osfmk/tests/ktest.c

   1 /*
   2  * Copyright (c) 2015 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 #include <tests/ktest.h>
  30 #include <tests/ktest_internal.h>
  31 #include <mach/mach_time.h>
  32 #include <kern/misc_protos.h>
  33
  34 void
  35 ktest_start(void) {
  36         ktest_emit_start();
  37 }
  38
  39 void
  40 ktest_finish(void) {
  41         ktest_emit_finish();
  42 }
  43
  44 void
  45 ktest_testbegin(const char * test_name) {
  46         ktest_current_time = mach_absolute_time();
  47         ktest_test_name = test_name;
  48         ktest_emit_testbegin(test_name);
  49 }
  50
  51 void
  52 ktest_testend() {
  53         ktest_current_time = mach_absolute_time();
  54         ktest_emit_testend();
  55         ktest_test_index++;
  56 }
  57
  58 void
  59 ktest_testskip(const char * msg, ...) {
  60         va_list args;
  61
  62         ktest_current_time = mach_absolute_time();
  63
  64         va_start(args, msg);
  65         ktest_emit_testskip(msg, args);
  66         va_end(args);
  67
  68 }
  69
  70 void
  71 ktest_log(const char * msg, ...) {
  72         va_list args;
  73
  74         ktest_current_time = mach_absolute_time();
  75
  76         va_start(args, msg);
  77         ktest_emit_log(msg, args);
  78         va_end(args);
  79 }
  80
  81 void
  82 ktest_perf(const char * metric, const char * unit, double value, const char * desc)
  83 {
  84         ktest_current_time = mach_absolute_time();
  85         ktest_emit_perfdata(metric, unit, value, desc);
  86 }
  87
  88 void
  89 ktest_testcase(int success)
  90 {
  91         ktest_current_time = mach_absolute_time();
  92
  93         if(success && !ktest_expectfail) {
  94                 /* PASS */
  95                 ktest_passcount++;
  96                 ktest_testcase_result = T_RESULT_PASS;
  97         } else if(!success && !ktest_expectfail) {
  98                 /* FAIL */
  99                 ktest_failcount++;
 100                 ktest_testcase_result = T_RESULT_FAIL;
 101         } else if(success && ktest_expectfail) {
 102                 /* UXPASS */
 103                 ktest_xpasscount++;
 104                 ktest_testcase_result = T_RESULT_UXPASS;
 105         } else if(!success && ktest_expectfail) {
 106                 /* XFAIL */
 107                 ktest_xfailcount++;
 108                 ktest_testcase_result = T_RESULT_XFAIL;
 109         }
 110
 111         ktest_update_test_result_state();
 112         if(ktest_quiet == 0 ||
 113            ktest_testcase_result == T_RESULT_FAIL ||
 114            ktest_testcase_result == T_RESULT_UXPASS) {
 115                 ktest_emit_testcase();
 116         }
 117         ktest_expression_index++;
 118
 119         ktest_quiet = 0;
 120         ktest_expectfail = 0;
 121         ktest_output_buf[0] = '\0';
 122         ktest_current_msg[0] = '\0';
 123         ktest_current_expr[0] = '\0';
 124         for(int i = 0; i < KTEST_MAXVARS; i++) {
 125                 ktest_current_var_names[i][0] = '\0';
 126                 ktest_current_var_values[i][0] = '\0';
 127         }
 128         ktest_current_var_index = 0;
 129 }
 130
 131 void
 132 ktest_update_test_result_state(void) {
 133         ktest_test_result = ktest_test_result_statetab[ktest_test_result]
 134                                                       [ktest_testcase_result]
 135                                                       [ktest_testcase_mode];
 136 }
 137
 138 void
 139 ktest_assertion_check(void) {
 140         if (ktest_testcase_result == T_RESULT_FAIL || ktest_testcase_result == T_RESULT_UXPASS) {
 141                 ktest_testend();
 142                 panic("XNUPOST: Assertion failed : %s : at %s:%d", ktest_test_name, ktest_current_file, ktest_current_line);
 143         }
 144 }