xref: /sqlite-3.40.0/ext/session/session4.test (revision dd8a4af8) 
1# 2011 March 25
2#
3# The author disclaims copyright to this source code.  In place of
4# a legal notice, here is a blessing:
5#
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.
9#
10#***********************************************************************
11# This file implements regression tests for the session module.
12#
13
14if {![info exists testdir]} {
15  set testdir [file join [file dirname [info script]] .. .. test]
16}
17source [file join [file dirname [info script]] session_common.tcl]
18source $testdir/tester.tcl
19ifcapable !session {finish_test; return}
20
21set testprefix session4
22
23do_test 1.0 {
24  execsql {
25    CREATE TABLE x(a, b, c, d, e, PRIMARY KEY(c, e));
26    INSERT INTO x VALUES(65.21, X'28B0', 16.35, NULL, 'doers');
27    INSERT INTO x VALUES(NULL, 78.49, 2, X'60', -66);
28    INSERT INTO x VALUES('cathedral', NULL, 35, NULL, X'B220937E80A2D8');
29    INSERT INTO x VALUES(NULL, 'masking', -91.37, NULL, X'596D');
30    INSERT INTO x VALUES(19, 'domains', 'espouse', -94, 'throw');
31  }
32
33  set changeset [changeset_from_sql {
34    DELETE FROM x WHERE e = -66;
35    UPDATE x SET a = 'parameterizable', b = 31.8 WHERE c = 35;
36    INSERT INTO x VALUES(-75.61, -17, 16.85, NULL, X'D73DB02678');
37  }]
38  set {} {}
39} {}
40
41
42# This currently causes crashes. sqlite3changeset_invert() does not handle
43# corrupt changesets well.
44if 0 {
45  do_test 1.1 {
46    for {set i 0} {$i < [string length $changeset]} {incr i} {
47      set before [string range $changeset 0 [expr $i-1]]
48      set after  [string range $changeset [expr $i+1] end]
49      for {set j 10} {$j < 260} {incr j} {
50        set x [binary format "a*ca*" $before $j $after]
51        catch { sqlite3changeset_invert $x }
52      }
53    }
54  } {}
55}
56
57do_test 1.2 {
58  set x [binary format "ca*" 0 [string range $changeset 1 end]]
59  list [catch { sqlite3changeset_invert $x } msg] $msg
60} {1 SQLITE_CORRUPT}
61
62do_test 1.3 {
63  set x [binary format "ca*" 0 [string range $changeset 1 end]]
64  list [catch { sqlite3changeset_apply db $x xConflict } msg] $msg
65} {1 SQLITE_CORRUPT}
66
67#-------------------------------------------------------------------------
68reset_db
69do_execsql_test 2.0 {
70  CREATE TABLE t1(a INTEGER PRIMARY KEY,b,c,d);
71  CREATE TABLE t2(e TEXT PRIMARY KEY NOT NULL,f,g);
72  CREATE TABLE t3(w REAL PRIMARY KEY NOT NULL,x,y);
73  CREATE TABLE t4(z PRIMARY KEY) WITHOUT ROWID;
74}
75
76foreach {tn blob} {
77  1 {54010174340012000000}
78  2 {54fefe8bcb0012000300}
79  3 {5480809280808001017434001200fb}
80  4 {50af9c939c9c9cb09c9c6400b09c9c6400}
81  5 {12000300}
82  6 {09847304}
83  7 {5401017434001208}
84} {
85if {$tn==7} breakpoint
86  do_test 2.$tn {
87    set changeset [binary decode hex $blob]
88    list [catch { sqlite3changeset_apply db $changeset xConflict } msg] $msg
89  } {1 SQLITE_CORRUPT}
90}
91
92finish_test
93