1 /*- 2 * BSD LICENSE 3 * 4 * Copyright (c) Intel Corporation. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Intel Corporation nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include "spdk/stdinc.h" 35 36 #include "spdk_cunit.h" 37 38 #include "util/math.c" 39 40 static void 41 test_serial_number_arithmetic(void) 42 { 43 CU_ASSERT(spdk_sn32_add(0, 1) == 1); 44 CU_ASSERT(spdk_sn32_add(1, 1) == 2); 45 CU_ASSERT(spdk_sn32_add(1, 2) == 3); 46 CU_ASSERT(spdk_sn32_add(1, UINT32_MAX) == 0); 47 CU_ASSERT(spdk_sn32_add(UINT32_MAX, UINT32_MAX) == UINT32_MAX - 1); 48 CU_ASSERT(spdk_sn32_gt(1, 0) == true); 49 CU_ASSERT(spdk_sn32_gt(2, 1) == true); 50 CU_ASSERT(spdk_sn32_gt(UINT32_MAX, UINT32_MAX - 1) == true); 51 CU_ASSERT(spdk_sn32_gt(0, UINT32_MAX) == true); 52 CU_ASSERT(spdk_sn32_gt(100, UINT32_MAX - 100) == true); 53 CU_ASSERT(spdk_sn32_lt(1, 0) == false); 54 CU_ASSERT(spdk_sn32_lt(2, 1) == false); 55 CU_ASSERT(spdk_sn32_lt(UINT32_MAX, UINT32_MAX - 1) == false); 56 CU_ASSERT(spdk_sn32_lt(0, UINT32_MAX) == false); 57 CU_ASSERT(spdk_sn32_lt(100, UINT32_MAX - 100) == false); 58 } 59 60 int 61 main(int argc, char **argv) 62 { 63 CU_pSuite suite = NULL; 64 unsigned int num_failures; 65 66 CU_set_error_action(CUEA_ABORT); 67 CU_initialize_registry(); 68 69 suite = CU_add_suite("math", NULL, NULL); 70 71 CU_ADD_TEST(suite, test_serial_number_arithmetic); 72 73 CU_basic_set_mode(CU_BRM_VERBOSE); 74 75 CU_basic_run_tests(); 76 77 num_failures = CU_get_number_of_failures(); 78 CU_cleanup_registry(); 79 80 return num_failures; 81 } 82