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comparison tests.c @ 362:a688d34c11d4

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Sanitize test_snprintf().
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 25 Feb 2016 11:59:06 +0200
parents 9ca9ef4e3656
children 68e8ad3327b8
comparison
equal deleted inserted replaced
361:ad9719373fe3 362:a688d34c11d4
203 test_result_msg(&ctx, strcmp(buf1, buf2) == 0, "result mismatch '%s' [th] != '%s' [libc]", buf1, buf2); 203 test_result_msg(&ctx, strcmp(buf1, buf2) == 0, "result mismatch '%s' [th] != '%s' [libc]", buf1, buf2);
204 204
205 test_result_msg(&ctx, (unsigned char) buf1[len] == SET_SENTINEL_BYTE, "buffer #1 overflow, sentinel 0x%02x", buf1[len]); 205 test_result_msg(&ctx, (unsigned char) buf1[len] == SET_SENTINEL_BYTE, "buffer #1 overflow, sentinel 0x%02x", buf1[len]);
206 test_result_msg(&ctx, (unsigned char) buf2[len] == SET_SENTINEL_BYTE, "buffer #2 overflow, sentinel 0x%02x", buf2[len]); 206 test_result_msg(&ctx, (unsigned char) buf2[len] == SET_SENTINEL_BYTE, "buffer #2 overflow, sentinel 0x%02x", buf2[len]);
207 207
208 // Test th_strdup_vprintf()
209 test_start(&ctx, "th_strdup_vprintf('%s')", fmt);
210 va_copy(tmp, ap);
211 char *str = th_strdup_vprintf(fmt, tmp);
212 test_result_msg(&ctx, str != NULL, "result NULL");
213 th_free(str);
214 test_end(&ctx); 208 test_end(&ctx);
215 } 209 }
216 210
217 211
218 void test_snprintf(const char *msg, const char *fmt, ...) 212 void test_snprintf(const char *msg, const char *fmt, ...)
219 { 213 {
214 test_ctx ctx;
220 va_list ap, tmp; 215 va_list ap, tmp;
221 va_start(ap, fmt); 216 va_start(ap, fmt);
222 va_copy(tmp, ap); test_snprintf_do(0, msg, fmt, tmp); 217 va_copy(tmp, ap); test_snprintf_do(0, msg, fmt, tmp);
223 va_copy(tmp, ap); test_snprintf_do(1, msg, fmt, tmp); 218 va_copy(tmp, ap); test_snprintf_do(1, msg, fmt, tmp);
224 va_copy(tmp, ap); test_snprintf_do(2, msg, fmt, tmp); 219 va_copy(tmp, ap); test_snprintf_do(2, msg, fmt, tmp);
225 va_copy(tmp, ap); test_snprintf_do(16, msg, fmt, tmp); 220 va_copy(tmp, ap); test_snprintf_do(16, msg, fmt, tmp);
226 va_copy(tmp, ap); test_snprintf_do(SET_BUF_SIZE, msg, fmt, tmp); 221 va_copy(tmp, ap); test_snprintf_do(SET_BUF_SIZE, msg, fmt, tmp);
222
223 // Test th_strdup_vprintf()
224 test_init(&ctx);
225 test_start(&ctx, "th_strdup_vprintf('%s')", fmt);
226 va_copy(tmp, ap);
227 char *str = th_strdup_vprintf(fmt, tmp);
228 test_result_msg(&ctx, str != NULL, "result NULL");
229 th_free(str);
230 test_end(&ctx);
231
227 va_end(ap); 232 va_end(ap);
228 tprint(2, 233 tprint(2,
229 "-----------------------------------------------------\n"); 234 "-----------------------------------------------------\n");
230 } 235 }
231 236