#!/usr/bin/env bash
 
 # Tests for DevStack functions
 
 TOP=$(cd $(dirname "$0")/.. && pwd)
 
 # Import common functions
 source $TOP/functions
 
 # Import configuration
 source $TOP/openrc
 
 
 echo "Testing die_if_not_set()"
 

 bash -cx "source $TOP/functions; X=`echo Y && true`; die_if_not_set X 'not OK'"

 if [[ $? != 0 ]]; then
     echo "die_if_not_set [X='Y' true] Failed"
 else
     echo 'OK'
 fi
 

 bash -cx "source $TOP/functions; X=`true`; die_if_not_set X 'OK'"

 if [[ $? = 0 ]]; then
     echo "die_if_not_set [X='' true] Failed"
 fi
 

 bash -cx "source $TOP/functions; X=`echo Y && false`; die_if_not_set X 'not OK'"

 if [[ $? != 0 ]]; then
     echo "die_if_not_set [X='Y' false] Failed"
 else
     echo 'OK'
 fi
 

 bash -cx "source $TOP/functions; X=`false`; die_if_not_set X 'OK'"

 if [[ $? = 0 ]]; then
     echo "die_if_not_set [X='' false] Failed"
 fi
 

 
 echo "Testing INI functions"
 
 cat >test.ini <<EOF
 [default]
 # comment an option
 #log_file=./log.conf
 log_file=/etc/log.conf
 handlers=do not disturb
 
 [aaa]
 # the commented option should not change
 #handlers=cc,dd
 handlers = aa, bb
 
 [bbb]
 handlers=ee,ff

 
 [ ccc ]
 spaces  =  yes

 
 [ddd]
 empty =

 
 [eee]
 multi = foo1
 multi = foo2

 EOF
 
 # Test with spaces
 
 VAL=$(iniget test.ini aaa handlers)
 if [[ "$VAL" == "aa, bb" ]]; then
     echo "OK: $VAL"
 else
     echo "iniget failed: $VAL"
 fi
 
 iniset test.ini aaa handlers "11, 22"
 
 VAL=$(iniget test.ini aaa handlers)
 if [[ "$VAL" == "11, 22" ]]; then
     echo "OK: $VAL"
 else
     echo "iniget failed: $VAL"
 fi
 

 # Test with spaces in section header
 

 VAL=$(iniget test.ini " ccc " spaces)

 if [[ "$VAL" == "yes" ]]; then
     echo "OK: $VAL"
 else
     echo "iniget failed: $VAL"
 fi

 iniset test.ini "b b" opt_ion 42
 
 VAL=$(iniget test.ini "b b" opt_ion)
 if [[ "$VAL" == "42" ]]; then
     echo "OK: $VAL"
 else
     echo "iniget failed: $VAL"
 fi
 

 # Test without spaces, end of file
 
 VAL=$(iniget test.ini bbb handlers)
 if [[ "$VAL" == "ee,ff" ]]; then
     echo "OK: $VAL"
 else
     echo "iniget failed: $VAL"
 fi
 
 iniset test.ini bbb handlers "33,44"
 
 VAL=$(iniget test.ini bbb handlers)
 if [[ "$VAL" == "33,44" ]]; then
     echo "OK: $VAL"
 else
     echo "iniget failed: $VAL"
 fi
 

 # test empty option
 if ini_has_option test.ini ddd empty; then
    echo "OK: ddd.empty present"
 else
    echo "ini_has_option failed: ddd.empty not found"
 fi
 
 # test non-empty option
 if ini_has_option test.ini bbb handlers; then
    echo "OK: bbb.handlers present"
 else
    echo "ini_has_option failed: bbb.handlers not found"
 fi
 
 # test changing empty option
 iniset test.ini ddd empty "42"
 
 VAL=$(iniget test.ini ddd empty)
 if [[ "$VAL" == "42" ]]; then
     echo "OK: $VAL"
 else
     echo "iniget failed: $VAL"
 fi

 
 # Test section not exist
 
 VAL=$(iniget test.ini zzz handlers)
 if [[ -z "$VAL" ]]; then

     echo "OK: zzz not present"

 else
     echo "iniget failed: $VAL"
 fi
 
 iniset test.ini zzz handlers "999"
 
 VAL=$(iniget test.ini zzz handlers)

 if [[ -n "$VAL" ]]; then
     echo "OK: zzz not present"
 else
     echo "iniget failed: $VAL"
 fi
 
 # Test option not exist
 
 VAL=$(iniget test.ini aaa debug)

 if [[ -z "$VAL" ]]; then

     echo "OK aaa.debug not present"

 else
     echo "iniget failed: $VAL"
 fi
 

 if ! ini_has_option test.ini aaa debug; then
     echo "OK aaa.debug not present"
 else
     echo "ini_has_option failed: aaa.debug"
 fi
 

 iniset test.ini aaa debug "999"
 
 VAL=$(iniget test.ini aaa debug)
 if [[ -n "$VAL" ]]; then
     echo "OK aaa.debug present"
 else
     echo "iniget failed: $VAL"
 fi

 
 # Test comments
 
 inicomment test.ini aaa handlers
 
 VAL=$(iniget test.ini aaa handlers)
 if [[ -z "$VAL" ]]; then
     echo "OK"
 else
     echo "inicomment failed: $VAL"
 fi

