feat: add increase contrast and content size commands

lib/extensions/settings.js

@@ -103,6 +103,57 @@ export async function getAppearance () {
   throw new Error(`Xcode SDK '${this.xcodeVersion}' is too old to get UI appearance`);
 }
 
+/**
+ * Sets content size for the given simulator.
+ * This function can only be called on a booted simulator.
+ *
+ * @this {CoreSimulatorWithSettings}
+ * @param {string} value
+ * @since Xcode SDK 15 (but lower xcode could have this command)
+ * @returns {Promise<void>}
+ */
+export async function setIncreaseContrast (value) {
+  throw new Error(`Xcode SDK '${this.xcodeVersion}' is too old to set content size`);
+}
+
+/**
+ * Retrieves the current content size value from the given simulator.
+ * This function can only be called on a booted simulator.
+ *
+ * @this {CoreSimulatorWithSettings}
+ * @returns {Promise<string>}
+ * @since Xcode SDK 15 (but lower xcode could have this command)
+ */
+export async function getIncreaseContrast () {
+  throw new Error(`Xcode SDK '${this.xcodeVersion}' is too old to get content size`);
+}
+
+
+/**
+ * Sets content size for the given simulator.
+ * This function can only be called on a booted simulator.
+ *
+ * @this {CoreSimulatorWithSettings}
+ * @param {string} value
+ * @since Xcode SDK 15 (but lower xcode could have this command)
+ * @returns {Promise<void>}
+ */
+export async function setContentSize (value) {
+  throw new Error(`Xcode SDK '${this.xcodeVersion}' is too old to set content size`);
+}
+
+/**
+ * Retrieves the current content size value from the given simulator.
+ * This function can only be called on a booted simulator.
+ *
+ * @this {CoreSimulatorWithSettings}
+ * @returns {Promise<string>}
+ * @since Xcode SDK 15 (but lower xcode could have this command)
+ */
+export async function getContentSize () {
+  throw new Error(`Xcode SDK '${this.xcodeVersion}' is too old to get content size`);
+}
+
 /**
  * Change localization settings on the currently booted simulator
  *

lib/simulator-xcode-10.js

@@ -619,6 +619,10 @@ export class SimulatorXcode10 extends EventEmitter {
   updateSettings = settingsExtensions.updateSettings;
   setAppearance = settingsExtensions.setAppearance;
   getAppearance = settingsExtensions.getAppearance;
+  setIncreaseContrast = settingsExtensions.setIncreaseContrast;
+  getIncreaseContrast = settingsExtensions.getIncreaseContrast;
+  setContentSize = settingsExtensions.setContentSize;
+  getContentSize = settingsExtensions.getContentSize;
   configureLocalization = settingsExtensions.configureLocalization;
   setAutoFillPasswords = settingsExtensions.setAutoFillPasswords;
   setReduceMotion = settingsExtensions.setReduceMotion;

lib/simulator-xcode-15.js

@@ -86,4 +86,62 @@ export class SimulatorXcode15 extends SimulatorXcode14 {
 
     return path.resolve(await this._getSystemRoot(), 'System/Library/LaunchDaemons');
   }
+
+  /**
+   * Sets the increase contrast configuration for the given simulator.
+   * This function can only be called on a booted simulator.
+   *
+   * @override
+   * @since Xcode SDK 15 (but lower xcode could have this command)
+   * @param {string} value valid increase constrast configuration value.
+   *                       Acceptable value is 'enabled' or 'disabled' with Xcode 16.2.
+   * @returns {Promise<void>}
+   */
+  setIncreaseContrast = async (value) => {
+    await this.simctl.setIncreaseContrast(value);
+  };
+
+  /**
+   * Retrieves the current increase contrast configuration value from the given simulator.
+   * This function can only be called on a booted simulator.
+   *
+   * @override
+   * @since Xcode SDK 15 (but lower xcode could have this command)
+   * @return {Promise<string>} the contrast configuration value.
+   *                           Possible return value is 'enabled', 'disabled',
+   *                           'unsupported' or 'unknown' with Xcode 16.2.
+   */
+  getIncreaseContrast = async () => await this.simctl.getIncreaseContrast();
+
+  /**
+   * Sets content size for the given simulator.
+   * This function can only be called on a booted simulator.
+   *
+   * @override
+   * @since Xcode SDK 15 (but lower xcode could have this command)
+   * @param {string} value valid content size or action value. Acceptable value is
+   *                       extra-small, small, medium, large, extra-large, extra-extra-large,
+   *                       extra-extra-extra-large, accessibility-medium, accessibility-large,
+   *                       accessibility-extra-large, accessibility-extra-extra-large,
+   *                       accessibility-extra-extra-extra-large with Xcode 16.2.
+   * @returns {Promise<void>}
+   */
+  setContentSize = async (value) => {
+    await this.simctl.setContentSize(value);
+  };
+
+  /**
+   * Retrieves the current content size value from the given simulator.
+   * This function can only be called on a booted simulator.
+   *
+   * @override
+   * @since Xcode SDK 15 (but lower xcode could have this command)
+   * @return {Promise<string>} the content size value. Possible return value is
+   *                           extra-small, small, medium, large, extra-large, extra-extra-large,
+   *                           extra-extra-extra-large, accessibility-medium, accessibility-large,
+   *                           accessibility-extra-large, accessibility-extra-extra-large,
+   *                           accessibility-extra-extra-extra-large,
+   *                           unknown or unsupported with Xcode 16.2.
+   */
+  getContentSize = async () => await this.simctl.getContentSize();
 }

lib/types.ts

@@ -253,6 +253,10 @@ export interface HasSettings {
   updateSettings(domain: string, updates: StringRecord): Promise<boolean>;
   setAppearance(value: string): Promise<void>;
   getAppearance(): Promise<string>;
+  setContentSize(value: string): Promise<void>;
+  getContentSize(): Promise<string>;
+  setIncreaseContrast(value: string): Promise<void>;
+  getIncreaseContrast(): Promise<string>;
   disableKeyboardIntroduction(): Promise<boolean>;
   configureLocalization(opts?: LocalizationOptions): Promise<boolean>;
   setAutoFillPasswords(isEnabled: boolean): Promise<boolean>;

package.json

@@ -41,7 +41,7 @@
     "asyncbox": "^3.0.0",
     "bluebird": "^3.5.1",
     "lodash": "^4.2.1",
-    "node-simctl": "^7.4.1",
+    "node-simctl": "^7.7.1",
     "semver": "^7.0.0",
     "source-map-support": "^0.x",
     "teen_process": "^2.0.0"