initial commit

2026-02-12 00:45:31 -08:00
commit 5f168f370b
3024 changed files with 804889 additions and 0 deletions
--- a/libraries/ArduinoJson/extras/tests/ResourceManager/shrinkToFit.cpp
+++ b/libraries/ArduinoJson/extras/tests/ResourceManager/shrinkToFit.cpp
@@ -0,0 +1,57 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright © 2014-2025, Benoit BLANCHON
+// MIT License
+
+#include <ArduinoJson/Memory/ResourceManager.hpp>
+#include <ArduinoJson/Memory/ResourceManagerImpl.hpp>
+#include <catch.hpp>
+
+#include "Allocators.hpp"
+
+using namespace ArduinoJson::detail;
+
+TEST_CASE("ResourceManager::shrinkToFit()") {
+  SpyingAllocator spyingAllocator;
+  ResourceManager resources(&spyingAllocator);
+
+  SECTION("empty") {
+    resources.shrinkToFit();
+
+    REQUIRE(spyingAllocator.log() == AllocatorLog{});
+  }
+
+  SECTION("only one pool") {
+    resources.allocVariant();
+
+    resources.shrinkToFit();
+
+    REQUIRE(spyingAllocator.log() ==
+            AllocatorLog{
+                Allocate(sizeofPool()),
+                Reallocate(sizeofPool(), sizeofPool(1)),
+            });
+  }
+
+  SECTION("more pools than initial count") {
+    for (size_t i = 0;
+         i < ARDUINOJSON_POOL_CAPACITY * ARDUINOJSON_INITIAL_POOL_COUNT + 1;
+         i++)
+      resources.allocVariant();
+    REQUIRE(spyingAllocator.log() ==
+            AllocatorLog{
+                Allocate(sizeofPool()) * ARDUINOJSON_INITIAL_POOL_COUNT,
+                Allocate(sizeofPoolList(ARDUINOJSON_INITIAL_POOL_COUNT * 2)),
+                Allocate(sizeofPool()),
+            });
+
+    spyingAllocator.clearLog();
+    resources.shrinkToFit();
+
+    REQUIRE(spyingAllocator.log() ==
+            AllocatorLog{
+                Reallocate(sizeofPool(), sizeofPool(1)),
+                Reallocate(sizeofPoolList(ARDUINOJSON_INITIAL_POOL_COUNT * 2),
+                           sizeofPoolList(ARDUINOJSON_INITIAL_POOL_COUNT + 1)),
+            });
+  }
+}