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test: add mapped_byte_buffer test

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This commit is contained in:
Marcus Holland-Moritz 2025-08-18 16:19:23 +02:00
parent f2801d3eae
commit 790d70c628
1 changed files with 13 additions and 0 deletions
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13
test/byte_buffer_test.cpp
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@ -157,3 +157,16 @@ TEST(byte_buffer_test, block_cache_byte_buffer_mmap) {
EXPECT_EQ(shared.size(), 12); EXPECT_EQ(shared.size(), 12);
EXPECT_EQ(shared.span().size(), 12); EXPECT_EQ(shared.span().size(), 12);
} }
TEST(byte_buffer_test, mapped_byte_buffer) {
static constexpr std::string_view test_data = "Hello, World!";
auto buf = dwarfs::mapped_byte_buffer::create(std::span(
reinterpret_cast<uint8_t const*>(test_data.data()), test_data.size()));
static_assert(std::same_as<decltype(buf), dwarfs::shared_byte_buffer>);
EXPECT_FALSE(buf.empty());
EXPECT_EQ(buf.size(), test_data.size());
EXPECT_EQ(buf.capacity(), test_data.size());
EXPECT_EQ(buf.data(), reinterpret_cast<uint8_t const*>(test_data.data()));
}