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https://github.com/LawnchairLauncher/lawnchair.git
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c9d9e335a4
Bug: 394600803 Flag: EXEMPT bugfix Test: atest ProxyPrefsTest Change-Id: Icb116df1826e9538c929a08f4e8afc32d1b1f183
100 lines
3.0 KiB
Kotlin
100 lines
3.0 KiB
Kotlin
/*
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* Copyright (C) 2025 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.launcher3
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import android.content.Context.MODE_PRIVATE
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import android.platform.uiautomatorhelpers.DeviceHelpers.context
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import androidx.test.ext.junit.runners.AndroidJUnit4
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import androidx.test.filters.SmallTest
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import com.android.launcher3.LauncherPrefs.Companion.backedUpItem
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import com.google.common.truth.Truth.assertThat
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import java.util.UUID
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import org.junit.After
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import org.junit.Test
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import org.junit.runner.RunWith
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@SmallTest
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@RunWith(AndroidJUnit4::class)
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class ProxyPrefsTest {
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private val prefName = "pref-test-" + UUID.randomUUID().toString()
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private val proxyPrefs by lazy {
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ProxyPrefs(
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context,
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context.getSharedPreferences(prefName, MODE_PRIVATE).apply { edit().clear().commit() },
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)
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}
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private val launcherPrefs by lazy { LauncherPrefs(context) }
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@After
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fun tearDown() {
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context.deleteSharedPreferences(prefName)
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}
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@Test
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fun `returns fallback value if present`() {
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launcherPrefs.putSync(TEST_ENTRY.to("new_value"))
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assertThat(proxyPrefs.get(TEST_ENTRY)).isEqualTo("new_value")
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}
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@Test
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fun `returns default value if not present`() {
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launcherPrefs.removeSync(TEST_ENTRY)
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assertThat(proxyPrefs.get(TEST_ENTRY)).isEqualTo("default_value")
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}
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@Test
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fun `returns overridden value if present`() {
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launcherPrefs.putSync(TEST_ENTRY.to("new_value"))
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proxyPrefs.putSync(TEST_ENTRY.to("overridden_value"))
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assertThat(proxyPrefs.get(TEST_ENTRY)).isEqualTo("overridden_value")
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}
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@Test
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fun `value not present when removed`() {
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launcherPrefs.putSync(TEST_ENTRY.to("new_value"))
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proxyPrefs.removeSync(TEST_ENTRY)
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assertThat(proxyPrefs.has(TEST_ENTRY)).isFalse()
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}
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@Test
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fun `returns default if removed`() {
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launcherPrefs.putSync(TEST_ENTRY.to("new_value"))
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proxyPrefs.removeSync(TEST_ENTRY)
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assertThat(proxyPrefs.get(TEST_ENTRY)).isEqualTo("default_value")
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}
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@Test
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fun `value present on init`() {
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launcherPrefs.putSync(TEST_ENTRY.to("new_value"))
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assertThat(proxyPrefs.has(TEST_ENTRY)).isTrue()
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}
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@Test
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fun `value absent on init`() {
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launcherPrefs.removeSync(TEST_ENTRY)
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assertThat(proxyPrefs.has(TEST_ENTRY)).isFalse()
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}
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companion object {
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val TEST_ENTRY =
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backedUpItem("test_prefs", "default_value", EncryptionType.DEVICE_PROTECTED)
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}
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}
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