Upload basic UI files for Wi-Fi DPP Settings development.

WifiDppQrCodeScannerActivity is the activity for user to scan
QR code and add device to a saved network.

Bug: 118797380
Test: manual
Change-Id: If2c8c5ba1620e5584fb47ba7b0ea2bc2d7acb641

tests/unit/src/com/android/settings/wifi/dpp/WifiDppConfiguratorActivityTest.java

@@ -0,0 +1,57 @@
+/*
+ * 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.settings.wifi.dpp;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.support.test.rule.ActivityTestRule;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class WifiDppConfiguratorActivityTest {
+    @Rule
+    public final ActivityTestRule<WifiDppConfiguratorActivity> mActivityRule =
+            new ActivityTestRule<>(WifiDppConfiguratorActivity.class);
+
+    @Test
+    public void testLaunchModeQrCodeScanner_shouldNotAutoFinish() {
+        Intent intent = new Intent();
+        intent.putExtra(WifiDppConfiguratorActivity.EXTRA_LAUNCH_MODE,
+                WifiDppConfiguratorActivity.LaunchMode.LAUNCH_MODE_QR_CODE_SCANNER.getMode());
+        mActivityRule.launchActivity(intent);
+
+        assertThat(mActivityRule.getActivity().isFinishing()).isEqualTo(false);
+        mActivityRule.finishActivity();
+    }
+
+    @Test
+    public void testNoLaunchMode_shouldFinishActivityWithResultCodeCanceled() {
+        // If we do not specify launch mode, the activity will finish itself right away
+        Intent intent = new Intent();
+        mActivityRule.launchActivity(intent);
+
+        assertThat(mActivityRule.getActivityResult().getResultCode()).
+                isEqualTo(Activity.RESULT_CANCELED);
+    }
+}

tests/unit/src/com/android/settings/wifi/dpp/WifiDppQrCodeScannerFragmentTest.java

@@ -0,0 +1,55 @@
+/*
+ * 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.settings.wifi.dpp;
+
+import static android.support.test.espresso.action.ViewActions.click;
+import static android.support.test.espresso.matcher.ViewMatchers.withText;
+import static android.support.test.espresso.Espresso.onView;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.support.test.rule.ActivityTestRule;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class WifiDppQrCodeScannerFragmentTest {
+    @Rule
+    public final ActivityTestRule<WifiDppConfiguratorActivity> mActivityRule =
+            new ActivityTestRule<>(WifiDppConfiguratorActivity.class, true);
+
+    @Before
+    public void setUp() {
+        Intent intent = new Intent();
+        intent.putExtra(WifiDppConfiguratorActivity.EXTRA_LAUNCH_MODE,
+                WifiDppConfiguratorActivity.LaunchMode.LAUNCH_MODE_QR_CODE_SCANNER.getMode());
+        mActivityRule.launchActivity(intent);
+    }
+
+    @Test
+    public void testLeftButton_shouldFinishActivityWithResultCodeCanceled() {
+        onView(withText("Cancel")).perform(click());
+        assertThat(mActivityRule.getActivityResult().getResultCode()).
+                isEqualTo(Activity.RESULT_CANCELED);
+    }
+}