Example #1
0
class TestDumpFilter(TestCase):
    def setUp(self):
        self.config = Config([ '/dummy' ])
        self.interesting_paths = InterestingPaths()
        self.repo = RepositoryMock()
        self.builder = LumpBuilderMock()
        self.dump_filter = DumpFilter(
            config = self.config,
            source_repository = self.repo,
            interesting_paths = self.interesting_paths,
            lump_builder = self.builder
        )

    def test_dump_empty(self):
        self.interesting_paths.mark_path_as_interesting('other/path')
        self.repo.dumps_by_revision[3] = DUMP_CHANGE_FILE_A_B

        self.dump_filter.process_revision(3, None)

        self.assertEqual(len(self.builder.call_history), 1)
        self._verfiy_revision_header()

    def test_dump_simple(self):
        self.interesting_paths.mark_path_as_interesting('a/b')
        self.repo.dumps_by_revision[3] = DUMP_CHANGE_FILE_A_B

        self.dump_filter.process_revision(3, None)

        self.assertEqual(len(self.builder.call_history), 2)

        self._verfiy_revision_header()

        self.assertEqual(self.builder.call_history[1][0], 'pass_lump' )
        lump = self.builder.call_history[1][1]
        self.assertEqual(
            lump.get_header_keys(),
            [ 'Node-path', 'Node-kind', 'Node-action', 'Text-content-length',
            'Text-content-md5', 'Text-content-sha1', 'Content-length' ]
        )
        self.assertEqual(lump.get_header('Node-path'), 'a/b')
        self.assertEqual(lump.get_header('Node-kind'), 'file')
        self.assertEqual(lump.get_header('Node-action'), 'change')
        self._assertTin(lump, "y\n")

    def test_internal_copy(self):
        self.interesting_paths.mark_path_as_interesting('a/b')
        self.interesting_paths.mark_path_as_interesting('x/y')
        self.repo.dumps_by_revision[3] = DUMP_COPY_FILE_X_Y_TO_A_B

        self.dump_filter.process_revision(3, None)

        self.assertEqual(len(self.builder.call_history), 2)
        self._verfiy_revision_header()

        self.assertEqual(self.builder.call_history[1][0], 'pass_lump' )
        lump = self.builder.call_history[1][1]
        self.assertEqual(
            lump.get_header_keys(),
            [ 'Node-path', 'Node-kind', 'Node-action', 'Node-copyfrom-rev',
            'Node-copyfrom-path', 'Text-copy-source-md5', 'Text-copy-source-sha1' ]
        )
        self.assertEqual(lump.properties, { })
        self.assertEqual(lump.content, None)

    def test_copy_in(self):
        self.interesting_paths.mark_path_as_interesting('a/b')
        self.repo.dumps_by_revision[3] = DUMP_COPY_FILE_X_Y_TO_A_B
        self.repo.files_by_name_and_revision['x/y'] = { 2: "xxx\n\yyy\n" }
        self.repo.properties_by_path_and_revision['x/y'] = { 2: { } }

        self.dump_filter.process_revision(3, None)
        self._verfiy_revision_header()
        self.assertEqual(self.builder.call_history[1],
            [ 'get_recursively_from_source', 'file', 'a/b', 'add', 'x/y', 2 ]
        )

    def test_copy_in_start_rev(self):
        self.config.start_rev = 3
        self.interesting_paths.mark_path_as_interesting('a/b')
        self.interesting_paths.mark_path_as_interesting('x/y')
        self.repo.dumps_by_revision[3] = DUMP_COPY_FILE_X_Y_TO_A_B
        self.repo.files_by_name_and_revision['x/y'] = { 2: "xxx\n\yyy\n" }
        self.repo.properties_by_path_and_revision['x/y'] = { 2: { } }

        self.dump_filter.process_revision(3, None)
        self._verfiy_revision_header()
        self.assertEqual(self.builder.call_history[1],
            [ 'get_recursively_from_source', 'file', 'a/b', 'add', 'x/y', 2 ]
        )

    def test_copy_in_with_change(self):
        self.interesting_paths.mark_path_as_interesting('a/b')
        self.repo.dumps_by_revision[3] = DUMP_COPY_FILE_X_Y_TO_A_B_WITH_CHANGE
        self.repo.files_by_name_and_revision['x/y'] = { 2: "xxx\n\yyy\n" }
        self.repo.properties_by_path_and_revision['x/y'] = { 2: { 'prop1': 'value1' } }

        self.dump_filter.process_revision(3, None)

        self.assertEqual(len(self.builder.call_history), 3)
        self._verfiy_revision_header()
        self.assertEqual(self.builder.call_history[1], 
            [ 'get_recursively_from_source', 'file', 'a/b', 'add', 'x/y', 2 ]
        )

