Python utils_spice.wait_timeout函数代码示例

def run_rv_connect(test, params, env):
    """
    Simple test for Remote Desktop connection
    Tests expectes that Remote Desktop client (spice/vnc) will be executed
    from within a second guest so we won't be limited to Linux only clients

    The plan is to support remote-viewer at first place

    @param test: QEMU test object.  @param params: Dictionary with the test parameters.
    @param env: Dictionary with test environment.
    """

    guest_vm = env.get_vm(params["guest_vm"])
    guest_vm.verify_alive()
    guest_session = guest_vm.wait_for_login(
            timeout=int(params.get("login_timeout", 360)))

    client_vm = env.get_vm(params["client_vm"])
    client_vm.verify_alive()
    client_session = client_vm.wait_for_login(
            timeout=int(params.get("login_timeout", 360)))

    utils_spice.wait_timeout(15)

    launch_rv(client_vm, guest_vm, params)

    client_session.close()
    guest_session.close()

def test_leds_migration(client_vm, guest_vm, guest_session, params):
    """
    Check LEDS after migration.
    Function sets LEDS (caps, num) to ON and send scancodes of "a" and "1 (num)"
    and expected to get keycodes of "A" and "1" after migration.

    @param client_vm - vm object
    @param guest_vm - vm object
    @param guest_session - ssh session to guest VM
    @param params
    """

    #Run wxPython form catching KeyEvents on guest
    run_test_form(guest_session, params)
    utils_spice.wait_timeout(3)

    #Tested keys before migration
    test_keys = ['a', 'kp_1', 'caps_lock', 'num_lock', 'a', 'kp_1']
    logging.info("Sending leds keys to client machine before migration")
    for key in test_keys:
        client_vm.send_key(key)
        utils_spice.wait_timeout(0.3)

    guest_vm.migrate()
    utils_spice.wait_timeout(5)

    #Tested keys after migration
    test_keys = ['a', 'kp_1']
    logging.info("Sending leds keys to client machine after migration")
    for key in test_keys:
        client_vm.send_key(key)
        utils_spice.wait_timeout(0.3)
    utils_spice.wait_timeout(30)

def test_leds_and_esc_keys(client_vm, guest_session, params):
    """
    Test LEDS and Escaped keys.
    Function sends various keys through qemu monitor to client VM.

    @param client_vm - vm object
    @param guest_session - ssh session to guest VM
    @param params
    """

    #Run wxPython form catching KeyEvents on guest
    run_test_form(guest_session, params)
    utils_spice.wait_timeout(3)

    #Prepare lists with the keys to be sent to client machine
    leds = ['a', 'caps_lock', 'a', 'caps_lock', 'num_lock', 'kp_1', 'num_lock',
           'kp_1']
    shortcuts = ['a', 'shift-a', 'shift_r-a', 'ctrl-a', 'ctrl-c', 'ctrl-v',
                'alt-x']
    escaped = ['insert', 'delete', 'home', 'end', 'pgup', 'pgdn', 'up',
              'down', 'right', 'left']

    test_keys = leds + shortcuts + escaped

    #Send keys to client machine
    logging.info("Sending leds and escaped keys to client machine")
    for key in test_keys:
        client_vm.send_key(key)
        utils_spice.wait_timeout(0.3)

def run_smartcard_setup(test, params, env):
    """
    Simple setup test to create certs on the client to be passed to VM's
    smartcard.

    @param test: QEMU test object.
    @param params: Dictionary with the test parameters.
    @param env: Dictionary with test environment.
    """
    # Get necessary params
    cert_list = params.get("gencerts").split(",")
    cert_db = params.get("certdb")
    self_sign = params.get("self_sign")
    cert_trustargs = params.get("trustargs")

    logging.debug("Cert List:")
    for cert in cert_list:
        logging.debug(cert)
        logging.debug(cert_trustargs)
        logging.debug("CN=" + cert)
        logging.debug(cert_db)


    client_vm = env.get_vm(params["client_vm"])
    client_vm.verify_alive()

    client_session = client_vm.wait_for_login(
            timeout=int(params.get("login_timeout", 360)),
            username="root", password="123456")

    #generate a random string, used to create a random key for the certs
    randomstring = utils_misc.generate_random_string(2048)
    cmd = "echo '" + randomstring + "' > /tmp/randomtext.txt"
    output = client_session.cmd(cmd)
    #output2 = client_session.cmd("cat /tmp/randomtext.txt")
    utils_spice.wait_timeout(5)

