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87 lines
3.1 KiB
87 lines
3.1 KiB
// ArduinoJson - https://arduinojson.org
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// Copyright © 2014-2023, Benoit BLANCHON
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// MIT License
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#include <ArduinoJson.h>
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#include <catch.hpp>
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#include <sstream>
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#define SHOULD_WORK(expression) REQUIRE(DeserializationError::Ok == expression);
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#define SHOULD_FAIL(expression) \
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REQUIRE(DeserializationError::TooDeep == expression);
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TEST_CASE("JsonDeserializer nesting") {
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DynamicJsonDocument doc(4096);
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SECTION("Input = const char*") {
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SECTION("limit = 0") {
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DeserializationOption::NestingLimit nesting(0);
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SHOULD_WORK(deserializeMsgPack(doc, "\xA1H", nesting)); // "H"
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SHOULD_FAIL(deserializeMsgPack(doc, "\x90", nesting)); // []
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SHOULD_FAIL(deserializeMsgPack(doc, "\x80", nesting)); // {}
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}
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SECTION("limit = 1") {
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DeserializationOption::NestingLimit nesting(1);
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SHOULD_WORK(deserializeMsgPack(doc, "\x90", nesting)); // {}
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SHOULD_WORK(deserializeMsgPack(doc, "\x80", nesting)); // []
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SHOULD_FAIL(deserializeMsgPack(doc, "\x81\xA1H\x80", nesting)); // {H:{}}
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SHOULD_FAIL(deserializeMsgPack(doc, "\x91\x90", nesting)); // [[]]
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}
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}
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SECTION("char* and size_t") {
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SECTION("limit = 0") {
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DeserializationOption::NestingLimit nesting(0);
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SHOULD_WORK(deserializeMsgPack(doc, "\xA1H", 2, nesting));
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SHOULD_FAIL(deserializeMsgPack(doc, "\x90", 1, nesting));
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SHOULD_FAIL(deserializeMsgPack(doc, "\x80", 1, nesting));
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}
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SECTION("limit = 1") {
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DeserializationOption::NestingLimit nesting(1);
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SHOULD_WORK(deserializeMsgPack(doc, "\x90", 1, nesting));
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SHOULD_WORK(deserializeMsgPack(doc, "\x80", 1, nesting));
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SHOULD_FAIL(deserializeMsgPack(doc, "\x81\xA1H\x80", 4, nesting));
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SHOULD_FAIL(deserializeMsgPack(doc, "\x91\x90", 2, nesting));
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}
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}
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SECTION("Input = std::string") {
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using std::string;
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SECTION("limit = 0") {
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DeserializationOption::NestingLimit nesting(0);
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SHOULD_WORK(deserializeMsgPack(doc, string("\xA1H"), nesting));
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SHOULD_FAIL(deserializeMsgPack(doc, string("\x90"), nesting));
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SHOULD_FAIL(deserializeMsgPack(doc, string("\x80"), nesting));
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}
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SECTION("limit = 1") {
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DeserializationOption::NestingLimit nesting(1);
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SHOULD_WORK(deserializeMsgPack(doc, string("\x90"), nesting));
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SHOULD_WORK(deserializeMsgPack(doc, string("\x80"), nesting));
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SHOULD_FAIL(deserializeMsgPack(doc, string("\x81\xA1H\x80"), nesting));
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SHOULD_FAIL(deserializeMsgPack(doc, string("\x91\x90"), nesting));
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}
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}
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SECTION("Input = std::istream") {
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SECTION("limit = 0") {
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DeserializationOption::NestingLimit nesting(0);
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std::istringstream good("\xA1H"); // "H"
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std::istringstream bad("\x90"); // []
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SHOULD_WORK(deserializeMsgPack(doc, good, nesting));
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SHOULD_FAIL(deserializeMsgPack(doc, bad, nesting));
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}
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SECTION("limit = 1") {
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DeserializationOption::NestingLimit nesting(1);
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std::istringstream good("\x90"); // []
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std::istringstream bad("\x91\x90"); // [[]]
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SHOULD_WORK(deserializeMsgPack(doc, good, nesting));
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SHOULD_FAIL(deserializeMsgPack(doc, bad, nesting));
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}
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}
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}
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