view tests/test_fetch_branches.py @ 1500:f75c1d112793

tox: give up on Mercurial older than 3.2 Mercurial 3.2 is from November of 2014, and there's a more recent Ubuntu LTS release than 2014 now available. Debian stable has 3.1, but the backports get users up to 3.7.x, so I'm comfortable just letting these older versions of hg be broken.
author Augie Fackler <raf@durin42.com>
date Sun, 12 Feb 2017 18:31:47 -0500
parents 253b2ab253a1
children d55c9d0ba350
line wrap: on
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import test_util

import unittest

from mercurial import error
from mercurial import hg
from mercurial import node

from hgsubversion import compathacks

class TestFetchBranches(test_util.TestBase):
    stupid_mode_tests = True

    def _load_fixture_and_fetch_with_anchor(self, fixture_name, anchor):
        repo_path = self.load_svndump(fixture_name)
        source = '%s#%s' % (test_util.fileurl(repo_path), anchor)
        test_util.hgclone(self.ui(), source, self.wc_path)
        return hg.repository(self.ui(), self.wc_path)

    def branches(self, repo):
        hctxs = [repo[hn] for hn in repo.heads()]
        openbranches = set(ctx.branch() for ctx in hctxs if
                           ctx.extra().get('close', None) != '1')
        closedbranches = set(ctx.branch() for ctx in hctxs if
                             ctx.extra().get('close', None) == '1')
        return sorted(openbranches), sorted(closedbranches)

    def openbranches(self, repo):
        return self.branches(repo)[0]

    def test_rename_branch_parent(self):
        repo = self._load_fixture_and_fetch('rename_branch_parent_dir.svndump')
        heads = [repo[n] for n in repo.heads()]
        heads = dict([(ctx.branch(), ctx) for ctx in heads])
        # Let these tests disabled yet as the fix is not obvious
        self.assertEqual(['dev_branch'], self.openbranches(repo))

    def test_unrelatedbranch(self):
        repo = self._load_fixture_and_fetch('unrelatedbranch.svndump')
        heads = [repo[n] for n in repo.heads()]
        heads = dict([(ctx.branch(), ctx) for ctx in heads])
        # Let these tests disabled yet as the fix is not obvious
        self.assertEqual(heads['branch1'].manifest().keys(), ['b'])
        self.assertEqual(sorted(heads['branch2'].manifest().keys()),
                         ['a', 'b'])

    def test_unorderedbranch(self):
        repo = self._load_fixture_and_fetch('unorderedbranch.svndump')
        r = repo['branch']
        self.assertEqual(0, r.parents()[0].rev())
        self.assertEqual(['a', 'c', 'z'], sorted(r.manifest()))

    def test_renamed_branch_to_trunk(self):
        repo = self._load_fixture_and_fetch('branch_rename_to_trunk.svndump')
        self.assertEqual(repo['default'].parents()[0].branch(), 'dev_branch')
        self.assert_('iota' in repo['default'])
        self.assertEqual(repo['old_trunk'].parents()[0].branch(), 'default')
        self.assert_('iota' not in repo['old_trunk'])
        expected = ['default', 'old_trunk']
        self.assertEqual(self.openbranches(repo), expected)

    def test_replace_trunk_with_branch(self):
        repo = self._load_fixture_and_fetch('replace_trunk_with_branch.svndump')
        self.assertEqual(repo['default'].parents()[0].branch(), 'test')
        self.assertEqual(repo['tip'].branch(), 'default')
        self.assertEqual(repo['tip'].extra().get('close'), '1')
        self.assertEqual(self.openbranches(repo), ['default'])

    def test_copybeforeclose(self):
        repo = self._load_fixture_and_fetch('copybeforeclose.svndump')
        self.assertEqual(repo['tip'].branch(), 'test')
        self.assertEqual(repo['test'].extra().get('close'), '1')
        self.assertEqual(repo['test']['b'].data(), 'a\n')

    def test_copyafterclose(self):
        repo = self._load_fixture_and_fetch('copyafterclose.svndump')
        self.assertEqual(repo['tip'].branch(), 'test')
        self.assert_('file' in repo['test'])
        self.assertEqual(repo['test']['file'].data(), 'trunk2\n')
        self.assert_('dir/file' in repo['test'])
        self.assertEqual(repo['test']['dir/file'].data(), 'trunk2\n')


    def test_branch_create_with_dir_delete_works(self):
        repo = self._load_fixture_and_fetch('branch_create_with_dir_delete.svndump')
        self.assertEqual(sorted(repo['tip'].manifest().keys()),
                         ['alpha', 'beta', 'gamma', 'iota', ])

    def test_branch_tip_update_to_default(self):
        repo = self._load_fixture_and_fetch('unorderedbranch.svndump',
                                            noupdate=False)
        self.assertEqual(repo[None].branch(), 'default')
        self.assertTrue('tip' not in repo[None].tags())

