added library json

libraries/ArduinoJson/extras/tests/MixedConfiguration/CMakeLists.txt

@@ -0,0 +1,33 @@
+# ArduinoJson - https://arduinojson.org
+# Copyright © 2014-2023, Benoit BLANCHON
+# MIT License
+
+add_executable(MixedConfigurationTests
+	decode_unicode_0.cpp
+	decode_unicode_1.cpp
+	enable_alignment_0.cpp
+	enable_alignment_1.cpp
+	enable_comments_0.cpp
+	enable_comments_1.cpp
+	enable_infinity_0.cpp
+	enable_infinity_1.cpp
+	enable_nan_0.cpp
+	enable_nan_1.cpp
+	enable_progmem_1.cpp
+	enable_string_deduplication_0.cpp
+	enable_string_deduplication_1.cpp
+	issue1707.cpp
+	use_double_0.cpp
+	use_double_1.cpp
+	use_long_long_0.cpp
+	use_long_long_1.cpp
+)
+
+set_target_properties(MixedConfigurationTests PROPERTIES UNITY_BUILD OFF)
+
+add_test(MixedConfiguration MixedConfigurationTests)
+
+set_tests_properties(MixedConfiguration
+	PROPERTIES
+		LABELS "Catch"
+)

libraries/ArduinoJson/extras/tests/MixedConfiguration/decode_unicode_0.cpp

@@ -0,0 +1,12 @@
+#define ARDUINOJSON_DECODE_UNICODE 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_DECODE_UNICODE == 0") {
+  DynamicJsonDocument doc(2048);
+  DeserializationError err = deserializeJson(doc, "\"\\uD834\\uDD1E\"");
+
+  REQUIRE(err == DeserializationError::Ok);
+  REQUIRE(doc.as<std::string>() == "\\uD834\\uDD1E");
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/decode_unicode_1.cpp

@@ -0,0 +1,11 @@
+#define ARDUINOJSON_DECODE_UNICODE 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_DECODE_UNICODE == 1") {
+  DynamicJsonDocument doc(2048);
+  DeserializationError err = deserializeJson(doc, "\"\\uD834\\uDD1E\"");
+
+  REQUIRE(err == DeserializationError::Ok);
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/enable_alignment_0.cpp

@@ -0,0 +1,41 @@
+#define ARDUINOJSON_VERSION_NAMESPACE NoAlignment
+#define ARDUINOJSON_ENABLE_ALIGNMENT 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_ENABLE_ALIGNMENT == 0") {
+  using namespace ArduinoJson::detail;
+
+  const size_t N = sizeof(void*);
+
+  SECTION("isAligned()") {
+    CHECK(isAligned(0) == true);
+    CHECK(isAligned(1) == true);
+    CHECK(isAligned(N) == true);
+    CHECK(isAligned(N + 1) == true);
+    CHECK(isAligned(2 * N) == true);
+    CHECK(isAligned(2 * N + 1) == true);
+  }
+
+  SECTION("addPadding()") {
+    CHECK(addPadding(0) == 0);
+    CHECK(addPadding(1) == 1);
+    CHECK(addPadding(N) == N);
+    CHECK(addPadding(N + 1) == N + 1);
+  }
+
+  SECTION("AddPadding<>") {
+    const size_t a = AddPadding<0>::value;
+    CHECK(a == 0);
+
+    const size_t b = AddPadding<1>::value;
+    CHECK(b == 1);
+
+    const size_t c = AddPadding<N>::value;
+    CHECK(c == N);
+
+    const size_t d = AddPadding<N + 1>::value;
+    CHECK(d == N + 1);
+  }
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/enable_alignment_1.cpp

@@ -0,0 +1,40 @@
+#define ARDUINOJSON_ENABLE_ALIGNMENT 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_ENABLE_ALIGNMENT == 1") {
+  using namespace ArduinoJson::detail;
+
+  const size_t N = sizeof(void*);
+
+  SECTION("isAligned()") {
+    CHECK(isAligned(0) == true);
+    CHECK(isAligned(1) == false);
+    CHECK(isAligned(N) == true);
+    CHECK(isAligned(N + 1) == false);
+    CHECK(isAligned(2 * N) == true);
+    CHECK(isAligned(2 * N + 1) == false);
+  }
+
+  SECTION("addPadding()") {
+    CHECK(addPadding(0) == 0);
+    CHECK(addPadding(1) == N);
+    CHECK(addPadding(N) == N);
+    CHECK(addPadding(N + 1) == 2 * N);
+  }
+
+  SECTION("AddPadding<>") {
+    const size_t a = AddPadding<0>::value;
+    CHECK(a == 0);
+
+    const size_t b = AddPadding<1>::value;
+    CHECK(b == N);
+
+    const size_t c = AddPadding<N>::value;
+    CHECK(c == N);
+
+    const size_t d = AddPadding<N + 1>::value;
+    CHECK(d == 2 * N);
+  }
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/enable_comments_0.cpp

