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# Copyright (C) 2007 Canonical Ltd
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# Copyright (C) 2007, 2009, 2010 Canonical Ltd
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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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"""Tests of the 'bzr pack' command."""
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from bzrlib.tests.blackbox import ExternalBase
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class TestPack(ExternalBase):
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from bzrlib import tests
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from bzrlib.tests.matchers import ContainsNoVfsCalls
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class TestPack(tests.TestCaseWithTransport):
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def _make_versioned_file(self, path, line_prefix='line', total_lines=10):
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self._make_file(path, line_prefix, total_lines, versioned=True)
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def _make_file(self, path, line_prefix, total_lines, versioned):
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for i in range(total_lines):
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text += line_prefix + str(i+1) + "\n"
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open(path, 'w').write(text)
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self.run_bzr(['add', path])
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self.run_bzr(['ci', '-m', '"' + path + '"'])
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def _update_file(self, path, text, checkin=True):
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"""append text to file 'path' and check it in"""
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with open(path, 'a') as f:
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self.run_bzr(['ci', path, '-m', '"' + path + '"'])
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def test_pack_silent(self):
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"""pack command has no intrinsic output."""
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out, err = self.run_bzr('pack repository')
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self.assertEqual('', out)
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self.assertEqual('', err)
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def test_pack_clean_obsolete_packs(self):
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"""Ensure --clean-obsolete-packs removes obsolete pack files
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wt = self.make_branch_and_tree(wd)
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transport = wt.branch.repository.bzrdir.transport
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# do multiple commits to ensure that obsolete packs are created
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self._make_versioned_file('file0.txt')
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self._update_file('file0.txt', 'HELLO %d\n' % i)
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out, err = self.run_bzr(['pack', '--clean-obsolete-packs'])
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pack_names = transport.list_dir('repository/obsolete_packs')
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self.assertTrue(len(pack_names) == 0)
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class TestSmartServerPack(tests.TestCaseWithTransport):
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def test_simple_pack(self):
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self.setup_smart_server_with_call_log()
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t = self.make_branch_and_tree('branch')
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self.build_tree_contents([('branch/foo', 'thecontents')])
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self.reset_smart_call_log()
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out, err = self.run_bzr(['pack', self.get_url('branch')])
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# This figure represent the amount of HPSS calls to perform this use
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# case. It is entirely ok to reduce this number if a test fails due to
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# rpc_count # being too low. If rpc_count increases, more network
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# roundtrips have become necessary for this use case. Please do not
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# adjust this number upwards without agreement from bzr's network
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# support maintainers.
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self.assertLength(6, self.hpss_calls)
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self.assertThat(self.hpss_calls, ContainsNoVfsCalls)