Add minimal leak tests for Android

mullvad · Sep 9, 2024 · 8b489e3 · 8b489e3
1 parent 17788c6
commit 8b489e3
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Showing 17 changed files with 638 additions and 22 deletions.
diff --git a/android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/cell/RelayLocationCell.kt b/android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/cell/RelayLocationCell.kt
@@ -24,6 +24,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
@@ -33,6 +34,8 @@ import net.mullvad.mullvadvpn.R
 import net.mullvad.mullvadvpn.compose.component.Chevron
 import net.mullvad.mullvadvpn.compose.component.MullvadCheckbox
 import net.mullvad.mullvadvpn.compose.preview.RelayItemCheckableCellPreviewParameterProvider
+import net.mullvad.mullvadvpn.compose.test.EXPAND_BUTTON_TEST_TAG
+import net.mullvad.mullvadvpn.compose.test.LOCATION_CELL_TEST_TAG
 import net.mullvad.mullvadvpn.lib.model.RelayItem
 import net.mullvad.mullvadvpn.lib.theme.AppTheme
 import net.mullvad.mullvadvpn.lib.theme.Dimens
@@ -55,6 +58,7 @@ private fun PreviewCheckableRelayLocationCell(
                     expanded = false,
                     depth = 0,
                     onExpand = {},
+                    modifier = Modifier.testTag(LOCATION_CELL_TEST_TAG),
                 )
             }
         }
@@ -159,6 +163,7 @@ fun RelayItemCell(
                 color = MaterialTheme.colorScheme.onSurface,
                 isExpanded = isExpanded,
                 onClick = { onToggleExpand(!isExpanded) },
+                modifier = Modifier.testTag(EXPAND_BUTTON_TEST_TAG),
             )
         }
     }
@@ -213,6 +218,7 @@ private fun Name(modifier: Modifier = Modifier, relay: RelayItem) {
 
 @Composable
 private fun RowScope.ExpandButton(
+    modifier: Modifier,
     color: Color,
     isExpanded: Boolean,
     onClick: (expand: Boolean) -> Unit,
@@ -225,7 +231,8 @@ private fun RowScope.ExpandButton(
         color = color,
         isExpanded = isExpanded,
         modifier =
-            Modifier.fillMaxHeight()
+            modifier
+                .fillMaxHeight()
                 .clickable { onClick(!isExpanded) }
                 .padding(horizontal = Dimens.largePadding)
                 .align(Alignment.CenterVertically),

diff --git a/android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/component/LocationInfo.kt b/android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/component/LocationInfo.kt
@@ -16,6 +16,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Preview
 import net.mullvad.mullvadvpn.R
+import net.mullvad.mullvadvpn.compose.test.LOCATION_INFO_CONNECTION_IN_TEST_TAG
 import net.mullvad.mullvadvpn.compose.test.LOCATION_INFO_CONNECTION_OUT_TEST_TAG
 import net.mullvad.mullvadvpn.lib.model.GeoIpLocation
 import net.mullvad.mullvadvpn.lib.model.TransportProtocol
@@ -104,7 +105,9 @@ fun LocationInfo(
             text = "${stringResource(id = R.string.in_address)} $textInAddress",
             color = colorExpanded,
             style = MaterialTheme.typography.labelMedium,
-            modifier = Modifier.alpha(if (isExpanded) AlphaVisible else AlphaInvisible),
+            modifier =
+                Modifier.testTag(LOCATION_INFO_CONNECTION_IN_TEST_TAG)
+                    .alpha(if (isExpanded) AlphaVisible else AlphaInvisible),
         )
         Text(
             text = "${stringResource(id = R.string.out_address)} $outAddress",

diff --git a/android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/component/Switch.kt b/android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/component/Switch.kt
@@ -15,7 +15,9 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.tooling.preview.Preview
+import net.mullvad.mullvadvpn.compose.test.SWITCH_TEST_TAG
 import net.mullvad.mullvadvpn.lib.theme.AppTheme
 import net.mullvad.mullvadvpn.lib.theme.Dimens
 import net.mullvad.mullvadvpn.lib.theme.color.AlphaDisabled
@@ -55,7 +57,7 @@ fun MullvadSwitch(
     Switch(
         checked = checked,
         onCheckedChange = onCheckedChange,
-        modifier = modifier,
+        modifier = modifier.testTag(SWITCH_TEST_TAG),
         thumbContent = thumbContent,
         enabled = enabled,
         colors = colors,

