| /* |
| * Copyright 2021 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 androidx.compose.ui.window |
| |
| import androidx.compose.foundation.background |
| import androidx.compose.foundation.layout.Box |
| import androidx.compose.foundation.layout.size |
| import androidx.compose.runtime.DisposableEffect |
| import androidx.compose.runtime.LaunchedEffect |
| import androidx.compose.runtime.getValue |
| import androidx.compose.runtime.mutableStateOf |
| import androidx.compose.runtime.setValue |
| import androidx.compose.ui.ExperimentalComposeUiApi |
| import androidx.compose.ui.Modifier |
| import androidx.compose.ui.awt.ComposeWindow |
| import androidx.compose.ui.graphics.Color |
| import androidx.compose.ui.unit.DpSize |
| import androidx.compose.ui.unit.dp |
| import com.google.common.truth.Truth.assertThat |
| import kotlinx.coroutines.CompletableDeferred |
| import org.junit.Test |
| |
| @OptIn(ExperimentalComposeUiApi::class) |
| class ApplicationTest { |
| @Test |
| fun `run application`() = runApplicationTest { |
| var isInit = false |
| var isDisposed = false |
| |
| val appJob = launchApplication { |
| DisposableEffect(Unit) { |
| isInit = true |
| onDispose { |
| isDisposed = true |
| } |
| } |
| } |
| |
| appJob.join() |
| |
| assertThat(isInit).isTrue() |
| assertThat(isDisposed).isTrue() |
| } |
| |
| @Test |
| fun `run application with launched effect`() = runApplicationTest { |
| val onEffectLaunch = CompletableDeferred<Unit>() |
| val shouldEnd = CompletableDeferred<Unit>() |
| |
| launchApplication { |
| LaunchedEffect(Unit) { |
| onEffectLaunch.complete(Unit) |
| shouldEnd.await() |
| } |
| } |
| |
| onEffectLaunch.await() |
| shouldEnd.complete(Unit) |
| } |
| |
| @Test |
| fun `run two applications`() = runApplicationTest { |
| var window1: ComposeWindow? = null |
| var window2: ComposeWindow? = null |
| |
| var isOpen1 by mutableStateOf(true) |
| var isOpen2 by mutableStateOf(true) |
| |
| launchApplication { |
| if (isOpen1) { |
| Window( |
| onCloseRequest = {}, |
| state = rememberWindowState( |
| size = DpSize(600.dp, 600.dp), |
| ) |
| ) { |
| window1 = this.window |
| Box(Modifier.size(32.dp).background(Color.Red)) |
| } |
| } |
| } |
| |
| launchApplication { |
| if (isOpen2) { |
| Window( |
| onCloseRequest = {}, |
| state = rememberWindowState( |
| size = DpSize(300.dp, 300.dp), |
| ) |
| ) { |
| window2 = this.window |
| Box(Modifier.size(32.dp).background(Color.Blue)) |
| } |
| } |
| } |
| |
| awaitIdle() |
| assertThat(window1?.isShowing).isTrue() |
| assertThat(window2?.isShowing).isTrue() |
| |
| isOpen1 = false |
| awaitIdle() |
| assertThat(window1?.isShowing).isFalse() |
| assertThat(window2?.isShowing).isTrue() |
| |
| isOpen2 = false |
| awaitIdle() |
| assertThat(window1?.isShowing).isFalse() |
| assertThat(window2?.isShowing).isFalse() |
| } |
| } |