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ctx_test.go
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// ⚡️ Fiber is an Express inspired web framework written in Go with ☕️
// 🤖 Github Repository: https://github.com/gofiber/fiber
// 📌 API Documentation: https://docs.gofiber.io
//nolint:bodyclose // Much easier to just ignore memory leaks in tests
package fiber
import (
"bufio"
"bytes"
"compress/gzip"
"compress/zlib"
"context"
"crypto/tls"
"encoding/xml"
"errors"
"fmt"
"io"
"mime/multipart"
"net"
"net/http/httptest"
"net/url"
"os"
"path/filepath"
"reflect"
"strconv"
"strings"
"testing"
"text/template"
"time"
"github.com/gofiber/fiber/v2/internal/storage/memory"
"github.com/gofiber/fiber/v2/utils"
"github.com/valyala/bytebufferpool"
"github.com/valyala/fasthttp"
)
// go test -run Test_Ctx_Accepts
func Test_Ctx_Accepts(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().Header.Set(HeaderAccept, "text/html,application/xhtml+xml,application/xml;q=0.9")
utils.AssertEqual(t, "", c.Accepts(""))
utils.AssertEqual(t, "", c.Accepts())
utils.AssertEqual(t, ".xml", c.Accepts(".xml"))
utils.AssertEqual(t, "", c.Accepts(".john"))
utils.AssertEqual(t, "application/xhtml+xml", c.Accepts("application/xml", "application/xml+rss", "application/yaml", "application/xhtml+xml"), "must use client-preferred mime type")
c.Request().Header.Set(HeaderAccept, "application/json, text/plain, */*;q=0")
utils.AssertEqual(t, "", c.Accepts("html"), "must treat */*;q=0 as not acceptable")
c.Request().Header.Set(HeaderAccept, "text/*, application/json")
utils.AssertEqual(t, "html", c.Accepts("html"))
utils.AssertEqual(t, "text/html", c.Accepts("text/html"))
utils.AssertEqual(t, "json", c.Accepts("json", "text"))
utils.AssertEqual(t, "application/json", c.Accepts("application/json"))
utils.AssertEqual(t, "", c.Accepts("image/png"))
utils.AssertEqual(t, "", c.Accepts("png"))
c.Request().Header.Set(HeaderAccept, "text/html, application/json")
utils.AssertEqual(t, "text/*", c.Accepts("text/*"))
c.Request().Header.Set(HeaderAccept, "*/*")
utils.AssertEqual(t, "html", c.Accepts("html"))
}
// go test -v -run=^$ -bench=Benchmark_Ctx_Accepts -benchmem -count=4
func Benchmark_Ctx_Accepts(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
acceptHeader := "text/html,application/xhtml+xml,application/xml;q=0.9"
c.Request().Header.Set("Accept", acceptHeader)
acceptValues := [][]string{
{".xml"},
{"json", "xml"},
{"application/json", "application/xml"},
}
expectedResults := []string{".xml", "xml", "application/xml"}
for i := 0; i < len(acceptValues); i++ {
b.Run(fmt.Sprintf("run-%#v", acceptValues[i]), func(bb *testing.B) {
var res string
bb.ReportAllocs()
bb.ResetTimer()
for n := 0; n < bb.N; n++ {
res = c.Accepts(acceptValues[i]...)
