dnl ENVTEST(NAME,KW,ENV,OUT)
m4_pushdef([ENVTEST],
[AT_SETUP([$1])
AT_KEYWORDS([env $2])
AT_CHECK([
PIES_XFAIL_CHECK
PIES_CONTROL_INIT
cat > envtest.conf <<_EOT
component envtest {
  env {
    $3
  }
  command "$abs_builddir/envtest -clone";
  chdir $PWD;
  stdout file "$PWD/log";
  return-code 0 {
    action disable;
    exec "$abs_top_builddir/src/piesctl --url unix:///$PWD/pies.ctl --no-netrc shutdown";
  }
}
_EOT

to 5 \
  envtest -exec \
    $abs_top_builddir/src/pies --foreground --stderr \
                --config-file control.conf --config-file envtest.conf --debug 1 2>errlog
cat log
],
[0],
[$4])
AT_CLEANUP])

dnl #############################
dnl Start tests
dnl #############################

AT_BANNER([Environment statement])

ENVTEST([clear],[clear],[clear;],[])

ENVTEST([keep],[keep],[keep "LC_*";],
[LC_ALL="C"
LC_CTYPE="C"
LC_MESSAGES="C"
LC_NUMERIC="C"
])

ENVTEST([set],[set],[set "FOO=bar";],
[FOO="bar"
HOME="/home/user"
LC_ALL="C"
LC_CTYPE="C"
LC_MESSAGES="C"
LC_NUMERIC="C"
LOGIN="user"
PATH="/usr/local/bin:/usr/bin:/bin"
PIES_INSTANCE="pies"
PWD="/home"
USER="user"
])

ENVTEST([unset],[unset],[unset "LC_*"; unset PWD;],
[HOME="/home/user"
LOGIN="user"
PATH="/usr/local/bin:/usr/bin:/bin"
PIES_INSTANCE="pies"
USER="user"
])

m4_popdef([ENVTEST])

# ##############################
# Legacy syntax
# ##############################

AT_BANNER([env: legacy syntax])

m4_pushdef([ENVTEST],
[AT_SETUP([$1])
AT_KEYWORDS([env $2])
AT_CHECK([
PIES_XFAIL_CHECK
PIES_CONTROL_INIT
cat > envtest.conf <<_EOT
component envtest {
  env $3;
  command "$abs_builddir/envtest -clone";
  chdir $PWD;
  stdout file "$PWD/log";
  return-code 0 {
    action disable;
    exec "$abs_top_builddir/src/piesctl --url unix:///$PWD/pies.ctl --no-netrc shutdown";
  }
}
_EOT

to 5 \
  envtest -exec \
    $abs_top_builddir/src/pies --foreground --stderr \
                --config-file control.conf --config-file envtest.conf --debug 1 2>errlog
cat log
],
[0],
[$4])
AT_CLEANUP])

ENVTEST([clear],[clear],[-],[])
ENVTEST([keep],[keep],[- USER LOGIN],
[LOGIN="user"
USER="user"
])

ENVTEST([set],[set],["FOO=bar" "BAR=bar"],
[BAR="bar"
FOO="bar"
HOME="/home/user"
LC_ALL="C"
LC_CTYPE="C"
LC_MESSAGES="C"
LC_NUMERIC="C"
LOGIN="user"
PATH="/usr/local/bin:/usr/bin:/bin"
PIES_INSTANCE="pies"
PWD="/home"
USER="user"
])

ENVTEST([unset],[unset],["-LC_NUMERIC" "-LC_CTYPE" "-LC_MESSAGES"],
[HOME="/home/user"
LC_ALL="C"
LOGIN="user"
PATH="/usr/local/bin:/usr/bin:/bin"
PIES_INSTANCE="pies"
PWD="/home"
USER="user"
])