t-reftable-readwrite: use 'for' in place of infinite 'while' loops

Using a for loop with an empty conditional statement is more concise and easier to read than an infinite 'while' loop in instances where we need a loop variable. Hence, replace such instances of a 'while' loop with the equivalent 'for' loop. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Chandra Pratap committed Aug 13, 2024 at 20:04 UTC 12f9ea473f00384147e334ff1f05c8f3b2fe1a78
1 file changed +3 -9
t/unit-tests/t-reftable-readwrite.c
+3 -9
@@ -269,15 +269,13 @@ static void t_log_write_read(void)
269 err = reftable_iterator_seek_log(&it, "");
270 check(!err);
271
272 - i = 0;
273 - while (1) {
272 + for (i = 0; ; i++) {
273 int err = reftable_iterator_next_log(&it, &log);
274 if (err > 0)
275 break;
276 check(!err);
277 check_str(names[i], log.refname);
278 check_int(i, ==, log.update_index);
280 - i++;
279 reftable_log_record_release(&log);
280 }
281
@@ -375,7 +373,7 @@ static void t_table_read_write_sequential(void)
373 err = reftable_iterator_seek_ref(&it, "");
374 check(!err);
375
378 - while (1) {
376 + for (j = 0; ; j++) {
377 struct reftable_ref_record ref = { 0 };
378 int r = reftable_iterator_next_ref(&it, &ref);
379 check_int(r, >=, 0);
@@ -383,8 +381,6 @@ static void t_table_read_write_sequential(void)
381 break;
382 check_str(names[j], ref.refname);
383 check_int(update_index, ==, ref.update_index);
386 -
387 - j++;
384 reftable_ref_record_release(&ref);
385 }
386 check_int(j, ==, N);
@@ -590,15 +586,13 @@ static void t_table_refs_for(int indexed)
586 err = reftable_reader_refs_for(&rd, &it, want_hash);
587 check(!err);
588
593 - j = 0;
594 - while (1) {
589 + for (j = 0; ; j++) {
590 int err = reftable_iterator_next_ref(&it, &ref);
591 check_int(err, >=, 0);
592 if (err > 0)
593 break;
594 check_int(j, <, want_names_len);
595 check_str(ref.refname, want_names[j]);
601 - j++;
596 reftable_ref_record_release(&ref);
597 }
598 check_int(j, ==, want_names_len);