From f6a4d7e970a527c224ef16e559617cb7bc3ef5e2 Mon Sep 17 00:00:00 2001
From: Nicolas Dandrimont <nicolas@dandrimont.eu>
Date: Thu, 5 Oct 2017 20:28:11 +0200
Subject: [PATCH] Remove swh.model.git
Close T709
---
swh/model/git.py | 586 ------------------------
swh/model/tests/test_git.py | 734 -------------------------------
swh/model/tests/test_git_slow.py | 404 -----------------
3 files changed, 1724 deletions(-)
delete mode 100644 swh/model/git.py
delete mode 100644 swh/model/tests/test_git.py
delete mode 100644 swh/model/tests/test_git_slow.py
diff --git a/swh/model/git.py b/swh/model/git.py
deleted file mode 100644
index bd53820c..00000000
--- a/swh/model/git.py
+++ /dev/null
@@ -1,586 +0,0 @@
-# Copyright (C) 2015-2017 The Software Heritage developers
-# See the AUTHORS file at the top-level directory of this distribution
-# License: GNU General Public License version 3, or any later version
-# See top-level LICENSE file for more information
-
-
-import os
-import stat
-
-from enum import Enum, IntEnum
-
-from swh.model import hashutil, identifiers
-
-
-ROOT_TREE_KEY = b''
-
-
-class GitType(Enum):
- BLOB = b'blob'
- TREE = b'tree'
- EXEC = b'exec'
- LINK = b'link'
- COMM = b'commit'
- RELE = b'release'
- REFS = b'ref'
-
-
-class GitPerm(IntEnum):
- BLOB = 0o100644
- TREE = 0o040000
- EXEC = 0o100755
- LINK = 0o120000
-
-
-def _compute_directory_git_sha1(hashes):
- """Compute a directory git sha1 from hashes.
-
- Args:
- hashes (list): list of tree entries with the following keys:
-
- - sha1_git: the tree entry's sha1
- - name: file or subdir's name
- - perms: the tree entry's sha1 permissions
-
- Returns:
- the binary sha1 of the dictionary's identifier
-
- Assumes:
- Every path exists in hashes.
-
- """
- directory = {
- 'entries':
- [
- {
- 'name': entry['name'],
- 'perms': entry['perms'],
- 'target': entry['sha1_git'],
- 'type': 'dir' if entry['perms'] == GitPerm.TREE else 'file',
- }
- for entry in hashes
- ]
- }
- return hashutil.hash_to_bytes(identifiers.directory_identifier(directory))
-
-
-def compute_directory_git_sha1(dirpath, hashes):
- """Compute a directory git sha1 for a dirpath.
-
- Args:
- dirpath: the directory's absolute path
- hashes (list): list of tree entries with keys:
-
- - sha1_git: the tree entry's sha1
- - name: file or subdir's name
- - perms: the tree entry's sha1 permissions
-
- Returns:
- the binary sha1 of the dictionary's identifier
-
- Assumes:
- Every path exists in hashes.
-
- """
- return _compute_directory_git_sha1(hashes[dirpath])
-
-
-def compute_revision_sha1_git(revision):
- """Compute a revision sha1 git from its dict representation.
-
- Args:
- revision: Additional dictionary information needed to compute a
- synthetic revision. The following keys are expected:
-
- - author
- - date
- - committer
- - committer_date
- - message
- - type
- - directory: binary form of the tree hash
-
- Returns:
- revision sha1 in bytes
-
- # FIXME: beware, bytes output from storage api
-
- """
- return hashutil.hash_to_bytes(identifiers.revision_identifier(revision))
-
-
-def compute_release_sha1_git(release):
- """Compute a release sha1 git from its dict representation.
-
- Args:
- release: Additional dictionary information needed to compute a
- synthetic release. Following keys are expected:
-
- - name
- - message
- - date
- - author
- - revision: binary form of the sha1_git revision targeted by this
-
- Returns:
- release sha1 in bytes
-
- """
- return hashutil.hash_to_bytes(identifiers.release_identifier(release))
-
-
-def compute_link_metadata(linkpath):
- """Given a linkpath, compute the git metadata.
-
- Args:
- linkpath: absolute pathname of the link
-
- Returns:
- dict: Dictionary of values with the following keys:
-
- - data: link's content
- - length: link's content length
- - name: basename of the link
- - perms: git permission for link
- - type: git type for link
- - path: absolute path to the link on filesystem
-
- """
- data = os.readlink(linkpath)
- link_metadata = hashutil.hash_data(data)
- link_metadata.update({
- 'data': data,
- 'length': len(data),
- 'name': os.path.basename(linkpath),
- 'perms': GitPerm.LINK,
- 'type': GitType.BLOB,
- 'path': linkpath
- })
-
- return link_metadata
-
-
-def compute_blob_metadata(filepath):
- """Given a filepath resolving to a regular file, compute the metadata.
- Other file types (fifo, character or block device, symlink) will
- be considered empty regular file. To deal properly with symlinks,
- use swh.model.git.compute_link_metadata.
-
- Args:
- filepath: absolute pathname of the regular file.
-
- Returns:
- dict: Dictionary of values with the following keys:
-
- - name: basename of the file
- - length: data length
- - perms: git permission for file
- - type: git type for file
- - path: absolute filepath on filesystem
-
- """
- mode = os.lstat(filepath).st_mode
- if not stat.S_ISREG(mode): # special (block or character device, fifo)
- perms = GitPerm.BLOB
- blob_metadata = hashutil.hash_data(b'')
- blob_metadata['length'] = 0
- else:
- perms = GitPerm.EXEC if os.access(filepath, os.X_OK) else GitPerm.BLOB
- blob_metadata = hashutil.hash_path(filepath)
-
- blob_metadata.update({
- 'name': os.path.basename(filepath),
- 'perms': perms,
- 'type': GitType.BLOB,
- 'path': filepath
- })
-
- return blob_metadata
-
-
-def _compute_tree_metadata(dirname, hashes):
- """Given a dirname, compute the git metadata.
-
- Args:
- dirname: absolute pathname of the directory.
- hashes (list): list of tree dirname's entries with keys:
-
- - sha1_git: the tree entry's sha1
- - name: file or subdir's name
- - perms: the tree entry's sha1 permissions
-
- Returns:
- dict: Dictionary of values with the following keys:
-
- - sha1_git: tree's sha1 git
- - name: basename of the directory
- - perms: git permission for directory
- - type: git type for directory
- - path: absolute path to directory on filesystem
-
- """
- return {
- 'sha1_git': _compute_directory_git_sha1(hashes),
- 'name': os.path.basename(dirname),
- 'perms': GitPerm.TREE,
- 'type': GitType.TREE,
- 'path': dirname
- }
-
-
-def compute_tree_metadata(dirname, ls_hashes):
- """Given a dirname, compute the git metadata.
-
- Args:
- dirname: absolute pathname of the directory.
- ls_hashes: dictionary of path, hashes
-
- Returns:
- dict: Dictionary of values with the following keys:
-
- - sha1_git: tree's sha1 git
- - name: basename of the directory
- - perms: git permission for directory
- - type: git type for directory
- - path: absolute path to directory on filesystem
-
- """
- return _compute_tree_metadata(dirname, ls_hashes[dirname])
-
-
-def default_validation_dir(dirpath):
- """Default validation function.
- This is the equivalent of the identity function.
-
- Args:
- dirpath: Path to validate
-
- Returns: True
-
- """
- return True
-
-
-def _walk(rootdir,
- dir_ok_fn=default_validation_dir,
- remove_empty_folder=False):
- """Walk the filesystem and yields a 3 tuples (dirpath, dirnames as set
- of absolute paths, filenames as set of abslute paths)
-
- Ignore files which won't pass the dir_ok_fn validation.
-
- If remove_empty_folder is True, remove and ignore any
- encountered empty folder.
-
- Args:
- - rootdir: starting walk root directory path
- - dir_ok_fn: validation function. if folder encountered are not ok,
- they are ignored. Default to default_validation_dir which does
- nothing.
- - remove_empty_folder: Flag to remove and ignore any encountered empty
- folders.
-
- Yields:
- 3 tuples dirpath, set of absolute children dirname paths, set
- of absolute filename paths.
-
- """
- def basic_gen_dir(rootdir):
- for dp, dns, fns in os.walk(rootdir, topdown=False):
- yield (dp,
- set((os.path.join(dp, dn) for dn in dns)),
- set((os.path.join(dp, fn) for fn in fns)))
-
- if dir_ok_fn == default_validation_dir:
- if not remove_empty_folder: # os.walk
- yield from basic_gen_dir(rootdir)
- else: # os.walk + empty dir cleanup
- empty_folders = set()
- for dp, dns, fns in basic_gen_dir(rootdir):
- if not dns and not fns:
- empty_folders.add(dp)
- # need to remove it because folder of empty folder
- # is an empty folder!!!