diff --git a/android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/screen/SelectLocationScreen.kt b/android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/screen/SelectLocationScreen.kt
@@ -84,6 +84,7 @@ import net.mullvad.mullvadvpn.compose.screen.BottomSheetState.ShowLocationBottom
 import net.mullvad.mullvadvpn.compose.state.RelayListItem
 import net.mullvad.mullvadvpn.compose.state.SelectLocationUiState
 import net.mullvad.mullvadvpn.compose.test.CIRCULAR_PROGRESS_INDICATOR
+import net.mullvad.mullvadvpn.compose.test.LOCATION_CELL_TEST_TAG
 import net.mullvad.mullvadvpn.compose.test.SELECT_LOCATION_CUSTOM_LIST_BOTTOM_SHEET_TEST_TAG
 import net.mullvad.mullvadvpn.compose.test.SELECT_LOCATION_CUSTOM_LIST_HEADER_TEST_TAG
 import net.mullvad.mullvadvpn.compose.test.SELECT_LOCATION_LOCATION_BOTTOM_SHEET_TEST_TAG
@@ -429,6 +430,7 @@ fun LazyItemScope.RelayLocationItem(
         onToggleExpand = { onExpand(it) },
         isExpanded = relayItem.expanded,
         depth = relayItem.depth,
+        modifier = Modifier.testTag(LOCATION_CELL_TEST_TAG),
     )
 }
 

diff --git a/android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/test/ComposeTestTagConstants.kt b/android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/test/ComposeTestTagConstants.kt
@@ -19,16 +19,20 @@ const val LAZY_LIST_UDP_OVER_TCP_PORT_ITEM_AUTOMATIC_TEST_TAG =
     "lazy_list_udp_over_tcp_item_automatic_test_tag"
 const val LAZY_LIST_UDP_OVER_TCP_PORT_ITEM_X_TEST_TAG = "lazy_list_udp_over_tcp_item_%d_test_tag"
 const val CUSTOM_PORT_DIALOG_INPUT_TEST_TAG = "custom_port_dialog_input_test_tag"
+const val SWITCH_TEST_TAG = "switch_test_tag"
 
 // SelectLocationScreen, ConnectScreen, CustomListLocationsScreen
 const val CIRCULAR_PROGRESS_INDICATOR = "circular_progress_indicator"
+const val EXPAND_BUTTON_TEST_TAG = "expand_button_test_tag"
+const val LOCATION_CELL_TEST_TAG = "location_cell_test_tag"
 
 // ConnectScreen
 const val SCROLLABLE_COLUMN_TEST_TAG = "scrollable_column_test_tag"
 const val SELECT_LOCATION_BUTTON_TEST_TAG = "select_location_button_test_tag"
 const val CONNECT_BUTTON_TEST_TAG = "connect_button_test_tag"
 const val RECONNECT_BUTTON_TEST_TAG = "reconnect_button_test_tag"
 const val LOCATION_INFO_TEST_TAG = "location_info_test_tag"
+const val LOCATION_INFO_CONNECTION_IN_TEST_TAG = "location_info_connection_in_test_tag"
 const val LOCATION_INFO_CONNECTION_OUT_TEST_TAG = "location_info_connection_out_test_tag"
 
 // ConnectScreen - Notification banner

diff --git a/android/gradle/libs.versions.toml b/android/gradle/libs.versions.toml
@@ -39,12 +39,16 @@ grpc-protobuf = "4.27.2"
 koin = "3.5.6"
 koin-compose = "3.5.6"
 
+# Ktor
+ktor = "3.0.0-beta-2"
+
 # Kotlin
 # Bump kotlin and kotlin-ksp together, find matching release here:
 # https://github.com/google/ksp/releases
 kotlin = "2.0.0"
 kotlin-ksp = "2.0.0-1.0.22"
 kotlinx = "1.8.1"
+kotlinx-serialization = "2.0.20"
 
