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comparison tests/test_push_renames.py @ 70:49b7cbe4c8e3

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push_cmd: handle copies at file level Mercurial store knows only file-level copies, directory copies are handle with heuristics. Implement the former one in svn backends.
author Patrick Mezard <pmezard@gmail.com>
date Wed, 05 Nov 2008 13:37:08 +0100
parents
children 072010a271c6
comparison
equal deleted inserted replaced
69:63ece4ea25c9 70:49b7cbe4c8e3
1 import os
2 import shutil
3 import sys
4 import tempfile
5 import unittest
6
7 from mercurial import context
8 from mercurial import commands
9 from mercurial import hg
10 from mercurial import node
11 from mercurial import ui
12 from mercurial import revlog
13
14 import fetch_command
15 import push_cmd
16 import test_util
17
18 class TestPushRenames(unittest.TestCase):
19 def setUp(self):
20 self.oldwd = os.getcwd()
21 self.tmpdir = tempfile.mkdtemp('svnwrap_test')
22 self.repo_path = '%s/testrepo' % self.tmpdir
23 self.wc_path = '%s/testrepo_wc' % self.tmpdir
24 test_util.load_svndump_fixture(self.repo_path, 'pushrenames.svndump')
25 fetch_command.fetch_revisions(ui.ui(),
26 svn_url='file://%s' % self.repo_path,
27 hg_repo_path=self.wc_path)
28
29 # define this as a property so that it reloads anytime we need it
30 @property
31 def repo(self):
32 return hg.repository(ui.ui(), self.wc_path)
33
34 def tearDown(self):
35 shutil.rmtree(self.tmpdir)
36 os.chdir(self.oldwd)
37
38 def _commitchanges(self, repo, changes):
39 parentctx = repo['tip']
40
41 changed, removed = [], []
42 for source, dest, newdata in changes:
43 if dest is None:
44 removed.append(source)
45 else:
46 changed.append(dest)
47
48 def filectxfn(repo, memctx, path):
49 if path in removed:
50 raise IOError()
51 entry = [e for e in changes if path == e[1]][0]
52 source, dest, newdata = entry
53 if newdata is None:
54 newdata = parentctx[source].data()
55 copied = None
56 if source != dest:
57 copied = source
58 return context.memfilectx(path=dest,
59 data=newdata,
60 islink=False,
61 isexec=False,
62 copied=copied)
63
64 ctx = context.memctx(repo,
65 (parentctx.node(), node.nullid),
66 'automated test',
67 changed + removed,
68 filectxfn,
69 'an_author',
70 '2008-10-07 20:59:48 -0500')
71 return repo.commitctx(ctx)
72
73 def _debug_print_copies(self, ctx):
74 w = sys.stderr.write
75 for f in ctx.files():
76 if f not in ctx:
77 w('R %s\n' % f)
78 else:
79 w('U %s %r\n' % (f, ctx[f].data()))
80 if ctx[f].renamed():
81 w('%s copied from %s\n' % (f, ctx[f].renamed()[0]))
82
83 def assertchanges(self, changes, ctx):
84 for source, dest, data in changes:
85 if dest is None:
86 self.assertTrue(source not in ctx)
87 else:
88 self.assertTrue(dest in ctx)
89 if data is None:
90 data = ctx.parents()[0][source].data()
91 self.assertEqual(data, ctx[dest].data())
92 if dest != source:
93 copy = ctx[dest].renamed()
94 self.assertEqual(copy[0], source)
95
96 def test_push_renames(self, commit=True):
97 repo = self.repo
98
99 changes = [
100 # Regular copy of a single file
101 ('a', 'a2', None),
102 # Copy and update of target
103 ('a', 'a3', 'aa\n'),
104 # Regular move of a single file
105 ('b', 'b2', None),
106 ('b', None, None),
107 # Regular move and update of target
108 ('c', 'c2', 'c\nc\n'),
109 ('c', None, None),
110 # Copy and update of source and targets
111 ('d', 'd2', 'd\nd2\n'),
112 ('d', 'd', 'd\nd\n'),
113 # Double copy and removal (aka copy and move)
114 ('e', 'e2', 'e\ne2\n'),
115 ('e', 'e3', 'e\ne3\n'),
116 ('e', None, None),
117 ]
118 self._commitchanges(repo, changes)
119
120 hg.update(repo, repo['tip'].node())
121 push_cmd.push_revisions_to_subversion(ui.ui(), repo=self.repo,
122 hg_repo_path=self.wc_path,
123 svn_url='file://'+self.repo_path)
124 tip = self.repo['tip']
125 # self._debug_print_copies(tip)
126 self.assertchanges(changes, tip)
127
128 def suite():
129 all = [unittest.TestLoader().loadTestsFromTestCase(TestPushRenames),
130 ]
131 return unittest.TestSuite(all)