Python py.path() Examples

def test_setmtime(self):
        import tempfile
        import time
        try:
            fd, name = tempfile.mkstemp()
            os.close(fd)
        except AttributeError:
            name = tempfile.mktemp()
            open(name, 'w').close()
        try:
            mtime = int(time.time())-100
            path = local(name)
            assert path.mtime() != mtime
            path.setmtime(mtime)
            assert path.mtime() == mtime
            path.setmtime()
            assert path.mtime() != mtime
        finally:
            os.remove(name) 

def test_make_repo(path1, tmpdir):
    repo = tmpdir.join("repo")
    py.process.cmdexec('svnadmin create %s' % repo)
    if sys.platform == 'win32':
        repo = '/' + str(repo).replace('\\', '/')
    repo = py.path.svnurl("file://%s" % repo)
    wc = py.path.svnwc(tmpdir.join("wc"))
    wc.checkout(repo)
    assert wc.rev == 0
    assert len(wc.listdir()) == 0
    p = wc.join("a_file")
    p.write("test file")
    p.add()
    rev = wc.commit("some test")
    assert p.info().rev == 1
    assert rev == 1
    rev = wc.commit()
    assert rev is None 

def test_lock_unlock_status(self, setup):
        port = setup.port
        wc = py.path.svnwc(setup.temppath, auth=setup.auth)
        wc.checkout(
            'svn://localhost:%s/%s' % (port, setup.repopath.basename,))
        wc.ensure('foo', file=True)
        wc.commit('added foo file')
        foo = wc.join('foo')
        foo.lock()
        status = foo.status()
        assert status.locked
        foo.unlock()
        status = foo.status()
        assert not status.locked

        auth = SvnAuth('unknown', 'unknown', interactive=False)
        foo.auth = auth
        py.test.raises(Exception, 'foo.lock()')
        py.test.raises(Exception, 'foo.unlock()') 

def filter_traceback(entry):
    """Return True if a TracebackEntry instance should be removed from tracebacks:
    * dynamically generated code (no code to show up for it);
    * internal traceback from pytest or its internal libraries, py and pluggy.
    """
    # entry.path might sometimes return a str object when the entry
    # points to dynamically generated code
    # see https://bitbucket.org/pytest-dev/py/issues/71
    raw_filename = entry.frame.code.raw.co_filename
    is_generated = "<" in raw_filename and ">" in raw_filename
    if is_generated:
        return False
    # entry.path might point to a non-existing file, in which case it will
    # also return a str object. see #1133
    p = py.path.local(entry.path)
    return (
        not p.relto(_PLUGGY_DIR) and not p.relto(_PYTEST_DIR) and not p.relto(_PY_DIR)
    ) 

def __init__(self, request):
        if not svnbin:
            py.test.skip("svn binary required")
        if not request.config.option.runslowtests:
            py.test.skip('use --runslowtests to run these tests')

        tmpdir = request.getfuncargvalue("tmpdir")
        repodir = tmpdir.join("repo")
        py.process.cmdexec('svnadmin create %s' % repodir)
        if sys.platform == 'win32':
            repodir = '/' + str(repodir).replace('\\', '/')
        self.repo = py.path.svnurl("file://%s" % repodir)
        if sys.platform == 'win32':
            # remove trailing slash...
            repodir = repodir[1:]
        self.repopath = py.path.local(repodir)
        self.temppath = tmpdir.mkdir("temppath")
        self.auth = SvnAuth('johnny', 'foo', cache_auth=False,
                                    interactive=False)
        make_repo_auth(self.repopath, {'johnny': ('foo', 'rw')})
        self.port, self.pid = serve_bg(self.repopath.dirpath())
        # XXX caching is too global
        py.path.svnurl._lsnorevcache._dict.clear()
        request.addfinalizer(lambda: py.process.kill(self.pid)) 

def test_reencode_glyphs(tmpdir):
    data_dir = py.path.local(DATA)

