1 files changed, 111 insertions, 0 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pkg_resources/tests/test_pkg_resources.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pkg_resources/tests/test_pkg_resources.py
new file mode 100644
index 0000000..564d7ce
--- /dev/null
+++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/pkg_resources/tests/test_pkg_resources.py
@@ -0,0 +1,111 @@
+import sys
+import tempfile
+import os
+import zipfile
+import datetime
+import time
+import subprocess
+
+import pkg_resources
+
+try:
+    unicode
+except NameError:
+    unicode = str
+
+def timestamp(dt):
+    """
+    Return a timestamp for a local, naive datetime instance.
+    """
+    try:
+        return dt.timestamp()
+    except AttributeError:
+        # Python 3.2 and earlier
+        return time.mktime(dt.timetuple())
+
+class EggRemover(unicode):
+    def __call__(self):
+        if self in sys.path:
+            sys.path.remove(self)
+        if os.path.exists(self):
+            os.remove(self)
+
+class TestZipProvider(object):
+    finalizers = []
+
+    ref_time = datetime.datetime(2013, 5, 12, 13, 25, 0)
+    "A reference time for a file modification"
+
+    @classmethod
+    def setup_class(cls):
+        "create a zip egg and add it to sys.path"
+        egg = tempfile.NamedTemporaryFile(suffix='.egg', delete=False)
+        zip_egg = zipfile.ZipFile(egg, 'w')
+        zip_info = zipfile.ZipInfo()
+        zip_info.filename = 'mod.py'
+        zip_info.date_time = cls.ref_time.timetuple()
+        zip_egg.writestr(zip_info, 'x = 3\n')
+        zip_info = zipfile.ZipInfo()
+        zip_info.filename = 'data.dat'
+        zip_info.date_time = cls.ref_time.timetuple()
+        zip_egg.writestr(zip_info, 'hello, world!')
+        zip_egg.close()
+        egg.close()
+
+        sys.path.append(egg.name)
+        cls.finalizers.append(EggRemover(egg.name))
+
+    @classmethod
+    def teardown_class(cls):
+        for finalizer in cls.finalizers:
+            finalizer()
+
+    def test_resource_filename_rewrites_on_change(self):
+        """
+        If a previous call to get_resource_filename has saved the file, but
+        the file has been subsequently mutated with different file of the
+        same size and modification time, it should not be overwritten on a
+        subsequent call to get_resource_filename.
+        """
+        import mod
+        manager = pkg_resources.ResourceManager()
+        zp = pkg_resources.ZipProvider(mod)
+        filename = zp.get_resource_filename(manager, 'data.dat')
+        actual = datetime.datetime.fromtimestamp(os.stat(filename).st_mtime)
+        assert actual == self.ref_time
+        f = open(filename, 'w')
+        f.write('hello, world?')
+        f.close()
+        ts = timestamp(self.ref_time)
+        os.utime(filename, (ts, ts))
+        filename = zp.get_resource_filename(manager, 'data.dat')
+        f = open(filename)
+        assert f.read() == 'hello, world!'
+        manager.cleanup_resources()
+
+class TestResourceManager(object):
+    def test_get_cache_path(self):
+        mgr = pkg_resources.ResourceManager()
+        path = mgr.get_cache_path('foo')
+        type_ = str(type(path))
+        message = "Unexpected type from get_cache_path: " + type_
+        assert isinstance(path, (unicode, str)), message
+
+
+class TestIndependence:
+    """
+    Tests to ensure that pkg_resources runs independently from setuptools.
+    """
+    def test_setuptools_not_imported(self):
+        """
+        In a separate Python environment, import pkg_resources and assert
+        that action doesn't cause setuptools to be imported.
+        """
+        lines = (
+            'import pkg_resources',
+            'import sys',
+            'assert "setuptools" not in sys.modules, '
+                '"setuptools was imported"',
+        )
+        cmd = [sys.executable, '-c', '; '.join(lines)]
+        subprocess.check_call(cmd)