23 	struct cirbuf cb;  in test_cirbuf_string_misc()  local
34 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_string_misc()
47 	if (cirbuf_add_buf_head(&cb, CIRBUF_STR_HEAD, sizeof(CIRBUF_STR_HEAD))  in test_cirbuf_string_misc()
53 	if (cirbuf_add_buf_tail(&cb, CIRBUF_STR_TAIL, sizeof(CIRBUF_STR_TAIL))  in test_cirbuf_string_misc()
59 	if (cirbuf_get_buf_tail(&cb, tmp, sizeof(CIRBUF_STR_TAIL))  in test_cirbuf_string_misc()
82 	if (cirbuf_init(&cb, buf, CMDLINE_TEST_BUFSIZE - 2, sizeof(buf)) < 0) {  in test_cirbuf_string_misc()
89 	if (cirbuf_add_buf_tail(&cb, CIRBUF_STR_TAIL, sizeof(CIRBUF_STR_TAIL))  in test_cirbuf_string_misc()
95 	if (cirbuf_get_buf_tail(&cb, tmp, sizeof(CIRBUF_STR_TAIL))  in test_cirbuf_string_misc()
110 	if (cirbuf_add_buf_head(&cb, CIRBUF_STR_HEAD, sizeof(CIRBUF_STR_HEAD))  in test_cirbuf_string_misc()
116 	if (cirbuf_get_buf_head(&cb, tmp, sizeof(CIRBUF_STR_HEAD))  in test_cirbuf_string_misc()
134 	struct cirbuf cb;  in test_cirbuf_string_add_del()  local
145 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_string_add_del()
151 	if (cirbuf_add_buf_head(&cb, CIRBUF_STR_HEAD, sizeof(CIRBUF_STR_HEAD))  in test_cirbuf_string_add_del()
157 	if (cirbuf_get_buf_head(&cb, tmp, sizeof(CIRBUF_STR_HEAD))  in test_cirbuf_string_add_del()
170 	if (cirbuf_get_buf_tail(&cb, tmp, sizeof(CIRBUF_STR_HEAD))  in test_cirbuf_string_add_del()
181 	if (cirbuf_del_buf_head(&cb, sizeof(CIRBUF_STR_HEAD)) < 0) {  in test_cirbuf_string_add_del()
186 	if (cirbuf_del_head_safe(&cb) == 0) {  in test_cirbuf_string_add_del()
199 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_string_add_del()
205 	if (cirbuf_add_buf_tail(&cb, CIRBUF_STR_TAIL, sizeof(CIRBUF_STR_TAIL))  in test_cirbuf_string_add_del()
211 	if (cirbuf_get_buf_tail(&cb, tmp, sizeof(CIRBUF_STR_TAIL))  in test_cirbuf_string_add_del()
224 	if (cirbuf_get_buf_head(&cb, tmp, sizeof(CIRBUF_STR_TAIL))  in test_cirbuf_string_add_del()
235 	if (cirbuf_del_buf_tail(&cb, sizeof(CIRBUF_STR_TAIL)) < 0) {  in test_cirbuf_string_add_del()
240 	if (cirbuf_del_tail_safe(&cb) == 0) {  in test_cirbuf_string_add_del()
252 	struct cirbuf cb;  in test_cirbuf_string_add_del_reverse()  local
263 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_string_add_del_reverse()
269 	if (cirbuf_add_buf_head(&cb, CIRBUF_STR_HEAD, sizeof(CIRBUF_STR_HEAD))  in test_cirbuf_string_add_del_reverse()
275 	if (cirbuf_del_buf_tail(&cb, sizeof(CIRBUF_STR_HEAD)) < 0) {  in test_cirbuf_string_add_del_reverse()
280 	if (cirbuf_del_tail_safe(&cb) == 0) {  in test_cirbuf_string_add_del_reverse()
291 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_string_add_del_reverse()
297 	if (cirbuf_add_buf_tail(&cb, CIRBUF_STR_TAIL, sizeof(CIRBUF_STR_TAIL))  in test_cirbuf_string_add_del_reverse()
303 	if (cirbuf_del_buf_head(&cb, sizeof(CIRBUF_STR_TAIL)) < 0) {  in test_cirbuf_string_add_del_reverse()
308 	if (cirbuf_del_head_safe(&cb) == 0) {  in test_cirbuf_string_add_del_reverse()
320 	struct cirbuf cb;  in test_cirbuf_string_add_boundaries()  local
330 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_string_add_boundaries()
337 		cirbuf_add_tail_safe(&cb, 't');  in test_cirbuf_string_add_boundaries()
340 	if (cirbuf_add_buf_tail(&cb, CIRBUF_STR_TAIL, sizeof(CIRBUF_STR_TAIL))  in test_cirbuf_string_add_boundaries()
