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69 lines
2.7 KiB
69 lines
2.7 KiB
'use strict'
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var tape = require('tape')
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var compiler = require('solc')
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var index = require('../src/index')
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tape('solidity', function (t) {
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t.test('astHelper, decodeInfo', function (st) {
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var output = compiler.compile(contracts, 0)
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var stateDec = index.solidity.astHelper.extractStateVariables('contractUint', output.sources)
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var decodeInfo = index.solidity.decodeInfo.decode(stateDec[0].attributes.type, stateDec)
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checkDecodeInfo(st, decodeInfo, false, 1, 'uint8', 'uint')
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decodeInfo = index.solidity.decodeInfo.decode(stateDec[2].attributes.type, stateDec)
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checkDecodeInfo(st, decodeInfo, false, 32, 'uint256', 'uint')
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decodeInfo = index.solidity.decodeInfo.decode(stateDec[3].attributes.type, stateDec)
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checkDecodeInfo(st, decodeInfo, false, 32, 'uint256', 'uint')
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stateDec = index.solidity.astHelper.extractStateVariables('contractStructAndArray', output.sources)
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decodeInfo = index.solidity.decodeInfo.decode(stateDec[1].attributes.type, stateDec)
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checkDecodeInfo(st, decodeInfo, true, 64, 'struct structDef', 'struct')
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decodeInfo = index.solidity.decodeInfo.decode(stateDec[2].attributes.type, stateDec)
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checkDecodeInfo(st, decodeInfo, true, 192, 'struct structDef[3]', 'arrayType')
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decodeInfo = index.solidity.decodeInfo.decode(stateDec[3].attributes.type, stateDec)
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checkDecodeInfo(st, decodeInfo, true, 48, 'bytes12[4]', 'arrayType')
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stateDec = index.solidity.astHelper.extractStateVariables('contractArray', output.sources)
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decodeInfo = index.solidity.decodeInfo.decode(stateDec[0].attributes.type, stateDec)
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checkDecodeInfo(st, decodeInfo, true, 4 * 5, 'uint32[5]', 'arrayType')
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decodeInfo = index.solidity.decodeInfo.decode(stateDec[1].attributes.type, stateDec)
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checkDecodeInfo(st, decodeInfo, true, 32, 'int8[]', 'arrayType')
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decodeInfo = index.solidity.decodeInfo.decode(stateDec[2].attributes.type, stateDec)
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checkDecodeInfo(st, decodeInfo, true, 4 * 32, 'int16[][3][][4]', 'arrayType')
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st.end()
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})
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})
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function checkDecodeInfo (st, decodeInfo, freeSlot, storageBytes, typeName, name) {
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st.equal(decodeInfo.needsFreeStorageSlot, freeSlot)
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st.equal(decodeInfo.storageBytes, storageBytes)
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st.equal(decodeInfo.typeName, typeName)
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st.equal(decodeInfo.name, name)
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}
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var contracts = `
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contract baseContract {
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uint8 u;
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}
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contract contractUint is baseContract {
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uint256 ui;
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uint ui1;
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}
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contract contractStructAndArray {
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struct structDef {
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uint8 ui;
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string str;
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}
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structDef structDec;
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structDef[3] array;
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bytes12[4] bytesArray;
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}
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contract contractArray {
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uint32[5] i32st;
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int8[] i8dyn;
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int16[][3][][4] i16dyn;
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}
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`
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