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test_tree.py
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111 lines (93 loc) · 4.01 KB
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# test_tree.py
# Copyright (C) 2008, 2009 Michael Trier (mtrier@gmail.com) and contributors
#
# This module is part of GitPython and is released under
# the BSD License: http://www.opensource.org/licenses/bsd-license.php
fromioimportBytesIO
importsys
try:
fromunittestimportskipIf
exceptImportError:
fromunittest2importskipIf
fromgitimport (
Tree,
Blob
)
fromgit.test.libimportTestBase
fromgit.utilimportHIDE_WINDOWS_KNOWN_ERRORS
importos.pathasosp
classTestTree(TestBase):
@skipIf(HIDE_WINDOWS_KNOWN_ERRORSandsys.version_info[:2]== (3,5),"""
File "C:\projects\gitpython\git\cmd.py", line 559, in execute
raise GitCommandNotFound(command, err)
git.exc.GitCommandNotFound: Cmd('git') not found due to: OSError('[WinError 6] The handle is invalid')
cmdline: git cat-file --batch-check""")
deftest_serializable(self):
# tree at the given commit contains a submodule as well
roottree=self.rorepo.tree('6c1faef799095f3990e9970bc2cb10aa0221cf9c')
foriteminroottree.traverse(ignore_self=False):
ifitem.type!=Tree.type:
continue
# END skip non-trees
tree=item
# trees have no dict
self.failUnlessRaises(AttributeError,setattr,tree,'someattr',1)
orig_data=tree.data_stream.read()
orig_cache=tree._cache
stream=BytesIO()
tree._serialize(stream)
assertstream.getvalue()==orig_data
stream.seek(0)
testtree=Tree(self.rorepo,Tree.NULL_BIN_SHA,0,'')
testtree._deserialize(stream)
asserttesttree._cache==orig_cache
# replaces cache, but we make sure of it
del(testtree._cache)
testtree._deserialize(stream)
# END for each item in tree
@skipIf(HIDE_WINDOWS_KNOWN_ERRORSandsys.version_info[:2]== (3,5),"""
File "C:\projects\gitpython\git\cmd.py", line 559, in execute
raise GitCommandNotFound(command, err)
git.exc.GitCommandNotFound: Cmd('git') not found due to: OSError('[WinError 6] The handle is invalid')
cmdline: git cat-file --batch-check""")
deftest_traverse(self):
root=self.rorepo.tree('0.1.6')
num_recursive=0
all_items=list()
forobjinroot.traverse():
if"/"inobj.path:
num_recursive+=1
assertisinstance(obj, (Blob,Tree))
all_items.append(obj)
# END for each object
assertall_items==root.list_traverse()
# limit recursion level to 0 - should be same as default iteration
assertall_items
assert'CHANGES'inroot
assertlen(list(root))==len(list(root.traverse(depth=1)))
# only choose trees
trees_only=lambdai,d:i.type=="tree"
trees=list(root.traverse(predicate=trees_only))
assertlen(trees)==len(list(iforiinroot.traverse()iftrees_only(i,0)))
# test prune
lib_folder=lambdat,d:t.path=="lib"
pruned_trees=list(root.traverse(predicate=trees_only,prune=lib_folder))
assertlen(pruned_trees)<len(trees)
# trees and blobs
assertlen(set(trees)|set(root.trees))==len(trees)
assertlen(set(bforbinrootifisinstance(b,Blob))|set(root.blobs))==len(root.blobs)
subitem=trees[0][0]
assert"/"insubitem.path
assertsubitem.name==osp.basename(subitem.path)
# assure that at some point the traversed paths have a slash in them
found_slash=False
foriteminroot.traverse():
assertosp.isabs(item.abspath)
if'/'initem.path:
found_slash=True
# END check for slash
# slashes in paths are supported as well
# NOTE: on py3, / doesn't work with strings anymore ...
assertroot[item.path]==item==root/item.path
# END for each item
assertfound_slash