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Side by Side Diff: third_party/sqlite/test/whereA.test

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 February 23
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. The
12 # focus of this file is testing the reverse_select_order pragma.
13 #
14 # $Id: whereA.test,v 1.3 2009/06/10 19:33:29 drh Exp $
15
16 set testdir [file dirname $argv0]
17 source $testdir/tester.tcl
18
19 do_test whereA-1.1 {
20 db eval {
21 CREATE TABLE t1(a INTEGER PRIMARY KEY, b UNIQUE, c);
22 INSERT INTO t1 VALUES(1,2,3);
23 INSERT INTO t1 values(2,'hello','world');
24 INSERT INTO t1 VALUES(3,4.53,NULL);
25 SELECT * FROM t1
26 }
27 } {1 2 3 2 hello world 3 4.53 {}}
28 do_test whereA-1.2 {
29 db eval {
30 PRAGMA reverse_unordered_selects=1;
31 SELECT * FROM t1;
32 }
33 } {3 4.53 {} 2 hello world 1 2 3}
34
35 do_test whereA-1.3 {
36 db eval {
37 PRAGMA reverse_unordered_selects=1;
38 SELECT * FROM t1 ORDER BY rowid;
39 }
40 } {1 2 3 2 hello world 3 4.53 {}}
41
42 do_test whereA-2.1 {
43 db eval {
44 PRAGMA reverse_unordered_selects=0;
45 SELECT * FROM t1 WHERE a>0;
46 }
47 } {1 2 3 2 hello world 3 4.53 {}}
48 do_test whereA-2.2 {
49 db eval {
50 PRAGMA reverse_unordered_selects=1;
51 SELECT * FROM t1 WHERE a>0;
52 }
53 } {3 4.53 {} 2 hello world 1 2 3}
54
55 do_test whereA-2.3 {
56 db eval {
57 PRAGMA reverse_unordered_selects=1;
58 SELECT * FROM t1 WHERE a>0 ORDER BY rowid;
59 }
60 } {1 2 3 2 hello world 3 4.53 {}}
61
62 do_test whereA-3.1 {
63 db eval {
64 PRAGMA reverse_unordered_selects=0;
65 SELECT * FROM t1 WHERE b>0;
66 }
67 } {1 2 3 3 4.53 {} 2 hello world}
68 do_test whereA-3.2 {
69 db eval {
70 PRAGMA reverse_unordered_selects=1;
71 SELECT * FROM t1 WHERE b>0;
72 }
73 } {2 hello world 3 4.53 {} 1 2 3}
74 do_test whereA-3.3 {
75 db eval {
76 PRAGMA reverse_unordered_selects=1;
77 SELECT * FROM t1 WHERE b>0 ORDER BY b;
78 }
79 } {1 2 3 3 4.53 {} 2 hello world}
80
81 do_test whereA-4.1 {
82 db eval {
83 CREATE TABLE t2(x);
84 INSERT INTO t2 VALUES(1);
85 INSERT INTO t2 VALUES(2);
86 SELECT x FROM t2;
87 }
88 } {2 1}
89 # Do an SQL statement. Append the search count to the end of the result.
90 #
91 proc count sql {
92 set ::sqlite_sort_count 0
93 return [concat [execsql $sql] $::sqlite_sort_count]
94 }
95 do_test whereA-4.2 { ;# Ticket #3904
96 db eval {
97 CREATE INDEX t2x ON t2(x);
98 }
99 count {
100 SELECT x FROM t2;
101 }
102 } {2 1 0}
103 do_test whereA-4.3 {
104 count {
105 SELECT x FROM t2 ORDER BY x;
106 }
107 } {1 2 0}
108 do_test whereA-4.4 {
109 count {
110 SELECT x FROM t2 ORDER BY x DESC;
111 }
112 } {2 1 0}
113 do_test whereA-4.5 {
114 db eval {DROP INDEX t2x;}
115 count {
116 SELECT x FROM t2 ORDER BY x;
117 }
118 } {1 2 1}
119 do_test whereA-4.6 {
120 count {
121 SELECT x FROM t2 ORDER BY x DESC;
122 }
123 } {2 1 1}
124
125
126 finish_test
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