140 lines
2.6 KiB
Plaintext
140 lines
2.6 KiB
Plaintext
# 2005 july 8
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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 test the busy handler
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix busy
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do_test busy-1.1 {
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sqlite3 db2 test.db
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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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SELECT * FROM t1
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}
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} 1
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proc busy x {
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lappend ::busyargs $x
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if {$x>2} {return 1}
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return 0
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}
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set busyargs {}
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do_test busy-1.2 {
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db busy busy
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db2 eval {BEGIN EXCLUSIVE}
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catchsql {BEGIN IMMEDIATE}
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} {1 {database is locked}}
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do_test busy-1.3 {
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set busyargs
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} {0 1 2 3}
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do_test busy-1.4 {
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set busyargs {}
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catchsql {BEGIN IMMEDIATE}
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set busyargs
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} {0 1 2 3}
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do_test busy-2.1 {
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db2 eval {COMMIT}
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db eval {BEGIN; INSERT INTO t1 VALUES(5)}
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db2 eval {BEGIN; SELECT * FROM t1}
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set busyargs {}
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catchsql COMMIT
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} {1 {database is locked}}
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do_test busy-2.2 {
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set busyargs
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} {0 1 2 3}
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db2 close
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#-------------------------------------------------------------------------
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# Test that the busy-handler is invoked correctly for "PRAGMA optimize"
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# and ANALYZE commnds.
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ifcapable pragma&&analyze&&!stat4 {
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reset_db
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do_execsql_test 3.1 {
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CREATE TABLE t1(x);
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CREATE TABLE t2(y);
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CREATE TABLE t3(z);
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CREATE INDEX i1 ON t1(x);
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CREATE INDEX i2 ON t2(y);
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INSERT INTO t1 VALUES(1);
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INSERT INTO t2 VALUES(1);
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ANALYZE;
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SELECT * FROM t1 WHERE x=1;
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SELECT * FROM t2 WHERE y=1;
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} {1 1}
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do_test 3.2 {
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sqlite3 db2 test.db
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execsql { BEGIN EXCLUSIVE } db2
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catchsql { PRAGMA optimize }
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} {1 {database is locked}}
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proc busy_handler {n} {
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if {$n>1000} { execsql { COMMIT } db2 }
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return 0
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}
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db busy busy_handler
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do_test 3.3 {
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catchsql { PRAGMA optimize }
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} {0 {}}
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do_test 3.4 {
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execsql {
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BEGIN;
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SELECT count(*) FROM sqlite_master;
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} db2
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} {6}
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proc busy_handler {n} { return 1 }
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do_test 3.5 {
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catchsql { PRAGMA optimize }
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} {0 {}}
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do_test 3.6 {
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execsql { COMMIT } db2
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execsql {
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WITH s(i) AS (
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SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<1000
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)
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INSERT INTO t1 SELECT i FROM s;
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}
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execsql {
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BEGIN;
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SELECT count(*) FROM sqlite_master;
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} db2
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} {6}
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do_test 3.7 {
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catchsql { PRAGMA optimize }
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} {1 {database is locked}}
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proc busy_handler {n} {
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if {$n>1000} { execsql { COMMIT } db2 }
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return 0
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}
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do_test 3.8 {
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catchsql { PRAGMA optimize }
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} {0 {}}
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}
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finish_test
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