    designspace_path = data_dir / "TestReencode.designspace"
    designspace_path.copy(tmpdir)

    ufo_path = data_dir / "TestReencode-Regular.ufo"
    ufo_path.copy(tmpdir.ensure_dir("TestReencode-Regular.ufo"))

    instance_dir = tmpdir.ensure_dir("instance_ufo")
    ufo_path.copy(instance_dir.ensure_dir("TestReencode-Regular.ufo"))
    ufo_path.copy(instance_dir.ensure_dir("TestReencodeUI-Regular.ufo"))

    ufos = apply_instance_data(str(tmpdir / "TestReencode.designspace"))

    assert len(ufos) == 2
    assert ufos[0]["A"].unicode == 0x0041
    assert ufos[0]["A.alt"].unicode is None
    assert ufos[0]["C"].unicode == 0x0043
    # Reencode Glyphs: A.alt=0041, C=
    assert ufos[1]["A"].unicode is None
    assert ufos[1]["A.alt"].unicode == 0x0041
    assert ufos[1]["C"].unicode is None 

def make_repo_auth(repo, userdata):
    """ write config to repo

        user information in userdata is used for auth
        userdata has user names as keys, and a tuple (password, readwrite) as
        values, where 'readwrite' is either 'r' or 'rw'
    """
    confdir = py.path.local(repo).join('conf')
    confdir.join('svnserve.conf').write('''\
[general]
anon-access = none
password-db = passwd
authz-db = authz
realm = TestRepo
''')
    authzdata = '[/]\n'
    passwddata = '[users]\n'
    for user in userdata:
        authzdata += '%s = %s\n' % (user, userdata[user][1])
        passwddata += '%s = %s\n' % (user, userdata[user][0])
    confdir.join('authz').write(authzdata)
    confdir.join('passwd').write(passwddata) 

def test_download_all_lta(api, tmpdir):
    # Corresponding IDs, same products as in test_download_all.
    ids = [
        "5618ce1b-923b-4df2-81d9-50b53e5aded9",  # offline
        "f46cbca6-6e5e-45b0-80cd-382683a8aea5",  # online
        "e00af686-2e20-43a6-8b8f-f9e411255cee",  # online
    ]
    product_infos, triggered, failed_downloads = api.download_all(
        ids, str(tmpdir), n_concurrent_dl=1
    )
    assert len(failed_downloads) == 0
    assert len(triggered) == 1
    assert len(product_infos) == len(ids) - len(failed_downloads) - len(triggered)
    assert all(x["Online"] is False for x in triggered.values())

    # test downloaded products
    for product_id, product_info in product_infos.items():
        pypath = py.path.local(product_info["path"])
        assert pypath.check(exists=1, file=1)
        assert pypath.purebasename in product_info["title"]
        assert pypath.size() == product_info["size"]

    tmpdir.remove() 

def test_update(self, setup):
        wc1 = py.path.svnwc(setup.temppath.ensure('wc1', dir=True),
                            auth=setup.auth)
        wc2 = py.path.svnwc(setup.temppath.ensure('wc2', dir=True),
                            auth=setup.auth)
        wc1.checkout(
            'svn://localhost:%s/%s' % (setup.port, setup.repopath.basename))
        wc2.checkout(
            'svn://localhost:%s/%s' % (setup.port, setup.repopath.basename))
        wc1.ensure('foo', dir=True)
        wc1.commit('added foo dir')
        wc2.update()
        assert wc2.join('foo').check()

        auth = SvnAuth('unknown', 'unknown', interactive=False)
        wc2.auth = auth
        py.test.raises(Exception, 'wc2.update()') 

