# Copyright (C) 2021-2024 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.


# gp-collect-app should follow descendants, which names match specified regular expressions
#
# This script tests the following cases:
# 1. collect -F off
# 2. collect -F on
# 3. collect -F =<REGULAR EXPRESSION>

set gprofng $::env(GPROFNG)
set tdir "tmpdir/gp-collect-app_F"

proc run_gp_collect_app { subExpCnt F_opt } {
  global tdir gprofng
  set output [run_native_host_cmd "cd $tdir && \
    $gprofng collect app -p on -a off -F '$F_opt' -O exp.er \
      sh -c 'mkdir t && touch t/x; rm -rf t' "]
  if { [lindex $output 0] != 0 } then {
    set out [lindex $output 1]
    send_log "Experiment is not created in $tdir\n"
    fail $tdir
    return -code break
  }
  if {[regexp "ERROR:.*LD_PRELOAD" [lindex $output 1] match]} {
    set out [lindex $output 1]
    send_log "Experiment is not created in $tdir\n"
    xfail $tdir
    return -code break
  }

  set output [run_native_host_cmd "find $tdir -name '*_x?.er' | wc -l"]
  set subExp [lindex $output 1]
  if { $subExp != $subExpCnt } then {
    set out [lindex $output 1]
    send_log "Test failed for -F $F_opt. subExp=$subExp. Should be $subExpCnt\n"
    fail $tdir
    return -code break
  }
  return $output
}

run_native_host_cmd "mkdir -p $tdir"

run_gp_collect_app 0 "off"
run_gp_collect_app 3 "on"
run_gp_collect_app 1 "=mkd.r"
run_gp_collect_app 2 "=mkdir|touch"

pass $tdir