346 	if (cirbuf_add_buf_head(&cb, CIRBUF_STR_TAIL, sizeof(CIRBUF_STR_TAIL))  in test_cirbuf_string_add_boundaries()
356 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_string_add_boundaries()
363 		cirbuf_add_head_safe(&cb, 'h');  in test_cirbuf_string_add_boundaries()
366 	if (cirbuf_add_buf_head(&cb, CIRBUF_STR_HEAD, sizeof(CIRBUF_STR_HEAD))  in test_cirbuf_string_add_boundaries()
372 	if (cirbuf_add_buf_tail(&cb, CIRBUF_STR_HEAD, sizeof(CIRBUF_STR_HEAD))  in test_cirbuf_string_add_boundaries()
385 	struct cirbuf cb;  in test_cirbuf_string_get_del_boundaries()  local
396 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_string_get_del_boundaries()
403 	if (cirbuf_add_buf_head(&cb, CIRBUF_STR_HEAD, sizeof(CIRBUF_STR_HEAD))  in test_cirbuf_string_get_del_boundaries()
409 	if (cirbuf_get_buf_head(&cb, tmp, sizeof(CIRBUF_STR_HEAD) + 1)  in test_cirbuf_string_get_del_boundaries()
415 	if (cirbuf_get_buf_tail(&cb, tmp, sizeof(CIRBUF_STR_HEAD) + 1)  in test_cirbuf_string_get_del_boundaries()
421 	if (cirbuf_del_buf_head(&cb, sizeof(CIRBUF_STR_HEAD) + 1) == 0) {  in test_cirbuf_string_get_del_boundaries()
426 	if (cirbuf_del_buf_tail(&cb, sizeof(CIRBUF_STR_HEAD) + 1) == 0) {  in test_cirbuf_string_get_del_boundaries()
435 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_string_get_del_boundaries()
441 	if (cirbuf_add_buf_tail(&cb, CIRBUF_STR_TAIL, sizeof(CIRBUF_STR_TAIL))  in test_cirbuf_string_get_del_boundaries()
447 	if (cirbuf_get_buf_tail(&cb, tmp, sizeof(CIRBUF_STR_TAIL) + 1)  in test_cirbuf_string_get_del_boundaries()
453 	if (cirbuf_get_buf_head(&cb, tmp, sizeof(CIRBUF_STR_TAIL) + 1)  in test_cirbuf_string_get_del_boundaries()
459 	if (cirbuf_del_buf_tail(&cb, sizeof(CIRBUF_STR_TAIL) + 1) == 0) {  in test_cirbuf_string_get_del_boundaries()
464 	if (cirbuf_del_buf_tail(&cb, sizeof(CIRBUF_STR_TAIL) + 1) == 0) {  in test_cirbuf_string_get_del_boundaries()
476 	struct cirbuf cb;  in test_cirbuf_string_get_del_partial()  local
491 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_string_get_del_partial()
497 	if (cirbuf_add_buf_head(&cb, CIRBUF_STR_HEAD, sizeof(CIRBUF_STR_HEAD))  in test_cirbuf_string_get_del_partial()
503 	if (cirbuf_get_buf_head(&cb, tmp, sizeof(CIRBUF_STR_HEAD) - 1)  in test_cirbuf_string_get_del_partial()
515 	if (cirbuf_get_buf_tail(&cb, tmp, sizeof(CIRBUF_STR_HEAD) - 1)  in test_cirbuf_string_get_del_partial()
534 	if (cirbuf_del_buf_head(&cb, 1) != 0) {  in test_cirbuf_string_get_del_partial()
539 	if (cirbuf_get_buf_head(&cb, tmp, sizeof(CIRBUF_STR_HEAD) - 1)  in test_cirbuf_string_get_del_partial()
553 	if (cirbuf_del_buf_tail(&cb, 1) != 0) {  in test_cirbuf_string_get_del_partial()
558 	if (cirbuf_get_buf_tail(&cb, tmp, sizeof(CIRBUF_STR_HEAD) - 2)  in test_cirbuf_string_get_del_partial()
576 	struct cirbuf cb;  in test_cirbuf_char_add_del()  local
587 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_char_add_del()
596 	if (cirbuf_del_head_safe(&cb) == 0) {  in test_cirbuf_char_add_del()
600 	if (cirbuf_del_tail_safe(&cb) == 0) {  in test_cirbuf_char_add_del()
608 	if (cirbuf_add_head_safe(&cb,'h') < 0) {  in test_cirbuf_char_add_del()
612 	if (cirbuf_get_head(&cb) != 'h') {  in test_cirbuf_char_add_del()
616 	if (cirbuf_del_head_safe(&cb) < 0) {  in test_cirbuf_char_add_del()
620 	if (cirbuf_add_tail_safe(&cb,'t') < 0) {  in test_cirbuf_char_add_del()
