openethereum/js/src/abi/encoder/encoder.spec.js

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2016-12-11 19:31:31 +01:00
// Copyright 2015, 2016 Parity Technologies (UK) Ltd.
Initial new UI source code import (#2607) * address -> name mappings * expanding, loading all coin details * send use only actual BasicCoin tokens registered (any reg) * sending token & accounts * form styling updates * send form layout in place * coin send working as expected * api subscriptions on multiple addresses * bring in events * simplify * basic events display in-place, functionally complete * basic functionality in-place * fix horrible event address issue * rwork display of events slightly * test TLA availability * table for owner -> tokens * fix signature lookup address * fix signature lookup address * basic overview styling * txhash links * page layout adjustments * background import * adjust colors * no global registration, simplify color selection * updated styling * connection dialog for "busy connecting" * initial token connection - WIP * init token updates take place * basic test for manual token * rework connection display * allow updates of the secure token * first stab at making the build build * update runner tags * fix linting issues * skip tests requiring network (should be e2e, TODO) * re-enable javascript tag/runner * release push does the trick * push to any branch, CI name * javscript-test runner as well * swap dependencies build requires test * revert stages swap * retrieve images associated with tokens * remove js build deps order * null image when hash = 0x0 * 6x64 images (hashes for registries) * don't pass tokens as prop to IdentityIcon * check images against content hash pictures * cleanup signer after connection changes * fix naming typo * display unknownImages for balances (not available as content hash) * unknownImage for transfer dialog * basic githubhint layout * single input for commit/filename * ethcore_hashContent call * lookup hash * registration in place * fixes * events is using a proper table * pass value through as-is * stop wrongly using main app IdentityIcon * NEVER export class instance functions * alignment back to normal * typo in definition * set & get images working (mostly) * show content retrieval info * set exitcode via || * use javascript:latest images * disable npm progress bar * rename phase I * rename phase II * only send build output to GitHub on major branches * also run the build step as part of the test (until comprehensive) * ci-specific build (no webpack progress) * allow for account creation via recovery phrase * display account uuid (where available), closes #2546 * connection dialog now shows up in dapps as well, closes #2538 * token images show up as expected * IdentityName component added and deployed * fix padding tests * adjust tests to map to stricter 0x-prefixed hex * render names via common component for the address -> name * split lint into seperate script (early exit) * test phases changed to lint, test & pack * pack part of test phase * remove files marked for deletion (cleanup) * Signer cleanups, start moving in the direction of the rest * add personal signer methods * basic signer request subscription * don't poll blockNumber when not connected * missing return, creating massive ws queue backlogs * ΞTH -> ETH * fix failing tests * registry uses setAddress to actually set addresses now * bytes mapping operates on lowerCase hex strings * sha3 ids for each application * add dappreg to list of contracts * adjust alignment of queries * show gas estimation log * abi with payable for register function * add key as required * image retrieval from dappreg * use proper Image urls * embed and link apps from Parity, retrieved via /api/apps * filter apps that has been replaced * proxy entry for parity-utils * add basiccoin abi * add support for fallback abi type * capture constructor paramaters * merge master into js * move images to assets/images/ * add font assets * import fonts as part of build * don't inline woff files * Revert "merge master into js" This reverts commit cfcfa81bd26f1b3cbc748d3afa1eb5c670b363fe. * remove