1 files changed, 99 insertions, 0 deletions
diff --git a/silx/utils/test/test_external_resources.py b/silx/utils/test/test_external_resources.py
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+++ b/silx/utils/test/test_external_resources.py
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+# coding: utf-8
+# /*##########################################################################
+#
+# Copyright (c) 2016-2018 European Synchrotron Radiation Facility
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# ###########################################################################*/
+"""Test for resource files management."""
+
+__authors__ = ["T. Vincent"]
+__license__ = "MIT"
+__date__ = "08/03/2019"
+
+
+import os
+import unittest
+import shutil
+import socket
+import six
+
+from silx.utils.ExternalResources import ExternalResources
+
+
+def isSilxWebsiteAvailable():
+    try:
+        six.moves.urllib.request.urlopen('http://www.silx.org', timeout=1)
+        return True
+    except six.moves.urllib.error.URLError:
+        return False
+    except socket.timeout:
+        # This exception is still received in Python 2.7
+        return False
+
+
+class TestExternalResources(unittest.TestCase):
+    """This is a test for the ExternalResources"""
+
+    @classmethod
+    def setUpClass(cls):
+        if not isSilxWebsiteAvailable():
+            raise unittest.SkipTest("Network or silx website not available")
+
+    def setUp(self):
+        self.resources = ExternalResources("toto", "http://www.silx.org/pub/silx/")
+
+    def tearDown(self):
+        if self.resources.data_home:
+            shutil.rmtree(self.resources.data_home)
+        self.resources = None
+
+    def test_download(self):
+        "test the download from silx.org"
+        f = self.resources.getfile("lena.png")
+        self.assertTrue(os.path.exists(f))
+        di = self.resources.getdir("source.tar.gz")
+        for fi in di:
+            self.assertTrue(os.path.exists(fi))
+
+    def test_download_all(self):
+        "test the download of all files from silx.org"
+        filename = self.resources.getfile("lena.png")
+        directory = "source.tar.gz"
+        filelist = self.resources.getdir(directory)
+        # download file and remove it to create a json mapping file
+        os.remove(filename)
+        directory_path = os.path.commonprefix(filelist)
+        # Make sure we will rmtree a dangerous path like "/"
+        self.assertIn(self.resources.data_home, directory_path)
+        shutil.rmtree(directory_path)
+        filelist = self.resources.download_all()
+        self.assertGreater(len(filelist), 1, "At least 2 items were downloaded")
+
+
+def suite():
+    loadTests = unittest.defaultTestLoader.loadTestsFromTestCase
+    test_suite = unittest.TestSuite()
+    test_suite.addTest(loadTests(TestExternalResources))
+    return test_suite
+
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='suite')