| 1 | var Ajv = require("ajv");
|
| 2 | var abiSchema = require("../spec/abi.spec.json");
|
| 3 | var assert = require("assert");
|
| 4 |
|
| 5 |
|
| 6 | describe("ABI Schema", function() {
|
| 7 | var validate;
|
| 8 |
|
| 9 | beforeEach("reset validator", function() {
|
| 10 | var ajv = new Ajv({ useDefaults: true });
|
| 11 | validate = ajv.compile(abiSchema);
|
| 12 | });
|
| 13 |
|
| 14 | describe("event definition", function() {
|
| 15 | it("validates with all fields valid", function() {
|
| 16 | var abi = [{
|
| 17 | "type": "event",
|
| 18 | "name": "ButtonPressed",
|
| 19 | "inputs": [{
|
| 20 | "name": "button",
|
| 21 | "type": "uint256",
|
| 22 | "indexed": true
|
| 23 | }],
|
| 24 | "anonymous": false
|
| 25 | }];
|
| 26 |
|
| 27 | assert(validate(abi));
|
| 28 | });
|
| 29 |
|
| 30 | it("cannot omit type", function() {
|
| 31 | var abi = [{
|
| 32 | "name": "ButtonPressed",
|
| 33 | "inputs": [{
|
| 34 | "name": "button",
|
| 35 | "type": "uint256",
|
| 36 | "indexed": true
|
| 37 | }],
|
| 38 | "anonymous": false
|
| 39 | }];
|
| 40 |
|
| 41 | assert(!validate(abi));
|
| 42 | });
|
| 43 |
|
| 44 | it("cannot omit name", function() {
|
| 45 | var abi = [{
|
| 46 | "type": "event",
|
| 47 | "inputs": [{
|
| 48 | "name": "button",
|
| 49 | "type": "uint256",
|
| 50 | "indexed": false
|
| 51 | }],
|
| 52 | "anonymous": false
|
| 53 | }];
|
| 54 |
|
| 55 | assert(!validate(abi));
|
| 56 | });
|
| 57 |
|
| 58 | it("cannot omit inputs", function() {
|
| 59 | var abi = [{
|
| 60 | "type": "event",
|
| 61 | "name": "ButtonPressed",
|
| 62 | "anonymous": false
|
| 63 | }];
|
| 64 |
|
| 65 | assert(!validate(abi));
|
| 66 | });
|
| 67 |
|
| 68 | it("cannot omit anonymous", function() {
|
| 69 | var abi = [{
|
| 70 | "type": "event",
|
| 71 | "name": "ButtonPressed",
|
| 72 | "inputs": [{
|
| 73 | "name": "button",
|
| 74 | "type": "uint256",
|
| 75 | "indexed": true
|
| 76 | }]
|
| 77 | }];
|
| 78 |
|
| 79 | assert(!validate(abi));
|
| 80 | });
|
| 81 | });
|
| 82 | describe("normal function definition", function() {
|
| 83 | it("can omit type, outputs, constant, and payable", function() {
|
| 84 | var abi = [{
|
| 85 | "name": "press",
|
| 86 | "inputs": [{
|
| 87 | "name": "button",
|
| 88 | "type": "uint256"
|
| 89 | }],
|
| 90 | "stateMutability": "nonpayable"
|
| 91 | }];
|
| 92 |
|
| 93 | assert(validate(abi));
|
| 94 | assert.equal(abi[0].type, "function");
|
| 95 | assert.equal(abi[0].stateMutability, "nonpayable");
|
| 96 | assert.deepEqual(abi[0].outputs, []);
|
| 97 | });
|
| 98 |
|
| 99 | it("cannot omit name", function() {
|
| 100 | var abi = [{
|
| 101 | "type": "function",
|
| 102 | "outputs": [],
|
| 103 | "inputs": [],
|
| 104 | "stateMutability": "nonpayable"
|
| 105 | }];
|
| 106 |
|
| 107 | assert(!validate(abi));
|
| 108 | });
|
| 109 |
|
| 110 | it("cannot omit inputs", function() {
|
| 111 | var abi = [{
|
| 112 | "name": "pressButton",
|
| 113 | "type": "function",
|
| 114 | "outputs": [],
|
| 115 | "stateMutability": "nonpayable"
|
| 116 | }];
|
| 117 |
|
| 118 | assert(!validate(abi));
|
| 119 | });
|
| 120 | });
|
| 121 |
|
| 122 | describe("constructor function definition", function() {
|
| 123 | it("can omit constant, and payable", function() {
