Adding upstream version 3.40.1.upstream/3.40.1upstream

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

1 files changed, 193 insertions, 0 deletions

diff --git a/test/vtab4.test b/test/vtab4.test
new file mode 100644
index 0000000..d12ca33
--- /dev/null
+++ b/test/vtab4.test
@@ -0,0 +1,193 @@
+# 2006 June 10
+#
+# 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 is on testing the following virtual table methods:
+#
+#     xBegin
+#     xSync
+#     xCommit
+#     xRollback
+#
+# $Id: vtab4.test,v 1.3 2008/07/12 14:52:21 drh Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+unset -nocomplain echo_module
+unset -nocomplain echo_module_sync_fail
+
+ifcapable !vtab {
+  finish_test
+  return
+}
+
+# Register the echo module
+db cache size 0
+register_echo_module [sqlite3_connection_pointer db]
+
+do_test vtab4-1.1 {
+  execsql {
+    CREATE TABLE treal(a PRIMARY KEY, b, c);
+    CREATE VIRTUAL TABLE techo USING echo(treal);
+  }
+} {}
+
+# Test an INSERT, UPDATE and DELETE statement on the virtual table
+# in an implicit transaction. Each should result in a single call
+# to xBegin, xSync and xCommit.
+#
+do_test vtab4-1.2 {
+  set echo_module [list]
+  execsql {
+    INSERT INTO techo VALUES(1, 2, 3);
+  }
+  set echo_module
+} {xBegin echo(treal) xSync echo(treal) xCommit echo(treal)}
+do_test vtab4-1.3 {
+  set echo_module [list]
+  execsql {
+    UPDATE techo SET a = 2;
+  }
+  set echo_module
+} [list xBestIndex {SELECT rowid, a, b, c FROM 'treal'} \
+        xBegin     echo(treal)                    \
+        xFilter    {SELECT rowid, a, b, c FROM 'treal'} \
+        xSync      echo(treal)                    \
+        xCommit    echo(treal)                    \
+]
+do_test vtab4-1.4 {
+  set echo_module [list]
+  execsql {
+    DELETE FROM techo;
+  }
+  set echo_module
+} [list xBestIndex {SELECT rowid, NULL, NULL, NULL FROM 'treal'} \
+        xBegin     echo(treal)                    \
+        xFilter    {SELECT rowid, NULL, NULL, NULL FROM 'treal'} \
+        xSync      echo(treal)                    \
+        xCommit    echo(treal)                    \
+]
+
+# Ensure xBegin is not called more than once in a single transaction.
+#
+do_test vtab4-2.1 {
+  set echo_module [list]
+  execsql {
+    BEGIN;
+    INSERT INTO techo VALUES(1, 2, 3);
+    INSERT INTO techo VALUES(4, 5, 6);
+    INSERT INTO techo VALUES(7, 8, 9);
+    COMMIT;
+  }
+  set echo_module
+} {xBegin echo(treal) xSync echo(treal) xCommit echo(treal)}
+
+# Try a transaction with two virtual tables.
+#
+do_test vtab4-2.2 {
+  execsql {
+    CREATE TABLE sreal(a, b, c UNIQUE);
+    CREATE VIRTUAL TABLE secho USING echo(sreal);
+  }
+  set echo_module [list]
+  execsql {
+    BEGIN;
+    INSERT INTO secho SELECT * FROM techo;
+    DELETE FROM techo;
+    COMMIT;
+  }
+  set echo_module
+} [list xBestIndex {SELECT rowid, a, b, c FROM 'treal'} \
+        xBegin     echo(sreal)                    \
+        xFilter    {SELECT rowid, a, b, c FROM 'treal'} \
+        xBestIndex {SELECT rowid, NULL, NULL, NULL FROM 'treal'} \
+        xBegin     echo(treal)                    \
+        xFilter    {SELECT rowid, NULL, NULL, NULL FROM 'treal'} \
+        xSync   echo(sreal)                       \
+        xSync   echo(treal)                       \
+        xCommit echo(sreal)                       \
+        xCommit echo(treal)                       \
+]
+do_test vtab4-2.3 {
+  execsql {
+    SELECT * FROM secho;
+  }
+} {1 2 3 4 5 6 7 8 9}
+do_test vtab4-2.4 {
+  execsql {
+    SELECT * FROM techo;
+  }
+} {}
+
+# Try an explicit ROLLBACK on a transaction with two open virtual tables.
+do_test vtab4-2.5 {
+  set echo_module [list]
+  execsql {
+    BEGIN;
+    INSERT INTO techo SELECT * FROM secho;
+    DELETE FROM secho;
+    ROLLBACK;
+  }
+  set echo_module
+} [list xBestIndex {SELECT rowid, a, b, c FROM 'sreal'} \
+        xBegin     echo(treal)                    \
+        xFilter    {SELECT rowid, a, b, c FROM 'sreal'} \
+        xBestIndex {SELECT rowid, NULL, NULL, NULL FROM 'sreal'} \
+        xBegin     echo(sreal)                    \
+        xFilter    {SELECT rowid, NULL, NULL, NULL FROM 'sreal'} \
+        xRollback  echo(treal)                    \
+        xRollback  echo(sreal)                    \
+]
+do_test vtab4-2.6 {
+  execsql {
+    SELECT * FROM secho;
+  }
+} {1 2 3 4 5 6 7 8 9}
+do_test vtab4-2.7 {
+  execsql {
+    SELECT * FROM techo;
+  }
+} {}
+
+do_test vtab4-3.1 {
+  set echo_module [list]
+  set echo_module_sync_fail treal
+  catchsql {
+    INSERT INTO techo VALUES(1, 2, 3);
+  }
+} {1 {unknown error}}
+do_test vtab4-3.2 {
+  set echo_module
+} {xBegin echo(treal) xSync echo(treal) xRollback echo(treal)}
+
+do_test vtab4-3.3 {
+  set echo_module [list]
+  set echo_module_sync_fail sreal
+  catchsql {
+    BEGIN;
+    INSERT INTO techo SELECT * FROM secho;
+    DELETE FROM secho;
+    COMMIT;
+  }
+  set echo_module
+} [list xBestIndex {SELECT rowid, a, b, c FROM 'sreal'} \
+        xBegin     echo(treal)                    \
+        xFilter    {SELECT rowid, a, b, c FROM 'sreal'} \
+        xBestIndex {SELECT rowid, NULL, NULL, NULL FROM 'sreal'} \
+        xBegin     echo(sreal)                    \
+        xFilter    {SELECT rowid, NULL, NULL, NULL FROM 'sreal'} \
+        xSync      echo(treal)                    \
+        xSync      echo(sreal)                    \
+        xRollback  echo(treal)                    \
+        xRollback  echo(sreal)                    \
+]
+
+finish_test