Added test for changing playback speed

7 files changed, 129 insertions, 6 deletions

diff --git a/app/src/androidTest/assets/3sec.mp3 b/app/src/androidTest/assets/3sec.mp3
deleted file mode 100644
index 8ae450d01..000000000
--- a/app/src/androidTest/assets/3sec.mp3
+++ /dev/null
diff --git a/app/src/androidTest/assets/testfile.mp3 b/app/src/androidTest/assets/testfile.mp3
deleted file mode 100644
index f15faadf3..000000000
--- a/app/src/androidTest/assets/testfile.mp3
+++ /dev/null
diff --git a/app/src/androidTest/java/de/test/antennapod/service/playback/PlaybackServiceMediaPlayerTest.java b/app/src/androidTest/java/de/test/antennapod/service/playback/PlaybackServiceMediaPlayerTest.java
index c43818a73..3511fd0b1 100644
--- a/app/src/androidTest/java/de/test/antennapod/service/playback/PlaybackServiceMediaPlayerTest.java
+++ b/app/src/androidTest/java/de/test/antennapod/service/playback/PlaybackServiceMediaPlayerTest.java
@@ -81,7 +81,7 @@ public class PlaybackServiceMediaPlayerTest {
         assertTrue(cacheDir.canWrite());
         assertTrue(cacheDir.canRead());
         if (!dest.exists()) {
-            InputStream i = InstrumentationRegistry.getContext().getAssets().open("testfile.mp3");
+            InputStream i = InstrumentationRegistry.getContext().getAssets().open("3sec.mp3");
             OutputStream o = new FileOutputStream(new File(cacheDir, PLAYABLE_DEST_URL));
             IOUtils.copy(i, o);
             o.flush();
diff --git a/app/src/androidTest/java/de/test/antennapod/ui/SpeedChangeTest.java b/app/src/androidTest/java/de/test/antennapod/ui/SpeedChangeTest.java
new file mode 100644
index 000000000..d28858f72
--- /dev/null
+++ b/app/src/androidTest/java/de/test/antennapod/ui/SpeedChangeTest.java
@@ -0,0 +1,121 @@
+package de.test.antennapod.ui;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+import androidx.test.rule.ActivityTestRule;
+import androidx.test.runner.AndroidJUnit4;
+import de.danoeh.antennapod.R;
+import de.danoeh.antennapod.activity.AudioplayerActivity;
+import de.danoeh.antennapod.core.feed.FeedItem;
+import de.danoeh.antennapod.core.preferences.PlaybackPreferences;
+import de.danoeh.antennapod.core.preferences.UserPreferences;
+import de.danoeh.antennapod.core.service.playback.PlaybackService;
+import de.danoeh.antennapod.core.service.playback.PlayerStatus;
+import de.danoeh.antennapod.core.storage.DBReader;
+import de.danoeh.antennapod.fragment.QueueFragment;
+import de.test.antennapod.EspressoTestUtils;
+import org.awaitility.Awaitility;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+import static androidx.test.espresso.Espresso.onView;
+import static androidx.test.espresso.action.ViewActions.click;
+import static androidx.test.espresso.assertion.ViewAssertions.matches;
+import static androidx.test.espresso.matcher.ViewMatchers.isRoot;
+import static androidx.test.espresso.matcher.ViewMatchers.withId;
+import static androidx.test.espresso.matcher.ViewMatchers.withText;
+import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
+import static de.test.antennapod.EspressoTestUtils.waitForView;
+
+/**
+ * User interface tests for changing the playback speed.
+ */
+@RunWith(AndroidJUnit4.class)
+public class SpeedChangeTest {
+
+    @Rule
+    public ActivityTestRule<AudioplayerActivity> activityRule
+            = new ActivityTestRule<>(AudioplayerActivity.class, false, false);
+    private UITestUtils uiTestUtils;
+    private String[] availableSpeeds;
+
+    @Before
+    public void setUp() throws Exception {
+        EspressoTestUtils.clearPreferences();
+        EspressoTestUtils.makeNotFirstRun();
+        EspressoTestUtils.clearDatabase();
+        EspressoTestUtils.setLastNavFragment(QueueFragment.TAG);
+
+        Context context = getInstrumentation().getTargetContext();
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        prefs.edit().putBoolean(UserPreferences.PREF_FOLLOW_QUEUE, true).commit();
+
+        uiTestUtils = new UITestUtils(context);
+        uiTestUtils.setup();
+        uiTestUtils.setMediaFileName("30sec.mp3");
+        uiTestUtils.addLocalFeedData(true);
+
+        List<FeedItem> queue = DBReader.getQueue();
+        PlaybackPreferences.writeMediaPlaying(queue.get(0).getMedia(), PlayerStatus.PAUSED, false);
+        UserPreferences.setPlaybackSpeedArray(new String[] {"1.00", "2.00", "3.00"});
+        availableSpeeds = UserPreferences.getPlaybackSpeedArray();
+
+        context.sendBroadcast(new Intent(PlaybackService.ACTION_SHUTDOWN_PLAYBACK_SERVICE));
+        Awaitility.await().until(() -> !PlaybackService.isRunning);
+
+        activityRule.launchActivity(new Intent());
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        uiTestUtils.tearDown();
+    }
+
+    @Test
+    public void testChangeSpeedServiceNotRunning() {
+        clickThroughSpeeds();
+    }
+
+    @Test
+    public void testChangeSpeedPlaying() {
+        onView(isRoot()).perform(waitForView(withId(R.id.butPlay), 1000));
+        onView(withId(R.id.butPlay)).perform(click());
+        Awaitility.await().atMost(1, TimeUnit.SECONDS).until(()
+                -> activityRule.getActivity().getPlaybackController().getStatus() == PlayerStatus.PLAYING);
+        clickThroughSpeeds();
+    }
+
+    @Test
+    public void testChangeSpeedPaused() {
+        onView(isRoot()).perform(waitForView(withId(R.id.butPlay), 1000));
+        onView(withId(R.id.butPlay)).perform(click());
+        Awaitility.await().atMost(1, TimeUnit.SECONDS).until(()
+                -> activityRule.getActivity().getPlaybackController().getStatus() == PlayerStatus.PLAYING);
+        onView(withId(R.id.butPlay)).perform(click());
+        Awaitility.await().atMost(1, TimeUnit.SECONDS).until(()
+                -> activityRule.getActivity().getPlaybackController().getStatus() == PlayerStatus.PAUSED);
+        clickThroughSpeeds();
+    }
+
+    private void clickThroughSpeeds() {
+        onView(isRoot()).perform(waitForView(withText(availableSpeeds[0]), 1000));
+        onView(withId(R.id.txtvPlaybackSpeed)).check(matches(withText(availableSpeeds[0])));
+        onView(withId(R.id.butPlaybackSpeed)).perform(click());
+        onView(isRoot()).perform(waitForView(withText(availableSpeeds[1]), 1000));
+        onView(withId(R.id.txtvPlaybackSpeed)).check(matches(withText(availableSpeeds[1])));
+        onView(withId(R.id.butPlaybackSpeed)).perform(click());
+        onView(isRoot()).perform(waitForView(withText(availableSpeeds[2]), 1000));
+        onView(withId(R.id.txtvPlaybackSpeed)).check(matches(withText(availableSpeeds[2])));
+        onView(withId(R.id.butPlaybackSpeed)).perform(click());
+        onView(isRoot()).perform(waitForView(withText(availableSpeeds[0]), 1000));
+        onView(withId(R.id.txtvPlaybackSpeed)).check(matches(withText(availableSpeeds[0])));
+    }
+}
diff --git a/app/src/androidTest/java/de/test/antennapod/ui/UITestUtils.java b/app/src/androidTest/java/de/test/antennapod/ui/UITestUtils.java
index f25159046..66404e2a8 100644
--- a/app/src/androidTest/java/de/test/antennapod/ui/UITestUtils.java
+++ b/app/src/androidTest/java/de/test/antennapod/ui/UITestUtils.java
@@ -41,9 +41,7 @@ public class UITestUtils {
     private static final int NUM_FEEDS = 5;
     private static final int NUM_ITEMS_PER_FEED = 10;
 