def test_diff(self, setup):
        port = setup.port
        wc = py.path.svnwc(setup.temppath, auth=setup.auth)
        wc.checkout(
            'svn://localhost:%s/%s' % (port, setup.repopath.basename,))
        wc.ensure('foo', file=True)
        wc.commit('added foo file')
        wc.update()
        rev = int(wc.status().rev)
        foo = wc.join('foo')
        foo.write('bar')
        diff = foo.diff()
        assert '\n+bar\n' in diff
        foo.commit('added some content')
        diff = foo.diff()
        assert not diff
        diff = foo.diff(rev=rev)
        assert '\n+bar\n' in diff

        auth = SvnAuth('unknown', 'unknown', interactive=False)
        foo.auth = auth
        py.test.raises(Exception, 'foo.diff(rev=rev)') 

def cut(self, path=None, lineno=None, firstlineno=None, excludepath=None):
        """ return a Traceback instance wrapping part of this Traceback

            by provding any combination of path, lineno and firstlineno, the
            first frame to start the to-be-returned traceback is determined

            this allows cutting the first part of a Traceback instance e.g.
            for formatting reasons (removing some uninteresting bits that deal
            with handling of the exception/traceback)
        """
        for x in self:
            code = x.frame.code
            codepath = code.path
            if (
                (path is None or codepath == path)
                and (
                    excludepath is None
                    or not hasattr(codepath, "relto")
                    or not codepath.relto(excludepath)
                )
                and (lineno is None or x.lineno == lineno)
                and (firstlineno is None or x.frame.code.firstlineno == firstlineno)
            ):
                return Traceback(x._rawentry, self._excinfo)
        return self 

def getsource(self, astcache=None):
        """ return failing source code. """
        # we use the passed in astcache to not reparse asttrees
        # within exception info printing
        from _pytest._code.source import getstatementrange_ast

        source = self.frame.code.fullsource
        if source is None:
            return None
        key = astnode = None
        if astcache is not None:
            key = self.frame.code.path
            if key is not None:
                astnode = astcache.get(key, None)
        start = self.getfirstlinesource()
        try:
            astnode, _, end = getstatementrange_ast(
                self.lineno, source, astnode=astnode
            )
        except SyntaxError:
            end = self.lineno + 1
        else:
            if key is not None:
                astcache[key] = astnode
        return source[start:end] 

def filter_traceback(entry):
    """Return True if a TracebackEntry instance should be removed from tracebacks:
    * dynamically generated code (no code to show up for it);
    * internal traceback from pytest or its internal libraries, py and pluggy.
    """
    # entry.path might sometimes return a str object when the entry
    # points to dynamically generated code
    # see https://bitbucket.org/pytest-dev/py/issues/71
    raw_filename = entry.frame.code.raw.co_filename
    is_generated = "<" in raw_filename and ">" in raw_filename
    if is_generated:
        return False
    # entry.path might point to a non-existing file, in which case it will
    # also return a str object. see #1133
    p = py.path.local(entry.path)
    return (
        not p.relto(_PLUGGY_DIR) and not p.relto(_PYTEST_DIR) and not p.relto(_PY_DIR)
    ) 

def getsource(self, astcache=None):
        """ return failing source code. """
        # we use the passed in astcache to not reparse asttrees
        # within exception info printing
        from _pytest._code.source import getstatementrange_ast

        source = self.frame.code.fullsource
        if source is None:
            return None
        key = astnode = None
        if astcache is not None:
            key = self.frame.code.path
            if key is not None:
                astnode = astcache.get(key, None)
        start = self.getfirstlinesource()
        try:
            astnode, _, end = getstatementrange_ast(
                self.lineno, source, astnode=astnode
            )
        except SyntaxError:
            end = self.lineno + 1
        else:
            if key is not None:
                astcache[key] = astnode
        return source[start:end] 

def test_broken_py_path_local_join_workaround_on_Windows(self, tmpdir, initproj, monkeypatch):
        # construct an absolute folder path for our src_root folder without the
        # Windows drive indicator
        src_root = tmpdir.join("spam")
        src_root = _path_parts(src_root)
        src_root[0] = ""
        src_root = "/".join(src_root)

