
#Testing the basic functionality of ONOS Next
#For sanity and driver functionality excercises only.

import time
import sys
import os

class ONOSNextTest:
    def __init__(self):
        self.default = ''

    def CASE1(self, main):
        '''
        Startup sequence:
        git pull
        mvn clean install
        onos-package
        cell <name>
        onos-verify-cell
        onos-install -f
        onos-wait-for-start
        '''
        import re
        import time
        
        cell_name = main.params['ENV']['cellName']
        ONOS1_ip = main.params['CTRL']['ip1']
        ONOS1_port = main.params['CTRL']['port1']
        
        main.case("Setting up test environment")
        
        main.step("Git checkout and pull master")
        main.ONOSbench.git_checkout("master")
        git_pull_result = main.ONOSbench.git_pull()


        main.step("Using mvn clean & install")
        clean_install_result = main.ONOSbench.clean_install()
        #clean_install_result = main.TRUE

        main.step("Creating ONOS package")
        package_result = main.ONOSbench.onos_package()

        main.step("Applying cell variable to environment")
        cell_result = main.ONOSbench.set_cell(cell_name)
        verify_result = main.ONOSbench.verify_cell()
        
        main.step("Installing ONOS package")
        onos_install_result = main.ONOSbench.onos_install()
        onos1_isup = main.ONOSbench.isup()
   
        main.step("Starting ONOS service")
        start_result = main.ONOSbench.onos_start(ONOS1_ip)

        main.step("Assigning switches to controllers")
        for i in range(1,29):
            main.Mininet1.assign_sw_controller(sw=str(i), 
                    ip1=ONOS1_ip, port1=ONOS1_port)
        switch_mastership = main.TRUE
        for i in range (1,29):
            response = main.Mininet1.get_sw_controller("s"+str(i))
            print("Response is " + str(response))
            if re.search("tcp:"+ONOS1_ip,response):
                switch_mastership = switch_mastership and main.TRUE
            else:
                switch_mastership = main.FALSE

        #REACTIVE FWD test
        main.step("Pingall")
        ping_result = main.FALSE
        while ping_result == main.FALSE:
            time1 = time.time()
            ping_result = main.Mininet1.pingall()
            time2 = time.time()
            print "Time for pingall: %2f seconds" % (time2 - time1)
        

        case1_result = (clean_install_result and package_result and\
                cell_result and verify_result and onos_install_result and\
                onos1_isup and start_result and ping_result and\
                switch_mastership)
        utilities.assert_equals(expect=main.TRUE, actual=case1_result,
                onpass="Test startup successful",
                onfail="Test startup NOT successful")

    def CASE11(self, main):
        '''
        Cleanup sequence:
        onos-service <node_ip> stop
        onos-uninstall

        TODO: Define rest of cleanup
        
        '''

        ONOS1_ip = main.params['CTRL']['ip1']

        main.case("Cleaning up test environment")

        main.step("Testing ONOS kill function")
        kill_result = main.ONOSbench.onos_kill(ONOS1_ip)

        main.step("Stopping ONOS service")
        stop_result = main.ONOSbench.onos_stop(ONOS1_ip)

        main.step("Uninstalling ONOS service") 
        uninstall_result = main.ONOSbench.onos_uninstall()

    def CASE3(self, main):
        '''
        Test 'onos' command and its functionality in driver
        '''
        
        ONOS1_ip = main.params['CTRL']['ip1']
        cmdstr = "system:name"

        main.case("Testing 'onos' command")

        main.step("Sending command 'onos -w <onos-ip> system:name")
        cmd_result = main.ONOSbench.onos_cli(ONOS1_ip, cmdstr) 
        main.log.info("onos command returned: "+cmd_result)