Snap for 6424828 from 3e31fe6d to rvc-release

/*

 * Copyright (C) 2020 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.permissioncontroller.ui.handheld

import android.content.Intent

import android.content.Intent.ACTION_MANAGE_PERMISSION_APPS

import android.content.Intent.EXTRA_PERMISSION_NAME

import android.permission.cts.PermissionUtils.install

import android.permission.cts.PermissionUtils.uninstallApp

import androidx.navigation.Navigation.findNavController

import androidx.test.ext.junit.runners.AndroidJUnit4

import androidx.test.rule.ActivityTestRule

import com.android.compatibility.common.util.SystemUtil.eventually

import com.android.permissioncontroller.DisableAnimationsRule

import com.android.permissioncontroller.R

import com.android.permissioncontroller.assertDoesNotHavePreference

import com.android.permissioncontroller.permission.ui.ManagePermissionsActivity

import com.android.permissioncontroller.scrollToPreference

import com.android.permissioncontroller.wakeUpScreen

import com.google.common.truth.Truth.assertThat

import org.junit.After

import org.junit.Before

import org.junit.Rule

import org.junit.Test

import org.junit.runner.RunWith

/**

 * Simple tests for {@link PermissionAppsFragment}

 */

@RunWith(AndroidJUnit4::class)

class PermissionAppsFragmentTest {

    private val ADDITIONAL_DEFINER_APK =

            "/data/local/tmp/permissioncontroller/tests/unit/AppThatDefinesAdditionalPermission.apk"

    private val ADDITIONAL_USER_APK =

            "/data/local/tmp/permissioncontroller/tests/unit/" +

                    "AppThatUsesAdditionalPermission.apk"

    private val ADDITIONAL_DEFINER_PKG =

            "com.android.permissioncontroller.tests.appthatdefinespermission"

    private val ADDITIONAL_USER_PKG =

            "com.android.permissioncontroller.tests.appthatrequestpermission"

    private val PERM = "com.android.permissioncontroller.tests.A"

    @get:Rule

    val disableAnimations = DisableAnimationsRule()

    @get:Rule

    val managePermissionsActivity = object : ActivityTestRule<ManagePermissionsActivity>(

            ManagePermissionsActivity::class.java) {

        override fun getActivityIntent() = Intent(ACTION_MANAGE_PERMISSION_APPS)

                .putExtra(EXTRA_PERMISSION_NAME, PERM)

        override fun beforeActivityLaunched() {

            install(ADDITIONAL_DEFINER_APK)

        }

    }

    @Before

    fun wakeScreenUp() {

        wakeUpScreen()

    }

    @Test

    fun appAppearsWhenInstalled() {

        assertDoesNotHavePreference(ADDITIONAL_USER_PKG)

        install(ADDITIONAL_USER_APK)

        eventually {

            scrollToPreference(ADDITIONAL_USER_PKG)

        }

    }

    @Test

    fun appDisappearsWhenUninstalled() {

        assertDoesNotHavePreference(ADDITIONAL_USER_PKG)

        install(ADDITIONAL_USER_APK)

        eventually {

            scrollToPreference(ADDITIONAL_USER_PKG)

        }

        uninstallApp(ADDITIONAL_USER_PKG)

        eventually {

            assertDoesNotHavePreference(ADDITIONAL_USER_PKG)

        }

    }

    @Test

    fun fragmentIsClosedWhenPermissionIsRemoved() {

        uninstallApp(ADDITIONAL_DEFINER_APK)

        eventually {

            assertThat(findNavController(managePermissionsActivity.activity, R.id.nav_host_fragment)

                    .currentDestination).isNotEqualTo(R.id.permission_apps)

        }

    }

    @After

    fun uninstallTestApp() {

        uninstallApp(ADDITIONAL_DEFINER_PKG)

        uninstallApp(ADDITIONAL_USER_PKG)

    }

}

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