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1 # 2011 March 18 | |
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. | |
12 # | |
13 # This file implements tests to verify that ticket | |
14 # [f7b4edece25c994857dc139207f55a53c8319fae] has been fixed. | |
15 # | |
16 | |
17 set testdir [file dirname $argv0] | |
18 source $testdir/tester.tcl | |
19 | |
20 # Open two database connections to the same database file in | |
21 # shared cache mode. Create update hooks that will fire on | |
22 # each connection. | |
23 # | |
24 db close | |
25 set ::enable_shared_cache [sqlite3_enable_shared_cache 1] | |
26 sqlite3 db1 test.db | |
27 sqlite3 db2 test.db | |
28 unset -nocomplain HOOKS | |
29 set HOOKS {} | |
30 proc update_hook {args} { lappend ::HOOKS $args } | |
31 db1 update_hook update_hook | |
32 db2 update_hook update_hook | |
33 | |
34 # Create a prepared statement | |
35 # | |
36 do_test tkt-f7b4edec-1 { | |
37 execsql { CREATE TABLE t1(x, y); } db1 | |
38 execsql { INSERT INTO t1 VALUES(1, 2) } db1 | |
39 set ::HOOKS | |
40 } {{INSERT main t1 1}} | |
41 | |
42 # In the second database connection cause the schema to be reparsed | |
43 # without changing the schema cookie. | |
44 # | |
45 set HOOKS {} | |
46 do_test tkt-f7b4edec-2 { | |
47 execsql { | |
48 BEGIN; | |
49 DROP TABLE t1; | |
50 CREATE TABLE t1(x, y); | |
51 ROLLBACK; | |
52 } db2 | |
53 set ::HOOKS | |
54 } {} | |
55 | |
56 # Rerun the prepared statement that was created prior to the | |
57 # schema reparse. Verify that the update-hook gives the correct | |
58 # output. | |
59 # | |
60 set HOOKS {} | |
61 do_test tkt-f7b4edec-3 { | |
62 execsql { INSERT INTO t1 VALUES(1, 2) } db1 | |
63 set ::HOOKS | |
64 } {{INSERT main t1 2}} | |
65 | |
66 # Be sure to restore the original shared-cache mode setting before | |
67 # returning. | |
68 # | |
69 db1 close | |
70 db2 close | |
71 sqlite3_enable_shared_cache $::enable_shared_cache | |
72 | |
73 | |
74 finish_test | |
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