diff options
Diffstat (limited to 'tests/src/com/android/launcher3/model/FolderIconLoadTest.kt')
| -rw-r--r-- | tests/src/com/android/launcher3/model/FolderIconLoadTest.kt | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/tests/src/com/android/launcher3/model/FolderIconLoadTest.kt b/tests/src/com/android/launcher3/model/FolderIconLoadTest.kt new file mode 100644 index 0000000000..60a4d2d667 --- /dev/null +++ b/tests/src/com/android/launcher3/model/FolderIconLoadTest.kt @@ -0,0 +1,184 @@ +/* + * Copyright (C) 2023 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.launcher3.model + +import androidx.test.ext.junit.runners.AndroidJUnit4 +import androidx.test.filters.SmallTest +import com.android.launcher3.LauncherAppState +import com.android.launcher3.model.data.WorkspaceItemInfo +import com.android.launcher3.util.Executors +import com.android.launcher3.util.LauncherLayoutBuilder +import com.android.launcher3.util.LauncherModelHelper +import com.android.launcher3.util.LauncherModelHelper.* +import com.android.launcher3.util.TestUtil +import com.google.common.truth.Truth.assertThat +import com.google.common.truth.Truth.assertWithMessage +import java.util.concurrent.CountDownLatch +import org.junit.After +import org.junit.Before +import org.junit.Test +import org.junit.runner.RunWith + +/** Tests to verify that folder icons are loaded with appropriate resolution */ +@SmallTest +@RunWith(AndroidJUnit4::class) +class FolderIconLoadTest { + private lateinit var modelHelper: LauncherModelHelper + + private val uniqueActivities = + listOf( + TEST_ACTIVITY, + TEST_ACTIVITY2, + TEST_ACTIVITY3, + TEST_ACTIVITY4, + TEST_ACTIVITY5, + TEST_ACTIVITY6, + TEST_ACTIVITY7, + TEST_ACTIVITY8, + TEST_ACTIVITY9, + TEST_ACTIVITY10, + TEST_ACTIVITY11, + TEST_ACTIVITY12, + TEST_ACTIVITY13, + TEST_ACTIVITY14 + ) + + @Before + fun setUp() { + modelHelper = LauncherModelHelper() + } + + @After + @Throws(Exception::class) + fun tearDown() { + modelHelper.destroy() + TestUtil.uninstallDummyApp() + } + + @Test + @Throws(Exception::class) + fun folderLoadedWithHighRes_2x2() { + val items = setupAndLoadFolder(4) + assertThat(items.size).isEqualTo(4) + verifyHighRes(items, 0, 1, 2, 3) + } + + @Test + @Throws(Exception::class) + fun folderLoadedWithHighRes_3x2() { + val items = setupAndLoadFolder(6) + assertThat(items.size).isEqualTo(6) + verifyHighRes(items, 0, 1, 3, 4) + verifyLowRes(items, 2, 5) + } + + @Test + @Throws(Exception::class) + fun folderLoadedWithHighRes_max_3x3() { + val idp = LauncherAppState.getIDP(modelHelper.sandboxContext) + idp.numFolderColumns = intArrayOf(3, 3, 3, 3) + idp.numFolderRows = intArrayOf(3, 3, 3, 3) + recreateSupportedDeviceProfiles() + + val items = setupAndLoadFolder(14) + verifyHighRes(items, 0, 1, 3, 4) + verifyLowRes(items, 2, 5, 6, 7, 8, 9, 10, 11, 12, 13) + } + + @Test + @Throws(Exception::class) + fun folderLoadedWithHighRes_max_4x4() { + val idp = LauncherAppState.getIDP(modelHelper.sandboxContext) + idp.numFolderColumns = intArrayOf(4, 4, 4, 4) + idp.numFolderRows = intArrayOf(4, 4, 4, 4) + recreateSupportedDeviceProfiles() + + val items = setupAndLoadFolder(14) + verifyHighRes(items, 0, 1, 4, 5) + verifyLowRes(items, 2, 3, 6, 7, 8, 9, 10, 11, 12, 13) + } + + @Test + @Throws(Exception::class) + fun folderLoadedWithHighRes_differentFolderConfigurations() { + val idp = LauncherAppState.getIDP(modelHelper.sandboxContext) + idp.numFolderColumns = intArrayOf(4, 3, 4, 4) + idp.numFolderRows = intArrayOf(4, 3, 4, 4) + recreateSupportedDeviceProfiles() + + val items = setupAndLoadFolder(14) + verifyHighRes(items, 0, 1, 3, 4, 5) + verifyLowRes(items, 2, 6, 7, 8, 9, 10, 11, 12, 13) + } + + @Throws(Exception::class) + private fun setupAndLoadFolder(itemCount: Int): ArrayList<WorkspaceItemInfo> { + val builder = + LauncherLayoutBuilder() + .atWorkspace(0, 0, 1) + .putFolder("Sample") + .apply { + for (i in 0..itemCount - 1) this.addApp(TEST_PACKAGE, uniqueActivities[i]) + } + .build() + + modelHelper.setupDefaultLayoutProvider(builder) + modelHelper.loadModelSync() + + // The first load initializes the DB, load again so that icons are now used from the DB + // Wait for the icon cache to be updated and then reload + val app = LauncherAppState.getInstance(modelHelper.sandboxContext) + val cache = app.iconCache + while (cache.isIconUpdateInProgress) { + val wait = CountDownLatch(1) + Executors.MODEL_EXECUTOR.handler.postDelayed({ wait.countDown() }, 10) + wait.await() + } + TestUtil.runOnExecutorSync(Executors.MODEL_EXECUTOR) { cache.clearMemoryCache() } + // Reload again with correct icon state + app.model.forceReload() + modelHelper.loadModelSync() + val folders = modelHelper.getBgDataModel().folders + + assertThat(folders.size()).isEqualTo(1) + assertThat(folders.valueAt(0).contents.size).isEqualTo(itemCount) + return folders.valueAt(0).contents + } + + private fun verifyHighRes(items: ArrayList<WorkspaceItemInfo>, vararg indices: Int) { + for (index in indices) { + assertWithMessage("Index $index was not highRes") + .that(items[index].bitmap.isNullOrLowRes) + .isFalse() + } + } + + private fun verifyLowRes(items: ArrayList<WorkspaceItemInfo>, vararg indices: Int) { + for (index in indices) { + assertWithMessage("Index $index was not lowRes") + .that(items[index].bitmap.isNullOrLowRes) + .isTrue() + } + } + + /** Recreate DeviceProfiles after changing InvariantDeviceProfile */ + private fun recreateSupportedDeviceProfiles() { + LauncherAppState.getIDP(modelHelper.sandboxContext).supportedProfiles = + LauncherAppState.getIDP(modelHelper.sandboxContext).supportedProfiles.map { + it.copy(modelHelper.sandboxContext) + } + } +} |