    #for each cert listed by the test, create it on the client
    for cert in cert_list:
        cmd = "certutil "
        if self_sign:
            cmd += " -x "
        cmd += "-t '" + cert_trustargs + "' -S -s " + "'CN=" + cert
        cmd += "' -n '" + cert + "' -d " + cert_db
        cmd += " -z " + "/tmp/randomtext.txt"
        logging.debug(cmd)
        output = client_session.cmd(cmd)
        logging.debug("Cert Created: " + output)

    cmd = "certutil -L -d " + cert_db
    output = client_session.cmd(cmd)
    logging.info("Listing all certs on the client: " + output)

    #Verify that all the certs have been generated on the client
    for cert in cert_list:
        if not(cert in output):
            raise error.TestFail("Certificate %s not found" % cert)

    client_session.close()

def run_fullscreen_setup(test, params, env):
    """
    Simple test for Remote Desktop connection
    Tests expectes that Remote Desktop client (spice/vnc) will be executed
    from within a second guest so we won't be limited to Linux only clients

    The plan is to support remote-viewer at first place

    @param test: QEMU test object.
    @param params: Dictionary with the test parameters.
    @param env: Dictionary with test environment.
    """
    # Get necessary params
    test_timeout = float(params.get("test_timeout", 600))

    guest_vm = env.get_vm(params["guest_vm"])
    guest_vm.verify_alive()
    guest_session = guest_vm.wait_for_login(timeout=int(params.get("login_timeout", 360)))

    utils_spice.wait_timeout(10)

    logging.debug("Exporting guest display")
    guest_session.cmd("export DISPLAY=:0.0")

    # Get the min, current, and max resolution on the guest
    output = guest_session.cmd("xrandr | grep Screen")
    outputlist = output.split()

    minimum = "640x480"

    current_index = outputlist.index("current")
    current = outputlist[current_index + 1]
    current += outputlist[current_index + 2]
    # Remove trailing comma
    current += outputlist[current_index + 3].replace(",", "")

    maximum = "2560x1600"

    logging.info("Minimum: " + minimum + " Current: " + current + " Maximum: " + maximum)
    if current != minimum:
        resolution = minimum
    else:
        resolution = maximum

    # Changing the guest resolution
    guest_session.cmd("xrandr -s " + resolution)
    logging.info("The resolution on the guest has been changed from " + current + " to: " + resolution)

    # Start vdagent daemon
    utils_spice.start_vdagent(guest_session, test_timeout)

    client_vm = env.get_vm(params["client_vm"])
    client_vm.verify_alive()
    client_session = client_vm.wait_for_login(timeout=int(params.get("login_timeout", 360)))

    client_session.close()
    guest_session.close()

def run(test, params, env):
    """
    Simple test for Remote Desktop connection
    Tests expectes that Remote Desktop client (spice/vnc) will be executed
    from within a second guest so we won't be limited to Linux only clients

    The plan is to support remote-viewer at first place

    :param test: QEMU test object.  :param params: Dictionary with the test parameters.
    :param env: Dictionary with test environment.
    """

    guest_vm = env.get_vm(params["guest_vm"])

    guest_vm.verify_alive()
    guest_session = guest_vm.wait_for_login(
        timeout=int(params.get("login_timeout", 360)))

    client_vm = env.get_vm(params["client_vm"])
    client_vm.verify_alive()
    client_session = client_vm.wait_for_login(
        timeout=int(params.get("login_timeout", 360)))

    if (client_vm.params.get("os_type") == "windows" and
            client_vm.params.get("rv_installer", None)):
        utils_spice.install_rv_win(client_vm, params.get("rv_installer"))
        return

    if params.get("clear_interface", "yes") == "yes":
        for vm in params.get("vms").split():
            try:
                session = env.get_vm(vm).wait_for_login(timeout=360)
                output = session.cmd('cat /etc/redhat-release')
                logging.info(output)
            except ShellCmdError:
                raise error.TestNAError("Test is only currently supported on "
                                        "RHEL and Fedora operating systems")
            if "release 6." in output:
                waittime = 15
            else:
                waittime = 60
            utils_spice.clear_interface(env.get_vm(vm),
                                        int(params.get("login_timeout", "360")))

        utils_spice.wait_timeout(waittime)

    launch_rv(client_vm, guest_vm, params)

    client_session.close()
    guest_session.close()

def test_leds_migration(client_vm, guest_vm, guest_session, params):
    """
    Check LEDS after migration.
    Function sets LEDS (caps, num) to ON and send scancodes of "a" and "1 (num)"
    and expected to get keycodes of "A" and "1" after migration.

