JsonArray::remove() and JsonObject::remove() now release the memory of strings

This commit is contained in:
Benoit Blanchon
2018-11-09 17:27:32 +01:00
parent e842838a23
commit f375459d53
68 changed files with 1504 additions and 740 deletions

View File

@ -5,17 +5,21 @@
#include <ArduinoJson.h>
#include <catch.hpp>
static const size_t epsilon = sizeof(void*);
template <size_t Capacity>
static void check(const char* input, DeserializationError expected) {
StaticJsonDocument<Capacity> variant;
DeserializationError error = deserializeMsgPack(variant, input);
CAPTURE(input);
REQUIRE(error == expected);
}
template <size_t Size>
static void checkString(const char* input, DeserializationError expected) {
check<JSON_STRING_SIZE(Size)>(input, expected);
}
TEST_CASE("deserializeMsgPack(StaticJsonDocument&)") {
SECTION("single values always fit") {
check<0>("\xc0", DeserializationError::Ok); // nil
@ -27,31 +31,39 @@ TEST_CASE("deserializeMsgPack(StaticJsonDocument&)") {
}
SECTION("fixstr") {
check<0>("\xA0", DeserializationError::Ok);
check<0>("\xA1H", DeserializationError::NoMemory);
check<4>("\xA1H", DeserializationError::Ok);
check<4>("\xA5Hello", DeserializationError::NoMemory);
checkString<8>("\xA0", DeserializationError::Ok);
checkString<8>("\xA7ZZZZZZZ", DeserializationError::Ok);
checkString<8>("\xA8ZZZZZZZZ", DeserializationError::NoMemory);
checkString<16>("\xAFZZZZZZZZZZZZZZZ", DeserializationError::Ok);
checkString<16>("\xB0ZZZZZZZZZZZZZZZZ", DeserializationError::NoMemory);
}
SECTION("str 8") {
check<0>("\xD9\x00", DeserializationError::Ok);
check<0>("\xD9\x01H", DeserializationError::NoMemory);
check<4>("\xD9\x01H", DeserializationError::Ok);
check<4>("\xD9\x05Hello", DeserializationError::NoMemory);
checkString<8>("\xD9\x00", DeserializationError::Ok);
checkString<8>("\xD9\x07ZZZZZZZ", DeserializationError::Ok);
checkString<8>("\xD9\x08ZZZZZZZZ", DeserializationError::NoMemory);
checkString<16>("\xD9\x0FZZZZZZZZZZZZZZZ", DeserializationError::Ok);
checkString<16>("\xD9\x10ZZZZZZZZZZZZZZZZ", DeserializationError::NoMemory);
}
SECTION("str 16") {
check<0>("\xDA\x00\x00", DeserializationError::Ok);
check<0>("\xDA\x00\x01H", DeserializationError::NoMemory);
check<4>("\xDA\x00\x01H", DeserializationError::Ok);
check<4>("\xDA\x00\x05Hello", DeserializationError::NoMemory);
checkString<8>("\xDA\x00\x00", DeserializationError::Ok);
checkString<8>("\xDA\x00\x07ZZZZZZZ", DeserializationError::Ok);
checkString<8>("\xDA\x00\x08ZZZZZZZZ", DeserializationError::NoMemory);
checkString<16>("\xDA\x00\x0FZZZZZZZZZZZZZZZ", DeserializationError::Ok);
checkString<16>("\xDA\x00\x10ZZZZZZZZZZZZZZZZ",
DeserializationError::NoMemory);
}
SECTION("str 32") {
check<0>("\xDB\x00\x00\x00\x00", DeserializationError::Ok);
check<0>("\xDB\x00\x00\x00\x01H", DeserializationError::NoMemory);
check<4>("\xDB\x00\x00\x00\x01H", DeserializationError::Ok);
