| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | //go:build linux || freebsd || openbsd || netbsd || dragonfly |
| 4 | |
| 5 | package litespeed |
| 6 | |
| 7 | import ( |
| 8 | "context" |
| 9 | "os" |
| 10 | "testing" |
| 11 | |
| 12 | "github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/collecttest" |
| 13 | |
| 14 | "github.com/stretchr/testify/assert" |
| 15 | "github.com/stretchr/testify/require" |
| 16 | ) |
| 17 | |
| 18 | var ( |
| 19 | dataConfigJSON, _ = os.ReadFile("testdata/config.json") |
| 20 | dataConfigYAML, _ = os.ReadFile("testdata/config.yaml") |
| 21 | ) |
| 22 | |
| 23 | func Test_testDataIsValid(t *testing.T) { |
| 24 | for name, data := range map[string][]byte{ |
| 25 | "dataConfigJSON": dataConfigJSON, |
| 26 | "dataConfigYAML": dataConfigYAML, |
| 27 | } { |
| 28 | require.NotNil(t, data, name) |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | func TestCollector_ConfigurationSerialize(t *testing.T) { |
| 33 | collecttest.TestConfigurationSerialize(t, &Collector{}, dataConfigJSON, dataConfigYAML) |
| 34 | } |
| 35 | |
| 36 | func TestCollector_Init(t *testing.T) { |
| 37 | tests := map[string]struct { |
| 38 | wantFail bool |
| 39 | config Config |
| 40 | }{ |
| 41 | "success with default": { |
| 42 | wantFail: false, |
| 43 | config: New().Config, |
| 44 | }, |
| 45 | "fails if reports_dir not set": { |
| 46 | wantFail: true, |
| 47 | config: Config{ |
| 48 | ReportsDir: "", |
| 49 | }, |
| 50 | }, |
| 51 | } |
| 52 | |
| 53 | for name, test := range tests { |
| 54 | t.Run(name, func(t *testing.T) { |
| 55 | collr := New() |
| 56 | collr.Config = test.config |
| 57 | |
| 58 | if test.wantFail { |
| 59 | assert.Error(t, collr.Init(context.Background())) |
| 60 | } else { |
| 61 | assert.NoError(t, collr.Init(context.Background())) |
| 62 | } |
| 63 | }) |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | func TestCollector_Charts(t *testing.T) { |
| 68 | assert.NotNil(t, New().Charts()) |
| 69 | } |
| 70 | |
| 71 | func TestCollector_Check(t *testing.T) { |
| 72 | tests := map[string]struct { |
| 73 | prepareLitespeed func() *Collector |
| 74 | wantFail bool |
| 75 | }{ |
| 76 | "success": { |
| 77 | wantFail: false, |
| 78 | prepareLitespeed: prepareLitespeedOk, |
| 79 | }, |
| 80 | "fails if reports dir not exist": { |
| 81 | wantFail: true, |
| 82 | prepareLitespeed: prepareLitespeedDirNotExist, |
| 83 | }, |
| 84 | } |
| 85 | |
| 86 | for name, test := range tests { |
| 87 | t.Run(name, func(t *testing.T) { |
| 88 | collr := test.prepareLitespeed() |
| 89 | |
| 90 | if test.wantFail { |
| 91 | assert.Error(t, collr.Check(context.Background())) |
| 92 | } else { |
| 93 | assert.NoError(t, collr.Check(context.Background())) |
| 94 | } |
| 95 | }) |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | func TestCollector_Collect(t *testing.T) { |
| 100 | tests := map[string]struct { |
| 101 | prepareLitespeed func() *Collector |
| 102 | wantMetrics map[string]int64 |
| 103 | }{ |
| 104 | "success": { |
| 105 | prepareLitespeed: prepareLitespeedOk, |
| 106 | wantMetrics: map[string]int64{ |
| 107 | "availconn": 3804, |
| 108 | "availssl": 3814, |
| 109 | "bps_in": 0, |
| 110 | "bps_out": 240, |
| 111 | "plainconn": 10, |
| 112 | "private_cache_hits_per_sec": 0, |
| 113 | "pub_cache_hits_per_sec": 0, |
| 114 | "req_per_sec": 1560, |
| 115 | "req_processing": 168, |
| 116 | "ssl_bps_in": 16, |
| 117 | "ssl_bps_out": 3120, |
| 118 | "sslconn": 186, |
| 119 | "static_hits_per_sec": 760, |
| 120 | }, |
| 121 | }, |
| 122 | "fails if reports dir not exist": { |
| 123 | prepareLitespeed: prepareLitespeedDirNotExist, |
| 124 | }, |
| 125 | } |
| 126 | |
| 127 | for name, test := range tests { |
| 128 | t.Run(name, func(t *testing.T) { |
| 129 | collr := test.prepareLitespeed() |
| 130 | |
| 131 | mx := collr.Collect(context.Background()) |
| 132 | |
| 133 | assert.Equal(t, test.wantMetrics, mx) |
| 134 | |
| 135 | if len(test.wantMetrics) > 0 { |
| 136 | collecttest.TestMetricsHasAllChartsDims(t, collr.Charts(), mx) |
| 137 | } |
| 138 | }) |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | func prepareLitespeedOk() *Collector { |
| 143 | collr := New() |
| 144 | collr.ReportsDir = "testdata" |
| 145 | return collr |
| 146 | } |
| 147 | |
| 148 | func prepareLitespeedDirNotExist() *Collector { |
| 149 | collr := prepareLitespeedOk() |
| 150 | collr.ReportsDir += "!" |
| 151 | return collr |
| 152 | } |