configurationengine/source/cone/storage/tests/unittest_filestorage_vs_zipstorage.py
changeset 0 2e8eeb919028
child 3 e7e0ae78773e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/configurationengine/source/cone/storage/tests/unittest_filestorage_vs_zipstorage.py	Thu Mar 11 17:04:37 2010 +0200
@@ -0,0 +1,186 @@
+#
+# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+# All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Nokia Corporation - initial contribution.
+#
+# Contributors:
+#
+# Description: 
+#
+
+
+"""
+Test the import export functionality
+"""
+
+import unittest
+import sys, os, shutil
+import __init__
+
+ROOT_PATH = os.path.dirname(os.path.abspath(__file__))
+
+from cone.public.api import Resource
+from cone.storage import filestorage, zipstorage
+
+from testautomation.base_testcase import BaseTestCase
+from testautomation.unzip_file import unzip_file
+
+def abspath(p):
+    return os.path.normpath(os.path.join(ROOT_PATH, p))
+    
+DATA_ZIP = abspath("file_vs_zip_data.zip")
+TEMP_DIR = abspath("temp/file_vs_zip")
+
+EXPECTED = [
+    # These two are not used every time
+    ('folder',      'dir'),
+    ('folder',      'empty2'),
+    
+    ('folder',      'dir/emptysub'),
+    ('folder',      'empty'),
+    ('folder',      'empty2/sub'),
+    ('resource',    'root.txt'),
+    ('resource',    'dir/test1.txt'),
+    ('resource',    'dir/test2.txt'),
+]
+
+class TestFileStorageVsZipStorage(BaseTestCase):
+    def setUp(self):
+        pass
+    
+    def get_temp_zip_storage(self, path, empty=False):
+        """
+        Get a new zip storage located in the temp/ directory.
+        
+        @param path: Path of the storage zip file relative to the temp/ directory.
+        @param empty: If False, the DATA_ZIP is copied to the location specified
+            by 'path' and returned as a read-only storage. If True, a new writable
+            empty storage is returned.
+        """
+        full_path = os.path.join(TEMP_DIR, path)
+        if not empty:
+            self.create_dir_for_file_path(full_path)
+            shutil.copy2(DATA_ZIP, full_path)
+            return zipstorage.ZipStorage(full_path, 'r')
+        else:
+            if os.path.exists(full_path):
+                os.remove(full_path)
+            return zipstorage.ZipStorage(full_path, 'w')
+    
+    def get_temp_file_storage(self, path, empty=False):
+        """
+        Get a new file storage located in the temp/ directory.
+        
+        @param path: Path of the storage directory relative to the temp/ directory.
+        @param empty: If False, the DATA_ZIP is extracted to the location specified
+            by 'path' and returned as a read-only storage. If True, a new writable
+            empty storage is returned.
+        """
+        full_path = os.path.join(TEMP_DIR, path)
+        if not empty:
+            unzip_file(DATA_ZIP, full_path, delete_if_exists=True)
+            return filestorage.FileStorage(full_path, 'r')
+        else:
+            self.recreate_dir(full_path)
+            return filestorage.FileStorage(full_path, 'w')
+    
+    def assert_storage_contains_expected(self, storage, empty_folders):
+        # Always list also empty folders, because empty_folders is False,
+        # they should not have been exported in the first place
+        resource_list = storage.list_resources('', recurse=True, empty_folders=True)
+        
+        expected = list(EXPECTED)
+        
+        # Remove empty folders from expected if necessary
+        if not empty_folders:
+            for i in reversed(xrange(len(expected))):
+                if expected[i][0] == 'folder':
+                    del expected[i]
+        
+        # If the actual list contains exactly 2 less entries, they are
+        # probably the root folders that are not present in every case
+        # (e.g. there is a resource 'my_dir/file.txt', so sometimes there
+        # is a folder 'my_dir' in the resource list, but not always)
+        if len(resource_list) == len(expected) - 2:
+            del expected[0:2]
+        
+        # Check that there is the same amount of resources/folders
+        self.assertEquals(len(expected), len(resource_list), "Expected %r, actual %r" % (expected, resource_list))
+        
+        # Check that all expected resources/folders are present in the storage
+        for type, ref in expected:
+            if type == 'resource':
+                self.assertTrue(storage.is_resource(ref), "(%r, %r) expected, but not a resource" % (type, ref))
+            elif type == 'folder':
+                self.assertTrue(storage.is_folder(ref), "(%r, %r) expected, but not a folder" % (type, ref))
+            else:
+                raise RuntimeError("Invalid type field in expected data")
+    
+    def _run_test_storage_to_storage(self, source_storage, target_storage, empty_folders):
+        try:
+            # Check that the source storage contains all expected in the first place
+            self.assert_storage_contains_expected(source_storage, True)
+            
+            # Export resources
+            resources = source_storage.list_resources('', recurse=True, empty_folders=empty_folders)
+            source_storage.export_resources(resources, target_storage, empty_folders=empty_folders)
+            
+            # Check that resources have been exported properly
+            self.assert_storage_contains_expected(target_storage, empty_folders)
+        finally:
+            source_storage.close()
+            target_storage.close()
+    
+    def test_export_file_to_file(self):
+        self._run_test_storage_to_storage(
+            source_storage  = self.get_temp_file_storage('f2f/source'),
+            target_storage  = self.get_temp_file_storage('f2f/target', empty=True),
+            empty_folders   = False)
+        
+        self._run_test_storage_to_storage(
+            source_storage  = self.get_temp_file_storage('f2f/ef_source'),
+            target_storage  = self.get_temp_file_storage('f2f/ef_target', empty=True),
+            empty_folders   = True)
+    
+    def test_export_zip_to_zip(self):
+        self._run_test_storage_to_storage(
+            source_storage  = self.get_temp_zip_storage('z2z/source.zip'),
+            target_storage  = self.get_temp_zip_storage('z2z/target.zip', empty=True),
+            empty_folders   = False)
+        
+        self._run_test_storage_to_storage(
+            source_storage  = self.get_temp_zip_storage('z2z/ef_source.zip'),
+            target_storage  = self.get_temp_zip_storage('z2z/ef_target.zip', empty=True),
+            empty_folders   = True)
+    
+    def test_export_zip_to_file(self):
+        self._run_test_storage_to_storage(
+            source_storage  = self.get_temp_zip_storage('z2f/source.zip'),
+            target_storage  = self.get_temp_file_storage('z2f/target', empty=True),
+            empty_folders   = False)
+        
+        self._run_test_storage_to_storage(
+            source_storage  = self.get_temp_zip_storage('z2f/ef_source.zip'),
+            target_storage  = self.get_temp_file_storage('z2f/ef_target', empty=True),
+            empty_folders   = True)
+    
+    def test_export_file_to_zip(self):
+        self._run_test_storage_to_storage(
+            source_storage  = self.get_temp_file_storage('f2z/source'),
+            target_storage  = self.get_temp_zip_storage('f2z/target.zip', empty=True),
+            empty_folders   = False)
+        
+        self._run_test_storage_to_storage(
+            source_storage  = self.get_temp_file_storage('f2z/ef_source'),
+            target_storage  = self.get_temp_zip_storage('f2z/ef_target.zip', empty=True),
+            empty_folders   = True)
+    
+
+if __name__ == '__main__':
+      unittest.main()