You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.5 KiB
62 lines
1.5 KiB
// Copyright 2015 The Prometheus Authors
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package collector
|
|
|
|
import (
|
|
"os"
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
func Test_parseTCPStatsError(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
in string
|
|
}{
|
|
{
|
|
name: "too few fields",
|
|
in: "sl local_address\n 0: 00000000:0016",
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
if _, err := parseTCPStats(strings.NewReader(tt.in)); err == nil {
|
|
t.Fatal("expected an error, but none occurred")
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestTCPStat(t *testing.T) {
|
|
file, err := os.Open("fixtures/proc/net/tcpstat")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer file.Close()
|
|
|
|
tcpStats, err := parseTCPStats(file)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if want, got := 1, int(tcpStats[tcpEstablished]); want != got {
|
|
t.Errorf("want tcpstat number of established state %d, got %d", want, got)
|
|
}
|
|
|
|
if want, got := 1, int(tcpStats[tcpListen]); want != got {
|
|
t.Errorf("want tcpstat number of listen state %d, got %d", want, got)
|
|
}
|
|
}
|