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| 1 # 2007 January 17 |
| 2 # |
| 3 # The author disclaims copyright to this source code. |
| 4 # |
| 5 #************************************************************************* |
| 6 # This file implements regression tests for SQLite fts1 library. The |
| 7 # focus here is testing handling of UPDATE when using UTF-16-encoded |
| 8 # databases. |
| 9 # |
| 10 # $Id: fts1i.test,v 1.2 2007/01/24 03:43:20 drh Exp $ |
| 11 # |
| 12 |
| 13 set testdir [file dirname $argv0] |
| 14 source $testdir/tester.tcl |
| 15 |
| 16 # If SQLITE_ENABLE_FTS1 is defined, omit this file. |
| 17 ifcapable !fts1 { |
| 18 finish_test |
| 19 return |
| 20 } |
| 21 |
| 22 |
| 23 # Return the UTF-16 representation of the supplied UTF-8 string $str. |
| 24 # If $nt is true, append two 0x00 bytes as a nul terminator. |
| 25 # NOTE(shess) Copied from capi3.test. |
| 26 proc utf16 {str {nt 1}} { |
| 27 set r [encoding convertto unicode $str] |
| 28 if {$nt} { |
| 29 append r "\x00\x00" |
| 30 } |
| 31 return $r |
| 32 } |
| 33 |
| 34 db eval { |
| 35 PRAGMA encoding = "UTF-16le"; |
| 36 CREATE VIRTUAL TABLE t1 USING fts1(content); |
| 37 } |
| 38 |
| 39 do_test fts1i-1.0 { |
| 40 execsql {PRAGMA encoding} |
| 41 } {UTF-16le} |
| 42 |
| 43 do_test fts1i-1.1 { |
| 44 execsql {INSERT INTO t1 (rowid, content) VALUES(1, 'one')} |
| 45 execsql {SELECT content FROM t1 WHERE rowid = 1} |
| 46 } {one} |
| 47 |
| 48 do_test fts1i-1.2 { |
| 49 set sql "INSERT INTO t1 (rowid, content) VALUES(2, 'two')" |
| 50 set STMT [sqlite3_prepare $DB $sql -1 TAIL] |
| 51 sqlite3_step $STMT |
| 52 sqlite3_finalize $STMT |
| 53 execsql {SELECT content FROM t1 WHERE rowid = 2} |
| 54 } {two} |
| 55 |
| 56 do_test fts1i-1.3 { |
| 57 set sql "INSERT INTO t1 (rowid, content) VALUES(3, 'three')" |
| 58 set STMT [sqlite3_prepare $DB $sql -1 TAIL] |
| 59 sqlite3_step $STMT |
| 60 sqlite3_finalize $STMT |
| 61 set sql "UPDATE t1 SET content = 'trois' WHERE rowid = 3" |
| 62 set STMT [sqlite3_prepare $DB $sql -1 TAIL] |
| 63 sqlite3_step $STMT |
| 64 sqlite3_finalize $STMT |
| 65 execsql {SELECT content FROM t1 WHERE rowid = 3} |
| 66 } {trois} |
| 67 |
| 68 do_test fts1i-1.4 { |
| 69 set sql16 [utf16 {INSERT INTO t1 (rowid, content) VALUES(4, 'four')}] |
| 70 set STMT [sqlite3_prepare16 $DB $sql16 -1 TAIL] |
| 71 sqlite3_step $STMT |
| 72 sqlite3_finalize $STMT |
| 73 execsql {SELECT content FROM t1 WHERE rowid = 4} |
| 74 } {four} |
| 75 |
| 76 do_test fts1i-1.5 { |
| 77 set sql16 [utf16 {INSERT INTO t1 (rowid, content) VALUES(5, 'five')}] |
| 78 set STMT [sqlite3_prepare16 $DB $sql16 -1 TAIL] |
| 79 sqlite3_step $STMT |
| 80 sqlite3_finalize $STMT |
| 81 set sql "UPDATE t1 SET content = 'cinq' WHERE rowid = 5" |
| 82 set STMT [sqlite3_prepare $DB $sql -1 TAIL] |
| 83 sqlite3_step $STMT |
| 84 sqlite3_finalize $STMT |
| 85 execsql {SELECT content FROM t1 WHERE rowid = 5} |
| 86 } {cinq} |
| 87 |
| 88 finish_test |
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