- if os.path.islink(dp):
- os.remove(dp)
- else:
- os.rmdir(dp)
- parent = os.path.dirname(dp)
- # edge case about parent containing one empty
- # folder which become an empty one
- while not os.listdir(parent):
- empty_folders.add(parent)
- if os.path.islink(parent):
- os.remove(parent)
- else:
- os.rmdir(parent)
- parent = os.path.dirname(parent)
- continue
- yield (dp, dns - empty_folders, fns)
- else:
- def filtfn(dirnames):
- return set(filter(dir_ok_fn, dirnames))
-
- gen_dir = ((dp, dns, fns) for dp, dns, fns
- in basic_gen_dir(rootdir) if dir_ok_fn(dp))
-
- if not remove_empty_folder: # os.walk + filtering
- for dp, dns, fns in gen_dir:
- yield (dp, filtfn(dns), fns)
- else: # os.walk + filtering + empty dir cleanup
- empty_folders = set()
- for dp, dns, fns in gen_dir:
- dps = filtfn(dns)
-
- if not dps and not fns:
- empty_folders.add(dp)
- # need to remove it because folder of empty folder
- # is an empty folder!!!
- if os.path.islink(dp):
- os.remove(dp)
- else:
- os.rmdir(dp)
- parent = os.path.dirname(dp)
- # edge case about parent containing one empty
- # folder which become an empty one
- while not os.listdir(parent):
- empty_folders.add(parent)
- if os.path.islink(parent):
- os.remove(parent)
- else:
- os.rmdir(parent)
- parent = os.path.dirname(parent)
- continue
- yield dp, dps - empty_folders, fns
-
-
-def walk_and_compute_sha1_from_directory(rootdir,
- dir_ok_fn=default_validation_dir,
- with_root_tree=True,
- remove_empty_folder=False):
- """(Deprecated) TODO migrate the code to
- compute_hashes_from_directory.
-
- Compute git sha1 from directory rootdir.
-
- Args:
- rootdir: Root directory from which beginning the git hash computation
- dir_ok_fn: Filter function to filter directory according to rules
- defined in the function. By default, all folders are ok. Example
- override: ``dir_ok_fn = lambda dirpath: b'svn' not in dirpath``
- with_root_tree: Determine if we compute the upper root tree's
- checksums. As a default, we want it. One possible use case where
- this is not useful is the update (cf. `update_checksums_from`)
-
- Returns:
- dict: Dictionary of entries with keys <path-name> and as values a list
- of directory entries. Those are list of dictionary with keys:
-
- - perms
- - type
- - name
- - sha1_git
- - and specifically for content: sha1, sha256, etc.
-
- Note:
- One special key is ROOT_TREE_KEY to indicate the upper root of the
- directory (this is the revision's directory).
-
- """
- ls_hashes = {}
- all_links = set()
-
- if rootdir.endswith(b'/'):
- rootdir = rootdir.rstrip(b'/')
-
- for dirpath, dirnames, filenames in _walk(
- rootdir, dir_ok_fn, remove_empty_folder):
- hashes = []
-
- links = (file
- for file in filenames.union(dirnames)
- if os.path.islink(file))
-
- for linkpath in links:
- all_links.add(linkpath)
- m_hashes = compute_link_metadata(linkpath)
- hashes.append(m_hashes)
-
- for filepath in (file for file in filenames if file not in all_links):
- m_hashes = compute_blob_metadata(filepath)
- hashes.append(m_hashes)
-
- ls_hashes[dirpath] = hashes
-
- dir_hashes = []
- for fulldirname in (dir for dir in dirnames if dir not in all_links):
- tree_hash = _compute_tree_metadata(fulldirname,
- ls_hashes[fulldirname])
- dir_hashes.append(tree_hash)
-
- ls_hashes[dirpath].extend(dir_hashes)
-
- if with_root_tree:
- # compute the current directory hashes
- root_hash = {
- 'sha1_git': _compute_directory_git_sha1(ls_hashes[rootdir]),
- 'path': rootdir,
- 'name': os.path.basename(rootdir),
- 'perms': GitPerm.TREE,
- 'type': GitType.TREE
- }
- ls_hashes[ROOT_TREE_KEY] = [root_hash]
-
- return ls_hashes
-
-
-def compute_hashes_from_directory(rootdir,
- dir_ok_fn=default_validation_dir,
- remove_empty_folder=False):
- """Compute git sha1 from directory rootdir.
-
- Args:
- rootdir: Root directory from which beginning the git hash
- computation
- dir_ok_fn: Filter function to filter directory according to rules
- defined in the function. By default, all folders are ok. Example
- override: ``dir_ok_fn = lambda dirpath: b'svn' not in dirpath``
-
- Returns:
- dict: Dictionary of entries with keys absolute path name.
- Path-name can be a file/link or directory.
- The associated value is a dictionary with keys:
-
- - checksums: the dictionary with the hashes for the link/file/dir
-
- Those are list of dictionary with keys:
-
- - 'perms'
- - 'type'
- - 'name'
- - 'sha1_git'
- - and specifically for content: sha1, sha256, etc.
- - children: Only for a directory, the set of children paths
-
- Note:
- One special key is the / which indicates the upper root of the
- directory (this is the revision's directory).
-
- """
- def _get_dict_from_dirpath(_dict, path):
- """Retrieve the default associated value for key path.
-
- """
- return _dict.get(path, dict(children=set(), checksums=None))
-
- def _get_dict_from_filepath(_dict, path):
- """Retrieve the default associated value for key path.
-
- """
- return _dict.get(path, dict(checksums=None))
-
- ls_hashes = {}
- all_links = set()
-
- if rootdir.endswith(b'/'):
- rootdir = rootdir.rstrip(b'/')
-
- for dirpath, dirnames, filenames in _walk(
- rootdir, dir_ok_fn, remove_empty_folder):
-
- dir_entry = _get_dict_from_dirpath(ls_hashes, dirpath)
- children = dir_entry['children']
-
- links = (file
- for file in filenames.union(dirnames)
- if os.path.islink(file))
-
- for linkpath in links:
- all_links.add(linkpath)
- m_hashes = compute_link_metadata(linkpath)
- d = _get_dict_from_filepath(ls_hashes, linkpath)
- d['checksums'] = m_hashes
- ls_hashes[linkpath] = d
- children.add(linkpath)
-
- for filepath in (file for file in filenames if file not in all_links):
- m_hashes = compute_blob_metadata(filepath)
- d = _get_dict_from_filepath(ls_hashes, filepath)
- d['checksums'] = m_hashes
- ls_hashes[filepath] = d
- children.add(filepath)
-
- for fulldirname in (dir for dir in dirnames if dir not in all_links):
- d_hashes = _get_dict_from_dirpath(ls_hashes, fulldirname)
- tree_hash = _compute_tree_metadata(
- fulldirname,
- (ls_hashes[p]['checksums'] for p in d_hashes['children'])
- )
- d = _get_dict_from_dirpath(ls_hashes, fulldirname)
- d['checksums'] = tree_hash
- ls_hashes[fulldirname] = d
- children.add(fulldirname)
-
- dir_entry['children'] = children
- ls_hashes[dirpath] = dir_entry
-
- # compute the current directory hashes
- d_hashes = _get_dict_from_dirpath(ls_hashes, rootdir)
- root_hash = {
- 'sha1_git': _compute_directory_git_sha1(
- (ls_hashes[p]['checksums'] for p in d_hashes['children'])
- ),
- 'path': rootdir,
- 'name': os.path.basename(rootdir),
- 'perms': GitPerm.TREE,
- 'type': GitType.TREE
- }
- d_hashes['checksums'] = root_hash
- ls_hashes[rootdir] = d_hashes
-
- return ls_hashes
-
-
-def children_hashes(children, objects):
- """Given a collection of children path, yield the corresponding
- hashes.
