39 lines
931 B
C++
39 lines
931 B
C++
#include "test_should_be.hh"
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#include "util.hh"
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#include "wrapping_integers.hh"
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#include <cstdint>
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#include <exception>
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#include <iostream>
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#include <optional>
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#include <stdexcept>
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#include <string>
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using namespace std;
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int main() {
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try {
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// Comparing low-number adjacent seqnos
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test_should_be(WrappingInt32(3) != WrappingInt32(1), true);
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test_should_be(WrappingInt32(3) == WrappingInt32(1), false);
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size_t N_REPS = 4096;
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auto rd = get_random_generator();
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for (size_t i = 0; i < N_REPS; i++) {
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uint32_t n = rd();
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uint8_t diff = rd();
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uint32_t m = n + diff;
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test_should_be(WrappingInt32(n) == WrappingInt32(m), n == m);
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test_should_be(WrappingInt32(n) != WrappingInt32(m), n != m);
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}
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} catch (const exception &e) {
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cerr << e.what() << endl;
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return 1;
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}
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return EXIT_SUCCESS;
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}
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