    :param client_vm - vm object
    :param guest_vm - vm object
    :param guest_session - ssh session to guest VM
    :param params
    """

    # Turn numlock on RHEL6 on before the test begins:
    grep_ver_cmd = "grep -o 'release [[:digit:]]' /etc/redhat-release"
    rhel_ver = guest_session.cmd(grep_ver_cmd).strip()

    logging.info("RHEL version: #{0}#".format(rhel_ver))

    if rhel_ver == "release 6":
        client_vm.send_key('num_lock')

    #Run PyGTK form catching KeyEvents on guest
    run_test_form(guest_session, params)
    utils_spice.wait_timeout(3)

    # Tested keys before migration
    test_keys = ['a', 'kp_1', 'caps_lock', 'num_lock', 'a', 'kp_1']
    logging.info("Sending leds keys to client machine before migration")
    for key in test_keys:
        client_vm.send_key(key)
        utils_spice.wait_timeout(0.3)

    guest_vm.migrate()
    utils_spice.wait_timeout(8)

    #Tested keys after migration
    test_keys = ['a', 'kp_1', 'caps_lock', 'num_lock']
    logging.info("Sending leds keys to client machine after migration")
    for key in test_keys:
        client_vm.send_key(key)
        utils_spice.wait_timeout(0.3)
    utils_spice.wait_timeout(30)

def test_nonus_layout(client_vm, guest_session, params):
    """
    Test some keys of non-us keyboard layouts (de, cz).
    Function sends various keys through qemu monitor to client VM.

    :param client_vm - vm object
    :param guest_session - ssh session to guest VM
    :param params
    """

    #Run PyGTK form catching KeyEvents on guest
    run_test_form(guest_session, params)
    utils_spice.wait_timeout(3)

    # Czech layout - test some special keys
    cmd = "setxkbmap cz"
    guest_session.cmd(cmd)
    test_keys = ['7', '8', '9', '0', 'alt_r-x', 'alt_r-c', 'alt_r-v']
    logging.info("Sending czech keys to client machine")
    for key in test_keys:
        client_vm.send_key(key)
        utils_spice.wait_timeout(0.3)

    # German layout - test some special keys
    cmd = "setxkbmap de"
    guest_session.cmd(cmd)
    test_keys = ['minus', '0x1a', 'alt_r-q', 'alt_r-m']
    logging.info("Sending german keys to client machine")
    for key in test_keys:
        client_vm.send_key(key)
        utils_spice.wait_timeout(0.3)

    cmd = "setxkbmap us"
    guest_session.cmd(cmd)

def run_rv_connect(test, params, env):
    """
    Simple test for Remote Desktop connection
    Tests expectes that Remote Desktop client (spice/vnc) will be executed
    from within a second guest so we won't be limited to Linux only clients

    The plan is to support remote-viewer at first place

    :param test: QEMU test object.  :param params: Dictionary with the test parameters.
    :param env: Dictionary with test environment.
    """

    guest_vm = env.get_vm(params["guest_vm"])

    guest_vm.verify_alive()
    guest_session = guest_vm.wait_for_login(
        timeout=int(params.get("login_timeout", 360)))

    client_vm = env.get_vm(params["client_vm"])
    client_vm.verify_alive()
    client_session = client_vm.wait_for_login(
        timeout=int(params.get("login_timeout", 360)))

    if (client_vm.params.get("os_type") == "windows" and
       client_vm.params.get("rv_installer", None)):
        utils_spice.install_rv_win(client_vm, params.get("rv_installer"))
        return

    if params.get("clear_interface", "yes") == "yes":
        for vm in params.get("vms").split():
            utils_spice.clear_interface(env.get_vm(vm),
                                        int(params.get("login_timeout", "360")))
        utils_spice.wait_timeout(15)

    launch_rv(client_vm, guest_vm, params)

    client_session.close()
    guest_session.close()