@@ -0,0 +1,54 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright © 2014-2023, Benoit BLANCHON
+// MIT License
+
+#define ARDUINOJSON_ENABLE_COMMENTS 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("Comments should produce InvalidInput") {
+  DynamicJsonDocument doc(2048);
+
+  const char* testCases[] = {
+      "/*COMMENT*/  [\"hello\"]",
+      "[/*COMMENT*/ \"hello\"]",
+      "[\"hello\"/*COMMENT*/]",
+      "[\"hello\"/*COMMENT*/,\"world\"]",
+      "[\"hello\",/*COMMENT*/ \"world\"]",
+      "[/*/\n]",
+      "[/*COMMENT]",
+      "[/*COMMENT*]",
+      "//COMMENT\n\t[\"hello\"]",
+      "[//COMMENT\n\"hello\"]",
+      "[\"hello\"//COMMENT\r\n]",
+      "[\"hello\"//COMMENT\n,\"world\"]",
+      "[\"hello\",//COMMENT\n\"world\"]",
+      "[/COMMENT\n]",
+      "[//COMMENT",
+      "/*COMMENT*/ {\"hello\":\"world\"}",
+      "{/*COMMENT*/\"hello\":\"world\"}",
+      "{\"hello\"/*COMMENT*/:\"world\"}",
+      "{\"hello\":/*COMMENT*/\"world\"}",
+      "{\"hello\":\"world\"/*COMMENT*/}",
+      "//COMMENT\n {\"hello\":\"world\"}",
+      "{//COMMENT\n\"hello\":\"world\"}",
+      "{\"hello\"//COMMENT\n:\"world\"}",
+      "{\"hello\"://COMMENT\n\"world\"}",
+      "{\"hello\":\"world\"//COMMENT\n}",
+      "/{\"hello\":\"world\"}",
+      "{/\"hello\":\"world\"}",
+      "{\"hello\"/:\"world\"}",
+      "{\"hello\":/\"world\"}",
+      "{\"hello\":\"world\"/}",
+      "{\"hello\":\"world\"/,\"answer\":42}",
+      "{\"hello\":\"world\",/\"answer\":42}",
+  };
+  const size_t testCount = sizeof(testCases) / sizeof(testCases[0]);
+
+  for (size_t i = 0; i < testCount; i++) {
+    const char* input = testCases[i];
+    CAPTURE(input);
+    REQUIRE(deserializeJson(doc, input) == DeserializationError::InvalidInput);
+  }
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/enable_comments_1.cpp

