Add m-esr52 at 52.6.0

1 files changed, 123 insertions, 0 deletions

diff --git a/python/pytest/_pytest/tmpdir.py b/python/pytest/_pytest/tmpdir.py
new file mode 100644
index 000000000..ebc48dbe5
--- /dev/null
+++ b/python/pytest/_pytest/tmpdir.py
@@ -0,0 +1,123 @@
+""" support for providing temporary directories to test functions.  """
+import re
+
+import pytest
+import py
+from _pytest.monkeypatch import monkeypatch
+
+
+class TempdirFactory:
+    """Factory for temporary directories under the common base temp directory.
+
+    The base directory can be configured using the ``--basetemp`` option.
+    """
+
+    def __init__(self, config):
+        self.config = config
+        self.trace = config.trace.get("tmpdir")
+
+    def ensuretemp(self, string, dir=1):
+        """ (deprecated) return temporary directory path with
+            the given string as the trailing part.  It is usually
+            better to use the 'tmpdir' function argument which
+            provides an empty unique-per-test-invocation directory
+            and is guaranteed to be empty.
+        """
+        #py.log._apiwarn(">1.1", "use tmpdir function argument")
+        return self.getbasetemp().ensure(string, dir=dir)
+
+    def mktemp(self, basename, numbered=True):
+        """Create a subdirectory of the base temporary directory and return it.
+        If ``numbered``, ensure the directory is unique by adding a number
+        prefix greater than any existing one.
+        """
+        basetemp = self.getbasetemp()
+        if not numbered:
+            p = basetemp.mkdir(basename)
+        else:
+            p = py.path.local.make_numbered_dir(prefix=basename,
+                keep=0, rootdir=basetemp, lock_timeout=None)
+        self.trace("mktemp", p)
+        return p
+
+    def getbasetemp(self):
+        """ return base temporary directory. """
+        try:
+            return self._basetemp
+        except AttributeError:
+            basetemp = self.config.option.basetemp
+            if basetemp:
+                basetemp = py.path.local(basetemp)
+                if basetemp.check():
+                    basetemp.remove()
+                basetemp.mkdir()
+            else:
+                temproot = py.path.local.get_temproot()
+                user = get_user()
+                if user:
+                    # use a sub-directory in the temproot to speed-up
+                    # make_numbered_dir() call
+                    rootdir = temproot.join('pytest-of-%s' % user)
+                else:
+                    rootdir = temproot
+                rootdir.ensure(dir=1)
+                basetemp = py.path.local.make_numbered_dir(prefix='pytest-',
+                                                           rootdir=rootdir)
+            self._basetemp = t = basetemp.realpath()
+            self.trace("new basetemp", t)
+            return t
+
+    def finish(self):
+        self.trace("finish")
+
+
+def get_user():
+    """Return the current user name, or None if getuser() does not work
+    in the current environment (see #1010).
+    """
+    import getpass
+    try:
+        return getpass.getuser()
+    except (ImportError, KeyError):
+        return None
+
+# backward compatibility
+TempdirHandler = TempdirFactory
+
+
+def pytest_configure(config):
+    """Create a TempdirFactory and attach it to the config object.
+
+    This is to comply with existing plugins which expect the handler to be
+    available at pytest_configure time, but ideally should be moved entirely
+    to the tmpdir_factory session fixture.
+    """
+    mp = monkeypatch()
+    t = TempdirFactory(config)
+    config._cleanup.extend([mp.undo, t.finish])
+    mp.setattr(config, '_tmpdirhandler', t, raising=False)
+    mp.setattr(pytest, 'ensuretemp', t.ensuretemp, raising=False)
+
+
+@pytest.fixture(scope='session')
+def tmpdir_factory(request):
+    """Return a TempdirFactory instance for the test session.
+    """
+    return request.config._tmpdirhandler
+
+
+@pytest.fixture
+def tmpdir(request, tmpdir_factory):
+    """return a temporary directory path object
+    which is unique to each test function invocation,
+    created as a sub directory of the base temporary
+    directory.  The returned object is a `py.path.local`_
+    path object.
+    """
+    name = request.node.name
+    name = re.sub("[\W]", "_", name)
+    MAXVAL = 30
+    if len(name) > MAXVAL:
+        name = name[:MAXVAL]
+    x = tmpdir_factory.mktemp(name, numbered=True)
+    return x