diff options
Diffstat (limited to 'Lib/importlib/test/source/test_file_loader.py')
| -rw-r--r-- | Lib/importlib/test/source/test_file_loader.py | 44 |
1 files changed, 32 insertions, 12 deletions
diff --git a/Lib/importlib/test/source/test_file_loader.py b/Lib/importlib/test/source/test_file_loader.py index c7a7d8fbca..21e718f7d5 100644 --- a/Lib/importlib/test/source/test_file_loader.py +++ b/Lib/importlib/test/source/test_file_loader.py @@ -71,11 +71,6 @@ class SimpleTest(unittest.TestCase): module_dict_id = id(module.__dict__) with open(mapping['_temp'], 'w') as file: file.write("testing_var = 42\n") - # For filesystems where the mtime is only to a second granularity, - # everything that has happened above can be too fast; - # force an mtime on the source that is guaranteed to be different - # than the original mtime. - loader.path_mtime = self.fake_mtime(loader.path_mtime) module = loader.load_module('_temp') self.assertTrue('testing_var' in module.__dict__, "'testing_var' not in " @@ -215,10 +210,17 @@ class BadBytecodeTest(unittest.TestCase): del_source=del_source) test('_temp', mapping, bc_path) + def _test_partial_size(self, test, *, del_source=False): + with source_util.create_modules('_temp') as mapping: + bc_path = self.manipulate_bytecode('_temp', mapping, + lambda bc: bc[:11], + del_source=del_source) + test('_temp', mapping, bc_path) + def _test_no_marshal(self, *, del_source=False): with source_util.create_modules('_temp') as mapping: bc_path = self.manipulate_bytecode('_temp', mapping, - lambda bc: bc[:8], + lambda bc: bc[:12], del_source=del_source) file_path = mapping['_temp'] if not del_source else bc_path with self.assertRaises(EOFError): @@ -227,7 +229,7 @@ class BadBytecodeTest(unittest.TestCase): def _test_non_code_marshal(self, *, del_source=False): with source_util.create_modules('_temp') as mapping: bytecode_path = self.manipulate_bytecode('_temp', mapping, - lambda bc: bc[:8] + marshal.dumps(b'abcd'), + lambda bc: bc[:12] + marshal.dumps(b'abcd'), del_source=del_source) file_path = mapping['_temp'] if not del_source else bytecode_path with self.assertRaises(ImportError): @@ -236,7 +238,7 @@ class BadBytecodeTest(unittest.TestCase): def _test_bad_marshal(self, *, del_source=False): with source_util.create_modules('_temp') as mapping: bytecode_path = self.manipulate_bytecode('_temp', mapping, - lambda bc: bc[:8] + b'<test>', + lambda bc: bc[:12] + b'<test>', del_source=del_source) file_path = mapping['_temp'] if not del_source else bytecode_path with self.assertRaises(EOFError): @@ -260,7 +262,7 @@ class SourceLoaderBadBytecodeTest(BadBytecodeTest): def test(name, mapping, bytecode_path): self.import_(mapping[name], name) with open(bytecode_path, 'rb') as file: - self.assertGreater(len(file.read()), 8) + self.assertGreater(len(file.read()), 12) self._test_empty_file(test) @@ -268,7 +270,7 @@ class SourceLoaderBadBytecodeTest(BadBytecodeTest): def test(name, mapping, bytecode_path): self.import_(mapping[name], name) with open(bytecode_path, 'rb') as file: - self.assertGreater(len(file.read()), 8) + self.assertGreater(len(file.read()), 12) self._test_partial_magic(test) @@ -279,7 +281,7 @@ class SourceLoaderBadBytecodeTest(BadBytecodeTest): def test(name, mapping, bytecode_path): self.import_(mapping[name], name) with open(bytecode_path, 'rb') as file: - self.assertGreater(len(file.read()), 8) + self.assertGreater(len(file.read()), 12) self._test_magic_only(test) @@ -301,11 +303,22 @@ class SourceLoaderBadBytecodeTest(BadBytecodeTest): def test(name, mapping, bc_path): self.import_(mapping[name], name) with open(bc_path, 'rb') as file: - self.assertGreater(len(file.read()), 8) + self.assertGreater(len(file.read()), 12) self._test_partial_timestamp(test) @source_util.writes_bytecode_files + def test_partial_size(self): + # When the size is partial, regenerate the .pyc, else + # raise EOFError. + def test(name, mapping, bc_path): + self.import_(mapping[name], name) + with open(bc_path, 'rb') as file: + self.assertGreater(len(file.read()), 12) + + self._test_partial_size(test) + + @source_util.writes_bytecode_files def test_no_marshal(self): # When there is only the magic number and timestamp, raise EOFError. self._test_no_marshal() @@ -400,6 +413,13 @@ class SourcelessLoaderBadBytecodeTest(BadBytecodeTest): self._test_partial_timestamp(test, del_source=True) + def test_partial_size(self): + def test(name, mapping, bytecode_path): + with self.assertRaises(EOFError): + self.import_(bytecode_path, name) + + self._test_partial_size(test, del_source=True) + def test_no_marshal(self): self._test_no_marshal(del_source=True) |