}
utils.AssertEqual(bb, expectedResults[i], res)
})
}
}
// go test -run Test_Ctx_Accepts_EmptyAccept
func Test_Ctx_Accepts_EmptyAccept(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
utils.AssertEqual(t, ".forwarded", c.Accepts(".forwarded"))
}
// go test -run Test_Ctx_Accepts_Wildcard
func Test_Ctx_Accepts_Wildcard(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().Header.Set(HeaderAccept, "*/*;q=0.9")
utils.AssertEqual(t, "html", c.Accepts("html"))
utils.AssertEqual(t, "foo", c.Accepts("foo"))
utils.AssertEqual(t, ".bar", c.Accepts(".bar"))
c.Request().Header.Set(HeaderAccept, "text/html,application/*;q=0.9")
utils.AssertEqual(t, "xml", c.Accepts("xml"))
}
// go test -run Test_Ctx_AcceptsCharsets
func Test_Ctx_AcceptsCharsets(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().Header.Set(HeaderAcceptCharset, "utf-8, iso-8859-1;q=0.5")
utils.AssertEqual(t, "utf-8", c.AcceptsCharsets("utf-8"))
}
// go test -v -run=^$ -bench=Benchmark_Ctx_AcceptsCharsets -benchmem -count=4
func Benchmark_Ctx_AcceptsCharsets(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().Header.Set("Accept-Charset", "utf-8, iso-8859-1;q=0.5")
var res string
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
res = c.AcceptsCharsets("utf-8")
}
utils.AssertEqual(b, "utf-8", res)
}
// go test -run Test_Ctx_AcceptsEncodings
func Test_Ctx_AcceptsEncodings(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().Header.Set(HeaderAcceptEncoding, "deflate, gzip;q=1.0, *;q=0.5")
utils.AssertEqual(t, "gzip", c.AcceptsEncodings("gzip"))
utils.AssertEqual(t, "abc", c.AcceptsEncodings("abc"))
}
// go test -v -run=^$ -bench=Benchmark_Ctx_AcceptsEncodings -benchmem -count=4
func Benchmark_Ctx_AcceptsEncodings(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().Header.Set(HeaderAcceptEncoding, "deflate, gzip;q=1.0, *;q=0.5")
var res string
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
res = c.AcceptsEncodings("gzip")
}
utils.AssertEqual(b, "gzip", res)
}
// go test -run Test_Ctx_AcceptsLanguages
func Test_Ctx_AcceptsLanguages(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().Header.Set(HeaderAcceptLanguage, "fr-CH, fr;q=0.9, en;q=0.8, de;q=0.7, *;q=0.5")
utils.AssertEqual(t, "fr", c.AcceptsLanguages("fr"))
}
// go test -v -run=^$ -bench=Benchmark_Ctx_AcceptsLanguages -benchmem -count=4
func Benchmark_Ctx_AcceptsLanguages(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().Header.Set(HeaderAcceptLanguage, "fr-CH, fr;q=0.9, en;q=0.8, de;q=0.7, *;q=0.5")
var res string
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
res = c.AcceptsLanguages("fr")
}
utils.AssertEqual(b, "fr", res)
}
// go test -run Test_Ctx_App
func Test_Ctx_App(t *testing.T) {
t.Parallel()
app := New()
app.config.BodyLimit = 1000
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
utils.AssertEqual(t, 1000, c.App().config.BodyLimit)
}
// go test -run Test_Ctx_Append
func Test_Ctx_Append(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Append("X-Test", "Hello")
c.Append("X-Test", "World")
c.Append("X-Test", "Hello", "World")
// similar value in the middle
c.Append("X2-Test", "World")
c.Append("X2-Test", "XHello")
c.Append("X2-Test", "Hello", "World")
// similar value at the start
c.Append("X3-Test", "XHello")
c.Append("X3-Test", "World")
c.Append("X3-Test", "Hello", "World")
// try it with multiple similar values
c.Append("X4-Test", "XHello")
c.Append("X4-Test", "Hello")
c.Append("X4-Test", "HelloZ")
c.Append("X4-Test", "YHello")
