tests/unit/libcommon/test_get_cpu_mask_from_sysfs

   1 #!/bin/bash
   2 # SPDX-License-Identifier: LGPL-2.1-only
   3
   4 if [ "x${UST_TESTS_SRCDIR:-}" != "x" ]; then
   5         UTILSSH="$UST_TESTS_SRCDIR/utils/utils.sh"
   6 else
   7         UTILSSH="$(dirname "$0")/../../utils/utils.sh"
   8 fi
   9
  10 # shellcheck source=../../utils/utils.sh
  11 source "$UTILSSH"
  12
  13 # shellcheck source=../../utils/tap.sh
  14 source "$UST_TESTS_SRCDIR/utils/tap.sh"
  15
  16 CURDIR="${UST_TESTS_BUILDDIR}/unit/libcommon"
  17
  18 NUM_TESTS=8
  19
  20 TESTFILE=$(mktemp)
  21
  22 populate_testfile() {
  23         local cpumask="$1"
  24
  25         # shellcheck disable=SC2059
  26         printf "$cpumask" > "$TESTFILE"
  27 }
  28
  29 test_test_get_cpu_mask_from_sysfs() {
  30         local cpumask="$1"
  31         local result
  32
  33         # Without '\n'
  34         populate_testfile "$cpumask"
  35         result=$("${CURDIR}/get_cpu_mask_from_sysfs" "$TESTFILE")
  36         test "$cpumask" == "$result"
  37         ok $? "test_get_cpu_mask_from_sysfs - without '\n' expected: '$cpumask', result: '$result'"
  38
  39         # With '\n'
  40         populate_testfile "$cpumask\n"
  41         result=$("${CURDIR}/get_cpu_mask_from_sysfs" "$TESTFILE")
  42         test "$cpumask" == "$result"
  43         ok $? "test_get_cpu_mask_from_sysfs - with '\n' expected: '$cpumask', result: '$result'"
  44 }
  45
  46 plan_tests $NUM_TESTS
  47
  48 test_test_get_cpu_mask_from_sysfs ""
  49 test_test_get_cpu_mask_from_sysfs "0"
  50 test_test_get_cpu_mask_from_sysfs "0-3"
  51 test_test_get_cpu_mask_from_sysfs "0,3-7,9"