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mdbx-test: add nested testcase.

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Related to https://github.com/leo-yuriev/libmdbx/issues/62

Change-Id: I5fee861582987cc11a648a3365b19c28e493317d
This commit is contained in:
Leonid Yuriev
2019-10-09 23:38:44 +03:00
parent 66430fd10d
commit 0f8b2ff399
11 changed files with 358 additions and 29 deletions
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25
test/ttl.cc
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@@ -32,7 +32,7 @@ bool testcase_ttl::run() {
int err = db_open__begin__table_create_open_clean(dbi);
if (unlikely(err != MDBX_SUCCESS)) {
log_notice("ttl: bailout-prepare due '%s'", mdbx_strerror(err));
return true;
return false;
}
/* LY: тест "эмуляцией time-to-live":
@@ -53,18 +53,8 @@ bool testcase_ttl::run() {
/* LY: для параметризации используем подходящие параметры, которые не имеют
* здесь смысла в первоначальном значении. */
const unsigned window_max_lower =
#ifdef __APPLE__
333;
#else
999;
#endif
const unsigned count_max_lower =
#ifdef __APPLE__
333;
#else
999;
#endif
const unsigned window_max_lower = 333;
const unsigned count_max_lower = 333;
const unsigned window_max = (config.params.batch_read > window_max_lower)
? config.params.batch_read
@@ -86,6 +76,7 @@ bool testcase_ttl::run() {
std::deque<std::pair<uint64_t, unsigned>> fifo;
uint64_t serial = 0;
bool rc = false;
while (should_continue()) {
const uint64_t salt = prng64_white(seed) /* mdbx_txn_id(txn_guard.get()) */;
@@ -103,7 +94,7 @@ bool testcase_ttl::run() {
tail_count);
fifo.pop_back();
for (unsigned n = 0; n < tail_count; ++n) {
log_trace("ttl: remove-tail %" PRIu64, serial);
log_trace("ttl: remove-tail %" PRIu64, tail_serial);
generate_pair(tail_serial);
err = mdbx_del(txn_guard.get(), dbi, &key->value, &data->value);
if (unlikely(err != MDBX_SUCCESS)) {
@@ -157,7 +148,9 @@ bool testcase_ttl::run() {
serial = fifo.front().first;
fifo.pop_front();
}
report(1);
rc = true;
}
bailout:
@@ -169,10 +162,10 @@ bailout:
err = breakable_commit();
if (unlikely(err != MDBX_SUCCESS)) {
log_notice("ttl: bailout-clean due '%s'", mdbx_strerror(err));
return true;
return false;
}
} else
db_table_close(dbi);
}
return true;
return rc;
}