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mdbx-test: refine jitter testcase.

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Change-Id: If1a3774da2b8b29249d81a54799117646820c036
This commit is contained in:
Leonid Yuriev 2020-01-06 01:42:31 +03:00
parent 995a26cf19
commit 8cd7cfc65d
1 changed files with 22 additions and 26 deletions
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48
test/jitter.cc
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@ -15,22 +15,15 @@
#include "test.h"
bool testcase_jitter::run() {
int err;
size_t upper_limit = config.params.size_upper;
if (upper_limit < 1)
upper_limit = config.params.size_now * 2;
while (should_continue()) {
jitter_delay();
db_open();
if (flipcoin()) {
jitter_delay();
txn_begin(true);
fetch_canary();
jitter_delay();
txn_end(flipcoin());
}
int err;
intptr_t upper_limit = config.params.size_upper;
if (upper_limit < 1)
upper_limit = config.params.size_now;
if (upper_limit < 1) {
MDBX_envinfo info;
err = mdbx_env_info_ex(db_guard.get(), txn_guard.get(), &info,
@ -42,30 +35,33 @@ bool testcase_jitter::run() {
: INTPTR_MAX;
}
const bool xcoin = flipcoin();
err = mdbx_env_set_geometry(db_guard.get(), -1, -1,
xcoin ? upper_limit / 2 : upper_limit * 3 / 2,
-1, -1, -1);
if (err != MDBX_SUCCESS && err != MDBX_RESULT_TRUE &&
err != MDBX_MAP_FULL && err != MDBX_TOO_LARGE)
failure_perror("mdbx_env_set_geometry-1", err);
if (flipcoin()) {
jitter_delay();
txn_begin(true);
fetch_canary();
jitter_delay();
txn_end(flipcoin());
}
const bool coin4size = flipcoin();
jitter_delay();
txn_begin(mode_readonly());
jitter_delay();
if (!mode_readonly()) {
fetch_canary();
update_canary(1);
/* TODO:
* - db_setsize()
* ...
*/
err = mdbx_env_set_geometry(
db_guard.get(), -1, -1,
coin4size ? upper_limit * 2 / 3 : upper_limit * 3 / 2, -1, -1, -1);
if (err != MDBX_SUCCESS && err != MDBX_RESULT_TRUE &&
err != MDBX_MAP_FULL && err != MDBX_TOO_LARGE)
failure_perror("mdbx_env_set_geometry-1", err);
}
txn_end(flipcoin());
err = mdbx_env_set_geometry(db_guard.get(), -1, -1,
!xcoin ? upper_limit / 2 : upper_limit * 3 / 2,
-1, -1, -1);
err = mdbx_env_set_geometry(
db_guard.get(), -1, -1,
!coin4size ? upper_limit * 2 / 3 : upper_limit * 3 / 2, -1, -1, -1);
if (err != MDBX_SUCCESS && err != MDBX_RESULT_TRUE &&
err != MDBX_MAP_FULL && err != MDBX_TOO_LARGE)
failure_perror("mdbx_env_set_geometry-2", err);