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Reference-count shared strings

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This commit is contained in:
Benoit Blanchon
2023-04-17 09:46:41 +02:00
parent b7c8e0d25c
commit 003087406c
9 changed files with 135 additions and 28 deletions
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11
extras/tests/JsonVariant/clear.cpp
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@ -6,6 +6,9 @@
#include <stdint.h>
#include <catch.hpp>
using ArduinoJson::detail::sizeofArray;
using ArduinoJson::detail::sizeofString;
TEST_CASE("JsonVariant::clear()") {
JsonDocument doc(4096);
JsonVariant var = doc.to<JsonVariant>();
@ -23,4 +26,12 @@ TEST_CASE("JsonVariant::clear()") {
REQUIRE(var.isNull() == true);
}
SECTION("releases owned string") {
var.set(std::string("hello"));
REQUIRE(doc.memoryUsage() == sizeofString(5));
var.clear();
REQUIRE(doc.memoryUsage() == 0);
}
}