view scripts/test/pgrep.test @ 1377:7a2aec0876fe draft

I have developed few testsuites for toybox commands - 1. lsattr/chattr 2. mount 3. chmod 4. pgrep/pkill 5. groupadd 6. groupdel 7. useradd
author Divya Kothari <divya.s.kothari@gmail.com>
date Fri, 04 Jul 2014 21:20:02 -0500
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#!/bin/bash

# Copyright 2013 Divya Kothari <divya.s.kothari@gmail.com>
# Copyright 2013 Robin Mittal <robinmittal.it@gmail.com>

#cleaning 'yes' processes
killall yes >/dev/null 2>&1

[ -f testing.sh ] && . testing.sh

#testing "name" "command" "result" "infile" "stdin"

# Starting processes to test pgrep command
yes >/dev/null &
proc=$!
echo "# Process created with id: $proc"
sleep 1
session_id=0
proc_parent=`cat /proc/${proc}/stat | awk '{ print $4 }'`
echo "# Parent Process id of $proc is $proc_parent"

# Testcases for pgrep command
testing "pgrep pattern" "pgrep yes" "$proc\n" "" ""
testing "pgrep wildCardPattern" "pgrep ^y.*s$" "$proc\n" "" ""
testing "pgrep -l pattern" "pgrep -l yes" "$proc yes\n" "" ""
testing "pgrep -f pattern" "pgrep -f yes" "$proc\n" "" ""
testing "pgrep -n pattern" "pgrep -n yes" "$proc\n" "" ""
testing "pgrep -o pattern" "pgrep -o yes" "$proc\n" "" ""
testing "pgrep -s" "pgrep -s $session_id yes" "$proc\n" "" ""
testing "pgrep -P" "pgrep -P $proc_parent yes" "$proc\n" "" ""

#Clean-up
killall yes >/dev/null 2>&1

# Testcases for pkill command

yes >/dev/null &
sleep 1
testing "pkill pattern" "pkill yes && sleep 1 && (pgrep yes || echo 'yes')" \
  "yes\n" "" ""
killall yes >/dev/null 2>&1

yes >/dev/null &
yes print1 >/dev/null &
yes print2 >/dev/null &
sleep 1
testing "pkill pattern (multiple)" "pkill yes && sleep 1 &&
   (pgrep yes || echo 'yes')" "yes\n" "" ""
killall yes >/dev/null 2>&1

yes >/dev/null &
sleep 1
testing "pkill -f pattern (one)" "pkill -f yes && sleep 1 &&
   (pgrep yes || echo 'yes')" "yes\n" "" ""
killall yes >/dev/null 2>&1

yes print1 >/dev/null &
sleep 1
testing "pkill -f pattern args" "pkill -f \"yes print1\" && sleep 1 &&
   (pgrep yes || echo 'yes')" "yes\n" "" ""
killall yes >/dev/null 2>&1

yes >/dev/null &
yes print1 >/dev/null &
yes print2 >/dev/null &
sleep 1
testing "pkill -f pattern (multiple)" "pkill -f yes && sleep 1 &&
   (pgrep yes || echo 'yes')" "yes\n" "" ""
killall yes >/dev/null 2>&1

yes >/dev/null &
sleep 1
testing "pkill -s 0 -f pattern (regexp)" "pkill -s 0 -f ye* && sleep 1 &&
   (pgrep yes || echo 'yes')" "yes\n" "" ""
killall yes >/dev/null 2>&1

yes >/dev/null &
proc1=$!
yes >/dev/null &
proc2=$!
sleep 1
testing "pkill -n pattern" "pkill -n yes && sleep 1 && pgrep yes" \
  "$proc1\n" "" ""
killall yes >/dev/null 2>&1

yes >/dev/null &
proc1=$!
yes >/dev/null &
proc2=$!
sleep 1
testing "pkill -o pattern" "pkill -o yes && sleep 1 && pgrep yes" \
  "$proc2\n" "" ""
killall yes >/dev/null 2>&1

yes >/dev/null &
sleep 1
testing "pkill -s (blank) pattern" "pkill -s '' yes && sleep 1 &&
   (pgrep yes || echo 'yes')" "yes\n" "" ""
killall yes >/dev/null 2>&1

yes >/dev/null &
sleep 1
testing "pkill -s 0 pattern" "pkill -s 0 yes && sleep 1 &&
   (pgrep yes || echo 'yes')" "yes\n" "" ""
killall yes >/dev/null 2>&1

yes >/dev/null &
proc=$!
proc_p=`cat /proc/${proc}/stat | awk '{ print $4 }'`
sleep 1
testing "pkill -P parent_prodId pattern" "pkill -P $proc_p yes && sleep 1 &&
   (pgrep yes || echo 'yes')" "yes\n" "" ""
killall yes >/dev/null 2>&1

yes >/dev/null &
proc=$!
proc_parent=`cat /proc/${proc}/stat | awk '{ print $4 }'`
sleep 1
testing "pkill -9 pattern" "pkill -9 yes && sleep 1 &&
   (pgrep yes || echo 'yes')" "yes\n" "" ""
killall yes >/dev/null 2>&1