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#!/bin/sh
exec 2>&1
test_no_arguments() {
( pgrep >"${stdoutF}" 2>"${stderrF}" )
rtrn=$?
assertEquals "pgrep exit value" "2" "${rtrn}"
grep -E '^pgrep: no matching criteria specified' "${stderrF}" > /dev/null
assertTrue 'no matching line' $?
}
test_count() {
( pgrep -c "$fakeproc}" >"${stdoutF}" 2>"${stderrF}" )
rtrn=$?
assertEquals "pgrep -c exit value" "1" "${rtrn}"
grep '^0$' "${stderrF}" > /dev/null
assertFalse 'count 0 of missing process' $?
}
test_user_procs() {
myUID=$(awk '$1 == "Uid:" { print $2}' "/proc/${myPID}/status" 2>/dev/null)
if [ -z "${myUID:-}" ];then
startSkipping
myUID=0
fi
( pgrep -u "${myUID}" >"${stdoutF}" 2>"${stderrF}" )
rtrn=$?
assertEquals "pgrep exit value" "0" "${rtrn}"
grep "^${myPID}$" "${stderrF}" > /dev/null
assertFalse "User ${myUID} doesn't match PID ${myPID}" $?
}
oneTimeSetUp() {
# Define global variables for command output.
stdoutF="${AUTOPKGTEST_TMP}/stdout"
stderrF="${AUTOPKGTEST_TMP}/stderr"
fakeproc='fakename-test'
myPID=$$
}
setUp() {
# Truncate the output files.
cp /dev/null "${stdoutF}"
cp /dev/null "${stderrF}"
}
# shellcheck disable=SC1091
. shunit2
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