3 = tmpdir.ensure("breadth")
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l = list(tmpdir.visit(lambda x: x.check(file=1)))
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assert len(l) == 3
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# check that breadth comes last
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assert l[2] == p3
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class TestExecutionOnWindows:
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pytestmark = win32only
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def test_sysfind(self):
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x = py.path.local.sysfind('cmd')
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assert x.check(file=1)
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assert py.path.local.sysfind('jaksdkasldqwe') is None
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class TestExecution:
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pytestmark = skiponwin32
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def test_sysfind(self):
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x = py.path.local.sysfind('test')
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assert x.check(file=1)
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assert py.path.local.sysfind('jaksdkasldqwe') is None
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def test_sysfind_no_permisson_ignored(self, monkeypatch, tmpdir):
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noperm = tmpdir.ensure('noperm', dir=True)
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monkeypatch.setenv("PATH", noperm, prepend=":")
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noperm.chmod(0)
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assert py.path.local.sysfind('jaksdkasldqwe') is None
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def test_sysfind_absolute(self):
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x = py.path.local.sysfind('test')
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assert x.check(file=1)
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y = py.path.local.sysfind(str(x))
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assert y.check(file=1)
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assert y == x
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def test_sysfind_multiple(self, tmpdir, monkeypatch):
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monkeypatch.setenv('PATH',
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"%s:%s" % (tmpdir.ensure('a'),
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tmpdir.join('b')),
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prepend=":")
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tmpdir.ensure('b', 'a')
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checker = lambda x: x.dirpath().basename == 'b'
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x = py.path.local.sysfind('a', checker=checker)
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assert x.basename == 'a'
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assert x.dirpath().basename == 'b'
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checker = lambda x: None
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assert py.path.local.sysfind('a', checker=checker) is None
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def test_sysexec(self):
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x = py.path.local.sysfind('ls')
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out = x.sysexec('-a')
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for x in py.path.local().listdir():
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assert out.find(x.basename) != -1
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def test_sysexec_failing(self):
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x = py.path.local.sysfind('false')
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py.test.raises(py.process.cmdexec.Error, """
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x.sysexec('aksjdkasjd')
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""")
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def test_make_numbered_dir(self, tmpdir):
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tmpdir.ensure('base.not_an_int', dir=1)
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for i in range(10):
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numdir = local.make_numbered_dir(prefix='base.', rootdir=tmpdir,
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keep=2, lock_timeout=0)
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assert numdir.check()
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assert numdir.basename == 'base.%d' %i
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if i>=1:
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assert numdir.new(ext=str(i-1)).check()
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if i>=2:
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assert numdir.new(ext=str(i-2)).check()
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if i>=3:
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assert not numdir.new(ext=str(i-3)).check()
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def test_locked_make_numbered_dir(self, tmpdir):
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for i in range(10):
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numdir = local.make_numbered_dir(prefix='base2.', rootdir=tmpdir,
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keep=2)
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assert numdir.check()
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assert numdir.basename == 'base2.%d' %i
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for j in range(i):
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assert numdir.new(ext=str(j)).check()
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def test_error_preservation(self, path1):
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py.test.raises (EnvironmentError, path1.join('qwoeqiwe').mtime)
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py.test.raises (EnvironmentError, path1.join('qwoeqiwe').read)
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#def test_parentdirmatch(self):
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# local.parentdirmatch('std', startmodule=__name__)
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#
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class TestImport:
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def test_pyimport(self, path1):
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obj = path1.join('execfile.py').pyimport()
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assert obj.x == 42
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assert obj.__name__ == 'execfile'
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def test_pyimport_dir(self, tmpdir):
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p = tmpdir.join("hello_123")
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p_init = p.ensure("__init__.py")
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m = p.pyimport()
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assert m.__name__ == "hello_123"
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m = p_init.pyimport()
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assert m.__name__ == "hello_123"
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def test_pyimport_execfile_different_name(self, path1):
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obj = path1.join('execfile.py').pyimport(modname="0x.y.z")
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assert obj.x == 42
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assert obj.__name__ == '0x.y.z'