-
- Args:
- objects: objects hash as returned by git.compute_hashes_from_directory
- children: collection of bytes path
-
- Yields:
- Dictionary hashes
-
- """
- for p in children:
- c = objects.get(p)
- if c:
- h = c.get('checksums')
- if h:
- yield h
-
-
-def objects_per_type(filter_type, objects_per_path):
- """Given an object dictionary returned by
- :func:`compute_hashes_from_directory`, yields corresponding element
- type's hashes
-
- Args:
- filter_type: one of GitType enum
- objects_per_path:
-
- Yields:
- Elements of type filter_type's hashes
-
- """
- for path, obj in objects_per_path.items():
- o = obj['checksums']
- if o['type'] == filter_type:
- if 'children' in obj: # for trees
- if obj['children']:
- o['children'] = children_hashes(obj['children'],
- objects_per_path)
- else:
- o['children'] = []
- yield o
diff --git a/swh/model/tests/test_git.py b/swh/model/tests/test_git.py
deleted file mode 100644
index 0bf81bc8..00000000
--- a/swh/model/tests/test_git.py
+++ /dev/null
@@ -1,734 +0,0 @@
-# Copyright (C) 2015-2017 The Software Heritage developers
-# See the AUTHORS file at the top-level directory of this distribution
-# License: GNU General Public License version 3, or any later version
-# See top-level LICENSE file for more information
-
-import os
-import shutil
-import subprocess
-import tempfile
-import unittest
-
-from nose.plugins.attrib import attr
-from nose.tools import istest
-
-from swh.model import git
-
-
-class GitHashlib(unittest.TestCase):
- def setUp(self):
- self.tree_data = b''.join([b'40000 barfoo\0',
- bytes.fromhex('c3020f6bf135a38c6df'
- '3afeb5fb38232c5e07087'),
- b'100644 blah\0',
- bytes.fromhex('63756ef0df5e4f10b6efa'
- '33cfe5c758749615f20'),
- b'100644 hello\0',
- bytes.fromhex('907b308167f0880fb2a'
- '5c0e1614bb0c7620f9dc3')])
-
- self.commit_data = """tree 1c61f7259dcb770f46b194d941df4f08ff0a3970
-author Antoine R. Dumont (@ardumont) <antoine.romain.dumont@gmail.com> 1444054085 +0200
-committer Antoine R. Dumont (@ardumont) <antoine.romain.dumont@gmail.com> 1444054085 +0200
-
-initial
-""".encode('utf-8') # NOQA
- self.tag_data = """object 24d012aaec0bc5a4d2f62c56399053d6cc72a241
-type commit
-tag 0.0.1
-tagger Antoine R. Dumont (@ardumont) <antoine.romain.dumont@gmail.com> 1444225145 +0200
-
-blah
-""".encode('utf-8') # NOQA
-
- self.checksums = {
- 'tree_sha1_git': bytes.fromhex('ac212302c45eada382b27bfda795db'
- '121dacdb1c'),
- 'commit_sha1_git': bytes.fromhex('e960570b2e6e2798fa4cfb9af2c399'
- 'd629189653'),
- 'tag_sha1_git': bytes.fromhex('bc2b99ba469987bcf1272c189ed534'
- 'e9e959f120'),
- }
-
- @istest
- def compute_directory_git_sha1(self):
- # given
- dirpath = 'some-dir-path'
- hashes = {
- dirpath: [{'perms': git.GitPerm.TREE,
- 'type': git.GitType.TREE,
- 'name': b'barfoo',
- 'sha1_git': bytes.fromhex('c3020f6bf135a38c6df'
- '3afeb5fb38232c5e07087')},
- {'perms': git.GitPerm.BLOB,
- 'type': git.GitType.BLOB,
- 'name': b'hello',
- 'sha1_git': bytes.fromhex('907b308167f0880fb2a'
- '5c0e1614bb0c7620f9dc3')},
- {'perms': git.GitPerm.BLOB,
- 'type': git.GitType.BLOB,
- 'name': b'blah',
- 'sha1_git': bytes.fromhex('63756ef0df5e4f10b6efa'
- '33cfe5c758749615f20')}]
- }
-
- # when
- checksum = git.compute_directory_git_sha1(dirpath, hashes)
-
- # then
- self.assertEqual(checksum, self.checksums['tree_sha1_git'])
-
- @istest
- def compute_revision_sha1_git(self):
- # given
- tree_hash = bytes.fromhex('1c61f7259dcb770f46b194d941df4f08ff0a3970')
- revision = {
- 'author': {
- 'name': b'Antoine R. Dumont (@ardumont)',
- 'email': b'antoine.romain.dumont@gmail.com',
- },
- 'date': {
- 'timestamp': 1444054085,
- 'offset': 120,
- },
- 'committer': {
- 'name': b'Antoine R. Dumont (@ardumont)',
- 'email': b'antoine.romain.dumont@gmail.com',
- },
- 'committer_date': {
- 'timestamp': 1444054085,
- 'offset': 120,
- },
- 'message': b'initial\n',
- 'type': 'tar',
- 'directory': tree_hash,
- 'parents': [],
- }
-
- # when
- checksum = git.compute_revision_sha1_git(revision)
-
- # then
- self.assertEqual(checksum, self.checksums['commit_sha1_git'])
-
- @istest
- def compute_release_sha1_git(self):
- # given
- revision_hash = bytes.fromhex('24d012aaec0bc5a4d2f62c56399053'
- 'd6cc72a241')
- release = {
- 'name': b'0.0.1',
- 'author': {
- 'name': b'Antoine R. Dumont (@ardumont)',
- 'email': b'antoine.romain.dumont@gmail.com',
- },
- 'date': {
- 'timestamp': 1444225145,
- 'offset': 120,
- },
- 'message': b'blah\n',
- 'target_type': 'revision',
- 'target': revision_hash,
- }
-
- # when
- checksum = git.compute_release_sha1_git(release)
-
- # then
- self.assertEqual(checksum, self.checksums['tag_sha1_git'])
-
-
-@attr('fs')
-class ComputeBlobMetadata(unittest.TestCase):
- @istest
- def compute_blob_metadata__special_file_returns_nothing(self):
- # prepare
- tmp_root_path = tempfile.mkdtemp().encode('utf-8')
- name = b'fifo-file'
- path = os.path.join(tmp_root_path, name)
-
- # given
- os.mkfifo(path)
-
- # when
- actual_metadata = git.compute_blob_metadata(path)
-
- # then
- expected_metadata = {
- 'sha1': b'\xda9\xa3\xee^kK\r2U\xbf\xef\x95`\x18\x90\xaf\xd8\x07\t',
- 'sha1_git': b'\xe6\x9d\xe2\x9b\xb2\xd1\xd6CK\x8b)\xaewZ\xd8\xc2'
- b'\xe4\x8cS\x91',
- 'sha256': b"\xe3\xb0\xc4B\x98\xfc\x1c\x14\x9a\xfb\xf4\xc8\x99o"
- b"\xb9$'\xaeA\xe4d\x9b\x93L\xa4\x95\x99\x1bxR\xb8U",
- 'blake2s256': b'i!z0y\x90\x80\x94\xe1\x11!\xd0B5J|\x1fU\xb6H,\xa1'
- b'\xa5\x1e\x1b%\r\xfd\x1e\xd0\xee\xf9',
- 'perms': git.GitPerm.BLOB,
- 'path': path,
- 'name': name,
- 'type': git.GitType.BLOB,
- 'length': 0
- }
-
- self.assertEquals(actual_metadata, expected_metadata)
-
- # cleanup
- shutil.rmtree(tmp_root_path)
-
-
-@attr('fs')
-class GitHashWalkArborescenceTree:
- """Root class to ease walk and git hash testing without side-effecty
- problems.
-
- """
- def setUp(self):
- super().setUp()
- self.tmp_root_path = tempfile.mkdtemp().encode('utf-8')
- self.maxDiff = None
-
- start_path = os.path.dirname(__file__).encode('utf-8')
- sample_folder = os.path.join(start_path,
- b'../../../..',
- b'swh-storage-testdata',
- b'dir-folders',
- b'sample-folder.tgz')
-
- self.root_path = os.path.join(self.tmp_root_path, b'sample-folder')
-
- # uncompress the sample folder
- subprocess.check_output(
- ['tar', 'xvf', sample_folder, '-C', self.tmp_root_path])
-
- def tearDown(self):
- if os.path.exists(self.tmp_root_path):
- shutil.rmtree(self.tmp_root_path)
-
-
-class GitHashFromScratch(GitHashWalkArborescenceTree, unittest.TestCase):
- """Test the main `walk_and_compute_sha1_from_directory` algorithm that
- scans and compute the disk for checksums.
