mirror of https://github.com/ethereum/go-ethereum
parent
4a54b8c451
commit
fdcc1af4e2
@ -0,0 +1,461 @@ |
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var assert = require('assert'); |
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var BigNumber = require('bignumber.js'); |
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var abi = require('../lib/abi.js'); |
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var clone = function (object) { return JSON.parse(JSON.stringify(object)); }; |
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var description = [{ |
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"name": "test", |
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"type": "function", |
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"inputs": [{ |
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"name": "a", |
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"type": "uint256" |
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} |
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], |
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"outputs": [ |
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{ |
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"name": "d", |
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"type": "uint256" |
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} |
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] |
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}]; |
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describe('abi', function() { |
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describe('outputParser', function() { |
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it('should parse output string', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: "string" } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal( |
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parser.test("0x" +
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"0000000000000000000000000000000000000000000000000000000000000005" + |
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"68656c6c6f000000000000000000000000000000000000000000000000000000")[0], |
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'hello' |
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); |
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assert.equal( |
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parser.test("0x" +
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"0000000000000000000000000000000000000000000000000000000000000005" + |
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"776f726c64000000000000000000000000000000000000000000000000000000")[0],
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'world' |
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); |
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}); |
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it('should parse output uint', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'uint' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.test("0x0000000000000000000000000000000000000000000000000000000000000001")[0], 1); |
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assert.equal(parser.test("0x000000000000000000000000000000000000000000000000000000000000000a")[0], 10); |
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assert.equal( |
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parser.test("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")[0].toString(10),
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new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 16).toString(10) |
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); |
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assert.equal( |
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parser.test("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0")[0].toString(10),
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new BigNumber("fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0", 16).toString(10) |
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); |
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}); |
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it('should parse output uint256', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'uint256' } |
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]; |
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|
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.test("0x0000000000000000000000000000000000000000000000000000000000000001")[0], 1); |
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assert.equal(parser.test("0x000000000000000000000000000000000000000000000000000000000000000a")[0], 10); |
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assert.equal( |
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parser.test("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")[0].toString(10),
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new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 16).toString(10) |
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); |
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assert.equal( |
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parser.test("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0")[0].toString(10),
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new BigNumber("fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0", 16).toString(10) |
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); |
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}); |
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it('should parse output uint128', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'uint128' } |
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]; |
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|
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.test("0x0000000000000000000000000000000000000000000000000000000000000001")[0], 1); |
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assert.equal(parser.test("0x000000000000000000000000000000000000000000000000000000000000000a")[0], 10); |
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assert.equal( |
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parser.test("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")[0].toString(10),
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new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 16).toString(10) |
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); |
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assert.equal( |
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parser.test("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0")[0].toString(10),
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new BigNumber("fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0", 16).toString(10) |
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); |
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}); |
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it('should parse output int', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'int' } |
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]; |
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|
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.test("0x0000000000000000000000000000000000000000000000000000000000000001")[0], 1); |
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assert.equal(parser.test("0x000000000000000000000000000000000000000000000000000000000000000a")[0], 10); |
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assert.equal(parser.test("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")[0], -1); |
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assert.equal(parser.test("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0")[0], -16); |
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}); |
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it('should parse output int256', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'int256' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.test("0x0000000000000000000000000000000000000000000000000000000000000001")[0], 1); |
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assert.equal(parser.test("0x000000000000000000000000000000000000000000000000000000000000000a")[0], 10); |
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assert.equal(parser.test("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")[0], -1); |
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assert.equal(parser.test("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0")[0], -16); |
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}); |
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it('should parse output int128', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'int128' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.test("0x0000000000000000000000000000000000000000000000000000000000000001")[0], 1); |
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assert.equal(parser.test("0x000000000000000000000000000000000000000000000000000000000000000a")[0], 10); |
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assert.equal(parser.test("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")[0], -1); |
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assert.equal(parser.test("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0")[0], -16); |
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}); |
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it('should parse output hash', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'hash' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal( |
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parser.test("0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1")[0], |
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"0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1" |
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); |
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}); |
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it('should parse output hash256', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'hash256' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal( |
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parser.test("0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1")[0], |
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"0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1" |
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); |
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}); |
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it('should parse output hash160', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'hash160' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal( |
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parser.test("0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1")[0], |
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"0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1" |
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); |
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// TODO shouldnt' the expected hash be shorter?