def setup_vm_windows(test, params, env, vm):
    setup_type = vm.params.get("setup_type", None)
    logging.info("Setup type: %s" % setup_type)

    if vm.params.get("display", None) == "vnc":
        logging.info("Display of VM is VNC; assuming it is client")
        utils_spice.install_rv_win(vm, params.get("rv_installer"), env)
        utils_spice.install_usbclerk_win(vm, params.get("usb_installer"), env)
        return

    if setup_type == "guest_tools":
        logging.info("Installing Windows guest tools")
        session = vm.wait_for_login(
                             timeout = int(params.get("login_timeout", 360)))
        winqxl = params.get("winqxl")
        winvdagent = params.get("winvdagent")
        vioserial = params.get("vioserial")
        pnputil = params.get("pnputil")
        winp7 = params.get("winp7zip")
        guest_script_req = params.get("guest_script_req")
        md5sumwin = params.get("md5sumwin")
        md5sumwin_dir = os.path.join("scripts", md5sumwin)
        guest_sr_dir = os.path.join("scripts", guest_script_req)
        guest_sr_path = utils_misc.get_path(test.virtdir, guest_sr_dir)
        md5sumwin_path = utils_misc.get_path(test.virtdir, md5sumwin_dir)
        winp7_path = os.path.join(test.virtdir, 'deps', winp7)
        winqxlzip = os.path.join(test.virtdir, 'deps', winqxl)
        winvdagentzip = os.path.join(test.virtdir, 'deps', winvdagent)
        vioserialzip = os.path.join(test.virtdir, 'deps', vioserial)
        #copy p7zip to windows and install it silently
        logging.info("Installing 7zip")
        vm.copy_files_to(winp7_path, "C:\\")
        session.cmd_status("start /wait msiexec /i C:\\7z920-x64.msi /qn") 

        #copy over the winqxl, winvdagent, virtio serial 
        vm.copy_files_to(winqxlzip, "C:\\")
        vm.copy_files_to(winvdagentzip, "C:\\")
        vm.copy_files_to(vioserialzip, "C:\\")
        vm.copy_files_to(guest_sr_path, "C:\\")
        vm.copy_files_to(md5sumwin_path, "C:\\")
        
        #extract winvdagent zip and start service if vdservice is not installed
        try:
            output = session.cmd('sc queryex type= service state= all' +
                                 ' | FIND "vdservice"')
        except aexpect.ShellCmdError:
            session.cmd_status('"C:\\Program Files\\7-Zip\\7z.exe" e C:\\wvdagent.zip -oC:\\')
            utils_spice.wait_timeout(2)
            session.cmd_status("C:\\vdservice.exe install")
            #wait for vdservice to come up
            utils_spice.wait_timeout(5)
            logging.info(session.cmd("net start vdservice")) 
            logging.info(session.cmd("chdir"))

        #extract winqxl driver, place drivers in correct location & reboot
        #Note pnputil only works win 7+, need to find a way for win xp
        #Verify if virtio serial is already installed
        output = session.cmd(pnputil + " /e")
        if("System devices" in output):
            logging.info( "Virtio Serial already installed")
        else:
            session.cmd_status('"C:\\Program Files\\7-Zip\\7z.exe" e C:\\vioserial.zip -oC:\\')
            output = session.cmd(pnputil + " -i -a C:\\vioser.inf")
            logging.info("Virtio Serial status: " + output)
            #Make sure virtio install is complete
            utils_spice.wait_timeout(5)
        output = session.cmd(pnputil + " /e")
        if("Display adapters" in output):
            logging.info("QXL already installed")
        else:
            #winqxl
            session.cmd_status('"C:\\Program Files\\7-Zip\\7z.exe" e C:\\wqxl.zip -oC:\\')
            output = session.cmd(pnputil + " -i -a C:\\qxl.inf")
            logging.info( "Win QXL status: " + output )
            #Make sure qxl install is complete
            utils_spice.wait_timeout(5)
        vm.reboot()
         
        logging.info("Installation of Windows guest tools completed")

    logging.info("Setup complete")

#.........这里部分代码省略.........

