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1// Copyright 2022, Collabora, Ltd.
2// SPDX-License-Identifier: BSL-1.0
3/*!
4 * @file
5 * @brief Test u_deque C interface.
6 * @author Mateo de Mayo <mateo.demayo@collabora.com>
7 */
8
9#include "catch_amalgamated.hpp"
10#include "util/u_deque.h"
11
12TEST_CASE("u_deque")
13{
14 SECTION("Test interface generated from macros")
15 {
16 struct u_deque_timepoint_ns dt = u_deque_timepoint_ns_create();
17 CHECK(dt.ptr != NULL);
18
19 constexpr timepoint_ns A = 11111111;
20 constexpr timepoint_ns B = 22222222;
21 constexpr timepoint_ns C = 33333333;
22 timepoint_ns elem = 0;
23
24 CHECK(!u_deque_timepoint_ns_pop_front(dt, &elem));
25 CHECK(elem == 0);
26
27 u_deque_timepoint_ns_push_back(dt, C);
28 u_deque_timepoint_ns_push_back(dt, A);
29
30 CHECK(u_deque_timepoint_ns_pop_front(dt, &elem));
31 CHECK(elem == C);
32 CHECK(u_deque_timepoint_ns_size(dt) == 1);
33
34 u_deque_timepoint_ns_push_back(dt, B);
35 u_deque_timepoint_ns_push_back(dt, C);
36
37 timepoint_ns a = u_deque_timepoint_ns_at(dt, 0);
38 timepoint_ns b = u_deque_timepoint_ns_at(dt, 1);
39 timepoint_ns c = u_deque_timepoint_ns_at(dt, 2);
40
41 CHECK(a == A);
42 CHECK(b == B);
43 CHECK(c == C);
44
45 CHECK(u_deque_timepoint_ns_size(dt) == 3);
46
47 CHECK(u_deque_timepoint_ns_pop_front(dt, &elem));
48 CHECK(elem == A);
49 CHECK(u_deque_timepoint_ns_pop_front(dt, &elem));
50 CHECK(elem == B);
51 CHECK(u_deque_timepoint_ns_pop_front(dt, &elem));
52 CHECK(elem == C);
53
54 CHECK(u_deque_timepoint_ns_size(dt) == 0);
55
56 u_deque_timepoint_ns_destroy(&dt);
57 CHECK(dt.ptr == NULL);
58 }
59}