Merge "Adding test for folder preview loading" into main
This commit is contained in:
Thales Lima
Android (Google) Code Review
@@ -0,0 +1,155 @@
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/*
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* Copyright (C) 2023 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.model
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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.LauncherAppState
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import com.android.launcher3.model.data.WorkspaceItemInfo
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import com.android.launcher3.util.Executors
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import com.android.launcher3.util.LauncherLayoutBuilder
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import com.android.launcher3.util.LauncherModelHelper
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import com.android.launcher3.util.LauncherModelHelper.*
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import com.android.launcher3.util.TestUtil
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import java.util.concurrent.CountDownLatch
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import org.junit.After
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import org.junit.Assert
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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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/** Tests to verify that folder icons are loaded with appropriate resolution */
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@SmallTest
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@RunWith(AndroidJUnit4::class)
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class FolderIconLoadTest {
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private lateinit var modelHelper: LauncherModelHelper
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private val uniqueActivities =
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listOf(
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TEST_ACTIVITY,
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TEST_ACTIVITY2,
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TEST_ACTIVITY3,
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TEST_ACTIVITY4,
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TEST_ACTIVITY5,
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TEST_ACTIVITY6,
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TEST_ACTIVITY7,
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TEST_ACTIVITY8,
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TEST_ACTIVITY9,
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TEST_ACTIVITY10,
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TEST_ACTIVITY11,
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TEST_ACTIVITY12,
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TEST_ACTIVITY13,
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TEST_ACTIVITY14
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)
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@Before
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fun setUp() {
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modelHelper = LauncherModelHelper()
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}
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@After
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@Throws(Exception::class)
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fun tearDown() {
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modelHelper.destroy()
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TestUtil.uninstallDummyApp()
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}
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@Test
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@Throws(Exception::class)
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fun folderLoadedWithHighRes_2x2() {
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val items = setupAndLoadFolder(4)
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Assert.assertEquals(4, items.size.toLong())
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verifyHighRes(items, 0, 1, 2, 3)
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}
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@Test
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@Throws(Exception::class)
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fun folderLoadedWithHighRes_3x2() {
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val items = setupAndLoadFolder(6)
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Assert.assertEquals(6, items.size.toLong())
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verifyHighRes(items, 0, 1, 3, 4)
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verifyLowRes(items, 2, 5)
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}
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@Test
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@Throws(Exception::class)
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fun folderLoadedWithHighRes_max_3x3() {
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val idp = LauncherAppState.getIDP(modelHelper.sandboxContext)
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idp.numFolderColumns = 3
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idp.numFolderRows = 3
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val items = setupAndLoadFolder(14)
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verifyHighRes(items, 0, 1, 3, 4)
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verifyLowRes(items, 2, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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}
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@Test
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@Throws(Exception::class)
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fun folderLoadedWithHighRes_max_4x4() {
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val idp = LauncherAppState.getIDP(modelHelper.sandboxContext)
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idp.numFolderColumns = 4
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idp.numFolderRows = 4
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val items = setupAndLoadFolder(14)
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verifyHighRes(items, 0, 1, 4, 5)
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verifyLowRes(items, 2, 3, 6, 7, 8, 9, 10, 11, 12, 13)
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}
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@Throws(Exception::class)
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private fun setupAndLoadFolder(itemCount: Int): ArrayList<WorkspaceItemInfo> {
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val builder =
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LauncherLayoutBuilder()
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.atWorkspace(0, 0, 1)
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.putFolder("Sample")
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.apply {
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for (i in 0..itemCount - 1) {
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this.addApp(TEST_PACKAGE, uniqueActivities[i])
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}
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}
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.build()
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modelHelper.setupDefaultLayoutProvider(builder)
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modelHelper.loadModelSync()
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// The first load initializes the DB, load again so that icons are now used from the DB
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// Wait for the icon cache to be updated and then reload
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val app = LauncherAppState.getInstance(modelHelper.sandboxContext)
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val cache = app.iconCache
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while (cache.isIconUpdateInProgress) {
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val wait = CountDownLatch(1)
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Executors.MODEL_EXECUTOR.handler.postDelayed({ wait.countDown() }, 10)
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wait.await()
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}
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TestUtil.runOnExecutorSync(Executors.MODEL_EXECUTOR) { cache.clearMemoryCache() }
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// Reload again with correct icon state
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app.model.forceReload()
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modelHelper.loadModelSync()
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val folders = modelHelper.getBgDataModel().folders
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Assert.assertEquals(1, folders.size())
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Assert.assertEquals(itemCount, folders.valueAt(0).contents.size)
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return folders.valueAt(0).contents
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}
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private fun verifyHighRes(items: ArrayList<WorkspaceItemInfo>, vararg indices: Int) {
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for (index in indices) {
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Assert.assertFalse("Index $index was not highRes", items[index].bitmap.isNullOrLowRes)
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}
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}
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private fun verifyLowRes(items: ArrayList<WorkspaceItemInfo>, vararg indices: Int) {
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for (index in indices) {
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Assert.assertTrue("Index $index was not lowRes", items[index].bitmap.isNullOrLowRes)
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}
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}
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}
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@@ -84,6 +84,17 @@ public class LauncherModelHelper {
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public static final String TEST_ACTIVITY = "com.android.launcher3.tests.Activity2";
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public static final String TEST_ACTIVITY2 = "com.android.launcher3.tests.Activity3";
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public static final String TEST_ACTIVITY3 = "com.android.launcher3.tests.Activity4";
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public static final String TEST_ACTIVITY4 = "com.android.launcher3.tests.Activity5";
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public static final String TEST_ACTIVITY5 = "com.android.launcher3.tests.Activity6";
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public static final String TEST_ACTIVITY6 = "com.android.launcher3.tests.Activity7";
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public static final String TEST_ACTIVITY7 = "com.android.launcher3.tests.Activity8";
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public static final String TEST_ACTIVITY8 = "com.android.launcher3.tests.Activity9";
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public static final String TEST_ACTIVITY9 = "com.android.launcher3.tests.Activity10";
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public static final String TEST_ACTIVITY10 = "com.android.launcher3.tests.Activity11";
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public static final String TEST_ACTIVITY11 = "com.android.launcher3.tests.Activity12";
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public static final String TEST_ACTIVITY12 = "com.android.launcher3.tests.Activity13";
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public static final String TEST_ACTIVITY13 = "com.android.launcher3.tests.Activity14";
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public static final String TEST_ACTIVITY14 = "com.android.launcher3.tests.Activity15";
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// Authority for providing a test default-workspace-layout data.
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private static final String TEST_PROVIDER_AUTHORITY =
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