regexp "(.*\/)testsuite" $objdir objdir topdir

proc pwdx_load { arg } { }
proc pwdx_exit {} {}
proc pwdx_version {} {
  global topdir
  set tmp [ exec pwdx -V ]
  regexp "procps-ng version (\[0-9.\]*)" $tmp tmp version
  clone_output "${topdir}pwdx version $version\n"
}

# free functions
proc free_load { arg } { }
proc free_exit {} {}
proc free_version {} {
  global topdir
  set tmp [ exec ${topdir}free --version ]
  regexp "procps-ng version (\[0-9.\]*)" $tmp tmp version
  clone_output "${topdir}free version $version\n"
}

# uptime functions
proc uptime_load { arg } { }
proc uptime_exit {} {}
proc uptime_version {} {
  global topdir
  set tmp [ exec ${topdir}uptime -V ]
  regexp "procps-ng version (\[0-9.\]*)" $tmp tmp version
  clone_output "${topdir}uptime version $version\n"
}

# w functions
proc w_load { arg } { }
proc w_exit {} {}
proc w_version {} {
  global topdir
  set tmp [ exec ${topdir}w -V ]
  regexp "procps-ng version (\[0-9.\]*)" $tmp tmp version
  clone_output "${topdir}w version $version\n"
}

#
#
# common utilities
proc expect_continue { testname reg } {
    expect {
        -re "$reg" { }
        eof { fail "$testname" }
        timeout { fail "$testname" }
    }
}

proc expect_pass { testname reg } {
    expect {
        -re "$reg" { pass "$testname" }
        eof { fail "$testname" }
        timeout { fail "$testname" }
    }
}

proc expect_blank { testname } {
    expect {
        -re "\\w" { fail "$testname" }
        eof { pass "$testname" }
        timeout { pass "$testname" }
    }
}

proc make_testproc { } {
    global testproc_path testproc_comm testproc1_pid testproc2_pid

    set testproc_path [ exec mktemp -u ]
    exec ln -s "/bin/sleep" $testproc_path
    set testproc1_pid [ exec $testproc_path 600 & ]
    set testproc2_pid [ exec $testproc_path 600 & ]
    set testproc_comm [ exec basename $testproc_path ]
    spawn readlink $testproc_path
    expect {
        -re "^/bin/sleep\\s*$" { }
        timeout { perror "test proc does not link to sleep 1" }
        eof { perror "test proc does not link to sleep 1" }
    }
}