-
- """
- @istest
- def walk_and_compute_sha1_from_directory(self):
- # make a temporary arborescence tree to hash without ignoring anything
- # same as previous behavior
- walk0 = git.walk_and_compute_sha1_from_directory(self.tmp_root_path)
-
- keys0 = list(walk0.keys())
- path_excluded = os.path.join(self.tmp_root_path,
- b'sample-folder',
- b'foo')
- self.assertTrue(path_excluded in keys0) # it is not excluded here
-
- # make the same temporary arborescence tree to hash with ignoring one
- # folder foo
- walk1 = git.walk_and_compute_sha1_from_directory(
- self.tmp_root_path,
- dir_ok_fn=lambda dirpath: b'sample-folder/foo' not in dirpath)
- keys1 = list(walk1.keys())
- self.assertTrue(path_excluded not in keys1)
-
- # remove the keys that can't be the same (due to hash definition)
- # Those are the top level folders
- keys_diff = [self.tmp_root_path,
- os.path.join(self.tmp_root_path, b'sample-folder'),
- git.ROOT_TREE_KEY]
- for k in keys_diff:
- self.assertNotEquals(walk0[k], walk1[k])
-
- # The remaining keys (bottom path) should have exactly the same hashes
- # as before
- keys = set(keys1) - set(keys_diff)
- actual_walk1 = {}
- for k in keys:
- self.assertEquals(walk0[k], walk1[k])
- actual_walk1[k] = walk1[k]
-
- expected_checksums = {
- os.path.join(self.tmp_root_path, b'sample-folder/empty-folder'): [], # noqa
- os.path.join(self.tmp_root_path, b'sample-folder/bar/barfoo'): [{ # noqa
- 'type': git.GitType.BLOB, # noqa
- 'length': 72,
- 'sha256': b'=\xb5\xae\x16\x80U\xbc\xd9:M\x08(]\xc9\x9f\xfe\xe2\x883\x03\xb2?\xac^\xab\x85\x02s\xa8\xeaUF', # noqa
- 'name': b'another-quote.org', # noqa
- 'path': os.path.join(self.tmp_root_path, b'sample-folder/bar/barfoo/another-quote.org'), # noqa
- 'perms': git.GitPerm.BLOB, # noqa
- 'sha1': b'\x90\xa6\x13\x8b\xa5\x99\x15&\x1e\x17\x99H8j\xa1\xcc*\xa9"\n', # noqa
- 'blake2s256': b'\xd2l\x1c\xad\x82\xd4=\xf0\xbf\xfa^{\xe1\x1a`\xe3J\xdb\x85\xa2\x18\xb43\xcb\xceRx\xb1\x0b\x95O\xe8', # noqa
- 'sha1_git': b'\x136\x93\xb1%\xba\xd2\xb4\xac1\x855\xb8I\x01\xeb\xb1\xf6\xb68'}], # noqa
- os.path.join(self.tmp_root_path, b'sample-folder/bar'): [{ # noqa
- 'type': git.GitType.TREE, # noqa
- 'perms': git.GitPerm.TREE, # noqa
- 'name': b'barfoo', # noqa
- 'path': os.path.join(self.tmp_root_path, b'sample-folder/bar/barfoo'), # noqa
- 'sha1_git': b'\xc3\x02\x0fk\xf15\xa3\x8cm\xf3\xaf\xeb_\xb3\x822\xc5\xe0p\x87'}]} # noqa
-
- self.assertEquals(actual_walk1, expected_checksums)
-
- @istest
- def walk_and_compute_sha1_from_directory_without_root_tree(self):
- # compute the full checksums
- expected_hashes = git.walk_and_compute_sha1_from_directory(
- self.tmp_root_path)
-
- # except for the key on that round
- actual_hashes = git.walk_and_compute_sha1_from_directory(
- self.tmp_root_path,
- with_root_tree=False)
-
- # then, removing the root tree hash from the first round
- del expected_hashes[git.ROOT_TREE_KEY]
-
- # should give us the same checksums as the second round
- self.assertEquals(actual_hashes, expected_hashes)
-
-
-class WithSampleFolderChecksums:
- def setUp(self):
- super().setUp()
-
- self.rootkey = b'/tmp/tmp7w3oi_j8'
-
- self.objects = {
- b'/tmp/tmp7w3oi_j8': {
- 'children': {b'/tmp/tmp7w3oi_j8/sample-folder'},
- 'checksums': {
- 'type': git.GitType.TREE,
- 'name': b'tmp7w3oi_j8',
- 'sha1_git': b'\xa7A\xfcM\x96\x8c{\x8e<\x94\xff\x86\xe7\x04\x80\xc5\xc7\xe5r\xa9', # noqa
- 'path': b'/tmp/tmp7w3oi_j8',
- 'perms': git.GitPerm.TREE
- },
- },
- b'/tmp/tmp7w3oi_j8/sample-folder': {
- 'children': {
- b'/tmp/tmp7w3oi_j8/sample-folder/empty-folder',
- b'/tmp/tmp7w3oi_j8/sample-folder/link-to-binary',
- b'/tmp/tmp7w3oi_j8/sample-folder/link-to-another-quote',
- b'/tmp/tmp7w3oi_j8/sample-folder/link-to-foo',
- b'/tmp/tmp7w3oi_j8/sample-folder/some-binary',
- b'/tmp/tmp7w3oi_j8/sample-folder/bar',
- b'/tmp/tmp7w3oi_j8/sample-folder/foo',
- },
- 'checksums': {
- 'type': git.GitType.TREE,
- 'name': b'sample-folder',
- 'sha1_git': b'\xe8\xb0\xf1Fj\xf8`\x8c\x8a?\xb9\x87\x9d\xb1r\xb8\x87\xe8\x07Y', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder',
- 'perms': git.GitPerm.TREE}
- },
- b'/tmp/tmp7w3oi_j8/sample-folder/empty-folder': {
- 'children': {},
- 'checksums': {
- 'type': git.GitType.TREE,
- 'name': b'empty-folder',
- 'sha1_git': b'K\x82]\xc6B\xcbn\xb9\xa0`\xe5K\xf8\xd6\x92\x88\xfb\xeeI\x04', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/empty-folder',
- 'perms': git.GitPerm.TREE
- }
- },
- b'/tmp/tmp7w3oi_j8/sample-folder/link-to-binary': {
- 'checksums': {
- 'name': b'link-to-binary',
- 'sha1': b'\xd0$\x87\x14\x94\x8b:H\xa2T8#*o\x99\xf01\x8fY\xf1', # noqa
- 'data': b'some-binary',
- 'sha1_git': b'\xe8kE\xe58\xd9\xb6\x88\x8c\x96\x9c\x89\xfb\xd2*\x85\xaa\x0e\x03f', # noqa
- 'blake2s256': b'\x9c\xe1\x8b\x1a\xde\xcb3\xf8\x91\xca6fM\xa6v\xe1,w,\xc1\x93w\x8a\xac\x9a\x13{\x8d\xc5\x83K\x9b', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/link-to-binary',
- 'sha256': b'\x14\x12n\x97\xd8?}&\x1cZh\x89\xce\xe76\x19w\x0f\xf0\x9e@\xc5I\x86\x85\xab\xa7E\xbe\x88.\xff', # noqa
- 'perms': git.GitPerm.LINK,
- 'type': git.GitType.BLOB,
- 'length': 11
- }
- },
- b'/tmp/tmp7w3oi_j8/sample-folder/link-to-another-quote': {
- 'checksums': {
- 'name': b'link-to-another-quote',
- 'sha1': b'\xcb\xee\xd1^yY\x9c\x90\xdes\x83\xf4 \xfe\xd7\xac\xb4\x8e\xa1q', # noqa
- 'data': b'bar/barfoo/another-quote.org',
- 'sha1_git': b'}\\\x08\x11\x1e!\xc8\xa9\xf7\x15@\x93\x99\x98U\x16\x837_\xad', # noqa
- 'blake2s256': b"-\x0es\xce\xa0\x1b\xa9I\xc1\x02-\xc1\x0c\x8aC\xe6a\x80c\x96b\xe5\xdc'7\xb8C8/{\x19\x10", # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/link-to-another-quote', # noqa
- 'sha256': b'\xe6\xe1}\x07\x93\xaau\n\x04@\xeb\x9a\xd5\xb8\x0b%\x80vc~\xf0\xfbh\xf3\xac.Y\xe4\xb9\xac;\xa6', # noqa
- 'perms': git.GitPerm.LINK,
- 'type': git.GitType.BLOB,
- 'length': 28
- }
- },
- b'/tmp/tmp7w3oi_j8/sample-folder/link-to-foo': {
- 'checksums': {
- 'name': b'link-to-foo',
- 'sha1': b'\x0b\xee\xc7\xb5\xea?\x0f\xdb\xc9]\r\xd4\x7f<[\xc2u\xda\x8a3', # noqa
- 'data': b'foo',
- 'sha1_git': b'\x19\x10(\x15f=#\xf8\xb7ZG\xe7\xa0\x19e\xdc\xdc\x96F\x8c', # noqa
