Adding new hmi-audio related testcases for review and subsequent submission

Signed-off-by: Sagar Kishore Benani <SagarKishore.Benani@in.bosch.com>

test-cases/hmi-audio-skip-start-end.yaml

+metadata:
+  name: hmi-audio-skip-start-end
+  format: "Apertis Test Definition 1.0"
+  image-types:
+    target: [armhf, amd64 ]
+    sdk:     [ amd64 ]
+  image-deployment:
+    - APT
+    - OSTree
+  type: compatibility
+  exec-type: manual 
+  priority: high
+  maintainer: "Apertis Project"
+  description: "Test that the songs can be rewind or fast-forwarded"
+  pre-conditions:
+    - "The respective target (i.MX6 or Minnowboard) should be on and running"
+    - "Lilluput/LVDS touch screens must be connected to the respective targets"
+    - "When running the test on SabreLite boards using the headphone jack to
+       check the audio output, PulseAudio needs to be configured to route it
+       accordingly as it defaults to the HDMI output:"
+    - $ pactl set-default-sink alsa_output.platform-sound.stereo-fallback
+    - $ pactl set-sink-port alsa_output.platform-sound.stereo-fallback analog-output-headphones
+    - "After reboot ensure that headphones will not be muted:"
+    - $ pactl set-sink-mute alsa_output.platform-sound.stereo-fallback false
+  expected:
+    - "If Skip start button is pressed then the next song from the playlist will play"
+    - "If Skip end is pressed then if it has been pressed in the last few seconds, it will jump to the previous song, if the song has been allowed to play a bit, then it jumps back to the start of the current track"
+run:
+ steps:
+   - "Add the Flathub repository"
+   - $ flatpak remote-add --user --no-sign-verify --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+   - "Install Rhythmbox from Flathub"
+   - $ flatpak install flathub org.gnome.Rhythmbox3
+   - "Open the Rhythmbox Music Application"
+   - $ flatpak run org.gnome.Rhythmbox3
+   - "Play and Pause any song"
+   - "Click on the skip start button"
+   - "The next song in the playlist will play and then stop"
+   - "Now play a new song from the playlist"
+   - "Click on the skip end button"
+

test-cases/hmi-audio-volume-control.yaml

+metadata:
+  name: hmi-audio-volume-control
+  format: "Apertis Test Definition 1.0"
+  image-types:
+    target: [armhf, amd64 ]
+    sdk:     [ amd64 ]
+  image-deployment:
+    - APT
+    - OSTree
+  type: compatibility
+  exec-type: manual 
+  priority: high
+  maintainer: "Apertis Project"
+  description: "Test that the volume controls work as expected"
+  pre-conditions:
+    - "The respective target (i.MX6 or Minnowboard) should be on and running"
+    - "Lilliput/LVDS touch screens must be connected to the respective targets"
+    - "When running the test on SabreLite boards using the headphone jack to
+       check the audio output, PulseAudio needs to be configured to route it
+       accordingly as it defaults to the HDMI output:"
+    - $ pactl set-default-sink alsa_output.platform-sound.stereo-fallback
+    - $ pactl set-sink-port alsa_output.platform-sound.stereo-fallback analog-output-headphones
+    - "After reboot ensure that headphones will not be muted:"
+    - $ pactl set-sink-mute alsa_output.platform-sound.stereo-fallback false
+  expected:
+    - "This testcase tests that the volume control functionality works as expected and the user can increase or decrease the sound/volume levels"
+run:
+ steps:
+   - "Add the Flathub repository"
+   - $ flatpak remote-add --user --no-sign-verify --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+   - "Install Rhythmbox from Flathub"
+   - $ flatpak install flathub org.gnome.Rhythmbox3
+   - "Open the Rhythmbox Music Application"
+   - $ flatpak run org.gnome.Rhythmbox3
+   - "Play and Pause any song"
+   - "Click on the speaker icon on the display and increase/decrease the volume control"
+   - "A volume level controller pops up and the sound/volume level can be controlled using this"
+   - "Ensure that a song is being played"

test-cases/hmi-flatpak-rhythmbox-app-launch.yaml

+metadata:
+  name: hmi-flatpak-rhythmbox-app-launch
+  format: "Apertis Test Definition 1.0"
+  image-types:
+    target: [armhf, amd64 ]
+    sdk:     [ amd64 ]
+  image-deployment:
+    - APT
+    - OSTree
+  type: compatibility
+  exec-type: manual 
+  priority: high
+  maintainer: "Apertis Project"
+  description: "Test that the Rhythmbox app can be launched from the agl-compositor"
+  pre-conditions:
+    - "The respective target (i.MX6 or Minnowboard) should be on and running"
+    - "Lilliput/LVDS touch screens must be connected to the respective targets"
+  expected:
+    - "Rhythmbox app can be launched from the agl-compositor"
+run:
+ steps:
+   - "Add the Flathub repository"
+   - $ flatpak remote-add --user --no-sign-verify --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+   - "Install Rhythmbox from Flathub"
+   - $ flatpak install flathub org.gnome.Rhythmbox3
+   - "On the agl-compositor click on the menu icon"
+   - "Observe that the Rythmbox app icon is visible"
+   - "Launch Rythmbox app"

test-cases/hmi-flatpak-rhythmbox-uninstall.yaml

+metadata:
+  name: hmi-flatpak-rhythmbox-uninstall
+  format: "Apertis Test Definition 1.0"
+  image-types:
+    target: [armhf, amd64 ]
+    sdk:     [ amd64 ]
+  image-deployment:
+    - APT
+    - OSTree
+  type: compatibility
+  exec-type: manual 
+  priority: high
+  maintainer: "Apertis Project"
+  description: "Test that the Rhytmbox app can be successfully uninstalled"
+  pre-conditions:
+    - "The respective target (i.MX6 or Minnowboard) should be on and running"
+    - "Lilliput/LVDS touch screens must be connected to the respective targets"
+  expected:
+    - "Rhythmbox app is successfully uninstalled and no error messages are seen"
+run:
+ steps:
+   - "Add the Flathub repository"
+   - $ flatpak remote-add --user --no-sign-verify --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+   - "Install Rhythmbox from Flathub"
+   - $ flatpak install flathub org.gnome.Rhythmbox3
+   - "Open the Rhythmbox Music Application"
+   - "Close the Rhythmbox Music Application"
+   - "On the terminal execute the below command to uninstall the Rhythmbox Application"
+   - "flatpak uninstall flathub org.gnome.Rhythmbox3"