|
| 124 | var abi = [{
|
| 125 | "type": "constructor",
|
| 126 | "inputs": [{
|
| 127 | "name": "button",
|
| 128 | "type": "uint256"
|
| 129 | }],
|
| 130 | "stateMutability": "nonpayable"
|
| 131 | }];
|
| 132 |
|
| 133 | assert(validate(abi));
|
| 134 | assert.equal(abi[0].type, "constructor");
|
| 135 | assert.equal(abi[0].stateMutability, "nonpayable");
|
| 136 | assert.deepEqual(abi[0].outputs, []);
|
| 137 | });
|
| 138 |
|
| 139 | it("cannot include name", function() {
|
| 140 | var abi = [{
|
| 141 | "name": "ButtonPresser",
|
| 142 | "type": "constructor",
|
| 143 | "inputs": [{
|
| 144 | "name": "button",
|
| 145 | "type": "uint256"
|
| 146 | }],
|
| 147 | "stateMutability": "nonpayable"
|
| 148 | }];
|
| 149 |
|
| 150 | assert(!validate(abi));
|
| 151 | });
|
| 152 |
|
| 153 | it("cannot include outputs", function() {
|
| 154 | var abi;
|
| 155 |
|
| 156 | abi = [{
|
| 157 | "type": "constructor",
|
| 158 | "inputs": [{
|
| 159 | "name": "button",
|
| 160 | "type": "uint256"
|
| 161 | }],
|
| 162 | "outputs": [{
|
| 163 | "name": "amount",
|
| 164 | "type": "uint256"
|
| 165 | }],
|
| 166 | "stateMutability": "nonpayable"
|
| 167 | }];
|
| 168 | assert(!validate(abi));
|
| 169 |
|
| 170 | abi = [{
|
| 171 | "type": "constructor",
|
| 172 | "inputs": [{
|
| 173 | "name": "button",
|
| 174 | "type": "uint256"
|
| 175 | }],
|
| 176 | "outputs": [],
|
| 177 | "stateMutability": "nonpayable"
|
| 178 | }];
|
| 179 | assert(!validate(abi));
|
| 180 | });
|
| 181 |
|
| 182 | it("cannot omit inputs", function() {
|
| 183 | var abi = [{
|
| 184 | "type": "constructor",
|
| 185 | "stateMutability": "nonpayable"
|
| 186 | }];
|
| 187 |
|
| 188 | assert(!validate(abi));
|
| 189 | });
|
| 190 | });
|
| 191 |
|
| 192 | describe("fallback function definition", function() {
|
| 193 | it("can omit constant and payable", function() {
|
| 194 | var abi = [{
|
| 195 | "type": "fallback",
|
| 196 | "stateMutability": "nonpayable"
|
| 197 | }];
|
| 198 |
|
| 199 | var valid = validate(abi);
|
| 200 | assert(valid);
|
| 201 | assert.equal(abi[0].stateMutability, "nonpayable");
|
| 202 | });
|
| 203 |
|
| 204 | it("cannot include name", function() {
|
| 205 | var abi = [{
|
| 206 | "type": "fallback",
|
| 207 | "name": "default",
|
| 208 | "stateMutability": "nonpayable"
|
| 209 | }];
|
| 210 |
|
| 211 | assert(!validate(abi));
|
| 212 | });
|
| 213 |
|
| 214 | it("cannot include outputs", function() {
|
| 215 | var abi;
|
| 216 |
|
| 217 | abi = [{
|
| 218 | "type": "fallback",
|
| 219 | "stateMutability": "nonpayable",
|
| 220 | "outputs": [{
|
| 221 | "name": "amount",
|
| 222 | "type": "uint256"
|
| 223 | }]
|
| 224 | }];
|
| 225 | assert(!validate(abi));
|
| 226 |
|
| 227 | abi = [{
|
| 228 | "type": "fallback",
|
| 229 | "stateMutability": "nonpayable",
|
| 230 | "outputs": []
|
| 231 | }];
|
| 232 | assert(!validate(abi));
|
| 233 | });
|
| 234 |
|
| 235 | it("cannot include inputs", function() {
|
| 236 | var abi = [{
|
| 237 | "type": "fallback",
|
| 238 | "stateMutability": "payable",
|
| 239 | "inputs": [{
|
| 240 | "name": "arg",
|
| 241 | "type": "uint256"
|
| 242 | }]
|
| 243 | }];
|
| 244 |
|
| 245 | assert(!validate(abi));
|
| 246 | });
|
| 247 | });
|
| 248 | });
|