c.Append("X4-Test", "Hello")
c.Append("X4-Test", "YHello")
c.Append("X4-Test", "HelloZ")
c.Append("X4-Test", "XHello")
// without append value
c.Append("X-Custom-Header")
utils.AssertEqual(t, "Hello, World", string(c.Response().Header.Peek("X-Test")))
utils.AssertEqual(t, "World, XHello, Hello", string(c.Response().Header.Peek("X2-Test")))
utils.AssertEqual(t, "XHello, World, Hello", string(c.Response().Header.Peek("X3-Test")))
utils.AssertEqual(t, "XHello, Hello, HelloZ, YHello", string(c.Response().Header.Peek("X4-Test")))
utils.AssertEqual(t, "", string(c.Response().Header.Peek("x-custom-header")))
}
// go test -v -run=^$ -bench=Benchmark_Ctx_Append -benchmem -count=4
func Benchmark_Ctx_Append(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
c.Append("X-Custom-Header", "Hello")
c.Append("X-Custom-Header", "World")
c.Append("X-Custom-Header", "Hello")
}
utils.AssertEqual(b, "Hello, World", app.getString(c.Response().Header.Peek("X-Custom-Header")))
}
// go test -run Test_Ctx_Attachment
func Test_Ctx_Attachment(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
// empty
c.Attachment()
utils.AssertEqual(t, `attachment`, string(c.Response().Header.Peek(HeaderContentDisposition)))
// real filename
c.Attachment("./static/img/logo.png")
utils.AssertEqual(t, `attachment; filename="logo.png"`, string(c.Response().Header.Peek(HeaderContentDisposition)))
utils.AssertEqual(t, "image/png", string(c.Response().Header.Peek(HeaderContentType)))
// check quoting
c.Attachment("another document.pdf\"\r\nBla: \"fasel")
utils.AssertEqual(t, `attachment; filename="another+document.pdf%22%0D%0ABla%3A+%22fasel"`, string(c.Response().Header.Peek(HeaderContentDisposition)))
}
// go test -v -run=^$ -bench=Benchmark_Ctx_Attachment -benchmem -count=4
func Benchmark_Ctx_Attachment(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
// example with quote params
c.Attachment("another document.pdf\"\r\nBla: \"fasel")
}
utils.AssertEqual(b, `attachment; filename="another+document.pdf%22%0D%0ABla%3A+%22fasel"`, string(c.Response().Header.Peek(HeaderContentDisposition)))
}
// go test -run Test_Ctx_BaseURL
func Test_Ctx_BaseURL(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().SetRequestURI("http://google.com/test")
utils.AssertEqual(t, "http://google.com", c.BaseURL())
// Check cache
utils.AssertEqual(t, "http://google.com", c.BaseURL())
}
// go test -v -run=^$ -bench=Benchmark_Ctx_BaseURL -benchmem
func Benchmark_Ctx_BaseURL(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().SetHost("google.com:1337")
c.Request().URI().SetPath("/haha/oke/lol")
var res string
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
res = c.BaseURL()
}
utils.AssertEqual(b, "http://google.com:1337", res)
}
// go test -run Test_Ctx_Body
func Test_Ctx_Body(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().SetBody([]byte("john=doe"))
utils.AssertEqual(t, []byte("john=doe"), c.Body())
}
func Benchmark_Ctx_Body(b *testing.B) {
const input = "john=doe"
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().SetBody([]byte(input))
for i := 0; i < b.N; i++ {
_ = c.Body()
}
utils.AssertEqual(b, []byte(input), c.Body())
}
// go test -run Test_Ctx_Body_With_Compression
func Test_Ctx_Body_With_Compression(t *testing.T) {
t.Parallel()
tests := []struct {
name string
contentEncoding string
body []byte
expectedBody []byte
}{
{
name: "gzip",
contentEncoding: "gzip",
body: []byte("john=doe"),
expectedBody: []byte("john=doe"),
},
{