-    private static final String TEST_FILE_NAME = "3sec.mp3";
-
-
+    private String testFileName = "3sec.mp3";
     private final Context context;
     private final HTTPBin server = new HTTPBin();
     private File destDir;
@@ -109,12 +107,12 @@ public class UITestUtils {
 
     private File newMediaFile(String name) throws IOException {
         File mediaFile = new File(hostedMediaDir, name);
-        if(mediaFile.exists()) {
+        if (mediaFile.exists()) {
             mediaFile.delete();
         }
         Assert.assertFalse(mediaFile.exists());
 
-        InputStream in = context.getAssets().open(TEST_FILE_NAME);
+        InputStream in = context.getAssets().open(testFileName);
         Assert.assertNotNull(in);
 
         FileOutputStream out = new FileOutputStream(mediaFile);
@@ -213,4 +211,8 @@ public class UITestUtils {
     public FeedMedia getCurrentMedia(MainActivity mainActivity) {
         return (FeedMedia)getPlaybackController(mainActivity).getMedia();
     }
+
+    public void setMediaFileName(String filename) {
+        testFileName = filename;
+    }
 }
diff --git a/app/src/main/assets/30sec.mp3 b/app/src/main/assets/30sec.mp3
new file mode 100644
index 000000000..48e398434
--- /dev/null
+++ b/app/src/main/assets/30sec.mp3
diff --git a/app/src/main/assets/testfile.mp3 b/app/src/main/assets/testfile.mp3
deleted file mode 100644
index f15faadf3..000000000
--- a/app/src/main/assets/testfile.mp3
+++ /dev/null