From 7524acda0a8778572262429f27b359d7ee91fc90 Mon Sep 17 00:00:00 2001
From: George Hazan <ghazan@miranda.im>
Date: Tue, 7 Jan 2020 22:56:32 +0300
Subject: libmdbx: update to 0.5.0

---
 libs/libmdbx/src/test/jitter.cc | 42 ++++++++++++++++++++++++++++++++++++-----
 1 file changed, 37 insertions(+), 5 deletions(-)

(limited to 'libs/libmdbx/src/test/jitter.cc')

diff --git a/libs/libmdbx/src/test/jitter.cc b/libs/libmdbx/src/test/jitter.cc
index 82d1d764ff..c7b8bccb51 100644
--- a/libs/libmdbx/src/test/jitter.cc
+++ b/libs/libmdbx/src/test/jitter.cc
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright 2017-2019 Leonid Yuriev <leo@yuriev.ru>
  * and other libmdbx authors: please see AUTHORS file.
  * All rights reserved.
@@ -15,10 +15,26 @@
 #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 (upper_limit < 1) {
+      MDBX_envinfo info;
+      err = mdbx_env_info_ex(db_guard.get(), txn_guard.get(), &info,
+                             sizeof(info));
+      if (err)
+        failure_perror("mdbx_env_info_ex()", err);
+      upper_limit = (info.mi_geo.upper < INTPTR_MAX)
+                        ? (intptr_t)info.mi_geo.upper
+                        : INTPTR_MAX;
+    }
+
     if (flipcoin()) {
       jitter_delay();
       txn_begin(true);
@@ -27,19 +43,29 @@ bool testcase_jitter::run() {
       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,
+        !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);
+
     if (flipcoin()) {
       jitter_delay();
       txn_begin(true);
@@ -48,6 +74,12 @@ bool testcase_jitter::run() {
     }
 
     jitter_delay();
+    err =
+        mdbx_env_set_geometry(db_guard.get(), -1, -1, upper_limit, -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-3", err);
+
     db_close();
 
     /* just 'align' nops with other tests with batching */
-- 
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