moar

lib/app-utils.js

@@ -27,6 +27,7 @@ const MAX_ARCHIVE_SCAN_DEPTH = 1;
 export const SUPPORTED_EXTENSIONS = [IPA_EXT, APP_EXT];
 const MACOS_RESOURCE_FOLDER = '__MACOSX';
 const SANITIZE_REPLACEMENT = '-';
+const INTEL_ARCH = 'x86_64';
 
 /**
  * Verify whether the given application is compatible to the
@@ -65,16 +66,24 @@ export async function verifyApplicationPlatform() {
     exec('uname', ['-m']),
   ]);
   const bundleExecutableInfo = _.trim(resFile.stdout);
-  const arch = _.trim(resUname.stdout);
+  const processArch = _.trim(resUname.stdout);
   const isAppleSiliconCpu = isAppleSilicon();
   this.log.debug(bundleExecutableInfo);
-  this.log.debug(`Current process architecture: ${arch}`);
+  this.log.debug(`Current process architecture: ${processArch}`);
   this.log.debug(`Is Apple Silicon CPU: ${isAppleSiliconCpu}`);
-  if (_.includes(bundleExecutableInfo, arch)) {
+  if (isAppleSiliconCpu && processArch === INTEL_ARCH) {
+    this.log.warn(
+      `It looks like the Appium server process is running under Rosetta emulation. ` +
+      `This might lead to various performance/compatibility issues while running tests on Simulator. ` +
+      `Consider using binaries compiled natively for the ARM64 architecture to run Appium server ` +
+      `with this driver.`
+    );
+  }
+  if (_.includes(bundleExecutableInfo, processArch)) {
     return;
   }
   const hasRosetta = isAppleSiliconCpu && await isRosettaInstalled();
-  const isIntelApp = _.includes(bundleExecutableInfo, 'x86_64');
+  const isIntelApp = _.includes(bundleExecutableInfo, INTEL_ARCH);
   // We cannot run Simulator builds compiled for arm64 on Intel machines
   // Rosetta allows only to run Intel ones on arm64
   if (
@@ -84,9 +93,9 @@ export async function verifyApplicationPlatform() {
   }
   const advice = isIntelApp && isAppleSiliconCpu && !hasRosetta
     ? `Please install Rosetta and try again.`
-    : `Please rebuild your application to support the ${arch} platform.`;
+    : `Please rebuild your application to support the ${processArch} platform.`;
   throw new Error(
-    `The ${this.opts.bundleId} application does not support the ${arch} Simulator ` +
+    `The ${this.opts.bundleId} application does not support the ${processArch} Simulator ` +
       `architecture:\n${bundleExecutableInfo}\n\n${advice}`
   );
 }