Method makeKey

fdbserver/workloads/FuzzApiCorrectness.actor.cpp:532–556

		  : id(id_), workload(wl), contract(func, std::bind(&BaseTest::augmentTrace, this, ph::_1)) {}

		static Key makeKey() {
			double ksrv = deterministicRandom()->random01();

			// 25% of the time it's empty, 25% it's above range.
			if (ksrv < 0.25)
				return Key();

			int64_t key_size;
			if (ksrv < 0.5)
				key_size = deterministicRandom()->randomInt64(1, CLIENT_KNOBS->KEY_SIZE_LIMIT + 1) +
				           CLIENT_KNOBS->KEY_SIZE_LIMIT;
			else
				key_size = deterministicRandom()->randomInt64(1, CLIENT_KNOBS->KEY_SIZE_LIMIT + 1);

			std::string skey;
			skey.reserve(key_size);
			for (size_t j = 0; j < key_size; ++j)
				skey.append(1, (char)deterministicRandom()->randomInt(0, 256));

			// 15% (= 20% * 75%) of the time generating keys after \xff\xff to test special keys code
			if (deterministicRandom()->random01() < 0.2)
				return Key(skey).withPrefix(specialKeys.begin);
			else
				return Key(skey);
		}

		static Value makeValue() {
			double vrv = deterministicRandom()->random01();