name: "unsupported_encoding",
contentEncoding: "undefined",
body: []byte("keeps_ORIGINAL"),
expectedBody: []byte("keeps_ORIGINAL"),
},
{
name: "gzip then unsupported",
contentEncoding: "gzip, undefined",
body: []byte("Go, be gzipped"),
expectedBody: []byte("Go, be gzipped"),
},
{
name: "invalid_deflate",
contentEncoding: "gzip,deflate",
body: []byte("I'm not correctly compressed"),
expectedBody: []byte(zlib.ErrHeader.Error()),
},
}
for _, testObject := range tests {
tCase := testObject // Duplicate object to ensure it will be unique across all runs
t.Run(tCase.name, func(t *testing.T) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().Header.Set("Content-Encoding", tCase.contentEncoding)
if strings.Contains(tCase.contentEncoding, "gzip") {
var b bytes.Buffer
gz := gzip.NewWriter(&b)
_, err := gz.Write(tCase.body)
utils.AssertEqual(t, nil, err)
err = gz.Flush()
utils.AssertEqual(t, nil, err)
err = gz.Close()
utils.AssertEqual(t, nil, err)
tCase.body = b.Bytes()
}
c.Request().SetBody(tCase.body)
body := c.Body()
utils.AssertEqual(t, tCase.expectedBody, body)
// Check if body raw is the same as previous before decompression
utils.AssertEqual(
t, tCase.body, c.Request().Body(),
"Body raw must be the same as set before",
)
})
}
}
// go test -v -run=^$ -bench=Benchmark_Ctx_Body_With_Compression -benchmem -count=4
func Benchmark_Ctx_Body_With_Compression(b *testing.B) {
encodingErr := errors.New("failed to encoding data")
var (
compressGzip = func(data []byte) ([]byte, error) {
var buf bytes.Buffer
writer := gzip.NewWriter(&buf)
if _, err := writer.Write(data); err != nil {
return nil, encodingErr
}
if err := writer.Flush(); err != nil {
return nil, encodingErr
}
if err := writer.Close(); err != nil {
return nil, encodingErr
}
return buf.Bytes(), nil
}
compressDeflate = func(data []byte) ([]byte, error) {
var buf bytes.Buffer
writer := zlib.NewWriter(&buf)
if _, err := writer.Write(data); err != nil {
return nil, encodingErr
}
if err := writer.Flush(); err != nil {
return nil, encodingErr
}
if err := writer.Close(); err != nil {
return nil, encodingErr
}
return buf.Bytes(), nil
}
)
compressionTests := []struct {
contentEncoding string
compressWriter func([]byte) ([]byte, error)
}{
{
contentEncoding: "gzip",
compressWriter: compressGzip,
},
{
contentEncoding: "gzip,invalid",
compressWriter: compressGzip,
},
{
contentEncoding: "deflate",
compressWriter: compressDeflate,
},
{
contentEncoding: "gzip,deflate",
compressWriter: func(data []byte) ([]byte, error) {
var (
buf bytes.Buffer
writer interface {
io.WriteCloser
Flush() error
}
err error
)
// deflate
{
writer = zlib.NewWriter(&buf)
if _, err = writer.Write(data); err != nil {
return nil, encodingErr
}
if err = writer.Flush(); err != nil {
return nil, encodingErr
}
if err = writer.Close(); err != nil {
return nil, encodingErr
}
}
data = make([]byte, buf.Len())
copy(data, buf.Bytes())
buf.Reset()
// gzip
{
writer = gzip.NewWriter(&buf)
if _, err = writer.Write(data); err != nil {
return nil, encodingErr
}
if err = writer.Flush(); err != nil {
return nil, encodingErr
}
if err = writer.Close(); err != nil {
return nil, encodingErr
}
}
return buf.Bytes(), nil
},
},
}
for _, ct := range compressionTests {
b.Run(ct.contentEncoding, func(b *testing.B) {
app := New()
const input = "john=doe"
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
c.Request().Header.Set("Content-Encoding", ct.contentEncoding)
compressedBody, err := ct.compressWriter([]byte(input))