unused npm packages * information on gas estimates (like almost everywhere else) * don't pass gas & gasPrice to estimation * display account passwordhint when available * signer subscriptions based on polling & function trapping * pending requests retrieved via jsapi * update signer middleware * remove all web3 instances * remove web3 package * last web3 dependencies removed * no need to toChecksumAddress - api takes care of it * expand description for personal_confirmRequest * Signer conversion from web3 -> parity.js completed * explicit in no return * green circle background * remove generated background * convert /api/* paths to localhost:8080/api/* paths (hard-coded, temporary) * change dapps to load from localhost:8080/ui/* * remove dangling web3 files * update manager test for signer * /api/ping -> / * additional token images * additional token images * add missing styles.css for 8180 error pages * cater for txhash returning null/empty object * adjust output directories * Release merge with origin with ours strategy * additional token images * cater for development server * s/localhost/127.0.0.1/ (cater for origin) * Fix address selection for contract deployment * Adjust z-index for error overlay * better text on unique background pattern * fix signer rejections * Don't allow gavcoin transfer with no balance * fix txhash rendering in signer * remove unnecessary ParityBackground * script to update js-precompiled * Redirect from :8080 to :8180 * Remove extra return * Dapp logo images
2016-10-18 11:52:56 +02:00
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import Encoder from './encoder';
import Token from '../token';
import { padAddress, padFixedBytes, padU32 } from '../util/pad';
describe('abi/encoder/Encoder', () => {
describe('encodeToken', () => {
it('requires token as Token', () => {
expect(() => Encoder.encodeToken()).to.throw(/Token/);
});
it('encodes address tokens in Mediate(raw)', () => {
const mediate = Encoder.encodeToken(new Token('address', '123'));
expect(mediate.type).to.equal('raw');
expect(mediate.value).to.be.ok;
});
it('encodes bool tokens in Mediate(raw)', () => {
const mediatet = Encoder.encodeToken(new Token('bool', true));
const mediatef = Encoder.encodeToken(new Token('bool', false));
expect(mediatet.type).to.equal('raw');
expect(mediatet.value).to.be.ok;
expect(mediatef.type).to.equal('raw');
expect(mediatef.value).to.be.ok;
});
it('encodes int tokens in Mediate(raw)', () => {
const mediate = Encoder.encodeToken(new Token('int', '123'));
expect(mediate.type).to.equal('raw');
expect(mediate.value).to.be.ok;
});
it('encodes uint tokens in Mediate(raw)', () => {
const mediate = Encoder.encodeToken(new Token('uint', '123'));
expect(mediate.type).to.equal('raw');
expect(mediate.value).to.be.ok;
});
it('encodes fixedBytes tokens in Mediate(raw)', () => {
const mediate = Encoder.encodeToken(new Token('fixedBytes', '123'));
expect(mediate.type).to.equal('raw');
expect(mediate.value).to.be.ok;
});
it('encodes bytes tokens in Mediate(prefixed)', () => {
const mediate = Encoder.encodeToken(new Token('bytes', '123'));
expect(mediate.type).to.equal('prefixed');
expect(mediate.value).to.be.ok;
});
it('encodes string tokens in Mediate(prefixed)', () => {
const mediate = Encoder.encodeToken(new Token('string', '123'));
expect(mediate.type).to.equal('prefixed');
expect(mediate.value).to.be.ok;
});
it('encodes fixedArray tokens in Mediate(fixedArray)', () => {
const mediate = Encoder.encodeToken(new Token('fixedArray', [new Token('uint', '123')]));
expect(mediate.type).to.equal('fixedArray');
expect(mediate.value).to.be.ok;
});
it('encodes array tokens in Mediate(array)', () => {
const mediate = Encoder.encodeToken(new Token('array', [new Token('uint', '123')]));
expect(mediate.type).to.equal('array');
expect(mediate.value).to.be.ok;
});
it('throws an Error on invalid tokens', () => {
const token = new Token('address');
