mirror of
https://github.com/labstack/echo.git
synced 2024-12-20 19:52:47 +02:00
132 lines
3.5 KiB
Go
132 lines
3.5 KiB
Go
package middleware
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import (
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"net/url"
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"testing"
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"github.com/labstack/echo/v4"
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"github.com/stretchr/testify/assert"
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)
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//Assert expected with url.EscapedPath method to obtain the path.
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func TestRewrite(t *testing.T) {
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e := echo.New()
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e.Use(RewriteWithConfig(RewriteConfig{
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Rules: map[string]string{
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"/old": "/new",
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"/api/*": "/$1",
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"/js/*": "/public/javascripts/$1",
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"/users/*/orders/*": "/user/$1/order/$2",
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},
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}))
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req := httptest.NewRequest(http.MethodGet, "/", nil)
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rec := httptest.NewRecorder()
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req.URL, _ = url.Parse("/api/users")
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e.ServeHTTP(rec, req)
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assert.Equal(t, "/users", req.URL.EscapedPath())
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req.URL, _ = url.Parse("/js/main.js")
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rec = httptest.NewRecorder()
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e.ServeHTTP(rec, req)
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assert.Equal(t, "/public/javascripts/main.js", req.URL.EscapedPath())
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req.URL, _ = url.Parse("/old")
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rec = httptest.NewRecorder()
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e.ServeHTTP(rec, req)
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assert.Equal(t, "/new", req.URL.EscapedPath())
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req.URL, _ = url.Parse("/users/jack/orders/1")
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rec = httptest.NewRecorder()
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e.ServeHTTP(rec, req)
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assert.Equal(t, "/user/jack/order/1", req.URL.EscapedPath())
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req.URL, _ = url.Parse("/user/jill/order/T%2FcO4lW%2Ft%2FVp%2F")
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rec = httptest.NewRecorder()
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e.ServeHTTP(rec, req)
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assert.Equal(t, "/user/jill/order/T%2FcO4lW%2Ft%2FVp%2F", req.URL.EscapedPath())
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req.URL, _ = url.Parse("/api/new users")
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e.ServeHTTP(rec, req)
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assert.Equal(t, "/new%20users", req.URL.EscapedPath())
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}
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// Issue #1086
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func TestEchoRewritePreMiddleware(t *testing.T) {
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e := echo.New()
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r := e.Router()
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// Rewrite old url to new one
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e.Pre(Rewrite(map[string]string{
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"/old": "/new",
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},
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))
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// Route
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r.Add(http.MethodGet, "/new", func(c echo.Context) error {
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return c.NoContent(http.StatusOK)
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})
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req := httptest.NewRequest(http.MethodGet, "/old", nil)
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rec := httptest.NewRecorder()
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e.ServeHTTP(rec, req)
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assert.Equal(t, "/new", req.URL.EscapedPath())
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assert.Equal(t, http.StatusOK, rec.Code)
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}
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// Issue #1143
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func TestRewriteWithConfigPreMiddleware_Issue1143(t *testing.T) {
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e := echo.New()
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r := e.Router()
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e.Pre(RewriteWithConfig(RewriteConfig{
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Rules: map[string]string{
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"/api/*/mgmt/proj/*/agt": "/api/$1/hosts/$2",
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"/api/*/mgmt/proj": "/api/$1/eng",
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},
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}))
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r.Add(http.MethodGet, "/api/:version/hosts/:name", func(c echo.Context) error {
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return c.String(http.StatusOK, "hosts")
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})
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r.Add(http.MethodGet, "/api/:version/eng", func(c echo.Context) error {
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return c.String(http.StatusOK, "eng")
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})
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for i := 0; i < 100; i++ {
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req := httptest.NewRequest(http.MethodGet, "/api/v1/mgmt/proj/test/agt", nil)
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rec := httptest.NewRecorder()
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e.ServeHTTP(rec, req)
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assert.Equal(t, "/api/v1/hosts/test", req.URL.EscapedPath())
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assert.Equal(t, http.StatusOK, rec.Code)
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defer rec.Result().Body.Close()
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bodyBytes, _ := ioutil.ReadAll(rec.Result().Body)
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assert.Equal(t, "hosts", string(bodyBytes))
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}
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}
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// Issue #1573
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func TestEchoRewriteWithCaret(t *testing.T) {
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e := echo.New()
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e.Pre(RewriteWithConfig(RewriteConfig{
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Rules: map[string]string{
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"^/abc/*": "/v1/abc/$1",
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},
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}))
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rec := httptest.NewRecorder()
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var req *http.Request
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req = httptest.NewRequest(http.MethodGet, "/abc/test", nil)
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e.ServeHTTP(rec, req)
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assert.Equal(t, "/v1/abc/test", req.URL.Path)
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req = httptest.NewRequest(http.MethodGet, "/v1/abc/test", nil)
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e.ServeHTTP(rec, req)
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assert.Equal(t, "/v1/abc/test", req.URL.Path)
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req = httptest.NewRequest(http.MethodGet, "/v2/abc/test", nil)
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e.ServeHTTP(rec, req)
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assert.Equal(t, "/v2/abc/test", req.URL.Path)
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}
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