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Diffstat (limited to 't/unit-tests/t-reftable-stack.c')
-rw-r--r--t/unit-tests/t-reftable-stack.c149
1 files changed, 83 insertions, 66 deletions
diff --git a/t/unit-tests/t-reftable-stack.c b/t/unit-tests/t-reftable-stack.c
index 31d563d992..aeec195b2b 100644
--- a/t/unit-tests/t-reftable-stack.c
+++ b/t/unit-tests/t-reftable-stack.c
@@ -6,17 +6,22 @@ license that can be found in the LICENSE file or at
https://developers.google.com/open-source/licenses/bsd
*/
+#define DISABLE_SIGN_COMPARE_WARNINGS
+
#include "test-lib.h"
#include "lib-reftable.h"
+#include "dir.h"
#include "reftable/merged.h"
#include "reftable/reader.h"
#include "reftable/reftable-error.h"
#include "reftable/stack.h"
+#include "strbuf.h"
+#include "tempfile.h"
#include <dirent.h>
static void clear_dir(const char *dirname)
{
- struct strbuf path = STRBUF_INIT;
+ struct strbuf path = REFTABLE_BUF_INIT;
strbuf_addstr(&path, dirname);
remove_dir_recursively(&path, 0);
strbuf_release(&path);
@@ -105,7 +110,6 @@ static int write_test_ref(struct reftable_writer *wr, void *arg)
static void write_n_ref_tables(struct reftable_stack *st,
size_t n)
{
- struct strbuf buf = STRBUF_INIT;
int disable_auto_compact;
int err;
@@ -117,18 +121,17 @@ static void write_n_ref_tables(struct reftable_stack *st,
.update_index = reftable_stack_next_update_index(st),
.value_type = REFTABLE_REF_VAL1,
};
+ char buf[128];
- strbuf_reset(&buf);
- strbuf_addf(&buf, "refs/heads/branch-%04"PRIuMAX, (uintmax_t)i);
- ref.refname = buf.buf;
- t_reftable_set_hash(ref.value.val1, i, GIT_SHA1_FORMAT_ID);
+ snprintf(buf, sizeof(buf), "refs/heads/branch-%04"PRIuMAX, (uintmax_t)i);
+ ref.refname = buf;
+ t_reftable_set_hash(ref.value.val1, i, REFTABLE_HASH_SHA1);
err = reftable_stack_add(st, &write_test_ref, &ref);
check(!err);
}
st->opts.disable_auto_compact = disable_auto_compact;
- strbuf_release(&buf);
}
struct write_log_arg {
@@ -147,7 +150,7 @@ static int write_test_log(struct reftable_writer *wr, void *arg)
static void t_reftable_stack_add_one(void)
{
char *dir = get_tmp_dir(__LINE__);
- struct strbuf scratch = STRBUF_INIT;
+ struct reftable_buf scratch = REFTABLE_BUF_INIT;
int mask = umask(002);
struct reftable_write_options opts = {
.default_permissions = 0660,
@@ -170,21 +173,21 @@ static void t_reftable_stack_add_one(void)
err = reftable_stack_read_ref(st, ref.refname, &dest);
check(!err);
- check(reftable_ref_record_equal(&ref, &dest, GIT_SHA1_RAWSZ));
+ check(reftable_ref_record_equal(&ref, &dest, REFTABLE_HASH_SIZE_SHA1));
check_int(st->readers_len, >, 0);
#ifndef GIT_WINDOWS_NATIVE
- strbuf_addstr(&scratch, dir);
- strbuf_addstr(&scratch, "/tables.list");
+ check(!reftable_buf_addstr(&scratch, dir));
+ check(!reftable_buf_addstr(&scratch, "/tables.list"));
err = stat(scratch.buf, &stat_result);
check(!err);
check_int((stat_result.st_mode & 0777), ==, opts.default_permissions);
- strbuf_reset(&scratch);
- strbuf_addstr(&scratch, dir);
- strbuf_addstr(&scratch, "/");
+ reftable_buf_reset(&scratch);
+ check(!reftable_buf_addstr(&scratch, dir));
+ check(!reftable_buf_addstr(&scratch, "/"));
/* do not try at home; not an external API for reftable. */
