| Index: third_party/sqlite/test/tkt3093.test
|
| ===================================================================
|
| --- third_party/sqlite/test/tkt3093.test (revision 56608)
|
| +++ third_party/sqlite/test/tkt3093.test (working copy)
|
| @@ -1,86 +0,0 @@
|
| -# 2008 May 2
|
| -#
|
| -# 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.
|
| -#
|
| -#***********************************************************************
|
| -#
|
| -# Ticket #3093
|
| -#
|
| -# Verify that a busy callback waiting on a reserved lock resolves
|
| -# once the lock clears.
|
| -#
|
| -# $Id: tkt3093.test,v 1.2 2008/05/02 14:23:55 drh Exp $
|
| -#
|
| -
|
| -set testdir [file dirname $argv0]
|
| -source $testdir/tester.tcl
|
| -
|
| -# Set up a test database
|
| -#
|
| -do_test tkt3093.1 {
|
| - db eval {
|
| - CREATE TABLE t1(x);
|
| - INSERT INTO t1 VALUES(1);
|
| - SELECT * FROM t1
|
| - }
|
| -} {1}
|
| -
|
| -# Establish a separate, independent connection to that database.
|
| -#
|
| -do_test tkt3093.2 {
|
| - catch {sqlite3_enable_shared_cache 0}
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| - sqlite3 db2 test.db
|
| - db2 eval {
|
| - SELECT * FROM t1
|
| - }
|
| -} {1}
|
| -
|
| -# Make sure that clearing a lock allows a pending request for
|
| -# a reserved lock to continue.
|
| -#
|
| -do_test tkt3093.3 {
|
| - # This will be the busy callback for connection db2. On the first
|
| - # busy callback, commit the transaction in db. This should clear
|
| - # the lock so that there should not be a second callback. If the
|
| - # busy handler is called a second time, then fail so that we get
|
| - # timeout.
|
| - proc busy_callback {cnt} {
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| - if {$cnt==0} {
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| - db eval COMMIT
|
| - return 0
|
| - } else {
|
| - return 1
|
| - }
|
| - }
|
| - db2 busy ::busy_callback
|
| -
|
| - # Start a write transaction on db.
|
| - db eval {
|
| - BEGIN;
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| - INSERT INTO t1 VALUES(2);
|
| - }
|
| -
|
| - # Attempt to modify the database on db2
|
| - catchsql {
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| - UPDATE t1 SET x=x+1;
|
| - } db2
|
| -} {0 {}}
|
| -
|
| -# Verify that everything worked as expected. The db transaction should
|
| -# have gone first and added entry 2. Then the db2 transaction would have
|
| -# run and added one to each entry.
|
| -#
|
| -do_test tkt3093.4 {
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| - db eval {SELECT * FROM t1}
|
| -} {2 3}
|
| -do_test tkt3093.5 {
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| - db2 eval {SELECT * FROM t1}
|
| -} {2 3}
|
| -db2 close
|
| -
|
| -finish_test
|
|
|