    def test_branch_pull_anchor(self):
        self.assertRaises(error.RepoLookupError,
                          self._load_fixture_and_fetch_with_anchor,
                          'unorderedbranch.svndump', 'NaN')
        repo = self._load_fixture_and_fetch_with_anchor(
            'unorderedbranch.svndump', '4')
        self.assertTrue('c' not in compathacks.branchset(repo))

    def test_branches_weird_moves(self):
        repo = self._load_fixture_and_fetch('renamedproject.svndump',
                                            subdir='project')
        heads = [repo[n] for n in repo.heads()]
        heads = dict((ctx.branch(), ctx) for ctx in heads)
        mdefault = sorted(heads['default'].manifest().keys())
        mbranch = sorted(heads['branch'].manifest().keys())
        self.assertEqual(mdefault, ['a', 'b', 'd/a'])
        self.assertEqual(mbranch, ['a'])

    def test_branch_delete_parent_dir(self):
        repo = self._load_fixture_and_fetch('branch_delete_parent_dir.svndump')
        openb, closedb = self.branches(repo)
        self.assertEqual(openb, [])
        self.assertEqual(closedb, ['dev_branch'])
        self.assertEqual(list(repo['dev_branch']), ['foo'])

    def test_replace_branch_with_branch(self):
        repo = self._load_fixture_and_fetch('replace_branch_with_branch.svndump')
        self.assertEqual(7, test_util.repolen(repo))
        # tip is former topological branch1 being closed
        ctx = repo['tip']
        self.assertEqual('1', ctx.extra().get('close', '0'))
        self.assertEqual('branch1', ctx.branch())
        # r5 is where the replacement takes place
        ctx = repo[5]
        self.assertEqual(set(['a', 'c', 'dir/e', 'dir2/e', 'f', 'g']), set(ctx))
        self.assertEqual('0', ctx.extra().get('close', '0'))
        self.assertEqual('branch1', ctx.branch())
        self.assertEqual('c\n', ctx['c'].data())
        self.assertEqual('d\n', ctx['a'].data())
        self.assertEqual('e\n', ctx['dir/e'].data())
        self.assertEqual('e\n', ctx['dir2/e'].data())
        self.assertEqual('f\n', ctx['f'].data())
        self.assertEqual('g\n', ctx['g'].data())
        for f in ctx:
            self.assertTrue(not ctx[f].renamed())

    def test_misspelled_branches_tags(self):
        config = {
            'hgsubversion.branchdir': 'branchez',
            'hgsubversion.tagpaths': 'tagz',
            }
        '''Tests using the tags dir for branches and the branches dir for tags'''
        repo = self._load_fixture_and_fetch('misspelled_branches_tags.svndump',
                                            layout='standard',
                                            config=config)

        heads = set([repo[n].branch() for n in repo.heads()])
        expected_heads = set(['default', 'branch'])

        self.assertEqual(heads, expected_heads)

        tags = set(repo.tags())
        expected_tags = set(['tip', 'tag_from_trunk', 'tag_from_branch'])
        self.assertEqual(tags, expected_tags)

    def test_subdir_branches_tags(self):
        '''Tests using the tags dir for branches and the branches dir for tags'''
        config = {
            'hgsubversion.branchdir': 'bran/ches',
            'hgsubversion.tagpaths': 'ta/gs',
            }
        repo = self._load_fixture_and_fetch('subdir_branches_tags.svndump',
                                            layout='standard',
                                            config=config)

        heads = set([repo[n].branch() for n in repo.heads()])
        expected_heads = set(['default', 'branch'])

        self.assertEqual(heads, expected_heads)

        tags = set(repo.tags())
        expected_tags = set(['tip', 'tag_from_trunk', 'tag_from_branch'])
        self.assertEqual(tags, expected_tags)

    def test_subproject_fetch(self):
        config = {
            'hgsubversion.infix': 'project',
            }
        repo = self._load_fixture_and_fetch('subprojects.svndump',
                                            layout='standard',
                                            config=config)

        heads = set([repo[n].branch() for n in repo.heads()])
        expected_heads = set(['default', 'branch'])
        self.assertEqual(heads, expected_heads)

        tags = set(repo.tags())
        expected_tags = set(['tip', 'tag_from_trunk', 'tag_from_branch'])
        self.assertEqual(tags, expected_tags)

        for head in repo.heads():
            ctx = repo[head]
            self.assertFalse('project/file' in ctx, 'failed to strip infix')
            self.assertTrue('file' in ctx, 'failed to track a simple file')
            self.assertFalse('other/phile' in ctx, 'pulled in other project')
            self.assertFalse('phile' in ctx, 'merged other project in repo')


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