        # make sure tmpdir drive is the current one so the constructed src_root
        # folder path gets interpreted correctly on Windows
        monkeypatch.chdir(tmpdir)

        # will throw an assertion error if the bug is not worked around
        initproj("spam-666", src_root=src_root)

        init_file = tmpdir.join("spam", "spam", "__init__.py")
        expected = b'""" module spam """' + linesep_bytes() + b"__version__ = '666'"
        assert init_file.read_binary() == expected 

def test_exists_svn_root(self, path1):
        assert path1.check()

    #def test_not_exists_rev(self, path1):
    #    url = path1.__class__(path1url, rev=500)
    #    assert url.check(exists=0)

    #def test_nonexisting_listdir_rev(self, path1):
    #    url = path1.__class__(path1url, rev=500)
    #    raises(py.error.ENOENT, url.listdir)

    #def test_newrev(self, path1):
    #    url = path1.new(rev=None)
    #    assert url.rev == None
    #    assert url.strpath == path1.strpath
    #    url = path1.new(rev=10)
    #    assert url.rev == 10

    #def test_info_rev(self, path1):
    #    url = path1.__class__(path1url, rev=1155)
    #    url = url.join("samplefile")
    #    res = url.info()
    #    assert res.size > len("samplefile") and res.created_rev == 1155

    # the following tests are easier if we have a path class 

def test_copy(self, setup):
        port = setup.port
        u = py.path.svnurl(
            'svn://localhost:%s/%s' % (port, setup.repopath.basename),
            auth=setup.auth)
        foo = u.mkdir('foo')
        assert foo.check()
        bar = u.join('bar')
        foo.copy(bar)
        assert bar.check()
        assert bar.auth is setup.auth

        auth = SvnAuth('foo', 'bar', interactive=False)
        u = py.path.svnurl(
            'svn://localhost:%s/%s' % (port, setup.repopath.basename),
            auth=auth)
        foo = u.join('foo')
        bar = u.join('bar')
        py.test.raises(Exception, 'foo.copy(bar)') 

def test_eq_with_none_and_custom_fspath(self, monkeypatch, path1):
        import os
        import shutil
        import tempfile

        d = tempfile.mkdtemp()
        monkeypatch.chdir(d)
        shutil.rmtree(d)

        monkeypatch.delitem(sys.modules, 'pathlib', raising=False)
        monkeypatch.setattr(sys, 'path', [''] + sys.path)

        with pytest.raises(FileNotFoundError):
            import pathlib  # noqa: F401

        assert path1 != None  # noqa: E711 

def test_svn_1_2(self, path1):
        output = """
        Path: test_svnwc.py
        Name: test_svnwc.py
        URL: http://codespeak.net/svn/py/dist/py/path/svn/wccommand.py
        Repository UUID: fd0d7bf2-dfb6-0310-8d31-b7ecfe96aada
        Revision: 28137
        Node Kind: file
        Schedule: normal
        Last Changed Author: jan
        Last Changed Rev: 27939
        Last Changed Date: 2006-05-30 20:45:26 +0200 (Tue, 30 May 2006)
        Text Last Updated: 2006-06-01 00:42:53 +0200 (Thu, 01 Jun 2006)
        Properties Last Updated: 2006-05-23 11:54:59 +0200 (Tue, 23 May 2006)
        Checksum: 357e44880e5d80157cc5fbc3ce9822e3
        """
        path = py.path.local(__file__).dirpath().chdir()
        try:
            info = InfoSvnWCCommand(output)
        finally:
            path.chdir()
        assert info.last_author == 'jan'
        assert info.kind == 'file'
        assert info.mtime == 1149021926.0
        assert info.url == 'http://codespeak.net/svn/py/dist/py/path/svn/wccommand.py'
        assert info.time == 1149021926000000.0
        assert info.rev == 28137 

def test_characters_tilde():
    py.path.svnwc('/tmp/test~') 

