php-fpm-exporter/phpfpm/phpfpm_test.go
Julien Pivotto 21bf37baf2 Rename and fix metric names and types
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2024-11-04 10:28:20 +01:00

133 lines
5.1 KiB
Go

// Copyright © 2018 Enrico Stahn <enrico.stahn@gmail.com>
// 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 phpfpm
import (
"encoding/json"
"testing"
"github.com/stretchr/testify/assert"
)
func TestCountProcessState(t *testing.T) {
processes := []PoolProcess{
{State: PoolProcessRequestIdle},
{State: PoolProcessRequestRunning},
{State: PoolProcessRequestReadingHeaders},
{State: PoolProcessRequestInfo},
{State: PoolProcessRequestFinishing},
{State: PoolProcessRequestEnding},
}
active, idle := CountProcessState(processes)
assert.Equal(t, int64(2), active, "active processes")
assert.Equal(t, int64(1), idle, "idle processes")
}
// https://github.com/hipages/php-fpm_exporter/issues/10
func TestCannotUnmarshalNumberIssue10(t *testing.T) {
pool := Pool{}
content := []byte(`{
"pool":"www",
"process manager":"dynamic",
"start time":1519474655,
"start since":302035,
"accepted conn":44144,
"listen queue":0,
"max listen queue":1,
"listen queue len":128,
"idle processes":1,
"active processes":1,
"total processes":2,
"max active processes":2,
"max children reached":0,
"slow requests":0,
"processes":[
{
"pid":23,
"state":"Idle",
"start time":1519474655,
"start since":302035,
"requests":22071,
"request duration":295,
"request method":"GET",
"request uri":"/status?json&full",
"content length":0,
"user":"-",
"script":"-",
"last request cpu":0.00,
"last request memory":2097152
},
{
"pid":24,
"state":"Running",
"start time":1519474655,
"start since":302035,
"requests":22073,
"request duration":18446744073709550774,
"request method":"GET",
"request uri":"/status?json&full",
"content length":0,
"user":"-",
"script":"-",
"last request cpu":0.00,
"last request memory":0
}
]
}`)
err := json.Unmarshal(content, &pool)
assert.Nil(t, err, "successfully unmarshal on invalid 'request duration'")
assert.Equal(t, int(pool.Processes[0].RequestDuration), 295, "request duration set to 0 because it couldn't be deserialized")
assert.Equal(t, int(pool.Processes[1].RequestDuration), 0, "request duration set to 0 because it couldn't be deserialized")
}
// https://github.com/hipages/php-fpm_exporter/issues/24
func TestInvalidCharacterIssue24(t *testing.T) {
// todo: Implement fcgi client dependency injection to allow testing of Pool.Update
}
func TestJsonResponseFixer(t *testing.T) {
pool := Pool{}
content := []byte(`{"pool":"www","process manager":"dynamic","start time":1528367006,"start since":15073840,"accepted conn":1577112,"listen queue":0,"max listen queue":0,"listen queue len":0,"idle processes":16,"active processes":1,"total processes":17,"max active processes":15,"max children reached":0,"slow requests":0, "processes":[{"pid":15873,"state":"Idle","start time":1543354120,"start since":86726,"requests":853,"request duration":5721,"request method":"GET","request uri":"/vbseo.php?ALTERNATE_TEMPLATES=|%20echo%20"Content-Type:%20text%2Fhtml"%3Becho%20""%20%3B%20id%00","content length":0,"user":"-","script":"/www/forum.example.com/vbseo.php","last request cpu":349.59,"last request memory":786432},{"pid":123,"state":"Idle","start time":1543354120,"start since":86726,"requests":853,"request duration":5721,"request method":"GET","request uri":"123/vbseo.php?ALTERNATE_TEMPLATES=|%20echo%20"Content-Type:%20text%2Fhtml"%3Becho%20""%20%3B%20id%00","content length":0,"user":"-","script":"/www/forum.example.com/vbseo.php","last request cpu":349.59,"last request memory":786432}]}`)
content = JSONResponseFixer(content)
err := json.Unmarshal(content, &pool)
assert.Nil(t, err, "successfully unmarshal on invalid 'request uri'")
assert.Equal(t, pool.Processes[0].RequestURI, `/vbseo.php?ALTERNATE_TEMPLATES=|%20echo%20"Content-Type:%20text%2Fhtml"%3Becho%20""%20%3B%20id%00`, "request uri couldn't be deserialized")
assert.Equal(t, pool.Processes[1].RequestURI, `123/vbseo.php?ALTERNATE_TEMPLATES=|%20echo%20"Content-Type:%20text%2Fhtml"%3Becho%20""%20%3B%20id%00`, "request uri couldn't be deserialized")
}
func TestParseURL(t *testing.T) {
var uris = []struct {
in string
out []string
err error
}{
{"tcp://127.0.0.1:9000/status", []string{"tcp", "127.0.0.1:9000", "/status"}, nil},
{"tcp://127.0.0.1", []string{"tcp", "127.0.0.1", ""}, nil},
{"unix:///tmp/php.sock;/status", []string{"unix", "/tmp/php.sock", "/status"}, nil},
{"unix:///tmp/php.sock", []string{"unix", "/tmp/php.sock", ""}, nil},
}
for _, u := range uris {
scheme, address, path, err := parseURL(u.in)
assert.Equal(t, u.err, err)
assert.Equal(t, u.out, []string{scheme, address, path})
}
}