utils.AssertEqual(b, nil, err)
c.Request().SetBody(compressedBody)
for i := 0; i < b.N; i++ {
_ = c.Body()
}
utils.AssertEqual(b, []byte(input), c.Body())
})
}
}
// go test -run Test_Ctx_BodyParser
func Test_Ctx_BodyParser(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
type Demo struct {
Name string `json:"name" xml:"name" form:"name" query:"name"`
}
{
var gzipJSON bytes.Buffer
w := gzip.NewWriter(&gzipJSON)
_, err := w.Write([]byte(`{"name":"john"}`))
utils.AssertEqual(t, nil, err)
err = w.Close()
utils.AssertEqual(t, nil, err)
c.Request().Header.SetContentType(MIMEApplicationJSON)
c.Request().Header.Set(HeaderContentEncoding, "gzip")
c.Request().SetBody(gzipJSON.Bytes())
c.Request().Header.SetContentLength(len(gzipJSON.Bytes()))
d := new(Demo)
utils.AssertEqual(t, nil, c.BodyParser(d))
utils.AssertEqual(t, "john", d.Name)
c.Request().Header.Del(HeaderContentEncoding)
}
testDecodeParser := func(contentType, body string) {
c.Request().Header.SetContentType(contentType)
c.Request().SetBody([]byte(body))
c.Request().Header.SetContentLength(len(body))
d := new(Demo)
utils.AssertEqual(t, nil, c.BodyParser(d))
utils.AssertEqual(t, "john", d.Name)
}
testDecodeParser(MIMEApplicationJSON, `{"name":"john"}`)
testDecodeParser(MIMEApplicationXML, `<Demo><name>john</name></Demo>`)
testDecodeParser(MIMEApplicationForm, "name=john")
testDecodeParser(MIMEMultipartForm+`;boundary="b"`, "--b\r\nContent-Disposition: form-data; name=\"name\"\r\n\r\njohn\r\n--b--")
// Ensure JSON extension MIME type gets parsed as JSON
testDecodeParser("application/problem+json", `{"name":"john"}`)
testDecodeParserError := func(contentType, body string) {
c.Request().Header.SetContentType(contentType)
c.Request().SetBody([]byte(body))
c.Request().Header.SetContentLength(len(body))
utils.AssertEqual(t, false, c.BodyParser(nil) == nil)
}
testDecodeParserError("invalid-content-type", "")
testDecodeParserError(MIMEMultipartForm+`;boundary="b"`, "--b")
type CollectionQuery struct {
Data []Demo `query:"data"`
}
c.Request().Reset()
c.Request().Header.SetContentType(MIMEApplicationForm)
c.Request().SetBody([]byte("data[0][name]=john&data[1][name]=doe"))
c.Request().Header.SetContentLength(len(c.Body()))
cq := new(CollectionQuery)
utils.AssertEqual(t, nil, c.BodyParser(cq))
utils.AssertEqual(t, 2, len(cq.Data))
utils.AssertEqual(t, "john", cq.Data[0].Name)
utils.AssertEqual(t, "doe", cq.Data[1].Name)
c.Request().Reset()
c.Request().Header.SetContentType(MIMEApplicationForm)
c.Request().SetBody([]byte("data.0.name=john&data.1.name=doe"))
c.Request().Header.SetContentLength(len(c.Body()))
cq = new(CollectionQuery)
utils.AssertEqual(t, nil, c.BodyParser(cq))
utils.AssertEqual(t, 2, len(cq.Data))
utils.AssertEqual(t, "john", cq.Data[0].Name)
utils.AssertEqual(t, "doe", cq.Data[1].Name)
}
func Test_Ctx_ParamParser(t *testing.T) {
t.Parallel()
app := New()
app.Get("/test1/:userId/role/:roleId", func(ctx *Ctx) error {
type Demo struct {
UserID uint `params:"userId"`
RoleID uint `params:"roleId"`
}
d := new(Demo)
utils.AssertEqual(t, nil, ctx.ParamsParser(d))
utils.AssertEqual(t, uint(111), d.UserID)
utils.AssertEqual(t, uint(222), d.RoleID)
return nil
})
_, err := app.Test(httptest.NewRequest(MethodGet, "/test1/111/role/222", nil))
utils.AssertEqual(t, nil, err)
_, err = app.Test(httptest.NewRequest(MethodGet, "/test2/111/role/222", nil))
utils.AssertEqual(t, nil, err)
}
// go test -run Test_Ctx_BodyParser_WithSetParserDecoder
func Test_Ctx_BodyParser_WithSetParserDecoder(t *testing.T) {