@@ -0,0 +1,411 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright © 2014-2023, Benoit BLANCHON
+// MIT License
+
+#define ARDUINOJSON_ENABLE_COMMENTS 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("Comments in arrays") {
+  DynamicJsonDocument doc(2048);
+
+  SECTION("Block comments") {
+    SECTION("Before opening bracket") {
+      DeserializationError err =
+          deserializeJson(doc, "/*COMMENT*/  [\"hello\"]");
+      JsonArray arr = doc.as<JsonArray>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(1 == arr.size());
+      REQUIRE(arr[0] == "hello");
+    }
+
+    SECTION("After opening bracket") {
+      DeserializationError err =
+          deserializeJson(doc, "[/*COMMENT*/ \"hello\"]");
+      JsonArray arr = doc.as<JsonArray>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(1 == arr.size());
+      REQUIRE(arr[0] == "hello");
+    }
+
+    SECTION("Before closing bracket") {
+      DeserializationError err = deserializeJson(doc, "[\"hello\"/*COMMENT*/]");
+      JsonArray arr = doc.as<JsonArray>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(1 == arr.size());
+      REQUIRE(arr[0] == "hello");
+    }
+
+    SECTION("After closing bracket") {
+      DeserializationError err = deserializeJson(doc, "[\"hello\"]/*COMMENT*/");
+      JsonArray arr = doc.as<JsonArray>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(1 == arr.size());
+      REQUIRE(arr[0] == "hello");
+    }
+
+    SECTION("Before comma") {
+      DeserializationError err =
+          deserializeJson(doc, "[\"hello\"/*COMMENT*/,\"world\"]");
+      JsonArray arr = doc.as<JsonArray>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(2 == arr.size());
+      REQUIRE(arr[0] == "hello");
+      REQUIRE(arr[1] == "world");
+    }
+
+    SECTION("After comma") {
+      DeserializationError err =
+          deserializeJson(doc, "[\"hello\",/*COMMENT*/ \"world\"]");
+      JsonArray arr = doc.as<JsonArray>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(2 == arr.size());
+      REQUIRE(arr[0] == "hello");
+      REQUIRE(arr[1] == "world");
+    }
+
+    SECTION("/*/") {
+      DeserializationError err = deserializeJson(doc, "[/*/\n]");
+      REQUIRE(err == DeserializationError::IncompleteInput);
+    }
+
+    SECTION("Unfinished comment") {
+      DeserializationError err = deserializeJson(doc, "[/*COMMENT]");
+      REQUIRE(err == DeserializationError::IncompleteInput);
+    }
+
+    SECTION("Final slash missing") {
+      DeserializationError err = deserializeJson(doc, "[/*COMMENT*]");
+      REQUIRE(err == DeserializationError::IncompleteInput);
+    }
+  }
+
+  SECTION("Trailing comments") {
+    SECTION("Before opening bracket") {
+      DeserializationError err =
+          deserializeJson(doc, "//COMMENT\n\t[\"hello\"]");
+      JsonArray arr = doc.as<JsonArray>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(1 == arr.size());
+      REQUIRE(arr[0] == "hello");
+    }
+
+    SECTION("After opening bracket") {
+      DeserializationError err = deserializeJson(doc, "[//COMMENT\n\"hello\"]");
+      JsonArray arr = doc.as<JsonArray>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(1 == arr.size());
+      REQUIRE(arr[0] == "hello");
+    }
+
+    SECTION("Before closing bracket") {
+      DeserializationError err =
+          deserializeJson(doc, "[\"hello\"//COMMENT\r\n]");
+      JsonArray arr = doc.as<JsonArray>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(1 == arr.size());
+      REQUIRE(arr[0] == "hello");
+    }
+
+    SECTION("After closing bracket") {
+      DeserializationError err = deserializeJson(doc, "[\"hello\"]//COMMENT\n");
+      JsonArray arr = doc.as<JsonArray>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(1 == arr.size());
+      REQUIRE(arr[0] == "hello");
+    }
+
+    SECTION("Before comma") {
+      DeserializationError err =
+          deserializeJson(doc, "[\"hello\"//COMMENT\n,\"world\"]");
+      JsonArray arr = doc.as<JsonArray>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(2 == arr.size());
+      REQUIRE(arr[0] == "hello");
+      REQUIRE(arr[1] == "world");
+    }
+
+    SECTION("After comma") {
+      DeserializationError err =
+          deserializeJson(doc, "[\"hello\",//COMMENT\n\"world\"]");
+      JsonArray arr = doc.as<JsonArray>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(2 == arr.size());
+      REQUIRE(arr[0] == "hello");
+      REQUIRE(arr[1] == "world");
+    }
+
+    SECTION("Invalid comment") {
+      DeserializationError err = deserializeJson(doc, "[/COMMENT\n]");
+      REQUIRE(err == DeserializationError::InvalidInput);
+    }
+
+    SECTION("End document with comment") {
+      DeserializationError err = deserializeJson(doc, "[//COMMENT");
+      REQUIRE(err == DeserializationError::IncompleteInput);
+    }
+  }
+}
+
+TEST_CASE("Comments in objects") {
+  DynamicJsonDocument doc(2048);
+
+  SECTION("Block comments") {
+    SECTION("Before opening brace") {
+      DeserializationError err =
+          deserializeJson(doc, "/*COMMENT*/ {\"hello\":\"world\"}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("After opening brace") {
+      DeserializationError err =
+          deserializeJson(doc, "{/*COMMENT*/\"hello\":\"world\"}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("Before colon") {
+      DeserializationError err =
+          deserializeJson(doc, "{\"hello\"/*COMMENT*/:\"world\"}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("After colon") {