- 'blake2s256': b'\x08\xd6\xca\xd8\x80u\xde\x8f\x19-\xb0\x97W=\x0e\x82\x94\x11\xcd\x91\xebn\xc6^\x8f\xc1l\x01~\xdf\xdbt', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/link-to-foo',
- 'sha256': b',&\xb4kh\xff\xc6\x8f\xf9\x9bE<\x1d0A4\x13B-pd\x83\xbf\xa0\xf9\x8a^\x88bf\xe7\xae', # noqa
- 'perms': git.GitPerm.LINK,
- 'type': git.GitType.BLOB,
- 'length': 3
- }
- },
- b'/tmp/tmp7w3oi_j8/sample-folder/some-binary': {
- 'checksums': {
- 'name': b'some-binary',
- 'sha1': b'\x0b\xbc\x12\xd7\xf4\xa2\xa1[\x14=\xa8F\x17\xd9\\\xb2#\xc9\xb2<', # noqa
- 'sha1_git': b'hv\x95y\xc3\xea\xad\xbeUSy\xb9\xc3S\x8ef(\xba\xe1\xeb', # noqa
- 'blake2s256': b"\x92.\x0fp\x15\x03R\x12I[\t\x0c'WsW\xa7@\xdd\xd7{\x0b\x9e\x0c\xd2;T\x80\xc0z\x18\xc6", # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/some-binary',
- 'sha256': b'\xba\xc6P\xd3Jv8\xbb\n\xebSBdm$\xe3\xb9\xadkD\xc9\xb3\x83b\x1f\xaaH+\x99\n6}', # noqa
- 'perms': git.GitPerm.EXEC,
- 'type': git.GitType.BLOB,
- 'length': 5}
- },
- b'/tmp/tmp7w3oi_j8/sample-folder/bar': {
- 'children': {b'/tmp/tmp7w3oi_j8/sample-folder/bar/barfoo'},
- 'checksums': {'type': git.GitType.TREE,
- 'name': b'bar',
- 'sha1_git': b'<\x1fW\x83\x94\xf4b?t\xa0\xba\x7f\xe7ar\x9fY\xfcn\xc4', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/bar',
- 'perms': git.GitPerm.TREE},
- },
- b'/tmp/tmp7w3oi_j8/sample-folder/bar/barfoo': {
- 'children': {b'/tmp/tmp7w3oi_j8/sample-folder/bar/barfoo/another-quote.org'}, # noqa
- 'checksums': {'type': git.GitType.TREE,
- 'name': b'barfoo',
- 'sha1_git': b'\xc3\x02\x0fk\xf15\xa3\x8cm\xf3\xaf\xeb_\xb3\x822\xc5\xe0p\x87', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/bar/barfoo', # noqa
- 'perms': git.GitPerm.TREE},
- },
- b'/tmp/tmp7w3oi_j8/sample-folder/bar/barfoo/another-quote.org': {
- 'checksums': {'name': b'another-quote.org',
- 'sha1': b'\x90\xa6\x13\x8b\xa5\x99\x15&\x1e\x17\x99H8j\xa1\xcc*\xa9"\n', # noqa
- 'sha1_git': b'\x136\x93\xb1%\xba\xd2\xb4\xac1\x855\xb8I\x01\xeb\xb1\xf6\xb68', # noqa
- 'blake2s256': b'\xd2l\x1c\xad\x82\xd4=\xf0\xbf\xfa^{\xe1\x1a`\xe3J\xdb\x85\xa2\x18\xb43\xcb\xceRx\xb1\x0b\x95O\xe8', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/bar/barfoo/another-quote.org', # noqa
- 'sha256': b'=\xb5\xae\x16\x80U\xbc\xd9:M\x08(]\xc9\x9f\xfe\xe2\x883\x03\xb2?\xac^\xab\x85\x02s\xa8\xeaUF', # noqa
- 'perms': git.GitPerm.BLOB,
- 'type': git.GitType.BLOB,
- 'length': 72}
- },
- b'/tmp/tmp7w3oi_j8/sample-folder/foo': {
- 'children': {
- b'/tmp/tmp7w3oi_j8/sample-folder/foo/barfoo',
- b'/tmp/tmp7w3oi_j8/sample-folder/foo/rel-link-to-barfoo',
- b'/tmp/tmp7w3oi_j8/sample-folder/foo/quotes.md',
- },
- 'checksums': {'type': git.GitType.TREE,
- 'name': b'foo',
- 'sha1_git': b'+A\xc4\x0f\r\x1f\xbf\xfc\xba\x12I}\xb7\x1f\xba\x83\xfc\xca\x96\xe5', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/foo',
- 'perms': git.GitPerm.TREE}
- },
- b'/tmp/tmp7w3oi_j8/sample-folder/foo/barfoo': {
- 'checksums': {'name': b'barfoo',
- 'sha1': b'\x90W\xeem\x01bPn\x01\xc4\xd9\xd5E\x9az\xdd\x1f\xed\xac7', # noqa
- 'data': b'bar/barfoo',
- 'sha1_git': b'\x81\x85\xdf\xb2\xc0\xc2\xc5\x97\xd1ou\xa8\xa0\xc3vhV|=~', # noqa
- 'blake2s256': b'\xe1%/,\xaaJre<N\xfd\x9a\xf8q\xb6+\xf2\xab\xb7\xbb/\x1b\x0e\x95\x96\x92\x04\xbd\x8ap\xd4\xcd', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/foo/barfoo', # noqa
- 'sha256': b')\xad?W%2\x1b\x94\x032\xc7\x8e@6\x01\xaf\xffa\xda\xea\x85\xe9\xc8\x0bJpc\xb6\x88~\xadh', # noqa
- 'perms': git.GitPerm.LINK,
- 'type': git.GitType.BLOB,
- 'length': 10}
- },
- b'/tmp/tmp7w3oi_j8/sample-folder/foo/rel-link-to-barfoo': {
- 'checksums': {'name': b'rel-link-to-barfoo',
- 'sha1': b'\xdcQ"\x1d0\x8f:\xeb\'T\xdbH9\x1b\x85h|(i\xf4', # noqa
- 'data': b'../bar/barfoo',
- 'sha1_git': b'\xac\xac2m\xddc\xb0\xbcp\x84\x06Y\xd4\xacCa\x94\x84\xe6\x9f', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/foo/rel-link-to-barfoo', # noqa
- 'sha256': b'\x80\x07\xd2\r\xb2\xaf@C_B\xdd\xefK\x8a\xd7k\x80\xad\xbe\xc2k$\x9f\xdf\x04s5?\x8d\x99\xdf\x08', # noqa
- 'blake2s256': b"\xd9\xc3'B\x15\x88\xa1\xcfa\xf3\x16aP\x05\xa2\xe9\xc1:\xc3\xa4\xe9mC\xa2A8\xd7\x18\xfa\x0e0\xdb", # noqa
- 'perms': git.GitPerm.LINK,
- 'type': git.GitType.BLOB,
- 'length': 13}
- },
- b'/tmp/tmp7w3oi_j8/sample-folder/foo/quotes.md': {
- 'checksums': {'name': b'quotes.md',
- 'sha1': b'\x1b\xf0\xbbr\x1a\xc9,\x18\xa1\x9b\x13\xc0\xeb=t\x1c\xbf\xad\xeb\xfc', # noqa
- 'sha1_git': b'|LW\xba\x9f\xf4\x96\xad\x17\x9b\x8fe\xb1\xd2\x86\xed\xbd\xa3L\x9a', # noqa
- 'blake2s256': b'\xbf|\xe4\xfe0Cxe\x1e\xe64\x8d>\x936\xedZ\xd6\x03\xd3>\x83\xc8;\xa4\xe1KF\xf9\xb8\xa8\x0b', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/foo/quotes.md', # noqa
- 'sha256': b'\xca\xca\x94*\xed\xa7\xb3\x08\x85\x9e\xb5o\x90\x9e\xc9m\x07\xa4\x99I\x16\x90\xc4S\xf7;\x98\x00\xa9;\x16Y', # noqa
- 'perms': git.GitPerm.BLOB,
- 'type': git.GitType.BLOB,
- 'length': 66}
- },
- }
-
-
-class TestObjectsPerType(WithSampleFolderChecksums, unittest.TestCase):
- @istest
- def objects_per_type_blob(self):
- # given
- expected_blobs = [
- {
- 'name': b'another-quote.org',
- 'sha1': b'\x90\xa6\x13\x8b\xa5\x99\x15&\x1e\x17\x99H8j\xa1\xcc*\xa9"\n', # noqa
- 'sha1_git': b'\x136\x93\xb1%\xba\xd2\xb4\xac1\x855\xb8I\x01\xeb\xb1\xf6\xb68', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/bar/barfoo/another-quote.org', # noqa
- 'sha256': b'=\xb5\xae\x16\x80U\xbc\xd9:M\x08(]\xc9\x9f\xfe\xe2\x883\x03\xb2?\xac^\xab\x85\x02s\xa8\xeaUF', # noqa
- 'perms': git.GitPerm.BLOB,
- 'type': git.GitType.BLOB,
- 'length': 72
- },
- {
- 'name': b'link-to-binary',
- 'sha1': b'\xd0$\x87\x14\x94\x8b:H\xa2T8#*o\x99\xf01\x8fY\xf1',
- 'data': b'some-binary',
- 'sha1_git': b'\xe8kE\xe58\xd9\xb6\x88\x8c\x96\x9c\x89\xfb\xd2*\x85\xaa\x0e\x03f', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/link-to-binary',
- 'sha256': b'\x14\x12n\x97\xd8?}&\x1cZh\x89\xce\xe76\x19w\x0f\xf0\x9e@\xc5I\x86\x85\xab\xa7E\xbe\x88.\xff', # noqa
- 'perms': git.GitPerm.LINK,
- 'type': git.GitType.BLOB,
- 'length': 11
- },
- {
- 'name': b'link-to-another-quote',
- 'sha1': b'\xcb\xee\xd1^yY\x9c\x90\xdes\x83\xf4 \xfe\xd7\xac\xb4\x8e\xa1q', # noqa
- 'data': b'bar/barfoo/another-quote.org',
