1 files changed, 67 insertions, 0 deletions
diff --git a/library/test/robotest/src/com/android/setupwizardlib/util/GlifV3StyleTest.java b/library/test/robotest/src/com/android/setupwizardlib/util/GlifV3StyleTest.java
new file mode 100644
index 0000000..ffc40da
--- /dev/null
+++ b/library/test/robotest/src/com/android/setupwizardlib/util/GlifV3StyleTest.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2018 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.setupwizardlib.util;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import android.app.Activity;
+import android.graphics.Color;
+import android.os.Build.VERSION;
+import android.os.Build.VERSION_CODES;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.view.View;
+
+import com.android.setupwizardlib.R;
+import com.android.setupwizardlib.robolectric.SuwLibRobolectricTestRunner;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.Robolectric;
+import org.robolectric.annotation.Config;
+
+@RunWith(SuwLibRobolectricTestRunner.class)
+@Config(minSdk = Config.OLDEST_SDK, maxSdk = Config.NEWEST_SDK)
+public class GlifV3StyleTest {
+
+    @Test
+    public void activityWithGlifV3Theme_shouldUseLightNavBarOnV27OrAbove() {
+        GlifThemeActivity activity = Robolectric.setupActivity(GlifThemeActivity.class);
+        if (VERSION.SDK_INT >= VERSION_CODES.O_MR1) {
+            assertEquals(
+                    activity.getWindow().getNavigationBarColor(),
+                    Color.WHITE);
+            int vis = activity.getWindow().getDecorView().getSystemUiVisibility();
+            assertTrue((vis & View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR) != 0);
+        } else if (VERSION.SDK_INT >= VERSION_CODES.LOLLIPOP) {
+            assertEquals(
+                    activity.getWindow().getNavigationBarColor(),
+                    Color.BLACK);
+        }
+        // Nav bar color is not customizable pre-L
+    }
+
+    private static class GlifThemeActivity extends Activity {
+
+        @Override
+        protected void onCreate(@Nullable Bundle savedInstanceState) {
+            setTheme(R.style.SuwThemeGlifV3_Light);
+            super.onCreate(savedInstanceState);
+        }
+    }
+}