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263 lines (226 loc) · 8.39 KB
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var Log = require('./logger'),
logger = new Log(global.logLevel),
http = require("http"),
url = require("url"),
path = require("path"),
fs = require("fs"),
qs = require("querystring"),
utils = require("./utils"),
config = require('../lib/config'),
exec = require('child_process').exec,
chalk = require('chalk');
var mimeTypes = {
"html": "text/html",
"json": "text/json",
"jpeg": "image/jpeg",
"jpg": "image/jpeg",
"png": "image/png",
"js": "text/javascript",
"css": "text/css"
};
function getTestBrowserInfo(worker) {
var info = worker.string;
if(config.multipleTest) {
info += ", " + worker.test_path
}
return info;
}
exports.Server = function Server(bsClient, workers) {
function handleFile(filename, request, response) {
var url_parts = url.parse(request.url, true);
var query = url_parts.query;
if (query._worker_key && workers[query._worker_key]) {
worker = workers[query._worker_key] || {};
worker.acknowledged = true;
logger.debug("[%s] Acknowledged", getTestBrowserInfo(worker));
}
fs.exists(filename, function(exists) {
if (!exists) {
response.writeHead(404, {
"Content-Type": "text/plain"
});
response.write("404 Not Found\n");
response.end();
return;
}
if (fs.lstatSync(filename).isDirectory()) {
filename = filename + (filename.lastIndexOf('/') == filename.length - 1 ? "" : "/") + "index.html";
}
fs.readFile(filename, {encoding: 'utf8'}, function(err, file) {
if (err) {
response.writeHead(500, {
"Content-Type": "text/plain"
});
response.write(err + "\n");
response.end();
return;
}
var mimeType = mimeTypes[path.extname(filename).split(".")[1]];
response.writeHead(200, {
"Content-Type": mimeType + "; charset=utf-8",
});
scripts = [
'json2.js',
'browserstack.js',
];
framework_scripts = {
'qunit': ['qunit-plugin.js'],
'jasmine': ['jasmine-jsreporter.js', 'jasmine-plugin.js'],
'jasmine2': ['jasmine2-plugin.js'],
'mocha': ['mocha-plugin.js']
};
var filePath = path.relative(process.cwd(), filename);
var pathMatches;
if (typeof config.test_path === 'object') {
pathMatches = (config.test_path.indexOf(filePath) != -1);
} else {
pathMatches = (filePath == config.test_path);
}
if (pathMatches && mimeType === 'text/html') {
var framework = config['test_framework'];
var tag_name = (framework === "mocha") ? "head" : "body";
var matcher = new RegExp("(.*)<\/" + tag_name + ">"); ///(.*)<\/body>/;
var patch = "$1";
scripts.forEach(function(script) {
patch += "<script type='text/javascript' src='/_patch/" + script + "'></script>\n";
});
// adding framework scripts
if (framework === "jasmine") {
framework_scripts['jasmine'].forEach(function(script) {
patch += "<script type='text/javascript' src='/_patch/" + script + "'></script>\n";
});
patch += "<script type='text/javascript'>jasmine.getEnv().addReporter(new jasmine.JSReporter());</script>\n";
} else if (framework === "jasmine2") {
framework_scripts['jasmine2'].forEach(function(script) {
patch += "<script type='text/javascript' src='/_patch/" + script + "'></script>\n";
});
} else if (framework === "mocha") {
framework_scripts['mocha'].forEach(function(script) {
patch += "<script type='text/javascript' src='/_patch/" + script + "'></script>\n";
});
patch += "<script type='text/javascript'>mocha.reporter(Mocha.BrowserStack);</script>\n";
} else {
framework_scripts['qunit'].forEach(function(script) {
patch += "<script type='text/javascript' src='/_patch/" + script + "'></script>\n";
});
}
patch += "</" + tag_name + ">";
file = file.replace(matcher, patch);
}
response.write(file);
response.end();
});
});
}
function parseBody(body) {
// TODO: Have better implementation
return JSON.parse(qs.parse(body).data.escapeSpecialChars());
}
function formatTraceback(details) {
// looks like QUnit data
if (details.testName) {
var output = "'" + details.testName + "' failed";
if (details.message) {
output += ", " + details.message;
}
if (details.actual && details.expected) {
output += "\n" + chalk.blue("Expected: ") + details.expected +
"\n" + chalk.blue(" Actual: ") + details.actual;
}
if (details.source) {
output += "\n" + chalk.blue(" Source: ") + "";
output += details.source.split("\n").join("\n\t ");
}
return output;
}
return details;
}
handlers = {
"_progress": function progressHandler(uri, body, request, response) {
var uuid = request.headers['x-worker-uuid'];
var worker = workers[uuid] || {};
query = "";
try {
query = parseBody(body);
} catch(e) {
logger.info("[%s] Exception in parsing log", worker.string);
logger.info("[%s] Log: " + qs.parse(body).data, worker.string);
}
if (query.tracebacks) {
query.tracebacks.forEach(function(traceback) {
logger.info(chalk.red("[%s] Error:"), getTestBrowserInfo(worker), formatTraceback(traceback));
});
}
response.end();
},
"_report": function reportHandler(uri, body, request, response) {
query = null;
try {
query = parseBody(body);
} catch (e) {}
var uuid = request.headers['x-worker-uuid'];
var worker = workers[uuid] || {};
if (query === null) {
logger.info("[%s] Null response from remote Browser", request.headers['x-browser-string']);
} else {
if (query.tracebacks && query.tracebacks.length > 0) {
logger.info(chalk["red"]("[%s] Tracebacks:"), getTestBrowserInfo(worker));
query.tracebacks.forEach(function(traceback) {
logger.info(traceback);
});
}
var color = query.failed ? "red" : "green";
logger.info(chalk[color]("[%s] Completed in %d milliseconds. %d of %d passed, %d failed."), getTestBrowserInfo(worker), query.runtime, query.passed, query.total, query.failed);
config.status += query.failed;
}
if (worker) {
bsClient.takeScreenshot(worker.id, function(error, screenshot) {
if (!error && screenshot.url) {
logger.info('[%s] ' + chalk['yellow']('Screenshot') + ': %s', getTestBrowserInfo(worker), screenshot.url);
}
bsClient.terminateWorker(worker.id, function() {
if (!workers[uuid]) {
return;
}
logger.debug('[%s] Terminated', getTestBrowserInfo(worker));
clearTimeout(workers[uuid].activityTimeout);
clearTimeout(workers[uuid].testActivityTimeout);
delete workers[uuid];
if (utils.objectSize(workers) === 0) {
var color = config.status > 0 ? "red" : "green";
logger.info(chalk[color]("All tests done, failures: %d."), config.status);
if (config.status > 0) {
config.status = 1;
}
process.kill(process.pid, 'SIGTERM');
}
});
});
}
response.end();
},
"_log": function logHandler(uri, body, request, response) {
query = parseBody(body);
logger.info('[' + request.headers['x-browser-string'] + '] ' + query);
response.end();
},
"_patch": function patchHandler(uri, body, request, response) {
handleFile(path.join(__dirname, uri), request, response);
},
"_default": function defaultHandler(uri, body, request, response) {
handleFile(path.join(process.cwd(), uri), request, response);
}
};
return http.createServer(function(request, response) {
var uri = url.parse(request.url).pathname;
var method = uri.split('/')[1];
var filename;
var body = '';
request.on('data', function(data) {
body += data;
});
request.on('end', function() {
(handlers[method] || handlers._default)(uri, body, request, response);
});
});
};