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Pull and read a message

Before you begin, do the following:
  • Pair the DUT and the remote device. For instructions, see Pair with a remote Bluetooth device.
  • Create a MAP directory on the server.
    In the BlueZ stack, MAP server functionality can’t be tested or verified directly as you can’t send or receive cellular messages on the device. Hence, you must create a MAP directory on the DUT. For more information about creating a MAP directory, see Sample MAP directory.
To pull and read a message from the server, do the following:
  1. Initiate a connection from the remote device to the DUT.
  2. Accept the connection request on the DUT as follows: a. Run SSH on the DUT. b. Open the bluetoothctl application by running the following command: 
    bluetoothctl
    c. Authenticate the connection request.
  3. Pull the intended message from the server to the client.
  4. Open and verify the retrieved message on the client.

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Sample MAP directory

You can create a sample MAP directory to verify MAP server functionality as follows:
  1. Run SSH on the DUT.
  2. Create a message directory map-messages/telecom/msg by running the following commands in sequence: a. Create the map-messages directory: 
    mkdir map-messages
    b. Change into the map-messages directory: 
    cd map-messages
    c. Create the telecom directory: 
    mkdir telecom
    d. Change into the telecom directory: 
    cd map-messages/telecom
    e. Create the msg directory: 
    mkdir msg
    f. Change into the telecom/msg directory: 
    cd telecom/msg
  3. In the msg directory, create the following subfolders:
    • inbox
    • outbox
    • sent
    • deleted
    • draft
    To create the subfolder at msg, run the following command: 
    mkdir <subfolder>
    <subfolder> is the name of the subfolder. For example, inbox.
  4. In each subfolder, create message files.
The following figure shows a sample MAP directory. In the /map-messages/telecom/msg/ directory, there are subfolders for different types of messages. These subfolders contain messages.