ClickHouse/tests/testflows/window_functions/regression.py

#!/usr/bin/env python3
import os
import sys

from testflows.core import *

append_path(sys.path, "..")

from helpers.cluster import Cluster
from helpers.argparser import argparser
from window_functions.requirements import (
    SRS019_ClickHouse_Window_Functions,
    RQ_SRS_019_ClickHouse_WindowFunctions,
)

xfails = {
    "tests/:/frame clause/range frame/between expr following and expr following without order by error": [
        (Fail, "invalid error message")
    ],
    "tests/:/frame clause/range frame/between expr following and expr preceding without order by error": [
        (Fail, "invalid error message")
    ],
    "tests/:/frame clause/range frame/between expr following and current row without order by error": [
        (Fail, "invalid error message")
    ],
    "tests/:/frame clause/range frame/between expr following and current row zero special case": [
        (Fail, "known bug")
    ],
    "tests/:/frame clause/range frame/between expr following and expr preceding with order by zero special case": [
        (Fail, "known bug")
    ],
    "tests/:/funcs/lag/anyOrNull with column value as offset": [
        (Fail, "column values are not supported as offset")
    ],
    "tests/:/funcs/lead/subquery as offset": [
        (Fail, "subquery is not supported as offset")
    ],
    "tests/:/frame clause/range frame/between current row and unbounded following modifying named window": [
        (Fail, "range with named window is not supported")
    ],
    "tests/:/frame clause/range overflow/negative overflow with Int16": [
        (Fail, "exception on conversion")
    ],
    "tests/:/frame clause/range overflow/positive overflow with Int16": [
        (Fail, "exception on conversion")
    ],
    "tests/:/misc/subquery expr preceding": [
        (Fail, "subquery is not supported as offset")
    ],
    "tests/:/frame clause/range errors/error negative preceding offset": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/22442")
    ],
    "tests/:/frame clause/range errors/error negative following offset": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/22442")
    ],
    "tests/:/misc/window functions in select expression": [
        (Fail, "not supported, https://github.com/ClickHouse/ClickHouse/issues/19857")
    ],
    "tests/:/misc/window functions in subquery": [
        (Fail, "not supported, https://github.com/ClickHouse/ClickHouse/issues/19857")
    ],
    "tests/:/misc/in view": [
        (Fail, "bug, https://github.com/ClickHouse/ClickHouse/issues/26001")
    ],
    "tests/:/frame clause/range frame/order by decimal": [
        (
            Fail,
            "Exception: The RANGE OFFSET frame for 'DB::ColumnDecimal<DB::Decimal<long> >' ORDER BY column is not implemented",
        )
    ],
    "tests/:/frame clause/range frame/with nulls": [
        (
            Fail,
            "DB::Exception: The RANGE OFFSET frame for 'DB::ColumnNullable' ORDER BY column is not implemented",
        )
    ],
    "tests/:/aggregate funcs/aggregate funcs over rows frame/func='mannWhitneyUTest(salary, 1)'": [
        (Fail, "need to investigate")
    ],
    "tests/:/aggregate funcs/aggregate funcs over rows frame/func='rankCorr(salary, 0.5)'": [
        (Fail, "need to investigate")
    ],
    "tests/distributed/misc/query with order by and one window": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/23902")
    ],
    "tests/distributed/over clause/empty named window": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/23902")
    ],
    "tests/distributed/over clause/empty": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/23902")
    ],
    "tests/distributed/over clause/adhoc window": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/23902")
    ],
    "tests/distributed/frame clause/range datetime/:": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/23902")
    ],
    "tests/distributed/frame clause/range frame/between expr preceding and expr following with partition by same column twice": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/23902")
    ],
    "tests/:/funcs/leadInFrame/explicit default value": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/25057")
    ],
    "tests/:/funcs/leadInFrame/with nulls": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/25057")
    ],
    "tests/:/funcs/leadInFrame/default offset": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/23902")
    ],
    "tests/:/funcs/lagInFrame/explicit default value": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/25057")
    ],
    "tests/:/funcs/lagInFrame/with nulls": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/25057")
    ],
    "tests/:/funcs/lagInFrame/default offset": [
        (Fail, "https://github.com/ClickHouse/ClickHouse/issues/23902")
    ],
}

xflags = {}


@TestModule
@ArgumentParser(argparser)
@XFails(xfails)
@XFlags(xflags)
@Name("window functions")
@Specifications(SRS019_ClickHouse_Window_Functions)
@Requirements(RQ_SRS_019_ClickHouse_WindowFunctions("1.0"))
def regression(
    self, local, clickhouse_binary_path, clickhouse_version=None, stress=None
):
    """Window functions regression."""
    nodes = {"clickhouse": ("clickhouse1", "clickhouse2", "clickhouse3")}

    if stress is not None:
        self.context.stress = stress
    self.context.clickhouse_version = clickhouse_version

    with Cluster(
        local,
        clickhouse_binary_path,
        nodes=nodes,
        docker_compose_project_dir=os.path.join(current_dir(), "window_functions_env"),
    ) as cluster:
        self.context.cluster = cluster

        Feature(run=load("window_functions.tests.feature", "feature"), flags=TE)


if main():
    regression()