| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package dockerhub |
| 4 | |
| 5 | import ( |
| 6 | "context" |
| 7 | "net/http" |
| 8 | "net/http/httptest" |
| 9 | "os" |
| 10 | "strings" |
| 11 | "testing" |
| 12 | |
| 13 | "github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/collecttest" |
| 14 | |
| 15 | "github.com/stretchr/testify/assert" |
| 16 | "github.com/stretchr/testify/require" |
| 17 | ) |
| 18 | |
| 19 | var ( |
| 20 | dataConfigJSON, _ = os.ReadFile("testdata/config.json") |
| 21 | dataConfigYAML, _ = os.ReadFile("testdata/config.yaml") |
| 22 | |
| 23 | dataRepo1, _ = os.ReadFile("testdata/repo1.txt") |
| 24 | dataRepo2, _ = os.ReadFile("testdata/repo2.txt") |
| 25 | dataRepo3, _ = os.ReadFile("testdata/repo3.txt") |
| 26 | ) |
| 27 | |
| 28 | func Test_testDataIsValid(t *testing.T) { |
| 29 | for name, data := range map[string][]byte{ |
| 30 | "dataConfigJSON": dataConfigJSON, |
| 31 | "dataConfigYAML": dataConfigYAML, |
| 32 | "dataRepo1": dataRepo1, |
| 33 | "dataRepo2": dataRepo2, |
| 34 | "dataRepo3": dataRepo3, |
| 35 | } { |
| 36 | require.NotNil(t, data, name) |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | func TestCollector_ConfigurationSerialize(t *testing.T) { |
| 41 | collecttest.TestConfigurationSerialize(t, &Collector{}, dataConfigJSON, dataConfigYAML) |
| 42 | } |
| 43 | |
| 44 | func TestCollector_Charts(t *testing.T) { assert.NotNil(t, New().Charts()) } |
| 45 | |
| 46 | func TestCollector_Cleanup(t *testing.T) { New().Cleanup(context.Background()) } |
| 47 | |
| 48 | func TestCollector_Init(t *testing.T) { |
| 49 | collr := New() |
| 50 | collr.Repositories = []string{"name/repo"} |
| 51 | assert.NoError(t, collr.Init(context.Background())) |
| 52 | assert.NotNil(t, collr.client) |
| 53 | } |
| 54 | |
| 55 | func TestCollector_InitNG(t *testing.T) { |
| 56 | assert.Error(t, New().Init(context.Background())) |
| 57 | } |
| 58 | |
| 59 | func TestCollector_Check(t *testing.T) { |
| 60 | ts := httptest.NewServer( |
| 61 | http.HandlerFunc( |
| 62 | func(w http.ResponseWriter, r *http.Request) { |
| 63 | switch { |
| 64 | case strings.HasSuffix(r.URL.Path, "name1/repo1"): |
| 65 | _, _ = w.Write(dataRepo1) |
| 66 | case strings.HasSuffix(r.URL.Path, "name2/repo2"): |
| 67 | _, _ = w.Write(dataRepo2) |
| 68 | case strings.HasSuffix(r.URL.Path, "name3/repo3"): |
| 69 | _, _ = w.Write(dataRepo3) |
| 70 | } |
| 71 | })) |
| 72 | defer ts.Close() |
| 73 | |
| 74 | collr := New() |
| 75 | collr.URL = ts.URL |
| 76 | collr.Repositories = []string{"name1/repo1", "name2/repo2", "name3/repo3"} |
| 77 | require.NoError(t, collr.Init(context.Background())) |
| 78 | assert.NoError(t, collr.Check(context.Background())) |
| 79 | } |
| 80 | |
| 81 | func TestCollector_CheckNG(t *testing.T) { |
| 82 | collr := New() |
| 83 | collr.URL = "http://127.0.0.1:38001/metrics" |
| 84 | collr.Repositories = []string{"name1/repo1", "name2/repo2", "name3/repo3"} |
| 85 | require.NoError(t, collr.Init(context.Background())) |
| 86 | assert.Error(t, collr.Check(context.Background())) |
| 87 | } |
| 88 | |
| 89 | func TestCollector_Collect(t *testing.T) { |
| 90 | ts := httptest.NewServer( |
| 91 | http.HandlerFunc( |
| 92 | func(w http.ResponseWriter, r *http.Request) { |
| 93 | switch { |
| 94 | case strings.HasSuffix(r.URL.Path, "name1/repo1"): |
| 95 | _, _ = w.Write(dataRepo1) |
| 96 | case strings.HasSuffix(r.URL.Path, "name2/repo2"): |
| 97 | _, _ = w.Write(dataRepo2) |
| 98 | case strings.HasSuffix(r.URL.Path, "name3/repo3"): |
| 99 | _, _ = w.Write(dataRepo3) |
| 100 | } |
| 101 | })) |
| 102 | defer ts.Close() |
| 103 | |
| 104 | collr := New() |
| 105 | collr.URL = ts.URL |
| 106 | collr.Repositories = []string{"name1/repo1", "name2/repo2", "name3/repo3"} |
| 107 | require.NoError(t, collr.Init(context.Background())) |
| 108 | require.NoError(t, collr.Check(context.Background())) |
| 109 | |
| 110 | expected := map[string]int64{ |
| 111 | "star_count_user1/name1": 45, |
| 112 | "pull_count_user1/name1": 18540191, |
| 113 | "status_user1/name1": 1, |
| 114 | "star_count_user2/name2": 45, |
| 115 | "pull_count_user2/name2": 18540192, |
| 116 | "status_user2/name2": 1, |
| 117 | "star_count_user3/name3": 45, |
| 118 | "pull_count_user3/name3": 18540193, |
| 119 | "status_user3/name3": 1, |
| 120 | "pull_sum": 55620576, |
| 121 | } |
| 122 | |
| 123 | collected := collr.Collect(context.Background()) |
| 124 | |
| 125 | for k := range collected { |
| 126 | if strings.HasPrefix(k, "last") { |
| 127 | delete(collected, k) |
| 128 | } |
| 129 | } |
| 130 | assert.Equal(t, expected, collected) |
| 131 | } |
| 132 | |
| 133 | func TestCollector_InvalidData(t *testing.T) { |
| 134 | ts := httptest.NewServer( |
| 135 | http.HandlerFunc( |
| 136 | func(w http.ResponseWriter, r *http.Request) { |
| 137 | _, _ = w.Write([]byte("hello and goodbye")) |
| 138 | })) |
| 139 | defer ts.Close() |
| 140 | |
| 141 | collr := New() |
| 142 | collr.URL = ts.URL |
| 143 | collr.Repositories = []string{"name1/repo1", "name2/repo2", "name3/repo3"} |
| 144 | require.NoError(t, collr.Init(context.Background())) |
| 145 | assert.Error(t, collr.Check(context.Background())) |
| 146 | } |
| 147 | |
| 148 | func TestCollector_404(t *testing.T) { |
| 149 | ts := httptest.NewServer( |
| 150 | http.HandlerFunc( |
| 151 | func(w http.ResponseWriter, r *http.Request) { |
| 152 | w.WriteHeader(http.StatusNotFound) |
| 153 | })) |
| 154 | defer ts.Close() |
| 155 | |
| 156 | collr := New() |
| 157 | collr.Repositories = []string{"name1/repo1", "name2/repo2", "name3/repo3"} |
| 158 | require.NoError(t, collr.Init(context.Background())) |
| 159 | assert.Error(t, collr.Check(context.Background())) |
| 160 | } |