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Viewing changes to bzrlib/tests/test_switch.py

  • Committer: John Arbash Meinel
  • Date: 2009-06-17 19:08:25 UTC
  • mto: This revision was merged to the branch mainline in revision 4460.
  • Revision ID: john@arbash-meinel.com-20090617190825-ktfk82li57rf2im6
It seems that fetch() no longer returns the number of revisions fetched.
It still does for *some* InterRepository fetch paths, but the generic one does not.
It is also not easy to get it to, since the Source and Sink are the ones
that would know how many keys were transmitted, and they are potentially 'remote'
objects.

This was also only tested to occur as a by-product in a random 'test_commit' test.
I assume if we really wanted the assurance, we would have a per_repo or interrepo
test for it.

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bzrlib/tests/test_switch.py
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# Copyright (C) 2007-2010 Canonical Ltd
 
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# Copyright (C) 2007 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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import os
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from bzrlib import (
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    branch,
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    errors,
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    merge as _mod_merge,
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    switch,
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    tests,
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)
 
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from bzrlib import branch, errors, switch, tests
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class TestSwitch(tests.TestCaseWithTransport):
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        self.assertContainsRe(str(err),
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            "Pending merges must be committed or reverted before using switch")
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    def test_switch_with_revision(self):
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        """Test switch when a revision is given."""
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        # Create a tree with 2 revisions
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        tree = self.make_branch_and_tree('branch-1')
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        self.build_tree(['branch-1/file-1'])
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        tree.add('file-1')
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        tree.commit(rev_id='rev1', message='rev1')
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        self.build_tree(['branch-1/file-2'])
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        tree.add('file-2')
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        tree.commit(rev_id='rev2', message='rev2')
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        # Check it out and switch to revision 1
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        checkout = tree.branch.create_checkout('checkout',
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            lightweight=self.lightweight)
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        switch.switch(checkout.bzrdir, tree.branch, revision_id="rev1")
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        self.failUnlessExists('checkout/file-1')
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        self.failIfExists('checkout/file-2')
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    def test_switch_changing_root_id(self):
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        tree = self._setup_tree()
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        tree2 = self.make_branch_and_tree('tree-2')
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        tree2.set_root_id('custom-root-id')
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        self.build_tree(['tree-2/file-2'])
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        tree2.add(['file-2'])
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        tree2.commit('rev1b')
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        checkout = tree.branch.create_checkout('checkout',
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            lightweight=self.lightweight)
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        switch.switch(checkout.bzrdir, tree2.branch)
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        self.assertEqual('custom-root-id', tree2.get_root_id())
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    def test_switch_configurable_file_merger(self):
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        class DummyMerger(_mod_merge.ConfigurableFileMerger):
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            name_prefix = 'file'
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        _mod_merge.Merger.hooks.install_named_hook(
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            'merge_file_content', DummyMerger,
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            'test factory')
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        foo = self.make_branch('foo')
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        checkout = foo.create_checkout('checkout', lightweight=True)
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        self.build_tree_contents([('checkout/file', 'a')])
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        checkout.add('file')
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        checkout.commit('a')
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        bar = foo.bzrdir.sprout('bar').open_workingtree()
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        self.build_tree_contents([('bar/file', 'b')])
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        bar.commit('b')
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        self.build_tree_contents([('checkout/file', 'c')])
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        switch.switch(checkout.bzrdir, bar.branch)
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class TestSwitchHeavyweight(TestSwitch):
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