dan
b7ee5667c2
in an on-commit conflict log message. FossilOrigin-Name: e7dc03e7439f224e4bec458f27fe364f2fb1ac637328657a578ada693ae22842
134 lines
2.8 KiB
Plaintext
134 lines
2.8 KiB
Plaintext
# 2017 May 26
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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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#
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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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source $testdir/lock_common.tcl
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source $testdir/wal_common.tcl
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set ::testprefix concurrent5
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ifcapable !concurrent {
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finish_test
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return
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}
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db close
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sqlite3_shutdown
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test_sqlite3_log [list lappend ::log]
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set ::log [list]
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sqlite3 db test.db
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proc do_test_conflict_msg {tn msg} {
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set msg "cannot commit CONCURRENT transaction - [string trim $msg]"
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uplevel [list do_test $tn {lindex $::log end} $msg]
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}
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do_execsql_test 1.0 {
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PRAGMA journal_mode = wal;
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CREATE TABLE t1(x, y);
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CREATE TABLE t2(c);
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WITH s(i) AS (SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<100)
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INSERT INTO t1 SELECT randomblob(400), randomblob(400) FROM s;
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} {wal}
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sqlite3 db2 test.db
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do_test 1.1.1 {
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set ::log [list]
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db2 eval {
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BEGIN CONCURRENT;
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SELECT count(*) FROM t1;
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INSERT INTO t2 VALUES(10);
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}
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db eval {
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INSERT INTO t1 VALUES(randomblob(200), randomblob(200));
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}
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catchsql COMMIT db2
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} {1 {database is locked}}
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do_test_conflict_msg 1.1.2 {
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conflict at page 2 (read-only page; part of db table t1; content=0500000063021100...)
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}
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do_test 1.2.1 {
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set ::log [list]
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db2 eval {
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ROLLBACK;
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BEGIN CONCURRENT;
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INSERT INTO t1 VALUES(11, 12);
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}
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db eval {
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INSERT INTO t1 VALUES(12, 11);
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}
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catchsql COMMIT db2
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} {1 {database is locked}}
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do_test_conflict_msg 1.2.2 {
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conflict at page 105 (read/write page; part of db table t1; content=0D00000002026100...)
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}
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do_test 1.3.1 {
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set ::log [list]
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db2 eval {
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ROLLBACK;
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BEGIN CONCURRENT;
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INSERT INTO t2 VALUES('x');
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}
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db eval {
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INSERT INTO t2 VALUES('y');
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}
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catchsql COMMIT db2
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} {1 {database is locked}}
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do_test_conflict_msg 1.3.2 {
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conflict at page 3 (read/write page; part of db table t2; content=0D0000000103FB00...)
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}
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do_test 1.4.1 {
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set ::log [list]
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execsql {
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ROLLBACK;
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CREATE TABLE t3(a INTEGER PRIMARY KEY, b INTEGER);
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CREATE INDEX i3 ON t3(b);
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WITH s(i) AS (
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SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<5000
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) INSERT INTO t3 SELECT i, i FROM s;
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BEGIN CONCURRENT;
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INSERT INTO t3 VALUES(0, 5001);
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} db2
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execsql { INSERT INTO t3 VALUES(NULL, 5002) } db
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catchsql COMMIT db2
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} {1 {database is locked}}
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do_test_conflict_msg 1.3.2 {
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conflict at page 211 (read/write page; part of db index t3.i3; content=0A0310006300D800...)
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}
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db close
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db2 close
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sqlite3_shutdown
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test_sqlite3_log
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sqlite3_initialize
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finish_test
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