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Reproduction case for 3379 #3394

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Reproduction case for 3379 #3394

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b7cdb9a
Reproduction case for issue 3389
cgewecke Feb 24, 2020
c08c6a6
Model subscription for low numbered blocks
cgewecke Feb 25, 2020
718147e
Increase timeout & add blockNumber assertion
cgewecke Feb 25, 2020
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2 changes: 1 addition & 1 deletion scripts/e2e.geth.automine.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ echo " "
# Launch client w/ two unlocked accounts.
# + accounts[0] default geth unlocked bal = ~infinity
# + accounts[1] unlocked, signing password = 'left-hand-of-darkness'
geth-dev-assistant --period 2 --accounts 1 --tag 'stable'
geth-dev-assistant --period 20 --accounts 1 --tag 'stable'

# Test
GETH_AUTOMINE=true nyc --no-clean --silent _mocha -- \
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34 changes: 33 additions & 1 deletion test/e2e.contract.events.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,14 @@ var Parent = require('./sources/Parent');
var utils = require('./helpers/test.utils');
var Web3 = utils.getWeb3();

async function delay(secs=0){
return new Promise(resolve => setTimeout(() => resolve(), secs * 1000))
}

describe('contract.events [ @E2E ]', function() {
this.timeout(25000);
// `getPastEvents` not working with Geth instamine over websockets.
if (process.env.GETH_INSTAMINE) return;
//if (process.env.GETH_INSTAMINE) return;

var web3;
var accounts;
Expand All @@ -30,6 +35,33 @@ describe('contract.events [ @E2E ]', function() {
instance = await basic.deploy().send({from: accounts[0]});
});

it.only('subscribes to events from a block numbered less than 10', async function(){
// Only test geth, automining at 20s interval
if (!process.env.GETH_AUTOMINE) return;

return new Promise(async function(resolve){
web3.eth.subscribe('logs', {}, function(err, event){
assert(event.blockNumber < 10);

if (!err){
console.log(`EVENT --> ${JSON.stringify(event, null, ' ')}`);
resolve();
} else {
console.log("err:" + err);
reject();
}
});

const startingBlock = await web3.eth.getBlockNumber();
console.log(`startingBlock = ${startingBlock}`);

await instance
.methods
.firesEvent(accounts[0], 1)
.send({from: accounts[0]});
});
});

it('contract.getPastEvents', async function(){
await instance
.methods
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