132 #define test(expect, fmt, ...)					\  macro
141 	test("", &nul);  in test_basic()
142 	test("100%", "100%%");  in test_basic()
143 	test("xxx%yyy", "xxx%cyyy", '%');  in test_basic()
150 	test("0x1234abcd  ", "%#-12x", 0x1234abcd);  in test_number()
151 	test("  0x1234abcd", "%#12x", 0x1234abcd);  in test_number()
152 …test("0|001| 12|+123| 1234|-123|-1234", "%d|%03d|%3d|%+d|% d|%+d|% d", 0, 1, 12, 123, 1234, -123, …  in test_number()
153 	test("0|1|1|128|255", "%hhu|%hhu|%hhu|%hhu|%hhu", 0, 1, 257, 128, -1);  in test_number()
154 	test("0|1|1|-128|-1", "%hhd|%hhd|%hhd|%hhd|%hhd", 0, 1, 257, 128, -1);  in test_number()
155 	test("2015122420151225", "%ho%ho%#ho", 1037, 5282, -11627);  in test_number()
164 	test("00|0|0|0|0", "%.2d|%.1d|%.0d|%.*d|%1.0d", 0, 0, 0, 0, 0, 0);  in test_number()
174 		test("0xfffffff0|0xf0|0xf0", "%#02x|%#02x|%#02x", val, val & 0xff, (u8)val);  in test_number()
182 	test("", "%s%.0s", "", "123");  in test_string()
183 	test("ABCD|abc|123", "%s|%.3s|%.*s", "ABCD", "abcdef", 3, "123456");  in test_string()
184 	test("1  |  2|3  |  4|5  ", "%-3s|%3s|%-*s|%*s|%*s", "1", "2", 3, "3", 3, "4", -3, "5");  in test_string()
185 	test("1234      ", "%-10.4s", "123456");  in test_string()
186 	test("      1234", "%10.4s", "123456");  in test_string()
200 	test("    ", "%4.*s", -5, "123456");  in test_string()
201 	test("123456", "%.s", "123456");  in test_string()
202 	test("a||", "%.s|%.0s|%.*s", "a", "b", 0, "c");  in test_string()
203 	test("a  |   |   ", "%-3.s|%-3.0s|%-3.*s", "a", "b", 0, "c");  in test_string()
328 	test(buf, fmt, p);  in test_hashed()
335 	test(ZEROS "00000000", "%px", NULL);  in null_pointer()
336 	test("(null)", "%pE", NULL);  in null_pointer()
345 	test(ZEROS "000000ab", "%px", PTR_INVALID);  in invalid_pointer()
346 	test("(efault)", "%pE", PTR_INVALID);  in invalid_pointer()
380 	test("c0 ff ee|c0:ff:ee|c0-ff-ee|c0ffee",  in hex_string()
382 	test("c0 ff ee|c0:ff:ee|c0-ff-ee|c0ffee",  in hex_string()
391 	test("2d:48:d6:fc:7a:05", "%pM", addr);  in mac()
392 	test("05:7a:fc:d6:48:2d", "%pMR", addr);  in mac()
393 	test("2d-48-d6-fc-7a-05", "%pMF", addr);  in mac()
394 	test("2d48d6fc7a05", "%pm", addr);  in mac()
395 	test("057afcd6482d", "%pmR", addr);  in mac()
407 	test("127.000.000.001|127.0.0.1", "%pi4|%pI4", &sa.sin_addr, &sa.sin_addr);  in ip4()
408 	test("127.000.000.001|127.0.0.1", "%piS|%pIS", &sa, &sa);  in ip4()
410 	test("001.002.003.004:12345|1.2.3.4:12345", "%piSp|%pISp", &sa, &sa);  in ip4()
431 	test("00010203-0405-0607-0809-0a0b0c0d0e0f", "%pUb", uuid);  in uuid()
