From 18657a960e125336f704ea058e25c27bd3900dcb Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 5 May 2024 19:28:19 +0200
Subject: Adding upstream version 3.40.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 test/dbstatus2.test | 115 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 test/dbstatus2.test

(limited to 'test/dbstatus2.test')

diff --git a/test/dbstatus2.test b/test/dbstatus2.test
new file mode 100644
index 0000000..5e9ea88
--- /dev/null
+++ b/test/dbstatus2.test
@@ -0,0 +1,115 @@
+# 2011 September 20
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+#
+# Tests for the sqlite3_db_status() function
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+set ::testprefix dbstatus2
+
+do_execsql_test 1.0 {
+  PRAGMA page_size = 1024;
+  PRAGMA auto_vacuum = 0;
+
+  CREATE TABLE t1(a PRIMARY KEY, b);
+  INSERT INTO t1 VALUES(1, randomblob(600));
+  INSERT INTO t1 VALUES(2, randomblob(600));
+  INSERT INTO t1 VALUES(3, randomblob(600));
+}
+
+proc db_hit_miss {db {reset 0}} {
+  set nHit  [sqlite3_db_status $db CACHE_HIT $reset]
+  set nMiss [sqlite3_db_status $db CACHE_MISS $reset]
+  list $nHit $nMiss
+}
+
+proc db_write {db {reset 0}} {
+  sqlite3_db_status $db CACHE_WRITE $reset
+}
+
+proc db_spill {db {reset 0}} {
+  sqlite3_db_status $db CACHE_SPILL $reset
+}
+
+do_test 1.1 {
+  db close
+  sqlite3 db test.db
+  execsql { PRAGMA mmap_size = 0 }
+  expr {[file size test.db] / 1024}
+} 6
+
+do_test 1.2 {
+  execsql { SELECT b FROM t1 WHERE a=2 }
+  db_hit_miss db
+} {{0 2 0} {0 4 0}}
+
+do_test 1.3 { 
+  execsql { SELECT b FROM t1 WHERE a=2 }
+  db_hit_miss db
+} {{0 6 0} {0 4 0}}
+
+do_test 1.4 { 
+  execsql { SELECT b FROM t1 WHERE a=2 }
+  db_hit_miss db
+} {{0 10 0} {0 4 0}}
+
+do_test 1.5 { 
+  db_hit_miss db 1
+} {{0 10 0} {0 4 0}}
+
+do_test 1.6 { 
+  db_hit_miss db 0
+} {{0 0 0} {0 0 0}}
+
+do_test 1.7 {
+  set fd [db incrblob main t1 b 1]
+  fconfigure $fd -translation binary
+  set len [string length [read $fd]]
+  close $fd
+  set len
+} 600
+do_test 1.8 { sqlite3_db_status db CACHE_HIT  0 } {0 2 0}
+do_test 1.9 { sqlite3_db_status db CACHE_MISS 0 } {0 1 0}
+
+do_test 2.1 { db_write db } {0 0 0}
+do_test 2.2 { 
+  execsql { INSERT INTO t1 VALUES(4, randomblob(600)) }
+  db_write db
+} {0 4 0}
+do_test 2.3 { db_write db 1 } {0 4 0}
+do_test 2.4 { db_write db 0 } {0 0 0}
+do_test 2.5 { db_write db 1 } {0 0 0}
+
+if {[wal_is_capable]} {
+  do_test 2.6 { 
+    execsql { PRAGMA journal_mode = WAL }
+    db_write db 1
+  } {0 1 0}
+}
+do_test 2.7 { 
+  execsql { INSERT INTO t1 VALUES(5, randomblob(600)) }
+  db_write db
+} {0 4 0}
+do_test 2.8 { db_write db 1 } {0 4 0}
+do_test 2.9 { db_write db 0 } {0 0 0}
+
+do_test 3.0 { db_spill db 1 } {0 0 0}
+do_test 3.1 { db_spill db 0 } {0 0 0}
+do_execsql_test 3.2 {
+  PRAGMA journal_mode=DELETE;
+  PRAGMA cache_size=3;
+  UPDATE t1 SET b=randomblob(1000);
+} {delete}
+do_test 3.3 { db_spill db 0 } {0 8 0}
+ 
+finish_test
-- 
cgit v1.2.3