- 'sha1_git': b'}\\\x08\x11\x1e!\xc8\xa9\xf7\x15@\x93\x99\x98U\x16\x837_\xad', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/link-to-another-quote', # noqa
- 'sha256': b'\xe6\xe1}\x07\x93\xaau\n\x04@\xeb\x9a\xd5\xb8\x0b%\x80vc~\xf0\xfbh\xf3\xac.Y\xe4\xb9\xac;\xa6', # noqa
- 'perms': git.GitPerm.LINK,
- 'type': git.GitType.BLOB,
- 'length': 28
- },
- {
- 'name': b'link-to-foo',
- 'sha1': b'\x0b\xee\xc7\xb5\xea?\x0f\xdb\xc9]\r\xd4\x7f<[\xc2u\xda\x8a3', # noqa
- 'data': b'foo',
- 'sha1_git': b'\x19\x10(\x15f=#\xf8\xb7ZG\xe7\xa0\x19e\xdc\xdc\x96F\x8c', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/link-to-foo',
- 'sha256': b',&\xb4kh\xff\xc6\x8f\xf9\x9bE<\x1d0A4\x13B-pd\x83\xbf\xa0\xf9\x8a^\x88bf\xe7\xae', # noqa
- 'perms': git.GitPerm.LINK,
- 'type': git.GitType.BLOB,
- 'length': 3
- },
- {
- 'name': b'some-binary',
- 'sha1': b'\x0b\xbc\x12\xd7\xf4\xa2\xa1[\x14=\xa8F\x17\xd9\\\xb2#\xc9\xb2<', # noqa
- 'sha1_git': b'hv\x95y\xc3\xea\xad\xbeUSy\xb9\xc3S\x8ef(\xba\xe1\xeb', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/some-binary',
- 'sha256': b'\xba\xc6P\xd3Jv8\xbb\n\xebSBdm$\xe3\xb9\xadkD\xc9\xb3\x83b\x1f\xaaH+\x99\n6}', # noqa
- 'perms': git.GitPerm.EXEC,
- 'type': git.GitType.BLOB,
- 'length': 5
- },
- {
- 'name': b'barfoo',
- 'sha1': b'\x90W\xeem\x01bPn\x01\xc4\xd9\xd5E\x9az\xdd\x1f\xed\xac7', # noqa
- 'data': b'bar/barfoo',
- 'sha1_git': b'\x81\x85\xdf\xb2\xc0\xc2\xc5\x97\xd1ou\xa8\xa0\xc3vhV|=~', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/foo/barfoo',
- 'sha256': b')\xad?W%2\x1b\x94\x032\xc7\x8e@6\x01\xaf\xffa\xda\xea\x85\xe9\xc8\x0bJpc\xb6\x88~\xadh', # noqa
- 'perms': git.GitPerm.LINK,
- 'type': git.GitType.BLOB,
- 'length': 10
- },
- {
- 'name': b'rel-link-to-barfoo',
- 'sha1': b'\xdcQ"\x1d0\x8f:\xeb\'T\xdbH9\x1b\x85h|(i\xf4',
- 'data': b'../bar/barfoo',
- 'sha1_git': b'\xac\xac2m\xddc\xb0\xbcp\x84\x06Y\xd4\xacCa\x94\x84\xe6\x9f', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/foo/rel-link-to-barfoo', # noqa
- 'sha256': b'\x80\x07\xd2\r\xb2\xaf@C_B\xdd\xefK\x8a\xd7k\x80\xad\xbe\xc2k$\x9f\xdf\x04s5?\x8d\x99\xdf\x08', # noqa
- 'perms': git.GitPerm.LINK,
- 'type': git.GitType.BLOB,
- 'length': 13
- },
- {
- 'name': b'quotes.md',
- 'sha1': b'\x1b\xf0\xbbr\x1a\xc9,\x18\xa1\x9b\x13\xc0\xeb=t\x1c\xbf\xad\xeb\xfc', # noqa
- 'sha1_git': b'|LW\xba\x9f\xf4\x96\xad\x17\x9b\x8fe\xb1\xd2\x86\xed\xbd\xa3L\x9a', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/foo/quotes.md',
- 'sha256': b'\xca\xca\x94*\xed\xa7\xb3\x08\x85\x9e\xb5o\x90\x9e\xc9m\x07\xa4\x99I\x16\x90\xc4S\xf7;\x98\x00\xa9;\x16Y', # noqa
- 'perms': git.GitPerm.BLOB,
- 'type': git.GitType.BLOB,
- 'length': 66
- },
- ]
-
- expected_sha1_blobs = set(
- ((c['sha1_git'], git.GitType.BLOB) for c in expected_blobs))
-
- # when
- actual_sha1_blobs = set(
- ((c['sha1_git'], c['type'])
- for c in git.objects_per_type(git.GitType.BLOB, self.objects)))
-
- # then
- self.assertEqual(actual_sha1_blobs, expected_sha1_blobs)
-
- @istest
- def objects_per_type_tree(self):
- def _children_hashes(path, objects=self.objects):
- return set((c['sha1_git']
- for c in git.children_hashes(
- objects[path]['children'], objects)))
-
- expected_trees = [
- {
- 'type': git.GitType.TREE,
- 'name': b'tmp7w3oi_j8',
- 'sha1_git': b'\xa7A\xfcM\x96\x8c{\x8e<\x94\xff\x86\xe7\x04\x80\xc5\xc7\xe5r\xa9', # noqa
- 'path': b'/tmp/tmp7w3oi_j8',
- 'perms': git.GitPerm.TREE,
- # we only add children's sha1_git here, in reality,
- # it's a full dict of hashes.
- 'children': _children_hashes(b'/tmp/tmp7w3oi_j8')
- },
- {
- 'type': git.GitType.TREE,
- 'name': b'sample-folder',
- 'sha1_git': b'\xe8\xb0\xf1Fj\xf8`\x8c\x8a?\xb9\x87\x9d\xb1r\xb8\x87\xe8\x07Y', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder',
- 'perms': git.GitPerm.TREE,
- 'children': _children_hashes(
- b'/tmp/tmp7w3oi_j8/sample-folder')
- },
- {
- 'type': git.GitType.TREE,
- 'name': b'empty-folder',
- 'sha1_git': b'K\x82]\xc6B\xcbn\xb9\xa0`\xe5K\xf8\xd6\x92\x88\xfb\xeeI\x04', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/empty-folder',
- 'perms': git.GitPerm.TREE,
- 'children': _children_hashes(
- b'/tmp/tmp7w3oi_j8/sample-folder/empty-folder')
- },
- {
- 'type': git.GitType.TREE,
- 'name': b'bar',
- 'sha1_git': b'<\x1fW\x83\x94\xf4b?t\xa0\xba\x7f\xe7ar\x9fY\xfcn\xc4', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/bar',
- 'perms': git.GitPerm.TREE,
- 'children': _children_hashes(
- b'/tmp/tmp7w3oi_j8/sample-folder/bar')
- },
- {
- 'type': git.GitType.TREE,
- 'name': b'barfoo',
- 'sha1_git': b'\xc3\x02\x0fk\xf15\xa3\x8cm\xf3\xaf\xeb_\xb3\x822\xc5\xe0p\x87', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/bar/barfoo',
- 'perms': git.GitPerm.TREE,
- 'children': _children_hashes(
- b'/tmp/tmp7w3oi_j8/sample-folder/bar/barfoo'),
- },
- {
- 'type': git.GitType.TREE,
- 'name': b'foo',
- 'sha1_git': b'+A\xc4\x0f\r\x1f\xbf\xfc\xba\x12I}\xb7\x1f\xba\x83\xfc\xca\x96\xe5', # noqa
- 'path': b'/tmp/tmp7w3oi_j8/sample-folder/foo',
- 'perms': git.GitPerm.TREE,
- 'children': _children_hashes(
- b'/tmp/tmp7w3oi_j8/sample-folder/foo')
- },
- ]
- expected_sha1_trees = list(
- ((c['sha1_git'], git.GitType.TREE, c['children'])
- for c in expected_trees))
-
- # when
- actual_sha1_trees = list(
- ((c['sha1_git'], c['type'], _children_hashes(c['path']))
- for c in git.objects_per_type(git.GitType.TREE, self.objects)))
-
- self.assertEquals(len(actual_sha1_trees), len(expected_sha1_trees))
- for e in actual_sha1_trees:
- self.assertTrue(e in expected_sha1_trees)
-
-
-class TestComputeHashesFromDirectory(WithSampleFolderChecksums,
- GitHashWalkArborescenceTree,
- unittest.TestCase):
-
- def __adapt_object_to_rootpath(self, rootpath):
- def _replace_slash(s,
- rootpath=self.rootkey,
- newrootpath=rootpath):
- return s.replace(rootpath, newrootpath)
-
- def _update_children(children):
- return set((_replace_slash(c) for c in children))
-
- # given
- expected_objects = {}
- for path, v in self.objects.items():
- p = _replace_slash(path)
- v['checksums']['path'] = _replace_slash(v['checksums']['path'])
- v['checksums']['name'] = os.path.basename(v['checksums']['path'])