def test_status_wrong_xml(self, path1):
        # testing for XML without author - this used to raise an exception
        xml = '<entry path="/home/jean/zope/venv/projectdb/parts/development-products/DataGridField">\n<wc-status item="incomplete" props="none" revision="784">\n</wc-status>\n</entry>'
        st = XMLWCStatus.fromstring(xml, path1)
        assert len(st.incomplete) == 1 

def test_status_noauthor(self, path1):
        # testing for XML without author - this used to raise an exception
        xml = '''\
        <entry path="/tmp/pytest-23/wc">
        <wc-status item="normal" props="none" revision="0">
        <commit revision="0">
        <date>2008-08-19T16:50:53.400198Z</date>
        </commit>
        </wc-status>
        </entry>
        '''
        XMLWCStatus.fromstring(xml, path1) 

def test_nonversioned_remove(self, path1):
        assert path1.check(versioned=1)
        somefile = path1.join('nonversioned/somefile')
        nonwc = py.path.local(somefile)
        nonwc.ensure()
        assert somefile.check()
        assert not somefile.check(versioned=True)
        somefile.remove() # this used to fail because it tried to 'svn rm' 

def _getreprcrash(self):
        exconly = self.exconly(tryshort=True)
        entry = self.traceback.getcrashentry()
        path, lineno = entry.frame.code.raw.co_filename, entry.lineno
        return ReprFileLocation(path, lineno + 1, exconly) 

def test_download_all(api, tmpdir, smallest_online_products):
    ids = [product["id"] for product in smallest_online_products]

    # Download normally
    product_infos, triggered, failed_downloads = api.download_all(
        ids, str(tmpdir), n_concurrent_dl=1, max_attempts=1
    )
    assert len(failed_downloads) == 0
    assert len(triggered) == 0
    assert len(product_infos) == len(ids)
    for product_id, product_info in product_infos.items():
        pypath = py.path.local(product_info["path"])
        assert pypath.check(exists=1, file=1)
        assert pypath.purebasename in product_info["title"]
        assert pypath.size() == product_info["size"] 

def test_on_py_path(self):
        cwd_parts = _path_parts(py.path.local())
        folder_parts = _path_parts(py.path.local("a/b/c"))
        assert folder_parts[len(cwd_parts) :] == ["a", "b", "c"] 

def path(self):
        """ return a path object pointing to source code (note that it
        might not point to an actually existing file). """
        try:
            p = py.path.local(self.raw.co_filename)
            # maybe don't try this checking
            if not p.check():
                raise OSError("py.path check failed.")
        except OSError:
            # XXX maybe try harder like the weird logic
            # in the standard lib [linecache.updatecache] does?
            p = self.raw.co_filename

        return p 

def __repr__(self):
        return "<TracebackEntry %s:%d>" % (self.frame.code.path, self.lineno + 1) 

def repr_traceback_entry(self, entry, excinfo=None):
        import _pytest._code

        source = self._getentrysource(entry)
        if source is None:
            source = _pytest._code.Source("???")
            line_index = 0
        else:
            line_index = entry.lineno - entry.getfirstlinesource()

        lines = []
        style = entry._repr_style
        if style is None:
            style = self.style
        if style in ("short", "long"):
            short = style == "short"
            reprargs = self.repr_args(entry) if not short else None
            s = self.get_source(source, line_index, excinfo, short=short)
            lines.extend(s)
            if short:
                message = "in %s" % (entry.name)
            else:
                message = excinfo and excinfo.typename or ""
            path = self._makepath(entry.path)
            filelocrepr = ReprFileLocation(path, entry.lineno + 1, message)
            localsrepr = None
            if not short:
                localsrepr = self.repr_locals(entry.locals)
            return ReprEntry(lines, reprargs, localsrepr, filelocrepr, style)
        if excinfo:
            lines.extend(self.get_exconly(excinfo, indent=4))
        return ReprEntry(lines, None, None, None, style) 

def path(self):
        """ path to the source code """
        return self.frame.code.path