Exemple #1
0
    def test_instrumented_sanity(self, connection_tracing):
        tracer, conn = connection_tracing
        with tracer.start_active_span('Parent'):
            with conn.cursor() as cursor:
                cursor.execute('insert into table_one values (%s, %s, %s, %s)',
                               (random_string(), random_string(),
                                datetime.now(), datetime.now()))
                cursor.execute('insert into table_two values (%s, %s, %s, %s)',
                               (random_int(0, 100000), random_int(
                                   0, 100000), random_float(), random_float()))
            conn.commit()
        spans = tracer.finished_spans()
        assert len(spans) == 4
        for span in spans[:3]:
            assert span.tags['some'] == 'tag'
            assert span.tags[tags.DATABASE_TYPE] == 'MySQL'
            assert span.tags[tags.DATABASE_INSTANCE] == 'test_db'

        first, second, commit, parent = spans
        for span in (first, second):
            assert span.operation_name == 'DictCursor.execute(insert)'
            assert span.tags['db.rows_produced'] == 1
            assert span.parent_id == parent.context.span_id
            assert tags.ERROR not in span.tags
        assert first.tags[
            tags.
            DATABASE_STATEMENT] == 'insert into table_one values (%s, %s, %s, %s)'
        assert second.tags[
            tags.
            DATABASE_STATEMENT] == 'insert into table_two values (%s, %s, %s, %s)'
        assert commit.operation_name == 'Connection.commit()'
        assert parent.operation_name == 'Parent'
    def test_instrumented_sanity(self, connection_tracing):
        tracer, conn = connection_tracing

        # C arg validation
        assert isinstance(conn, psycopg2.extensions.connection)
        psycopg2.extensions.register_type(psycopg2.extensions.UNICODE, conn)

        with tracer.start_active_span('Parent'):
            with conn.cursor(cursor_factory=DictCursor) as cursor:
                # C arg validation
                assert isinstance(cursor, psycopg2.extensions.cursor)
                psycopg2.extras.register_uuid(None, cursor)

                cursor.execute('insert into table_one values (%s, %s, %s, %s)',
                               (random_string(), random_string(),
                                datetime.now(), datetime.now()))
                cursor.execute('insert into table_two values (%s, %s, %s, %s)',
                               (random_int(0, 100000), random_int(
                                   0, 100000), random_float(), random_float()))
            conn.commit()
        spans = tracer.finished_spans()
        assert len(spans) == 4
        for span in spans[:3]:
            assert span.tags['some'] == 'tag'
            assert span.tags[tags.DATABASE_TYPE] == 'PostgreSQL'
            assert span.tags[tags.DATABASE_INSTANCE] == 'test_db'

        first, second, commit, parent = spans
        for span in (first, second):
            assert span.operation_name == 'DictCursor.execute(insert)'
            assert span.tags['db.rows_produced'] == 1
            assert span.parent_id == parent.context.span_id
            assert tags.ERROR not in span.tags
        assert first.tags[
            tags.
            DATABASE_STATEMENT] == 'insert into table_one values (%s, %s, %s, %s)'
        assert second.tags[
            tags.
            DATABASE_STATEMENT] == 'insert into table_two values (%s, %s, %s, %s)'
        assert commit.operation_name == 'connection.commit()'
        assert parent.operation_name == 'Parent'