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Viewing changes to breezy/tests/test_revert.py

  • Committer: Gustav Hartvigsson
  • Date: 2021-01-09 21:36:27 UTC
  • Revision ID: gustav.hartvigsson@gmail.com-20210109213627-h1xwcutzy9m7a99b
Added 'Case Preserving Working Tree Use Cases' from Canonical Wiki

* Addod a page from the Canonical Bazaar wiki
  with information on the scmeatics of case
  perserving filesystems an a case insensitive
  filesystem works.
  
  * Needs re-work, but this will do as it is the
    same inforamoton as what was on the linked
    page in the currint documentation.

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breezy/tests/test_revert.py
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    def tree_with_executable(self):
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        tree = self.make_branch_and_tree('tree')
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        tt = transform.TreeTransform(tree)
 
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        tt = tree.transform()
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        tt.new_file('newfile', tt.root, [b'helooo!'], b'newfile-id', True)
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        tt.apply()
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        with tree.lock_write():
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    def test_preserve_execute(self):
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        tree = self.tree_with_executable()
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        tt = transform.TreeTransform(tree)
 
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        tt = tree.transform()
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        newfile = tt.trans_id_tree_path('newfile')
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        tt.delete_contents(newfile)
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        tt.create_file([b'Woooorld!'], newfile)
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    def test_revert_executable(self):
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        tree = self.tree_with_executable()
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        tt = transform.TreeTransform(tree)
 
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        tt = tree.transform()
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        newfile = tt.trans_id_tree_path('newfile')
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        tt.set_executability(False, newfile)
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        tt.apply()
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        tree = self.make_branch_and_tree('.')
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        self.build_tree(['file'])
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        tree.add('file')
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        tree.commit('added file', rev_id=b'rev1')
 
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        rev1 = tree.commit('added file')
 
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        with tree.lock_read():
 
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            file_sha = tree.get_file_sha1('file')
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        os.unlink('file')
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        tree.commit('removed file')
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        self.assertPathDoesNotExist('file')
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        tree.revert(old_tree=tree.branch.repository.revision_tree(b'rev1'))
 
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        tree.revert(old_tree=tree.branch.repository.revision_tree(rev1))
 
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        self.assertEqual({'file': file_sha}, tree.merge_modified())
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        self.assertPathExists('file')
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        tree.revert()
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        self.assertPathDoesNotExist('file')
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        tree.add(['file1'])
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        tree.commit('first')
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        tree.set_root_id(b'temp-root-id')
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        self.assertEqual(b'temp-root-id', tree.get_root_id())
 
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        self.assertEqual(b'temp-root-id', tree.path2id(''))
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        tree.revert()
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        self.assertEqual(b'initial-root-id', tree.get_root_id())
 
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        self.assertEqual(b'initial-root-id', tree.path2id(''))