gst-atom-xcuitest-driver
Version:
ATOM driver for iOS using XCUITest for backend
162 lines (122 loc) • 13.8 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = exports.IOSSimulatorLog = void 0;
require("source-map-support/register");
var _lodash = _interopRequireDefault(require("lodash"));
var _iosLog = require("./ios-log");
var _appiumSupport = require("appium-support");
var _teen_process = require("teen_process");
const log = _appiumSupport.logger.getLogger('IOSSimulatorLog');
const START_TIMEOUT = 10000;
class IOSSimulatorLog extends _iosLog.IOSLog {
constructor({
sim,
showLogs,
xcodeVersion,
iosSimulatorLogsPredicate
}) {
super();
this.sim = sim;
this.showLogs = !!showLogs;
this.xcodeVersion = xcodeVersion;
this.predicate = iosSimulatorLogsPredicate;
this.proc = null;
}
async startCapture() {
if (_lodash.default.isUndefined(this.sim.udid)) {
throw new Error(`Log capture requires a sim udid`);
}
if (!(await this.sim.isRunning())) {
throw new Error(`iOS Simulator with udid '${this.sim.udid}' is not running`);
}
const spawnArgs = ['log', 'stream', '--style', 'compact'];
if (this.predicate) {
spawnArgs.push('--predicate', this.predicate);
}
log.debug(`Starting log capture for iOS Simulator with udid '${this.sim.udid}' ` + `using simctl`);
try {
await (0, _teen_process.exec)('pkill', ['-f', [this.sim.udid, ...spawnArgs].join(' ')]);
} catch (ign) {}
try {
this.proc = await this.sim.simctl.spawnSubProcess(spawnArgs);
await this.finishStartingLogCapture();
} catch (e) {
throw new Error(`Simulator log capture failed. Original error: ${e.message}`);
}
}
async finishStartingLogCapture() {
if (!this.proc) {
log.errorAndThrow('Could not capture simulator log');
}
let firstLine = true;
let logRow = '';
this.proc.on('output', (stdout, stderr) => {
if (stdout) {
if (firstLine) {
if (stdout.endsWith('\n')) {
firstLine = false;
}
} else {
logRow += stdout;
if (stdout.endsWith('\n')) {
this.onOutput(logRow);
logRow = '';
}
}
}
if (stderr) {
this.onOutput(logRow, 'STDERR');
}
});
let sd = (stdout, stderr) => {
if (/execvp\(\)/.test(stderr)) {
throw new Error('iOS log capture process failed to start');
}
return stdout || stderr;
};
await this.proc.start(sd, START_TIMEOUT);
}
async stopCapture() {
if (!this.proc) {
return;
}
await this.killLogSubProcess();
this.proc = null;
}
async killLogSubProcess() {
if (!this.proc.isRunning) {
return;
}
log.debug('Stopping iOS log capture');
try {
await this.proc.stop('SIGTERM', 1000);
} catch (e) {
if (!this.proc.isRunning) {
return;
}
_appiumSupport.logger.warn('Cannot stop log capture process. Sending SIGKILL...');
await this.proc.stop('SIGKILL');
}
}
get isCapturing() {
return this.proc && this.proc.isRunning;
}
onOutput(logRow, prefix = '') {
const logs = _lodash.default.cloneDeep(logRow.split('\n'));
for (const logLine of logs) {
if (!logLine) continue;
this.broadcast(logLine);
if (this.showLogs) {
const space = prefix.length > 0 ? ' ' : '';
log.info(`[IOS_SYSLOG_ROW${space}${prefix}] ${logLine}`);
}
}
}
}
exports.IOSSimulatorLog = IOSSimulatorLog;
var _default = IOSSimulatorLog;
exports.default = _default;require('source-map-support').install();
