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t/unit-tests: introduce reftable library

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We have recently migrated all of the reftable unit tests that were part
of the reftable library into our own unit testing framework. As part of
that migration we have duplicated some of the functionality that was
part of the reftable test framework into each of the migrated test
suites. This was a sensible decision to not have all of the migrations
dependent on each other, but now that the migration is done it makes
sense to deduplicate the functionality again.

Introduce a new reftable test library that hosts some shared code and
adapt tests to use it.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2024-09-16 10:50:11 +02:00
committed by Junio C Hamano
parent 428672a3b1
commit a4f50bb1e9
6 changed files with 177 additions and 179 deletions
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25
t/unit-tests/t-reftable-stack.c
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@@ -7,17 +7,13 @@ https://developers.google.com/open-source/licenses/bsd
*/
#include "test-lib.h"
#include "lib-reftable.h"
#include "reftable/merged.h"
#include "reftable/reader.h"
#include "reftable/reftable-error.h"
#include "reftable/stack.h"
#include <dirent.h>
static void set_test_hash(uint8_t *p, int i)
{
memset(p, (uint8_t)i, hash_size(GIT_SHA1_FORMAT_ID));
}
static void clear_dir(const char *dirname)
{
struct strbuf path = STRBUF_INIT;
@@ -125,7 +121,7 @@ static void write_n_ref_tables(struct reftable_stack *st,
strbuf_reset(&buf);
strbuf_addf(&buf, "refs/heads/branch-%04"PRIuMAX, (uintmax_t)i);
ref.refname = buf.buf;
set_test_hash(ref.value.val1, i);
t_reftable_set_hash(ref.value.val1, i, GIT_SHA1_FORMAT_ID);
err = reftable_stack_add(st, &write_test_ref, &ref);
check(!err);
@@ -470,13 +466,13 @@ static void t_reftable_stack_add(void)
refs[i].refname = xstrdup(buf);
refs[i].update_index = i + 1;
refs[i].value_type = REFTABLE_REF_VAL1;
set_test_hash(refs[i].value.val1, i);
t_reftable_set_hash(refs[i].value.val1, i, GIT_SHA1_FORMAT_ID);
logs[i].refname = xstrdup(buf);
logs[i].update_index = N + i + 1;
logs[i].value_type = REFTABLE_LOG_UPDATE;
logs[i].value.update.email = xstrdup("identity@invalid");
set_test_hash(logs[i].value.update.new_hash, i);
t_reftable_set_hash(logs[i].value.update.new_hash, i, GIT_SHA1_FORMAT_ID);
}
for (i = 0; i < N; i++) {
@@ -562,14 +558,14 @@ static void t_reftable_stack_iterator(void)
refs[i].refname = xstrfmt("branch%02"PRIuMAX, (uintmax_t)i);
refs[i].update_index = i + 1;
refs[i].value_type = REFTABLE_REF_VAL1;
set_test_hash(refs[i].value.val1, i);
t_reftable_set_hash(refs[i].value.val1, i, GIT_SHA1_FORMAT_ID);
logs[i].refname = xstrfmt("branch%02"PRIuMAX, (uintmax_t)i);
logs[i].update_index = i + 1;
logs[i].value_type = REFTABLE_LOG_UPDATE;
logs[i].value.update.email = xstrdup("johndoe@invalid");
logs[i].value.update.message = xstrdup("commit\n");
set_test_hash(logs[i].value.update.new_hash, i);
t_reftable_set_hash(logs[i].value.update.new_hash, i, GIT_SHA1_FORMAT_ID);
}
for (i = 0; i < N; i++) {
@@ -704,7 +700,8 @@ static void t_reftable_stack_tombstone(void)
refs[i].update_index = i + 1;
if (i % 2 == 0) {
refs[i].value_type = REFTABLE_REF_VAL1;
set_test_hash(refs[i].value.val1, i);
t_reftable_set_hash(refs[i].value.val1, i,
GIT_SHA1_FORMAT_ID);
}
logs[i].refname = xstrdup(buf);
@@ -712,7 +709,8 @@ static void t_reftable_stack_tombstone(void)
logs[i].update_index = 42;
if (i % 2 == 0) {
logs[i].value_type = REFTABLE_LOG_UPDATE;
set_test_hash(logs[i].value.update.new_hash, i);
t_reftable_set_hash(logs[i].value.update.new_hash, i,
GIT_SHA1_FORMAT_ID);
logs[i].value.update.email =
xstrdup("identity@invalid");
}
@@ -844,7 +842,8 @@ static void t_reflog_expire(void)
logs[i].value_type = REFTABLE_LOG_UPDATE;
logs[i].value.update.time = i;
logs[i].value.update.email = xstrdup("identity@invalid");
set_test_hash(logs[i].value.update.new_hash, i);
t_reftable_set_hash(logs[i].value.update.new_hash, i,
GIT_SHA1_FORMAT_ID);
}
for (i = 1; i <= N; i++) {