hae-uitest/lib/taskRunner.js

A UI Test Framework for Huawei HAE

//run the test task

var fs = require('fs');
var path = require('path');
var mkdirp = require('mkdirp');
var tml2wts = require('./tml2wts');
var generateLog = require('./generateLog');
var utils = require('./utils');
var invokeMocha = require('./invokeMocha');
var saveFile = require('./saveFile');
var mocha = path.normalize(__dirname + '/../node_modules/mocha/bin/_mocha');

module.exports = function(taskConf) {
	//生成任务目录和 ID
	taskConf.fulldate = new Date().toISOString().slice(0, 10);
	taskConf.timestamp = utils.getTimestamp();

	//遍历所有测试用例
	var arrTml = taskConf.testScripts || [];
	var completeTmlCount = 0;
	var wtsDir = path.join(taskConf.wtsPath, taskConf.fulldate, taskConf.timestamp);
	var screenshotDir = path.join(taskConf.screenshotPath, taskConf.fulldate, taskConf.timestamp);
	var reportDir = path.join(taskConf.reportPath, taskConf.fulldate);
	var logDir = path.join(taskConf.logPath, taskConf.fulldate);
	for (var i = 0; i < arrTml.length; i++) {
		(function(tmlIndex) {
			var tmlPath = path.resolve(taskConf.tmlBasePath, arrTml[tmlIndex].filePath);
			fs.readFile(tmlPath, 'utf8', function(err, tmlContent) {
				if (err) throw err;

				//将 TML 转化为 WTS，一个 TML 可配置多组测试数据，每组数据生成一个 WTS
				tml2wts(tmlContent, taskConf, tmlIndex, function(err, wtsList) {
					if (err) throw err;

					var completeWtsCount = 0;                    
					arrTml[tmlIndex].wtsList = wtsList;

					//遍历 wtsList 生成 wts 文件
					for (var j = 0; j < wtsList.length; j++) {
						(function(wtsIndex) {
							var wtsFile = path.normalize(wtsDir + path.sep + wtsList[wtsIndex].timestamp + '.wts');

							//建立相关目录
							mkdirp(wtsDir, function(err) {
								if (err) throw err;

								//写 wts 文件
								saveFile(wtsFile, wtsList[wtsIndex].content, function(err, filePath) {
									if (err) throw err;

									completeWtsCount++;

									//每个 tml 只计数一次
									if (wtsList.length === completeWtsCount) {
										completeTmlCount++;
									}

									//当所有 tml 都被转化为 wts 后
									if (arrTml.length === completeTmlCount) {
										//生成测试任务运行日志
										generateLog(taskConf, function(err, log) {
											var logFile = path.normalize(logDir + path.sep + taskConf.timestamp + '.log');
											mkdirp(logDir, function(err) {
												if (err) throw err;

												//写日志
												saveFile(logFile, log, function(err, logFilePath) {
													if (err) throw err;

													//调用 mocha 执行生成的 WTS
													var wtsFiles = wtsDir + path.sep + '*.wts';
													var args = [mocha, wtsFiles, '-R', taskConf.reporter, '--recursive', '--no-exit'];
													invokeMocha(args, function(err, report) {
														if (err) throw new Error(err);

														//输出报告到文件
														var reportFile = path.normalize(reportDir + path.sep + taskConf.timestamp + '.' + taskConf.reporter);
														mkdirp(reportDir, function(err) {
															if (err) throw err;

															//写报告
															saveFile(reportFile, report, function(err, reportFilePath) {
																if (err) throw err;

																//在屏幕输出结果
																var output = {
																	"wtsPath": wtsDir,
																	"screenshotPath": screenshotDir,
																	"reportPath": reportFilePath,
																	"logPath": logFilePath
																}
																process.stdout.write(JSON.stringify(output, null, '  '));
																process.exit();
															});
														});
													});
												});
											});
										});
									}
								});
							});
						})(j);
					};
				});
			});
		})(i);
	}
}