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_ from 'lodash';\nimport { IOSLog } from './ios-log';\nimport { logger } from 'appium-support';\nimport { exec } from 'teen_process';\n\nconst log = logger.getLogger('IOSSimulatorLog');\n\nconst START_TIMEOUT = 10000;\n\nclass IOSSimulatorLog extends IOSLog {\n  constructor ({sim, showLogs, xcodeVersion, iosSimulatorLogsPredicate}) {\n    super();\n    this.sim = sim;\n    this.showLogs = !!showLogs;\n    this.xcodeVersion = xcodeVersion;\n    this.predicate = iosSimulatorLogsPredicate;\n    this.proc = null;\n  }\n\n  async startCapture () {\n    if (_.isUndefined(this.sim.udid)) {\n      throw new Error(`Log capture requires a sim udid`);\n    }\n\n    if (!await this.sim.isRunning()) {\n      throw new Error(`iOS Simulator with udid '${this.sim.udid}' is not running`);\n    }\n    const spawnArgs = [\n      'log',\n      'stream',\n      '--style', 'compact',\n    ];\n    if (this.predicate) {\n      spawnArgs.push('--predicate', this.predicate);\n    }\n    log.debug(`Starting log capture for iOS Simulator with udid '${this.sim.udid}' ` +\n      `using simctl`);\n    try {\n      // cleanup existing listeners if the previous session has not been terminated properly\n      await exec('pkill', ['-f', [this.sim.udid, ...spawnArgs].join(' ')]);\n    } catch (ign) {}\n    try {\n      this.proc = await this.sim.simctl.spawnSubProcess(spawnArgs);\n      await this.finishStartingLogCapture();\n    } catch (e) {\n      throw new Error(`Simulator log capture failed. Original error: ${e.message}`);\n    }\n  }\n\n  async finishStartingLogCapture () {\n    if (!this.proc) {\n      log.errorAndThrow('Could not capture simulator log');\n    }\n    let firstLine = true;\n    let logRow = '';\n    this.proc.on('output', (stdout, stderr) => {\n      if (stdout) {\n        if (firstLine) {\n          if (stdout.endsWith('\\n')) {\n            // don't store the first line of the log because it came before the sim was launched\n            firstLine = false;\n          }\n        } else {\n          logRow += stdout;\n          if (stdout.endsWith('\\n')) {\n            this.onOutput(logRow);\n            logRow = '';\n          }\n        }\n      }\n      if (stderr) {\n        this.onOutput(logRow, 'STDERR');\n      }\n    });\n\n    let sd = (stdout, stderr) => {\n      if (/execvp\\(\\)/.test(stderr)) {\n        throw new Error('iOS log capture process failed to start');\n      }\n      return stdout || stderr;\n    };\n    await this.proc.start(sd, START_TIMEOUT);\n  }\n\n  async stopCapture () {\n    if (!this.proc) {\n      return;\n    }\n    await this.killLogSubProcess();\n    this.proc = null;\n  }\n\n  async killLogSubProcess () {\n    if (!this.proc.isRunning) {\n      return;\n    }\n    log.debug('Stopping iOS log capture');\n    try {\n      await this.proc.stop('SIGTERM', 1000);\n    } catch (e) {\n      if (!this.proc.isRunning) {\n        return;\n      }\n      logger.warn('Cannot stop log capture process. Sending SIGKILL...');\n      await this.proc.stop('SIGKILL');\n    }\n  }\n\n  get isCapturing () {\n    return this.proc && this.proc.isRunning;\n  }\n\n  onOutput (logRow, prefix = '') {\n    const logs = _.cloneDeep(logRow.split('\\n'));\n    for (const logLine of logs) {\n      if (!logLine) continue; // eslint-disable-line curly\n      this.broadcast(logLine);\n      if (this.showLogs) {\n        const space = prefix.length > 0 ? ' ' : '';\n        log.info(`[IOS_SYSLOG_ROW${space}${prefix}] ${logLine}`);\n      }\n    }\n  }\n}\n\nexport { IOSSimulatorLog };\nexport default IOSSimulatorLog;\n"],"file":"lib/device-log/ios-simulator-log.js","sourceRoot":"../../.."}