+      DeserializationError err =
+          deserializeJson(doc, "{\"hello\":/*COMMENT*/\"world\"}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("Before closing brace") {
+      DeserializationError err =
+          deserializeJson(doc, "{\"hello\":\"world\"/*COMMENT*/}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("After closing brace") {
+      DeserializationError err =
+          deserializeJson(doc, "{\"hello\":\"world\"}/*COMMENT*/");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("Before comma") {
+      DeserializationError err = deserializeJson(
+          doc, "{\"hello\":\"world\"/*COMMENT*/,\"answer\":42}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+      REQUIRE(obj["answer"] == 42);
+    }
+
+    SECTION("After comma") {
+      DeserializationError err = deserializeJson(
+          doc, "{\"hello\":\"world\",/*COMMENT*/\"answer\":42}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+      REQUIRE(obj["answer"] == 42);
+    }
+  }
+
+  SECTION("Trailing comments") {
+    SECTION("Before opening brace") {
+      DeserializationError err =
+          deserializeJson(doc, "//COMMENT\n {\"hello\":\"world\"}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("After opening brace") {
+      DeserializationError err =
+          deserializeJson(doc, "{//COMMENT\n\"hello\":\"world\"}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("Before colon") {
+      DeserializationError err =
+          deserializeJson(doc, "{\"hello\"//COMMENT\n:\"world\"}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("After colon") {
+      DeserializationError err =
+          deserializeJson(doc, "{\"hello\"://COMMENT\n\"world\"}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("Before closing brace") {
+      DeserializationError err =
+          deserializeJson(doc, "{\"hello\":\"world\"//COMMENT\n}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("After closing brace") {
+      DeserializationError err =
+          deserializeJson(doc, "{\"hello\":\"world\"}//COMMENT\n");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("Before comma") {
+      DeserializationError err = deserializeJson(
+          doc, "{\"hello\":\"world\"//COMMENT\n,\"answer\":42}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+      REQUIRE(obj["answer"] == 42);
+    }
+
+    SECTION("After comma") {
+      DeserializationError err = deserializeJson(
+          doc, "{\"hello\":\"world\",//COMMENT\n\"answer\":42}");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+      REQUIRE(obj["answer"] == 42);
+    }
+  }
+
+  SECTION("Dangling slash") {
+    SECTION("Before opening brace") {
+      DeserializationError err = deserializeJson(doc, "/{\"hello\":\"world\"}");
+
+      REQUIRE(err == DeserializationError::InvalidInput);
+    }
+
+    SECTION("After opening brace") {
+      DeserializationError err = deserializeJson(doc, "{/\"hello\":\"world\"}");
+
+      REQUIRE(err == DeserializationError::InvalidInput);
+    }
+
+    SECTION("Before colon") {
+      DeserializationError err = deserializeJson(doc, "{\"hello\"/:\"world\"}");
+
+      REQUIRE(err == DeserializationError::InvalidInput);
+    }
+
+    SECTION("After colon") {
+      DeserializationError err = deserializeJson(doc, "{\"hello\":/\"world\"}");
+
+      REQUIRE(err == DeserializationError::InvalidInput);
+    }
+
+    SECTION("Before closing brace") {
+      DeserializationError err = deserializeJson(doc, "{\"hello\":\"world\"/}");
+
+      REQUIRE(err == DeserializationError::InvalidInput);
+    }
+
+    SECTION("After closing brace") {
+      DeserializationError err = deserializeJson(doc, "{\"hello\":\"world\"}/");
+      JsonObject obj = doc.as<JsonObject>();
+
+      REQUIRE(err == DeserializationError::Ok);
+      REQUIRE(obj["hello"] == "world");
+    }
+
+    SECTION("Before comma") {
+      DeserializationError err =
+          deserializeJson(doc, "{\"hello\":\"world\"/,\"answer\":42}");
+
+      REQUIRE(err == DeserializationError::InvalidInput);
+    }
+
+    SECTION("After comma") {
+      DeserializationError err =
+          deserializeJson(doc, "{\"hello\":\"world\",/\"answer\":42}");
+
+      REQUIRE(err == DeserializationError::InvalidInput);
+    }
+  }
+}
+
+TEST_CASE("Comments alone") {
+  DynamicJsonDocument doc(2048);
+
+  SECTION("Just a trailing comment with no line break") {
+    DeserializationError err = deserializeJson(doc, "// comment");
+
+    REQUIRE(err == DeserializationError::IncompleteInput);
+  }
+
+  SECTION("Just a trailing comment with no a break") {
+    DeserializationError err = deserializeJson(doc, "// comment\n");
+
+    REQUIRE(err == DeserializationError::EmptyInput);
+  }
+
+  SECTION("Just a block comment") {
+    DeserializationError err = deserializeJson(doc, "/*comment*/");
+
+    REQUIRE(err == DeserializationError::EmptyInput);
+  }
+
+  SECTION("Just a slash") {
+    DeserializationError err = deserializeJson(doc, "/");
+
+    REQUIRE(err == DeserializationError::InvalidInput);
+  }
+
+  SECTION("Premature terminator") {
+    DeserializationError err = deserializeJson(doc, "/* comment");
+
+    REQUIRE(err == DeserializationError::IncompleteInput);
+  }
+
+  SECTION("Premature end on sized input") {
+    DeserializationError err = deserializeJson(doc, "/* comment */", 10);
+
+    REQUIRE(err == DeserializationError::IncompleteInput);
+  }
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/enable_infinity_0.cpp

