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| 1 | +// Copyright 2021 Parity Technologies (UK) Ltd. |
| 2 | +// This file is part of Polkadot. |
| 3 | + |
| 4 | +// Polkadot is free software: you can redistribute it and/or modify |
| 5 | +// it under the terms of the GNU General Public License as published by |
| 6 | +// the Free Software Foundation, either version 3 of the License, or |
| 7 | +// (at your option) any later version. |
| 8 | + |
| 9 | +// Polkadot is distributed in the hope that it will be useful, |
| 10 | +// but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | +// GNU General Public License for more details. |
| 13 | + |
| 14 | +// You should have received a copy of the GNU General Public License |
| 15 | +// along with Polkadot. If not, see <http://www.gnu.org/licenses/>. |
| 16 | + |
| 17 | +use crate::*; |
| 18 | +use alloc::vec; |
| 19 | + |
| 20 | +#[test] |
| 21 | +fn encode_decode_versioned_asset_id_v3() { |
| 22 | + let asset_id = VersionedAssetId::V3(v3::AssetId::Abstract([1; 32])); |
| 23 | + let encoded = asset_id.encode(); |
| 24 | + |
| 25 | + assert_eq!( |
| 26 | + encoded, |
| 27 | + hex_literal::hex!("03010101010101010101010101010101010101010101010101010101010101010101"), |
| 28 | + "encode format changed" |
| 29 | + ); |
| 30 | + assert_eq!(encoded[0], 3, "bad version number"); |
| 31 | + |
| 32 | + let decoded = VersionedAssetId::decode(&mut &encoded[..]).unwrap(); |
| 33 | + assert_eq!(asset_id, decoded); |
| 34 | +} |
| 35 | + |
| 36 | +#[test] |
| 37 | +fn encode_decode_versioned_response_v2() { |
| 38 | + let response = VersionedResponse::V2(v2::Response::Null); |
| 39 | + let encoded = response.encode(); |
| 40 | + |
| 41 | + assert_eq!(encoded, hex_literal::hex!("0200"), "encode format changed"); |
| 42 | + assert_eq!(encoded[0], 2, "bad version number"); |
| 43 | + |
| 44 | + let decoded = VersionedResponse::decode(&mut &encoded[..]).unwrap(); |
| 45 | + assert_eq!(response, decoded); |
| 46 | +} |
| 47 | + |
| 48 | +#[test] |
| 49 | +fn encode_decode_versioned_response_v3() { |
| 50 | + let response = VersionedResponse::V3(v3::Response::Null); |
| 51 | + let encoded = response.encode(); |
| 52 | + |
| 53 | + assert_eq!(encoded, hex_literal::hex!("0300"), "encode format changed"); |
| 54 | + assert_eq!(encoded[0], 3, "bad version number"); |
| 55 | + |
| 56 | + let decoded = VersionedResponse::decode(&mut &encoded[..]).unwrap(); |
| 57 | + assert_eq!(response, decoded); |
| 58 | +} |
| 59 | + |
| 60 | +#[test] |
| 61 | +fn encode_decode_versioned_multi_location_v2() { |
| 62 | + let location = VersionedMultiLocation::V2(v2::MultiLocation::new(0, v2::Junctions::Here)); |
| 63 | + let encoded = location.encode(); |
| 64 | + |
| 65 | + assert_eq!(encoded, hex_literal::hex!("010000"), "encode format changed"); |
| 66 | + assert_eq!(encoded[0], 1, "bad version number"); // this is introduced in v1 |
| 67 | + |
| 68 | + let decoded = VersionedMultiLocation::decode(&mut &encoded[..]).unwrap(); |
| 69 | + assert_eq!(location, decoded); |
| 70 | +} |
| 71 | + |
| 72 | +#[test] |
| 73 | +fn encode_decode_versioned_multi_location_v3() { |
| 74 | + let location = VersionedMultiLocation::V3(v3::MultiLocation::new(0, v3::Junctions::Here)); |
| 75 | + let encoded = location.encode(); |
| 76 | + |
| 77 | + assert_eq!(encoded, hex_literal::hex!("030000"), "encode format changed"); |
| 78 | + assert_eq!(encoded[0], 3, "bad version number"); |
| 79 | + |
| 80 | + let decoded = VersionedMultiLocation::decode(&mut &encoded[..]).unwrap(); |
| 81 | + assert_eq!(location, decoded); |
| 82 | +} |
| 83 | + |
| 84 | +#[test] |
| 85 | +fn encode_decode_versioned_interior_multi_location_v2() { |
| 86 | + let location = VersionedInteriorMultiLocation::V2(v2::InteriorMultiLocation::Here); |
| 87 | + let encoded = location.encode(); |
| 88 | + |
| 89 | + assert_eq!(encoded, hex_literal::hex!("0200"), "encode format changed"); |
| 90 | + assert_eq!(encoded[0], 2, "bad version number"); |
| 91 | + |