        #Verification of the printscreen test prior to the test being run
        if "printscreen" in i:
            output = client_session.cmd('cat /etc/redhat-release')
            if "release 7." in output:
                output = guest_session.cmd('rm -vf /home/test/Pictures/Screen*')
                logging.info("Screenshots removed: " + output)

        #Adding parameters to the test
        if (i == "connect"):
            cmd += " 'spice://%s:%s'" % (host_ip, host_port)
            if ticket:
                cmd += " %s > /dev/null 2>&1" % ticket

        #Run the test
        client_session_dt = client_vm.wait_for_login(
                                 timeout=int(params.get("login_timeout", 360)))
        client_session_dt.cmd("export DISPLAY=:0.0") 
        client_session_dt.cmd('. /home/test/.dbus/session-bus/`cat ' + \
                              '/var/lib/dbus/machine-id`-0')
        client_session_dt.cmd('export DBUS_SESSION_BUS_ADDRESS ' + \
                              'DBUS_SESSION_BUS_PID DBUS_SESSION_BUS_WINDOWID')
        print "Running test: " + cmd
        try:
            logging.info(client_session_dt.cmd(cmd))
        except:
            logging.error("Status: FAIL")
            errors += 1
        else:
            logging.info("Status: PASS")
            client_session_dt.close()

        #Wait before doing any verification
        utils_spice.wait_timeout(5)

        #Verification Needed after the gui test was run
        if "zoom" in i:
            guest_res2 = getres(guest_session)
            rv_res2 = getrvgeometry(client_session, host_port, host_ip)
            #Check to see that the resolution doesn't change
            logstr = "Checking that the guest's resolution doesn't change"
            checkresequal(guest_res, guest_res2, logstr)
            if "zoomin" in i:
                #verify the rv window has increased
                errorstr = "Checking the rv window's size has increased"
                logging.info(errorstr)
                checkgeometryincrease(rv_res, rv_res2, errorstr)
            if "zoomout" in i:
                #verify the rv window has decreased
                errorstr = "Checking the rv window's size has decreased"
                logging.info(errorstr)
                checkgeometryincrease(rv_res2, rv_res, errorstr)
            if "zoomnorm" in i:
                errorstr = "Checking the rv window's size is the same as " + \
                           "it was originally when rv was started."
                checkresequal(rv_res2, rv_res_orig, errorstr)

        if "quit" in i or "close" in i:
            #Verify for quit tests that remote viewer is not running on client
            try:
                rvpid = str(client_session.cmd("pgrep remote-viewer"))
                raise error.TestFail("Remote-viewer is still running: " + rvpid)
            except ShellCmdError:
                logging.info("Remote-viewer process is no longer running.")
        if "screenshot" in i:
            #Verify the screenshot was created and clean up

        # It's not that important to have printed versions in the log.
        logging.debug("Ignoring a Status Exception that occurs from calling "
                      "print versions of remote-viewer or spice-gtk")

    logging.info("Launching %s on the client (virtual)", cmd)
    try:
        client_session.cmd(cmd)
    except ShellStatusError:
        logging.debug("Ignoring a status exception, will check connection of"
                      "remote-viewer later")

    # client waits for user entry (authentication) if spice_password is set
    # use qemu monitor password if set, else check if the normal password is set
    if qemu_ticket:
        # Wait for remote-viewer to launch
        utils_spice.wait_timeout(5)
        send_ticket(client_vm, qemu_ticket)
    elif ticket:
        if ticket_send:
            ticket = ticket_send

        utils_spice.wait_timeout(5)  # Wait for remote-viewer to launch
        send_ticket(client_vm, ticket)
    utils_spice.wait_timeout(5)  # Wait for conncetion to establish
    try:
        utils_spice.verify_established(client_vm, host_ip, host_port, rv_binary)
    except utils_spice.RVConnectError:
        if test_type == "negative":
            logging.info("remote-viewer connection failed as expected")
        else:
            raise error.TestFail("remote-viewer connection failed")

def run(test, params, env):
    """
    Simple test for Remote Desktop connection
    Tests expectes that Remote Desktop client (spice/vnc) will be executed
    from within a second guest so we won't be limited to Linux only clients