- if 'children' in v:
- v['children'] = _update_children(v['children'])
- expected_objects[p] = v
-
- return expected_objects
-
- @istest
- def compute_hashes_from_directory_default(self):
- # given
- expected_objects = self.__adapt_object_to_rootpath(self.tmp_root_path)
-
- # when
- actual_hashes = git.compute_hashes_from_directory(self.tmp_root_path)
-
- # then
- self.assertEquals(actual_hashes, expected_objects)
-
- @istest
- def compute_hashes_from_directory_no_empty_folder(self):
- # given
- def _replace_slash(s,
- rootpath=self.rootkey,
- newrootpath=self.tmp_root_path):
- return s.replace(rootpath, newrootpath)
-
- expected_objects = self.__adapt_object_to_rootpath(self.tmp_root_path)
-
- # when
- actual_hashes = git.compute_hashes_from_directory(
- self.tmp_root_path,
- remove_empty_folder=True)
-
- # then
-
- # One folder less, so plenty of hashes are different now
- self.assertNotEquals(actual_hashes, expected_objects)
- keys = set(actual_hashes.keys())
-
- assert (b'/tmp/tmp7w3oi_j8/sample-folder/empty-folder'
- in self.objects.keys())
- new_empty_folder_path = _replace_slash(
- b'/tmp/tmp7w3oi_j8/sample-folder/empty-folder')
- self.assertNotIn(new_empty_folder_path, keys)
-
- self.assertEqual(len(keys), len(expected_objects.keys()) - 1)
-
- @istest
- def compute_hashes_from_directory_ignore_some_folder(self):
- # given
- def _replace_slash(s,
- rootpath=self.rootkey,
- newrootpath=self.tmp_root_path):
- return s.replace(rootpath, newrootpath)
-
- ignore_path = b'/tmp/tmp7w3oi_j8/sample-folder'
-
- # when
- actual_hashes = git.compute_hashes_from_directory(
- self.tmp_root_path,
- dir_ok_fn=lambda dirpath: b'sample-folder' not in dirpath)
-
- # then
-
- # One entry less, so plenty of hashes are different now
- keys = set(actual_hashes.keys())
-
- assert ignore_path in self.objects.keys()
-
- new_ignore_path = _replace_slash(ignore_path)
- self.assertNotIn(new_ignore_path, keys)
-
- # top level directory contains the folder to ignore
- self.assertEqual(len(keys), 1)
diff --git a/swh/model/tests/test_git_slow.py b/swh/model/tests/test_git_slow.py
deleted file mode 100644
index ac5f63e8..00000000
--- a/swh/model/tests/test_git_slow.py
+++ /dev/null
@@ -1,404 +0,0 @@
-# Copyright (C) 2015 The Software Heritage developers
-# See the AUTHORS file at the top-level directory of this distribution
-# License: GNU General Public License version 3, or any later version
-# See top-level LICENSE file for more information
-
-import unittest
-
-from nose.tools import istest
-from nose.plugins.attrib import attr
-
-from swh.model import hashutil
-
-from swh.model import git
-
-
-_type_to_git_type = {
- 'blob': git.GitType.BLOB,
- 'tree': git.GitType.TREE,
-}
-
-
-_perms_to_git_perm = {
- '100644': git.GitPerm.BLOB,
- '120000': git.GitPerm.LINK,
- '040000': git.GitPerm.TREE,
- '100755': git.GitPerm.EXEC
-}
-
-
-def to_bytes(path):
- """Convert the string to bytes.
-
- """
- return path.encode('utf-8', errors='surrogateescape')
-
-
-def to_hash_data_entry(ls_tree_format_input_line):
- def prepare_str(s):
- return s.strip().replace('\t', ' ').replace(' ', ' ')
-
- prepared_str = prepare_str(ls_tree_format_input_line)
- perms, type, sha1_git, name = prepared_str.split(' ')
- return {'perms': _perms_to_git_perm[perms],
- 'name': to_bytes(name),
- 'type': _type_to_git_type[type],
- 'sha1_git': bytes.fromhex(sha1_git)}
-
-
-def to_hash_data(path, ls_tree_format_input):
- entry_lines = ls_tree_format_input.strip().split('\n')
- return {path: list(map(to_hash_data_entry, entry_lines))}
-
-
-def compute_tree_hash(dirpath, ls_tree_format_input, hex_output):
- hashes = to_hash_data(dirpath, ls_tree_format_input)
- bin_hash = git.compute_directory_git_sha1(dirpath, hashes)
- return hashutil.hash_to_hex(bin_hash)
-
-
-@attr('slow')
-class GitHashTreelib(unittest.TestCase):
- def setUp(self):
- self.to_checks = {
- 'e8014cb75cfe9fdb4603ce869eeeb12c53e646d9': """
-040000 tree a1e4db2944541e47088e72830464c2ffd3935f47 testing
-040000 tree f9375bba7c6d1aabec5ff90b0af53af526b7fc0d obsolete
-100644 blob 1fafc4b0753b4eedf0bc00351286ff864745ab07 README
-040000 tree 30d8382c42e9fd66f332d2bebfa44d044afe9d95 removed
-040000 tree f3b14ca3821d7d2839713925642261e892270c88 stable
- """,
- '30d8382c42e9fd66f332d2bebfa44d044afe9d95': """
-100644 blob a173aecc2f18aedddf1c9882808654febffe0d20 net_dma
-100644 blob 0020c49933c45ab0b61cd7e57fa9b4baa672d3c0 devfs
-100644 blob c2310b6676f4c78be0a8f8b46ed45a126ca5e57a dv1394
-100644 blob 3243613bc2d2095c86fdd878236dfe08ed0cfe84 ip_queue
-100644 blob 20c91adca6d412102dabf73d6b6f387a60d888ec o2cb
-100644 blob ec333e67632266a935daa6e2124744c09caa8d77 raw1394
-100644 blob c39c25aee77b13e6d92e46686000ac2d8978da51 video1394
- """,
-
- 'f3b14ca3821d7d2839713925642261e892270c88': """
-100644 blob 16d030827368b2c49cbbe396588635dfa69d6c08 firewire-cdev
-100644 blob 5eb1545e0b8d2aea38138d8ff43f4045a6b6f729 o2cb
-100644 blob c3ae3e7d6a0ccdddedcc61db54910fef59dd54d3 syscalls
-100644 blob 964c7a8afb268ae004364b0d71117efa51261dc3 sysfs-acpi-pmprofile
-100644 blob 41e5a0cd1e3ed334234c4f3e9e3db1e2fa021dfc sysfs-bus-firewire
-100644 blob 831f15d9672f29e90cca5650356d2f69599e14b8 sysfs-bus-usb
-100644 blob 140d85b4ae92faff6d3646735b04974c530c604b sysfs-bus-w1
-100644 blob 3d5951c8bf5fe8b27f47b016289c910f90af97e6 sysfs-bus-xen-backend
-100644 blob 70302f370e7ec1c1d46e4d278f41319e1ce536c1 sysfs-class-backlight
-100644 blob 097f522c33bb7b5c3632a9ca200e099fea32b2cf sysfs-class-rfkill
-100644 blob 26579ee868c9374ba92d3c1121c94310aacc38b4 sysfs-driver-w1_ds28e04
-100644 blob 9f790eebb5d2b0f4d35c317073c72791b41a20b3 sysfs-class-tpm
-100644 blob 18d471d9faea9bdec594a5bada594b4062ab66fb sysfs-class-ubi
-100644 blob 85d3dac2e204cfb649969ec6f7570522fb59ed4a sysfs-class-udc
-100644 blob 43f78b88da28beaa556b3bba509f1ac97fa44c16 sysfs-devices
-100644 blob 5b2d0f08867cd899df072f89a059995944fb8eec sysfs-devices-node
-100644 blob 33c133e2a631a0d390353f76e4ad0697a568c60f sysfs-devices-system-cpu
-100644 blob caa311d59ac1d24c92643f37b396407a1ab654f0 sysfs-devices-system-xen_memory