| 92 | + let decoded = VersionedInteriorMultiLocation::decode(&mut &encoded[..]).unwrap(); |
| 93 | + assert_eq!(location, decoded); |
| 94 | +} |
| 95 | + |
| 96 | +#[test] |
| 97 | +fn encode_decode_versioned_interior_multi_location_v3() { |
| 98 | + let location = VersionedInteriorMultiLocation::V3(v3::InteriorMultiLocation::Here); |
| 99 | + let encoded = location.encode(); |
| 100 | + |
| 101 | + assert_eq!(encoded, hex_literal::hex!("0300"), "encode format changed"); |
| 102 | + assert_eq!(encoded[0], 3, "bad version number"); |
| 103 | + |
| 104 | + let decoded = VersionedInteriorMultiLocation::decode(&mut &encoded[..]).unwrap(); |
| 105 | + assert_eq!(location, decoded); |
| 106 | +} |
| 107 | + |
| 108 | +#[test] |
| 109 | +fn encode_decode_versioned_multi_asset_v2() { |
| 110 | + let asset = VersionedMultiAsset::V2(v2::MultiAsset::from(((0, v2::Junctions::Here), 1))); |
| 111 | + let encoded = asset.encode(); |
| 112 | + |
| 113 | + assert_eq!(encoded, hex_literal::hex!("010000000004"), "encode format changed"); |
| 114 | + assert_eq!(encoded[0], 1, "bad version number"); |
| 115 | + |
| 116 | + let decoded = VersionedMultiAsset::decode(&mut &encoded[..]).unwrap(); |
| 117 | + assert_eq!(asset, decoded); |
| 118 | +} |
| 119 | + |
| 120 | +#[test] |
| 121 | +fn encode_decode_versioned_multi_asset_v3() { |
| 122 | + let asset = VersionedMultiAsset::V3(v3::MultiAsset::from((v3::MultiLocation::default(), 1))); |
| 123 | + let encoded = asset.encode(); |
| 124 | + |
| 125 | + assert_eq!(encoded, hex_literal::hex!("030000000004"), "encode format changed"); |
| 126 | + assert_eq!(encoded[0], 3, "bad version number"); |
| 127 | + |
| 128 | + let decoded = VersionedMultiAsset::decode(&mut &encoded[..]).unwrap(); |
| 129 | + assert_eq!(asset, decoded); |
| 130 | +} |
| 131 | + |
| 132 | +#[test] |
| 133 | +fn encode_decode_versioned_multi_assets_v2() { |
| 134 | + let assets = VersionedMultiAssets::V2(v2::MultiAssets::from(vec![v2::MultiAsset::from(( |
| 135 | + (0, v2::Junctions::Here), |
| 136 | + 1, |
| 137 | + ))])); |
| 138 | + let encoded = assets.encode(); |
| 139 | + |
| 140 | + assert_eq!(encoded, hex_literal::hex!("01040000000004"), "encode format changed"); |
| 141 | + assert_eq!(encoded[0], 1, "bad version number"); |
| 142 | + |
| 143 | + let decoded = VersionedMultiAssets::decode(&mut &encoded[..]).unwrap(); |
| 144 | + assert_eq!(assets, decoded); |
| 145 | +} |
| 146 | + |
| 147 | +#[test] |
| 148 | +fn encode_decode_versioned_multi_assets_v3() { |
| 149 | + let assets = VersionedMultiAssets::V3(v3::MultiAssets::from(vec![ |
| 150 | + (v3::MultiAsset::from((v3::MultiLocation::default(), 1))), |
| 151 | + ])); |
| 152 | + let encoded = assets.encode(); |
| 153 | + |
| 154 | + assert_eq!(encoded, hex_literal::hex!("03040000000004"), "encode format changed"); |
| 155 | + assert_eq!(encoded[0], 3, "bad version number"); |
| 156 | + |
| 157 | + let decoded = VersionedMultiAssets::decode(&mut &encoded[..]).unwrap(); |
| 158 | + assert_eq!(assets, decoded); |
| 159 | +} |
| 160 | + |
| 161 | +#[test] |
| 162 | +fn encode_decode_versioned_xcm_v2() { |
| 163 | + let xcm = VersionedXcm::V2(v2::Xcm::<()>::new()); |
| 164 | + let encoded = xcm.encode(); |
| 165 | + |
| 166 | + assert_eq!(encoded, hex_literal::hex!("0200"), "encode format changed"); |
| 167 | + assert_eq!(encoded[0], 2, "bad version number"); |
| 168 | + |
| 169 | + let decoded = VersionedXcm::decode(&mut &encoded[..]).unwrap(); |
| 170 | + assert_eq!(xcm, decoded); |
| 171 | +} |
| 172 | + |
| 173 | +#[test] |
| 174 | +fn encode_decode_versioned_xcm_v3() { |
| 175 | + let xcm = VersionedXcm::V3(v3::Xcm::<()>::new()); |
| 176 | + let encoded = xcm.encode(); |
| 177 | + |
| 178 | + assert_eq!(encoded, hex_literal::hex!("0300"), "encode format changed"); |
| 179 | + assert_eq!(encoded[0], 3, "bad version number"); |
| 180 | + |
| 181 | + let decoded = VersionedXcm::decode(&mut &encoded[..]).unwrap(); |
| 182 | + assert_eq!(xcm, decoded); |
| 183 | +} |
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