--- /dev/null
+// Copyright (c) 2012-2016 The Revel Framework Authors, All rights reserved.
+// Revel Framework source code and usage is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package revel
+
+import (
+ "bytes"
+ "fmt"
+ "io/ioutil"
+ "net/http"
+ "net/url"
+ "reflect"
+ "testing"
+)
+
+// Params: Testing Multipart forms
+
+const (
+ MultipartBoundary = "A"
+ MultipartFormData = `--A
+Content-Disposition: form-data; name="text1"
+
+data1
+--A
+Content-Disposition: form-data; name="text2"
+
+data2
+--A
+Content-Disposition: form-data; name="text2"
+
+data3
+--A
+Content-Disposition: form-data; name="file1"; filename="test.txt"
+Content-Type: text/plain
+
+content1
+--A
+Content-Disposition: form-data; name="file2[]"; filename="test.txt"
+Content-Type: text/plain
+
+content2
+--A
+Content-Disposition: form-data; name="file2[]"; filename="favicon.ico"
+Content-Type: image/x-icon
+
+xyz
+--A
+Content-Disposition: form-data; name="file3[0]"; filename="test.txt"
+Content-Type: text/plain
+
+content3
+--A
+Content-Disposition: form-data; name="file3[1]"; filename="favicon.ico"
+Content-Type: image/x-icon
+
+zzz
+--A--
+`
+)
+
+// The values represented by the form data.
+type fh struct {
+ filename string
+ content []byte
+}
+
+var (
+ expectedValues = map[string][]string{
+ "text1": {"data1"},
+ "text2": {"data2", "data3"},
+ }
+ expectedFiles = map[string][]fh{
+ "file1": {fh{"test.txt", []byte("content1")}},
+ "file2[]": {fh{"test.txt", []byte("content2")}, fh{"favicon.ico", []byte("xyz")}},
+ "file3[0]": {fh{"test.txt", []byte("content3")}},
+ "file3[1]": {fh{"favicon.ico", []byte("zzz")}},
+ }
+)
+
+func getMultipartRequest() *http.Request {
+ req, _ := http.NewRequest("POST", "http://localhost/path",
+ bytes.NewBufferString(MultipartFormData))
+ req.Header.Set(
+ "Content-Type", fmt.Sprintf("multipart/form-data; boundary=%s", MultipartBoundary))
+ req.Header.Set(
+ "Content-Length", fmt.Sprintf("%d", len(MultipartFormData)))
+ return req
+}
+
+func BenchmarkParams(b *testing.B) {
+ c := NewTestController(nil, showRequest)
+ c.Params = &Params{}
+
+ for i := 0; i < b.N; i++ {
+ ParamsFilter(c, NilChain)
+ }
+}
+
+func TestMultipartForm(t *testing.T) {
+ c := NewTestController(nil, getMultipartRequest())
+ c.Params = &Params{}
+
+ ParamsFilter(c, NilChain)
+
+ if !reflect.DeepEqual(expectedValues, map[string][]string(c.Params.Values)) {
+ t.Errorf("Param values: (expected) %v != %v (actual)",
+ expectedValues, map[string][]string(c.Params.Values))
+ }
+
+ actualFiles := make(map[string][]fh)
+ for key, fileHeaders := range c.Params.Files {
+ for _, fileHeader := range fileHeaders {
+ file, _ := fileHeader.Open()
+ content, _ := ioutil.ReadAll(file)
+ actualFiles[key] = append(actualFiles[key], fh{fileHeader.Filename, content})
+ }
+ }
+
+ if !reflect.DeepEqual(expectedFiles, actualFiles) {
+ t.Errorf("Param files: (expected) %v != %v (actual)", expectedFiles, actualFiles)
+ }
+}
+
+func TestBind(t *testing.T) {
+ params := Params{
+ Values: url.Values{
+ "x": {"5"},
+ },
+ }
+ var x int
+ params.Bind(&x, "x")
+ if x != 5 {
+ t.Errorf("Failed to bind x. Value: %d", x)
+ }
+}
+
+func TestResolveAcceptLanguage(t *testing.T) {
+ request := buildHTTPRequestWithAcceptLanguage("")
+ if result := ResolveAcceptLanguage(request); result != nil {
+ t.Errorf("Expected Accept-Language to resolve to an empty string but it was '%s'", result)
+ }
+
+ request = buildHTTPRequestWithAcceptLanguage("en-GB,en;q=0.8,nl;q=0.6")
+ if result := ResolveAcceptLanguage(request); len(result) != 3 {
+ t.Errorf("Unexpected Accept-Language values length of %d (expected %d)", len(result), 3)
+ } else {
+ if result[0].Language != "en-GB" {
+ t.Errorf("Expected '%s' to be most qualified but instead it's '%s'", "en-GB", result[0].Language)
+ }
+ if result[1].Language != "en" {
+ t.Errorf("Expected '%s' to be most qualified but instead it's '%s'", "en", result[1].Language)
+ }
+ if result[2].Language != "nl" {
+ t.Errorf("Expected '%s' to be most qualified but instead it's '%s'", "nl", result[2].Language)
+ }
+ }
+
+ request = buildHTTPRequestWithAcceptLanguage("en;q=0.8,nl;q=0.6,en-AU;q=malformed")
+ if result := ResolveAcceptLanguage(request); len(result) != 3 {
+ t.Errorf("Unexpected Accept-Language values length of %d (expected %d)", len(result), 3)
+ } else {
+ if result[0].Language != "en-AU" {
+ t.Errorf("Expected '%s' to be most qualified but instead it's '%s'", "en-AU", result[0].Language)
+ }
+ }
+}
+
+func BenchmarkResolveAcceptLanguage(b *testing.B) {
+ for i := 0; i < b.N; i++ {
+ request := buildHTTPRequestWithAcceptLanguage("en-GB,en;q=0.8,nl;q=0.6,fr;q=0.5,de-DE;q=0.4,no-NO;q=0.4,ru;q=0.2")
+ ResolveAcceptLanguage(request)
+ }
+}
+
+func buildHTTPRequestWithAcceptLanguage(acceptLanguage string) *Request {
+ request, _ := http.NewRequest("POST", "http://localhost/path", nil)
+ request.Header.Set("Accept-Language", acceptLanguage)
+ c := NewTestController(nil, request)
+
+ return c.Request
+}