    The plan is to support remote-viewer at first place

    :param test: QEMU test object.
    :param params: Dictionary with the test parameters.
    :param env: Dictionary with test environment.
    """
    # Get necessary params
    test_timeout = float(params.get("test_timeout", 600))

    utils_spice.wait_timeout(20)

    for vm in params.get("vms").split():
        utils_spice.clear_interface(env.get_vm(vm),
                                    int(params.get("login_timeout", "360")))

    utils_spice.wait_timeout(20)

    guest_vm = env.get_vm(params["guest_vm"])
    guest_vm.verify_alive()
    guest_session = guest_vm.wait_for_login(
        timeout=int(params.get("login_timeout", 360)))
    guest_root_session = guest_vm.wait_for_login(username="root",
                                                 password="123456")
    client_vm = env.get_vm(params["client_vm"])
    client_vm.verify_alive()
    client_session = client_vm.wait_for_login(
        timeout=int(params.get("login_timeout", 360)))
    client_root_session = client_vm.wait_for_login(username="root",
                                                   password="123456")

    logging.debug("Exporting client display")
    client_session.cmd("export DISPLAY=:0.0")

    # Get the min, current, and max resolution on the guest
    output = client_session.cmd("xrandr | grep Screen")
    outputlist = output.split()

    minimum = "640x480"

    current_index = outputlist.index("current")
    current = outputlist[current_index + 1]
    current += outputlist[current_index + 2]
    # Remove trailing comma
    current += outputlist[current_index + 3].replace(",", "")

    maximum = "2560x1600"

    logging.info("Minimum: " + minimum + " Current: " + current +
                 " Maximum: " + maximum)
    if(current != minimum):
        newClientResolution = minimum
    else:
        newClientResolution = maximum

    # Changing the guest resolution
    client_session.cmd("xrandr -s " + newClientResolution)
    logging.info("The resolution on the client has been changed from " +
                 current + " to: " + newClientResolution)

    logging.debug("Exporting guest display")
    guest_session.cmd("export DISPLAY=:0.0")

    # Get the min, current, and max resolution on the guest
    output = guest_session.cmd("xrandr | grep Screen")
    outputlist = output.split()

    current_index = outputlist.index("current")
    currentGuestRes = outputlist[current_index + 1]
    currentGuestRes += outputlist[current_index + 2]
    currentGuestRes += outputlist[current_index + 3].replace(",", "")
    logging.info("Current Resolution of Guest: " + currentGuestRes)

    if (newClientResolution == currentGuestRes):
        raise error.TestFail("Client resolution is same as guest resolution!")

    # Start vdagent daemon
    utils_spice.start_vdagent(guest_root_session, test_timeout)

    client_session.close()
    guest_session.close()

def run_fullscreen_setup(test, params, env):
    """
    Simple test for Remote Desktop connection
    Tests expectes that Remote Desktop client (spice/vnc) will be executed
    from within a second guest so we won't be limited to Linux only clients

    The plan is to support remote-viewer at first place

    @param test: KVM test object.
    @param params: Dictionary with the test parameters.
    @param env: Dictionary with test environment.
    """
    # Get necessary params
    test_timeout = float(params.get("test_timeout", 600))

    guest_vm = env.get_vm(params["guest_vm"])
    guest_vm.verify_alive()
    guest_session = guest_vm.wait_for_login(
            timeout=int(params.get("login_timeout", 360)))

    try:
        guest_session.cmd("startx &", timeout=15)
    except (aexpect.ShellCmdError, aexpect.ShellStatusError):
        logging.debug("Ignoring an Exception that Occurs from calling startx")
    # Sleep while X session starts
    utils_spice.wait_timeout(15)

    logging.debug("Exporting guest display")
    guest_session.cmd("export DISPLAY=:0.0")

    # Get the min, current, and max resolution on the guest
    output = guest_session.cmd("xrandr | grep Screen")
    outputlist = output.split()

    MINindex = outputlist.index("minimum")
    minimum = outputlist[MINindex + 1]
    minimum += outputlist[MINindex + 2]
    # Remove trailing comma
    minimum += outputlist[MINindex + 3].replace(",", "")

    CURRENTindex = outputlist.index("current")
    current = outputlist[CURRENTindex + 1]
    current += outputlist[CURRENTindex + 2]
    # Remove trailing comma
    current += outputlist[CURRENTindex + 3].replace(",", "")

    MAXindex = outputlist.index("maximum")
    maximum = outputlist[MAXindex + 1]
    maximum += outputlist[MAXindex + 2]
    maximum += outputlist[MAXindex + 3]

    logging.info("Minimum: " + minimum + " Current: " + current +
                 " Maximum: " + maximum)
    if(current != minimum):
        resolution = minimum
    else:
        resolution = maximum

