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[ftr/chromedriver] actually wait between pings (#11634)

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Spencer 2017-05-05 16:02:33 -07:00 • committed by GitHub
parent f15477a82c
commit 993216c099
1 changed files with 15 additions and 8 deletions
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23
test/functional/services/remote/chromedriver_api/chromedriver_local_api.js
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@ -2,13 +2,13 @@ import { spawn } from 'child_process';
import { parse as parseUrl } from 'url';
import treeKill from 'tree-kill';
import { fromNode as fcb } from 'bluebird';
import { delay, fromNode as fcb } from 'bluebird';
import { path as CHROMEDRIVER_EXEC } from 'chromedriver';
import { ping } from './ping';
import { ChromedriverApi } from './chromedriver_api';
const START_TIMEOUT = 15000;
const PING_INTERVAL = 150;
const PING_INTERVAL = 500;
export function createLocalChromedriverApi(log, url) {
let proc = null;
@ -37,13 +37,20 @@ export function createLocalChromedriverApi(log, url) {
}
});
let pingSuccess = false;
let remainingAttempts = Math.floor(START_TIMEOUT / PING_INTERVAL);
while (!pingSuccess && (remainingAttempts--) > 0) {
pingSuccess = await ping(url);
}
const pingsStartedAt = Date.now();
while (true) {
log.verbose('[chromedriver:ping] attempting to reach chromedriver at %j', url);
if (await ping(url)) {
// chromedriver is running and accepting connections
break;
}
if ((Date.now() - pingsStartedAt) < START_TIMEOUT) {
// chromedriver did not respond, wait for PING_INTERVAL and then try again
await delay(PING_INTERVAL);
continue;
}
if (!pingSuccess) {
throw new Error(`Chromedriver did not start within the ${START_TIMEOUT}ms timeout`);
}
},