forked from cerc-io/plugeth
big integers on abi.js output, tests
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parent
f1295b506d
commit
2c36d5ff45
13
dist/ethereum.js
vendored
13
dist/ethereum.js
vendored
@ -176,7 +176,16 @@ var setupOutputTypes = function () {
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/// Formats input right-aligned input bytes to int
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/// @returns right-aligned input bytes formatted to int
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var formatInt = function (value) {
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return value.length <= 8 ? +parseInt(value, 16) : hexToDec(value);
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// check if it's negative number
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// it it is, return two's complement
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if (value.substr(0, 1).toLowerCase() === 'f') {
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return new BigNumber(value, 16).minus(new BigNumber('ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', 16)).minus(1);
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}
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return new BigNumber(value, 16);
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};
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var formatUInt = function (value) {
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return new BigNumber(value, 16);
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};
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/// @returns right-aligned input bytes formatted to hex
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@ -200,7 +209,7 @@ var setupOutputTypes = function () {
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};
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return [
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{ type: prefixedType('uint'), format: formatInt },
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{ type: prefixedType('uint'), format: formatUInt },
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{ type: prefixedType('int'), format: formatInt },
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{ type: prefixedType('hash'), format: formatHash },
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{ type: prefixedType('string'), format: formatString },
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4
dist/ethereum.js.map
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4
dist/ethereum.js.map
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File diff suppressed because one or more lines are too long
2
dist/ethereum.min.js
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2
dist/ethereum.min.js
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File diff suppressed because one or more lines are too long
13
lib/abi.js
13
lib/abi.js
@ -175,7 +175,16 @@ var setupOutputTypes = function () {
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/// Formats input right-aligned input bytes to int
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/// @returns right-aligned input bytes formatted to int
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var formatInt = function (value) {
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return value.length <= 8 ? +parseInt(value, 16) : hexToDec(value);
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// check if it's negative number
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// it it is, return two's complement
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if (value.substr(0, 1).toLowerCase() === 'f') {
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return new BigNumber(value, 16).minus(new BigNumber('ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', 16)).minus(1);
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}
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return new BigNumber(value, 16);
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};
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var formatUInt = function (value) {
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return new BigNumber(value, 16);
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};
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/// @returns right-aligned input bytes formatted to hex
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@ -199,7 +208,7 @@ var setupOutputTypes = function () {
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};
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return [
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{ type: prefixedType('uint'), format: formatInt },
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{ type: prefixedType('uint'), format: formatUInt },
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{ type: prefixedType('int'), format: formatInt },
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{ type: prefixedType('hash'), format: formatHash },
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{ type: prefixedType('string'), format: formatString },
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@ -360,6 +360,14 @@ describe('abi', function() {
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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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@ -377,6 +385,14 @@ describe('abi', function() {
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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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@ -394,6 +410,14 @@ describe('abi', function() {
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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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@ -411,6 +435,8 @@ describe('abi', function() {
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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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@ -428,6 +454,8 @@ describe('abi', function() {
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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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@ -445,6 +473,8 @@ describe('abi', function() {
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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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@ -460,7 +490,10 @@ describe('abi', function() {
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var parser = abi.outputParser(d);
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// then
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assert.equal(parser.test("0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1")[0], "0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1")
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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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@ -476,7 +509,10 @@ describe('abi', function() {
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var parser = abi.outputParser(d);
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// then
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assert.equal(parser.test("0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1")[0], "0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1")
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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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@ -492,7 +528,10 @@ describe('abi', function() {
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var parser = abi.outputParser(d);
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// then
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assert.equal(parser.test("0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1")[0], "0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1")
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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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@ -509,7 +548,10 @@ describe('abi', function() {
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var parser = abi.outputParser(d);
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// then
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assert.equal(parser.test("0x000000000000000000000000407d73d8a49eeb85d32cf465507dd71d507100c1")[0], "0x407d73d8a49eeb85d32cf465507dd71d507100c1")
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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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@ -545,8 +587,13 @@ describe('abi', function() {
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var parser = abi.outputParser(d);
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// then
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assert.equal(parser.test("0x68656c6c6f000000000000000000000000000000000000000000000000000000776f726c64000000000000000000000000000000000000000000000000000000")[0], 'hello');
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assert.equal(parser.test("0x68656c6c6f000000000000000000000000000000000000000000000000000000776f726c64000000000000000000000000000000000000000000000000000000")[1], 'world');
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assert.equal(
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parser.test("0x68656c6c6f000000000000000000000000000000000000000000000000000000776f726c64000000000000000000000000000000000000000000000000000000")[0],
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'hello'
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);
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assert.equal(
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parser.test("0x68656c6c6f000000000000000000000000000000000000000000000000000000776f726c64000000000000000000000000000000000000000000000000000000")[1],
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'world');
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});
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