Files
git/t/unit-tests/lib-reftable.c
Junio C Hamano 4156b6a741 Merge branch 'ps/build-sign-compare'
Start working to make the codebase buildable with -Wsign-compare.

* ps/build-sign-compare:
  t/helper: don't depend on implicit wraparound
  scalar: address -Wsign-compare warnings
  builtin/patch-id: fix type of `get_one_patchid()`
  builtin/blame: fix type of `length` variable when emitting object ID
  gpg-interface: address -Wsign-comparison warnings
  daemon: fix type of `max_connections`
  daemon: fix loops that have mismatching integer types
  global: trivial conversions to fix `-Wsign-compare` warnings
  pkt-line: fix -Wsign-compare warning on 32 bit platform
  csum-file: fix -Wsign-compare warning on 32-bit platform
  diff.h: fix index used to loop through unsigned integer
  config.mak.dev: drop `-Wno-sign-compare`
  global: mark code units that generate warnings with `-Wsign-compare`
  compat/win32: fix -Wsign-compare warning in "wWinMain()"
  compat/regex: explicitly ignore "-Wsign-compare" warnings
  git-compat-util: introduce macros to disable "-Wsign-compare" warnings
2024-12-23 09:32:11 -08:00

99 lines
2.2 KiB
C

#define DISABLE_SIGN_COMPARE_WARNINGS
#include "lib-reftable.h"
#include "test-lib.h"
#include "reftable/constants.h"
#include "reftable/writer.h"
#include "strbuf.h"
void t_reftable_set_hash(uint8_t *p, int i, enum reftable_hash id)
{
memset(p, (uint8_t)i, hash_size(id));
}
static ssize_t strbuf_writer_write(void *b, const void *data, size_t sz)
{
strbuf_add(b, data, sz);
return sz;
}
static int strbuf_writer_flush(void *arg UNUSED)
{
return 0;
}
struct reftable_writer *t_reftable_strbuf_writer(struct reftable_buf *buf,
struct reftable_write_options *opts)
{
struct reftable_writer *writer;
int ret = reftable_writer_new(&writer, &strbuf_writer_write, &strbuf_writer_flush,
buf, opts);
check(!ret);
return writer;
}
void t_reftable_write_to_buf(struct reftable_buf *buf,
struct reftable_ref_record *refs,
size_t nrefs,
struct reftable_log_record *logs,
size_t nlogs,
struct reftable_write_options *_opts)
{
struct reftable_write_options opts = { 0 };
const struct reftable_stats *stats;
struct reftable_writer *writer;
uint64_t min = 0xffffffff;
uint64_t max = 0;
int ret;
if (_opts)
opts = *_opts;
for (size_t i = 0; i < nrefs; i++) {
uint64_t ui = refs[i].update_index;
if (ui > max)
max = ui;
if (ui < min)
min = ui;
}
for (size_t i = 0; i < nlogs; i++) {
uint64_t ui = logs[i].update_index;
if (ui > max)
max = ui;
if (ui < min)
min = ui;
}
writer = t_reftable_strbuf_writer(buf, &opts);
reftable_writer_set_limits(writer, min, max);
if (nrefs) {
ret = reftable_writer_add_refs(writer, refs, nrefs);
check_int(ret, ==, 0);
}
if (nlogs) {
ret = reftable_writer_add_logs(writer, logs, nlogs);
check_int(ret, ==, 0);
}
ret = reftable_writer_close(writer);
check_int(ret, ==, 0);
stats = reftable_writer_stats(writer);
for (size_t i = 0; i < stats->ref_stats.blocks; i++) {
size_t off = i * (opts.block_size ? opts.block_size
: DEFAULT_BLOCK_SIZE);
if (!off)
off = header_size(opts.hash_id == REFTABLE_HASH_SHA256 ? 2 : 1);
check_char(buf->buf[off], ==, 'r');
}
if (nrefs)
check_int(stats->ref_stats.blocks, >, 0);
if (nlogs)
check_int(stats->log_stats.blocks, >, 0);
reftable_writer_free(writer);
}