1 /* 2 * Test result reporting 3 * 4 * Copyright (c) Siemens AG, 2014 5 * 6 * Authors: 7 * Jan Kiszka <jan.kiszka@siemens.com> 8 * Andrew Jones <drjones@redhat.com> 9 * 10 * This work is licensed under the terms of the GNU LGPL, version 2. 11 */ 12 13 #include "libcflat.h" 14 #include "asm/spinlock.h" 15 16 static unsigned int tests, failures, xfailures, skipped; 17 static char prefixes[256]; 18 static struct spinlock lock; 19 20 #define PREFIX_DELIMITER ": " 21 22 void report_passed(void) 23 { 24 spin_lock(&lock); 25 tests++; 26 spin_unlock(&lock); 27 } 28 29 void report_prefix_pushf(const char *prefix_fmt, ...) 30 { 31 va_list va; 32 unsigned int len; 33 int start; 34 35 spin_lock(&lock); 36 37 len = strlen(prefixes); 38 assert_msg(len < sizeof(prefixes), "%d >= %zu", len, sizeof(prefixes)); 39 start = len; 40 41 va_start(va, prefix_fmt); 42 len += vsnprintf(&prefixes[len], sizeof(prefixes) - len, prefix_fmt, 43 va); 44 va_end(va); 45 assert_msg(len < sizeof(prefixes), "%d >= %zu", len, sizeof(prefixes)); 46 47 assert_msg(!strstr(&prefixes[start], PREFIX_DELIMITER), 48 "Prefix \"%s\" contains delimiter \"" PREFIX_DELIMITER "\"", 49 &prefixes[start]); 50 51 len += snprintf(&prefixes[len], sizeof(prefixes) - len, 52 PREFIX_DELIMITER); 53 assert_msg(len < sizeof(prefixes), "%d >= %zu", len, sizeof(prefixes)); 54 55 spin_unlock(&lock); 56 } 57 58 void report_prefix_push(const char *prefix) 59 { 60 report_prefix_pushf("%s", prefix); 61 } 62 63 void report_prefix_pop(void) 64 { 65 char *p, *q; 66 67 spin_lock(&lock); 68 69 if (!*prefixes) { 70 spin_unlock(&lock); 71 return; 72 } 73 74 for (p = prefixes, q = strstr(p, PREFIX_DELIMITER) + 2; 75 *q; 76 p = q, q = strstr(p, PREFIX_DELIMITER) + 2) 77 ; 78 *p = '\0'; 79 80 spin_unlock(&lock); 81 } 82 83 static void va_report(const char *msg_fmt, 84 bool pass, bool xfail, bool skip, va_list va) 85 { 86 const char *prefix = skip ? "SKIP" 87 : xfail ? (pass ? "XPASS" : "XFAIL") 88 : (pass ? "PASS" : "FAIL"); 89 90 spin_lock(&lock); 91 92 tests++; 93 printf("%s: ", prefix); 94 puts(prefixes); 95 vprintf(msg_fmt, va); 96 puts("\n"); 97 if (skip) 98 skipped++; 99 else if (xfail && !pass) 100 xfailures++; 101 else if (xfail || !pass) 102 failures++; 103 104 spin_unlock(&lock); 105 } 106 107 void report(bool pass, const char *msg_fmt, ...) 108 { 109 va_list va; 110 va_start(va, msg_fmt); 111 va_report(msg_fmt, pass, false, false, va); 112 va_end(va); 113 } 114 115 void report_pass(const char *msg_fmt, ...) 116 { 117 va_list va; 118 119 va_start(va, msg_fmt); 120 va_report(msg_fmt, true, false, false, va); 121 va_end(va); 122 } 123 124 void report_fail(const char *msg_fmt, ...) 125 { 126 va_list va; 127 128 va_start(va, msg_fmt); 129 va_report(msg_fmt, false, false, false, va); 130 va_end(va); 131 } 132 133 void report_xfail(bool xfail, bool pass, const char *msg_fmt, ...) 134 { 135 va_list va; 136 va_start(va, msg_fmt); 137 va_report(msg_fmt, pass, xfail, false, va); 138 va_end(va); 139 } 140 141 void report_skip(const char *msg_fmt, ...) 142 { 143 va_list va; 144 va_start(va, msg_fmt); 145 va_report(msg_fmt, false, false, true, va); 146 va_end(va); 147 } 148 149 void report_info(const char *msg_fmt, ...) 150 { 151 va_list va; 152 153 spin_lock(&lock); 154 puts("INFO: "); 155 puts(prefixes); 156 va_start(va, msg_fmt); 157 vprintf(msg_fmt, va); 158 va_end(va); 159 puts("\n"); 160 spin_unlock(&lock); 161 } 162 163 int report_summary(void) 164 { 165 int ret; 166 spin_lock(&lock); 167 168 printf("SUMMARY: %d tests", tests); 169 if (failures) 170 printf(", %d unexpected failures", failures); 171 if (xfailures) 172 printf(", %d expected failures", xfailures); 173 if (skipped) 174 printf(", %d skipped", skipped); 175 printf("\n"); 176 177 if (tests == skipped) { 178 spin_unlock(&lock); 179 /* Blame AUTOTOOLS for using 77 for skipped test and QEMU for 180 * mangling error codes in a way that gets 77 if we ... */ 181 return 77 >> 1; 182 } 183 184 ret = failures > 0 ? 1 : 0; 185 spin_unlock(&lock); 186 return ret; 187 } 188 189 void report_abort(const char *msg_fmt, ...) 190 { 191 va_list va; 192 193 spin_lock(&lock); 194 puts("ABORT: "); 195 puts(prefixes); 196 va_start(va, msg_fmt); 197 vprintf(msg_fmt, va); 198 va_end(va); 199 puts("\n"); 200 spin_unlock(&lock); 201 report_summary(); 202 abort(); 203 } 204