@@ -0,0 +1,35 @@
+#define ARDUINOJSON_ENABLE_INFINITY 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+#include <limits>
+
+static void assertParseFails(const char* json) {
+  DynamicJsonDocument doc(4096);
+  DeserializationError err = deserializeJson(doc, json);
+
+  REQUIRE(err == DeserializationError::InvalidInput);
+}
+
+static void assertJsonEquals(const JsonDocument& doc,
+                             std::string expectedJson) {
+  std::string actualJson;
+  serializeJson(doc, actualJson);
+  REQUIRE(actualJson == expectedJson);
+}
+
+TEST_CASE("ARDUINOJSON_ENABLE_INFINITY == 0") {
+  SECTION("serializeJson()") {
+    DynamicJsonDocument doc(4096);
+    doc.add(std::numeric_limits<double>::infinity());
+    doc.add(-std::numeric_limits<double>::infinity());
+
+    assertJsonEquals(doc, "[null,null]");
+  }
+
+  SECTION("deserializeJson()") {
+    assertParseFails("{\"X\":Infinity}");
+    assertParseFails("{\"X\":-Infinity}");
+    assertParseFails("{\"X\":+Infinity}");
+  }
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/enable_infinity_1.cpp

@@ -0,0 +1,39 @@
+#define ARDUINOJSON_ENABLE_INFINITY 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+#include <limits>
+
+namespace my {
+using ArduinoJson::detail::isinf;
+}  // namespace my
+
+TEST_CASE("ARDUINOJSON_ENABLE_INFINITY == 1") {
+  DynamicJsonDocument doc(4096);
+
+  SECTION("serializeJson()") {
+    doc.add(std::numeric_limits<double>::infinity());
+    doc.add(-std::numeric_limits<double>::infinity());
+
+    std::string json;
+    serializeJson(doc, json);
+
+    REQUIRE(json == "[Infinity,-Infinity]");
+  }
+
+  SECTION("deserializeJson()") {
+    DeserializationError err =
+        deserializeJson(doc, "[Infinity,-Infinity,+Infinity]");
+    float a = doc[0];
+    float b = doc[1];
+    float c = doc[2];
+
+    REQUIRE(err == DeserializationError::Ok);
+    REQUIRE(my::isinf(a));
+    REQUIRE(a > 0);
+    REQUIRE(my::isinf(b));
+    REQUIRE(b < 0);
+    REQUIRE(my::isinf(c));
+    REQUIRE(c > 0);
+  }
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/enable_nan_0.cpp

@@ -0,0 +1,25 @@
+#define ARDUINOJSON_ENABLE_NAN 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+#include <limits>
+
+TEST_CASE("ARDUINOJSON_ENABLE_NAN == 0") {
+  DynamicJsonDocument doc(4096);
+  JsonObject root = doc.to<JsonObject>();
+
+  SECTION("serializeJson()") {
+    root["X"] = std::numeric_limits<double>::signaling_NaN();
+
+    std::string json;
+    serializeJson(doc, json);
+
+    REQUIRE(json == "{\"X\":null}");
+  }
+
+  SECTION("deserializeJson()") {
+    DeserializationError err = deserializeJson(doc, "{\"X\":NaN}");
+
+    REQUIRE(err == DeserializationError::InvalidInput);
+  }
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/enable_nan_1.cpp

@@ -0,0 +1,31 @@
+#define ARDUINOJSON_ENABLE_NAN 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+#include <limits>
+
+namespace my {
+using ArduinoJson::detail::isnan;
+}  // namespace my
+
+TEST_CASE("ARDUINOJSON_ENABLE_NAN == 1") {
+  DynamicJsonDocument doc(4096);
+  JsonObject root = doc.to<JsonObject>();
+
+  SECTION("serializeJson()") {
+    root["X"] = std::numeric_limits<double>::signaling_NaN();
+
+    std::string json;
+    serializeJson(doc, json);
+
+    REQUIRE(json == "{\"X\":NaN}");
+  }
+
+  SECTION("deserializeJson()") {
+    DeserializationError err = deserializeJson(doc, "{\"X\":NaN}");
+    float x = doc["X"];
+
+    REQUIRE(err == DeserializationError::Ok);
+    REQUIRE(my::isnan(x));
+  }
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/enable_progmem_1.cpp

