Adding upstream version 3.45.1.upstream/3.45.1

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

1 files changed, 115 insertions, 0 deletions

diff --git a/test/dbdata.test b/test/dbdata.test
new file mode 100644
index 0000000..5b1150c
--- /dev/null
+++ b/test/dbdata.test
@@ -0,0 +1,115 @@
+# 2019-04-11
+#
+# 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.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library.  The
+# focus of this file is testing the sqlite_dbpage virtual table.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix dbdata
+
+ifcapable !vtab||!compound {
+  finish_test
+  return
+}
+if { [catch { db enable_load_extension 1 }]
+  || [catch { db eval { SELECT load_extension('../dbdata') } }] 
+} {
+  finish_test
+  return
+}
+
+do_execsql_test 1.0 {
+  CREATE TABLE T1(a, b);
+  INSERT INTO t1(rowid, a ,b) VALUES(5, 'v', 'five');
+  INSERT INTO t1(rowid, a, b) VALUES(10, 'x', 'ten');
+}
+
+do_execsql_test 1.1 {
+  SELECT pgno, cell, field, quote(value) FROM sqlite_dbdata WHERE pgno=2;
+} {
+  2 0 -1 5 
+  2 0  0 'v' 
+  2 0  1 'five' 
+  2 1 -1 10 
+  2 1  0 'x' 
+  2 1  1 'ten'
+}
+
+breakpoint
+do_execsql_test 1.2 {
+  SELECT pgno, cell, field, quote(value) FROM sqlite_dbdata;
+} {
+  1 0 -1 1 
+  1 0 0 'table' 
+  1 0 1 'T1' 
+  1 0 2 'T1' 
+  1 0 3 2 
+  1 0 4 {'CREATE TABLE T1(a, b)'}
+  2 0 -1 5 
+  2 0  0 'v' 
+  2 0  1 'five' 
+  2 1 -1 10 
+  2 1  0 'x' 
+  2 1  1 'ten'
+}
+
+set big [string repeat big 2000]
+do_execsql_test 1.3 {
+  INSERT INTO t1 VALUES(NULL, $big);
+  SELECT value FROM sqlite_dbdata WHERE pgno=2 AND cell=2 AND field=1;
+} $big
+
+do_execsql_test 1.4 {
+  DELETE FROM t1;
+  INSERT INTO t1 VALUES(NULL, randomblob(5050));
+}
+do_test 1.5 {
+  execsql {
+    SELECT quote(value) FROM sqlite_dbdata WHERE pgno=2 AND cell=0 AND field=1;
+  }
+} [db one {SELECT quote(b) FROM t1}]
+
+#-------------------------------------------------------------------------
+reset_db
+db enable_load_extension 1
+db eval { SELECT load_extension('../dbdata') }
+
+do_execsql_test 2.0 {
+  CREATE TABLE t1(a);
+  CREATE INDEX i1 ON t1(a);
+  WITH s(i) AS (
+    SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<10
+  )
+  INSERT INTO t1 SELECT randomblob(900) FROM s;
+}
+
+do_execsql_test 2.1 {
+  SELECT * FROM sqlite_dbptr WHERE pgno=2;
+} {
+  2 25   2 6   2 7   2 9   2 11   2 13   2 15   2 17   2 19   2 21
+}
+
+do_execsql_test 2.2 {
+  SELECT * FROM sqlite_dbptr WHERE pgno=3;
+} {
+  3 24   3 23
+}
+
+do_execsql_test 2.3 {
+  SELECT * FROM sqlite_dbptr
+} {
+  2 25   2 6   2 7   2 9   2 11   2 13   2 15   2 17   2 19   2 21
+  3 24   3 23
+}
+
+
+finish_test