type CustomTime time.Time
timeConverter := func(value string) reflect.Value {
if v, err := time.Parse("2006-01-02", value); err == nil {
return reflect.ValueOf(v)
}
return reflect.Value{}
}
customTime := ParserType{
Customtype: CustomTime{},
Converter: timeConverter,
}
SetParserDecoder(ParserConfig{
IgnoreUnknownKeys: true,
ParserType: []ParserType{customTime},
ZeroEmpty: true,
SetAliasTag: "form",
})
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
type Demo struct {
Date CustomTime `form:"date"`
Title string `form:"title"`
Body string `form:"body"`
}
testDecodeParser := func(contentType, body string) {
c.Request().Header.SetContentType(contentType)
c.Request().SetBody([]byte(body))
c.Request().Header.SetContentLength(len(body))
d := Demo{
Title: "Existing title",
Body: "Existing Body",
}
utils.AssertEqual(t, nil, c.BodyParser(&d))
date := fmt.Sprintf("%v", d.Date)
utils.AssertEqual(t, "{0 63743587200 <nil>}", date)
utils.AssertEqual(t, "", d.Title)
utils.AssertEqual(t, "New Body", d.Body)
}
testDecodeParser(MIMEApplicationForm, "date=2020-12-15&title=&body=New Body")
testDecodeParser(MIMEMultipartForm+`; boundary="b"`, "--b\r\nContent-Disposition: form-data; name=\"date\"\r\n\r\n2020-12-15\r\n--b\r\nContent-Disposition: form-data; name=\"title\"\r\n\r\n\r\n--b\r\nContent-Disposition: form-data; name=\"body\"\r\n\r\nNew Body\r\n--b--")
}
// go test -v -run=^$ -bench=Benchmark_Ctx_BodyParser_JSON -benchmem -count=4
func Benchmark_Ctx_BodyParser_JSON(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
type Demo struct {
Name string `json:"name"`
}
body := []byte(`{"name":"john"}`)
c.Request().SetBody(body)
c.Request().Header.SetContentType(MIMEApplicationJSON)
c.Request().Header.SetContentLength(len(body))
d := new(Demo)
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
_ = c.BodyParser(d) //nolint:errcheck // It is fine to ignore the error here as we check it once further below
}
utils.AssertEqual(b, nil, c.BodyParser(d))
utils.AssertEqual(b, "john", d.Name)
}
// go test -v -run=^$ -bench=Benchmark_Ctx_BodyParser_JSON_Extension -benchmem -count=4
func Benchmark_Ctx_BodyParser_JSON_Extension(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
type Demo struct {
Name string `json:"name"`
}
body := []byte(`{"name":"john"}`)
c.Request().SetBody(body)
c.Request().Header.SetContentType("application/problem+json")
c.Request().Header.SetContentLength(len(body))
d := new(Demo)
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
_ = c.BodyParser(d) //nolint:errcheck // It is fine to ignore the error here as we check it once further below
}
utils.AssertEqual(b, nil, c.BodyParser(d))
utils.AssertEqual(b, "john", d.Name)
}
// go test -v -run=^$ -bench=Benchmark_Ctx_BodyParser_XML -benchmem -count=4
func Benchmark_Ctx_BodyParser_XML(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
type Demo struct {
Name string `xml:"name"`
}
body := []byte("<Demo><name>john</name></Demo>")
c.Request().SetBody(body)
c.Request().Header.SetContentType(MIMEApplicationXML)
c.Request().Header.SetContentLength(len(body))
d := new(Demo)
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
_ = c.BodyParser(d) //nolint:errcheck // It is fine to ignore the error here as we check it once further below
}
utils.AssertEqual(b, nil, c.BodyParser(d))
utils.AssertEqual(b, "john", d.Name)
}
// go test -v -run=^$ -bench=Benchmark_Ctx_BodyParser_Form -benchmem -count=4
