m/metamask-extension
1
0
Fork 0
mirror of https://github.com/kremalicious/metamask-extension.git synced 2024-12-23 09:52:26 +01:00
Code

tests - tx-utils gasBuffer calc - fix bug and user easier numbers

Browse Source
This commit is contained in:
kumavis 2017-03-29 23:59:42 -07:00
parent ff49e5e5cf
commit 16b5f4a210
1 changed files with 17 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
test/unit/tx-utils-test.js
View File

@ -14,8 +14,8 @@ describe('txUtils', function() {
describe('addGasBuffer', function() {
it('multiplies by 1.5, when within block gas limit', function() {
// naive estimatedGas: 0x123fad (~1.2 mil)
const inputHex = '0x123fad'
// naive estimatedGas: 0x16e360 (1.5 mil)
const inputHex = '0x16e360'
// dummy gas limit: 0x3d4c52 (4 mil)
const blockGasLimitHex = '0x3d4c52'
const output = txUtils.addGasBuffer(inputHex, blockGasLimitHex)
@ -26,8 +26,8 @@ describe('txUtils', function() {
})
it('uses original estimatedGas, when above block gas limit', function() {
// naive estimatedGas: 0x123fad (~1.2 mil)
const inputHex = '0x123fad'
// naive estimatedGas: 0x16e360 (1.5 mil)
const inputHex = '0x16e360'
// dummy gas limit: 0x0f4240 (1 mil)
const blockGasLimitHex = '0x0f4240'
const output = txUtils.addGasBuffer(inputHex, blockGasLimitHex)
@ -37,16 +37,18 @@ describe('txUtils', function() {
assert(outputBn.eq(expectedBn), 'returns the original estimatedGas value')
})
it('buffers up to block gas limit', function() {
// naive estimatedGas: 0x123fad (~1.2 mil)
const inputHex = '0x1e8480'
it('buffers up to reccomend gas limit reccomended ceiling', function() {
// naive estimatedGas: 0x16e360 (1.5 mil)
const inputHex = '0x16e360'
// dummy gas limit: 0x1e8480 (2 mil)
const blockGasLimitHex = '0x1e8480'
const blockGasLimitBn = hexToBn(blockGasLimitHex)
const ceilGasLimitBn = blockGasLimitBn.muln(0.9)
const output = txUtils.addGasBuffer(inputHex, blockGasLimitHex)
const inputBn = hexToBn(inputHex)
const outputBn = hexToBn(output)
const expectedBn = hexToBn(blockGasLimitHex)
assert(outputBn.eq(expectedBn), 'returns the block gas limit value')
// const inputBn = hexToBn(inputHex)
// const outputBn = hexToBn(output)
const expectedHex = bnToHex(ceilGasLimitBn)
assert.equal(output, expectedHex, 'returns the gas limit reccomended ceiling value')
})
})
})
@ -55,4 +57,8 @@ describe('txUtils', function() {
function hexToBn(inputHex) {
return new BN(ethUtil.stripHexPrefix(inputHex), 16)
}
function bnToHex(inputBn) {
return ethUtil.addHexPrefix(inputBn.toString(16))
}