wasCSharpSQLite – Blame information for rev 1

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1 office 1 # 2011 May 19
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 SQLite library. Specifically,
12 # it tests that ticket [2d1a5c67dfc2363e44f29d9bbd57f7331851390a] has
13 # been resolved.
14 #
15 #
16 #
17  
18 set testdir [file dirname $argv0]
19 source $testdir/tester.tcl
20 set testprefix tkt-2d1a5c67d
21  
22 ifcapable {!wal || !vtab} {finish_test; return}
23  
24 for {set ii 1} {$ii<=10} {incr ii} {
25 do_test tkt-2d1a5c67d.1.$ii {
26 db close
27 forcedelete test.db test.db-wal
28 sqlite3 db test.db
29 db eval "PRAGMA cache_size=$::ii"
30 db eval {
31 PRAGMA journal_mode=WAL;
32 CREATE TABLE t1(a,b);
33 CREATE INDEX t1b ON t1(b);
34 CREATE TABLE t2(x,y UNIQUE);
35 INSERT INTO t2 VALUES(3,4);
36 BEGIN;
37 INSERT INTO t1(a,b) VALUES(1,2);
38 SELECT 'A', * FROM t2 WHERE y=4;
39 SELECT 'B', * FROM t1;
40 COMMIT;
41 SELECT 'C', * FROM t1;
42 }
43 } {wal A 3 4 B 1 2 C 1 2}
44 }
45  
46 db close
47 forcedelete test.db test.db-wal
48 sqlite3 db test.db
49 register_wholenumber_module db
50 db eval {
51 PRAGMA journal_mode=WAL;
52 CREATE TABLE t1(a,b);
53 CREATE INDEX t1b ON t1(b);
54 CREATE TABLE t2(x,y);
55 CREATE VIRTUAL TABLE nums USING wholenumber;
56 INSERT INTO t2 SELECT value, randomblob(1000) FROM nums
57 WHERE value BETWEEN 1 AND 1000;
58 }
59  
60 for {set ii 1} {$ii<=10} {incr ii} {
61 do_test tkt-2d1a5c67d.2.$ii {
62 db eval "PRAGMA cache_size=$::ii"
63 db eval {
64 DELETE FROM t1;
65 BEGIN;
66 INSERT INTO t1(a,b) VALUES(1,2);
67 SELECT sum(length(y)) FROM t2;
68 COMMIT;
69 SELECT * FROM t1;
70 }
71 } {1000000 1 2}
72 }
73  
74 db close
75 sqlite3 db test.db
76  
77  
78 do_execsql_test 3.1 {
79 PRAGMA cache_size = 10;
80 CREATE TABLE t3(a INTEGER PRIMARY KEY, b);
81 CREATE TABLE t4(a);
82 }
83  
84 do_execsql_test 3.2 {
85 INSERT INTO t3 VALUES(NULL, randomblob(500));
86 INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 2
87 INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 4
88 INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 8
89 INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 16
90 INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 32
91 INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 64
92 INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 128
93 }
94  
95 do_execsql_test 3.3 {
96 BEGIN;
97 INSERT INTO t4 VALUES('xyz');
98 }
99  
100 do_test 3.4 {
101 set blobs [list]
102 for {set i 1} {$i<100} {incr i} {
103 set b [db incrblob -readonly t3 b $i]
104 read $b
105 lappend blobs $b
106 }
107  
108 execsql COMMIT
109 execsql { SELECT * FROM t4 WHERE a = 'xyz' }
110 } {xyz}
111  
112 do_test 3.5 {
113 foreach b $blobs { close $b }
114 execsql { SELECT * FROM t4 WHERE a = 'xyz' }
115 } {xyz}
116  
117 # Check that recovery works on the WAL file.
118 #
119 forcedelete test.db2-wal test.db2
120 do_test 3.6 {
121 file copy test.db-wal test.db2-wal
122 file copy test.db test.db2
123 sqlite3 db2 test.db2
124 execsql { SELECT * FROM t4 WHERE a = 'xyz' } db2
125 } {xyz}
126  
127 finish_test