Adding upstream version 3.45.1.upstream/3.45.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/test/memjournal2.test b/test/memjournal2.test
new file mode 100644
index 0000000..d08bcb5
--- /dev/null
+++ b/test/memjournal2.test
@@ -0,0 +1,61 @@
+# 2022 Jan 01
+#
+# 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 focused on the in-memory journal.
+#
+# TESTRUNNER: slow
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+source $testdir/malloc_common.tcl
+set testprefix memjournal2
+
+do_execsql_test 1.0 {
+  PRAGMA journal_mode = memory;
+  CREATE TABLE t1(a INTEGER PRIMARY KEY, b UNIQUE);
+} {memory}
+
+set nRow [expr 2000]
+
+do_execsql_test 1.1 {
+  BEGIN;
+    WITH s(i) AS (
+      SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<$nRow
+    )
+    INSERT INTO t1 SELECT NULL, randomblob(700) FROM s;
+}
+
+for {set jj 200} {$jj <= 300} {incr jj} {
+  do_execsql_test 1.2.$jj.1 {
+    SAVEPOINT one; 
+      UPDATE t1 SET b=randomblob(700) WHERE a<=$jj;
+  }
+  do_execsql_test 1.2.$jj.2 {
+      SAVEPOINT two;
+        UPDATE t1 SET b=randomblob(700) WHERE a==1;
+      ROLLBACK TO two;
+      RELEASE two;
+  }
+  do_execsql_test 1.2.$jj.3 {
+      SAVEPOINT two;
+        UPDATE t1 SET b=randomblob(700) WHERE a==1;
+      ROLLBACK TO two;
+      RELEASE two;
+  }
+
+  do_execsql_test 1.2.$jj.4 {
+    PRAGMA integrity_check;
+    ROLLBACK TO one;
+    RELEASE one;
+  } {ok}
+} 
+
+
+finish_test