Video audio test (#218)

* first test for incoming audio on a video.
* checks that audio is incoming while audio is enabled

app/src/androidTest/java/com/google/jetpackcamera/BackgroundDeviceTest.kt

@@ -34,6 +34,9 @@ import com.google.jetpackcamera.feature.preview.quicksettings.ui.QUICK_SETTINGS_
 import com.google.jetpackcamera.feature.preview.quicksettings.ui.QUICK_SETTINGS_RATIO_1_1_BUTTON
 import com.google.jetpackcamera.feature.preview.quicksettings.ui.QUICK_SETTINGS_RATIO_BUTTON
 import com.google.jetpackcamera.feature.preview.ui.CAPTURE_BUTTON
+import com.google.jetpackcamera.utils.APP_REQUIRED_PERMISSIONS
+import com.google.jetpackcamera.utils.APP_START_TIMEOUT_MILLIS
+import com.google.jetpackcamera.utils.runScenarioTest
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test

app/src/androidTest/java/com/google/jetpackcamera/FlashDeviceTest.kt

@@ -27,13 +27,21 @@ import androidx.test.rule.GrantPermissionRule
 import androidx.test.uiautomator.UiDevice
 import com.google.common.truth.Truth.assertThat
 import com.google.common.truth.TruthJUnit.assume
+import com.google.jetpackcamera.feature.preview.R
 import com.google.jetpackcamera.feature.preview.quicksettings.ui.QUICK_SETTINGS_DROP_DOWN
 import com.google.jetpackcamera.feature.preview.quicksettings.ui.QUICK_SETTINGS_FLASH_BUTTON
 import com.google.jetpackcamera.feature.preview.ui.CAPTURE_BUTTON
 import com.google.jetpackcamera.feature.preview.ui.FLIP_CAMERA_BUTTON
 import com.google.jetpackcamera.feature.preview.ui.IMAGE_CAPTURE_SUCCESS_TAG
 import com.google.jetpackcamera.feature.preview.ui.SCREEN_FLASH_OVERLAY
 import com.google.jetpackcamera.settings.model.LensFacing
+import com.google.jetpackcamera.utils.APP_REQUIRED_PERMISSIONS
+import com.google.jetpackcamera.utils.APP_START_TIMEOUT_MILLIS
+import com.google.jetpackcamera.utils.IMAGE_CAPTURE_TIMEOUT_MILLIS
+import com.google.jetpackcamera.utils.assume
+import com.google.jetpackcamera.utils.getCurrentLensFacing
+import com.google.jetpackcamera.utils.onNodeWithContentDescription
+import com.google.jetpackcamera.utils.runScenarioTest
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
@@ -76,7 +84,7 @@ internal class FlashDeviceTest {
         composeTestRule.onNodeWithTag(QUICK_SETTINGS_FLASH_BUTTON)
             .assertExists()
         composeTestRule.onNodeWithContentDescription(
-            com.google.jetpackcamera.feature.preview.R.string.quick_settings_flash_on_description
+            R.string.quick_settings_flash_on_description
         )
     }
 
@@ -99,7 +107,7 @@ internal class FlashDeviceTest {
             .performClick()
 
         composeTestRule.onNodeWithContentDescription(
-            com.google.jetpackcamera.feature.preview.R.string.quick_settings_flash_auto_description
+            R.string.quick_settings_flash_auto_description
         )
     }
 
@@ -111,7 +119,7 @@ internal class FlashDeviceTest {
         }
 
         composeTestRule.onNodeWithContentDescription(
-            com.google.jetpackcamera.feature.preview.R.string.quick_settings_flash_off_description
+            R.string.quick_settings_flash_off_description
         )
 
         // Navigate to quick settings
@@ -127,7 +135,7 @@ internal class FlashDeviceTest {
             .performClick()
 
         composeTestRule.onNodeWithContentDescription(
-            com.google.jetpackcamera.feature.preview.R.string.quick_settings_flash_off_description
+            R.string.quick_settings_flash_off_description
         )
     }
 

app/src/androidTest/java/com/google/jetpackcamera/ImageCaptureDeviceTest.kt

@@ -36,6 +36,7 @@ import androidx.test.uiautomator.Until
 import com.google.jetpackcamera.feature.preview.ui.CAPTURE_BUTTON
 import com.google.jetpackcamera.feature.preview.ui.IMAGE_CAPTURE_FAILURE_TAG
 import com.google.jetpackcamera.feature.preview.ui.IMAGE_CAPTURE_SUCCESS_TAG
+import com.google.jetpackcamera.utils.APP_REQUIRED_PERMISSIONS
 import java.io.File
 import java.net.URLConnection
 import kotlinx.coroutines.test.runTest