 # Protobuf
 protobuf = "0.9.4"
@@ -129,6 +133,13 @@ kotlin-native-prebuilt = { module = "org.jetbrains.kotlin:kotlin-native-prebuilt
 kotlinx-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kotlinx" }
 kotlinx-coroutines-android = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-android", version.ref = "kotlinx" }
 kotlinx-coroutines-test = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-test", version.ref = "kotlinx" }
+kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinx-serialization" }
+
+# Ktor
+ktor-client-core = { module = "io.ktor:ktor-client-core", version.ref = "ktor" }
+ktor-client-cio = { module = "io.ktor:ktor-client-cio", version.ref = "ktor" }
+ktor-serialization-kotlinx-json = { module = "io.ktor:ktor-serialization-kotlinx-json", version.ref = "ktor" }
+ktor-client-content-negotiation = { module = "io.ktor:ktor-client-content-negotiation", version.ref = "ktor" }
 
 # MockK
 mockk = { module = "io.mockk:mockk", version.ref = "mockk" }
@@ -158,6 +169,9 @@ kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 kotlin-parcelize = { id = "org.jetbrains.kotlin.plugin.parcelize", version.ref = "kotlin" }
 kotlin-ksp = { id = "com.google.devtools.ksp", version.ref = "kotlin-ksp"}
 
+# Kotlinx
+kotlinx-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlinx-serialization" }
+
 # Protobuf
 protobuf-core = { id = "com.google.protobuf", version.ref = "protobuf" }
 protobuf-protoc = { id = "com.google.protobuf:protoc", version.ref = "grpc-protobuf" }

diff --git a/...est/common/src/main/kotlin/net/mullvad/mullvadvpn/test/common/interactor/AppInteractor.kt b/...est/common/src/main/kotlin/net/mullvad/mullvadvpn/test/common/interactor/AppInteractor.kt
@@ -89,16 +89,32 @@ class AppInteractor(
         device.findObjectWithTimeout(By.text("Account"))
     }
 
-    fun extractIpAddress(): String {
+    fun extractOutIpAddress(): String {
         device.findObjectWithTimeout(By.res("location_info_test_tag")).click()
-        return device
-            .findObjectWithTimeout(
-                // Text exist and contains IP address
-                By.res("location_info_connection_out_test_tag").textContains("."),
-                CONNECTION_TIMEOUT,
-            )
-            .text
-            .extractIpAddress()
+        val outString =
+            device
+                .findObjectWithTimeout(
+                    By.res("location_info_connection_out_test_tag"),
+                    CONNECTION_TIMEOUT,
+                )
+                .text
+
+        val extractedIpAddress = outString.split(" ")[1]
+        return extractedIpAddress
+    }
+
+    fun extractInIpAddress(): String {
+        device.findObjectWithTimeout(By.res("location_info_test_tag")).click()
+        val inString =
+            device
+                .findObjectWithTimeout(
+                    By.res("location_info_connection_in_test_tag"),
+                    CONNECTION_TIMEOUT,
+                )
+                .text
+
+        val extractedIpAddress = inString.split(" ")[1].split(":")[0]
+        return extractedIpAddress
     }
 