- strbuf_addstr(&scratch, st->readers[0]->name);
+ check(!reftable_buf_addstr(&scratch, st->readers[0]->name));
err = stat(scratch.buf, &stat_result);
check(!err);
check_int((stat_result.st_mode & 0777), ==, opts.default_permissions);
@@ -194,7 +197,7 @@ static void t_reftable_stack_add_one(void)
reftable_ref_record_release(&dest);
reftable_stack_destroy(st);
- strbuf_release(&scratch);
+ reftable_buf_release(&scratch);
clear_dir(dir);
umask(mask);
}
@@ -281,7 +284,7 @@ static void t_reftable_stack_transaction_api(void)
err = reftable_stack_read_ref(st, ref.refname, &dest);
check(!err);
check_int(REFTABLE_REF_SYMREF, ==, dest.value_type);
- check(reftable_ref_record_equal(&ref, &dest, GIT_SHA1_RAWSZ));
+ check(reftable_ref_record_equal(&ref, &dest, REFTABLE_HASH_SIZE_SHA1));
reftable_ref_record_release(&dest);
reftable_stack_destroy(st);
@@ -341,7 +344,7 @@ static void t_reftable_stack_transaction_with_reload(void)
for (size_t i = 0; i < ARRAY_SIZE(refs); i++) {
err = reftable_stack_read_ref(st2, refs[i].refname, &ref);
check(!err);
- check(reftable_ref_record_equal(&refs[i], &ref, GIT_SHA1_RAWSZ));
+ check(reftable_ref_record_equal(&refs[i], &ref, REFTABLE_HASH_SIZE_SHA1));
}
reftable_ref_record_release(&ref);
@@ -416,7 +419,7 @@ static void t_reftable_stack_auto_compaction_fails_gracefully(void)
};
struct reftable_write_options opts = { 0 };
struct reftable_stack *st;
- struct strbuf table_path = STRBUF_INIT;
+ struct reftable_buf table_path = REFTABLE_BUF_INIT;
char *dir = get_tmp_dir(__LINE__);
int err;
@@ -434,7 +437,10 @@ static void t_reftable_stack_auto_compaction_fails_gracefully(void)
* Adding a new table to the stack should not be impacted by this, even
* though auto-compaction will now fail.
*/
- strbuf_addf(&table_path, "%s/%s.lock", dir, st->readers[0]->name);
+ check(!reftable_buf_addstr(&table_path, dir));
+ check(!reftable_buf_addstr(&table_path, "/"));
+ check(!reftable_buf_addstr(&table_path, st->readers[0]->name));
+ check(!reftable_buf_addstr(&table_path, ".lock"));
write_file_buf(table_path.buf, "", 0);
ref.update_index = 2;
@@ -445,7 +451,7 @@ static void t_reftable_stack_auto_compaction_fails_gracefully(void)
check_int(st->stats.failures, ==, 1);
reftable_stack_destroy(st);
- strbuf_release(&table_path);
+ reftable_buf_release(&table_path);
clear_dir(dir);
}
@@ -515,7 +521,7 @@ static void t_reftable_stack_add(void)
char *dir = get_tmp_dir(__LINE__);
struct reftable_ref_record refs[2] = { 0 };
struct reftable_log_record logs[2] = { 0 };
- struct strbuf path = STRBUF_INIT;
+ struct reftable_buf path = REFTABLE_BUF_INIT;
struct stat stat_result;
size_t i, N = ARRAY_SIZE(refs);
@@ -528,13 +534,13 @@ 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;
- t_reftable_set_hash(refs[i].value.val1, i, GIT_SHA1_FORMAT_ID);
+ t_reftable_set_hash(refs[i].value.val1, i, REFTABLE_HASH_SHA1);
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");
- t_reftable_set_hash(logs[i].value.update.new_hash, i, GIT_SHA1_FORMAT_ID);
+ t_reftable_set_hash(logs[i].value.update.new_hash, i, REFTABLE_HASH_SHA1);
}
for (i = 0; i < N; i++) {
@@ -560,7 +566,7 @@ static void t_reftable_stack_add(void)
int err = reftable_stack_read_ref(st, refs[i].refname, &dest);
