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# 2007 January 17
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#
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# The author disclaims copyright to this source code.
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#
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#*************************************************************************
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# This file implements regression tests for SQLite fts2 library. The
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# focus here is testing handling of UPDATE when using UTF-16-encoded
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# databases.
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#
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# $Id: fts2i.test,v 1.2 2007/01/24 03:46:35 drh Exp $
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# If SQLITE_ENABLE_FTS2 is defined, omit this file.
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ifcapable !fts2 {
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finish_test
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return
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}
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# Return the UTF-16 representation of the supplied UTF-8 string $str.
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# If $nt is true, append two 0x00 bytes as a nul terminator.
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# NOTE(shess) Copied from capi3.test.
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proc utf16 {str {nt 1}} {
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set r [encoding convertto unicode $str]
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if {$nt} {
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append r "\x00\x00"
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}
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return $r
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}
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db eval {
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PRAGMA encoding = "UTF-16le";
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CREATE VIRTUAL TABLE t1 USING fts2(content);
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}
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do_test fts2i-1.0 {
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execsql {PRAGMA encoding}
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} {UTF-16le}
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do_test fts2i-1.1 {
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execsql {INSERT INTO t1 (rowid, content) VALUES(1, 'one')}
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execsql {SELECT content FROM t1 WHERE rowid = 1}
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} {one}
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do_test fts2i-1.2 {
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set sql "INSERT INTO t1 (rowid, content) VALUES(2, 'two')"
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set STMT [sqlite3_prepare $DB $sql -1 TAIL]
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sqlite3_step $STMT
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sqlite3_finalize $STMT
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execsql {SELECT content FROM t1 WHERE rowid = 2}
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} {two}
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do_test fts2i-1.3 {
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set sql "INSERT INTO t1 (rowid, content) VALUES(3, 'three')"
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set STMT [sqlite3_prepare $DB $sql -1 TAIL]
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sqlite3_step $STMT
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sqlite3_finalize $STMT
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set sql "UPDATE t1 SET content = 'trois' WHERE rowid = 3"
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set STMT [sqlite3_prepare $DB $sql -1 TAIL]
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sqlite3_step $STMT
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sqlite3_finalize $STMT
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execsql {SELECT content FROM t1 WHERE rowid = 3}
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} {trois}
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do_test fts2i-1.4 {
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set sql16 [utf16 {INSERT INTO t1 (rowid, content) VALUES(4, 'four')}]
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set STMT [sqlite3_prepare16 $DB $sql16 -1 TAIL]
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sqlite3_step $STMT
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sqlite3_finalize $STMT
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execsql {SELECT content FROM t1 WHERE rowid = 4}
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} {four}
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do_test fts2i-1.5 {
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set sql16 [utf16 {INSERT INTO t1 (rowid, content) VALUES(5, 'five')}]
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set STMT [sqlite3_prepare16 $DB $sql16 -1 TAIL]
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sqlite3_step $STMT
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sqlite3_finalize $STMT
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set sql "UPDATE t1 SET content = 'cinq' WHERE rowid = 5"
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set STMT [sqlite3_prepare $DB $sql -1 TAIL]
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sqlite3_step $STMT
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sqlite3_finalize $STMT
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execsql {SELECT content FROM t1 WHERE rowid = 5}
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} {cinq}
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finish_test
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