初始化提交

test/functional/helpers/simulator.js

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+import _ from 'lodash';
+import { Simctl } from 'node-simctl';
+import { retryInterval } from 'asyncbox';
+import { killAllSimulators as simKill } from 'appium-ios-simulator';
+import { resetTestProcesses } from '../../../lib/utils';
+
+
+async function killAllSimulators () {
+  if (process.env.CLOUD) {
+    return;
+  }
+
+  const simctl = new Simctl();
+  const allDevices = _.flatMap(_.values(await simctl.getDevices()));
+  const bootedDevices = allDevices.filter((device) => device.state === 'Booted');
+
+  for (const {udid} of bootedDevices) {
+    // It is necessary to stop the corresponding xcodebuild process before killing
+    // the simulator, otherwise it will be automatically restarted
+    await resetTestProcesses(udid, true);
+    simctl.udid = udid;
+    await simctl.shutdownDevice();
+  }
+  await simKill();
+}
+
+async function shutdownSimulator (device) {
+  // stop XCTest processes if running to avoid unexpected side effects
+  await resetTestProcesses(device.udid, true);
+  await device.shutdown();
+}
+
+async function deleteDeviceWithRetry (udid) {
+  const simctl = new Simctl({udid});
+  try {
+    await retryInterval(10, 1000, simctl.deleteDevice.bind(simctl));
+  } catch {}
+}
+
+
+export { killAllSimulators, shutdownSimulator, deleteDeviceWithRetry };