Conexio amb la api

node_modules/browserstack/test/util.js

@@ -0,0 +1,134 @@
+"use strict";
+
+var extend = require("../lib/extend");
+
+var pollWorkerRetries = 30;
+var pollWorkerRetryInterval = 2000;
+
+var encoding = process.env.TRAVIS ? "base64" : "utf8";
+module.exports.browserStack = {
+	username: Buffer.from(process.env.BROWSERSTACK_USERNAME || "", encoding).toString(),
+	password: Buffer.from(process.env.BROWSERSTACK_KEY || "", encoding).toString()
+};
+
+module.exports.terminateWorkers = function terminateWorkers(client, workers, callback) {
+	if (!workers.length) {
+		return callback(null);
+	}
+
+	if (workers[0].id) {
+		workers = workers.map(function(w) {
+			return w.id;
+		});
+	}
+
+	client.terminateWorker(workers.shift(), function() {
+		if (!workers.length) {
+			return callback(null);
+		}
+
+		terminateWorkers(client, workers, callback);
+	});
+};
+
+module.exports.pollApiWorker = function pollApiWorker(client, worker, callback) {
+	pollWorker(worker,
+		client.getWorker.bind(client),
+		function getWorkerId(worker) {
+			return worker && worker.id;
+		},
+		function isWorkerRunning(worker) {
+			return worker && worker.status === "running";
+		}, callback);
+};
+
+module.exports.pollScreenshotWorker = function pollScreenshotWorker(client, worker, callback) {
+	pollWorker(worker,
+		client.getJob.bind(client),
+		function getWorkerId(worker) {
+			return worker && (worker.job_id || worker.id);
+		},
+		function isWorkerRunning(worker) {
+			return worker && worker.state === "running";
+		}, callback);
+};
+
+module.exports.validateBrowserObject = function validateBrowserObject(browser) {
+	[
+		"os",
+		"os_version",
+		"browser",
+		browser.device ? "device" : "browser_version"
+	].forEach(function(attr) {
+		if (attr.match(/version/)) {
+			browser[attr].should.be.a.String().and.match(/\S+/);
+		} else {
+			browser[attr].should.be.a.String().and.match(/^[a-zA-Z]+/);
+		}
+	});
+
+	return browser;
+};
+
+module.exports.validateScreenshotJob = function validateScreenshotJob(job) {
+	job.should.be.an.Object().and.not.be.empty();
+	(job.job_id || job.id).should.match(/[a-zA-Z0-9]+/);
+
+	[
+		"quality",
+		"win_res",
+		"wait_time"
+	].forEach(function(k) {
+		job.should.have.property(k);
+	});
+
+	job.screenshots
+		.map(this.validateBrowserObject)
+		.forEach(function(screenshotState) {
+			screenshotState.id.should.match(/[a-zA-Z0-9]+/);
+			["processing", "pending", "queue", "running"].should.containEql(screenshotState.state);
+		});
+};
+
+module.exports.validateWorker = function validateWorker(w) {
+	w.should.be.an.Object();
+	w.id.should.match(/\d+/);
+	return w;
+};
+
+module.exports.merge = function merge(o, a) {
+	return extend(extend({}, o), a);
+};
+
+function pollWorker(worker, getWorkerStatusFn, getWorkerIdFn, isWorkerRunningFn, callback) {
+	var maxRetries = pollWorkerRetries;
+	var retryInterval = pollWorkerRetryInterval;
+	var workerId = getWorkerIdFn(worker);
+	var timer;
+
+	var pollWorkerState = function(id, callback) {
+		if (--maxRetries < 1) {
+			clearTimeout(timer);
+			return callback(null, false);
+		}
+
+		getWorkerStatusFn(workerId, function(err, worker) {
+			workerId = getWorkerIdFn(worker);
+
+			if (err || !workerId) {
+				clearTimeout(timer);
+				return callback(err, false);
+			}
+
+			if (isWorkerRunningFn(worker)) {
+				return callback(null, true);
+			}
+
+			setTimeout(function() {
+				pollWorkerState(id, callback);
+			}, retryInterval);
+		});
+	};
+
+	pollWorkerState(workerId, callback);
+}