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Merge pull request #2203 from t-b/use-unsigned-indizies-for-array-index-in-json-pointer

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Use unsigned indizies for array index in json pointer
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Niels Lohmann 2020-06-23 09:16:01 +02:00 • committed by GitHub
commit 4bfe4add20
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4 changed files with 73 additions and 34 deletions
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29
test/src/unit-json_pointer.cpp
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@ -348,12 +348,29 @@ TEST_CASE("JSON pointers")
CHECK_THROWS_WITH(j_const["/1+1"_json_pointer] == 1,
"[json.exception.out_of_range.404] unresolved reference token '1+1'");
CHECK_THROWS_AS(j["/111111111111111111111111"_json_pointer] = 1, json::out_of_range&);
CHECK_THROWS_WITH(j["/111111111111111111111111"_json_pointer] = 1,
"[json.exception.out_of_range.404] unresolved reference token '111111111111111111111111'");
CHECK_THROWS_AS(j_const["/111111111111111111111111"_json_pointer] == 1, json::out_of_range&);
CHECK_THROWS_WITH(j_const["/111111111111111111111111"_json_pointer] == 1,
"[json.exception.out_of_range.404] unresolved reference token '111111111111111111111111'");
{
auto too_large_index = std::to_string((std::numeric_limits<unsigned long long>::max)()) + "1";
json::json_pointer jp(std::string("/") + too_large_index);
std::string throw_msg = std::string("[json.exception.out_of_range.404] unresolved reference token '") + too_large_index + "'";
CHECK_THROWS_AS(j[jp] = 1, json::out_of_range&);
CHECK_THROWS_WITH(j[jp] = 1, throw_msg.c_str());
CHECK_THROWS_AS(j_const[jp] == 1, json::out_of_range&);
CHECK_THROWS_WITH(j_const[jp] == 1, throw_msg.c_str());
}
if (sizeof(typename json::size_type) < sizeof(unsigned long long))
{
auto size_type_max_uul = static_cast<unsigned long long>((std::numeric_limits<json::size_type>::max)());
auto too_large_index = std::to_string(size_type_max_uul);
json::json_pointer jp(std::string("/") + too_large_index);
std::string throw_msg = std::string("[json.exception.out_of_range.410] array index ") + too_large_index + " exceeds size_type";
CHECK_THROWS_AS(j[jp] = 1, json::out_of_range&);
CHECK_THROWS_WITH(j[jp] = 1, throw_msg.c_str());
CHECK_THROWS_AS(j_const[jp] == 1, json::out_of_range&);
CHECK_THROWS_WITH(j_const[jp] == 1, throw_msg.c_str());
}
CHECK_THROWS_AS(j.at("/one"_json_pointer) = 1, json::parse_error&);
CHECK_THROWS_WITH(j.at("/one"_json_pointer) = 1,