minerva/Userland/Libraries/LibJS/Tests/math/integer-overflow-basic.js at 1d53ae1d6f7d460e411d0c3e9ba48f0e7b6160b9

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minerva / Userland / Libraries / LibJS / Tests / math / integer-overflow-basic.js

minerva on 13 Jul 423 bytes Initial commit

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test("basic integer overflow correctness", () => {
    expect(2147483647 + 1).toBe(2147483648);
    expect(2147483648 - 1).toBe(2147483647);
    expect(0 - 2147483647).toBe(-2147483647);
    expect(0 - 2147483648).toBe(-2147483648);
    expect(0 - -2147483647).toBe(2147483647);
    expect(0 - -2147483648).toBe(2147483648);
    expect(0 + -2147483647).toBe(-2147483647);
    expect(0 + -2147483648).toBe(-2147483648);
});