    # Changing the guest resolution
    guest_session.cmd("xrandr -s " + resolution)
    logging.info("The resolution on the guest has been changed from " +
                 current + " to: " + resolution)

    # Start vdagent daemon
    utils_spice.start_vdagent(guest_session, test_timeout)

    client_vm = env.get_vm(params["client_vm"])
    client_vm.verify_alive()
    client_session = client_vm.wait_for_login(
            timeout=int(params.get("login_timeout", 360)))

    client_session.close()
    guest_session.close()

#.........这里部分代码省略.........
        client_vm.copy_files_to("rv_file.vv", "~/rv_file.vv")

    # Launching the actual set of commands
    try:
        if rv_ld_library_path:
            print_rv_version(client_session, "LD_LIBRARY_PATH=/usr/local/lib " + rv_binary)
        else:
            print_rv_version(client_session, rv_binary)

    except (ShellStatusError, ShellProcessTerminatedError):
        # Sometimes It fails with Status error, ingore it and continue.
        # It's not that important to have printed versions in the log.
        logging.debug(
            "Ignoring a Status Exception that occurs from calling " "print versions of remote-viewer or spice-gtk"
        )

    logging.info("Launching %s on the client (virtual)", cmd)

    if proxy:
        if "http" in proxy:
            split = proxy.split("//")[1].split(":")
        else:
            split = proxy.split(":")
        host_ip = split[0]
        if len(split) > 1:
            host_port = split[1]
        else:
            host_port = "3128"
        if rv_parameters_from != "file":
            client_session.cmd("export SPICE_PROXY=%s" % proxy)

    if not params.get("rv_verify") == "only":
        try:
            client_session.cmd(cmd)
        except ShellStatusError:
            logging.debug("Ignoring a status exception, will check connection" "of remote-viewer later")

        # Send command line through monitor since url was not provided
        if rv_parameters_from == "menu":
            utils_spice.wait_timeout(1)
            str_input(client_vm, line)

        # client waits for user entry (authentication) if spice_password is set
        # use qemu monitor password if set, else, if set, try normal password.
        if qemu_ticket:
            # Wait for remote-viewer to launch
            utils_spice.wait_timeout(5)
            str_input(client_vm, qemu_ticket)
        elif ticket:
            if ticket_send:
                ticket = ticket_send

            utils_spice.wait_timeout(5)  # Wait for remote-viewer to launch
            str_input(client_vm, ticket)

        utils_spice.wait_timeout(5)  # Wait for conncetion to establish

    is_rv_connected = True

    try:
        utils_spice.verify_established(
            client_vm, host_ip, host_port, rv_binary, host_tls_port, params.get("spice_secure_channels", None)
        )
    except utils_spice.RVConnectError:
        if test_type == "negative":
            logging.info("remote-viewer connection failed as expected")
            if ssltype in ("invalid_implicit_hs", "invalid_explicit_hs"):
                # Check the qemu process output to verify what is expected
                qemulog = guest_vm.process.get_output()
                if "SSL_accept failed" in qemulog:
                    return
                else:
                    raise error.TestFail("SSL_accept failed not shown in qemu" + "process as expected.")
            is_rv_connected = False
        else:
            raise error.TestFail("remote-viewer connection failed")

    if test_type == "negative" and is_rv_connected:
        raise error.TestFail("remote-viewer connection was established when" + " it was supposed to be unsuccessful")

    # Get spice info
    output = guest_vm.monitor.cmd("info spice")
    logging.debug("INFO SPICE")
    logging.debug(output)

    # Check to see if ipv6 address is reported back from qemu monitor
    if check_spice_info == "ipv6":
        logging.info("Test to check if ipv6 address is reported" " back from the qemu monitor")
        # Remove brackets from ipv6 host ip
        if host_ip[1 : len(host_ip) - 1] in output:
            logging.info("Reported ipv6 address found in output from" " 'info spice'")
        else:
            raise error.TestFail("ipv6 address not found from qemu monitor" " command: 'info spice'")
    else:
        logging.info("Not checking the value of 'info spice'" " from the qemu monitor")

    # prevent from kill remote-viewer after test finish
    if client_vm.params.get("os_type") == "linux":
        cmd = "disown -ar"
    client_session.cmd_output(cmd)