rust/hedgewars-server/src/protocol/test.rs
author unc0rr
Mon, 10 Dec 2018 22:44:46 +0100
changeset 14436 06672690d71b
parent 13810 gameServer2/src/protocol/test.rs@0463a4221327
child 14478 98ef2913ec73
permissions -rw-r--r--
Move rust server into rust folder
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use proptest::{
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    test_runner::{TestRunner, Reason},
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    arbitrary::{any, any_with, Arbitrary, StrategyFor},
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    strategy::{Strategy, BoxedStrategy, Just, Map}
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};
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use crate::server::coretypes::{GameCfg, TeamInfo, HedgehogInfo};
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use super::messages::{
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    HWProtocolMessage, HWProtocolMessage::*
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};
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// Due to inability to define From between Options
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trait Into2<T>: Sized { fn into2(self) -> T; }
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impl <T> Into2<T> for T { fn into2(self) -> T { self } }
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impl Into2<Vec<String>> for Vec<Ascii> {
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    fn into2(self) -> Vec<String> {
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        self.into_iter().map(|x| x.0).collect()
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    }
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}
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impl Into2<String> for Ascii { fn into2(self) -> String { self.0 } }
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impl Into2<Option<String>> for Option<Ascii>{
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    fn into2(self) -> Option<String> { self.map(|x| {x.0}) }
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}
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macro_rules! proto_msg_case {
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    ($val: ident()) =>
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        (Just($val));
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    ($val: ident($arg: ty)) =>
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        (any::<$arg>().prop_map(|v| {$val(v.into2())}));
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    ($val: ident($arg1: ty, $arg2: ty)) =>
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        (any::<($arg1, $arg2)>().prop_map(|v| {$val(v.0.into2(), v.1.into2())}));
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    ($val: ident($arg1: ty, $arg2: ty, $arg3: ty)) =>
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        (any::<($arg1, $arg2, $arg3)>().prop_map(|v| {$val(v.0.into2(), v.1.into2(), v.2.into2())}));
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}
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macro_rules! proto_msg_match {
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    ($var: expr, def = $default: expr, $($num: expr => $constr: ident $res: tt),*) => (
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        match $var {
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            $($num => (proto_msg_case!($constr $res)).boxed()),*,
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            _ => Just($default).boxed()
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        }
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    )
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}
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/// Wrapper type for generating non-empty strings
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#[derive(Debug)]
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struct Ascii(String);
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impl Arbitrary for Ascii {
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    type Parameters = <String as Arbitrary>::Parameters;
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    fn arbitrary_with(_args: Self::Parameters) -> Self::Strategy {
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        "[a-zA-Z0-9]+".prop_map(Ascii).boxed()
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    }
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    type Strategy = BoxedStrategy<Ascii>;
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}
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impl Arbitrary for GameCfg {
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    type Parameters = ();
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    fn arbitrary_with(_args: <Self as Arbitrary>::Parameters) -> <Self as Arbitrary>::Strategy {
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        use crate::server::coretypes::GameCfg::*;
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        (0..10).no_shrink().prop_flat_map(|i| {
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            proto_msg_match!(i, def = FeatureSize(0),
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            0 => FeatureSize(u32),
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            1 => MapType(Ascii),
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            2 => MapGenerator(u32),
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            3 => MazeSize(u32),
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            4 => Seed(Ascii),
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            5 => Template(u32),
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            6 => Ammo(Ascii, Option<Ascii>),
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            7 => Scheme(Ascii, Vec<Ascii>),
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            8 => Script(Ascii),
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            9 => Theme(Ascii),
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            10 => DrawnMap(Ascii))
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        }).boxed()
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    }
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    type Strategy = BoxedStrategy<GameCfg>;
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}
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impl Arbitrary for TeamInfo {
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    type Parameters = ();
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    fn arbitrary_with(_args: <Self as Arbitrary>::Parameters) -> <Self as Arbitrary>::Strategy {
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        ("[a-z]+", 0u8..127u8, "[a-z]+", "[a-z]+", "[a-z]+", "[a-z]+",  0u8..127u8)
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            .prop_map(|(name, color, grave, fort, voice_pack, flag, difficulty)| {
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                fn hog(n: u8) -> HedgehogInfo {
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                    HedgehogInfo { name: format!("hog{}", n), hat: format!("hat{}", n)}
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                }
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                let hedgehogs = [hog(1), hog(2), hog(3), hog(4), hog(5), hog(6), hog(7), hog(8)];
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                TeamInfo {
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                    name, color, grave, fort,
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                    voice_pack, flag,difficulty,
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                    hedgehogs, hedgehogs_number: 0
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                }
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            }).boxed()
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    }
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    type Strategy = BoxedStrategy<TeamInfo>;
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}
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pub fn gen_proto_msg() -> BoxedStrategy<HWProtocolMessage> where {
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    let res = (0..58).no_shrink().prop_flat_map(|i| {
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        proto_msg_match!(i, def = Malformed,
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        0 => Ping(),
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        1 => Pong(),
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        2 => Quit(Option<Ascii>),
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        //3 => Cmd
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        4 => Global(Ascii),
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        5 => Watch(Ascii),
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        6 => ToggleServerRegisteredOnly(),
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        7 => SuperPower(),
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        8 => Info(Ascii),
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        9 => Nick(Ascii),
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        10 => Proto(u16),
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        11 => Password(Ascii, Ascii),
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        12 => Checker(u16, Ascii, Ascii),
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        13 => List(),
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        14 => Chat(Ascii),
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        15 => CreateRoom(Ascii, Option<Ascii>),
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        16 => JoinRoom(Ascii, Option<Ascii>),
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        17 => Follow(Ascii),
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        18 => Rnd(Vec<Ascii>),
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        19 => Kick(Ascii),
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        20 => Ban(Ascii, Ascii, u32),
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        21 => BanIP(Ascii, Ascii, u32),
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        22 => BanNick(Ascii, Ascii, u32),
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        23 => BanList(),
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        24 => Unban(Ascii),
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        //25 => SetServerVar(ServerVar),
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        26 => GetServerVar(),
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        27 => RestartServer(),
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        28 => Stats(),
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        29 => Part(Option<Ascii>),
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        30 => Cfg(GameCfg),
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        31 => AddTeam(Box<TeamInfo>),
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        32 => RemoveTeam(Ascii),
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        33 => SetHedgehogsNumber(Ascii, u8),
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        34 => SetTeamColor(Ascii, u8),
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        35 => ToggleReady(),
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        36 => StartGame(),
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        37 => EngineMessage(Ascii),
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        38 => RoundFinished(),
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        39 => ToggleRestrictJoin(),
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        40 => ToggleRestrictTeams(),
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        41 => ToggleRegisteredOnly(),
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        42 => RoomName(Ascii),
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        43 => Delegate(Ascii),
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        44 => TeamChat(Ascii),
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        45 => MaxTeams(u8),
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        46 => Fix(),
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        47 => Unfix(),
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        48 => Greeting(Ascii),
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        //49 => CallVote(Option<(String, Option<String>)>),
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        50 => Vote(bool),
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        51 => ForceVote(bool),
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        52 => Save(Ascii, Ascii),
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        53 => Delete(Ascii),
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        54 => SaveRoom(Ascii),
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        55 => LoadRoom(Ascii),
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        56 => Malformed(),
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        57 => Empty()
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    )});
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    res.boxed()
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}