check<4>("\xDB\x00\x00\x00\x05Hello", DeserializationError::NoMemory);
checkString<8>("\xDB\x00\x00\x00\x00", DeserializationError::Ok);
checkString<8>("\xDB\x00\x00\x00\x07ZZZZZZZ", DeserializationError::Ok);
checkString<8>("\xDB\x00\x00\x00\x08ZZZZZZZZ",
DeserializationError::NoMemory);
checkString<16>("\xDB\x00\x00\x00\x0FZZZZZZZZZZZZZZZ",
DeserializationError::Ok);
checkString<16>("\xDB\x00\x00\x00\x10ZZZZZZZZZZZZZZZZ",
DeserializationError::NoMemory);
}
SECTION("fixarray") {
@ -89,14 +101,14 @@ TEST_CASE("deserializeMsgPack(StaticJsonDocument&)") {
SECTION("{H:1}") {
check<JSON_OBJECT_SIZE(0)>("\x81\xA1H\x01",
DeserializationError::NoMemory);
check<JSON_OBJECT_SIZE(1) + epsilon>("\x81\xA1H\x01",
DeserializationError::Ok);
check<JSON_OBJECT_SIZE(1) + JSON_STRING_SIZE(2)>(
"\x81\xA1H\x01", DeserializationError::Ok);
}
SECTION("{H:1,W:2}") {
check<JSON_OBJECT_SIZE(1) + epsilon>("\x82\xA1H\x01\xA1W\x02",
DeserializationError::NoMemory);
check<JSON_OBJECT_SIZE(2) + 2 * epsilon>("\x82\xA1H\x01\xA1W\x02",
DeserializationError::Ok);
check<JSON_OBJECT_SIZE(1) + JSON_STRING_SIZE(2)>(
"\x82\xA1H\x01\xA1W\x02", DeserializationError::NoMemory);
check<JSON_OBJECT_SIZE(2) + 2 * JSON_STRING_SIZE(2)>(
"\x82\xA1H\x01\xA1W\x02", DeserializationError::Ok);
}
}
@ -107,14 +119,14 @@ TEST_CASE("deserializeMsgPack(StaticJsonDocument&)") {
SECTION("{H:1}") {
check<JSON_OBJECT_SIZE(0)>("\xDE\x00\x01\xA1H\x01",
DeserializationError::NoMemory);
check<JSON_OBJECT_SIZE(1) + epsilon>("\xDE\x00\x01\xA1H\x01",
DeserializationError::Ok);
check<JSON_OBJECT_SIZE(1) + JSON_STRING_SIZE(2)>(
"\xDE\x00\x01\xA1H\x01", DeserializationError::Ok);
}
SECTION("{H:1,W:2}") {
check<JSON_OBJECT_SIZE(1) + epsilon>("\xDE\x00\x02\xA1H\x01\xA1W\x02",
DeserializationError::NoMemory);
check<JSON_OBJECT_SIZE(2) + 2 * epsilon>("\xDE\x00\x02\xA1H\x01\xA1W\x02",
DeserializationError::Ok);
check<JSON_OBJECT_SIZE(1) + JSON_STRING_SIZE(2)>(
"\xDE\x00\x02\xA1H\x01\xA1W\x02", DeserializationError::NoMemory);
check<JSON_OBJECT_SIZE(2) + 2 * JSON_OBJECT_SIZE(1)>(
"\xDE\x00\x02\xA1H\x01\xA1W\x02", DeserializationError::Ok);
}
}
@ -126,14 +138,14 @@ TEST_CASE("deserializeMsgPack(StaticJsonDocument&)") {
SECTION("{H:1}") {
check<JSON_OBJECT_SIZE(0)>("\xDF\x00\x00\x00\x01\xA1H\x01",
DeserializationError::NoMemory);
check<JSON_OBJECT_SIZE(1) + epsilon>("\xDF\x00\x00\x00\x01\xA1H\x01",
DeserializationError::Ok);
check<JSON_OBJECT_SIZE(1) + JSON_STRING_SIZE(2)>(
"\xDF\x00\x00\x00\x01\xA1H\x01", DeserializationError::Ok);
}
SECTION("{H:1,W:2}") {
check<JSON_OBJECT_SIZE(1) + epsilon>(
check<JSON_OBJECT_SIZE(1) + JSON_STRING_SIZE(2)>(
"\xDF\x00\x00\x00\x02\xA1H\x01\xA1W\x02",
DeserializationError::NoMemory);
check<JSON_OBJECT_SIZE(2) + 2 * epsilon>(
check<JSON_OBJECT_SIZE(2) + 2 * JSON_OBJECT_SIZE(1)>(
"\xDF\x00\x00\x00\x02\xA1H\x01\xA1W\x02", DeserializationError::Ok);
}
}