 # Test multiple line iniset/iniget
 iniset_multiline test.ini eee multi bar1 bar2
 
 VAL=$(iniget_multiline test.ini eee multi)
 if [[ "$VAL" == "bar1 bar2" ]]; then
     echo "OK: iniset_multiline"
 else
     echo "iniset_multiline failed: $VAL"
 fi
 
 # Test iniadd with exiting values
 iniadd test.ini eee multi bar3
 VAL=$(iniget_multiline test.ini eee multi)
 if [[ "$VAL" == "bar1 bar2 bar3" ]]; then
     echo "OK: iniadd"
 else
     echo "iniadd failed: $VAL"
 fi
 
 # Test iniadd with non-exiting values
 iniadd test.ini eee non-multi foobar1 foobar2
 VAL=$(iniget_multiline test.ini eee non-multi)
 if [[ "$VAL" == "foobar1 foobar2" ]]; then
     echo "OK: iniadd with non-exiting value"
 else
     echo "iniadd with non-exsting failed: $VAL"
 fi
 

 rm test.ini

 
 # Enabling/disabling services
 
 echo "Testing enable_service()"
 
 function test_enable_service() {
     local start="$1"
     local add="$2"
     local finish="$3"
 
     ENABLED_SERVICES="$start"
     enable_service $add
     if [ "$ENABLED_SERVICES" = "$finish" ]
     then
         echo "OK: $start + $add -> $ENABLED_SERVICES"
     else
         echo "changing $start to $finish with $add failed: $ENABLED_SERVICES"
     fi
 }
 
 test_enable_service '' a 'a'
 test_enable_service 'a' b 'a,b'
 test_enable_service 'a,b' c 'a,b,c'
 test_enable_service 'a,b' c 'a,b,c'
 test_enable_service 'a,b,' c 'a,b,c'
 test_enable_service 'a,b' c,d 'a,b,c,d'
 test_enable_service 'a,b' "c d" 'a,b,c,d'
 test_enable_service 'a,b,c' c 'a,b,c'
 
 test_enable_service 'a,b,-c' c 'a,b'
 test_enable_service 'a,b,c' -c 'a,b'
 
 function test_disable_service() {
     local start="$1"
     local del="$2"
     local finish="$3"
 
     ENABLED_SERVICES="$start"
     disable_service "$del"
     if [ "$ENABLED_SERVICES" = "$finish" ]
     then
         echo "OK: $start - $del -> $ENABLED_SERVICES"
     else
         echo "changing $start to $finish with $del failed: $ENABLED_SERVICES"
     fi
 }
 
 echo "Testing disable_service()"
 test_disable_service 'a,b,c' a 'b,c'
 test_disable_service 'a,b,c' b 'a,c'
 test_disable_service 'a,b,c' c 'a,b'
 
 test_disable_service 'a,b,c' a 'b,c'
 test_disable_service 'b,c' b 'c'
 test_disable_service 'c' c ''
 test_disable_service '' d ''
 
 test_disable_service 'a,b,c,' c 'a,b'
 test_disable_service 'a,b' c 'a,b'
 
 
 echo "Testing disable_all_services()"
 ENABLED_SERVICES=a,b,c
 disable_all_services
 
 if [[ -z "$ENABLED_SERVICES" ]]
 then
     echo "OK"
 else
     echo "disabling all services FAILED: $ENABLED_SERVICES"
 fi
 
 echo "Testing disable_negated_services()"
 
 
 function test_disable_negated_services() {
     local start="$1"
     local finish="$2"
 
     ENABLED_SERVICES="$start"
     disable_negated_services
     if [ "$ENABLED_SERVICES" = "$finish" ]
     then
         echo "OK: $start + $add -> $ENABLED_SERVICES"
     else
         echo "changing $start to $finish failed: $ENABLED_SERVICES"
     fi
 }
 
 test_disable_negated_services '-a' ''
 test_disable_negated_services '-a,a' ''
 test_disable_negated_services '-a,-a' ''
 test_disable_negated_services 'a,-a' ''
 test_disable_negated_services 'b,a,-a' 'b'
 test_disable_negated_services 'a,b,-a' 'b'
 test_disable_negated_services 'a,-a,b' 'b'

 
 
 echo "Testing is_package_installed()"
 
 if [[ -z "$os_PACKAGE" ]]; then
     GetOSVersion
 fi
 
 if [[ "$os_PACKAGE" = "deb" ]]; then
     is_package_installed dpkg
     VAL=$?

 elif [[ "$os_PACKAGE" = "rpm" ]]; then

     is_package_installed rpm
     VAL=$?

 else
     VAL=1

 fi
 if [[ "$VAL" -eq 0 ]]; then
     echo "OK"
 else
     echo "is_package_installed() on existing package failed"
 fi
 
 if [[ "$os_PACKAGE" = "deb" ]]; then
     is_package_installed dpkg bash
     VAL=$?

 elif [[ "$os_PACKAGE" = "rpm" ]]; then

     is_package_installed rpm bash
     VAL=$?

 else
     VAL=1

 fi
 if [[ "$VAL" -eq 0 ]]; then
     echo "OK"
 else
     echo "is_package_installed() on more than one existing package failed"
 fi
 
 is_package_installed zzzZZZzzz
 VAL=$?
 if [[ "$VAL" -ne 0 ]]; then
     echo "OK"
 else
     echo "is_package_installed() on non-existing package failed"
 fi