74 lines
2.6 KiB
JavaScript
74 lines
2.6 KiB
JavaScript
const Web3Eth = require('web3-eth');
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const {deployRatingContract, mine} = require('./utils-web3');
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const Subspace = require('../dist/node.js');
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const ganache = require("ganache-core");
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console.log("The following error is emitted by ganache - https://github.com/trufflesuite/ganache-core/issues/267")
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let eth = new Web3Eth(ganache.provider());
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async function run() {
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let accounts = await eth.getAccounts();
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var RatingContract = await deployRatingContract(eth)
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// Events are generated in these blocks:
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// x x x x x x x x x
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// 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20
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await mine(eth);
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await RatingContract.methods.doRating(1, 5).send({from: accounts[0]})
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await mine(eth);
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await mine(eth);
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await RatingContract.methods.doRating(2, 3).send({from: accounts[0]})
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await RatingContract.methods.doRating(3, 1).send({from: accounts[0]})
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await RatingContract.methods.doRating(4, 5).send({from: accounts[0]})
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await RatingContract.methods.doRating(5, 5).send({from: accounts[0]})
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await mine(eth);
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await RatingContract.methods.doRating(6, 5).send({from: accounts[0]})
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await mine(eth);
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await mine(eth);
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await RatingContract.methods.doRating(7, 5).send({from: accounts[0]})
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await RatingContract.methods.doRating(8, 5).send({from: accounts[0]})
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await mine(eth);
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await mine(eth);
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await mine(eth);
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await mine(eth);
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await RatingContract.methods.doRating(8, 5).send({from: accounts[0]})
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const subspace = new Subspace(eth.currentProvider);
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await subspace.init()
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// Testing single block with a event
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subspace.trackEvent(RatingContract, 'Rating', {fromBlock: 3, toBlock: 3}).subscribe((v) => {
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console.log("A", v)
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});
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// Testing blocks that have no events in between
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subspace.trackEvent(RatingContract, 'Rating', {fromBlock: 8, toBlock: 11}).subscribe((v) => {
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console.log("B", v)
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});
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// Testing blocks that begin with no events
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subspace.trackEvent(RatingContract, 'Rating', {fromBlock: 12, toBlock: 15}).subscribe((v) => {
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console.log("C", v)
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});
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// Testing all blocks
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subspace.trackEvent(RatingContract, 'Rating', {}).subscribe((v) => {
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console.log("D", v)
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});
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// Testing blocks that end in no events
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subspace.trackEvent(RatingContract, 'Rating', {fromBlock: 14, toBlock: 18}).subscribe((v) => {
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console.log("E", v)
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});
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setTimeout(() => {
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// Testing if events come from the DB instead of a subscription
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subspace.trackEvent(RatingContract, 'Rating', {fromBlock: 7, toBlock: 11}).subscribe((v) => {
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console.log("E", v)
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});
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}, 5000);
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}
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run() |