cfb194d605
Creating unit tests for VPN settings to increase the reliability of that settings component. Note that because S build is locked down but the T sdk has not been started, the test suite was seeing the following error: java.lang.IllegalArgumentException: Error: Failed to parse APK file: /data/local/tmp/SettingsUnitTests.apk: Requires development platform T but this is a release platform In order to resolve this error, specifically set the SDK as android S in the manifest. When the SDK transitions to android T, this may need to be updated. Test: atest -c tests/unit/src/com/android/settings/vpn2/ManageablePreferenceTest.java Bug: 187245804 Change-Id: Ifa1450c23b1ade46809541252e22950b76b4faa5
87 lines
3.2 KiB
Java
87 lines
3.2 KiB
Java
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.vpn2;
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import static com.google.common.truth.Truth.assertThat;
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import android.content.Context;
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import android.util.AttributeSet;
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import androidx.test.core.app.ApplicationProvider;
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import androidx.test.ext.junit.runners.AndroidJUnit4;
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import com.android.settings.testutils.ResourcesUtils;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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/** Unittest for ManageablePreference */
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@RunWith(AndroidJUnit4.class)
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public class ManageablePreferenceTest {
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private static final int STATE_DISCONNECTED = 0;
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private Context mContext = ApplicationProvider.getApplicationContext();
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private TestManageablePreference mManageablePreference;
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public class TestManageablePreference extends ManageablePreference {
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public TestManageablePreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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}
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@Before
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public void setUp() {
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mManageablePreference = new TestManageablePreference(mContext, null);
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}
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@Test
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public void setAlwaysOnVpn_summaryUpdatedCorrectly() {
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mManageablePreference.setAlwaysOn(true);
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final String alwaysOnString = ResourcesUtils.getResourcesString(
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mContext, "vpn_always_on_summary_active");
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// Setting always-on should automatically call UpdateSummary
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assertThat(mManageablePreference.getSummary()).isEqualTo(alwaysOnString);
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}
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@Test
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public void setInsecure_summaryUpdatedCorrectly() {
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mManageablePreference.setInsecureVpn(true);
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final String insecureString = ResourcesUtils.getResourcesString(
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mContext, "vpn_insecure_summary");
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// Setting isInsecure should automatically call UpdateSummary
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assertThat(mManageablePreference.getSummary().toString()).isEqualTo(insecureString);
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}
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@Test
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public void setState_accuratelySet() {
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mManageablePreference.setState(STATE_DISCONNECTED);
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assertThat(mManageablePreference.getState()).isEqualTo(STATE_DISCONNECTED);
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}
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@Test
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public void setState_summaryUpdatedCorrectly() {
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mManageablePreference.setState(STATE_DISCONNECTED);
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// Setting the state should automatically call UpdateSummary
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// Fetch the appropriate string from the array resource
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int id = ResourcesUtils.getResourcesId(mContext, "array", "vpn_states");
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String[] states = mContext.getResources().getStringArray(id);
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String disconnectedStr = states[STATE_DISCONNECTED];
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assertThat(mManageablePreference.getSummary()).isEqualTo(disconnectedStr);
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}
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}
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