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Viewing changes to bzrlib/tests/test_versionedfile.py

  • Committer: Robert Collins
  • Date: 2006-04-19 23:32:08 UTC
  • mto: (1711.1.1 integration)
  • mto: This revision was merged to the branch mainline in revision 1674.
  • Revision ID: robertc@robertcollins.net-20060419233208-2ed6906796994316
Make knit the default format.
Adjust affect tests to either have knit specific values or to be more generic,
as appropriate.
Disable all SFTP prefetching for known paramikos - direct readv support is now
a TODO.

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Lines of Context:
bzrlib/tests/test_versionedfile.py
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            self.assertRaises(RevisionAlreadyPresent,
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                f.add_lines, 'r1', [], [])
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        verify_file(f)
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        f = self.reopen_file()
 
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        # this checks that reopen with create=True does not break anything.
 
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        f = self.reopen_file(create=True)
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        verify_file(f)
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    def test_adds_with_parent_texts(self):
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        f = self.reopen_file()
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        verify_file(f)
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    def test_add_unicode_content(self):
 
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        # unicode content is not permitted in versioned files. 
 
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        # versioned files version sequences of bytes only.
 
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        vf = self.get_file()
 
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        self.assertRaises(errors.BzrBadParameterUnicode,
 
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            vf.add_lines, 'a', [], ['a\n', u'b\n', 'c\n'])
 
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        self.assertRaises(
 
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            (errors.BzrBadParameterUnicode, NotImplementedError),
 
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            vf.add_lines_with_ghosts, 'a', [], ['a\n', u'b\n', 'c\n'])
 
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    def test_inline_newline_throws(self):
 
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        # \r characters are not permitted in lines being added
 
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        vf = self.get_file()
 
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        self.assertRaises(errors.BzrBadParameterContainsNewline, 
 
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            vf.add_lines, 'a', [], ['a\n\n'])
 
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        self.assertRaises(
 
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            (errors.BzrBadParameterContainsNewline, NotImplementedError),
 
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            vf.add_lines_with_ghosts, 'a', [], ['a\n\n'])
 
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        # but inline CR's are allowed
 
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        vf.add_lines('a', [], ['a\r\n'])
 
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        try:
 
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            vf.add_lines_with_ghosts('b', [], ['a\r\n'])
 
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        except NotImplementedError:
 
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            pass
 
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    def test_get_delta(self):
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        f = self.get_file()
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        sha1s = self._setup_for_deltas(f)
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        self.assertRaises(errors.ReadOnlyError, vf.fix_parents, 'base', [])
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        self.assertRaises(errors.ReadOnlyError, vf.join, 'base')
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        self.assertRaises(errors.ReadOnlyError, vf.clone_text, 'base', 'bar', ['foo'])
 
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    def test_get_sha1(self):
 
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        # check the sha1 data is available
 
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        vf = self.get_file()
 
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        # a simple file
 
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        vf.add_lines('a', [], ['a\n'])
 
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        # the same file, different metadata
 
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        vf.add_lines('b', ['a'], ['a\n'])
 
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        # a file differing only in last newline.
 
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        vf.add_lines('c', [], ['a'])
 
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        self.assertEqual(
 
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            '3f786850e387550fdab836ed7e6dc881de23001b', vf.get_sha1('a'))
 
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        self.assertEqual(
 
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            '3f786850e387550fdab836ed7e6dc881de23001b', vf.get_sha1('b'))
 
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        self.assertEqual(
 
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            '86f7e437faa5a7fce15d1ddcb9eaeaea377667b8', vf.get_sha1('c'))
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class TestWeave(TestCaseWithTransport, VersionedFileTestMixIn):
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        w._sha1s[1] =  'f0f265c6e75f1c8f9ab76dcf85528352c5f215ef'
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        return w
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    def reopen_file(self, name='foo'):
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        return WeaveFile(name, get_transport(self.get_url('.')))
 
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    def reopen_file(self, name='foo', create=False):
 
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        return WeaveFile(name, get_transport(self.get_url('.')), create=create)
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    def test_no_implicit_create(self):
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        self.assertRaises(errors.NoSuchFile,
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        knit.add_lines('v2', ['v1'], ['hello\n', 'there\n'])
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        return knit
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    def reopen_file(self, name='foo'):
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        return KnitVersionedFile(name, get_transport(self.get_url('.')), delta=True)
 
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    def reopen_file(self, name='foo', create=False):
 
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        return KnitVersionedFile(name, get_transport(self.get_url('.')),
 
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            delta=True,
 
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            create=create)
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    def test_detection(self):
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        print "TODO for merging: create a corrupted knit."
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    def test_readonly_http_works(self):
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        # we should be able to read from http with a versioned file.
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        vf = self.get_file()
 
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        # try an empty file access
 
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        readonly_vf = self.get_factory()('foo', get_transport(self.get_readonly_url('.')))
 
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        self.assertEqual([], readonly_vf.versions())
 
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        # now with feeling.
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        vf.add_lines('1', [], ['a\n'])
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        vf.add_lines('2', ['1'], ['b\n', 'a\n'])
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        readonly_vf = self.get_factory()('foo', get_transport(self.get_readonly_url('.')))
 
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        self.assertEqual(['1', '2'], vf.versions())
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        for version in readonly_vf.versions():
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            readonly_vf.get_lines(version)
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