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test-browser.js
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test-browser.js
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#!/usr/bin/env node
'use strict';
var wd = require('wd');
wd.configureHttp({timeout: 180000}); // 3 minutes
var sauceConnectLauncher = require('sauce-connect-launcher');
var selenium = require('selenium-standalone');
var querystring = require("querystring");
var request = require('request').defaults({json: true});
var devserver = require('./dev-server.js');
var testTimeout = 30 * 60 * 1000;
var username = process.env.SAUCE_USERNAME;
var accessKey = process.env.SAUCE_ACCESS_KEY;
var SELENIUM_VERSION = process.env.SELENIUM_VERSION || '2.53.1';
var FIREFOX_BIN = process.env.FIREFOX_BIN;
// BAIL=0 to disable bailing
var bail = process.env.BAIL !== '0';
// process.env.CLIENT is a colon seperated list of
// (saucelabs|selenium):browserName:browserVerion:platform
var tmp = (process.env.CLIENT || 'selenium:firefox').split(':');
var client = {
runner: tmp[0] || 'selenium',
browser: tmp[1] || 'firefox',
version: tmp[2] || null, // Latest
platform: tmp[3] || null
};
var testRoot = 'http://127.0.0.1:8000/tests/';
var testUrl;
if (process.env.PERF) {
testUrl = testRoot + 'performance/index.html';
} else if (process.env.TYPE === 'fuzzy') {
testUrl = testRoot + 'fuzzy/index.html';
} else if (process.env.TYPE === 'mapreduce') {
testUrl = testRoot + 'mapreduce/index.html';
} else if (process.env.TYPE === 'find') {
testUrl = testRoot + 'find/index.html';
} else {
testUrl = testRoot + 'integration/index.html';
}
var qs = {};
var sauceClient;
var sauceConnectProcess;
var tunnelId = process.env.TRAVIS_JOB_NUMBER || 'tunnel-' + Date.now();
if (client.runner === 'saucelabs') {
qs.saucelabs = true;
}
if (process.env.INVERT) {
qs.invert = process.env.INVERT;
}
if (process.env.GREP) {
qs.grep = process.env.GREP;
}
if (process.env.ADAPTERS) {
qs.adapters = process.env.ADAPTERS;
}
if (process.env.AUTO_COMPACTION) {
qs.autoCompaction = true;
}
if (process.env.SERVER) {
qs.SERVER = process.env.SERVER;
}
if (process.env.SKIP_MIGRATION) {
qs.SKIP_MIGRATION = process.env.SKIP_MIGRATION;
}
if (process.env.POUCHDB_SRC) {
qs.src = process.env.POUCHDB_SRC;
}
if (process.env.PLUGINS) {
qs.plugins = process.env.PLUGINS;
}
if (process.env.COUCH_HOST) {
qs.couchHost = process.env.COUCH_HOST;
}
if (process.env.ADAPTER) {
qs.adapter = process.env.ADAPTER;
}
if (process.env.ITERATIONS) {
qs.iterations = process.env.ITERATIONS;
}
if (process.env.NEXT) {
qs.NEXT = '1';
}
testUrl += '?';
testUrl += querystring.stringify(qs);
if (process.env.TRAVIS &&
client.runner === 'saucelabs' &&
process.env.TRAVIS_SECURE_ENV_VARS === 'false') {
console.error('Not running test, cannot connect to saucelabs');
process.exit(0);
}
function testError(e) {
console.error(e);
console.error('Doh, tests failed');
sauceClient.quit();
process.exit(3);
}
function postResult(result) {
if (process.env.PERF && process.env.DASHBOARD_HOST) {
result.branch = process.env.TRAVIS_BRANCH || process.env.BRANCH || false;
result.commit = process.env.TRAVIS_COMMIT || process.env.COMMIT || false;
result.pull_request = process.env.TRAVIS_PULL_REQUEST;
var commits = 'https://api.github.com/repos/pouchdb/pouchdb/git/commits/';
request({
method: 'GET',
uri: commits + result.commit,
headers: {'User-Agent': 'request'}
}, function (error, response, body) {
result._id = result.date = body.committer.date;
request({
method: 'POST',
uri: process.env.DASHBOARD_HOST + '/performance_results',
json: result
}, function (error) {
console.log(result);
process.exit(!!error);
});
});
return;
}
process.exit(!process.env.PERF && result.failed ? 1 : 0);
}
function testComplete(result) {
console.log('=>', JSON.stringify(result, null, ' '), '<=');
sauceClient.quit().then(function () {
if (sauceConnectProcess) {
sauceConnectProcess.close(function () {
postResult(result);
});
} else {
postResult(result);
}
});
}
function startSelenium(callback) {
// Start selenium
var opts = {version: SELENIUM_VERSION};
selenium.install(opts, function (err) {
if (err) {
console.error('Failed to install selenium');
process.exit(1);
}
selenium.start(opts, function () {
sauceClient = wd.promiseChainRemote();
callback();
});
});
}
function startSauceConnect(callback) {
var options = {
username: username,
accessKey: accessKey,
tunnelIdentifier: tunnelId
};
sauceConnectLauncher(options, function (err, process) {
if (err) {
console.error('Failed to connect to saucelabs');
console.error(err);
return process.exit(1);
}
sauceConnectProcess = process;
sauceClient = wd.promiseChainRemote("localhost", 4445, username, accessKey);
callback();
});
}
function startTest() {
console.log('Starting', client);
var opts = {
browserName: client.browser,
version: client.version,
platform: client.platform,
tunnelTimeout: testTimeout,
name: client.browser + ' - ' + tunnelId,
'max-duration': 60 * 45,
'command-timeout': 599,
'idle-timeout': 599,
'tunnel-identifier': tunnelId
};
if (FIREFOX_BIN) {
opts.firefox_binary = FIREFOX_BIN;
}
sauceClient.init(opts).get(testUrl, function () {
/* jshint evil: true */
var interval = setInterval(function () {
sauceClient.eval('window.results', function (err, results) {
if (err) {
clearInterval(interval);
testError(err);
} else if (results.completed || (results.failures.length && bail)) {
clearInterval(interval);
testComplete(results);
} else {
console.log(results);
}
});
}, 10 * 1000);
});
}
devserver.start(function () {
if (client.runner === 'saucelabs') {
startSauceConnect(startTest);
} else {
startSelenium(startTest);
}
});