Tests: share queue/browser handling for all worker types

- one queue to rule them all: browserstack, selenium, and jsdom
- retries and hard retries are now supported in selenium
- selenium tests now re-use browsers in the same way as browserstack

Close gh-5460

1 files changed, 0 insertions, 70 deletions

diff --git a/test/runner/selenium/queue.js b/test/runner/selenium/queue.js
deleted file mode 100644
index 863db4d9b..000000000
--- a/test/runner/selenium/queue.js
+++ /dev/null
@@ -1,70 +0,0 @@
-// Build a queue that runs both browsers and modules
-// in parallel when the length reaches the concurrency limit
-// and refills the queue when one promise resolves.
-
-import chalk from "chalk";
-import { getBrowserString } from "../lib/getBrowserString.js";
-import { runSelenium } from "./runSelenium.js";
-import { runJSDOM } from "../jsdom.js";
-
-const promises = [];
-const queue = [];
-
-const SELENIUM_WAIT_TIME = 100;
-
-// Limit concurrency to 8 by default in selenium
-// BrowserStack defaults to the max allowed by the plan
-// More than this will log MaxListenersExceededWarning
-const MAX_CONCURRENCY = 8;
-
-export function addSeleniumRun( url, browser, options ) {
-	queue.push( { url, browser, options } );
-}
-
-export async function runAllSelenium( { concurrency = MAX_CONCURRENCY, verbose } ) {
-	while ( queue.length ) {
-		const next = queue.shift();
-		const { url, browser, options } = next;
-
-		const fullBrowser = getBrowserString( browser, options.headless );
-		console.log(
-			`\nRunning ${ chalk.yellow( options.modules.join( ", " ) ) } tests ` +
-				`in ${ chalk.yellow( fullBrowser ) } (${ chalk.bold( options.reportId ) })...`
-		);
-
-		// Wait enough time between requests
-		// to give concurrency a chance to update.
-		// In selenium, this helps avoid undici connect timeout errors.
-		await new Promise( ( resolve ) => setTimeout( resolve, SELENIUM_WAIT_TIME ) );
-
-		if ( verbose ) {
-			console.log( `\nTests remaining: ${ queue.length + 1 }.` );
-		}
-
-		let promise;
-		if ( browser.browser === "jsdom" ) {
-			promise = runJSDOM( url, options );
-		} else {
-			promise = runSelenium( url, browser, options );
-		}
-
-		// Remove the promise from the list when it resolves
-		promise.then( () => {
-			const index = promises.indexOf( promise );
-			if ( index !== -1 ) {
-				promises.splice( index, 1 );
-			}
-		} );
-
-		// Add the promise to the list
-		promises.push( promise );
-
-		// Wait until at least one promise resolves
-		// if we've reached the concurrency limit
-		if ( promises.length >= concurrency ) {
-			await Promise.any( promises );
-		}
-	}
-
-	await Promise.all( promises );
-}