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}); |
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it('should parse output address', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'address' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal( |
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parser.test("0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1")[0], |
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"0x407d73d8a49eeb85d32cf465507dd71d507100c1" |
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); |
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}); |
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it('should parse output bool', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'bool' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.test("0x0000000000000000000000000000000000000000000000000000000000000001")[0], true); |
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assert.equal(parser.test("0x0000000000000000000000000000000000000000000000000000000000000000")[0], false); |
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}); |
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it('should parse output real', function() { |
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// given
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var d = clone(description);
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d[0].outputs = [ |
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{ type: 'real' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.test("0x0000000000000000000000000000000100000000000000000000000000000000")[0], 1); |
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assert.equal(parser.test("0x0000000000000000000000000000000220000000000000000000000000000000")[0], 2.125);
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assert.equal(parser.test("0x0000000000000000000000000000000880000000000000000000000000000000")[0], 8.5);
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assert.equal(parser.test("0xffffffffffffffffffffffffffffffff00000000000000000000000000000000")[0], -1);
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}); |
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it('should parse output ureal', function() { |
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// given
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var d = clone(description);
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d[0].outputs = [ |
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{ type: 'ureal' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.test("0x0000000000000000000000000000000100000000000000000000000000000000")[0], 1); |
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assert.equal(parser.test("0x0000000000000000000000000000000220000000000000000000000000000000")[0], 2.125);
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assert.equal(parser.test("0x0000000000000000000000000000000880000000000000000000000000000000")[0], 8.5);
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}); |
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it('should parse multiple output strings', function() { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: "string" }, |
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{ type: "string" } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal( |
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parser.test("0x" + |
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"0000000000000000000000000000000000000000000000000000000000000005" + |
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"0000000000000000000000000000000000000000000000000000000000000005" + |
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"68656c6c6f000000000000000000000000000000000000000000000000000000" +
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"776f726c64000000000000000000000000000000000000000000000000000000")[0], |
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'hello' |
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); |
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assert.equal( |
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parser.test("0x" + |
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"0000000000000000000000000000000000000000000000000000000000000005" + |
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"0000000000000000000000000000000000000000000000000000000000000005" + |
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"68656c6c6f000000000000000000000000000000000000000000000000000000" +
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"776f726c64000000000000000000000000000000000000000000000000000000")[1], |
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'world' |
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); |
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}); |
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it('should use proper method name', function () { |
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// given
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var d = clone(description); |
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d[0].name = 'helloworld(int)'; |
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d[0].outputs = [ |
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{ type: "int" } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.helloworld("0x0000000000000000000000000000000000000000000000000000000000000001")[0], 1); |
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assert.equal(parser.helloworld['int']("0x0000000000000000000000000000000000000000000000000000000000000001")[0], 1); |
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}); |
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it('should parse multiple methods', function () { |
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// given
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var d = [{ |
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name: "test", |
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type: "function", |
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inputs: [{ type: "int" }], |
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outputs: [{ type: "int" }] |
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},{ |
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name: "test2", |
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type: "function", |
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inputs: [{ type: "string" }], |
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outputs: [{ type: "string" }] |
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}]; |
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// when
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var parser = abi.outputParser(d); |
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//then
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assert.equal(parser.test("0000000000000000000000000000000000000000000000000000000000000001")[0], 1); |
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assert.equal(parser.test2("0x" +
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"0000000000000000000000000000000000000000000000000000000000000005" + |
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"68656c6c6f000000000000000000000000000000000000000000000000000000")[0], |
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"hello" |
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); |
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}); |
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it('should parse output array', function () { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'int[]' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.test("0x" + |
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"0000000000000000000000000000000000000000000000000000000000000002" +
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"0000000000000000000000000000000000000000000000000000000000000005" +
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"0000000000000000000000000000000000000000000000000000000000000006")[0][0], |
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5 |
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); |
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assert.equal(parser.test("0x" + |
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"0000000000000000000000000000000000000000000000000000000000000002" +
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"0000000000000000000000000000000000000000000000000000000000000005" +
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"0000000000000000000000000000000000000000000000000000000000000006")[0][1], |
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6 |
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); |
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}); |
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it('should parse 0x value', function () { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'int' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.test("0x")[0], 0); |
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}); |
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it('should parse 0x value', function () { |
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// given
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var d = clone(description); |
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d[0].outputs = [ |
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{ type: 'uint' } |
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]; |
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// when
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var parser = abi.outputParser(d); |
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// then
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assert.equal(parser.test("0x")[0], 0); |
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}); |
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}); |
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}); |
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