fs/skeleton/bin/set-acs.test

#!/bin/sh
mydir=$(dirname "$0")
cd "$mydir"
. ../etc/wvtest.sh
PATH=$PATH:.

WVSTART "set-acs"

runnable mktemp &&
tmpdir=$(mktemp -d set-acsXXXXXXXXXX) ||
tmpdir=/tmp/set-acs.$$
mkdir -p "$tmpdir"
cleanup() {
  echo "Temp files:" >&2
  find "$tmpdir" | while read name; do
    [ -f "$name" ] && echo "$name: $(cat $name)" >&2
  done
  echo "---" >&2
  rm -rf "$tmpdir"
}
trap cleanup EXIT

export configdir="$tmpdir/conf" cwmpdir="$tmpdir/cwmp" find_acs=false
export DEFAULT_URL=https://acs.prod.gfsvc.com/default/cwmp

wipe() {
  rm -rf "$configdir" "$cwmpdir"
}

wipe
WVFAIL set-acs cwmp bork
WVFAIL set-acs dhcp bork
WVFAIL set-acs manual bork

# If the find-acs service fails and there are no other configured URLs,
# we shouldn't even assume the hardcoded default ACS URL - something
# fishy is going on, and we should probably wait until it sorts itself out.
export nowcmd='echo 0'
export find_acs='false'
WVFAIL set-acs print
WVPASSEQ "$(set-acs print)" ""

export find_acs='printf http://fake-find-acs'
WVPASS set-acs bounce
WVPASSEQ "$(set-acs print)" http://fake-find-acs

export find_acs='printf http://spork'
WVPASSEQ "$(set-acs print)" http://fake-find-acs  # cached

WVPASS set-acs bounce
WVPASSEQ "$(set-acs print)" http://spork

export find_acs='false'  # pretend the server is not responding
WVPASSEQ "$(set-acs print)" http://spork  # cached

export nowcmd='echo 1000'  # short time passes
WVPASSEQ "$(set-acs print)" http://spork  # still cached

export nowcmd='echo 10000'  # hold time passes, cache not expired
WVPASSEQ "$(set-acs print)" http://spork  # failure doesn't overwrite cache

export nowcmd='echo 20000'  # hold time passes, cache not expired
export find_acs='printf http://spork2'
WVPASSEQ "$(set-acs print)" http://spork2  # cache refreshed

export nowcmd='echo 2000000'  # long time passes
export find_acs='true'
WVPASSEQ "$(set-acs print)" "$DEFAULT_URL"  # cache expired

export find_acs='printf https://quark'
WVPASSEQ "$(set-acs print)" "$DEFAULT_URL"  # hold time not expired

export nowcmd='echo 2005000'  # short time passes
WVPASSEQ "$(set-acs print)" "https://quark"

export find_acs='printf http://bork'
WVPASSEQ "$(set-acs print)" "https://quark"

echo -n http://dhcp >$configdir/acs_url.dhcp
WVPASSEQ "$(set-acs print)" http://dhcp

WVPASS set-acs dhcp http://dhcp2
WVPASSEQ "$(set-acs print)" http://dhcp2

WVPASS set-acs manual http://manual
WVPASSEQ "$(set-acs print)" http://manual

WVPASS set-acs bless http://manual
WVPASS set-acs cwmp http://cwmp
WVPASSEQ "$(set-acs print)" http://cwmp

WVPASS set-acs timeout http://dhcp2
WVPASSEQ "$(set-acs print)" http://cwmp

WVPASS set-acs timeout http://cwmp
WVPASSEQ "$(set-acs print)" http://manual

WVPASS set-acs timeout http://manual  # manual setting never times out
WVPASSEQ "$(set-acs print)" http://manual

WVPASS set-acs manual clear
WVPASSEQ "$(set-acs print)" https://quark

WVPASS set-acs bounce
WVPASSEQ "$(set-acs print)" http://bork

wipe

WVPASS set-acs dhcp http://1
WVPASSEQ "$(set-acs print)" http://1

WVPASS set-acs bless http://1
WVPASS set-acs cwmp http://2
WVPASSEQ "$(set-acs print)" http://2

