|
| 1 | +package handlers |
| 2 | + |
| 3 | +import ( |
| 4 | + "errors" |
| 5 | + "strings" |
| 6 | + "testing" |
| 7 | + "time" |
| 8 | + |
| 9 | + "k8s.io/apimachinery/pkg/runtime/schema" |
| 10 | +) |
| 11 | + |
| 12 | +func TestGetProjectSettingsResource(t *testing.T) { |
| 13 | + gvr := GetProjectSettingsResource() |
| 14 | + |
| 15 | + tests := []struct { |
| 16 | + name string |
| 17 | + expected string |
| 18 | + actual string |
| 19 | + }{ |
| 20 | + { |
| 21 | + name: "Group should be vteam.ambient-code", |
| 22 | + expected: "vteam.ambient-code", |
| 23 | + actual: gvr.Group, |
| 24 | + }, |
| 25 | + { |
| 26 | + name: "Version should be v1alpha1", |
| 27 | + expected: "v1alpha1", |
| 28 | + actual: gvr.Version, |
| 29 | + }, |
| 30 | + { |
| 31 | + name: "Resource should be projectsettings", |
| 32 | + expected: "projectsettings", |
| 33 | + actual: gvr.Resource, |
| 34 | + }, |
| 35 | + } |
| 36 | + |
| 37 | + for _, tt := range tests { |
| 38 | + t.Run(tt.name, func(t *testing.T) { |
| 39 | + if tt.actual != tt.expected { |
| 40 | + t.Errorf("expected %s, got %s", tt.expected, tt.actual) |
| 41 | + } |
| 42 | + }) |
| 43 | + } |
| 44 | +} |
| 45 | + |
| 46 | +func TestRetryWithBackoff(t *testing.T) { |
| 47 | + t.Run("success on first attempt", func(t *testing.T) { |
| 48 | + attempts := 0 |
| 49 | + operation := func() error { |
| 50 | + attempts++ |
| 51 | + return nil |
| 52 | + } |
| 53 | + |
| 54 | + err := RetryWithBackoff(3, 10*time.Millisecond, 100*time.Millisecond, operation) |
| 55 | + if err != nil { |
| 56 | + t.Errorf("expected no error, got %v", err) |
| 57 | + } |
| 58 | + if attempts != 1 { |
| 59 | + t.Errorf("expected 1 attempt, got %d", attempts) |
| 60 | + } |
| 61 | + }) |
| 62 | + |
| 63 | + t.Run("success after retries", func(t *testing.T) { |
| 64 | + attempts := 0 |
| 65 | + operation := func() error { |
| 66 | + attempts++ |
| 67 | + if attempts < 3 { |
| 68 | + return errors.New("temporary failure") |
| 69 | + } |
| 70 | + return nil |
| 71 | + } |
| 72 | + |
| 73 | + err := RetryWithBackoff(5, 10*time.Millisecond, 100*time.Millisecond, operation) |
| 74 | + if err != nil { |
| 75 | + t.Errorf("expected no error, got %v", err) |
| 76 | + } |
| 77 | + if attempts != 3 { |
| 78 | + t.Errorf("expected 3 attempts, got %d", attempts) |
| 79 | + } |
| 80 | + }) |
| 81 | + |
| 82 | + t.Run("failure after max retries", func(t *testing.T) { |
| 83 | + attempts := 0 |
| 84 | + expectedError := errors.New("persistent failure") |
| 85 | + operation := func() error { |
| 86 | + attempts++ |
| 87 | + return expectedError |
| 88 | + } |
| 89 | + |
| 90 | + err := RetryWithBackoff(3, 10*time.Millisecond, 100*time.Millisecond, operation) |
| 91 | + if err == nil { |
| 92 | + t.Error("expected error, got nil") |
| 93 | + } |
| 94 | + if attempts != 3 { |
| 95 | + t.Errorf("expected 3 attempts, got %d", attempts) |
| 96 | + } |
| 97 | + }) |
| 98 | + |
| 99 | + t.Run("respects max delay", func(t *testing.T) { |
| 100 | + startTime := time.Now() |
| 101 | + attempts := 0 |
| 102 | + operation := func() error { |
| 103 | + attempts++ |
| 104 | + return errors.New("failure") |
| 105 | + } |
| 106 | + |
