From e36d23a85ebff914d74bb541558c2b6082b78edb Mon Sep 17 00:00:00 2001
From: dan miller
Date: Sat, 20 Oct 2007 02:49:29 +0000
Subject: sqlite source (unix build) added to libraries

---
 libraries/sqlite/unix/sqlite-3.5.1/test/lock3.test | 78 ++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 libraries/sqlite/unix/sqlite-3.5.1/test/lock3.test

(limited to 'libraries/sqlite/unix/sqlite-3.5.1/test/lock3.test')

diff --git a/libraries/sqlite/unix/sqlite-3.5.1/test/lock3.test b/libraries/sqlite/unix/sqlite-3.5.1/test/lock3.test
new file mode 100644
index 0000000..1835c66
--- /dev/null
+++ b/libraries/sqlite/unix/sqlite-3.5.1/test/lock3.test
@@ -0,0 +1,78 @@
+# 2001 September 15
+#
+# 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 script is database locks and the operation of the
+# DEFERRED, IMMEDIATE, and EXCLUSIVE keywords as modifiers to the
+# BEGIN command.
+#
+# $Id: lock3.test,v 1.1 2004/10/05 02:41:43 drh Exp $
+
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# Establish two connections to the same database.  Put some
+# sample data into the database.
+#
+do_test lock3-1.1 {
+  sqlite3 db2 test.db
+  execsql {
+    CREATE TABLE t1(a);
+    INSERT INTO t1 VALUES(1);
+  }
+  execsql {
+    SELECT * FROM t1
+  } db2
+} 1
+
+# Get a deferred lock on the database using one connection.  The
+# other connection should still be able to write.
+#
+do_test lock3-2.1 {
+  execsql {BEGIN DEFERRED TRANSACTION}
+  execsql {INSERT INTO t1 VALUES(2)} db2
+  execsql {END TRANSACTION}
+  execsql {SELECT * FROM t1}
+} {1 2}
+
+# Get an immediate lock on the database using one connection.  The
+# other connection should be able to read the database but not write
+# it.
+#
+do_test lock3-3.1 {
+  execsql {BEGIN IMMEDIATE TRANSACTION}
+  catchsql {SELECT * FROM t1} db2
+} {0 {1 2}}
+do_test lock3-3.2 {
+  catchsql {INSERT INTO t1 VALUES(3)} db2
+} {1 {database is locked}}
+do_test lock3-3.3 {
+  execsql {END TRANSACTION}
+} {}
+
+
+# Get an exclusive lock on the database using one connection.  The
+# other connection should be unable to read or write the database.
+#
+do_test lock3-4.1 {
+  execsql {BEGIN EXCLUSIVE TRANSACTION}
+  catchsql {SELECT * FROM t1} db2
+} {1 {database is locked}}
+do_test lock3-4.2 {
+  catchsql {INSERT INTO t1 VALUES(3)} db2
+} {1 {database is locked}}
+do_test lock3-4.3 {
+  execsql {END TRANSACTION}
+} {}
+
+catch {db2 close}
+
+finish_test
-- 
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