check(!err);
check(reftable_ref_record_equal(&dest, refs + i,
- GIT_SHA1_RAWSZ));
+ REFTABLE_HASH_SIZE_SHA1));
reftable_ref_record_release(&dest);
}
@@ -569,22 +575,22 @@ static void t_reftable_stack_add(void)
int err = reftable_stack_read_log(st, refs[i].refname, &dest);
check(!err);
check(reftable_log_record_equal(&dest, logs + i,
- GIT_SHA1_RAWSZ));
+ REFTABLE_HASH_SIZE_SHA1));
reftable_log_record_release(&dest);
}
#ifndef GIT_WINDOWS_NATIVE
- strbuf_addstr(&path, dir);
- strbuf_addstr(&path, "/tables.list");
+ check(!reftable_buf_addstr(&path, dir));
+ check(!reftable_buf_addstr(&path, "/tables.list"));
err = stat(path.buf, &stat_result);
check(!err);
check_int((stat_result.st_mode & 0777), ==, opts.default_permissions);
- strbuf_reset(&path);
- strbuf_addstr(&path, dir);
- strbuf_addstr(&path, "/");
+ reftable_buf_reset(&path);
+ check(!reftable_buf_addstr(&path, dir));
+ check(!reftable_buf_addstr(&path, "/"));
/* do not try at home; not an external API for reftable. */
- strbuf_addstr(&path, st->readers[0]->name);
+ check(!reftable_buf_addstr(&path, st->readers[0]->name));
err = stat(path.buf, &stat_result);
check(!err);
check_int((stat_result.st_mode & 0777), ==, opts.default_permissions);
@@ -598,7 +604,7 @@ static void t_reftable_stack_add(void)
reftable_ref_record_release(&refs[i]);
reftable_log_record_release(&logs[i]);
}
- strbuf_release(&path);
+ reftable_buf_release(&path);
clear_dir(dir);
}
@@ -620,14 +626,14 @@ 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;
- t_reftable_set_hash(refs[i].value.val1, i, GIT_SHA1_FORMAT_ID);
+ t_reftable_set_hash(refs[i].value.val1, i, REFTABLE_HASH_SHA1);
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");
- t_reftable_set_hash(logs[i].value.update.new_hash, i, GIT_SHA1_FORMAT_ID);
+ t_reftable_set_hash(logs[i].value.update.new_hash, i, REFTABLE_HASH_SHA1);
}
for (i = 0; i < N; i++) {
@@ -654,14 +660,16 @@ static void t_reftable_stack_iterator(void)
if (err > 0)
break;
check(!err);
- check(reftable_ref_record_equal(&ref, &refs[i], GIT_SHA1_RAWSZ));
+ check(reftable_ref_record_equal(&ref, &refs[i], REFTABLE_HASH_SIZE_SHA1));
reftable_ref_record_release(&ref);
}
check_int(i, ==, N);
reftable_iterator_destroy(&it);
- reftable_stack_init_log_iterator(st, &it);
+ err = reftable_stack_init_log_iterator(st, &it);
+ check(!err);
+
reftable_iterator_seek_log(&it, logs[0].refname);
for (i = 0; ; i++) {
struct reftable_log_record log = { 0 };
@@ -670,7 +678,7 @@ static void t_reftable_stack_iterator(void)
if (err > 0)
break;
check(!err);
- check(reftable_log_record_equal(&log, &logs[i], GIT_SHA1_RAWSZ));
+ check(reftable_log_record_equal(&log, &logs[i], REFTABLE_HASH_SIZE_SHA1));
reftable_log_record_release(&log);
}
check_int(i, ==, N);
@@ -763,16 +771,20 @@ static void t_reftable_stack_tombstone(void)
if (i % 2 == 0) {
refs[i].value_type = REFTABLE_REF_VAL1;
t_reftable_set_hash(refs[i].value.val1, i,
- GIT_SHA1_FORMAT_ID);
+ REFTABLE_HASH_SHA1);
}
logs[i].refname = xstrdup(buf);
- /* update_index is part of the key. */
- logs[i].update_index = 42;
+ /*
+ * update_index is part of the key so should be constant.
+ * The value itself should be less than the writer's upper
+ * limit.
