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BSON: unsigned integers

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This commit is contained in:
Julian Becker 2018-09-15 12:11:21 +02:00
parent c0d8921a67
commit 83b427ad67
3 changed files with 136 additions and 4 deletions
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72
test/src/unit-bson.cpp
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@ -279,5 +279,77 @@ TEST_CASE("BSON")
CHECK(json::from_bson(result, true, false) == j);
}
SECTION("non-empty object with negative integer (32-bit) member")
{
json j =
{
{ "entry", std::int32_t{-1} }
};
std::vector<uint8_t> expected =
{
0x10, 0x00, 0x00, 0x00, // size (little endian)
0x10, /// entry: int32
'e', 'n', 't', 'r', 'y', '\x00',
0xFF, 0xFF, 0xFF, 0xFF,
0x00 // end marker
};
const auto result = json::to_bson(j);
CHECK(result == expected);
// roundtrip
CHECK(json::from_bson(result) == j);
CHECK(json::from_bson(result, true, false) == j);
}
SECTION("non-empty object with negative integer (64-bit) member")
{
json j =
{
{ "entry", std::int64_t{-1} }
};
std::vector<uint8_t> expected =
{
0x10, 0x00, 0x00, 0x00, // size (little endian)
0x10, /// entry: int32
'e', 'n', 't', 'r', 'y', '\x00',
0xFF, 0xFF, 0xFF, 0xFF,
0x00 // end marker
};
const auto result = json::to_bson(j);
CHECK(result == expected);
// roundtrip
CHECK(json::from_bson(result) == j);
CHECK(json::from_bson(result, true, false) == j);
}
SECTION("non-empty object with unsigned integer (64-bit) member")
{
// directly encoding uint64 is not supported in bson (only for timestamp values)
json j =
{
{ "entry", std::uint64_t{0x1234567804030201} }
};
std::vector<uint8_t> expected =
{
0x14, 0x00, 0x00, 0x00, // size (little endian)
0x12, /// entry: int64
'e', 'n', 't', 'r', 'y', '\x00',
0x01, 0x02, 0x03, 0x04, 0x78, 0x56, 0x34, 0x12,
0x00 // end marker
};
const auto result = json::to_bson(j);
CHECK(result == expected);
// roundtrip
CHECK(json::from_bson(result) == j);
CHECK(json::from_bson(result, true, false) == j);
}
}
}