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Update watchAsset ERC20 validation (#5653)

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* update ERC20 token valodation for watchAsset

* update ERC20 validation test descriptions
This commit is contained in:
Esteban Miño 2018-11-05 16:06:34 -03:00 committed by Whymarrh Whitby
parent 6883787c14
commit 4489a57f2f
2 changed files with 28 additions and 2 deletions
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4
app/scripts/controllers/preferences.js
View File

@ -583,8 +583,8 @@ class PreferencesController {
*/
_validateERC20AssetParams (opts) {
const { rawAddress, symbol, decimals } = opts
if (!rawAddress || !symbol || !decimals) throw new Error(`Cannot suggest token without address, symbol, and decimals`)
if (!(symbol.length < 6)) throw new Error(`Invalid symbol ${symbol} more than five characters`)
if (!rawAddress || !symbol || typeof decimals === 'undefined') throw new Error(`Cannot suggest token without address, symbol, and decimals`)
if (!(symbol.length < 7)) throw new Error(`Invalid symbol ${symbol} more than six characters`)
const numDecimals = parseInt(decimals, 10)
if (isNaN(numDecimals) || numDecimals > 36 || numDecimals < 0) {
throw new Error(`Invalid decimals ${decimals} must be at least 0, and not over 36`)

26
test/unit/app/controllers/preferences-controller-test.js
View File

@ -453,6 +453,32 @@ describe('preferences controller', function () {
const assetImages = preferencesController.getAssetImages()
assert.ok(assetImages[address], `set image correctly`)
})
it('should validate ERC20 asset correctly', async function () {
const validateSpy = sandbox.spy(preferencesController._validateERC20AssetParams)
try { validateSpy({rawAddress: '0xd26114cd6EE289AccF82350c8d8487fedB8A0C07', symbol: 'ABC', decimals: 0}) } catch (e) {}
assert.equal(validateSpy.threw(), false, 'correct options object')
const validateSpyAddress = sandbox.spy(preferencesController._validateERC20AssetParams)
try { validateSpyAddress({symbol: 'ABC', decimals: 0}) } catch (e) {}
assert.equal(validateSpyAddress.threw(), true, 'options object with no address')
const validateSpySymbol = sandbox.spy(preferencesController._validateERC20AssetParams)
try { validateSpySymbol({rawAddress: '0xd26114cd6EE289AccF82350c8d8487fedB8A0C07', decimals: 0}) } catch (e) {}
assert.equal(validateSpySymbol.threw(), true, 'options object with no symbol')
const validateSpyDecimals = sandbox.spy(preferencesController._validateERC20AssetParams)
try { validateSpyDecimals({rawAddress: '0xd26114cd6EE289AccF82350c8d8487fedB8A0C07', symbol: 'ABC'}) } catch (e) {}
assert.equal(validateSpyDecimals.threw(), true, 'options object with no decimals')
const validateSpyInvalidSymbol = sandbox.spy(preferencesController._validateERC20AssetParams)
try { validateSpyInvalidSymbol({rawAddress: '0xd26114cd6EE289AccF82350c8d8487fedB8A0C07', symbol: 'ABCDEFGHI', decimals: 0}) } catch (e) {}
assert.equal(validateSpyInvalidSymbol.threw(), true, 'options object with invalid symbol')
const validateSpyInvalidDecimals1 = sandbox.spy(preferencesController._validateERC20AssetParams)
try { validateSpyInvalidDecimals1({rawAddress: '0xd26114cd6EE289AccF82350c8d8487fedB8A0C07', symbol: 'ABCDEFGHI', decimals: -1}) } catch (e) {}
assert.equal(validateSpyInvalidDecimals1.threw(), true, 'options object with decimals less than zero')
const validateSpyInvalidDecimals2 = sandbox.spy(preferencesController._validateERC20AssetParams)
try { validateSpyInvalidDecimals2({rawAddress: '0xd26114cd6EE289AccF82350c8d8487fedB8A0C07', symbol: 'ABCDEFGHI', decimals: 38}) } catch (e) {}
assert.equal(validateSpyInvalidDecimals2.threw(), true, 'options object with decimals more than 36')
const validateSpyInvalidAddress = sandbox.spy(preferencesController._validateERC20AssetParams)
try { validateSpyInvalidAddress({rawAddress: '0x123', symbol: 'ABC', decimals: 0}) } catch (e) {}
assert.equal(validateSpyInvalidAddress.threw(), true, 'options object with address invalid')
})
})
describe('setPasswordForgotten', function () {