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def test_pyimport_a(self, path1):
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otherdir = path1.join('otherdir')
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mod = otherdir.join('a.py').pyimport()
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assert mod.result == "got it"
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assert mod.__name__ == 'otherdir.a'
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def test_pyimport_b(self, path1):
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otherdir = path1.join('otherdir')
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mod = otherdir.join('b.py').pyimport()
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assert mod.stuff == "got it"
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assert mod.__name__ == 'otherdir.b'
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def test_pyimport_c(self, path1):
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otherdir = path1.join('otherdir')
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mod = otherdir.join('c.py').pyimport()
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assert mod.value == "got it"
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def test_pyimport_d(self, path1):
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otherdir = path1.join('otherdir')
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mod = otherdir.join('d.py').pyimport()
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assert mod.value2 == "got it"
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def test_pyimport_and_import(self, tmpdir):
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tmpdir.ensure('xxxpackage', '__init__.py')
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mod1path = tmpdir.ensure('xxxpackage', 'module1.py')
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mod1 = mod1path.pyimport()
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assert mod1.__name__ == 'xxxpackage.module1'
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from xxxpackage import module1
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assert module1 is mod1
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def test_pyimport_check_filepath_consistency(self, monkeypatch, tmpdir):
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name = 'pointsback123'
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ModuleType = type(py.std.os)
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p = tmpdir.ensure(name + '.py')
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for ending in ('.pyc', '$py.class', '.pyo'):
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mod = ModuleType(name)
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pseudopath = tmpdir.ensure(name+ending)
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mod.__file__ = str(pseudopath)
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monkeypatch.setitem(sys.modules, name, mod)
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newmod = p.pyimport()
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assert mod == newmod
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monkeypatch.undo()
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mod = ModuleType(name)
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pseudopath = tmpdir.ensure(name+"123.py")
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mod.__file__ = str(pseudopath)
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monkeypatch.setitem(sys.modules, name, mod)
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excinfo = py.test.raises(pseudopath.ImportMismatchError,
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"p.pyimport()")
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modname, modfile, orig = excinfo.value.args
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assert modname == name
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assert modfile == pseudopath
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assert orig == p
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assert issubclass(pseudopath.ImportMismatchError, ImportError)
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def test_pypkgdir(tmpdir):
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pkg = tmpdir.ensure('pkg1', dir=1)
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pkg.ensure("__init__.py")
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pkg.ensure("subdir/__init__.py")
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assert pkg.pypkgpath() == pkg
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assert pkg.join('subdir', '__init__.py').pypkgpath() == pkg
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def test_pypkgdir_unimportable(tmpdir):
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pkg = tmpdir.ensure('pkg1-1', dir=1) # unimportable
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pkg.ensure("__init__.py")
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subdir = pkg.ensure("subdir/__init__.py").dirpath()
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assert subdir.pypkgpath() == subdir
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assert subdir.ensure("xyz.py").pypkgpath() == subdir
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assert not pkg.pypkgpath()
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def test_isimportable():
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from py._path.local import isimportable
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assert not isimportable("")
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assert isimportable("x")
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assert isimportable("x1")
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assert isimportable("x_1")
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assert isimportable("_")
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assert isimportable("_1")
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assert not isimportable("x-1")
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assert not isimportable("x:1")
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def test_homedir():
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homedir = py.path.local._gethomedir()
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assert homedir.check(dir=1)
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def test_samefile(tmpdir):
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assert tmpdir.samefile(tmpdir)
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p = tmpdir.ensure("hello")
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assert p.samefile(p)
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def test_mkdtemp_rootdir(tmpdir):
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dtmp = local.mkdtemp(rootdir=tmpdir)
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assert tmpdir.listdir() == [dtmp]
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class TestWINLocalPath:
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pytestmark = win32only
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def test_owner_group_not_implemented(self, path1):
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py.test.raises(NotImplementedError, "path1.stat().owner")
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py.test.raises(NotImplementedError, "path1.stat().group")
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def test_chmod_simple_int(self, path1):
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py.builtin.print_("path1 is", path1)
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mode = path1.stat().mode
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# Ensure that we actually change the mode to something different.