624 	if (cirbuf_get_tail(&cb) != 't') {  in test_cirbuf_char_add_del()
628 	if (cirbuf_del_tail_safe(&cb) < 0) {  in test_cirbuf_char_add_del()
633 	cirbuf_add_head(&cb,'h');  in test_cirbuf_char_add_del()
634 	if (cirbuf_get_head(&cb) != 'h') {  in test_cirbuf_char_add_del()
638 	cirbuf_del_head(&cb);  in test_cirbuf_char_add_del()
643 	if (cirbuf_get_buf_head(&cb, tmp, 1) > 0) {  in test_cirbuf_char_add_del()
648 	cirbuf_add_tail(&cb,'t');  in test_cirbuf_char_add_del()
649 	if (cirbuf_get_tail(&cb) != 't') {  in test_cirbuf_char_add_del()
653 	cirbuf_del_tail(&cb);  in test_cirbuf_char_add_del()
658 	if (cirbuf_get_buf_tail(&cb, tmp, 1) > 0) {  in test_cirbuf_char_add_del()
670 	struct cirbuf cb;  in test_cirbuf_char_fill()  local
680 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_char_fill()
692 		cirbuf_add_tail_safe(&cb, 't');  in test_cirbuf_char_fill()
701 	if (cirbuf_add_tail_safe(&cb, 't') == 0) {  in test_cirbuf_char_fill()
706 	if (cirbuf_add_head_safe(&cb, 'h') == 0) {  in test_cirbuf_char_fill()
712 		cirbuf_del_tail_safe(&cb);  in test_cirbuf_char_fill()
714 	if (cirbuf_del_tail_safe(&cb) >= 0) {  in test_cirbuf_char_fill()
721 		cirbuf_add_head_safe(&cb, 'h');  in test_cirbuf_char_fill()
730 	if (cirbuf_add_head_safe(&cb,'h') >= 0) {  in test_cirbuf_char_fill()
735 	if (cirbuf_add_tail_safe(&cb, 't') == 0) {  in test_cirbuf_char_fill()
741 		cirbuf_del_head_safe(&cb);  in test_cirbuf_char_fill()
743 	if (cirbuf_del_head_safe(&cb) >= 0) {  in test_cirbuf_char_fill()
755 		cirbuf_add_tail_safe(&cb, (char) (i % 2 ? 't' : 'T'));  in test_cirbuf_char_fill()
758 		cirbuf_add_head_safe(&cb, (char) (i % 2 ? 'H' : 'h')); /* added in reverse */  in test_cirbuf_char_fill()
789 	struct cirbuf cb;  in test_cirbuf_align_left()  local
802 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_align_left()
809 		cirbuf_add_tail_safe(&cb, 't');  in test_cirbuf_align_left()
813 		cirbuf_del_head_safe(&cb);  in test_cirbuf_align_left()
816 	if (cirbuf_align_left(&cb) < 0) {  in test_cirbuf_align_left()
822 	if (cb.start != 0 || cb.len != LEN1 || cb.end != cb.len - 1) {  in test_cirbuf_align_left()
835 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_align_left()
842 		cirbuf_add_head_safe(&cb, 'h');  in test_cirbuf_align_left()
846 		cirbuf_add_tail_safe(&cb, 't');  in test_cirbuf_align_left()
849 	if (cirbuf_align_left(&cb) < 0) {  in test_cirbuf_align_left()
855 	if (cb.start != 0 || cb.len != LEN2 || cb.end != cb.len - 1) {  in test_cirbuf_align_left()
868 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_align_left()
875 		cirbuf_add_head_safe(&cb, 'h');  in test_cirbuf_align_left()
879 		cirbuf_del_tail_safe(&cb);  in test_cirbuf_align_left()
882 	if (cirbuf_align_left(&cb) < 0) {  in test_cirbuf_align_left()
888 	if (cb.start != 0 || cb.len != LEN3 || cb.end != cb.len - 1) {  in test_cirbuf_align_left()
901 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_align_left()
908 		cirbuf_add_head_safe(&cb, 'h');  in test_cirbuf_align_left()
912 		cirbuf_add_tail_safe(&cb, 't');  in test_cirbuf_align_left()
915 	if (cirbuf_align_left(&cb) < 0) {  in test_cirbuf_align_left()
921 	if (cb.start != 0 || cb.len != LEN4 ||  in test_cirbuf_align_left()
922 			cb.end != cb.len - 1) {  in test_cirbuf_align_left()
935 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_align_left()
