view tests/test_push_renames.py @ 945:bfbfc9be3faa

editor: add a pop() method to RevisionMeta to reduce resource usage The commit pass only has to read files once, removing the related data after the read helps not keeping large temporary files around after they have been stored
author Patrick Mezard <patrick@mezard.eu>
date Wed, 26 Sep 2012 21:01:17 +0200
parents a279b5838aaf
children d741f536f23a
line wrap: on
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import test_util

import sys
import unittest

class TestPushRenames(test_util.TestBase):
    def setUp(self):
        test_util.TestBase.setUp(self)
        self.repo_path = self.load_and_fetch('pushrenames.svndump',
                                             stupid=True)[1]

    def _debug_print_copies(self, ctx):
        w = sys.stderr.write
        for f in ctx.files():
            if f not in ctx:
                w('R %s\n' % f)
            else:
                w('U %s %r\n' % (f, ctx[f].data()))
                if ctx[f].renamed():
                    w('%s copied from %s\n' % (f, ctx[f].renamed()[0]))

    def test_push_renames(self):
        repo = self.repo

        changes = [
            # Regular copy of a single file
            ('a', 'a2', None),
            # Copy and update of target
            ('a', 'a3', 'aa\n'),
            # Regular move of a single file
            ('b', 'b2', None),
            ('b', None, None),
            # Regular move and update of target
            ('c', 'c2', 'c\nc\n'),
            ('c', None, None),
            # Copy and update of source and targets
            ('d', 'd2', 'd\nd2\n'),
            ('d', 'd', 'd\nd\n'),
            # Double copy and removal (aka copy and move)
            ('e', 'e2', 'e\ne2\n'),
            ('e', 'e3', 'e\ne3\n'),
            ('e', None, None),
            ]
        self.commitchanges(changes)
        self.pushrevisions()
        tip = self.repo['tip']
        # self._debug_print_copies(tip)
        self.assertchanges(changes, tip)

    def test_push_rename_with_space(self):
        changes = [
            ('random/dir with space/file with space',
             'random/dir with space/file with space',
             'file contents'),
            ]
        self.commitchanges(changes)

        changes = [
            ('random/dir with space/file with space',
             'random2/dir with space/file with space',
             None),
            ('random/dir with space/file with space',
             None, None),
            ]
        self.commitchanges(changes)
        self.pushrevisions()
        self.assertEqual(self.repo['tip'].manifest().keys(),
                         ['a', 'c', 'b', 'e', 'd',
                          'random2/dir with space/file with space'])

    def test_push_rename_tree(self):
        repo = self.repo

        changes = [
            ('geek/alpha', 'geek/alpha', 'content',),
            ('geek/beta', 'geek/beta', 'content',),
            ('geek/delta', 'geek/delta', 'content',),
            ('geek/gamma', 'geek/gamma', 'content',),
            ('geek/later/pi', 'geek/later/pi', 'content geek/later/pi',),
            ('geek/later/rho', 'geek/later/rho', 'content geek/later/rho',),
            ('geek/other/blah', 'geek/other/blah', 'content geek/other/blah',),
            ('geek/other/another/layer', 'geek/other/another/layer', 'content deep file',),
            ]

        self.commitchanges(changes)
        self.pushrevisions()
        self.assertchanges(changes, self.repo['tip'])

        changes = [
            # rename (copy + remove) all of geek to greek
            ('geek/alpha', 'greek/alpha', None,),
            ('geek/beta', 'greek/beta', None,),
            ('geek/delta', 'greek/delta', None,),
            ('geek/gamma', 'greek/gamma', None,),
            ('geek/later/pi', 'greek/later/pi', None,),
            ('geek/later/rho', 'greek/later/rho', None,),
            ('geek/other/blah', 'greek/other/blah', None,),
            ('geek/other/another/layer', 'greek/other/another/layer', None,),

            ('geek/alpha', None, None,),
            ('geek/beta', None, None,),
            ('geek/delta', None, None,),
            ('geek/gamma', None, None,),
            ('geek/later/pi', None, None,),
            ('geek/later/rho', None, None,),
            ('geek/other/blah', None, None,),
            ('geek/other/another/layer', None, None,),
            ]
        self.commitchanges(changes)
        self.pushrevisions()
        assert reduce(lambda x, y: x and y,
                      ('geek' not in f for f in test_util.svnls(self.repo_path, 'trunk'))), (
            'This failure means rename of an entire tree is broken.'
            ' There is a print on the preceding line commented out '
            'that should help you.')


def suite():
    all_tests = [unittest.TestLoader().loadTestsFromTestCase(TestPushRenames),
          ]
    return unittest.TestSuite(all_tests)