Initial commit

tests/common/utils/TestInt128.cc

@@ -0,0 +1,23 @@
+#include <fmt/format.h>
+#include <limits>
+#include <set>
+
+#include "common/utils/Int128.h"
+#include "tests/GtestHelpers.h"
+
+namespace hf3fs::test {
+namespace {
+
+TEST(TestInt128, Normal) {
+  auto value = std::numeric_limits<uint128_t>::max();
+  ASSERT_EQ(fmt::format("{}", value), "340282366920938463463374607431768211455");
+
+  std::set<uint128_t> set;
+  set.insert(value);
+  ASSERT_EQ(set.size(), 1ul);
+  ASSERT_TRUE(set.count(value));
+  ASSERT_FALSE(set.count(0));
+}
+
+}  // namespace
+}  // namespace hf3fs::test