Update gcmtest.py

free space security check

gcmtest.py

@@ -5,7 +5,7 @@ import shutil
 from time import time
 
 
-__version__ = "0.0.5"
+__version__ = "0.0.6"
 __author__ = "rigodron, algoflash, GGLinnk"
 __license__ = "MIT"
 __status__ = "developpement"
@@ -26,6 +26,12 @@ repack_path         = Path("repack")
 # if there is a way to create symlinks on GCM filesystem, it could create strange situations
 
 
+def test_storage():
+    total, used, free = shutil.disk_usage("/")
+    if free - 10**12 < 3 * sum(path.stat().st_size for path in roms_path.glob('*') if path.is_file()):
+        raise Exception("Error - Not enought free space on the disk to run tests.")
+
+
 def print_paths_differences(folder1_paths:list, folder2_paths:list):
     backup_paths = folder2_paths.copy()
     for path in folder1_paths:
@@ -34,10 +40,10 @@ def print_paths_differences(folder1_paths:list, folder2_paths:list):
     for path in backup_paths:
         if path in folder1_paths:
             folder1_paths.remove(path)
-    print("folder1 diff :")
+    print("folder1 diff:")
     for path in folder1_paths:
         print(path)
-    print("folder2 diff :")
+    print("folder2 diff:")
     for path in folder2_paths:
         print(path)
 
@@ -64,7 +70,7 @@ def compare_GCM(folder1: Path, folder2: Path):
     folder1_file_count = len(folder1_root_paths)
     print(f"compare \"{folder1}\" - \"{folder2}\" ({folder1_file_count} files)")
     if folder1_file_count == 0:
-        raise Exception(f"ERROR - EMPTY FOLDER: {folder1}")
+        raise Exception(f"Error - Empty folder: {folder1}")
 
     len1 = len(folder1.parts)
     len2 = len(folder2.parts)
@@ -73,18 +79,18 @@ def compare_GCM(folder1: Path, folder2: Path):
     folder2_paths = [Path(*path.parts[len2:]) for path in (folder2 / "root").glob('**/*')]
     if folder1_paths != folder2_paths:
         print_paths_differences(folder1_paths, folder2_paths)
-        raise Exception(f"Folders \"{folder1}\" and \"{folder2}\" are different (not the same folders or files names).")
+        raise Exception(f"Error - Folders \"{folder1}\" and \"{folder2}\" are different (not the same folders or files names).")
     # 2. Compare sys files content
-    if not compare_files(folder1/"sys"/"apploader.img", folder2/"sys"/"apploader.img"):
-        raise Exception(f"\"{folder1}/sys/apploader.bin\" and \"{folder2}/sys/apploader.bin\" are different.")
-    if not compare_files(folder1/"sys"/"boot.dol", folder2/"sys"/"boot.dol"):
-        raise Exception(f"\"{folder1}/sys/boot.bin\" and \"{folder2}/sys/boot.bin\" are different.")
+    if not compare_files(folder1 / "sys" / "apploader.img", folder2 / "sys" / "apploader.img"):
+        raise Exception(f"Error - \"{folder1 / 'sys/apploader.bin'}\" and \"{folder2 / 'sys/apploader.bin'}\" are different.")
+    if not compare_files(folder1 / "sys" / "boot.dol", folder2 / "sys" / "boot.dol"):
+        raise Exception(f"Error - \"{folder1 / 'sys/boot.bin'}\" and \"{folder2 / 'sys/boot.bin'}\" are different.")
 
     for path1 in folder1_root_paths:
         if path1.is_file():
             path2 = folder2/Path(*path1.parts[len1:])
             if not compare_files(path1, path2):
-                raise Exception(f"\"{path1}/\" and \"{path2}\" are different.")
+                raise Exception(f"Error - \"{path1}\" and \"{path2}\" are different.")
 
 
 ##################################################
@@ -92,15 +98,17 @@ def compare_GCM(folder1: Path, folder2: Path):
 ##################################################
 def gcmtool_unpack(iso_path:Path, folder_path:Path):
     if os.system(f"python gcmtool.py -u \"{iso_path}\" \"{folder_path}\"") != 0:
-        raise Exception("Error while unpacking gcm.")
+        raise Exception("Error while unpacking GCM.")
 def gcmtool_pack(folder_path:Path, iso_path:Path):
     if os.system(f"python gcmtool.py -p \"{folder_path}\" \"{iso_path}\"") != 0:
-        raise Exception("Error while packing gcm.")
+        raise Exception("Error while packing GCM.")
 def gcmtool_rebuild_fst(folder_path:Path):
     if os.system(f"python gcmtool.py -r \"{folder_path}\"") != 0:
         raise Exception("Error while rebuilding FST.")
 
 
+TEST_COUNT = 3
+
 start = time()
 print("###############################################################################")
 print("# Checking tests folder")
@@ -109,8 +117,10 @@ print("#########################################################################
 if unpack_path.is_dir() or unpack2_path.is_dir() or repack_path.is_dir():
     raise Exception(f"Error - Please remove:\n-{unpack_path}\n-{unpack2_path}\n-{repack_path}")
 
+test_storage()
+
 print("###############################################################################")
-print("# TEST 1/3")
+print(f"# TEST 1/{TEST_COUNT}")
 print("# Comparing roms_path->unpack->[unpack_path] ROMs with [dolphin_unpack_path]")
 print("###############################################################################")
 # unpack ROM in unpack_path
@@ -124,7 +134,7 @@ for folder_path in unpack_path.glob("*"):
     compare_GCM(folder_path, dolphin_unpack_path / folder_path.name)
 
 print("###############################################################################")
-print("# TEST 2/3")
+print(f"# TEST 2/{TEST_COUNT}")
 print("# Comparing [unpack_path]->pack->unpack->[unpack2_path]")
 print("###############################################################################")
 # repack unpack_path repack_path
@@ -149,7 +159,7 @@ for folder_path in unpack_paths:
 shutil.rmtree(unpack2_path)
 
 print("###############################################################################")
-print("# TEST 3/3")
+print(f"# TEST 3/{TEST_COUNT}")
 print("# Comparing [unpack_path]->rebuild_fst->repack->unpack->[unpack2_path]")
 print("###############################################################################")
 # rebuild unpack_path FSTs
@@ -183,5 +193,5 @@ shutil.rmtree(unpack2_path)
 
 end = time()
 print("###############################################################################")
-print(f"# All tests are OK - elapsed time : {end - start}")
+print(f"# All tests are OK - elapsed time: {end - start}")
 print("###############################################################################")