module.exports = function(config) {
    if (!process.env.SAUCE_USERNAME || !process.env.SAUCE_ACCESS_KEY) {
        console.error('Make sure the SAUCE_USERNAME and SAUCE_ACCESS_KEY environment variables are set.');
        process.exit(1);
    }

    // Check out https://saucelabs.com/platforms for all browser/platform combos
    var customLaunchers = {
        slChrome: {
            base: 'SauceLabs',
            browserName: 'chrome',
            version: 'latest'
        },
        slChromeBeta: {
            base: 'SauceLabs',
            browserName: 'chrome',
            version: 'beta'
        },
        slFirefox: {
            base: 'SauceLabs',
            browserName: 'firefox',
            version: 'latest'
        },
        slFirefoxBeta: {
            base: 'SauceLabs',
            browserName: 'firefox',
            version: 'beta'
        },
        slSafari: {
            base: 'SauceLabs',
            browserName: 'safari',
            platform: 'OS X 10.14',
            version: 'latest'
        },
        slEdge: {
            base: 'SauceLabs',
            browserName: 'microsoftedge',
            platform: 'Windows 10',
            version: 'latest'
        },
        slIE11: {
            base: 'SauceLabs',
            browserName: 'internet explorer',
            platform: 'Windows 8.1',
            version: '11'
        },
        slIE10: {
            base: 'SauceLabs',
            browserName: 'internet explorer',
            platform: 'Windows 7',
            version: '10'
        },
        slIE9: {
            base: 'SauceLabs',
            browserName: 'internet explorer',
            platform: 'Windows 7',
            version: '10',
            'x-ua-compatible': 'IE=EmulateIE9'
        },
        slIE8: {
            base: 'SauceLabs',
            browserName: 'internet explorer',
            platform: 'Windows 7',
            version: '10',
            'x-ua-compatible': 'IE=EmulateIE8'
        }
    };

    config.set({
        basePath: '',
        concurrency: 3,
        frameworks: ['jasmine'],
        files: [
            'stackframe.js',
            'spec/*-spec.js'
        ],
        exclude: [],
        port: 9876,
        colors: false,
        logLevel: config.LOG_INFO,
        autoWatch: false,
        browserDisconnectTimeout: 10000,
        browserDisconnectTolerance: 1,
        browserNoActivityTimeout: 240000,
        captureTimeout: 240000,
        sauceLabs: {
            testName: 'stackframe unit tests',
            commandTimeout: 600,
            idleTimeout: 600,
            recordScreenshots: false,
            recordVideo: false,
            retryLimit: 3
        },
        customLaunchers: customLaunchers,
        browsers: Object.keys(customLaunchers),
        reporters: ['dots', 'saucelabs', 'coverage', 'coveralls'],
        preprocessors: {
            'stackframe.js': 'coverage'
        },
        coverageReporter: {
            type: 'lcov',
            dir: 'coverage'
        },
        singleRun: true
    });
};