Remove ARDUINOJSON_ENABLE_STRING_DEDUPLICATION

This commit is contained in:
Benoit Blanchon
2023-03-29 19:28:44 +02:00
parent 3f43c2b816
commit 035c913c72
10 changed files with 129 additions and 268 deletions

View File

@ -2,9 +2,17 @@
// Copyright © 2014-2023, Benoit BLANCHON
// MIT License
#include "progmem_emulation.hpp"
#define ARDUINOJSON_ENABLE_ARDUINO_STRING 1
#define ARDUINOJSON_ENABLE_PROGMEM 1
#include <ArduinoJson.h>
#include <catch.hpp>
using ArduinoJson::detail::sizeofArray;
using ArduinoJson::detail::sizeofObject;
typedef ArduinoJson::detail::MemberProxy<JsonDocument&, const char*>
MemberProxy;
@ -326,3 +334,52 @@ TEST_CASE("MemberProxy::shallowCopy()") {
CHECK(doc1.as<std::string>() == "{\"obj\":{\"hello\":\"world\"}}");
}
TEST_CASE("Deduplicate keys") {
JsonDocument doc(1024);
SECTION("std::string") {
doc[0][std::string("example")] = 1;
doc[1][std::string("example")] = 2;
CHECK(doc.memoryUsage() == sizeofArray(2) + 2 * sizeofObject(1) + 8);
const char* key1 = doc[0].as<JsonObject>().begin()->key().c_str();
const char* key2 = doc[1].as<JsonObject>().begin()->key().c_str();
CHECK(key1 == key2);
}
SECTION("char*") {
char key[] = "example";
doc[0][key] = 1;
doc[1][key] = 2;
CHECK(doc.memoryUsage() == sizeofArray(2) + 2 * sizeofObject(1) + 8);
const char* key1 = doc[0].as<JsonObject>().begin()->key().c_str();
const char* key2 = doc[1].as<JsonObject>().begin()->key().c_str();
CHECK(key1 == key2);
}
SECTION("Arduino String") {
doc[0][String("example")] = 1;
doc[1][String("example")] = 2;
CHECK(doc.memoryUsage() == sizeofArray(2) + 2 * sizeofObject(1) + 8);
const char* key1 = doc[0].as<JsonObject>().begin()->key().c_str();
const char* key2 = doc[1].as<JsonObject>().begin()->key().c_str();
CHECK(key1 == key2);
}
SECTION("Flash string") {
doc[0][F("example")] = 1;
doc[1][F("example")] = 2;
CHECK(doc.memoryUsage() == sizeofArray(2) + 2 * sizeofObject(1) + 8);
const char* key1 = doc[0].as<JsonObject>().begin()->key().c_str();
const char* key2 = doc[1].as<JsonObject>().begin()->key().c_str();
CHECK(key1 == key2);
}
}