| Index: third_party/sqlite/test/capi3b.test
|
| ===================================================================
|
| --- third_party/sqlite/test/capi3b.test (revision 56608)
|
| +++ third_party/sqlite/test/capi3b.test (working copy)
|
| @@ -1,145 +0,0 @@
|
| -# 2004 September 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.
|
| -#
|
| -#***********************************************************************
|
| -# This file implements regression tests for SQLite library. The
|
| -# focus of this script testing the callback-free C/C++ API and in
|
| -# particular the behavior of sqlite3_step() when trying to commit
|
| -# with lock contention.
|
| -#
|
| -# $Id: capi3b.test,v 1.4 2007/08/10 19:46:14 drh Exp $
|
| -#
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| -
|
| -set testdir [file dirname $argv0]
|
| -source $testdir/tester.tcl
|
| -
|
| -
|
| -# These tests depend on the pager holding changes in cache
|
| -# until it is time to commit. But that won't happen if the
|
| -# soft-heap-limit is set too low. So disable the soft heap limit
|
| -# for the duration of this test.
|
| -#
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| -sqlite3_soft_heap_limit 0
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| -
|
| -
|
| -set DB [sqlite3_connection_pointer db]
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| -sqlite3 db2 test.db
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| -set DB2 [sqlite3_connection_pointer db2]
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| -
|
| -# Create some data in the database
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| -#
|
| -do_test capi3b-1.1 {
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| - execsql {
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| - CREATE TABLE t1(x);
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| - INSERT INTO t1 VALUES(1);
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| - INSERT INTO t1 VALUES(2);
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| - SELECT * FROM t1
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| - }
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| -} {1 2}
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| -
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| -# Make sure the second database connection can see the data
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| -#
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| -do_test capi3b-1.2 {
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| - execsql {
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| - SELECT * FROM t1
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| - } db2
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| -} {1 2}
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| -
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| -# First database connection acquires a shared lock
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| -#
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| -do_test capi3b-1.3 {
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| - execsql {
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| - BEGIN;
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| - SELECT * FROM t1;
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| - }
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| -} {1 2}
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| -
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| -# Second database connection tries to write. The sqlite3_step()
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| -# function returns SQLITE_BUSY because it cannot commit.
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| -#
|
| -do_test capi3b-1.4 {
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| - set VM [sqlite3_prepare $DB2 {INSERT INTO t1 VALUES(3)} -1 TAIL]
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| - sqlite3_step $VM
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| -} SQLITE_BUSY
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| -
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| -# The sqlite3_step call can be repeated multiple times.
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| -#
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| -do_test capi3b-1.5.1 {
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| - sqlite3_step $VM
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| -} SQLITE_BUSY
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| -do_test capi3b-1.5.2 {
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| - sqlite3_step $VM
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| -} SQLITE_BUSY
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| -
|
| -# The first connection closes its transaction. This allows the second
|
| -# connections sqlite3_step to succeed.
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| -#
|
| -do_test capi3b-1.6 {
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| - execsql COMMIT
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| - sqlite3_step $VM
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| -} SQLITE_DONE
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| -do_test capi3b-1.7 {
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| - sqlite3_finalize $VM
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| -} SQLITE_OK
|
| -do_test capi3b-1.8 {
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| - execsql {SELECT * FROM t1} db2
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| -} {1 2 3}
|
| -do_test capi3b-1.9 {
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| - execsql {SELECT * FROM t1}
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| -} {1 2 3}
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| -
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| -# Start doing a SELECT with one connection. This gets a SHARED lock.
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| -# Then do an INSERT with the other connection. The INSERT should
|
| -# not be able to complete until the SELECT finishes.
|
| -#
|
| -do_test capi3b-2.1 {
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| - set VM1 [sqlite3_prepare $DB {SELECT * FROM t1} -1 TAIL]
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| - sqlite3_step $VM1
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| -} SQLITE_ROW
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| -do_test capi3b-2.2 {
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| - sqlite3_column_text $VM1 0
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| -} 1
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| -do_test capi3b-2.3 {
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| - set VM2 [sqlite3_prepare $DB2 {INSERT INTO t1 VALUES(4)} -1 TAIL]
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| - sqlite3_step $VM2
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| -} SQLITE_BUSY
|
| -do_test capi3b-2.4 {
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| - sqlite3_step $VM1
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| -} SQLITE_ROW
|
| -do_test capi3b-2.5 {
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| - sqlite3_column_text $VM1 0
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| -} 2
|
| -do_test capi3b-2.6 {
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| - sqlite3_step $VM2
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| -} SQLITE_BUSY
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| -do_test capi3b-2.7 {
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| - sqlite3_step $VM1
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| -} SQLITE_ROW
|
| -do_test capi3b-2.8 {
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| - sqlite3_column_text $VM1 0
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| -} 3
|
| -do_test capi3b-2.9 {
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| - sqlite3_step $VM2
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| -} SQLITE_BUSY
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| -do_test capi3b-2.10 {
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| - sqlite3_step $VM1
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| -} SQLITE_DONE
|
| -do_test capi3b-2.11 {
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| - sqlite3_step $VM2
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| -} SQLITE_DONE
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| -do_test capi3b-2.12 {
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| - sqlite3_finalize $VM1
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| - sqlite3_finalize $VM2
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| - execsql {SELECT * FROM t1}
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| -} {1 2 3 4}
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| -
|
| -catch {db2 close}
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| -
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| -sqlite3_soft_heap_limit $soft_limit
|
| -finish_test
|
|
|