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path1.chmod(mode == 0 and 1 or 0)
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try:
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print(path1.stat().mode)
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print(mode)
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assert path1.stat().mode != mode
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finally:
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path1.chmod(mode)
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assert path1.stat().mode == mode
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def test_path_comparison_lowercase_mixed(self, path1):
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t1 = path1.join("a_path")
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t2 = path1.join("A_path")
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assert t1 == t1
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assert t1 == t2
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def test_relto_with_mixed_case(self, path1):
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t1 = path1.join("a_path", "fiLe")
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t2 = path1.join("A_path")
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assert t1.relto(t2) == "fiLe"
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def test_allow_unix_style_paths(self, path1):
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t1 = path1.join('a_path')
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assert t1 == str(path1) + '\\a_path'
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t1 = path1.join('a_path/')
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assert t1 == str(path1) + '\\a_path'
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t1 = path1.join('dir/a_path')
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assert t1 == str(path1) + '\\dir\\a_path'
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def test_sysfind_in_currentdir(self, path1):
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cmd = py.path.local.sysfind('cmd')
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root = cmd.new(dirname='', basename='') # c:\ in most installations
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old = root.chdir()
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try:
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x = py.path.local.sysfind(cmd.relto(root))
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assert x.check(file=1)
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finally:
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old.chdir()
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class TestPOSIXLocalPath:
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pytestmark = skiponwin32
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def test_hardlink(self, tmpdir):
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linkpath = tmpdir.join('test')
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filepath = tmpdir.join('file')
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filepath.write("Hello")
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nlink = filepath.stat().nlink
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linkpath.mklinkto(filepath)
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assert filepath.stat().nlink == nlink + 1
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def test_symlink_are_identical(self, tmpdir):
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filepath = tmpdir.join('file')
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filepath.write("Hello")
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linkpath = tmpdir.join('test')
|
|
linkpath.mksymlinkto(filepath)
|
|
assert linkpath.readlink() == str(filepath)
|
|
|
|
def test_symlink_isfile(self, tmpdir):
|
|
linkpath = tmpdir.join('test')
|
|
filepath = tmpdir.join('file')
|
|
filepath.write("")
|
|
linkpath.mksymlinkto(filepath)
|
|
assert linkpath.check(file=1)
|
|
assert not linkpath.check(link=0, file=1)
|
|
|
|
def test_symlink_relative(self, tmpdir):
|
|
linkpath = tmpdir.join('test')
|
|
filepath = tmpdir.join('file')
