| /* |
| * Copyright (C) 2020 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.systemui.qs |
| |
| import android.os.Handler |
| import android.testing.AndroidTestingRunner |
| import android.testing.TestableLooper |
| import androidx.test.filters.SmallTest |
| import com.android.systemui.SysuiTestCase |
| import com.android.systemui.util.settings.FakeSettings |
| import com.android.systemui.util.settings.SecureSettings |
| import com.google.common.truth.Truth.assertThat |
| import junit.framework.Assert.fail |
| import org.junit.After |
| import org.junit.Before |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| |
| private typealias Callback = (Int, Boolean) -> Unit |
| |
| @SmallTest |
| @RunWith(AndroidTestingRunner::class) |
| @TestableLooper.RunWithLooper |
| class SecureSettingTest : SysuiTestCase() { |
| |
| companion object { |
| private const val TEST_SETTING = "setting" |
| private const val USER = 0 |
| private const val OTHER_USER = 1 |
| private const val DEFAULT_VALUE = 1 |
| private val FAIL_CALLBACK: Callback = { _, _ -> fail("Callback should not be called") } |
| } |
| |
| private lateinit var testableLooper: TestableLooper |
| private lateinit var setting: SecureSetting |
| private lateinit var secureSettings: SecureSettings |
| |
| private lateinit var callback: Callback |
| |
| @Before |
| fun setUp() { |
| testableLooper = TestableLooper.get(this) |
| secureSettings = FakeSettings() |
| |
| setting = object : SecureSetting( |
| secureSettings, |
| Handler(testableLooper.looper), |
| TEST_SETTING, |
| USER, |
| DEFAULT_VALUE |
| ) { |
| override fun handleValueChanged(value: Int, observedChange: Boolean) { |
| callback(value, observedChange) |
| } |
| } |
| |
| // Default empty callback |
| callback = { _, _ -> Unit } |
| } |
| |
| @After |
| fun tearDown() { |
| setting.isListening = false |
| } |
| |
| @Test |
| fun testNotListeningByDefault() { |
| callback = FAIL_CALLBACK |
| |
| assertThat(setting.isListening).isFalse() |
| secureSettings.putIntForUser(TEST_SETTING, 2, USER) |
| testableLooper.processAllMessages() |
| } |
| |
| @Test |
| fun testChangedWhenListeningCallsCallback() { |
| var changed = false |
| callback = { _, _ -> changed = true } |
| |
| setting.isListening = true |
| secureSettings.putIntForUser(TEST_SETTING, 2, USER) |
| testableLooper.processAllMessages() |
| |
| assertThat(changed).isTrue() |
| } |
| |
| @Test |
| fun testListensToCorrectSetting() { |
| callback = FAIL_CALLBACK |
| |
| setting.isListening = true |
| secureSettings.putIntForUser("other", 2, USER) |
| testableLooper.processAllMessages() |
| } |
| |
| @Test |
| fun testGetCorrectValue() { |
| secureSettings.putIntForUser(TEST_SETTING, 2, USER) |
| assertThat(setting.value).isEqualTo(2) |
| |
| secureSettings.putIntForUser(TEST_SETTING, 4, USER) |
| assertThat(setting.value).isEqualTo(4) |
| } |
| |
| @Test |
| fun testSetValue() { |
| setting.value = 5 |
| assertThat(secureSettings.getIntForUser(TEST_SETTING, USER)).isEqualTo(5) |
| } |
| |
| @Test |
| fun testChangeUser() { |
| setting.isListening = true |
| setting.setUserId(OTHER_USER) |
| |
| setting.isListening = true |
| assertThat(setting.currentUser).isEqualTo(OTHER_USER) |
| } |
| |
| @Test |
| fun testDoesntListenInOtherUsers() { |
| callback = FAIL_CALLBACK |
| setting.isListening = true |
| |
| secureSettings.putIntForUser(TEST_SETTING, 3, OTHER_USER) |
| testableLooper.processAllMessages() |
| } |
| |
| @Test |
| fun testListensToCorrectUserAfterChange() { |
| var changed = false |
| callback = { _, _ -> changed = true } |
| |
| setting.isListening = true |
| setting.setUserId(OTHER_USER) |
| secureSettings.putIntForUser(TEST_SETTING, 2, OTHER_USER) |
| testableLooper.processAllMessages() |
| |
| assertThat(changed).isTrue() |
| } |
| |
| @Test |
| fun testDefaultValue() { |
| // Check default value before listening |
| assertThat(setting.value).isEqualTo(DEFAULT_VALUE) |
| |
| // Check default value if setting is not set |
| setting.isListening = true |
| assertThat(setting.value).isEqualTo(DEFAULT_VALUE) |
| } |
| } |