-100644 blob 7049a2b5035950f3d08dc9e8595a7d40e73036e6 sysfs-driver-ib_srp
-100644 blob 9a59d84497edb7c7600e546542b3f4dfbccbe1d2 sysfs-driver-qla2xxx
-100644 blob e960cd027e1e9685a83f3275ca859da7a793e116 sysfs-driver-usb-usbtmc
-100644 blob e928def14f28c7487e7a319f94a9c1527aaecd8d sysfs-driver-w1_ds28ea00
-100644 blob 5def20b9019e93299ed111d53c338e705b1e2639 sysfs-firmware-efi-vars
-100644 blob 32fe7f5c488069c64b8c37951b6dfcfa90f4eb57 sysfs-firmware-opal-dump
-100644 blob e1f3058f5954d062796d12feb153d5d025c38495 sysfs-firmware-opal-elog
-100644 blob 6272ae5fb36699b9f47276c85ec313185e43a9cf sysfs-module
-100644 blob 636e938d5e33a4e9331a328a05a6b93a0b538e60 sysfs-bus-vmbus
-100644 blob ec7af69fea0afd9fe57f6600adc6b9be8fceb90d sysfs-transport-srp
-100644 blob 9723e8b7aeb3125b352b75bc54a0ad0ea7aa2474 thermal-notification
-100644 blob 7cdfc28cc2c6d93b861d6ec3acb05bc5aca8bc70 vdso
- """, # NOQA
-
- '367b37ab86e8066a46ed8ed81b37e78138aeb7d5': """
- 100644 blob 8b7c72f07c92fe87cc7170ecc4fd1edf80fe7791 .gitignore
- 100644 blob 06871b0c08a6e9fb5d38f5b1e4d5dfb90135f2f2 Makefile
- 100755 blob 8f2629b41c5f5167be37fd3e7dee74dc9b67d2a6 micctrl
- 100755 blob 582aad4811ae802844ebeb37d51cc9a1ffec68a8 mpss
- 100644 blob 3c5c379fc29d6797d0ce17a837cbda64278f68b3 mpssd.c
- 100644 blob f5f18b15d9a057cc6e8d5d1b007424da4d765c0b mpssd.h
- 100644 blob 8dd32693608357df350619a8da6668fb3241afd9 sysfs.c
- """,
- '1f4fa162adf287b4fa3fb762cf54dafc0e671f57': """
-100644 blob cd077ca0e1b86dfba53b3bd2d0fa62724eb24eb4 00-INDEX
-040000 tree e8014cb75cfe9fdb4603ce869eeeb12c53e646d9 ABI
-100644 blob 65022a87bf17902f9e04fe5ecff611a41ffaf4d8 BUG-HUNTING
-100644 blob f447f0516f074c700b0c78ca87fcfcf4595ea49f Changes
-100644 blob 1684d0b4efa65880a36d0fb00cc5bff747c3e83a CodeOfConflict
-100644 blob c06f817b3091cdb6e4be6e91dbbb98210177b370 CodingStyle
-100644 blob 55b70b903ead2e95ce1226ef0fec3612bea67189 DMA-API-HOWTO.txt
-100644 blob edccacd4f048a13e8afdb63db7d98ad41667a503 DMA-API.txt
-100644 blob b1a19835e9070dbec2f6dba3d735b8cda23abd6e DMA-ISA-LPC.txt
-100644 blob 18dc52c4f2a0b13a42d9867c36c94f4774bf58e2 DMA-attributes.txt
-040000 tree 57c2bd8f00655df1d9ecbeab3a6b265279ae433a DocBook
-040000 tree 902e0d5f0930c22be9b4b6dfe984fe6048626784 EDID
-100644 blob 21152d397b88ecbe45bca161444fcee38158e96b HOWTO
-100644 blob 31d1d658827f082f66c88c3147e99be3321635cf IPMI.txt
-100644 blob 01a675175a3674ef88a08ebb4f430dca3a4e4ec2 IRQ-affinity.txt
-100644 blob 3a8e15cba816a4ea16fb0208518046214ebff1e6 IRQ-domain.txt
-100644 blob 1011e717502162c63a04245169ac05d8f96a895a IRQ.txt
-100644 blob 7b57fc087088f49756eeb8eaabf403bfbbd92b93 Intel-IOMMU.txt
-100644 blob bc0548201755e1a8d29614bccbd78fcbbe5a34ae Makefile
-100644 blob a211ee8d8b447354ac3758d2f6f50b901aa41ea0 ManagementStyle
-040000 tree 5dc5d1e6756e3547edf8fd663f81ca353545df9d PCI
-040000 tree 7bb4565fcf075c6906c4256b4aab7915c4779ee8 RCU
-100644 blob 74be14679ed891820cd9c3a7393007f8dd21d07d SAK.txt
-100644 blob 561826f82093574bc61d887cae0436935d317c5e SM501.txt
-100644 blob a660d494c8edcf9fc9bbaec9887ac6203bfcd60e SecurityBugs
-100644 blob 2b7e32dfe00d95fadabc535372bea6ba343fdc59 SubmitChecklist
-100644 blob 31d372609ac00fb715a66174214d10f2ba673520 SubmittingDrivers
-100644 blob fd89b04d34f038bafd1485a8f96869828470f619 SubmittingPatches
-100644 blob 70acfbf399ebfb86f975ada4b8fbc2055b0ba673 VGA-softcursor.txt
-040000 tree bc7ec048cf540e56c5ba839ec9d85bd6eff3f2eb accounting
-040000 tree 3f095916076e489cc63a253019e1a73693f3d3b9 acpi
-100644 blob cc2d4ac4f4042b7938e38f9f11970669292839a6 adding-syscalls.txt
-040000 tree 9850a7627679a34f8228c0abe8d06bcb4421f784 aoe
-100644 blob 77df55b0225ab331bb7268592fa5d18ed8f909c7 applying-patches.txt
-040000 tree 35fa24f995536c9d2bcf20c5f842bcc45ce83c86 arm
-040000 tree adf0f8637dc105841caeabe57ed9e631802d17fb arm64
-100644 blob 2f2c6cdd73c0c24ab29dcd3f68034f99f17c3125 assoc_array.txt
-100644 blob b19fc34efdb17921af43bda0000b13dc82640451 atomic_ops.txt
-040000 tree 33c1cd21f36a02c691570dc7dcddf41d8331705d auxdisplay
-040000 tree d6260d3558e94171cfa60b420c8df17a86cc7809 backlight
-100644 blob df84162132028d6771fc0da0649f54158bdac93c bad_memory.txt
-100644 blob 8764e9f70821e4f894551f1fb1b98a881f3d3e9d basic_profiling.txt
-100644 blob 32b6c3189d9826a53875ae6dc51ce62e9b86778b bcache.txt
-100644 blob 6b1de70583715d7728a7a31b4612564b0178679b binfmt_misc.txt
-040000 tree cd97febccb0fad00d0d61f0502f6e45c91ed06bf blackfin
-040000 tree 8bbf8033be7139c9897791b4c6ec6611e83de346 block
-040000 tree dba91c80d3182baeb0a0ab56d13e49fd785ebec9 blockdev
-100644 blob d0d042c2fd5e9e319657117b3de567b2d42a995a braille-console.txt
-100644 blob d8297e4ebd265eb5dd273bad20162e51d369b25a bt8xxgpio.txt
-100644 blob 34916a46c0997dd58e1922a48e08038aab930e02 btmrvl.txt
-040000 tree 39641366356afa81c2a52aceeb914f2566c1f4ca bus-devices
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-040000 tree 06051b06aeeee33b30966fbf0b53b241c6261454 w1
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- """, # NOQA
- "e202fc2cf10dcc460aaf469db4cb5379bbe326d8":
- """
-100644 blob 5b6e7c66c276e7610d4a73c70ec1a1f7c1003259 COPYING
-100644 blob 13248728a1c884756a0e265faf5b679ec27f47bc Copyright
-100644 blob d8b02abb7e1a3523a40f8b7cbfb7d05f6fca8557 Makefile.pre
-100644 blob 886eacfa48acef07d6d0b5b3b197811ab7775340 README
-100755 blob 2a5781c640c10f05d7f194e0f1d24aaa96833e46 configure
-040000 tree 656a2f680866edaf80fdfbcc7db503fe06b6772d doc
-100644 blob b4d29e3dd5710423b57f388dfec3acd3d04b76f7 es.cwl
-100644 blob b883cd6b699486be32abaeeb15eacdfb4d816893 es.dat
-100644 blob 4103348bbbbc69ea08f2c970c3e360794137ed8c es.multi
-100644 blob c3afb3608574b7afa5364468b5267c0824c8f079 espa\udcf1ol.alias
-100644 blob c3afb3608574b7afa5364468b5267c0824c8f079 esponol.alias
-100644 blob 7926a11dac0dc13055ed8a4ada14b7985a3332f5 info
-100644 blob c3afb3608574b7afa5364468b5267c0824c8f079 spanish.alias
-"""
- } # NOQA
-
- @istest
- def compute_complex_directories_git_sha1(self):
- for sha1 in self.to_checks.keys():
- sha1_input = self.to_checks[sha1]
- self.assertEquals(sha1, compute_tree_hash('some-path', sha1_input,
- sha1))
--
GitLab