@@ -0,0 +1,191 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright © 2014-2023, Benoit BLANCHON
+// MIT License
+
+#define ARDUINOJSON_ENABLE_PROGMEM 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("Flash strings") {
+  DynamicJsonDocument doc(2048);
+
+  SECTION("deserializeJson()") {
+    DeserializationError err = deserializeJson(doc, F("{'hello':'world'}"));
+
+    REQUIRE(err == DeserializationError::Ok);
+    REQUIRE(doc["hello"] == "world");
+  }
+
+  SECTION("JsonDocument::operator[]") {
+    doc[F("hello")] = F("world");
+
+    REQUIRE(doc["hello"] == "world");
+  }
+
+  SECTION("JsonDocument::add()") {
+    doc.add(F("world"));
+
+    REQUIRE(doc[0] == "world");
+  }
+
+  SECTION("JsonVariant::set()") {
+    JsonVariant var = doc.to<JsonVariant>();
+
+    var.set(F("world"));
+
+    REQUIRE(var == "world");
+  }
+
+  SECTION("MemberProxy::operator==") {
+    doc["hello"] = "world";
+
+    REQUIRE(doc["hello"] == F("world"));
+  }
+
+  SECTION("ElementProxy::operator==") {
+    doc.add("world");
+
+    REQUIRE(doc[0] == F("world"));
+  }
+}
+
+TEST_CASE("parseNumber()") {  // tables are in Flash
+  using ArduinoJson::detail::parseNumber;
+
+  CHECK(parseNumber<float>("1") == 1.f);
+  CHECK(parseNumber<float>("1.23") == 1.23f);
+  CHECK(parseNumber<float>("-1.23e34") == -1.23e34f);
+}
+
+TEST_CASE("strlen_P") {
+  CHECK(strlen_P(PSTR("")) == 0);
+  CHECK(strlen_P(PSTR("a")) == 1);
+  CHECK(strlen_P(PSTR("ac")) == 2);
+}
+
+TEST_CASE("strncmp_P") {
+  CHECK(strncmp_P("a", PSTR("b"), 0) == 0);
+  CHECK(strncmp_P("a", PSTR("b"), 1) == -1);
+  CHECK(strncmp_P("b", PSTR("a"), 1) == 1);
+  CHECK(strncmp_P("a", PSTR("a"), 0) == 0);
+  CHECK(strncmp_P("a", PSTR("b"), 2) == -1);
+  CHECK(strncmp_P("b", PSTR("a"), 2) == 1);
+  CHECK(strncmp_P("a", PSTR("a"), 2) == 0);
+}
+
+TEST_CASE("strcmp_P") {
+  CHECK(strcmp_P("a", PSTR("b")) == -1);
+  CHECK(strcmp_P("b", PSTR("a")) == 1);
+  CHECK(strcmp_P("a", PSTR("a")) == 0);
+  CHECK(strcmp_P("aa", PSTR("ab")) == -1);
+  CHECK(strcmp_P("ab", PSTR("aa")) == 1);
+  CHECK(strcmp_P("aa", PSTR("aa")) == 0);
+}
+
+TEST_CASE("memcpy_P") {
+  char dst[4];
+  CHECK(memcpy_P(dst, PSTR("ABC"), 4) == dst);
+  CHECK(dst[0] == 'A');
+  CHECK(dst[1] == 'B');
+  CHECK(dst[2] == 'C');
+  CHECK(dst[3] == 0);
+}
+
+TEST_CASE("BoundedReader<const __FlashStringHelper*>") {
+  using namespace ArduinoJson::detail;
+
+  SECTION("read") {
+    BoundedReader<const __FlashStringHelper*> reader(F("\x01\xFF"), 2);
+    REQUIRE(reader.read() == 0x01);
+    REQUIRE(reader.read() == 0xFF);
+    REQUIRE(reader.read() == -1);
+    REQUIRE(reader.read() == -1);
+  }
+
+  SECTION("readBytes() all at once") {
+    BoundedReader<const __FlashStringHelper*> reader(F("ABCD"), 3);
+
+    char buffer[8] = "abcd";
+    REQUIRE(reader.readBytes(buffer, 4) == 3);
+
+    REQUIRE(buffer[0] == 'A');
+    REQUIRE(buffer[1] == 'B');
+    REQUIRE(buffer[2] == 'C');
+    REQUIRE(buffer[3] == 'd');
+  }
+
+  SECTION("readBytes() in two parts") {
+    BoundedReader<const __FlashStringHelper*> reader(F("ABCDEF"), 6);
+
+    char buffer[8] = "abcdefg";
+    REQUIRE(reader.readBytes(buffer, 4) == 4);
+    REQUIRE(reader.readBytes(buffer + 4, 4) == 2);
+
+    REQUIRE(buffer[0] == 'A');
+    REQUIRE(buffer[1] == 'B');
+    REQUIRE(buffer[2] == 'C');
+    REQUIRE(buffer[3] == 'D');
+    REQUIRE(buffer[4] == 'E');
+    REQUIRE(buffer[5] == 'F');
+    REQUIRE(buffer[6] == 'g');
+  }
+}
+
+TEST_CASE("Reader<const __FlashStringHelper*>") {
+  using namespace ArduinoJson::detail;
+
+  SECTION("read()") {
+    Reader<const __FlashStringHelper*> reader(F("\x01\xFF\x00\x12"));
+    REQUIRE(reader.read() == 0x01);
+    REQUIRE(reader.read() == 0xFF);
+    REQUIRE(reader.read() == 0);
+    REQUIRE(reader.read() == 0x12);
+  }
+
+  SECTION("readBytes() all at once") {
+    Reader<const __FlashStringHelper*> reader(F("ABCD"));
+
+    char buffer[8] = "abcd";
+    REQUIRE(reader.readBytes(buffer, 3) == 3);
+
+    REQUIRE(buffer[0] == 'A');
+    REQUIRE(buffer[1] == 'B');
+    REQUIRE(buffer[2] == 'C');
+    REQUIRE(buffer[3] == 'd');
+  }
+
+  SECTION("readBytes() in two parts") {
+    Reader<const __FlashStringHelper*> reader(F("ABCDEF"));
+
+    char buffer[8] = "abcdefg";
+    REQUIRE(reader.readBytes(buffer, 4) == 4);
+    REQUIRE(reader.readBytes(buffer + 4, 2) == 2);
+
+    REQUIRE(buffer[0] == 'A');
+    REQUIRE(buffer[1] == 'B');
+    REQUIRE(buffer[2] == 'C');
+    REQUIRE(buffer[3] == 'D');
+    REQUIRE(buffer[4] == 'E');
+    REQUIRE(buffer[5] == 'F');
+    REQUIRE(buffer[6] == 'g');
+  }
+}
+
+static void testStringification(DeserializationError error,
+                                std::string expected) {
+  const __FlashStringHelper* s = error.f_str();
+  CHECK(reinterpret_cast<const char*>(convertFlashToPtr(s)) == expected);
+}
+
+#define TEST_STRINGIFICATION(symbol) \
+  testStringification(DeserializationError::symbol, #symbol)
+
+TEST_CASE("DeserializationError::f_str()") {
+  TEST_STRINGIFICATION(Ok);
+  TEST_STRINGIFICATION(EmptyInput);
+  TEST_STRINGIFICATION(IncompleteInput);
+  TEST_STRINGIFICATION(InvalidInput);
+  TEST_STRINGIFICATION(NoMemory);
+  TEST_STRINGIFICATION(TooDeep);
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/enable_string_deduplication_0.cpp

