118 lines
2.9 KiB
Go
118 lines
2.9 KiB
Go
// Mgmt
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// Copyright (C) 2013-2024+ James Shubin and the project contributors
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// Written by James Shubin <james@shubin.ca> and the project contributors
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//
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// Additional permission under GNU GPL version 3 section 7
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//
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// If you modify this program, or any covered work, by linking or combining it
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// with embedded mcl code and modules (and that the embedded mcl code and
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// modules which link with this program, contain a copy of their source code in
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// the authoritative form) containing parts covered by the terms of any other
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// license, the licensors of this program grant you additional permission to
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// convey the resulting work. Furthermore, the licensors of this program grant
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// the original author, James Shubin, additional permission to update this
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// additional permission if he deems it necessary to achieve the goals of this
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// additional permission.
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//go:build !darwin
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package coresys
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import (
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"context"
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"testing"
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"github.com/purpleidea/mgmt/lang/funcs/facts"
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"github.com/purpleidea/mgmt/lang/types"
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)
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func TestSimple(t *testing.T) {
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fact := &CPUCountFact{}
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output := make(chan types.Value)
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err := fact.Init(&facts.Init{
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Output: output,
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Logf: func(format string, v ...interface{}) {
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t.Logf("cpucount_fact_test: "+format, v...)
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},
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})
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if err != nil {
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t.Errorf("could not init CPUCountFact")
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return
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}
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ctx, cancel := context.WithCancel(context.Background())
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go func() {
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defer cancel()
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Loop:
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for {
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select {
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case cpus := <-output:
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t.Logf("CPUS: %d\n", cpus.Int())
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break Loop
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}
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}
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}()
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// now start the stream
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if err := fact.Stream(ctx); err != nil {
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t.Error(err)
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}
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}
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func TestParseCPUList(t *testing.T) {
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var cpulistTests = []struct {
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desc string
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list string
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result int64
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}{
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{
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desc: "single CPU",
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list: "1",
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result: 1,
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},
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{
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desc: "cpu range",
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list: "0-31",
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result: 32,
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},
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{
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desc: "range and single",
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list: "0-1,3",
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result: 3,
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},
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{
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desc: "single, two ranges",
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list: "2,4-8,10-16",
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result: 13,
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},
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}
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for _, tt := range cpulistTests {
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t.Run(tt.list, func(t *testing.T) {
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cpuCount, err := parseCPUList(tt.list)
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if err != nil {
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t.Errorf("could not parseCPUList: %+v", err)
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return
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}
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if cpuCount != tt.result {
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t.Errorf("expected %d, got %d", tt.result, cpuCount)
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return
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}
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})
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}
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}
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