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JsonDeserializer: use float when the value has few digits

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This commit is contained in:
Benoit Blanchon
2024-09-04 14:33:14 +02:00
parent fd6314e132
commit 1f7a3f3174
8 changed files with 163 additions and 28 deletions
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42
extras/tests/JsonDeserializer/errors.cpp
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@ -6,6 +6,8 @@
#include <ArduinoJson.h>
#include <catch.hpp>
#include "Allocators.hpp"
TEST_CASE("deserializeJson() returns IncompleteInput") {
const char* testCases[] = {
// strings
@ -118,3 +120,43 @@ TEST_CASE("deserializeJson() returns NoMemory if string length overflows") {
REQUIRE(err == DeserializationError::NoMemory);
}
}
TEST_CASE("deserializeJson() returns NoMemory if extension allocation fails") {
JsonDocument doc(FailingAllocator::instance());
SECTION("uint32_t should pass") {
auto err = deserializeJson(doc, "4294967295");
REQUIRE(err == DeserializationError::Ok);
}
SECTION("uint64_t should fail") {
auto err = deserializeJson(doc, "18446744073709551615");
REQUIRE(err == DeserializationError::NoMemory);
}
SECTION("int32_t should pass") {
auto err = deserializeJson(doc, "-2147483648");
REQUIRE(err == DeserializationError::Ok);
}
SECTION("int64_t should fail") {
auto err = deserializeJson(doc, "-9223372036854775808");
REQUIRE(err == DeserializationError::NoMemory);
}
SECTION("float should pass") {
auto err = deserializeJson(doc, "3.402823e38");
REQUIRE(err == DeserializationError::Ok);
}
SECTION("double should fail") {
auto err = deserializeJson(doc, "1.7976931348623157e308");
REQUIRE(err == DeserializationError::NoMemory);
}
}