Initial commit for Settings component test

Test: Tested on local device Bug: 178765084 Change-Id: I3b8f36daa31b0a44e788fe4c84f94d48653ee037
2020-12-31 14:18:01 +08:00
parent 1e1c813354
commit 7a3635e7f4
12 changed files with 673 additions and 1 deletions
--- a/tests/componenttests/src/com/android/settings/testutils/AdbUtils.java
+++ b/tests/componenttests/src/com/android/settings/testutils/AdbUtils.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.testutils;
+
+import android.os.ParcelFileDescriptor;
+import android.text.TextUtils;
+import android.util.Log;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.Optional;
+
+public class AdbUtils {
+    public static boolean checkStringInAdbCommandOutput(String logTag, String command,
+            String prefix, String target, int timeoutInMillis) throws Exception {
+        long start = System.nanoTime();
+        //Sometimes the change do no reflect in adn output immediately, so need a wait and poll here
+        while (System.nanoTime() - start < (timeoutInMillis * 1000000)) {
+            try (ParcelFileDescriptor.AutoCloseInputStream in =
+                         new ParcelFileDescriptor.AutoCloseInputStream(
+                                 InstrumentationRegistry.getInstrumentation()
+                                         .getUiAutomation()
+                                         .executeShellCommand(command))) {
+                try (BufferedReader br =
+                             new BufferedReader(
+                                     new InputStreamReader(in, StandardCharsets.UTF_8))) {
+                    Optional<String> resultOptional = br.lines().filter(line -> {
+                        Log.d(logTag, line);
+                        return TextUtils.isEmpty(prefix) || line.contains(prefix);
+                    }).findFirst();
+                    String result = resultOptional.get();
+                    if (result.contains(target)) {
+                        return true;
+                    } else {
+                        Thread.sleep(100);
+                    }
+                }
+            } catch (Exception e) {
+                throw e;
+            }
+        }
+
+        return false;
+    }
+}