X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=tests%2Funit%2Flibcommon%2Ftest_get_max_cpuid_from_sysfs;fp=tests%2Funit%2Flibcommon%2Ftest_get_max_cpuid_from_sysfs;h=1d344bae4cb3abe21e54b1ef7bcc17f877e99568;hb=844f3f2f682240f9bc37554eb947e49c428e57f0;hp=0000000000000000000000000000000000000000;hpb=79030bb74344441d0fcaff690b2fda06ceb0f0fa;p=lttng-ust.git

diff --git a/tests/unit/libcommon/test_get_max_cpuid_from_sysfs b/tests/unit/libcommon/test_get_max_cpuid_from_sysfs
new file mode 100755
index 00000000..1d344bae
--- /dev/null
+++ b/tests/unit/libcommon/test_get_max_cpuid_from_sysfs
@@ -0,0 +1,89 @@
+#!/bin/bash
+# SPDX-License-Identifier: LGPL-2.1-only
+
+if [ "x${UST_TESTS_SRCDIR:-}" != "x" ]; then
+	UTILSSH="$UST_TESTS_SRCDIR/utils/utils.sh"
+else
+	UTILSSH="$(dirname "$0")/../../utils/utils.sh"
+fi
+
+# shellcheck source=../../utils/utils.sh
+source "$UTILSSH"
+
+# shellcheck source=../../utils/tap.sh
+source "$UST_TESTS_SRCDIR/utils/tap.sh"
+
+CURDIR="${UST_TESTS_BUILDDIR}/unit/libcommon"
+
+STD_OUTPUT="/dev/null"
+STD_ERROR="/dev/null"
+
+NUM_TESTS=13
+
+TESTDIR=$(mktemp -d)
+
+populate_testdir() {
+	local cpus=("$@")
+
+	mkdir "$TESTDIR"
+
+	for i in "${cpus[@]}"; do
+		mkdir "$TESTDIR/$i"
+	done
+}
+
+test_get_max_cpuid_from_sysfs() {
+	local num_cpus=$1
+	shift
+	local current_cpus=("$@")
+	local result
+
+	populate_testdir "${current_cpus[@]}" >"$STD_OUTPUT" 2>"$STD_ERROR"
+	result=$("${CURDIR}/get_max_cpuid_from_sysfs" "$TESTDIR")
+	is "$result" "$num_cpus" "get_max_cpuid_from_sysfs - cpu set: '${current_cpus[*]}', expected: '$num_cpus', result: '$result'"
+	rm -rf "$TESTDIR"
+}
+
+plan_tests $NUM_TESTS
+
+diag "get_max_cpuid_from_sysfs"
+
+test_data=(0 "cpu0")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"
+
+test_data=(1 "cpu0" "cpu1")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"
+
+test_data=(1 "cpu1" "cpu0")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"
+
+test_data=(3 "cpu3")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"
+
+test_data=(99 "cpu99")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"
+
+test_data=(3 "cpu0" "cpu3")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"
+
+test_data=(3 "cpufreq" "cpuidle" "cpu0" "cpu1" "cpu2" "cpu3")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"
+
+test_data=(0 "cpu" "cpu0")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"
+
+test_data=(5 "cpu" "cpu5")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"
+
+
+test_data=(-1 "toto")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"
+
+test_data=(-1 "cpu")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"
+
+test_data=(-1 "cpua" "cpud")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"
+
+test_data=(-1 "cpufreq" "cpuidle")
+test_get_max_cpuid_from_sysfs "${test_data[@]}"