t: harmonize t-reftable-block.c with coding guidelines

Harmonize the newly ported test unit-tests/t-reftable-block.c with the following guidelines: - Single line 'for' statements must omit curly braces. - Structs must be 0-initialized with '= { 0 }' instead of '= { NULL }'. - Array sizes and indices should preferably be of type 'size_t'and not 'int'. - Return code variable should preferably be named 'ret', not 'n'. 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 21, 2024 at 18:00 UTC 6853b931bd04d534c7e09073ab39f8192f0dd34e
1 file changed +26 -26
t/unit-tests/t-reftable-block.c
+26 -26
@@ -16,20 +16,20 @@ static void t_block_read_write(void)
16 {
17 const int header_off = 21; /* random */
18 char *names[30];
19 - const int N = ARRAY_SIZE(names);
20 - const int block_size = 1024;
21 - struct reftable_block block = { NULL };
19 + const size_t N = ARRAY_SIZE(names);
20 + const size_t block_size = 1024;
21 + struct reftable_block block = { 0 };
22 struct block_writer bw = {
23 .last_key = STRBUF_INIT,
24 };
25 struct reftable_record rec = {
26 .type = BLOCK_TYPE_REF,
27 };
28 - int i = 0;
29 - int n;
28 + size_t i = 0;
29 + int ret;
30 struct block_reader br = { 0 };
31 struct block_iter it = BLOCK_ITER_INIT;
32 - int j = 0;
32 + size_t j = 0;
33 struct strbuf want = STRBUF_INIT;
34
35 REFTABLE_CALLOC_ARRAY(block.data, block_size);
@@ -40,26 +40,26 @@ static void t_block_read_write(void)
40
41 rec.u.ref.refname = (char *) "";
42 rec.u.ref.value_type = REFTABLE_REF_DELETION;
43 - n = block_writer_add(&bw, &rec);
44 - check_int(n, ==, REFTABLE_API_ERROR);
43 + ret = block_writer_add(&bw, &rec);
44 + check_int(ret, ==, REFTABLE_API_ERROR);
45
46 for (i = 0; i < N; i++) {
47 char name[100];
48 - snprintf(name, sizeof(name), "branch%02d", i);
48 + snprintf(name, sizeof(name), "branch%02"PRIuMAX, (uintmax_t)i);
49
50 rec.u.ref.refname = name;
51 rec.u.ref.value_type = REFTABLE_REF_VAL1;
52 memset(rec.u.ref.value.val1, i, GIT_SHA1_RAWSZ);
53
54 names[i] = xstrdup(name);
55 - n = block_writer_add(&bw, &rec);
55 + ret = block_writer_add(&bw, &rec);
56 rec.u.ref.refname = NULL;
57 rec.u.ref.value_type = REFTABLE_REF_DELETION;
58 - check_int(n, ==, 0);
58 + check_int(ret, ==, 0);
59 }
60
61 - n = block_writer_finish(&bw);
62 - check_int(n, >, 0);
61 + ret = block_writer_finish(&bw);
62 + check_int(ret, >, 0);
63
64 block_writer_release(&bw);
65
@@ -68,9 +68,10 @@ static void t_block_read_write(void)
68 block_iter_seek_start(&it, &br);
69
70 while (1) {
71 - int r = block_iter_next(&it, &rec);
72 - check_int(r, >=, 0);
73 - if (r > 0) {
71 + ret = block_iter_next(&it, &rec);
72 + check_int(ret, >=, 0);
73 + if (ret > 0) {
74 + check_int(i, ==, N);
75 break;
76 }
77 check_str(names[j], rec.u.ref.refname);
@@ -85,20 +86,20 @@ static void t_block_read_write(void)
86 strbuf_reset(&want);
87 strbuf_addstr(&want, names[i]);
88
88 - n = block_iter_seek_key(&it, &br, &want);
89 - check_int(n, ==, 0);
89 + ret = block_iter_seek_key(&it, &br, &want);
90 + check_int(ret, ==, 0);
91
91 - n = block_iter_next(&it, &rec);
92 - check_int(n, ==, 0);
92 + ret = block_iter_next(&it, &rec);
93 + check_int(ret, ==, 0);
94
95 check_str(names[i], rec.u.ref.refname);
96
97 want.len--;
97 - n = block_iter_seek_key(&it, &br, &want);
98 - check_int(n, ==, 0);
98 + ret = block_iter_seek_key(&it, &br, &want);
99 + check_int(ret, ==, 0);
100
100 - n = block_iter_next(&it, &rec);
101 - check_int(n, ==, 0);
101 + ret = block_iter_next(&it, &rec);
102 + check_int(ret, ==, 0);
103 check_str(names[10 * (i / 10)], rec.u.ref.refname);
104
105 block_iter_close(&it);
@@ -107,9 +108,8 @@ static void t_block_read_write(void)
108 reftable_record_release(&rec);
109 reftable_block_done(&br.block);
110 strbuf_release(&want);
110 - for (i = 0; i < N; i++) {
111 + for (i = 0; i < N; i++)
112 reftable_free(names[i]);
112 - }
113 }
114
115 int cmd_main(int argc, const char *argv[])