Enable Linux terminal app via developer settings

Bug: 369246712 Test: `atest SettingsRoboTests`, try toggle the option, \ and try search with 'Linux'. Flag: RELEASE_AVF_SUPPORT_CUSTOM_VM_WITH_PARAVIRTUALIZED_DEVICES Change-Id: Ibdcf00de04f09fe5b03ba53857904945354ed844
2024-10-16 08:05:49 +09:00
parent e61c03648d
commit 591d4fd932
5 changed files with 267 additions and 0 deletions
--- a/tests/robotests/src/com/android/settings/development/LinuxTerminalPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/development/LinuxTerminalPreferenceControllerTest.java
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2024 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.development;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.eq;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
+
+import androidx.preference.PreferenceScreen;
+import androidx.preference.SwitchPreference;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+
+@RunWith(RobolectricTestRunner.class)
+public class LinuxTerminalPreferenceControllerTest {
+
+    @Mock
+    private Context mContext;
+    @Mock
+    private SwitchPreference mPreference;
+    @Mock
+    private PreferenceScreen mPreferenceScreen;
+    @Mock
+    private PackageManager mPackageManager;
+    @Mock
+    private ApplicationInfo mApplicationInfo;
+
+    private String mTerminalPackageName = "com.android.virtualization.terminal";
+    private LinuxTerminalPreferenceController mController;
+
+    @Before
+    public void setup() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        doReturn(mApplicationInfo).when(mPackageManager).getApplicationInfo(
+                eq(mTerminalPackageName), any());
+
+        mController = spy(new LinuxTerminalPreferenceController(mContext));
+        doReturn(true).when(mController).isAvailable();
+        doReturn(mTerminalPackageName).when(mController).getTerminalPackageName();
+        when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
+                .thenReturn(mPreference);
+        mController.displayPreference(mPreferenceScreen);
+    }
+
+    @Test
+    public void isAvailable_whenPackageNameIsNull_returnsFalse() throws Exception {
+        mController = spy(new LinuxTerminalPreferenceController(mContext));
+        doReturn(null).when(mController).getTerminalPackageName();
+
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
+    public void isAvailable_whenAppDoesNotExist_returnsFalse() throws Exception {
+        doThrow(new NameNotFoundException()).when(mPackageManager).getApplicationInfo(
+                eq(mTerminalPackageName), any());
+
+        mController = spy(new LinuxTerminalPreferenceController(mContext));
+
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
+    public void onPreferenceChanged_turnOnTerminal() {
+        mController.onPreferenceChange(null, true);
+
+        verify(mPackageManager).setApplicationEnabledSetting(
+                mTerminalPackageName,
+                PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
+                /* flags= */ 0);
+    }
+
+    @Test
+    public void onPreferenceChanged_turnOffTerminal() {
+        mController.onPreferenceChange(null, false);
+
+        verify(mPackageManager).setApplicationEnabledSetting(
+                mTerminalPackageName,
+                PackageManager.COMPONENT_ENABLED_STATE_DEFAULT,
+                /* flags= */ 0);
+    }
+
+    @Test
+    public void updateState_preferenceShouldBeChecked() {
+        when(mPackageManager.getApplicationEnabledSetting(mTerminalPackageName))
+                .thenReturn(PackageManager.COMPONENT_ENABLED_STATE_ENABLED);
+        mController.updateState(mPreference);
+
+        verify(mPreference).setChecked(true);
+    }
+
+    @Test
+    public void updateState_preferenceShouldNotBeChecked() {
+        when(mPackageManager.getApplicationEnabledSetting(mTerminalPackageName))
+                .thenReturn(PackageManager.COMPONENT_ENABLED_STATE_DEFAULT);
+        mController.updateState(mPreference);
+
+        verify(mPreference).setChecked(false);
+    }
+}