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Annotation of embedaddon/sqlite3/test/blob.test, revision 1.1

1.1     ! misho       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