3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
6 # May you do good and not evil.
7 # May you find forgiveness for yourself and forgive others.
8 # May you share freely, never taking more than you give.
10 #***********************************************************************
11 # This file implements regression tests for SQLite library.
14 set testdir [file dirname $argv0]
15 source $testdir/tester.tcl
16 set testprefix mjournal
18 if {[permutation]=="inmemory_journal"} {
23 # Test that nothing bad happens if a journal file contains a pointer to
24 # a master journal file that does not have a "-" in the name. At one point
25 # this was causing a segfault on unix.
28 CREATE TABLE t1(a, b);
32 forcedelete test.db2journal test.db-journal
34 close [open test.db-journal w]
36 hexio_write test.db-journal 0 746573742e6462326a6f75726e616c00
37 hexio_write test.db-journal 16 00000010
38 hexio_write test.db-journal 20 000005e1
39 hexio_write test.db-journal 24 d9d505f920a163d7
41 close [open test.db2journal w]
42 hexio_write test.db2journal 0 abcd
50 forcedelete test0db2journal test.db-journal
51 close [open test.db-journal w]
52 hexio_write test.db-journal 0 74657374306462326a6f75726e616c00
53 hexio_write test.db-journal 16 00000010
54 hexio_write test.db-journal 20 000005e3
55 hexio_write test.db-journal 24 d9d505f920a163d7
57 close [open test0db2journal w]
58 hexio_write test0db2journal 0 abcd
65 # And now test that nothing bad happens if a master journal contains a
66 # pointer to a journal file that does not have a "-" in the name.
69 forcedelete test.db2-master test.db-journal test1
70 close [open test.db-journal w]
71 hexio_write test.db-journal 0 746573742e6462322d6d617374657200
72 hexio_write test.db-journal 16 00000010
73 hexio_write test.db-journal 20 0000059f
74 hexio_write test.db-journal 24 d9d505f920a163d7
76 close [open test.db2-master w]
77 hexio_write test.db2-master 0 746573743100
80 hexio_write test1 0 abcd
87 #-------------------------------------------------------------------------
88 # Check that master journals are not created if the transaction involves
89 # multiple temp files.
96 proc open_cb {method file arglist} {
100 proc contains_mj {} {
103 if {[string match *mj* $t]} { return 1 }
108 # Like [do_execsql_test], except that a boolean indicating whether or
109 # not a master journal file was opened ([file tail] contains "mj") or
112 # do_hasmj_test 1.0 { SELECT 'a', 'b' } {0 a b}
114 proc do_hasmj_test {tn sql expected} {
116 uplevel [list do_test $tn [subst -nocommands {
117 set res [execsql "$sql"]
118 concat [contains_mj] [set res]
119 }] [list {*}$expected]]
125 sqlite3 db test.db -vfs tvfs
127 do_execsql_test 2.0 {
128 ATTACH 'test.db2' AS dbfile;
130 ATTACH ':memory:' AS dbmem;
133 CREATE TABLE dbfile.t2(x);
134 CREATE TABLE dbtemp.t3(x);
135 CREATE TABLE dbmem.t4(x);
141 INSERT INTO t1 VALUES(1);
142 INSERT INTO t2 VALUES(1);
146 # One real, one temp file.
149 INSERT INTO t1 VALUES(1);
150 INSERT INTO t3 VALUES(1);
154 # One file, one :memory: db.
157 INSERT INTO t1 VALUES(1);
158 INSERT INTO t4 VALUES(1);