tests/unit/test_get_cpu_mask_from_sysfs

   1 #!/usr/bin/env bash
   2
   3 # SPDX-FileCopyrightText: 2023 EfficiOS Inc.
   4 #
   5 # SPDX-License-Identifier: GPL-2.0-or-later
   6
   7 if [ "x${URCU_TESTS_SRCDIR:-}" != "x" ]; then
   8         UTILSSH="$URCU_TESTS_SRCDIR/utils/utils.sh"
   9 else
  10         UTILSSH="$(dirname "$0")/../utils/utils.sh"
  11 fi
  12
  13 # shellcheck source=../utils/utils.sh
  14 source "$UTILSSH"
  15
  16 # shellcheck source=../../utils/tap.sh
  17 source "$URCU_TESTS_SRCDIR/utils/tap.sh"
  18
  19 CURDIR="${URCU_TESTS_BUILDDIR}/unit"
  20
  21 NUM_TESTS=8
  22
  23 TESTFILE=$(mktemp)
  24
  25 populate_testfile() {
  26         local cpumask="$1"
  27
  28         # shellcheck disable=SC2059
  29         printf "$cpumask" > "$TESTFILE"
  30 }
  31
  32 test_test_get_cpu_mask_from_sysfs() {
  33         local cpumask="$1"
  34         local result
  35
  36         # Without '\n'
  37         populate_testfile "$cpumask"
  38         result=$("${CURDIR}/get_cpu_mask_from_sysfs" "$TESTFILE")
  39         test "$cpumask" == "$result"
  40         ok $? "test_get_cpu_mask_from_sysfs - without '\n' expected: '$cpumask', result: '$result'"
  41
  42         # With '\n'
  43         populate_testfile "$cpumask\n"
  44         result=$("${CURDIR}/get_cpu_mask_from_sysfs" "$TESTFILE")
  45         test "$cpumask" == "$result"
  46         ok $? "test_get_cpu_mask_from_sysfs - with '\n' expected: '$cpumask', result: '$result'"
  47 }
  48
  49 if [ "$URCU_TESTS_OS_TYPE" == "linux" ]; then
  50         plan_tests $NUM_TESTS
  51
  52         test_test_get_cpu_mask_from_sysfs ""
  53         test_test_get_cpu_mask_from_sysfs "0"
  54         test_test_get_cpu_mask_from_sysfs "0-3"
  55         test_test_get_cpu_mask_from_sysfs "0,3-7,9"
  56 else
  57         plan_skip_all "Linux specific tests."
  58 fi