@@ -0,0 +1,123 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright © 2014-2023, Benoit BLANCHON
+// MIT License
+
+#define ARDUINOJSON_ENABLE_ARDUINO_STRING 1
+#define ARDUINOJSON_ENABLE_PROGMEM 1
+#define ARDUINOJSON_ENABLE_STRING_DEDUPLICATION 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_ENABLE_STRING_DEDUPLICATION = 0") {
+  StaticJsonDocument<1024> doc;
+
+  SECTION("deserializeJson()") {
+    SECTION("Deduplicate values") {
+      deserializeJson(doc, "[\"example\",\"example\"]");
+
+      CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 16);
+      CHECK(doc[0].as<const char*>() != doc[1].as<const char*>());
+    }
+
+    SECTION("Deduplicate keys") {
+      deserializeJson(doc, "[{\"example\":1},{\"example\":2}]");
+
+      CHECK(doc.memoryUsage() ==
+            2 * JSON_OBJECT_SIZE(1) + JSON_ARRAY_SIZE(2) + 16);
+
+      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("JsonDocument") {
+    SECTION("values") {
+      SECTION("std::string") {
+        doc.add(std::string("example"));
+        doc.add(std::string("example"));
+
+        CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 16);
+        CHECK(doc[0].as<const char*>() != doc[1].as<const char*>());
+      }
+
+      SECTION("char*") {
+        char value[] = "example";
+        doc.add(value);
+        doc.add(value);
+
+        CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 16);
+        CHECK(doc[0].as<const char*>() != doc[1].as<const char*>());
+      }
+
+      SECTION("Arduino String") {
+        doc.add(String("example"));
+        doc.add(String("example"));
+
+        CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 16);
+        CHECK(doc[0].as<const char*>() != doc[1].as<const char*>());
+      }
+
+      SECTION("Flash string") {
+        doc.add(F("example"));
+        doc.add(F("example"));
+
+        CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 16);
+        CHECK(doc[0].as<const char*>() != doc[1].as<const char*>());
+      }
+    }
+
+    SECTION("keys") {
+      SECTION("std::string") {
+        doc[0][std::string("example")] = 1;
+        doc[1][std::string("example")] = 2;
+
+        CHECK(doc.memoryUsage() ==
+              JSON_ARRAY_SIZE(2) + 2 * JSON_OBJECT_SIZE(1) + 16);
+
+        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() ==
+              JSON_ARRAY_SIZE(2) + 2 * JSON_OBJECT_SIZE(1) + 16);
+
+        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() ==
+              JSON_ARRAY_SIZE(2) + 2 * JSON_OBJECT_SIZE(1) + 16);
+
+        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() ==
+              JSON_ARRAY_SIZE(2) + 2 * JSON_OBJECT_SIZE(1) + 16);
+
+        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);
+      }
+    }
+  }
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/enable_string_deduplication_1.cpp

