126 lines
2.8 KiB
Rust
126 lines
2.8 KiB
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// Binop corner cases
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fn test_nil() {
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assert (() == ());
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assert (!(() != ()));
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assert (!(() < ()));
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assert (() <= ());
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assert (!(() > ()));
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assert (() >= ());
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}
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fn test_bool() {
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assert (!(true < false));
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assert (!(true <= false));
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assert (true > false);
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assert (true >= false);
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assert (false < true);
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assert (false <= true);
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assert (!(false > true));
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assert (!(false >= true));
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// Bools support bitwise binops
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assert (false & false == false);
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assert (true & false == false);
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assert (true & true == true);
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assert (false | false == false);
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assert (true | false == true);
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assert (true | true == true);
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assert (false ^ false == false);
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assert (true ^ false == true);
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assert (true ^ true == false);
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}
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fn test_char() {
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let ch10 = 10 as char;
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let ch4 = 4 as char;
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let ch2 = 2 as char;
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assert (ch10 + ch4 == 14 as char);
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assert (ch10 - ch4 == 6 as char);
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assert (ch10 * ch4 == 40 as char);
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assert (ch10 / ch4 == ch2);
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assert (ch10 % ch4 == ch2);
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assert (ch10 >> ch2 == ch2);
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assert (ch10 << ch4 == 160 as char);
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assert (ch10 | ch4 == 14 as char);
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assert (ch10 & ch2 == ch2);
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assert (ch10 ^ ch2 == 8 as char);
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}
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fn test_box() {
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assert (@10 == @10);
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}
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fn test_ptr() {
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unsafe {
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let p1: *u8 = ::core::cast::reinterpret_cast(&0);
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let p2: *u8 = ::core::cast::reinterpret_cast(&0);
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let p3: *u8 = ::core::cast::reinterpret_cast(&1);
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assert p1 == p2;
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assert p1 != p3;
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assert p1 < p3;
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assert p1 <= p3;
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assert p3 > p1;
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assert p3 >= p3;
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assert p1 <= p2;
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assert p1 >= p2;
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}
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}
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#[abi = "cdecl"]
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#[nolink]
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extern mod test {
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pub fn rust_get_sched_id() -> libc::intptr_t;
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pub fn get_task_id() -> libc::intptr_t;
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}
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#[deriving_eq]
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struct p {
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x: int,
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y: int,
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}
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fn p(x: int, y: int) -> p {
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p {
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x: x,
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y: y
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}
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}
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fn test_class() {
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let mut q = p(1, 2);
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let mut r = p(1, 2);
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unsafe {
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error!("q = %x, r = %x",
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(::core::cast::reinterpret_cast::<*p, uint>(&ptr::addr_of(&q))),
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(::core::cast::reinterpret_cast::<*p, uint>(&ptr::addr_of(&r))));
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}
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assert(q == r);
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r.y = 17;
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assert(r.y != q.y);
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assert(r.y == 17);
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assert(q != r);
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}
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pub fn main() {
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test_nil();
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test_bool();
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test_char();
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test_box();
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test_ptr();
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test_class();
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}
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