app/src/androidTest/java/com/google/jetpackcamera/NavigationTest.kt

@@ -30,7 +30,13 @@ import com.google.jetpackcamera.feature.preview.quicksettings.ui.QUICK_SETTINGS_
 import com.google.jetpackcamera.feature.preview.ui.CAPTURE_BUTTON
 import com.google.jetpackcamera.feature.preview.ui.FLIP_CAMERA_BUTTON
 import com.google.jetpackcamera.feature.preview.ui.SETTINGS_BUTTON
+import com.google.jetpackcamera.settings.R
 import com.google.jetpackcamera.settings.ui.BACK_BUTTON
+import com.google.jetpackcamera.utils.APP_REQUIRED_PERMISSIONS
+import com.google.jetpackcamera.utils.APP_START_TIMEOUT_MILLIS
+import com.google.jetpackcamera.utils.assume
+import com.google.jetpackcamera.utils.onNodeWithText
+import com.google.jetpackcamera.utils.runScenarioTest
 import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -72,7 +78,7 @@ class NavigationTest {
 
         // Assert we do not see the settings screen based on the title
         composeTestRule.onNodeWithText(
-            com.google.jetpackcamera.settings.R.string.settings_title
+            R.string.settings_title
         ).assertDoesNotExist()
     }
 

app/src/androidTest/java/com/google/jetpackcamera/SwitchCameraTest.kt

@@ -32,6 +32,10 @@ import com.google.jetpackcamera.feature.preview.quicksettings.ui.QUICK_SETTINGS_
 import com.google.jetpackcamera.feature.preview.ui.FLIP_CAMERA_BUTTON
 import com.google.jetpackcamera.feature.preview.ui.PREVIEW_DISPLAY
 import com.google.jetpackcamera.settings.model.LensFacing
+import com.google.jetpackcamera.utils.APP_REQUIRED_PERMISSIONS
+import com.google.jetpackcamera.utils.assume
+import com.google.jetpackcamera.utils.getCurrentLensFacing
+import com.google.jetpackcamera.utils.runScenarioTest
 import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith

app/src/androidTest/java/com/google/jetpackcamera/VideoAudioTest.kt

@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2024 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.google.jetpackcamera
+
+import androidx.compose.ui.test.isDisplayed
+import androidx.compose.ui.test.junit4.createEmptyComposeRule
+import androidx.compose.ui.test.longClick
+import androidx.compose.ui.test.onNodeWithTag
+import androidx.compose.ui.test.performTouchInput
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.RequiresDevice
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.rule.GrantPermissionRule
+import androidx.test.uiautomator.By
+import androidx.test.uiautomator.UiDevice
+import androidx.test.uiautomator.Until
+import com.google.common.truth.Truth.assertThat
+import com.google.jetpackcamera.feature.preview.ui.AMPLITUDE_HOT_TAG
+import com.google.jetpackcamera.feature.preview.ui.CAPTURE_BUTTON
+import com.google.jetpackcamera.utils.APP_REQUIRED_PERMISSIONS
+import com.google.jetpackcamera.utils.APP_START_TIMEOUT_MILLIS
+import com.google.jetpackcamera.utils.runScenarioTest
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+@RequiresDevice
+class VideoAudioTest {
+    @get:Rule
+    val permissionsRule: GrantPermissionRule =
+        GrantPermissionRule.grant(*(APP_REQUIRED_PERMISSIONS).toTypedArray())
+
+    @get:Rule
+    val composeTestRule = createEmptyComposeRule()
+
+    private val uiDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation())
+
+    @Before
+    fun setUp() {
+        assertThat(uiDevice.isScreenOn).isTrue()
+    }
+
+    @Test
+    fun audioIncomingWhenEnabled() {
+        runScenarioTest<MainActivity> {
+            // check audio visualizer composable for muted/unmuted icon.
+            // icon will only be unmuted if audio is nonzero
+            composeTestRule.waitUntil(timeoutMillis = APP_START_TIMEOUT_MILLIS) {
+                composeTestRule.onNodeWithTag(CAPTURE_BUTTON).isDisplayed()
+            }
+
+            // record video
+            composeTestRule.onNodeWithTag(CAPTURE_BUTTON)
+                .assertExists().performTouchInput { longClick(durationMillis = 5000) }
+
+            // assert hot amplitude tag visible
+            uiDevice.wait(
+                Until.findObject(By.res(AMPLITUDE_HOT_TAG)),
+                5000
+            )
+        }
+    }
+}

