Ability to the run the unit tests without a .git directory

Useful for executing the tests during every rpm build.

diff --git a/testing/test_deltatar.py b/testing/test_deltatar.py
index 48ac776..a40526f 100644 (file)
--- a/testing/test_deltatar.py
+++ b/testing/test_deltatar.py
@@ -42,6 +42,8 @@ class DeltaTarTest(BaseTest):
 
     PASSWORD = None
 
+    GIT_DIR = '.git'
+
     def setUp(self):
         '''
         Create base test data
@@ -59,6 +61,14 @@ class DeltaTarTest(BaseTest):
         self.consoleLogger = logging.StreamHandler()
         self.consoleLogger.setLevel(logging.DEBUG)
 
+        if not os.path.isdir(self.GIT_DIR):
+            # Not running inside git tree, take our
+            # own testing directory as source.
+            self.GIT_DIR = 'testing'
+
+            if not os.path.isdir(self.GIT_DIR):
+                raise Exception('No input directory found: ' + self.GIT_DIR)
+
     def tearDown(self):
         '''
         Remove temporal files created by unit tests
@@ -288,7 +298,7 @@ class DeltaTarTest(BaseTest):
         deltatar = DeltaTar(mode=self.MODE, password=self.PASSWORD,
                             logger=self.consoleLogger)
 
-        shutil.copytree(".git", "source_dir2")
+        shutil.copytree(self.GIT_DIR, "source_dir2")
 
         # create first backup
         deltatar.create_full_backup(
@@ -309,7 +319,7 @@ class DeltaTarTest(BaseTest):
         deltatar.restore_backup(target_path="source_dir2",
                                 backup_tar_path=tar_path)
 
-        self.check_equal_dirs('.git', 'source_dir2', deltatar)
+        self.check_equal_dirs(self.GIT_DIR, 'source_dir2', deltatar)
 
     def test_restore_multivol_manual_from_index(self):
         '''
@@ -1181,7 +1191,7 @@ class DeltaTarTest(BaseTest):
 
     def test_restore_from_index_diff_backup3(self):
         '''
-        Creates a full backup of .git, modifies some random files, creates a
+        Creates a full backup of self.GIT_DIR, modifies some random files, creates a
         diff backup, then restores the diff backup with the full backup as a
         starting point.
         '''
@@ -1193,8 +1203,8 @@ class DeltaTarTest(BaseTest):
                             logger=self.consoleLogger)
 
         shutil.rmtree("source_dir")
-        shutil.copytree(".git", "source_dir")
-        shutil.copytree(".git", "source_dir_diff")
+        shutil.copytree(self.GIT_DIR, "source_dir")
+        shutil.copytree(self.GIT_DIR, "source_dir_diff")
 
         # create first backup
         deltatar.create_full_backup(
@@ -1228,7 +1238,7 @@ class DeltaTarTest(BaseTest):
         deltatar.restore_backup("target_dir", backup_tar_path=tar_path)
 
         # and check that target_dir equals to source_dir (which is the same as
-        # ".git" initially)
+        # self.GIT_DIR initially)
         self.check_equal_dirs('source_dir', 'target_dir', deltatar)
 
         # then apply diff backup in target_dir
@@ -1238,7 +1248,7 @@ class DeltaTarTest(BaseTest):
             backup_indexes_paths=[index_path, prev_index_path])
 
         # and check that target_dir equals to source_dir_diff (the randomly
-        # altered ".git" directory)
+        # altered self.GIT_DIR directory)
         self.check_equal_dirs('source_dir_diff', 'target_dir', deltatar)
 
         # then delete target_dir and apply diff backup from zero and check again
@@ -1247,12 +1257,12 @@ class DeltaTarTest(BaseTest):
             backup_indexes_paths=[index_path, prev_index_path])
 
         # and check that target_dir equals to source_dir_diff (the randomly
-        # altered ".git" directory)
+        # altered self.GIT_DIR directory)
         self.check_equal_dirs('source_dir_diff', 'target_dir', deltatar)
 
     def test_restore_from_index_diff_backup3_multivol(self):
         '''
-        Creates a full backup of .git, modifies some random files, creates a
+        Creates a full backup of self.GIT_DIR, modifies some random files, creates a
         diff backup, then restores the diff backup with the full backup as a
         starting point.
         '''
@@ -1264,8 +1274,8 @@ class DeltaTarTest(BaseTest):
                             logger=self.consoleLogger)
 
         shutil.rmtree("source_dir")
-        shutil.copytree(".git", "source_dir")
-        shutil.copytree(".git", "source_dir_diff")
+        shutil.copytree(self.GIT_DIR, "source_dir")
+        shutil.copytree(self.GIT_DIR, "source_dir_diff")
 
         # create first backup
         deltatar.create_full_backup(
@@ -1300,7 +1310,7 @@ class DeltaTarTest(BaseTest):
         deltatar.restore_backup("target_dir", backup_tar_path=tar_path)
 
         # and check that target_dir equals to source_dir (which is the same as
-        # ".git" initially)
+        # self.GIT_DIR initially)
         self.check_equal_dirs('source_dir', 'target_dir', deltatar)
 
         # then apply diff backup in target_dir
@@ -1310,7 +1320,7 @@ class DeltaTarTest(BaseTest):
             backup_indexes_paths=[index_path, prev_index_path])
 
         # and check that target_dir equals to source_dir_diff (the randomly
-        # altered ".git" directory)
+        # altered self.GIT_DIR directory)
         self.check_equal_dirs('source_dir_diff', 'target_dir', deltatar)
 
         # then delete target_dir and apply diff backup from zero and check again
@@ -1319,7 +1329,7 @@ class DeltaTarTest(BaseTest):
             backup_indexes_paths=[index_path, prev_index_path])
 
         # and check that target_dir equals to source_dir_diff (the randomly
-        # altered ".git" directory)
+        # altered self.GIT_DIR directory)
         self.check_equal_dirs('source_dir_diff', 'target_dir', deltatar)
 
     def check_equal_dirs(self, path1, path2, deltatar):