chore(android): respect timeout, add build script (#4690)

.gitignore

@@ -17,3 +17,4 @@ jest-report.json
 drivers/
 /docs/api.json
 .android-sdk/
+.gradle/

package.json

@@ -30,7 +30,8 @@
     "typecheck-tests": "tsc -p ./test/",
     "roll-browser": "node utils/roll_browser.js",
     "coverage": "node test/checkCoverage.js",
-    "check-deps": "node utils/check_deps.js"
+    "check-deps": "node utils/check_deps.js",
+    "build-android-driver": "./utils/build_android_driver.sh"
   },
   "author": {
     "name": "Microsoft Corporation"

src/server/android/android.ts

@@ -54,6 +54,7 @@ export interface SocketBackend extends EventEmitter {
 
 export class Android {
   private _backend: Backend;
+  private _devices = new Map<string, AndroidDevice>();
   readonly _timeoutSettings: TimeoutSettings;
 
   constructor(backend: Backend) {
@@ -67,7 +68,19 @@ export class Android {
 
   async devices(): Promise<AndroidDevice[]> {
     const devices = (await this._backend.devices()).filter(d => d.status === 'device');
-    return await Promise.all(devices.map(d => AndroidDevice.create(this, d)));
+    const newSerials = new Set<string>();
+    for (const d of devices) {
+      newSerials.add(d.serial);
+      if (this._devices.has(d.serial))
+        continue;
+      const device = await AndroidDevice.create(this, d);
+      this._devices.set(d.serial, device);
+    }
+    for (const d of this._devices.keys()) {
+      if (!newSerials.has(d))
+        this._devices.delete(d);
+    }
+    return [...this._devices.values()];
   }
 }
 

src/server/android/driver/app/src/androidTest/java/com/microsoft/playwright/androiddriver/InstrumentedTest.java

@@ -154,11 +154,14 @@ public class InstrumentedTest {
   }
 
   private static UiObject2 wait(UiDevice device, JSONObject params) throws JSONException {
-    return device.wait(Until.findObject(parseSelector(params)), parseTimeout(params));
+    UiObject2 result = device.wait(Until.findObject(parseSelector(params)), parseTimeout(params));
+    if (result == null)
+      throw new RuntimeException("Timed out waiting for selector");
+    return result;
   }
 
   private static void fill(UiDevice device, JSONObject params) throws JSONException {
-    device.wait(Until.findObject(parseSelector(params)), parseTimeout(params)).setText(params.getString("text"));
+    wait(device, params).setText(params.getString("text"));
   }
 
   private static void click(UiDevice device, JSONObject params) throws JSONException {

utils/avd_install.sh

@@ -10,8 +10,8 @@ mkdir ${SDKDIR}/cmdline-tools
 
 echo Downloading Android SDK...
 cd ${SDKDIR}/cmdline-tools
-curl https://dl.google.com/android/repository/commandlinetools-linux-6858069_latest.zip -o commandlinetools-linux-6858069_latest.zip
+curl https://dl.google.com/android/repository/commandlinetools-mac-6858069_latest.zip -o commandlinetools-mac-6858069_latest.zip
-unzip commandlinetools-linux-6858069_latest.zip
+unzip commandlinetools-mac-6858069_latest.zip
 mv cmdline-tools latest
 
 echo Installing emulator...

utils/build_android_driver.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+(cd src/server/android/driver ; ./gradlew assemble)
+if [ "$?" -ne "0" ]; then
+  exit 1
+fi
+
+(cd src/server/android/driver ; ./gradlew assembleAndroidTest)
+if [ "$?" -ne "0" ]; then
+  exit 1
+fi
+
+cp src/server/android/driver/app/build/outputs/apk/debug/app-debug.apk ./bin/android-driver-target.apk
+cp src/server/android/driver/app/build/outputs/apk/androidTest/debug/app-debug-androidTest.apk ./bin/android-driver.apk