ethers.js/lib.commonjs/_tests/test-rlp.js
2022-11-30 15:44:23 -05:00

93 lines
3.5 KiB
JavaScript

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const assert_1 = __importDefault(require("assert"));
const utils_js_1 = require("./utils.js");
const index_js_1 = require("../index.js");
describe("Test RLP Coder", function () {
const tests = (0, utils_js_1.loadTests)("rlp");
tests.forEach(({ name, encoded, decoded }) => {
it(`encodes RLP: ${name}`, function () {
assert_1.default.equal((0, index_js_1.encodeRlp)(decoded), encoded);
});
});
tests.forEach(({ name, encoded, decoded }) => {
it(`decodes RLP: ${name}`, function () {
assert_1.default.deepStrictEqual((0, index_js_1.decodeRlp)(encoded), decoded);
});
});
});
describe("Test bad RLP Data", function () {
it("correctly fails encoding data with invalid values", function () {
assert_1.default.throws(() => {
(0, index_js_1.encodeRlp)(["0x1234", 1234]);
}, (error) => {
return (error.code === "INVALID_ARGUMENT" &&
error.argument === "object" &&
error.value === 1234);
});
});
it("correctlyfails decoding data with trailing junk", function () {
assert_1.default.throws(() => {
// Zeros_1
(0, index_js_1.decodeRlp)("0x0042");
}, (error) => {
return (error.code === "INVALID_ARGUMENT" &&
error.message.match(/^unexpected junk after rlp payload/) &&
error.argument === "data" &&
error.value === "0x0042");
});
});
it("correctlyfails decoding short data", function () {
assert_1.default.throws(() => {
(0, index_js_1.decodeRlp)("0x");
}, (error) => {
return (error.code === "BUFFER_OVERRUN" &&
error.message.match(/^data too short/) &&
Buffer.from(error.buffer).toString("hex") === "" &&
error.offset === 1 &&
error.length === 0);
});
});
it("correctlyfails decoding short data in child", function () {
assert_1.default.throws(() => {
(0, index_js_1.decodeRlp)("0xc8880102030405060708");
}, (error) => {
return (error.code === "BUFFER_OVERRUN" &&
error.message.match(/^child data too short/) &&
Buffer.from(error.buffer).toString("hex") === "c8880102030405060708" &&
error.offset === 0 &&
error.length === 8);
});
});
it("correctlyfails decoding short segment data", function () {
assert_1.default.throws(() => {
// [["0x4243"], ["0x3145"]] = 0xc8 c3 82 4243 c3 82 3145
// XXXX
(0, index_js_1.decodeRlp)("0xc8c382c3823145");
}, (error) => {
return (error.code === "BUFFER_OVERRUN" &&
error.message.match(/^data short segment too short/) &&
Buffer.from(error.buffer).toString("hex") === "c8c382c3823145" &&
error.offset === 9 &&
error.length === 7);
});
});
});
/*
utils.RLP.encode([["0x4243"], ["0x3145"]])
0xc8 c3 82 4243 c3 82 3145
{
"name": "arrayShort2",
"decoded": [
"0x48656c6c6f20576f726c64",
"0x48656c6c6f20576f726c64"
],
"encoded": "0xd8 8b 48656c6c6f20576f726c64 8b 48656c6c6f20576f726c64"
},
*/
//# sourceMappingURL=test-rlp.js.map