141 lines
3.4 KiB
Plaintext
141 lines
3.4 KiB
Plaintext
# 2007 May 02
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library. The
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# focus of this file is testing that it is OK to create new tables
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# and indices while creating existing tables and indices.
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#
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# $Id: createtab.test,v 1.2 2007/05/04 14:36:22 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable autovacuum {
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set upperBound 2
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} else {
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set upperBound 0
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}
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# Run these tests for all possible values of autovacuum.
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#
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for {set av 0} {$av<=$upperBound} {incr av} {
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db close
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file delete -force test.db test.db-journal
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sqlite3 db test.db
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# Create a table that spans multiple pages. It is important
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# that part of the database be in pages beyond the root page.
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#
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do_test createtab-$av.1 {
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execsql "PRAGMA auto_vacuum=$av"
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execsql {
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PRAGMA page_size=1024;
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CREATE TABLE t1(x INTEGER PRIMARY KEY, y);
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INSERT INTO t1 VALUES(1, hex(randomblob(200)));
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INSERT INTO t1 VALUES(2, hex(randomblob(200)));
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INSERT INTO t1 VALUES(3, hex(randomblob(200)));
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INSERT INTO t1 VALUES(4, hex(randomblob(200)));
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SELECT count(*) FROM t1;
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}
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} {4}
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do_test createtab-$av.2 {
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file size test.db
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} [expr {1024*(4+($av!=0)+([execsql {PRAGMA encoding}]!="UTF-8")*2)}]
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# Start reading the table
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#
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do_test createtab-$av.3 {
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set STMT [sqlite3_prepare db {SELECT x FROM t1} -1 TAIL]
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sqlite3_step $STMT
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} {SQLITE_ROW}
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do_test createtab-$av.4 {
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sqlite3_column_int $STMT 0
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} {1}
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# While still reading the table, create a new table.
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#
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do_test createtab-$av.5 {
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execsql {
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CREATE TABLE t2(a,b);
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INSERT INTO t2 VALUES(1,2);
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SELECT * FROM t2;
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}
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} {1 2}
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# Continue reading the original table.
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#
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do_test createtab-$av.6 {
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sqlite3_column_int $STMT 0
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} {1}
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do_test createtab-$av.7 {
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sqlite3_step $STMT
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} {SQLITE_ROW}
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do_test createtab-$av.8 {
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sqlite3_column_int $STMT 0
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} {2}
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# Do another cycle of creating a new database table while contining
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# to read the original table.
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#
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do_test createtab-$av.11 {
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execsql {
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CREATE TABLE t3(a,b);
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INSERT INTO t3 VALUES(4,5);
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SELECT * FROM t3;
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}
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} {4 5}
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do_test createtab-$av.12 {
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sqlite3_column_int $STMT 0
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} {2}
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do_test createtab-$av.13 {
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sqlite3_step $STMT
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} {SQLITE_ROW}
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do_test createtab-$av.14 {
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sqlite3_column_int $STMT 0
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} {3}
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# One more cycle.
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#
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do_test createtab-$av.21 {
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execsql {
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CREATE TABLE t4(a,b);
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INSERT INTO t4 VALUES('abc','xyz');
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SELECT * FROM t4;
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}
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} {abc xyz}
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do_test createtab-$av.22 {
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sqlite3_column_int $STMT 0
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} {3}
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do_test createtab-$av.23 {
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sqlite3_step $STMT
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} {SQLITE_ROW}
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do_test createtab-$av.24 {
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sqlite3_column_int $STMT 0
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} {4}
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# Finish reading. Do an integrity check on the database.
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#
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do_test createtab-$av.30 {
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sqlite3_step $STMT
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} {SQLITE_DONE}
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do_test createtab-$av.31 {
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sqlite3_finalize $STMT
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} {SQLITE_OK}
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do_test createtab-$av.32 {
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execsql {
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SELECT name FROM sqlite_master WHERE type='table' ORDER BY 1
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}
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} {t1 t2 t3 t4}
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integrity_check createtab-$av.40
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}
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finish_test
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