func Benchmark_Ctx_BodyParser_Form(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
type Demo struct {
Name string `form:"name"`
}
body := []byte("name=john")
c.Request().SetBody(body)
c.Request().Header.SetContentType(MIMEApplicationForm)
c.Request().Header.SetContentLength(len(body))
d := new(Demo)
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
_ = c.BodyParser(d) //nolint:errcheck // It is fine to ignore the error here as we check it once further below
}
utils.AssertEqual(b, nil, c.BodyParser(d))
utils.AssertEqual(b, "john", d.Name)
}
// go test -v -run=^$ -bench=Benchmark_Ctx_BodyParser_MultipartForm -benchmem -count=4
func Benchmark_Ctx_BodyParser_MultipartForm(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
type Demo struct {
Name string `form:"name"`
}
body := []byte("--b\r\nContent-Disposition: form-data; name=\"name\"\r\n\r\njohn\r\n--b--")
c.Request().SetBody(body)
c.Request().Header.SetContentType(MIMEMultipartForm + `;boundary="b"`)
c.Request().Header.SetContentLength(len(body))
d := new(Demo)
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
_ = c.BodyParser(d) //nolint:errcheck // It is fine to ignore the error here as we check it once further below
}
utils.AssertEqual(b, nil, c.BodyParser(d))
utils.AssertEqual(b, "john", d.Name)
}
// go test -run Test_Ctx_Context
func Test_Ctx_Context(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
utils.AssertEqual(t, "*fasthttp.RequestCtx", fmt.Sprintf("%T", c.Context()))
}
// go test -run Test_Ctx_UserContext
func Test_Ctx_UserContext(t *testing.T) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
t.Run("Nil_Context", func(t *testing.T) {
ctx := c.UserContext()
utils.AssertEqual(t, ctx, context.Background())
})
t.Run("ValueContext", func(t *testing.T) {
testKey := struct{}{}
testValue := "Test Value"
ctx := context.WithValue(context.Background(), testKey, testValue)
utils.AssertEqual(t, testValue, ctx.Value(testKey))
})
}
// go test -run Test_Ctx_SetUserContext
func Test_Ctx_SetUserContext(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
testKey := struct{}{}
testValue := "Test Value"
ctx := context.WithValue(context.Background(), testKey, testValue)
c.SetUserContext(ctx)
utils.AssertEqual(t, testValue, c.UserContext().Value(testKey))
}
// go test -run Test_Ctx_UserContext_Multiple_Requests
func Test_Ctx_UserContext_Multiple_Requests(t *testing.T) {
t.Parallel()
testKey := struct{}{}
testValue := "foobar-value"
app := New()
app.Get("/", func(c *Ctx) error {
ctx := c.UserContext()
if ctx.Value(testKey) != nil {
return c.SendStatus(StatusInternalServerError)
}
input := utils.CopyString(c.Query("input", "NO_VALUE"))
ctx = context.WithValue(ctx, testKey, fmt.Sprintf("%s_%s", testValue, input))
c.SetUserContext(ctx)
return c.Status(StatusOK).SendString(fmt.Sprintf("resp_%s_returned", input))
})
// Consecutive Requests
for i := 1; i <= 10; i++ {
t.Run(fmt.Sprintf("request_%d", i), func(t *testing.T) {
resp, err := app.Test(httptest.NewRequest(MethodGet, fmt.Sprintf("/?input=%d", i), nil))
utils.AssertEqual(t, nil, err, "Unexpected error from response")
utils.AssertEqual(t, StatusOK, resp.StatusCode, "context.Context returned from c.UserContext() is reused")
b, err := io.ReadAll(resp.Body)
utils.AssertEqual(t, nil, err, "Unexpected error from reading response body")
utils.AssertEqual(t, fmt.Sprintf("resp_%d_returned", i), string(b), "response text incorrect")
})
}
}
// go test -run Test_Ctx_Cookie
func Test_Ctx_Cookie(t *testing.T) {
t.Parallel()