     fun clickSettingsCog() {
@@ -125,8 +141,4 @@ class AppInteractor(
         device.findObjectWithTimeout(By.desc("Remove")).click()
         clickActionButtonByText("Yes, log out device")
     }
-
-    private fun String.extractIpAddress(): String {
-        return split(" ")[1].split(" ")[0]
-    }
 }
diff --git a/android/test/common/src/main/kotlin/net/mullvad/mullvadvpn/test/common/misc/Attachment.kt b/android/test/common/src/main/kotlin/net/mullvad/mullvadvpn/test/common/misc/Attachment.kt
@@ -0,0 +1,61 @@
+package net.mullvad.mullvadvpn.test.common.misc
+
+import android.content.ContentValues
+import android.os.Build
+import android.os.Environment
+import android.provider.MediaStore
+import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
+import co.touchlab.kermit.Logger
+import java.io.File
+import java.io.IOException
+
+class Attachment {
+    companion object {
+        fun saveAttachment(fileName: String, baseDir: String, data: ByteArray) {
+            val contentResolver =
+                getInstrumentation().targetContext.applicationContext.contentResolver
+            val contentValues =
+                ContentValues().apply {
+                    put(MediaStore.MediaColumns.DISPLAY_NAME, fileName)
+                    put(MediaStore.MediaColumns.MIME_TYPE, "application/octet-stream")
+                    put(
+                        MediaStore.MediaColumns.RELATIVE_PATH,
+                        Environment.DIRECTORY_DOWNLOADS + "/$baseDir",
+                    )
+                }
+
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                val uri =
+                    contentResolver.insert(MediaStore.Downloads.EXTERNAL_CONTENT_URI, contentValues)
+                if (uri != null) {
+                    contentResolver.openOutputStream(uri).use { outputStream ->
+                        outputStream?.write(data)
+                        outputStream?.close()
+                        contentResolver.update(uri, contentValues, null, null)
+
+                        Logger.v("Saved attachment ${uri.toString()}")
+                    }
+                    Logger.v("Saved attachment ${uri.toString()}")
+                } else {
+                    Logger.e("Failed to save attachment $fileName")
+                }
+            } else {
+                val directory =
+                    Environment.getExternalStoragePublicDirectory(
+                        Environment.DIRECTORY_DOWNLOADS + "/$baseDir"
+                    )
+                if (!directory.exists()) {
+                    directory.mkdirs()
+                }
+
+                val file = File(directory, fileName)
+                try {
+                    file.writeBytes(data)
+                    Logger.v("Saved attachment ${file.absolutePath}")
+                } catch (e: IOException) {
+                    Logger.e("Failed to save attachment $fileName: ${e.message}")
+                }
+            }
+        }
+    }
+}
diff --git a/android/test/e2e/build.gradle.kts b/android/test/e2e/build.gradle.kts
@@ -5,6 +5,7 @@ import org.gradle.configurationcache.extensions.capitalized
 plugins {
     alias(libs.plugins.android.test)
     alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.kotlinx.serialization)
 
     id(Dependencies.junit5AndroidPluginId) version Versions.junit5Plugin
 }
@@ -141,6 +142,11 @@ dependencies {
     implementation(Dependencies.junit5AndroidTestExtensions)
     implementation(Dependencies.junit5AndroidTestRunner)
     implementation(libs.kotlin.stdlib)
+    implementation(libs.ktor.client.core)
+    implementation(libs.ktor.client.cio)
+    implementation(libs.ktor.serialization.kotlinx.json)
+    implementation(libs.ktor.client.content.negotiation)
+    implementation(libs.jodatime)
 
     androidTestUtil(libs.androidx.test.orchestrator)
 

diff --git a/android/test/e2e/src/main/kotlin/net/mullvad/mullvadvpn/test/e2e/ConnectionTest.kt b/android/test/e2e/src/main/kotlin/net/mullvad/mullvadvpn/test/e2e/ConnectionTest.kt
@@ -42,7 +42,7 @@ class ConnectionTest : EndToEndTest(BuildConfig.FLAVOR_infrastructure) {
         device.findObjectWithTimeout(By.text("Secure my connection")).click()
         device.findObjectWithTimeout(By.text("OK")).click()
         device.findObjectWithTimeout(By.text("SECURE CONNECTION"), CONNECTION_TIMEOUT)
-        val expected = ConnCheckState(true, app.extractIpAddress())
+        val expected = ConnCheckState(true, app.extractOutIpAddress())
 
         // Then
         val result = SimpleMullvadHttpClient(targetContext).runConnectionCheck()

diff --git a/android/test/e2e/src/main/kotlin/net/mullvad/mullvadvpn/test/e2e/EndToEndTest.kt b/android/test/e2e/src/main/kotlin/net/mullvad/mullvadvpn/test/e2e/EndToEndTest.kt
@@ -33,10 +33,7 @@ abstract class EndToEndTest(private val infra: String) {
     lateinit var targetContext: Context
     lateinit var app: AppInteractor
 
-    @BeforeEach
-    fun setup() {
-        Logger.setTag(LOG_TAG)
-
+    init {
         device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation())
         targetContext = InstrumentationRegistry.getInstrumentation().targetContext
 
@@ -49,4 +46,15 @@ abstract class EndToEndTest(private val infra: String) {
 
         app = AppInteractor(device, targetContext, "net.mullvad.mullvadvpn$targetPackageNameSuffix")
     }
+
+    @BeforeEach
+    fun setup() {
+        Logger.setTag(LOG_TAG)
+    }
+
+    companion object {
+        val defaultCountry = "Sweden"
+        val defaultCity = "Gothenburg"
+        val defaultRelay = "se-got-wg-001"
+    }
 }