Initial new UI source code import (#2607) * address -> name mappings * expanding, loading all coin details * send use only actual BasicCoin tokens registered (any reg) * sending token & accounts * form styling updates * send form layout in place * coin send working as expected * api subscriptions on multiple addresses * bring in events * simplify * basic events display in-place, functionally complete * basic functionality in-place * fix horrible event address issue * rwork display of events slightly * test TLA availability * table for owner -> tokens * fix signature lookup address * fix signature lookup address * basic overview styling * txhash links * page layout adjustments * background import * adjust colors * no global registration, simplify color selection * updated styling * connection dialog for "busy connecting" * initial token connection - WIP * init token updates take place * basic test for manual token * rework connection display * allow updates of the secure token * first stab at making the build build * update runner tags * fix linting issues * skip tests requiring network (should be e2e, TODO) * re-enable javascript tag/runner * release push does the trick * push to any branch, CI name * javscript-test runner as well * swap dependencies build requires test * revert stages swap * retrieve images associated with tokens * remove js build deps order * null image when hash = 0x0 * 6x64 images (hashes for registries) * don't pass tokens as prop to IdentityIcon * check images against content hash pictures * cleanup signer after connection changes * fix naming typo * display unknownImages for balances (not available as content hash) * unknownImage for transfer dialog * basic githubhint layout * single input for commit/filename * ethcore_hashContent call * lookup hash * registration in place * fixes * events is using a proper table * pass value through as-is * stop wrongly using main app IdentityIcon * NEVER export class instance functions * alignment back to normal * typo in definition * set & get images working (mostly) * show content retrieval info * set exitcode via || * use javascript:latest images * disable npm progress bar * rename phase I * rename phase II * only send build output to GitHub on major branches * also run the build step as part of the test (until comprehensive) * ci-specific build (no webpack progress) * allow for account creation via recovery phrase * display account uuid (where available), closes #2546 * connection dialog now shows up in dapps as well, closes #2538 * token images show up as expected * IdentityName component added and deployed * fix padding tests * adjust tests to map to stricter 0x-prefixed hex * render names via common component for the address -> name * split lint into seperate script (early exit) * test phases changed to lint, test & pack * pack part of test phase * remove files marked for deletion (cleanup) * Signer cleanups, start moving in the direction of the rest * add personal signer methods * basic signer request subscription * don't poll blockNumber when not connected * missing return, creating massive ws queue backlogs * ΞTH -> ETH * fix failing tests * registry uses setAddress to actually set addresses now * bytes mapping operates on lowerCase hex strings * sha3 ids for each application * add dappreg to list of contracts * adjust alignment of queries * show gas estimation log * abi with payable for register function * add key as required * image retrieval from dappreg * use proper Image urls * embed and link apps from Parity, retrieved via /api/apps * filter apps that has been replaced * proxy entry for parity-utils * add basiccoin abi * add support for fallback abi type * capture constructor paramaters * merge master into js * move images to assets/images/ * add font assets * import fonts as part of build * don't inline woff files * Revert "merge master into js" This reverts commit cfcfa81bd26f1b3cbc748d3afa1eb5c670b363fe. * remove unused npm packages * information on gas estimates (like almost everywhere else) * don't pass gas & gasPrice to estimation * display account passwordhint when available * signer subscriptions based on polling & function trapping * pending requests retrieved via jsapi * update signer middleware * remove all web3 instances * remove web3 package * last web3 dependencies removed * no need to toChecksumAddress - api takes care of it * expand description for personal_confirmRequest * Signer conversion from web3 -> parity.js completed * explicit in no return * green circle background * remove generated background * convert /api/* paths to localhost:8080/api/* paths (hard-coded, temporary) * change dapps to load from localhost:8080/ui/* * remove dangling web3 files * update manager test for signer * /api/ping -> / * additional token images * additional token images * add missing styles.css for 8180 error pages * cater for txhash returning null/empty object * adjust output directories * Release merge with origin with ours strategy * additional token images * cater for development server * s/localhost/127.0.0.1/ (cater for origin) * Fix address selection for contract deployment * Adjust z-index for error overlay * better text on unique background pattern * fix signer rejections * Don't allow gavcoin transfer with no balance * fix txhash rendering in signer * remove unnecessary ParityBackground * script to update js-precompiled * Redirect from :8080 to :8180 * Remove extra return * Dapp logo images
2016-10-18 11:52:56 +02:00
token._type = 'noMatch';
expect(() => Encoder.encodeToken(token)).to.throw(/noMatch/);
});
});
describe('encode', () => {
it('requires tokens array', () => {
expect(() => Encoder.encode()).to.throw(/array/);
});
describe('addresses', () => {
const address1 = '1111111111111111111111111111111111111111';
const address2 = '2222222222222222222222222222222222222222';
const address3 = '3333333333333333333333333333333333333333';
const address4 = '4444444444444444444444444444444444444444';
const encAddress1 = padAddress(address1);
const encAddress2 = padAddress(address2);
const encAddress3 = padAddress(address3);
const encAddress4 = padAddress(address4);
const tokenAddress1 = new Token('address', address1);
const tokenAddress2 = new Token('address', address2);
const tokenAddress3 = new Token('address', address3);
const tokenAddress4 = new Token('address', address4);
it('encodes an address', () => {
const token = tokenAddress1;
expect(Encoder.encode([token])).to.equal(encAddress1);
});
it('encodes an array of addresses', () => {
const expected = `${padU32(0x20)}${padU32(2)}${encAddress1}${encAddress2}`;
const token = new Token('array', [tokenAddress1, tokenAddress2]);
expect(Encoder.encode([token])).to.equal(expected);
});
it('encodes an fixedArray of addresses', () => {
const expected = `${encAddress1}${encAddress2}`;
const token = new Token('fixedArray', [tokenAddress1, tokenAddress2]);
expect(Encoder.encode([token])).to.equal(expected);
});
it('encodes two addresses', () => {
const expected = `${encAddress1}${encAddress2}`;
const tokens = [tokenAddress1, tokenAddress2];
expect(Encoder.encode(tokens)).to.equal(expected);
});
it('encodes fixed array of dynamic array addresses', () => {
const tokens1 = new Token('array', [tokenAddress1, tokenAddress2]);
const tokens2 = new Token('array', [tokenAddress3, tokenAddress4]);
const fixed = new Token('fixedArray', [tokens1, tokens2]);
const expected = `${padU32(0x40)}${padU32(0xa0)}${padU32(2)}${encAddress1}${encAddress2}${padU32(2)}${encAddress3}${encAddress4}`;
expect(Encoder.encode([fixed])).to.equal(expected);
});
it('encodes dynamic array of fixed array addresses', () => {
const tokens1 = new Token('fixedArray', [tokenAddress1, tokenAddress2]);
const tokens2 = new Token('fixedArray', [tokenAddress3, tokenAddress4]);
const dynamic = new Token('array', [tokens1, tokens2]);
const expected = `${padU32(0x20)}${padU32(2)}${encAddress1}${encAddress2}${encAddress3}${encAddress4}`;
expect(Encoder.encode([dynamic])).to.equal(expected);
});
it('encodes dynamic array of dynamic array addresses', () => {
const tokens1 = new Token('array', [tokenAddress1]);
const tokens2 = new Token('array', [tokenAddress2]);
const dynamic = new Token('array', [tokens1, tokens2]);
const expected = `${padU32(0x20)}${padU32(2)}${padU32(0x80)}${padU32(0xc0)}${padU32(1)}${encAddress1}${padU32(1)}${encAddress2}`;
expect(Encoder.encode([dynamic])).to.equal(expected);
});
it('encodes dynamic array of dynamic array addresses (2)', () => {
