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Viewing changes to bzrlib/tests/test_export.py

  • Committer: John Arbash Meinel
  • Date: 2010-02-17 17:11:16 UTC
  • mfrom: (4797.2.17 2.1)
  • mto: (4797.2.18 2.1)
  • mto: This revision was merged to the branch mainline in revision 5055.
  • Revision ID: john@arbash-meinel.com-20100217171116-h7t9223ystbnx5h8
merge bzr.2.1 in preparation for NEWS entry.

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bzrlib/tests/test_export.py
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# Copyright (C) 2009, 2010 Canonical Ltd
 
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# Copyright (C) 2009 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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import os
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import time
 
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from bzrlib import (
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    errors,
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    export,
 
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    osutils,
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    tests,
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    )
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        wt.commit('1')
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        self.build_tree(['target/', 'target/foo'])
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        self.assertRaises(errors.BzrError, export.export, wt, 'target', format="dir")
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    def test_dir_export_existing_single_file(self):
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        self.build_tree(['dir1/', 'dir1/dir2/', 'dir1/first', 'dir1/dir2/second'])
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        wtree = self.make_branch_and_tree('dir1')
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        wtree.add(['dir2', 'first', 'dir2/second'])
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        wtree.commit('1')
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        export.export(wtree, 'target1', format='dir', subdir='first')
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        self.failUnlessExists('target1/first')
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        export.export(wtree, 'target2', format='dir', subdir='dir2/second')
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        self.failUnlessExists('target2/second')
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    def test_dir_export_files_same_timestamp(self):
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        builder = self.make_branch_builder('source')
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        builder.start_series()
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        builder.build_snapshot(None, None, [
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            ('add', ('', 'root-id', 'directory', '')),
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            ('add', ('a', 'a-id', 'file', 'content\n'))])
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        builder.build_snapshot(None, None, [
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            ('add', ('b', 'b-id', 'file', 'content\n'))])
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        builder.finish_series()
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        b = builder.get_branch()
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        b.lock_read()
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        self.addCleanup(b.unlock)
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        tree = b.basis_tree()
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        orig_iter_files_bytes = tree.iter_files_bytes
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        # Make iter_files_bytes slower, so we provoke mtime skew
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        def iter_files_bytes(to_fetch):
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            for thing in orig_iter_files_bytes(to_fetch):
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                yield thing
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                time.sleep(1)
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        tree.iter_files_bytes = iter_files_bytes
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        export.export(tree, 'target', format='dir')
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        t = self.get_transport('target')
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        st_a = t.stat('a')
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        st_b = t.stat('b')
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        # All files must be given the same mtime.
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        self.assertEqual(st_a.st_mtime, st_b.st_mtime)
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    def test_dir_export_files_per_file_timestamps(self):
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        builder = self.make_branch_builder('source')
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        builder.start_series()
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        # Earliest allowable date on FAT32 filesystems is 1980-01-01
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        a_time = time.mktime((1999, 12, 12, 0, 0, 0, 0, 0, 0))
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        b_time = time.mktime((1980, 01, 01, 0, 0, 0, 0, 0, 0))
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        builder.build_snapshot(None, None, [
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            ('add', ('', 'root-id', 'directory', '')),
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            ('add', ('a', 'a-id', 'file', 'content\n'))],
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            timestamp=a_time)
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        builder.build_snapshot(None, None, [
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            ('add', ('b', 'b-id', 'file', 'content\n'))],
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            timestamp=b_time)
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        builder.finish_series()
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        b = builder.get_branch()
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        b.lock_read()
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        self.addCleanup(b.unlock)
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        tree = b.basis_tree()
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        export.export(tree, 'target', format='dir', per_file_timestamps=True)
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        t = self.get_transport('target')
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        self.assertEqual(a_time, t.stat('a').st_mtime)
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        self.assertEqual(b_time, t.stat('b').st_mtime)