@@ -0,0 +1,122 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright © 2014-2023, Benoit BLANCHON
+// MIT License
+
+#define ARDUINOJSON_ENABLE_ARDUINO_STRING 1
+#define ARDUINOJSON_ENABLE_PROGMEM 1
+#define ARDUINOJSON_ENABLE_STRING_DEDUPLICATION 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_ENABLE_STRING_DEDUPLICATION = 1") {
+  StaticJsonDocument<1024> doc;
+
+  SECTION("deserializeJson()") {
+    SECTION("Deduplicate values") {
+      deserializeJson(doc, "[\"example\",\"example\"]");
+
+      CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 8);
+      CHECK(doc[0].as<const char*>() == doc[1].as<const char*>());
+    }
+
+    SECTION("Deduplicate keys") {
+      deserializeJson(doc, "[{\"example\":1},{\"example\":2}]");
+
+      CHECK(doc.memoryUsage() ==
+            2 * JSON_OBJECT_SIZE(1) + JSON_ARRAY_SIZE(2) + 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("JsonDocument") {
+    SECTION("values") {
+      SECTION("std::string") {
+        doc.add(std::string("example"));
+        doc.add(std::string("example"));
+
+        CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 8);
+        CHECK(doc[0].as<const char*>() == doc[1].as<const char*>());
+      }
+
+      SECTION("char*") {
+        char value[] = "example";
+        doc.add(value);
+        doc.add(value);
+
+        CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 8);
+        CHECK(doc[0].as<const char*>() == doc[1].as<const char*>());
+      }
+
+      SECTION("Arduino String") {
+        doc.add(String("example"));
+        doc.add(String("example"));
+
+        CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 8);
+        CHECK(doc[0].as<const char*>() == doc[1].as<const char*>());
+      }
+
+      SECTION("Flash string") {
+        doc.add(F("example"));
+        doc.add(F("example"));
+
+        CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 8);
+        CHECK(doc[0].as<const char*>() == doc[1].as<const char*>());
+      }
+    }
+
+    SECTION("keys") {
+      SECTION("std::string") {
+        doc[0][std::string("example")] = 1;
+        doc[1][std::string("example")] = 2;
+
+        CHECK(doc.memoryUsage() ==
+              JSON_ARRAY_SIZE(2) + 2 * JSON_OBJECT_SIZE(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() ==
+              JSON_ARRAY_SIZE(2) + 2 * JSON_OBJECT_SIZE(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() ==
+              JSON_ARRAY_SIZE(2) + 2 * JSON_OBJECT_SIZE(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() ==
+              JSON_ARRAY_SIZE(2) + 2 * JSON_OBJECT_SIZE(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);
+      }
+    }
+  }
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/issue1707.cpp

@@ -0,0 +1,17 @@
+// ArduinoJson - https://arduinojson.org
+// Copyright © 2014-2023, Benoit BLANCHON
+// MIT License
+
+#define ARDUINO
+#define memcpy_P(dest, src, n) memcpy((dest), (src), (n))
+
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("Issue1707") {
+  StaticJsonDocument<128> doc;
+
+  DeserializationError err = deserializeJson(doc, F("{\"hello\":12}"));
+  REQUIRE(err == DeserializationError::Ok);
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/use_double_0.cpp

@@ -0,0 +1,17 @@
+#define ARDUINOJSON_USE_DOUBLE 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_USE_DOUBLE == 0") {
+  DynamicJsonDocument doc(4096);
+  JsonObject root = doc.to<JsonObject>();
+
+  root["pi"] = 3.14;
+  root["e"] = 2.72;
+
+  std::string json;
+  serializeJson(doc, json);
+
+  REQUIRE(json == "{\"pi\":3.14,\"e\":2.72}");
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/use_double_1.cpp

@@ -0,0 +1,17 @@
+#define ARDUINOJSON_USE_DOUBLE 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_USE_DOUBLE == 1") {
+  DynamicJsonDocument doc(4096);
+  JsonObject root = doc.to<JsonObject>();
+
+  root["pi"] = 3.14;
+  root["e"] = 2.72;
+
+  std::string json;
+  serializeJson(doc, json);
+
+  REQUIRE(json == "{\"pi\":3.14,\"e\":2.72}");
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/use_long_long_0.cpp

@@ -0,0 +1,16 @@
+#define ARDUINOJSON_USE_LONG_LONG 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_USE_LONG_LONG == 0") {
+  DynamicJsonDocument doc(4096);
+
+  doc["A"] = 42;
+  doc["B"] = 84;
+
+  std::string json;
+  serializeJson(doc, json);
+
+  REQUIRE(json == "{\"A\":42,\"B\":84}");
+}

libraries/ArduinoJson/extras/tests/MixedConfiguration/use_long_long_1.cpp

@@ -0,0 +1,17 @@
+#define ARDUINOJSON_USE_LONG_LONG 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_USE_LONG_LONG == 1") {
+  DynamicJsonDocument doc(4096);
+  JsonObject root = doc.to<JsonObject>();
+
+  root["A"] = 123456789123456789;
+  root["B"] = 987654321987654321;
+
+  std::string json;
+  serializeJson(doc, json);
+
+  REQUIRE(json == "{\"A\":123456789123456789,\"B\":987654321987654321}");
+}