+ */
+ logs[i].update_index = 1;
if (i % 2 == 0) {
logs[i].value_type = REFTABLE_LOG_UPDATE;
t_reftable_set_hash(logs[i].value.update.new_hash, i,
- GIT_SHA1_FORMAT_ID);
+ REFTABLE_HASH_SHA1);
logs[i].value.update.email =
xstrdup("identity@invalid");
}
@@ -832,7 +844,7 @@ static void t_reftable_stack_hash_id(void)
.value.symref = (char *) "target",
.update_index = 1,
};
- struct reftable_write_options opts32 = { .hash_id = GIT_SHA256_FORMAT_ID };
+ struct reftable_write_options opts32 = { .hash_id = REFTABLE_HASH_SHA256 };
struct reftable_stack *st32 = NULL;
struct reftable_write_options opts_default = { 0 };
struct reftable_stack *st_default = NULL;
@@ -855,7 +867,7 @@ static void t_reftable_stack_hash_id(void)
err = reftable_stack_read_ref(st_default, "master", &dest);
check(!err);
- check(reftable_ref_record_equal(&ref, &dest, GIT_SHA1_RAWSZ));
+ check(reftable_ref_record_equal(&ref, &dest, REFTABLE_HASH_SIZE_SHA1));
reftable_ref_record_release(&dest);
reftable_stack_destroy(st);
reftable_stack_destroy(st_default);
@@ -905,7 +917,7 @@ static void t_reflog_expire(void)
logs[i].value.update.time = i;
logs[i].value.update.email = xstrdup("identity@invalid");
t_reftable_set_hash(logs[i].value.update.new_hash, i,
- GIT_SHA1_FORMAT_ID);
+ REFTABLE_HASH_SHA1);
}
for (i = 1; i <= N; i++) {
@@ -1060,7 +1072,7 @@ static void t_reftable_stack_auto_compaction_with_locked_tables(void)
.disable_auto_compact = 1,
};
struct reftable_stack *st = NULL;
- struct strbuf buf = STRBUF_INIT;
+ struct reftable_buf buf = REFTABLE_BUF_INIT;
char *dir = get_tmp_dir(__LINE__);
int err;
@@ -1075,8 +1087,10 @@ static void t_reftable_stack_auto_compaction_with_locked_tables(void)
* size, we expect that auto-compaction will want to compact all of the
* tables. Locking any of the tables will keep it from doing so.
*/
- strbuf_reset(&buf);
- strbuf_addf(&buf, "%s/%s.lock", dir, st->readers[2]->name);
+ check(!reftable_buf_addstr(&buf, dir));
+ check(!reftable_buf_addstr(&buf, "/"));
+ check(!reftable_buf_addstr(&buf, st->readers[2]->name));
+ check(!reftable_buf_addstr(&buf, ".lock"));
write_file_buf(buf.buf, "", 0);
/*
@@ -1091,7 +1105,7 @@ static void t_reftable_stack_auto_compaction_with_locked_tables(void)
check_int(st->merged->readers_len, ==, 4);
reftable_stack_destroy(st);
- strbuf_release(&buf);
+ reftable_buf_release(&buf);
clear_dir(dir);
}
@@ -1099,7 +1113,6 @@ static void t_reftable_stack_add_performs_auto_compaction(void)
{
struct reftable_write_options opts = { 0 };
struct reftable_stack *st = NULL;
- struct strbuf refname = STRBUF_INIT;
char *dir = get_tmp_dir(__LINE__);
int err;
size_t i, n = 20;
@@ -1113,6 +1126,7 @@ static void t_reftable_stack_add_performs_auto_compaction(void)
.value_type = REFTABLE_REF_SYMREF,
.value.symref = (char *) "master",
};
+ char buf[128];
/*
* Disable auto-compaction for all but the last runs. Like this
@@ -1121,9 +1135,8 @@ static void t_reftable_stack_add_performs_auto_compaction(void)
*/
st->opts.disable_auto_compact = i != n;
- strbuf_reset(&refname);
- strbuf_addf(&refname, "branch-%04"PRIuMAX, (uintmax_t)i);
- ref.refname = refname.buf;
+ snprintf(buf, sizeof(buf), "branch-%04"PRIuMAX, (uintmax_t)i);
