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Issue 3108030: Move bundled copy of sqlite one level deeper to better separate it... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 10 years, 4 months ago
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1 # 2009 August 1
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 #
12 # Tests to make sure #3810 is fixed.
13 #
14 # $Id: tkt3810.test,v 1.4 2009/08/06 17:43:31 drh Exp $
15
16 set testdir [file dirname $argv0]
17 source $testdir/tester.tcl
18
19 # Create a table using the first database connection.
20 #
21 do_test tkt3810-1.1 {
22 execsql {
23 CREATE TABLE t1(x);
24 INSERT INTO t1 VALUES(123);
25 SELECT * FROM t1;
26 CREATE TABLE t2(y);
27 CREATE TABLE t3(z);
28 }
29 } 123
30
31 # Create a second connection to the same database. Make sure the
32 # schema of the database has been parsed by the second connection.
33 #
34 do_test tkt3810-2 {
35 sqlite3 db2 test.db
36 execsql {
37 SELECT * FROM t1;
38 } db2
39 } 123
40
41 # DROP the table using the second connection. The table no longer exists
42 # but the first connection does not yet know this. Then try to create a TEMP
43 # trigger in the first connection that references the table that was dropped.
44 #
45 do_test tkt3810-3 {
46 execsql {DROP TABLE t1} db2
47 execsql {
48 CREATE TEMP TRIGGER r1 AFTER INSERT ON t1 BEGIN
49 INSERT INTO t2 VALUES(new.rowid);
50 END;
51 }
52 catchsql {
53 SELECT * FROM t3;
54 }
55 } {0 {}}
56
57 # Trigger still exists in the sqlite_temp_master table, but now it is
58 # an orphan.
59 #
60 do_test tkt3810-4 {
61 execsql {SELECT name FROM sqlite_temp_master ORDER BY name}
62 } {r1}
63
64 # Because it is an orphan, it cannot be dropped.
65 #
66 do_test tkt3810-5 {
67 catchsql {DROP TRIGGER r1}
68 } {1 {no such trigger: r1}}
69
70 # Create a table t1 then drop the table in order to drop the orphaned
71 # trigger.
72 #
73 do_test tkt3810-6 {
74 execsql {CREATE TABLE t1(x)} db2
75 execsql {DROP TABLE t1}
76 execsql {
77 SELECT name FROM sqlite_temp_master;
78 }
79 } {}
80
81 db2 close
82
83 finish_test
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