/* * libdpkg - Debian packaging suite library routines * t-pkg-queue.c - test pkg-queue implementation * * Copyright © 2010,2012 Guillem Jover * * This is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include #include #include #include #include static void test_pkg_queue_init(void) { struct pkg_queue q = PKG_QUEUE_INIT; struct pkg_list l; test_pass(q.length == 0); test_pass(q.head == NULL); test_pass(q.tail == NULL); test_pass(pkg_queue_is_empty(&q)); q = (struct pkg_queue){ .length = 10, .head = &l, .tail = &l }; pkg_queue_init(&q); test_pass(q.length == 0); test_pass(q.head == NULL); test_pass(q.tail == NULL); test_pass(pkg_queue_is_empty(&q)); } static void test_pkg_queue_push_pop(void) { struct pkg_queue q = PKG_QUEUE_INIT; struct pkg_list *l1, *l2, *l3; struct pkginfo *pkgp, pkg1, pkg2, pkg3; test_pass(pkg_queue_is_empty(&q)); /* Test push operations. */ l1 = pkg_queue_push(&q, &pkg1); test_pass(l1 != NULL); test_pass(q.head == l1); test_pass(q.tail == l1); test_pass(q.length == 1); l2 = pkg_queue_push(&q, &pkg2); test_pass(l2 != NULL); test_pass(q.head == l1); test_pass(q.tail == l2); test_pass(q.length == 2); l3 = pkg_queue_push(&q, &pkg3); test_pass(l3 != NULL); test_pass(q.head == l1); test_pass(q.tail == l3); test_pass(q.length == 3); /* Test pop operations. */ pkgp = pkg_queue_pop(&q); test_pass(pkgp == &pkg1); test_pass(q.head == l2); test_pass(q.tail == l3); test_pass(q.length == 2); pkgp = pkg_queue_pop(&q); test_pass(pkgp == &pkg2); test_pass(q.head == l3); test_pass(q.tail == l3); test_pass(q.length == 1); pkgp = pkg_queue_pop(&q); test_pass(pkgp == &pkg3); test_pass(q.head == NULL); test_pass(q.tail == NULL); test_pass(q.length == 0); test_pass(pkg_queue_is_empty(&q)); pkgp = pkg_queue_pop(&q); test_pass(pkgp == NULL); test_pass(q.head == NULL); test_pass(q.tail == NULL); test_pass(q.length == 0); pkg_queue_destroy(&q); } TEST_ENTRY(test) { test_plan(38); test_pkg_queue_init(); test_pkg_queue_push_pop(); }