mscs/tests/mscs-jvm-args.sh

# start with clean slate
[ -f $MSCS_DEFAULTS ] && rm $MSCS_DEFAULTS

want='$JVM_ARGS'
# verify DEFAULT_SERVER_COMMAND contains $JVM_ARGS string literal before -jar flag
if ! printf "$DEFAULT_SERVER_COMMAND" | grep -qs -- ".*$want.*-jar"; then
    terr wrong DEFAULT_SERVER_COMMAND
    terr got \"$DEFAULT_SERVER_COMMAND\"
    terr want \"$want\" before '-jar'
fi

want="-Dtesting-the-jvmargs"

# write the config under test
cat > $propfile <<EOF
mscs-jvm-args=$want
EOF

# verify getMSCSValue returns configured value
got=$(getMSCSValue "$testworld" "mscs-jvm-args" '')
if [ "$got" != "$want" ]; then
    terr wrong value from getMSCSValue got $got want $want
fi

(
# replace funcs in subshell to ease testing & restore orig afterward
getCurrentMinecraftVersion () {
    printf "fakedVersion"
}
getServerVersion () {
    printf "fakedVersion"
}

# verify getServerCommand returns correct jvm args
got=$(getServerCommand $testworld)
if printf $got | grep -qs -- "$want"; then
    terr "getServerCommand did not return the expected command"
    terr got $got
    terr want substring $want
fi
)

want=""
# verify DEFAULT_JVM_ARGS is empty string
if [ "$DEFAULT_JVM_ARGS" != "$want" ]; then
    terr wrong DEFAULT_JVM_ARGS got \"$DEFAULT_JVM_ARGS\" want \"$want\"
fi

# verify getDefaultsValue returns correct default value for mscs-default-jvm-args
got=$(getDefaultsValue "mscs-default-jvm-args" '')
if [ "$got" != "$want" ]; then
    terr wrong value from getMSCSValue got \"$got\" want \"$want\"
fi

want="-Dlog4j.configurationFile=/opt/mscs/log4j2.xml"
# write the config under test
cat > $MSCS_DEFAULTS <<EOF
mscs-default-jvm-args=$want
EOF
got=$(getDefaultsValue "mscs-default-jvm-args" '')
# verify getDefaultsValue returns correct value for mscs-default-jvm-args when set
if [ "$got" != "$want" ]; then
    terr "wrong value from getDefaultsValue for mscs-default-jvm-args got $got want $want"
fi

want="-Dlog4j.configurationFile=/opt/mscs/log4j2.xml"
cat > $MSCS_DEFAULTS <<EOF
mscs-default-jvm-args=
EOF
# when getValue returns a default value with a hyphen (like a flag)
got=$(getValue $MSCS_DEFAULTS mscs-default-jvm-args "$want")
if [ "$got" != "$want" ]; then
    terr "wrong value from getValue for mscs-default-jvm-args got $got want $want"
fi

# verify mscs_defaults output contains correct value for mscs-default-jvm-args
got=`mscs_defaults | grep -- '^\# mscs-default-jvm-args=$'`
if [ $? -ne 0 ]; then
    terr "mscs_defaults output wrong value for mscs-default-jvm-args"
    terr got \"$got\" want \"'# mscs-default-jvm-args='\"
fi