        self.assertEqual(self.builder.call_history[2][0], 'change_lump_from_add_or_replace_lump')
        lump = self.builder.call_history[2][1]
        self.assertEqual(
            lump.get_header_keys(),
            ['Node-path', 'Node-kind', 'Node-action', 'Node-copyfrom-rev', 'Node-copyfrom-path',
            'Text-copy-source-md5', 'Text-copy-source-sha1', 'Text-content-length', 'Text-content-md5',
            'Text-content-sha1', 'Prop-content-length', 'Content-length']
        )
        self.assertEqual(lump.get_header('Node-path'), 'a/b')
        self.assertEqual(lump.get_header('Node-action'), 'add')
        self.assertEqual(lump.properties, { 'propa': 'value2', 'propb': 'valueb' } )
        self._assertTin(lump, "y\n")

    def test_copy_in_dir(self):
        self.interesting_paths.mark_path_as_interesting('a/b')
        self.repo.dumps_by_revision[3] = DUMP_COPY_DIR_X_Y_TO_A_B 
        self.repo.tree_by_path_and_revision['x/y'] = { 2: [ 'x/y/', 'x/y/c1', 'x/y/c2' ] }
        self.repo.files_by_name_and_revision['x/y/c1'] = { 2: "xxx\n\yy1\n" }
        self.repo.files_by_name_and_revision['x/y/c2'] = { 2: "xxx\n\yy2\n" }
        self.repo.properties_by_path_and_revision['x/y'] = { 2: { 'prop1': 'value1' } }
        self.repo.properties_by_path_and_revision['x/y/c1'] = { 2: { 'prop2': 'value2' } }
        self.repo.properties_by_path_and_revision['x/y/c2'] = { 2: { } }

        self.dump_filter.process_revision(3, None)
        self._verfiy_revision_header()
        self.assertEqual(self.builder.call_history[1],
            [ 'get_recursively_from_source', 'dir', 'a/b', 'add', 'x/y', 2 ]
        )
        
    def test_copy_to_path_above_from_boring(self):
        self.interesting_paths.mark_path_as_interesting('a/b/c1')
        self.repo.dumps_by_revision[3] = DUMP_COPY_DIR_X_Y_TO_A_B 
        self.repo.tree_by_path_and_revision['x/y'] = { 2: [ 'x/y/', 'x/y/c1', 'x/y/c2' ] }
        self.repo.files_by_name_and_revision['x/y/c1'] = { 2: "xxx\n\yy1\n" }
        self.repo.files_by_name_and_revision['x/y/c2'] = { 2: "xxx\n\yy2\n" }
        self.repo.properties_by_path_and_revision['x/y'] = { 2: { 'prop1': 'value1' } }
        self.repo.properties_by_path_and_revision['x/y/c1'] = { 2: { 'prop2': 'value2' } }
        self.repo.properties_by_path_and_revision['x/y/c2'] = { 2: { } }

        self.dump_filter.process_revision(3, None)
        self._verfiy_revision_header()
        self.assertEqual(self.builder.call_history[1],
            ['get_recursively_from_source', 'file', 'a/b/c1', 'add', 'x/y/c1', 2]
        )

    def test_copy_to_path_above_from_interesting(self):
        self.interesting_paths.mark_path_as_interesting('x/y')
        self.interesting_paths.mark_path_as_interesting('a/b/c1')
        self.repo.dumps_by_revision[3] = DUMP_COPY_DIR_X_Y_TO_A_B 
        self.repo.tree_by_path_and_revision['x/y'] = { 2: [ 'x/y/', 'x/y/c1', 'x/y/c2' ] }
        self.repo.files_by_name_and_revision['x/y/c1'] = { 2: "xxx\n\yy1\n" }
        self.repo.files_by_name_and_revision['x/y/c2'] = { 2: "xxx\n\yy2\n" }
        self.repo.properties_by_path_and_revision['x/y'] = { 2: { 'prop1': 'value1' } }
        self.repo.properties_by_path_and_revision['x/y/c1'] = { 2: { 'prop2': 'value2' } }
        self.repo.properties_by_path_and_revision['x/y/c2'] = { 2: { } }

        self.dump_filter.process_revision(3, None)
        self._verfiy_revision_header()
        self.assertEqual(self.builder.call_history[1],
            [ 'get_path_from_target', 'file', 'a/b/c1', 'add', 'x/y/c1', 2 ]
        )

