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Viewing changes to bzrlib/tests/blackbox/test_uncommit.py

  • Committer: Vincent Ladeuil
  • Date: 2012-03-13 17:25:29 UTC
  • mfrom: (6499 +trunk)
  • mto: This revision was merged to the branch mainline in revision 6501.
  • Revision ID: v.ladeuil+lp@free.fr-20120313172529-i0suyjnepsor25i7
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bzrlib/tests/blackbox/test_uncommit.py
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import os
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from bzrlib import uncommit, workingtree
 
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from bzrlib import uncommit
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from bzrlib.bzrdir import BzrDirMetaFormat1
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from bzrlib.errors import BzrError, BoundBranchOutOfDate
 
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from bzrlib.errors import BoundBranchOutOfDate
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from bzrlib.tests import TestCaseWithTransport
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from bzrlib.tests.script import ScriptRunner
 
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from bzrlib.tests.matchers import ContainsNoVfsCalls
 
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from bzrlib.tests.script import (
 
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    run_script,
 
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    ScriptRunner,
 
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    )
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class TestUncommit(TestCaseWithTransport):
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        out, err = self.run_bzr('status')
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        self.assertEquals(out, 'modified:\n  a\n')
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    def test_uncommit_interactive(self):
 
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        """Uncommit seeks confirmation, and doesn't proceed without it."""
 
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        wt = self.create_simple_tree()
 
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        os.chdir('tree')
 
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        run_script(self, """    
 
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        $ bzr uncommit
 
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        ...
 
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        The above revision(s) will be removed.
 
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        2>Uncommit these revisions? ([y]es, [n]o): no
 
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        <n
 
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        Canceled
 
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        """)
 
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        self.assertEqual(['a2'], wt.get_parent_ids())
 
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    def test_uncommit_no_history(self):
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        wt = self.make_branch_and_tree('tree')
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        out, err = self.run_bzr('uncommit --force', retcode=1)
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        t_a.commit('commit 3')
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        b = t_a.branch.create_checkout('b').branch
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        uncommit.uncommit(b)
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        self.assertEqual(len(b.revision_history()), 2)
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        self.assertEqual(len(t_a.branch.revision_history()), 2)
 
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        self.assertEqual(b.last_revision_info()[0], 2)
 
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        self.assertEqual(t_a.branch.last_revision_info()[0], 2)
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        # update A's tree to not have the uncommitted revision referenced.
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        t_a.update()
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        t_a.commit('commit 3b')
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        tree.commit(u'\u1234 message')
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        out, err = self.run_bzr('uncommit --force tree', encoding='ascii')
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        self.assertContainsRe(out, r'\? message')
 
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    def test_uncommit_removes_tags(self):
 
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        tree = self.make_branch_and_tree('tree')
 
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        revid = tree.commit('message')
 
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        tree.branch.tags.set_tag("atag", revid)
 
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        out, err = self.run_bzr('uncommit --force tree')
 
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        self.assertEquals({}, tree.branch.tags.get_tag_dict())
 
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    def test_uncommit_keep_tags(self):
 
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        tree = self.make_branch_and_tree('tree')
 
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        revid = tree.commit('message')
 
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        tree.branch.tags.set_tag("atag", revid)
 
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        out, err = self.run_bzr('uncommit --keep-tags --force tree')
 
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        self.assertEquals({"atag": revid}, tree.branch.tags.get_tag_dict())
 
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class TestSmartServerUncommit(TestCaseWithTransport):
 
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    def test_uncommit(self):
 
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        self.setup_smart_server_with_call_log()
 
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        t = self.make_branch_and_tree('from')
 
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        for count in range(2):
 
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            t.commit(message='commit %d' % count)
 
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        self.reset_smart_call_log()
 
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        out, err = self.run_bzr(['uncommit', '--force', self.get_url('from')])
 
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        # This figure represent the amount of work to perform this use case. It
 
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        # is entirely ok to reduce this number if a test fails due to rpc_count
 
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        # being too low. If rpc_count increases, more network roundtrips have
 
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        # become necessary for this use case. Please do not adjust this number
 
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        # upwards without agreement from bzr's network support maintainers.
 
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        self.assertLength(14, self.hpss_calls)
 
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        self.assertLength(1, self.hpss_connections)
 
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        self.assertThat(self.hpss_calls, ContainsNoVfsCalls)