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RequestMultiplePermissionsTest.kt
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RequestMultiplePermissionsTest.kt
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/*
* 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
*
* https://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.google.accompanist.permissions
import android.os.Build
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.layout.Column
import androidx.compose.material.Button
import androidx.compose.material.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.test.assertIsDisplayed
import androidx.compose.ui.test.junit4.createAndroidComposeRule
import androidx.compose.ui.test.onNodeWithText
import androidx.compose.ui.test.performClick
import androidx.test.filters.SdkSuppress
import kotlinx.coroutines.ExperimentalCoroutinesApi
import org.junit.Before
import org.junit.Ignore
import org.junit.Rule
import org.junit.Test
@Ignore
@OptIn(ExperimentalPermissionsApi::class)
@SdkSuppress(minSdkVersion = 23)
class RequestMultiplePermissionsTest {
@get:Rule
val composeTestRule = createAndroidComposeRule<ComponentActivity>()
@Before
fun setup() {
composeTestRule.setContent { ComposableUnderTest() }
}
@Test
fun permissionTest_grantPermissions() {
composeTestRule.onNodeWithText("No permission").assertIsDisplayed()
composeTestRule.onNodeWithText("Request").performClick()
grantPermissionInDialog() // Grant first permission
grantPermissionInDialog() // Grant second permission
composeTestRule.onNodeWithText("Granted").assertIsDisplayed()
}
@Test
fun permissionTest_denyOnePermission() {
composeTestRule.onNodeWithText("No permission").assertIsDisplayed()
composeTestRule.onNodeWithText("Request").performClick()
grantPermissionInDialog() // Grant first permission
denyPermissionInDialog() // Deny second permission
composeTestRule.onNodeWithText("ShowRationale").assertIsDisplayed()
composeTestRule.onNodeWithText("Request").performClick()
grantPermissionInDialog() // Grant second permission
if (Build.VERSION.SDK_INT == 23) { // API 23 shows all permissions again
grantPermissionInDialog()
}
composeTestRule.onNodeWithText("Granted").assertIsDisplayed()
}
@Test
fun permissionTest_doNotAskAgainPermission() {
composeTestRule.onNodeWithText("No permission").assertIsDisplayed()
composeTestRule.onNodeWithText("Request").performClick()
grantPermissionInDialog() // Grant first permission
denyPermissionInDialog() // Deny second permission
composeTestRule.onNodeWithText("ShowRationale").assertIsDisplayed()
composeTestRule.onNodeWithText("Request").performClick()
if (Build.VERSION.SDK_INT == 23) { // API 23 shows all permissions again
grantPermissionInDialog()
}
doNotAskAgainPermissionInDialog() // Do not ask again second permission
composeTestRule.onNodeWithText("No permission").assertIsDisplayed()
}
@OptIn(ExperimentalCoroutinesApi::class)
@Test
fun permissionTest_grantInTheBackground() {
composeTestRule.onNodeWithText("No permission").assertIsDisplayed()
composeTestRule.onNodeWithText("Request").performClick()
grantPermissionInDialog() // Grant first permission
denyPermissionInDialog() // Deny second permission
composeTestRule.onNodeWithText("ShowRationale").assertIsDisplayed()
composeTestRule.onNodeWithText("Request").performClick()
if (Build.VERSION.SDK_INT == 23) { // API 23 shows all permissions again
grantPermissionInDialog()
}
doNotAskAgainPermissionInDialog() // Do not ask again second permission
composeTestRule.onNodeWithText("No permission").assertIsDisplayed()
// This simulates the user going to the Settings screen and granting both permissions.
// This is cheating, I know, but the order in which the system request the permissions
// is unpredictable. Therefore, we need to grant both to make this test deterministic.
grantPermissionProgrammatically("android.permission.CAMERA")
grantPermissionProgrammatically("android.permission.READ_EXTERNAL_STORAGE")
simulateAppComingFromTheBackground(composeTestRule)
composeTestRule.activityRule.scenario.onActivity {
it.setContent { ComposableUnderTest() }
}
composeTestRule.waitForIdle()
composeTestRule.onNodeWithText("Granted").assertIsDisplayed()
}
@Composable
private fun ComposableUnderTest() {
val state = rememberMultiplePermissionsState(
listOf(
android.Manifest.permission.READ_EXTERNAL_STORAGE,
android.Manifest.permission.CAMERA
)
)
if (state.allPermissionsGranted) {
Text("Granted")
} else {
Column {
val textToShow = if (state.shouldShowRationale) {
"ShowRationale"
} else {
"No permission"
}
Text(textToShow)
Button(onClick = { state.launchMultiplePermissionRequest() }) {
Text("Request")
}
}
}
}
}