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path_test.go
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path_test.go
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package router
import (
"reflect"
"runtime"
"testing"
"github.com/valyala/fasthttp"
)
type cleanPathTest struct {
path, result string
}
var cleanTests = []cleanPathTest{
// Already clean
{"/", "/"},
{"/abc", "/abc"},
{"/a/b/c", "/a/b/c"},
{"/abc/", "/abc/"},
{"/a/b/c/", "/a/b/c/"},
// missing root
{"", "/"},
{"a/", "/a/"},
{"abc", "/abc"},
{"abc/def", "/abc/def"},
{"a/b/c", "/a/b/c"},
// Remove doubled slash
{"//", "/"},
{"/abc//", "/abc/"},
{"/abc/def//", "/abc/def/"},
{"/a/b/c//", "/a/b/c/"},
{"/abc//def//ghi", "/abc/def/ghi"},
{"//abc", "/abc"},
{"///abc", "/abc"},
{"//abc//", "/abc/"},
// Remove . elements
{".", "/"},
{"./", "/"},
{"/abc/./def", "/abc/def"},
{"/./abc/def", "/abc/def"},
{"/abc/.", "/abc/"},
// Remove .. elements
{"..", "/"},
{"../", "/"},
{"../../", "/"},
{"../..", "/"},
{"../../abc", "/abc"},
{"/abc/def/ghi/../jkl", "/abc/def/jkl"},
{"/abc/def/../ghi/../jkl", "/abc/jkl"},
{"/abc/def/..", "/abc/"},
{"/abc/def/../..", "/"},
{"/abc/def/../../..", "/"},
{"/abc/def/../../..", "/"},
{"/abc/def/../../../ghi/jkl/../../../mno", "/mno"},
// Combinations
{"abc/./../def", "/def"},
{"abc//./../def", "/def"},
{"abc/../../././../def", "/def"},
}
func Test_cleanPath(t *testing.T) {
if runtime.GOOS == "windows" {
t.SkipNow()
}
req := new(fasthttp.Request)
uri := req.URI()
for _, test := range cleanTests {
uri.SetPath(test.path)
if s := cleanPath(string(uri.Path())); s != test.result {
t.Errorf("cleanPath(%q) = %q, want %q", test.path, s, test.result)
}
uri.SetPath(test.result)
if s := cleanPath(string(uri.Path())); s != test.result {
t.Errorf("cleanPath(%q) = %q, want %q", test.result, s, test.result)
}
}
}
func TestGetOptionalPath(t *testing.T) {
handler := func(ctx *fasthttp.RequestCtx) {
ctx.SetStatusCode(fasthttp.StatusOK)
}
expected := []struct {
path string
tsr bool
handler fasthttp.RequestHandler
}{
{"/show/{name}", false, handler},
{"/show/{name}/", true, nil},
{"/show/{name}/{surname}", false, handler},
{"/show/{name}/{surname}/", true, nil},
{"/show/{name}/{surname}/at", false, handler},
{"/show/{name}/{surname}/at/", true, nil},
{"/show/{name}/{surname}/at/{address}", false, handler},
{"/show/{name}/{surname}/at/{address}/", true, nil},
{"/show/{name}/{surname}/at/{address}/{id}", false, handler},
{"/show/{name}/{surname}/at/{address}/{id}/", true, nil},
{"/show/{name}/{surname}/at/{address}/{id}/{phone:.*}", false, handler},
{"/show/{name}/{surname}/at/{address}/{id}/{phone:.*}/", true, nil},
}
r := New()
r.GET("/show/{name}/{surname?}/at/{address?}/{id}/{phone?:.*}", handler)
for _, e := range expected {
ctx := new(fasthttp.RequestCtx)
h, tsr := r.Lookup("GET", e.path, ctx)
if tsr != e.tsr {
t.Errorf("TSR (path: %s) == %v, want %v", e.path, tsr, e.tsr)
}
if reflect.ValueOf(h).Pointer() != reflect.ValueOf(e.handler).Pointer() {
t.Errorf("Handler (path: %s) == %p, want %p", e.path, h, e.handler)
}
}
}