func reposInfoHandler(w http.ResponseWriter, r *http.Request) {
jsonBytes, err := datastore.MarshalJSON()
if err != nil {
BadRequest(w, r, err)
return
}
w.Header().Set("Content-Type", "application/json")
fmt.Fprintf(w, string(jsonBytes))
}
func TestReloadMetadata(t *testing.T) {
datastore.OpenTest()
defer datastore.CloseTest()
uuid, _ := datastore.NewTestRepo()
// Add data instances
var config dvid.Config
server.CreateTestInstance(t, uuid, "keyvalue", "foo", config)
server.CreateTestInstance(t, uuid, "labelblk", "labels", config)
server.CreateTestInstance(t, uuid, "roi", "someroi", config)
// Reload the metadata
apiStr := fmt.Sprintf("%sserver/reload-metadata", server.WebAPIPath)
server.TestHTTP(t, "POST", apiStr, nil)
// Make sure repo UUID still there
jsonStr, err := datastore.MarshalJSON()
if err != nil {
t.Fatalf("can't get repos JSON: %v\n", err)
}
var jsonResp map[string](map[string]interface{})
if err := json.Unmarshal(jsonStr, &jsonResp); err != nil {
t.Fatalf("Unable to unmarshal repos info response: %s\n", jsonStr)
}
if len(jsonResp) != 1 {
t.Errorf("reloaded repos had more than one repo: %v\n", jsonResp)
}
for k := range jsonResp {
if dvid.UUID(k) != uuid {
t.Fatalf("Expected uuid %s, got %s. Full JSON:\n%v\n", uuid, k, jsonResp)
}
}
// Make sure the data instances are still there.
_, err = datastore.GetDataByUUIDName(uuid, "foo")
if err != nil {
t.Errorf("Couldn't get keyvalue data instance after reload\n")
}
_, err = datastore.GetDataByUUIDName(uuid, "labels")
if err != nil {
t.Errorf("Couldn't get labelblk data instance after reload\n")
}
_, err = datastore.GetDataByUUIDName(uuid, "someroi")
if err != nil {
t.Errorf("Couldn't get roi data instance after reload\n")
}
}