tusd/handler_test.go

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package tusd_test
import (
"io"
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"net/http"
"net/http/httptest"
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"os"
"strings"
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"testing"
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. "github.com/tus/tusd"
)
type zeroStore struct{}
func (store zeroStore) NewUpload(info FileInfo) (string, error) {
return "", nil
}
func (store zeroStore) WriteChunk(id string, offset int64, src io.Reader) (int64, error) {
return 0, nil
}
func (store zeroStore) GetInfo(id string) (FileInfo, error) {
return FileInfo{}, nil
}
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func (store zeroStore) GetReader(id string) (io.Reader, error) {
return nil, ErrNotImplemented
}
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func (store zeroStore) Terminate(id string) error {
return ErrNotImplemented
}
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type httpTest struct {
Name string
Method string
URL string
ReqBody io.Reader
ReqHeader map[string]string
Code int
ResBody string
ResHeader map[string]string
}
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func (test *httpTest) Run(handler http.Handler, t *testing.T) *httptest.ResponseRecorder {
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t.Log(test.Name)
req, _ := http.NewRequest(test.Method, test.URL, test.ReqBody)
// Add headers
for key, value := range test.ReqHeader {
req.Header.Set(key, value)
}
req.Host = "tus.io"
w := httptest.NewRecorder()
handler.ServeHTTP(w, req)
if w.Code != test.Code {
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t.Errorf("Expected %v %s as status code (got %v %s)", test.Code, http.StatusText(test.Code), w.Code, http.StatusText(w.Code))
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}
for key, value := range test.ResHeader {
header := w.HeaderMap.Get(key)
if value == "" && header == "" {
t.Errorf("Expected '%s' in response", key)
}
if value != "" && value != header {
t.Errorf("Expected '%s' as '%s' (got '%s')", value, key, header)
}
}
if test.ResBody != "" && string(w.Body.Bytes()) != test.ResBody {
t.Errorf("Expected '%s' as body (got '%s'", test.ResBody, string(w.Body.Bytes()))
}
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return w
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}
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type methodOverrideStore struct {
zeroStore
t *testing.T
called bool
}
func (s methodOverrideStore) GetInfo(id string) (FileInfo, error) {
if id != "yes" {
return FileInfo{}, os.ErrNotExist
}
return FileInfo{
Offset: 5,
Size: 20,
}, nil
}
func (s *methodOverrideStore) WriteChunk(id string, offset int64, src io.Reader) (int64, error) {
s.called = true
return 5, nil
}
func TestMethodOverride(t *testing.T) {
store := &methodOverrideStore{
t: t,
}
handler, _ := NewHandler(Config{
DataStore: store,
})
(&httpTest{
Name: "Successful request",
Method: "POST",
URL: "yes",
ReqHeader: map[string]string{
"Tus-Resumable": "1.0.0",
"Upload-Offset": "5",
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"Content-Type": "application/offset+octet-stream",
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"X-HTTP-Method-Override": "PATCH",
},
ReqBody: strings.NewReader("hello"),
Code: http.StatusNoContent,
ResHeader: map[string]string{
"Upload-Offset": "10",
},
}).Run(handler, t)
if !store.called {
t.Fatal("WriteChunk implementation not called")
}
}