const tokens1 = new Token('array', [tokenAddress1, tokenAddress2]);
const tokens2 = new Token('array', [tokenAddress3, tokenAddress4]);
const dynamic = new Token('array', [tokens1, tokens2]);
const expected = `${padU32(0x20)}${padU32(2)}${padU32(0x80)}${padU32(0xe0)}${padU32(2)}${encAddress1}${encAddress2}${padU32(2)}${encAddress3}${encAddress4}`;
expect(Encoder.encode([dynamic])).to.equal(expected);
});
it('encodes fixed array of fixed array addresses', () => {
const tokens1 = new Token('fixedArray', [tokenAddress1, tokenAddress2]);
const tokens2 = new Token('fixedArray', [tokenAddress3, tokenAddress4]);
const dynamic = new Token('fixedArray', [tokens1, tokens2]);
const expected = `${encAddress1}${encAddress2}${encAddress3}${encAddress4}`;
expect(Encoder.encode([dynamic])).to.equal(expected);
});
});
describe('bytes', () => {
const bytes1 = '0x1234';
const bytes2 = '0x10000000000000000000000000000000000000000000000000000000000002';
const bytes3 = '0x1000000000000000000000000000000000000000000000000000000000000000';
it('encodes fixed bytes', () => {
const token = new Token('fixedBytes', bytes1);
expect(Encoder.encode([token])).to.equal(padFixedBytes(bytes1));
});
it('encodes bytes', () => {
const token = new Token('bytes', bytes1);
expect(Encoder.encode([token])).to.equal(`${padU32(0x20)}${padU32(2)}${padFixedBytes(bytes1)}`);
});
it('encodes bytes (short of boundary)', () => {
const token = new Token('bytes', bytes2);
expect(Encoder.encode([token])).to.equal(`${padU32(0x20)}${padU32(0x1f)}${padFixedBytes(bytes2)}`);
});
it('encodes bytes (two blocks)', () => {
const input = `${bytes3}${bytes3.slice(-64)}`;
const token = new Token('bytes', input);
expect(Encoder.encode([token])).to.equal(`${padU32(0x20)}${padU32(0x40)}${padFixedBytes(input)}`);
});
it('encodes two consecutive bytes', () => {
const in1 = '0x10000000000000000000000000000000000000000000000000000000000002';
const in2 = '0x0010000000000000000000000000000000000000000000000000000000000002';
const tokens = [new Token('bytes', in1), new Token('bytes', in2)];
expect(Encoder.encode(tokens)).to.equal(`${padU32(0x40)}${padU32(0x80)}${padU32(0x1f)}${padFixedBytes(in1)}${padU32(0x20)}${padFixedBytes(in2)}`);
});
});
describe('string', () => {
it('encodes a string', () => {
const string = 'gavofyork';
const stringEnc = padFixedBytes('0x6761766f66796f726b');
const token = new Token('string', string);
expect(Encoder.encode([token])).to.equal(`${padU32(0x20)}${padU32(string.length.toString(16))}${stringEnc}`);
});
});
describe('uint', () => {
it('encodes a uint', () => {
const token = new Token('uint', 4);
expect(Encoder.encode([token])).to.equal(padU32(4));
});
});
describe('int', () => {
it('encodes a int', () => {
const token = new Token('int', 4);
expect(Encoder.encode([token])).to.equal(padU32(4));
});
});
describe('bool', () => {
it('encodes a bool (true)', () => {
const token = new Token('bool', true);
expect(Encoder.encode([token])).to.equal(padU32(1));
});
it('encodes a bool (false)', () => {
const token = new Token('bool', false);
expect(Encoder.encode([token])).to.equal(padU32(0));
});
});
describe('comprehensive test', () => {
it('encodes a complex sequence', () => {
const bytes = '0x131a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b131a3afc00d1b1e3461b955e53fc866dcf303b3eb9f4c16f89e388930f48134b';
const tokens = [new Token('int', 5), new Token('bytes', bytes), new Token('int', 3), new Token('bytes', bytes)];
expect(Encoder.encode(tokens)).to.equal(`${padU32(5)}${padU32(0x80)}${padU32(3)}${padU32(0xe0)}${padU32(0x40)}${bytes.substr(2)}${padU32(0x40)}${bytes.substr(2)}`);
});
it('encodes a complex sequence (nested)', () => {
const array = [new Token('int', 5), new Token('int', 6), new Token('int', 7)];
const tokens = [new Token('int', 1), new Token('string', 'gavofyork'), new Token('int', 2), new Token('int', 3), new Token('int', 4), new Token('array', array)];
const stringEnc = padFixedBytes('0x6761766f66796f726b');
expect(Encoder.encode(tokens)).to.equal(`${padU32(1)}${padU32(0xc0)}${padU32(2)}${padU32(3)}${padU32(4)}${padU32(0x100)}${padU32(9)}${stringEnc}${padU32(3)}${padU32(5)}${padU32(6)}${padU32(7)}`);
});
});
});
});