+ ref.refname = buf;
err = reftable_stack_add(st, write_test_ref, &ref);
check(!err);
@@ -1140,7 +1153,6 @@ static void t_reftable_stack_add_performs_auto_compaction(void)
}
reftable_stack_destroy(st);
- strbuf_release(&refname);
clear_dir(dir);
}
@@ -1150,7 +1162,7 @@ static void t_reftable_stack_compaction_with_locked_tables(void)
.disable_auto_compact = 1,
};
struct reftable_stack *st = NULL;
- struct strbuf buf = STRBUF_INIT;
+ struct reftable_buf buf = REFTABLE_BUF_INIT;
char *dir = get_tmp_dir(__LINE__);
int err;
@@ -1161,8 +1173,10 @@ static void t_reftable_stack_compaction_with_locked_tables(void)
check_int(st->merged->readers_len, ==, 3);
/* Lock one of the tables that we're about to compact. */
- strbuf_reset(&buf);
- strbuf_addf(&buf, "%s/%s.lock", dir, st->readers[1]->name);
+ check(!reftable_buf_addstr(&buf, dir));
+ check(!reftable_buf_addstr(&buf, "/"));
+ check(!reftable_buf_addstr(&buf, st->readers[1]->name));
+ check(!reftable_buf_addstr(&buf, ".lock"));
write_file_buf(buf.buf, "", 0);
/*
@@ -1175,7 +1189,7 @@ static void t_reftable_stack_compaction_with_locked_tables(void)
check_int(st->merged->readers_len, ==, 3);
reftable_stack_destroy(st);
- strbuf_release(&buf);
+ reftable_buf_release(&buf);
clear_dir(dir);
}
@@ -1209,7 +1223,7 @@ static void unclean_stack_close(struct reftable_stack *st)
for (size_t i = 0; i < st->readers_len; i++)
reftable_reader_decref(st->readers[i]);
st->readers_len = 0;
- FREE_AND_NULL(st->readers);
+ REFTABLE_FREE_AND_NULL(st->readers);
}
static void t_reftable_stack_compaction_concurrent_clean(void)
@@ -1301,7 +1315,7 @@ static void t_reftable_stack_reload_with_missing_table(void)
struct reftable_stack *st = NULL;
struct reftable_ref_record rec = { 0 };
struct reftable_iterator it = { 0 };
- struct strbuf table_path = STRBUF_INIT, content = STRBUF_INIT;
+ struct reftable_buf table_path = REFTABLE_BUF_INIT, content = REFTABLE_BUF_INIT;
char *dir = get_tmp_dir(__LINE__);
int err;
@@ -1319,10 +1333,13 @@ static void t_reftable_stack_reload_with_missing_table(void)
* our old readers. This should trigger a partial reload of the stack,
* where we try to reuse our old readers.
*/
- strbuf_addf(&content, "%s\n", st->readers[0]->name);
- strbuf_addf(&content, "%s\n", st->readers[1]->name);
- strbuf_addstr(&content, "garbage\n");
- strbuf_addf(&table_path, "%s.lock", st->list_file);
+ check(!reftable_buf_addstr(&content, st->readers[0]->name));
+ check(!reftable_buf_addstr(&content, "\n"));
+ check(!reftable_buf_addstr(&content, st->readers[1]->name));
+ check(!reftable_buf_addstr(&content, "\n"));
+ check(!reftable_buf_addstr(&content, "garbage\n"));
+ check(!reftable_buf_addstr(&table_path, st->list_file));
+ check(!reftable_buf_addstr(&table_path, ".lock"));
write_file_buf(table_path.buf, content.buf, content.len);
err = rename(table_path.buf, st->list_file);
check(!err);
@@ -1347,8 +1364,8 @@ static void t_reftable_stack_reload_with_missing_table(void)
reftable_ref_record_release(&rec);
reftable_iterator_destroy(&it);
reftable_stack_destroy(st);
- strbuf_release(&table_path);
- strbuf_release(&content);
+ reftable_buf_release(&table_path);
+ reftable_buf_release(&content);
clear_dir(dir);
}