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Merge pull request #380 from whoshuu/expand-buffer-tests

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Add tests for expanding an unpacker buffer
This commit is contained in:
Takatoshi Kondo 2015-11-01 12:02:01 +09:00
commit f58eb11fd5
1 changed files with 18 additions and 0 deletions
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18
test/limit.cpp
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@ -553,3 +553,21 @@ TEST(limit, unpacker_array_over)
EXPECT_TRUE(false);
}
}
TEST(limit, unpacker_reserve)
{
msgpack::unpacker u(nullptr, nullptr, MSGPACK_UNPACKER_INIT_BUFFER_SIZE,
msgpack::unpack_limit());
std::size_t original_capacity = u.buffer_capacity();
u.reserve_buffer(original_capacity + 1u);
EXPECT_EQ((original_capacity + COUNTER_SIZE) * 2 - COUNTER_SIZE, u.buffer_capacity());
}
TEST(limit, unpacker_reserve_more_than_twice)
{
msgpack::unpacker u(nullptr, nullptr, MSGPACK_UNPACKER_INIT_BUFFER_SIZE,
msgpack::unpack_limit());
std::size_t original_capacity = u.buffer_capacity();
u.reserve_buffer(original_capacity * 3);
EXPECT_EQ((original_capacity + COUNTER_SIZE) * 4 - COUNTER_SIZE, u.buffer_capacity());
}