|
|
filepath.write("Hello")
|
|
linkpath.mksymlinkto(filepath, absolute=False)
|
|
assert linkpath.readlink() == "file"
|
|
assert filepath.read() == linkpath.read()
|
|
|
|
def test_symlink_not_existing(self, tmpdir):
|
|
linkpath = tmpdir.join('testnotexisting')
|
|
assert not linkpath.check(link=1)
|
|
assert linkpath.check(link=0)
|
|
|
|
def test_relto_with_root(self, path1, tmpdir):
|
|
y = path1.join('x').relto(py.path.local('/'))
|
|
assert y[0] == str(path1)[1]
|
|
|
|
def test_visit_recursive_symlink(self, tmpdir):
|
|
linkpath = tmpdir.join('test')
|
|
linkpath.mksymlinkto(tmpdir)
|
|
visitor = tmpdir.visit(None, lambda x: x.check(link=0))
|
|
assert list(visitor) == [linkpath]
|
|
|
|
def test_symlink_isdir(self, tmpdir):
|
|
linkpath = tmpdir.join('test')
|
|
linkpath.mksymlinkto(tmpdir)
|
|
assert linkpath.check(dir=1)
|
|
assert not linkpath.check(link=0, dir=1)
|
|
|
|
def test_symlink_remove(self, tmpdir):
|
|
linkpath = tmpdir.join('test')
|
|
linkpath.mksymlinkto(linkpath) # point to itself
|
|
assert linkpath.check(link=1)
|
|
linkpath.remove()
|
|
assert not linkpath.check()
|
|
|
|
def test_realpath_file(self, tmpdir):
|
|
linkpath = tmpdir.join('test')
|
|
filepath = tmpdir.join('file')
|
|
filepath.write("")
|
|
linkpath.mksymlinkto(filepath)
|
|
realpath = linkpath.realpath()
|
|
assert realpath.basename == 'file'
|
|
|
|
def test_owner(self, path1, tmpdir):
|
|
from pwd import getpwuid
|
|
from grp import getgrgid
|
|
stat = path1.stat()
|
|
assert stat.path == path1
|
|
|
|
uid = stat.uid
|
|
gid = stat.gid
|
|
owner = getpwuid(uid)[0]
|
|
group = getgrgid(gid)[0]
|
|
|
|
assert uid == stat.uid
|
|
assert owner == stat.owner
|
|
assert gid == stat.gid
|
|
assert group == stat.group
|
|
|
|
def test_atime(self, tmpdir):
|
|
import time
|
|
path = tmpdir.ensure('samplefile')
|
|
now = time.time()
|
|
atime1 = path.atime()
|
|
# we could wait here but timer resolution is very
|
|
# system dependent
|
|
path.read()
|
|
time.sleep(0.01)
|
|
atime2 = path.atime()
|
|
time.sleep(0.01)
|
|
duration = time.time() - now
|
|
assert (atime2-atime1) <= duration
|
|
|
|
def test_commondir(self, path1):
|
|
# XXX This is here in local until we find a way to implement this
|
|
# using the subversion command line api.
|
|
p1 = path1.join('something')
|
|
p2 = path1.join('otherthing')
|
|
assert p1.common(p2) == path1
|
|
assert p2.common(p1) == path1
|
|
|
|
def test_commondir_nocommon(self, path1):
|
|
# XXX This is here in local until we find a way to implement this
|
|
# using the subversion command line api.
|
|
p1 = path1.join('something')
|
|
p2 = py.path.local(path1.sep+'blabla')
|
|
assert p1.common(p2) == '/'
|
|
|
|
def test_join_to_root(self, path1):
|
|
root = path1.parts()[0]
|
|
assert len(str(root)) == 1
|
|
assert str(root.join('a')) == '/a'
|
|
|
|
def test_join_root_to_root_with_no_abs(self, path1):
|
|
nroot = path1.join('/')
|
|
assert str(path1) == str(nroot)
|
|
assert path1 == nroot
|
|
|
|
def test_chmod_simple_int(self, path1):
|
|
mode = path1.stat().mode
|
|
path1.chmod(int(mode/2))
|
|
try:
|
|
assert path1.stat().mode != mode
|
|
finally:
|
|
path1.chmod(mode)
|
|
assert path1.stat().mode == mode
|
|
|
|
def test_chmod_rec_int(self, path1):
|
|
# XXX fragile test
|
|
recfilter = lambda x: x.check(dotfile=0, link=0)
|
|
oldmodes = {}
|
|
for x in path1.visit(rec=recfilter):
|
|
oldmodes[x] = x.stat().mode
|
|
path1.chmod(int("772", 8), rec=recfilter)
|
|
try:
|
|
for x in path1.visit(rec=recfilter):
|
|
assert x.stat().mode & int("777", 8) == int("772", 8)
|
|
finally:
|
|
for x,y in oldmodes.items():
|
|
x.chmod(y)
|
|
|
|
@failsonjython
|
|
def test_chown_identity(self, path1):
|
|
owner = path1.stat().owner
|
|
group = path1.stat().group
|
|
path1.chown(owner, group)
|
|
|
|
@failsonjython
|
|
def test_chown_dangling_link(self, path1):
|
|
owner = path1.stat().owner
|
|
group = path1.stat().group
|
|
x = path1.join('hello')
|
|
x.mksymlinkto('qlwkejqwlek')
|
|
try:
|
|
path1.chown(owner, group, rec=1)
|
|
finally:
|
|
x.remove(rec=0)
|
|
|
|
@failsonjython
|
|
def test_chown_identity_rec_mayfail(self, path1):
|
|
owner = path1.stat().owner
|
|
group = path1.stat().group
|
|
path1.chown(owner, group)
|