BenchmarkGetMapFromFormData() — gin Function Reference

Architecture documentation for the BenchmarkGetMapFromFormData() function in context_test.go from the gin codebase.

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GinCore→ Context→ BenchmarkGetMapFromFormData() — gin Function Reference

Dependency Diagram

graph TD
  a4886c11_ca55_e66f_7303_bb12e1b95978["BenchmarkGetMapFromFormData()"]
  ebe0ae48_a62b_a38f_5bac_5bbbd96fc508["context_test.go"]
  a4886c11_ca55_e66f_7303_bb12e1b95978 -->|defined in| ebe0ae48_a62b_a38f_5bac_5bbbd96fc508
  style a4886c11_ca55_e66f_7303_bb12e1b95978 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

context_test.go lines 3671–3754

func BenchmarkGetMapFromFormData(b *testing.B) {
	// Test case 1: Small dataset with bracket notation
	smallData := map[string][]string{
		"ids[a]":   {"hi"},
		"ids[b]":   {"3.14"},
		"names[a]": {"mike"},
		"names[b]": {"maria"},
	}

	// Test case 2: Medium dataset with mixed data
	mediumData := map[string][]string{
		"ids[a]":      {"hi"},
		"ids[b]":      {"3.14"},
		"ids[c]":      {"test"},
		"ids[d]":      {"value"},
		"names[a]":    {"mike"},
		"names[b]":    {"maria"},
		"names[c]":    {"john"},
		"names[d]":    {"jane"},
		"other[key1]": {"value1"},
		"other[key2]": {"value2"},
		"simple":      {"data"},
		"another":     {"info"},
	}

	// Test case 3: Large dataset with many bracket keys
	largeData := make(map[string][]string)
	for i := range 100 {
		key := fmt.Sprintf("ids[%d]", i)
		largeData[key] = []string{fmt.Sprintf("value%d", i)}
	}
	for i := range 50 {
		key := fmt.Sprintf("names[%d]", i)
		largeData[key] = []string{fmt.Sprintf("name%d", i)}
	}
	for i := range 25 {
		key := fmt.Sprintf("other[key%d]", i)
		largeData[key] = []string{fmt.Sprintf("other%d", i)}
	}

	// Test case 4: Dataset with many non-matching keys (worst case)
	worstCaseData := make(map[string][]string)
	for i := range 100 {
		key := fmt.Sprintf("nonmatching%d", i)
		worstCaseData[key] = []string{fmt.Sprintf("value%d", i)}
	}
	worstCaseData["ids[a]"] = []string{"hi"}
	worstCaseData["ids[b]"] = []string{"3.14"}

	// Test case 5: Dataset with short keys (best case for early exit)
	shortKeysData := map[string][]string{
		"a":      {"value1"},
		"b":      {"value2"},
		"ids[a]": {"hi"},
		"ids[b]": {"3.14"},
	}

	benchmarks := []struct {
		name string
		data map[string][]string
		key  string
	}{
		{"Small_Bracket", smallData, "ids"},
		{"Small_Names", smallData, "names"},
		{"Medium_Bracket", mediumData, "ids"},
		{"Medium_Names", mediumData, "names"},
		{"Medium_Other", mediumData, "other"},
		{"Large_Bracket", largeData, "ids"},
		{"Large_Names", largeData, "names"},
		{"Large_Other", largeData, "other"},
		{"WorstCase_Bracket", worstCaseData, "ids"},
		{"ShortKeys_Bracket", shortKeysData, "ids"},
		{"Empty_Key", smallData, "notfound"},
	}

	for _, bm := range benchmarks {
		b.Run(bm.name, func(b *testing.B) {
			b.ReportAllocs()
			for b.Loop() {
				_, _ = getMapFromFormData(bm.data, bm.key)
			}