app/src/androidTest/java/com/google/jetpackcamera/VideoRecordingDeviceTest.kt

@@ -35,6 +35,7 @@ import androidx.test.uiautomator.UiDevice
 import androidx.test.uiautomator.Until
 import com.google.jetpackcamera.feature.preview.ui.CAPTURE_BUTTON
 import com.google.jetpackcamera.feature.preview.ui.VIDEO_CAPTURE_EXTERNAL_UNSUPPORTED_TAG
+import com.google.jetpackcamera.utils.APP_REQUIRED_PERMISSIONS
 import java.io.File
 import org.junit.Rule
 import org.junit.Test

app/src/androidTest/java/com/google/jetpackcamera/AppTestUtil.kt → app/src/androidTest/java/com/google/jetpackcamera/utils/AppTestUtil.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.google.jetpackcamera
+package com.google.jetpackcamera.utils
 
 import android.os.Build
 

app/src/androidTest/java/com/google/jetpackcamera/ComposeTestRuleExt.kt → app/src/androidTest/java/com/google/jetpackcamera/utils/ComposeTestRuleExt.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.google.jetpackcamera
+package com.google.jetpackcamera.utils
 
 import android.content.Context
 import androidx.annotation.StringRes

app/src/androidTest/java/com/google/jetpackcamera/UiTestUtil.kt → app/src/androidTest/java/com/google/jetpackcamera/utils/UiTestUtil.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023 The Android Open Source Project
+ * Copyright (C) 2024 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.
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.google.jetpackcamera
+package com.google.jetpackcamera.utils
 
 import android.app.Activity
 import androidx.compose.ui.semantics.SemanticsProperties
@@ -22,6 +22,7 @@ import androidx.compose.ui.test.junit4.ComposeTestRule
 import androidx.compose.ui.test.onNodeWithTag
 import androidx.compose.ui.test.performClick
 import androidx.test.core.app.ActivityScenario
+import com.google.jetpackcamera.MainActivity
 import com.google.jetpackcamera.feature.preview.R
 import com.google.jetpackcamera.feature.preview.quicksettings.ui.QUICK_SETTINGS_FLIP_CAMERA_BUTTON
 import com.google.jetpackcamera.settings.model.LensFacing

feature/preview/src/main/java/com/google/jetpackcamera/feature/preview/ui/PreviewScreenComponents.kt

@@ -142,7 +142,14 @@ fun AmplitudeVisualizer(
         Icon(
             modifier = Modifier
                 .align(Alignment.Center)
-                .size((0.5 * size).dp),
+                .size((0.5 * size).dp)
+                .apply {
+                    if (audioAmplitude != 0.0) {
+                        testTag(AMPLITUDE_HOT_TAG)
+                    } else {
+                        testTag(AMPLITUDE_NONE_TAG)
+                    }
+                },
             tint = Color.Black,
             imageVector = if (audioAmplitude != 0.0) {
                 Icons.Filled.Mic
@@ -460,7 +467,9 @@ enum class ToggleState {
 fun ToggleButton(
     leftIcon: Painter,
     rightIcon: Painter,
-    modifier: Modifier = Modifier.width(64.dp).height(32.dp),
+    modifier: Modifier = Modifier
+        .width(64.dp)
+        .height(32.dp),
     initialState: ToggleState = ToggleState.Left,
     onToggleStateChanged: (newState: ToggleState) -> Unit = {},
     enabled: Boolean = true,
@@ -526,9 +535,11 @@ fun ToggleButton(
                 )
             }
             Row(
-                modifier = Modifier.matchParentSize().then(
-                    if (enabled) Modifier else Modifier.alpha(0.38f)
-                ),
+                modifier = Modifier
+                    .matchParentSize()
+                    .then(
+                        if (enabled) Modifier else Modifier.alpha(0.38f)
+                    ),
                 verticalAlignment = Alignment.CenterVertically,
                 horizontalArrangement = Arrangement.SpaceBetween
             ) {

feature/preview/src/main/java/com/google/jetpackcamera/feature/preview/ui/TestTags.kt

@@ -23,3 +23,5 @@ const val VIDEO_CAPTURE_EXTERNAL_UNSUPPORTED_TAG = "ImageCaptureExternalUnsuppor
 const val PREVIEW_DISPLAY = "PreviewDisplay"
 const val SCREEN_FLASH_OVERLAY = "ScreenFlashOverlay"
 const val SETTINGS_BUTTON = "SettingsButton"
+const val AMPLITUDE_NONE_TAG = "AmplitudeNoneTag"
+const val AMPLITUDE_HOT_TAG = "AmplitudeHotTag"