Check CtsVerifier Feature Count
Add a quick test that will warn us when the features go out of sync.
Change-Id: Ieda635fa46e417365cf64e1a735bbac8fb80f4be
diff --git a/apps/CtsVerifier/src/com/android/cts/verifier/features/FeatureSummaryActivity.java b/apps/CtsVerifier/src/com/android/cts/verifier/features/FeatureSummaryActivity.java
index d448616..5da8130 100644
--- a/apps/CtsVerifier/src/com/android/cts/verifier/features/FeatureSummaryActivity.java
+++ b/apps/CtsVerifier/src/com/android/cts/verifier/features/FeatureSummaryActivity.java
@@ -63,7 +63,7 @@
/**
* Constructor does not include 'present' because that's a detected
* value, and not set during creation.
- *
+ *
* @param name value for this.name
* @param required value for this.required
*/
diff --git a/apps/CtsVerifier/tests/src/com/android/cts/verifier/features/FeatureSummaryActivityTest.java b/apps/CtsVerifier/tests/src/com/android/cts/verifier/features/FeatureSummaryActivityTest.java
new file mode 100644
index 0000000..43f5da4
--- /dev/null
+++ b/apps/CtsVerifier/tests/src/com/android/cts/verifier/features/FeatureSummaryActivityTest.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2010 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.cts.verifier.features;
+
+import com.android.cts.verifier.features.FeatureSummaryActivity.Feature;
+
+import android.content.pm.PackageManager;
+
+import java.lang.reflect.Field;
+import java.util.HashSet;
+import java.util.Set;
+
+import junit.framework.TestCase;
+
+public class FeatureSummaryActivityTest extends TestCase {
+
+ public void testAllFeatures() throws Exception {
+ Set<String> expectedFeatures = getFeatureConstants();
+
+ Set<String> actualFeatures = new HashSet<String>();
+ for (Feature feature : FeatureSummaryActivity.ALL_FEATURES) {
+ actualFeatures.add(feature.name);
+ }
+
+ assertEquals("Feature list needs to be updated.",
+ expectedFeatures.size(), actualFeatures.size());
+ }
+
+ private static Set<String> getFeatureConstants()
+ throws IllegalArgumentException, IllegalAccessException {
+ Set<String> features = new HashSet<String>();
+ Field[] fields = PackageManager.class.getFields();
+ for (Field field : fields) {
+ if (field.getName().startsWith("FEATURE_")) {
+ String feature = (String) field.get(null);
+ features.add(feature);
+ }
+ }
+ return features;
+ }
+}