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
expire := time.Now().Add(24 * time.Hour)
var dst []byte
dst = expire.In(time.UTC).AppendFormat(dst, time.RFC1123)
httpdate := strings.ReplaceAll(string(dst), "UTC", "GMT")
cookie := &Cookie{
Name: "username",
Value: "john",
Expires: expire,
// SameSite: CookieSameSiteStrictMode, // default is "lax"
}
c.Cookie(cookie)
expect := "username=john; expires=" + httpdate + "; path=/; SameSite=Lax"
utils.AssertEqual(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
expect = "username=john; expires=" + httpdate + "; path=/"
cookie.SameSite = CookieSameSiteDisabled
c.Cookie(cookie)
utils.AssertEqual(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
expect = "username=john; expires=" + httpdate + "; path=/; SameSite=Strict"
cookie.SameSite = CookieSameSiteStrictMode
c.Cookie(cookie)
utils.AssertEqual(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
expect = "username=john; expires=" + httpdate + "; path=/; secure; SameSite=None"
cookie.Secure = true
cookie.SameSite = CookieSameSiteNoneMode
c.Cookie(cookie)
utils.AssertEqual(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
expect = "username=john; path=/; secure; SameSite=None"
// should remove expires and max-age headers
cookie.SessionOnly = true
cookie.Expires = expire
cookie.MaxAge = 10000
c.Cookie(cookie)
utils.AssertEqual(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
expect = "username=john; path=/; secure; SameSite=None"
// should remove expires and max-age headers when no expire and no MaxAge (default time)
cookie.SessionOnly = false
cookie.Expires = time.Time{}
cookie.MaxAge = 0
c.Cookie(cookie)
utils.AssertEqual(t, expect, string(c.Response().Header.Peek(HeaderSetCookie)))
}
// go test -v -run=^$ -bench=Benchmark_Ctx_Cookie -benchmem -count=4
func Benchmark_Ctx_Cookie(b *testing.B) {
app := New()
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
b.ReportAllocs()
b.ResetTimer()
for n := 0; n < b.N; n++ {
c.Cookie(&Cookie{
Name: "John",
Value: "Doe",
})
}
utils.AssertEqual(b, "John=Doe; path=/; SameSite=Lax", app.getString(c.Response().Header.Peek("Set-Cookie")))
}
// go test -run Test_Ctx_CookieParser -v
func Test_Ctx_CookieParser(t *testing.T) {
t.Parallel()
app := New(Config{EnableSplittingOnParsers: true})
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
type Cookie struct {
Name string
Class int
Courses []string
}
c.Request().Header.Set("Cookie", "name=doe")
c.Request().Header.Set("Cookie", "class=100")
c.Request().Header.Set("Cookie", "courses=maths,english")
cookie := new(Cookie)
// correct test cases
utils.AssertEqual(t, nil, c.CookieParser(cookie))
utils.AssertEqual(t, "doe", cookie.Name)
utils.AssertEqual(t, 100, cookie.Class)
utils.AssertEqual(t, 2, len(cookie.Courses))
// wrong test cases
empty := new(Cookie)
c.Request().Header.Set("Cookie", "name")
c.Request().Header.Set("Cookie", "class")
c.Request().Header.Set("Cookie", "courses")
utils.AssertEqual(t, nil, c.CookieParser(cookie))
utils.AssertEqual(t, "", empty.Name)
utils.AssertEqual(t, 0, empty.Class)
utils.AssertEqual(t, 0, len(empty.Courses))
}
// go test -run Test_Ctx_CookieParserUsingTag -v
func Test_Ctx_CookieParserUsingTag(t *testing.T) {
t.Parallel()
app := New(Config{EnableSplittingOnParsers: true})
c := app.AcquireCtx(&fasthttp.RequestCtx{})
defer app.ReleaseCtx(c)
type Cook struct {
ID int `cookie:"id"`
Name string `cookie:"name"`
Courses []string `cookie:"courses"`
Enrolled bool `cookie:"student"`