WVPASS set-acs timeout http://2
WVPASSEQ "$(set-acs print)" http://1

WVPASS set-acs timeout http://1
WVPASSEQ "$(set-acs print)" http://1  # can't timeout a blessed URL

WVPASS set-acs cwmp http://1a
WVPASSEQ "$(set-acs print)" http://1a

WVPASS set-acs cwmp http://1b
WVPASSEQ "$(set-acs print)" http://1b

WVPASS set-acs bless http://1b  # implicitly blesses http://1
WVPASSEQ "$(set-acs print)" http://1b

WVPASS set-acs cwmp http://2
WVPASSEQ "$(set-acs print)" http://2

WVPASS set-acs bless http://2  # overwrites http://1b
WVPASS set-acs cwmp http://3   # 2 redirects to 3
WVPASS set-acs dhcp http://4   # dhcp delivers a new setting: takes precedence
WVPASSEQ "$(set-acs print)" http://4

WVPASS set-acs dhcp6 http://x1  # dhcp6 is even higher precedence
WVPASSEQ "$(set-acs print)" http://x1

WVPASS set-acs timeout http://x1  # dhcp6 didn't work
WVPASSEQ "$(set-acs print)" http://4

WVPASS set-acs timeout http://4  # dhcp new setting didn't work, fall back
WVPASSEQ "$(set-acs print)" http://3

WVPASS set-acs timeout http://3  # prior redirect also didn't work
WVPASSEQ "$(set-acs print)" http://2

WVPASS set-acs timeout http://2  # can't timeout a blessed URL
WVPASSEQ "$(set-acs print)" http://2

WVPASS set-acs dhcp clear
WVPASSEQ "$(set-acs print)" http://bork

WVPASS set-acs timeout http://bork  # now *everything* timed out: auto reset
WVPASSEQ "$(set-acs print)" http://x1  # restarts at the top

WVPASS set-acs timeout http://x1
WVPASSEQ "$(set-acs print)" http://bork

wipe

WVPASS set-acs cwmp http://2
WVPASS set-acs bless http://2
WVPASS set-acs cwmp http://4
WVPASSEQ "$(set-acs print)" http://4
WVPASS set-acs cwmp clear
WVPASSEQ "$(set-acs print)" "http://bork"

wipe

# test for clearing redirs
WVPASS set-acs cwmp http://4
WVPASS set-acs bless http://4
WVPASS set-acs cwmp http://4a  # tried but not yet blessed
WVPASS set-acs dhcp http://5   # dhcp delivers a new setting: takes precedence
WVPASSEQ "$(set-acs print)" http://5
WVPASS set-acs cwmp clear  # no-op, because nothing redirected the dhcp url
WVPASSEQ "$(set-acs print)" http://5
WVPASS set-acs cwmp http://5a  # redirects the dhcp url
WVPASSEQ "$(set-acs print)" http://5a
WVPASS set-acs cwmp clear  # undo dhcp redir but not the original redirs
WVPASSEQ "$(set-acs print)" http://5
WVPASS set-acs dhcp clear
WVPASSEQ "$(set-acs print)" http://4a
WVPASS set-acs cwmp clear  # clears *both* redirs
WVPASSEQ "$(set-acs print)" "http://bork"

# almost the same, but shows nesting of blessed and non-blessed redirs of the
# same url
WVPASS set-acs cwmp http://4
WVPASS set-acs bless http://4
WVPASS set-acs cwmp http://4a  # tried but not yet blessed
WVPASSEQ "$(set-acs print)" http://4a
WVPASS set-acs timeout http://4a
WVPASSEQ "$(set-acs print)" http://4
WVPASS set-acs cwmp clear
WVPASSEQ "$(set-acs print)" "http://bork"