projects / lttng-ust.git / blame
| Commit | Line | Data |
|---|---|---|
| fb0f6ca9 | 1 | #!/bin/bash |
| 89a8858d MJ |
2 | |
| 3 | # SPDX-FileCopyrightText: 2023 EfficiOS, Inc | |
| 4 | # | |
| fb0f6ca9 MJ |
5 | # SPDX-License-Identifier: LGPL-2.1-only |
| 6 | ||
| 7 | if [ "x${UST_TESTS_SRCDIR:-}" != "x" ]; then | |
| 8 | UTILSSH="$UST_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 "$UST_TESTS_SRCDIR/utils/tap.sh" | |
| 18 | ||
| 19 | CURDIR="${UST_TESTS_BUILDDIR}/unit/libcommon" | |
| 20 | ||
| 21 | STD_OUTPUT="/dev/null" | |
| 22 | STD_ERROR="/dev/null" | |
| 23 | ||
| 24 | NUM_TESTS=13 | |
| 25 | ||
| 26 | TESTDIR=$(mktemp -d) | |
| 27 | ||
| 28 | populate_testdir() { | |
| 29 | local cpus=("$@") | |
| 30 | ||
| 31 | mkdir "$TESTDIR" | |
| 32 | ||
| 33 | for i in "${cpus[@]}"; do | |
| 34 | mkdir "$TESTDIR/$i" | |
| 35 | done | |
| 36 | } | |
| 37 | ||
| 38 | test_get_max_cpuid_from_sysfs() { | |
| 39 | local num_cpus=$1 | |
| 40 | shift | |
| 41 | local current_cpus=("$@") | |
| 42 | local result | |
| 43 | ||
| 44 | populate_testdir "${current_cpus[@]}" >"$STD_OUTPUT" 2>"$STD_ERROR" | |
| 45 | result=$("${CURDIR}/get_max_cpuid_from_sysfs" "$TESTDIR") | |
| 46 | is "$result" "$num_cpus" "get_max_cpuid_from_sysfs - cpu set: '${current_cpus[*]}', expected: '$num_cpus', result: '$result'" | |
| 47 | rm -rf "$TESTDIR" | |
| 48 | } | |
| 49 | ||
| 50 | plan_tests $NUM_TESTS | |
| 51 | ||
| 52 | diag "get_max_cpuid_from_sysfs" | |
| 53 | ||
| 54 | test_data=(0 "cpu0") | |
| 55 | test_get_max_cpuid_from_sysfs "${test_data[@]}" | |
| 56 | ||
| 57 | test_data=(1 "cpu0" "cpu1") | |
| 58 | test_get_max_cpuid_from_sysfs "${test_data[@]}" | |
| 59 | ||
| 60 | test_data=(1 "cpu1" "cpu0") | |
| 61 | test_get_max_cpuid_from_sysfs "${test_data[@]}" | |
| 62 | ||
| 63 | test_data=(3 "cpu3") | |
| 64 | test_get_max_cpuid_from_sysfs "${test_data[@]}" | |
| 65 | ||
| 66 | test_data=(99 "cpu99") | |
| 67 | test_get_max_cpuid_from_sysfs "${test_data[@]}" | |
| 68 | ||
| 69 | test_data=(3 "cpu0" "cpu3") | |
| 70 | test_get_max_cpuid_from_sysfs "${test_data[@]}" | |
| 71 | ||
| 72 | test_data=(3 "cpufreq" "cpuidle" "cpu0" "cpu1" "cpu2" "cpu3") | |
| 73 | test_get_max_cpuid_from_sysfs "${test_data[@]}" | |
| 74 | ||
| 75 | test_data=(0 "cpu" "cpu0") | |
| 76 | test_get_max_cpuid_from_sysfs "${test_data[@]}" | |
| 77 | ||
| 78 | test_data=(5 "cpu" "cpu5") | |
| 79 | test_get_max_cpuid_from_sysfs "${test_data[@]}" | |
| 80 | ||
| 81 | ||
| 82 | test_data=(-1 "toto") | |
| 83 | test_get_max_cpuid_from_sysfs "${test_data[@]}" | |
| 84 | ||
| 85 | test_data=(-1 "cpu") | |
| 86 | test_get_max_cpuid_from_sysfs "${test_data[@]}" | |
| 87 | ||
| 88 | test_data=(-1 "cpua" "cpud") | |
| 89 | test_get_max_cpuid_from_sysfs "${test_data[@]}" | |
| 90 | ||
| 91 | test_data=(-1 "cpufreq" "cpuidle") | |
| 92 | test_get_max_cpuid_from_sysfs "${test_data[@]}" |