| 107 | + maxDelay := 50 * time.Millisecond |
| 108 | + RetryWithBackoff(3, 10*time.Millisecond, maxDelay, operation) |
| 109 | + duration := time.Since(startTime) |
| 110 | + |
| 111 | + // With 3 retries and max delay of 50ms, total time should be less than 150ms |
| 112 | + // (allowing some buffer for execution time) |
| 113 | + if duration > 200*time.Millisecond { |
| 114 | + t.Errorf("expected duration less than 200ms, got %v", duration) |
| 115 | + } |
| 116 | + }) |
| 117 | +} |
| 118 | + |
| 119 | +func TestRetryWithBackoffZeroRetries(t *testing.T) { |
| 120 | + attempts := 0 |
| 121 | + operation := func() error { |
| 122 | + attempts++ |
| 123 | + return errors.New("failure") |
| 124 | + } |
| 125 | + |
| 126 | + err := RetryWithBackoff(0, 10*time.Millisecond, 100*time.Millisecond, operation) |
| 127 | + if err == nil { |
| 128 | + t.Error("expected error, got nil") |
| 129 | + } |
| 130 | + if attempts != 0 { |
| 131 | + t.Errorf("expected 0 attempts, got %d", attempts) |
| 132 | + } |
| 133 | +} |
| 134 | + |
| 135 | +func BenchmarkRetryWithBackoffSuccess(b *testing.B) { |
| 136 | + operation := func() error { |
| 137 | + return nil |
| 138 | + } |
| 139 | + |
| 140 | + b.ResetTimer() |
| 141 | + for i := 0; i < b.N; i++ { |
| 142 | + RetryWithBackoff(3, 1*time.Millisecond, 10*time.Millisecond, operation) |
| 143 | + } |
| 144 | +} |
| 145 | + |
| 146 | +// TestGroupVersionResource verifies the GVR format is correct |
| 147 | +func TestGroupVersionResource(t *testing.T) { |
| 148 | + gvr := GetProjectSettingsResource() |
| 149 | + |
| 150 | + // Verify it's a valid GVR that can be used with dynamic client |
| 151 | + if gvr.Empty() { |
| 152 | + t.Error("GVR should not be empty") |
| 153 | + } |
| 154 | + |
| 155 | + // Verify string representation contains expected parts |
| 156 | + gvrString := gvr.String() |
| 157 | + if !strings.Contains(gvrString, "vteam.ambient-code") { |
| 158 | + t.Errorf("GVR string should contain group: %s", gvrString) |
| 159 | + } |
| 160 | + if !strings.Contains(gvrString, "v1alpha1") { |
| 161 | + t.Errorf("GVR string should contain version: %s", gvrString) |
| 162 | + } |
| 163 | + if !strings.Contains(gvrString, "projectsettings") { |
| 164 | + t.Errorf("GVR string should contain resource: %s", gvrString) |
| 165 | + } |
| 166 | +} |
| 167 | + |
| 168 | +// Mock test for schema validation |
| 169 | +func TestSchemaGroupVersionResource(t *testing.T) { |
| 170 | + gvr := GetProjectSettingsResource() |
| 171 | + |
| 172 | + // Verify the type |
| 173 | + var _ schema.GroupVersionResource = gvr |
| 174 | + |
| 175 | + // Verify the individual components instead of string format |
| 176 | + if gvr.Group != "vteam.ambient-code" { |
| 177 | + t.Errorf("Expected group 'vteam.ambient-code', got '%s'", gvr.Group) |
| 178 | + } |
| 179 | + if gvr.Version != "v1alpha1" { |
| 180 | + t.Errorf("Expected version 'v1alpha1', got '%s'", gvr.Version) |
| 181 | + } |
| 182 | + if gvr.Resource != "projectsettings" { |
| 183 | + t.Errorf("Expected resource 'projectsettings', got '%s'", gvr.Resource) |
| 184 | + } |
| 185 | +} |
| 186 | + |
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