wasCSharpSQLite – Blame information for rev 1

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1 office 1 # 2001 September 15
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 # $Id: blob.test,v 1.8 2009/04/28 18:00:27 drh Exp $
14  
15 set testdir [file dirname $argv0]
16 source $testdir/tester.tcl
17  
18 ifcapable {!bloblit} {
19 finish_test
20 return
21 }
22  
23 proc bin_to_hex {blob} {
24 set bytes {}
25 binary scan $blob \c* bytes
26 set bytes2 [list]
27 foreach b $bytes {lappend bytes2 [format %02X [expr $b & 0xFF]]}
28 join $bytes2 {}
29 }
30  
31 # Simplest possible case. Specify a blob literal
32 do_test blob-1.0 {
33 set blob [execsql {SELECT X'01020304';}]
34 bin_to_hex [lindex $blob 0]
35 } {01020304}
36 do_test blob-1.1 {
37 set blob [execsql {SELECT x'ABCDEF';}]
38 bin_to_hex [lindex $blob 0]
39 } {ABCDEF}
40 do_test blob-1.2 {
41 set blob [execsql {SELECT x'';}]
42 bin_to_hex [lindex $blob 0]
43 } {}
44 do_test blob-1.3 {
45 set blob [execsql {SELECT x'abcdEF12';}]
46 bin_to_hex [lindex $blob 0]
47 } {ABCDEF12}
48 do_test blob-1.3.2 {
49 set blob [execsql {SELECT x'0123456789abcdefABCDEF';}]
50 bin_to_hex [lindex $blob 0]
51 } {0123456789ABCDEFABCDEF}
52  
53 # Try some syntax errors in blob literals.
54 do_test blob-1.4 {
55 catchsql {SELECT X'01020k304', 100}
56 } {1 {unrecognized token: "X'01020k304'"}}
57 do_test blob-1.5 {
58 catchsql {SELECT X'01020, 100}
59 } {1 {unrecognized token: "X'01020, 100"}}
60 do_test blob-1.6 {
61 catchsql {SELECT X'01020 100'}
62 } {1 {unrecognized token: "X'01020 100'"}}
63 do_test blob-1.7 {
64 catchsql {SELECT X'01001'}
65 } {1 {unrecognized token: "X'01001'"}}
66 do_test blob-1.8 {
67 catchsql {SELECT x'012/45'}
68 } {1 {unrecognized token: "x'012/45'"}}
69 do_test blob-1.9 {
70 catchsql {SELECT x'012:45'}
71 } {1 {unrecognized token: "x'012:45'"}}
72 do_test blob-1.10 {
73 catchsql {SELECT x'012@45'}
74 } {1 {unrecognized token: "x'012@45'"}}
75 do_test blob-1.11 {
76 catchsql {SELECT x'012G45'}
77 } {1 {unrecognized token: "x'012G45'"}}
78 do_test blob-1.12 {
79 catchsql {SELECT x'012`45'}
80 } {1 {unrecognized token: "x'012`45'"}}
81 do_test blob-1.13 {
82 catchsql {SELECT x'012g45'}
83 } {1 {unrecognized token: "x'012g45'"}}
84  
85  
86 # Insert a blob into a table and retrieve it.
87 do_test blob-2.0 {
88 execsql {
89 CREATE TABLE t1(a BLOB, b BLOB);
90 INSERT INTO t1 VALUES(X'123456', x'7890ab');
91 INSERT INTO t1 VALUES(X'CDEF12', x'345678');
92 }
93 set blobs [execsql {SELECT * FROM t1}]
94 set blobs2 [list]
95 foreach b $blobs {lappend blobs2 [bin_to_hex $b]}
96 set blobs2
97 } {123456 7890AB CDEF12 345678}
98  
99 # An index on a blob column
100 do_test blob-2.1 {
101 execsql {
102 CREATE INDEX i1 ON t1(a);
103 }
104 set blobs [execsql {SELECT * FROM t1}]
105 set blobs2 [list]
106 foreach b $blobs {lappend blobs2 [bin_to_hex $b]}
107 set blobs2
108 } {123456 7890AB CDEF12 345678}
109 do_test blob-2.2 {
110 set blobs [execsql {SELECT * FROM t1 where a = X'123456'}]
111 set blobs2 [list]
112 foreach b $blobs {lappend blobs2 [bin_to_hex $b]}
113 set blobs2
114 } {123456 7890AB}
115 do_test blob-2.3 {
116 set blobs [execsql {SELECT * FROM t1 where a = X'CDEF12'}]
117 set blobs2 [list]
118 foreach b $blobs {lappend blobs2 [bin_to_hex $b]}
119 set blobs2
120 } {CDEF12 345678}
121 do_test blob-2.4 {
122 set blobs [execsql {SELECT * FROM t1 where a = X'CD12'}]
123 set blobs2 [list]
124 foreach b $blobs {lappend blobs2 [bin_to_hex $b]}
125 set blobs2
126 } {}
127  
128 # Try to bind a blob value to a prepared statement.
129 do_test blob-3.0 {
130 sqlite3 db2 test.db
131 set DB [sqlite3_connection_pointer db2]
132 set STMT [sqlite3_prepare $DB "DELETE FROM t1 WHERE a = ?" -1 DUMMY]
133 sqlite3_bind_blob $STMT 1 "\x12\x34\x56" 3
134 sqlite3_step $STMT
135 } {SQLITE_DONE}
136 do_test blob-3.1 {
137 sqlite3_finalize $STMT
138 db2 close
139 } {}
140 do_test blob-3.2 {
141 set blobs [execsql {SELECT * FROM t1}]
142 set blobs2 [list]
143 foreach b $blobs {lappend blobs2 [bin_to_hex $b]}
144 set blobs2
145 } {CDEF12 345678}
146  
147 finish_test