432 	test("00010203-0405-0607-0809-0A0B0C0D0E0F", "%pUB", uuid);  in uuid()
433 	test("03020100-0504-0706-0809-0a0b0c0d0e0f", "%pUl", uuid);  in uuid()
434 	test("03020100-0504-0706-0809-0A0B0C0D0E0F", "%pUL", uuid);  in uuid()
455 	test("foo", "%pd", &test_dentry[0]);  in dentry()
456 	test("foo", "%pd2", &test_dentry[0]);  in dentry()
458 	test("(null)", "%pd", NULL);  in dentry()
459 	test("(efault)", "%pd", PTR_INVALID);  in dentry()
460 	test("(null)", "%pD", NULL);  in dentry()
461 	test("(efault)", "%pD", PTR_INVALID);  in dentry()
463 	test("romeo", "%pd", &test_dentry[3]);  in dentry()
464 	test("alfa/romeo", "%pd2", &test_dentry[3]);  in dentry()
465 	test("bravo/alfa/romeo", "%pd3", &test_dentry[3]);  in dentry()
466 	test("/bravo/alfa/romeo", "%pd4", &test_dentry[3]);  in dentry()
467 	test("/bravo/alfa", "%pd4", &test_dentry[2]);  in dentry()
469 	test("bravo/alfa  |bravo/alfa  ", "%-12pd2|%*pd2", &test_dentry[2], -12, &test_dentry[2]);  in dentry()
470 	test("  bravo/alfa|  bravo/alfa", "%12pd2|%*pd2", &test_dentry[2], 12, &test_dentry[2]);  in dentry()
491 	test("(%ptR?)", "%pt", &tm);  in struct_rtc_time()
492 	test("2018-11-26T05:35:43", "%ptR", &tm);  in struct_rtc_time()
493 	test("0118-10-26T05:35:43", "%ptRr", &tm);  in struct_rtc_time()
494 	test("05:35:43|2018-11-26", "%ptRt|%ptRd", &tm, &tm);  in struct_rtc_time()
495 	test("05:35:43|0118-10-26", "%ptRtr|%ptRdr", &tm, &tm);  in struct_rtc_time()
496 	test("05:35:43|2018-11-26", "%ptRttr|%ptRdtr", &tm, &tm);  in struct_rtc_time()
497 	test("05:35:43 tr|2018-11-26 tr", "%ptRt tr|%ptRd tr", &tm, &tm);  in struct_rtc_time()
515 	test("1-20,60000-60014", "%*pbl", nbits, bits);  in large_bitmap()
527 	test("00000|00000", "%20pb|%*pb", bits, 20, bits);  in bitmap()
528 	test("|", "%20pbl|%*pbl", bits, 20, bits);  in bitmap()
532 	test("a28ac|a28ac", "%20pb|%*pb", bits, 20, bits);  in bitmap()
533 	test("2-3,5,7,11,13,17,19|2-3,5,7,11,13,17,19", "%20pbl|%*pbl", bits, 20, bits);  in bitmap()
536 	test("fffff|fffff", "%20pb|%*pb", bits, 20, bits);  in bitmap()
537 	test("0-19|0-19", "%20pbl|%*pbl", bits, 20, bits);  in bitmap()
555 	test("", "%pGp", &flags);  in flags()
559 	test("", "%pGp", &flags);  in flags()
563 	test("uptodate|dirty|lru|active|swapbacked", "%pGp", &flags);  in flags()
568 	test("read|exec|mayread|maywrite|mayexec|denywrite", "%pGv", &flags);  in flags()
571 	test("GFP_TRANSHUGE", "%pGg", &gfp);  in flags()
574 	test("GFP_ATOMIC|GFP_DMA", "%pGg", &gfp);  in flags()
577 	test("__GFP_ATOMIC", "%pGg", &gfp);  in flags()
586 	test(cmp_buffer, "%pGg", &gfp);  in flags()
591 	test(cmp_buffer, "%pGg", &gfp);  in flags()