Adding upstream version 2.52.6.

Signed-off-by: Daniel Baumann <daniel@debian.org>

utils/common_test.go

@@ -0,0 +1,127 @@
+// ⚡️ Fiber is an Express inspired web framework written in Go with ☕️
+// 🤖 Github Repository: https://github.com/gofiber/fiber
+// 📌 API Documentation: https://docs.gofiber.io
+
+package utils
+
+import (
+	"crypto/rand"
+	"fmt"
+	"testing"
+)
+
+func Test_FunctionName(t *testing.T) {
+	t.Parallel()
+	AssertEqual(t, "github.com/gofiber/fiber/v2/utils.Test_UUID", FunctionName(Test_UUID))
+
+	AssertEqual(t, "github.com/gofiber/fiber/v2/utils.Test_FunctionName.func1", FunctionName(func() {}))
+
+	dummyint := 20
+	AssertEqual(t, "int", FunctionName(dummyint))
+}
+
+func Test_UUID(t *testing.T) {
+	t.Parallel()
+	res := UUID()
+	AssertEqual(t, 36, len(res))
+	AssertEqual(t, true, res != emptyUUID)
+}
+
+func Test_UUID_Concurrency(t *testing.T) {
+	t.Parallel()
+	iterations := 1000
+	var res string
+	ch := make(chan string, iterations)
+	results := make(map[string]string)
+	for i := 0; i < iterations; i++ {
+		go func() {
+			ch <- UUID()
+		}()
+	}
+	for i := 0; i < iterations; i++ {
+		res = <-ch
+		results[res] = res
+	}
+	AssertEqual(t, iterations, len(results))
+}
+
+func Test_UUIDv4(t *testing.T) {
+	t.Parallel()
+	res := UUIDv4()
+	AssertEqual(t, 36, len(res))
+	AssertEqual(t, true, res != emptyUUID)
+}
+
+func Test_UUIDv4_Concurrency(t *testing.T) {
+	t.Parallel()
+	iterations := 1000
+	var res string
+	ch := make(chan string, iterations)
+	results := make(map[string]string)
+	for i := 0; i < iterations; i++ {
+		go func() {
+			ch <- UUIDv4()
+		}()
+	}
+	for i := 0; i < iterations; i++ {
+		res = <-ch
+		results[res] = res
+	}
+	AssertEqual(t, iterations, len(results))
+}
+
+// go test -v -run=^$ -bench=Benchmark_UUID -benchmem -count=2
+
+func Benchmark_UUID(b *testing.B) {
+	var res string
+	b.Run("fiber", func(b *testing.B) {
+		for n := 0; n < b.N; n++ {
+			res = UUID()
+		}
+		AssertEqual(b, 36, len(res))
+	})
+	b.Run("default", func(b *testing.B) {
+		rnd := make([]byte, 16)
+		_, err := rand.Read(rnd)
+		AssertEqual(b, nil, err)
+		for n := 0; n < b.N; n++ {
+			res = fmt.Sprintf("%x-%x-%x-%x-%x", rnd[0:4], rnd[4:6], rnd[6:8], rnd[8:10], rnd[10:])
+		}
+		AssertEqual(b, 36, len(res))
+	})
+}
+
+func Test_ConvertToBytes(t *testing.T) {
+	t.Parallel()
+	AssertEqual(t, 0, ConvertToBytes(""))
+	AssertEqual(t, 42, ConvertToBytes("42"))
+	AssertEqual(t, 42, ConvertToBytes("42b"))
+	AssertEqual(t, 42, ConvertToBytes("42B"))
+	AssertEqual(t, 42, ConvertToBytes("42 b"))
+	AssertEqual(t, 42, ConvertToBytes("42 B"))
+
+	AssertEqual(t, 42*1000, ConvertToBytes("42k"))
+	AssertEqual(t, 42*1000, ConvertToBytes("42K"))
+	AssertEqual(t, 42*1000, ConvertToBytes("42kb"))
+	AssertEqual(t, 42*1000, ConvertToBytes("42KB"))
+	AssertEqual(t, 42*1000, ConvertToBytes("42 kb"))
+	AssertEqual(t, 42*1000, ConvertToBytes("42 KB"))
+
+	AssertEqual(t, 42*1000000, ConvertToBytes("42M"))
+	AssertEqual(t, int(42.5*1000000), ConvertToBytes("42.5MB"))
+	AssertEqual(t, 42*1000000000, ConvertToBytes("42G"))
+
+	AssertEqual(t, 0, ConvertToBytes("string"))
+	AssertEqual(t, 0, ConvertToBytes("MB"))
+}
+
+// go test -v -run=^$ -bench=Benchmark_ConvertToBytes -benchmem -count=2
+func Benchmark_ConvertToBytes(b *testing.B) {
+	var res int
+	b.Run("fiber", func(b *testing.B) {
+		for n := 0; n < b.N; n++ {
+			res = ConvertToBytes("42B")
+		}
+		AssertEqual(b, 42, res)
+	})
+}