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Viewing changes to bzrlib/tests/test_knit.py

  • Committer: John Arbash Meinel
  • Date: 2006-07-30 13:54:37 UTC
  • mto: (1946.2.6 reduce-knit-churn)
  • mto: This revision was merged to the branch mainline in revision 1898.
  • Revision ID: john@arbash-meinel.com-20060730135437-1d722abdb14bff76
(jelmer) Install new intertree tests

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bzrlib/tests/test_knit.py
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# Copyright (C) 2005, 2006 Canonical Ltd
 
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# Copyright (C) 2005, 2006 by 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 difflib
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from bzrlib.errors import KnitError, RevisionAlreadyPresent, NoSuchFile
 
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from bzrlib.errors import KnitError, RevisionAlreadyPresent
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from bzrlib.knit import (
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    KnitVersionedFile,
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    KnitPlainFactory,
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class KnitTests(TestCaseWithTransport):
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    """Class containing knit test helper routines."""
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    def make_test_knit(self, annotate=False, delay_create=False):
 
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    def make_test_knit(self, annotate=False):
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        if not annotate:
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            factory = KnitPlainFactory()
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        else:
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            factory = None
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        return KnitVersionedFile('test', get_transport('.'), access_mode='w',
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                                 factory=factory, create=True,
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                                 delay_create=delay_create)
 
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        return KnitVersionedFile('test', get_transport('.'), access_mode='w', factory=factory, create=True)
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class BasicKnitTests(KnitTests):
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        # this tests that a new knit index file has the expected content
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        # and that is writes the data we expect as records are added.
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        knit = self.make_test_knit(True)
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        # Now knit files are not created until we first add data to them
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        self.assertFileEqual("# bzr knit index 8\n", 'test.kndx')
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        knit.add_lines_with_ghosts('revid', ['a_ghost'], ['a\n'])
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        self.assertFileEqual(
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        self.assertEqual(['revid', 'revid2', 'revid3'], knit.versions())
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        self.assertEqual(['revid2'], knit.get_parents('revid3'))
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    def test_delay_create(self):
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        """Test that passing delay_create=True creates files late"""
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        knit = self.make_test_knit(annotate=True, delay_create=True)
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        self.failIfExists('test.knit')
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        self.failIfExists('test.kndx')
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        knit.add_lines_with_ghosts('revid', ['a_ghost'], ['a\n'])
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        self.failUnlessExists('test.knit')
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        self.assertFileEqual(
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            "# bzr knit index 8\n"
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            "\n"
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            "revid fulltext 0 84 .a_ghost :",
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            'test.kndx')
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    def test_create_parent_dir(self):
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        """create_parent_dir can create knits in nonexistant dirs"""
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        # Has no effect if we don't set 'delay_create'
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        trans = get_transport('.')
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        self.assertRaises(NoSuchFile, KnitVersionedFile, 'dir/test',
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                          trans, access_mode='w', factory=None,
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                          create=True, create_parent_dir=True)
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        # Nothing should have changed yet
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        knit = KnitVersionedFile('dir/test', trans, access_mode='w',
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                                 factory=None, create=True,
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                                 create_parent_dir=True,
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                                 delay_create=True)
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        self.failIfExists('dir/test.knit')
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        self.failIfExists('dir/test.kndx')
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        self.failIfExists('dir')
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        knit.add_lines('revid', [], ['a\n'])
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        self.failUnlessExists('dir')
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        self.failUnlessExists('dir/test.knit')
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        self.assertFileEqual(
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            "# bzr knit index 8\n"
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            "\n"
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            "revid fulltext 0 84  :",
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            'dir/test.kndx')
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    def test_create_mode_700(self):
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        trans = get_transport('.')
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        if not trans._can_roundtrip_unix_modebits():
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            # Can't roundtrip, so no need to run this test
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            return
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        knit = KnitVersionedFile('dir/test', trans, access_mode='w',
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                                 factory=None, create=True,
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                                 create_parent_dir=True,
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                                 delay_create=True,
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                                 file_mode=0600,
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                                 dir_mode=0700)
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        knit.add_lines('revid', [], ['a\n'])
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        self.assertTransportMode(trans, 'dir', 0700)
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        self.assertTransportMode(trans, 'dir/test.knit', 0600)
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        self.assertTransportMode(trans, 'dir/test.kndx', 0600)
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    def test_create_mode_770(self):
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        trans = get_transport('.')
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        if not trans._can_roundtrip_unix_modebits():
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            # Can't roundtrip, so no need to run this test
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            return
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        knit = KnitVersionedFile('dir/test', trans, access_mode='w',
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                                 factory=None, create=True,
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                                 create_parent_dir=True,
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                                 delay_create=True,
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                                 file_mode=0660,
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                                 dir_mode=0770)
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        knit.add_lines('revid', [], ['a\n'])
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        self.assertTransportMode(trans, 'dir', 0770)
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        self.assertTransportMode(trans, 'dir/test.knit', 0660)
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        self.assertTransportMode(trans, 'dir/test.kndx', 0660)
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    def test_create_mode_777(self):
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        trans = get_transport('.')
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        if not trans._can_roundtrip_unix_modebits():
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            # Can't roundtrip, so no need to run this test
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            return
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        knit = KnitVersionedFile('dir/test', trans, access_mode='w',
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                                 factory=None, create=True,
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                                 create_parent_dir=True,
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                                 delay_create=True,
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                                 file_mode=0666,
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                                 dir_mode=0777)
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        knit.add_lines('revid', [], ['a\n'])
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        self.assertTransportMode(trans, 'dir', 0777)
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        self.assertTransportMode(trans, 'dir/test.knit', 0666)
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        self.assertTransportMode(trans, 'dir/test.kndx', 0666)
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    def test_plan_merge(self):
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        my_knit = self.make_test_knit(annotate=True)
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        my_knit.add_lines('text1', [], split_lines(TEXT_1))