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package utils
import (
"errors"
"fmt"
"net/http"
"net/http/httptest"
"testing"
"github.com/gorilla/mux"
)
func TestSupportedVersion(t *testing.T) {
req, err := http.NewRequest("GET",
fmt.Sprintf("/v%s/libpod/testing/versions", ApiVersion[LibpodTree][CurrentApiVersion]),
nil)
if err != nil {
t.Fatal(err)
}
req = mux.SetURLVars(req, map[string]string{"version": ApiVersion[LibpodTree][CurrentApiVersion].String()})
rr := httptest.NewRecorder()
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
_, err := SupportedVersionWithDefaults(r)
switch {
case errors.Is(err, ErrVersionNotGiven): // for compat endpoints version optional
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprint(w, err.Error())
case errors.Is(err, ErrVersionNotSupported): // version given but not supported
w.WriteHeader(http.StatusBadRequest)
fmt.Fprint(w, err.Error())
case err != nil:
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprint(w, err.Error())
default: // all good
w.WriteHeader(http.StatusOK)
fmt.Fprint(w, "OK")
}
})
handler.ServeHTTP(rr, req)
if status := rr.Code; status != http.StatusOK {
t.Errorf("handler returned wrong status code: got %v want %v",
status, http.StatusOK)
}
// Check the response body is what we expect.
expected := `OK`
if rr.Body.String() != expected {
t.Errorf("handler returned unexpected body: got %q want %q",
rr.Body.String(), expected)
}
}
func TestUnsupportedVersion(t *testing.T) {
version := "999.999.999"
req, err := http.NewRequest("GET",
fmt.Sprintf("/v%s/libpod/testing/versions", version),
nil)
if err != nil {
t.Fatal(err)
}
req = mux.SetURLVars(req, map[string]string{"version": version})
rr := httptest.NewRecorder()
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
_, err := SupportedVersionWithDefaults(r)
switch {
case errors.Is(err, ErrVersionNotGiven): // for compat endpoints version optional
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprint(w, err.Error())
case errors.Is(err, ErrVersionNotSupported): // version given but not supported
w.WriteHeader(http.StatusBadRequest)
fmt.Fprint(w, err.Error())
case err != nil:
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprint(w, err.Error())
default: // all good
w.WriteHeader(http.StatusOK)
fmt.Fprint(w, "OK")
}
})
handler.ServeHTTP(rr, req)
if status := rr.Code; status != http.StatusBadRequest {
t.Errorf("handler returned wrong status code: got %v want %v",
status, http.StatusBadRequest)
}
// Check the response body is what we expect.
expected := ErrVersionNotSupported.Error()
if rr.Body.String() != expected {
t.Errorf("handler returned unexpected body: got %q want %q",
rr.Body.String(), expected)
}
}
func TestEqualVersion(t *testing.T) {
version := "1.30.0"
req, err := http.NewRequest("GET",
fmt.Sprintf("/v%s/libpod/testing/versions", version),
nil)
if err != nil {
t.Fatal(err)
}
req = mux.SetURLVars(req, map[string]string{"version": version})
rr := httptest.NewRecorder()
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
_, err := SupportedVersion(r, "=="+version)
switch {
case errors.Is(err, ErrVersionNotGiven): // for compat endpoints version optional
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprint(w, err.Error())
case errors.Is(err, ErrVersionNotSupported): // version given but not supported
w.WriteHeader(http.StatusBadRequest)
fmt.Fprint(w, err.Error())
case err != nil:
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprint(w, err.Error())
default: // all good
w.WriteHeader(http.StatusOK)
fmt.Fprint(w, "OK")
}
})
handler.ServeHTTP(rr, req)
if status := rr.Code; status != http.StatusOK {
t.Errorf("handler returned wrong status code: got %v want %v",
status, http.StatusOK)
}
// Check the response body is what we expect.
expected := http.StatusText(http.StatusOK)
if rr.Body.String() != expected {
t.Errorf("handler returned unexpected body: got %q want %q",
rr.Body.String(), expected)
}
}
|
