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138 lines
2.9 KiB
Plaintext
138 lines
2.9 KiB
Plaintext
# 2010 Sept 29
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library. The focus of
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# this file is testing the SQLite routines used for converting between the
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# various suported unicode encodings (UTF-8, UTF-16, UTF-16le and
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# UTF-16be).
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#
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# $Id: enc4.test,v 1.0 2010/09/29 08:29:32 shaneh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# If UTF16 support is disabled, ignore the tests in this file
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#
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ifcapable {!utf16} {
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finish_test
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return
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}
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db close
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# The three unicode encodings understood by SQLite.
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set encodings [list UTF-8 UTF-16le UTF-16be]
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# initial value to use in SELECT
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set inits [list 1 1.0 1. 1e0]
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# vals
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set vals [list\
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"922337203685477580792233720368547758079223372036854775807"\
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"100000000000000000000000000000000000000000000000000000000"\
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"1.0000000000000000000000000000000000000000000000000000000"\
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]
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set i 1
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foreach enc $encodings {
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forcedelete test.db
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sqlite3 db test.db
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db eval "PRAGMA encoding = \"$enc\""
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do_test enc4-$i.1 {
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db eval {PRAGMA encoding}
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} $enc
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set j 1
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foreach init $inits {
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do_test enc4-$i.$j.2 {
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set S [sqlite3_prepare_v2 db "SELECT $init+?" -1 dummy]
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sqlite3_expired $S
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} {0}
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set k 1
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foreach val $vals {
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for {set x 1} {$x<16} {incr x} {
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set part [expr $init + [string range $val 0 [expr $x-1]]]
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do_realnum_test enc4-$i.$j.$k.3.$x {
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sqlite3_reset $S
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sqlite3_bind_text $S 1 $val $x
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sqlite3_step $S
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sqlite3_column_text $S 0
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} [list $part]
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do_realnum_test enc4-$i.$j.$k.4.$x {
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sqlite3_reset $S
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sqlite3_bind_text16 $S 1 [encoding convertto unicode $val] [expr $x*2]
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sqlite3_step $S
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sqlite3_column_text $S 0
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} [list $part]
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}
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incr k
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}
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do_test enc4-$i.$j.5 {
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sqlite3_finalize $S
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} {SQLITE_OK}
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incr j
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}
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db close
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incr i
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}
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forcedelete test.db
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sqlite3 db test.db
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do_test enc4-4.1 {
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db eval "select 1+1."
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} {2.0}
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do_test enc4-4.2.1 {
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set S [sqlite3_prepare_v2 db "SELECT 1+1." -1 dummy]
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sqlite3_step $S
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sqlite3_column_text $S 0
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} {2.0}
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do_test enc4-4.2.2 {
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sqlite3_finalize $S
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} {SQLITE_OK}
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do_test enc4-4.3.1 {
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set S [sqlite3_prepare_v2 db "SELECT 1+?" -1 dummy]
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sqlite3_bind_text $S 1 "1." 2
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sqlite3_step $S
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sqlite3_column_text $S 0
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} {2.0}
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do_test enc4-4.3.2 {
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sqlite3_finalize $S
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} {SQLITE_OK}
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do_test enc4-4.4.1 {
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set S [sqlite3_prepare_v2 db "SELECT 1+?" -1 dummy]
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sqlite3_bind_text $S 1 "1.0" 2
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sqlite3_step $S
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sqlite3_column_text $S 0
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} {2.0}
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do_test enc4-4.4.2 {
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sqlite3_finalize $S
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} {SQLITE_OK}
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db close
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finish_test
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