941 	if (cirbuf_add_buf_head(&cb, CIRBUF_STR_HEAD,  in test_cirbuf_align_left()
942 			sizeof(CIRBUF_STR_HEAD)) < 0 || cirbuf_add_buf_tail(&cb,  in test_cirbuf_align_left()
949 	if (cirbuf_align_left(&cb) < 0) {  in test_cirbuf_align_left()
955 	if (cirbuf_get_buf_head(&cb, tmp,  in test_cirbuf_align_left()
972 	if (cirbuf_get_buf_tail(&cb, tmp,  in test_cirbuf_align_left()
993 	struct cirbuf cb;  in test_cirbuf_align_right()  local
1007 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_align_right()
1014 		cirbuf_add_tail_safe(&cb, 't');  in test_cirbuf_align_right()
1018 		cirbuf_del_head_safe(&cb);  in test_cirbuf_align_right()
1021 	cirbuf_align_right(&cb);  in test_cirbuf_align_right()
1024 	if (cb.start != END_OFFSET || cb.len != LEN1 || cb.end != cb.len - 2) {  in test_cirbuf_align_right()
1037 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_align_right()
1044 		cirbuf_add_head_safe(&cb, 'h');  in test_cirbuf_align_right()
1048 		cirbuf_add_tail_safe(&cb, 't');  in test_cirbuf_align_right()
1051 	cirbuf_align_right(&cb);  in test_cirbuf_align_right()
1054 	if (cb.start != END_OFFSET || cb.len != LEN2 || cb.end != cb.len - 2) {  in test_cirbuf_align_right()
1067 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_align_right()
1074 		cirbuf_add_head_safe(&cb, 'h');  in test_cirbuf_align_right()
1078 		cirbuf_del_tail_safe(&cb);  in test_cirbuf_align_right()
1081 	cirbuf_align_right(&cb);  in test_cirbuf_align_right()
1084 	if (cb.end != END_OFFSET || cb.len != LEN3 || cb.start != cb.end - cb.len + 1) {  in test_cirbuf_align_right()
1097 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_align_right()
1104 		cirbuf_add_head_safe(&cb, 'h');  in test_cirbuf_align_right()
1108 		cirbuf_add_tail_safe(&cb, 't');  in test_cirbuf_align_right()
1111 	cirbuf_align_right(&cb);  in test_cirbuf_align_right()
1114 	if (cb.end != END_OFFSET || cb.len != LEN4 || cb.start != cb.end - cb.len + 1) {  in test_cirbuf_align_right()
1127 	if (cirbuf_init(&cb, buf, 0, sizeof(buf)) < 0) {  in test_cirbuf_align_right()
1133 	if (cirbuf_add_buf_tail(&cb, CIRBUF_STR_TAIL,  in test_cirbuf_align_right()
1134 			sizeof(CIRBUF_STR_TAIL)) < 0 || cirbuf_add_buf_head(&cb,  in test_cirbuf_align_right()
1141 	if (cirbuf_align_right(&cb) < 0) {  in test_cirbuf_align_right()
1147 	if (cirbuf_get_buf_head(&cb, tmp,  in test_cirbuf_align_right()
1164 	if (cirbuf_get_buf_tail(&cb, tmp,  in test_cirbuf_align_right()
1183 	struct cirbuf cb;  in test_cirbuf_invalid_param()  local
1190 	if (cirbuf_init(&cb, 0, 0, sizeof(buf)) == 0)  in test_cirbuf_invalid_param()
1202 	if (cirbuf_add_buf_head(&cb, 0, 0) == 0)  in test_cirbuf_invalid_param()
1204 	if (cirbuf_add_buf_tail(&cb, 0, 0) == 0)  in test_cirbuf_invalid_param()
1212 	if (cirbuf_add_buf_head(&cb, buf, 0) == 0)  in test_cirbuf_invalid_param()
1214 	if (cirbuf_add_buf_tail(&cb, buf, 0) == 0)  in test_cirbuf_invalid_param()
1222 	if (cirbuf_del_buf_head(&cb, 0) == 0)  in test_cirbuf_invalid_param()
1224 	if (cirbuf_del_buf_tail(&cb, 0) == 0)  in test_cirbuf_invalid_param()
1232 	if (cirbuf_get_buf_head(&cb, 0, 0) == 0)  in test_cirbuf_invalid_param()
1234 	if (cirbuf_get_buf_tail(&cb, 0, 0) == 0)  in test_cirbuf_invalid_param()
1237 	if (cirbuf_get_buf_head(&cb, buf, 0) != 0)  in test_cirbuf_invalid_param()
1239 	if (cirbuf_get_buf_tail(&cb, buf, 0) != 0)  in test_cirbuf_invalid_param()