    def test_copy_to_path_above_2_from_interesting(self):
        self.interesting_paths.mark_path_as_interesting('x/b')
        self.interesting_paths.mark_path_as_interesting('a/b')
        self.repo.dumps_by_revision[3] = DUMP_COPY_DIR_X_TO_A
        self.repo.tree_by_path_and_revision['x'] = { 2: [ 'x/', 'x/b/', 'x/b/c1', 'x/b/c2' ] }
        self.repo.tree_by_path_and_revision['x/b'] = { 2: [ 'x/b/', 'x/b/c1', 'x/b/c2' ] }
        self.repo.files_by_name_and_revision['x/b/c1'] = { 2: "xxx\n\yy1\n" }
        self.repo.files_by_name_and_revision['x/b/c2'] = { 2: "xxx\n\yy2\n" }
        self.repo.properties_by_path_and_revision['x/b'] = { 2: { 'prop1': 'value1' } }
        self.repo.properties_by_path_and_revision['x/b/c1'] = { 2: { 'prop2': 'value2' } }
        self.repo.properties_by_path_and_revision['x/b/c2'] = { 2: { } }

        self.dump_filter.process_revision(3, None)
        self._verfiy_revision_header()
        self.assertEqual(self.builder.call_history[1:], [
            [ 'get_path_from_target', 'dir', 'a/b', 'add', 'x/b', 2 ]
        ] )

    def test_delete_inside(self):
        self.interesting_paths.mark_path_as_interesting('a/b')
        self.repo.dumps_by_revision[3] = DUMP_DELETE_FILE_A_B

        self.dump_filter.process_revision(3, None)

        self.assertEqual(len(self.builder.call_history), 2)
        self._verfiy_revision_header()
        self.assertEqual(self.builder.call_history[1][0], 'pass_lump')

        lump = self.builder.call_history[1][1]
        self.assertEqual(
            lump.get_header_keys(),
            [ 'Node-path', 'Node-action' ]
        )
        self.assertEqual(lump.get_header('Node-path'), 'a/b')
        self.assertEqual(lump.get_header('Node-action'), 'delete')
        self.assertEqual(lump.properties, { })
        self.assertEqual(lump.content, None)

    def test_delete_over_existing(self):
        self.interesting_paths.mark_path_as_interesting('a/b/c')
        self.repo.dumps_by_revision[3] = DUMP_DELETE_FILE_A_B
        self.repo.files_by_name_and_revision['a/b/c'] = { 2: "xxx\n\yyy\n" }

        self.dump_filter.process_revision(3, None)

        self.assertEqual(len(self.builder.call_history), 2)
        self._verfiy_revision_header()
        self.assertEqual(self.builder.call_history[1], 
            [ 'delete_path', 'a/b/c' ]
        )

    def test_unsupported_dump_version(self):
        self.interesting_paths.mark_path_as_interesting('a/b/c')
        self.repo.dumps_by_revision[3] = DUMP_UNSUPPORTED_VERSION
        self.repo.files_by_name_and_revision['a/b/c'] = { 2: "xxx\n\yyy\n" }

        self.assertRaises(UnsupportedDumpVersionException, self.dump_filter.process_revision, 3, None)

    def test_delete_over_non_existing(self):
        self.interesting_paths.mark_path_as_interesting('a/b/c')
        self.repo.dumps_by_revision[3] = DUMP_DELETE_FILE_A_B

        self.dump_filter.process_revision(3, None)

        self.assertEqual(len(self.builder.call_history), 1)
        self._verfiy_revision_header()

    def test_replace_file_with_new_content(self):
        self.interesting_paths.mark_path_as_interesting('a')
        self.repo.dumps_by_revision[3] = DUMP_REPLACE_FILE_WITH_NEW_CONTENT

        self.dump_filter.process_revision(3, None)
        
        self._verfiy_revision_header()

        self.assertEqual(self.builder.call_history[1][0], 'pass_lump' )
        lump = self.builder.call_history[1][1]
        self.assertEqual(
            lump.get_header_keys(),
            [ 'Node-path', 'Node-kind', 'Node-action', 'Text-content-length',
            'Text-content-md5', 'Text-content-sha1', 'Content-length' ]
        )
        self.assertEqual(lump.get_header('Node-path'), 'a/bla')
        self.assertEqual(lump.get_header('Node-kind'), 'file')
        self.assertEqual(lump.get_header('Node-action'), 'replace')
        self._assertTin(lump, "ghi\n")

    def _verfiy_revision_header(self):
        self.assertEqual(self.builder.call_history[0][0], 'pass_lump')
        lump = self.builder.call_history[0][1]
        self.assertEqual(
            lump.get_header_keys(),
            [ 'Revision-number', 'Prop-content-length', 'Content-length' ]
        )
        self.assertEqual(lump.get_header('Revision-number'), '3')
        self.assertEqual(
            lump.properties,
            { 'svn:log': "Bl\n", 'svn:author': 'wilhelmh', 'svn:date': '2011-09-04T10:27:15.088237Z' }
        )

    def _assertTin(self, lump, expected_content):
        # Hack: Works only in conjunction with LumpBuilderMock
        self.assertEqual(lump.content, expected_content)