sl@0: # 2007 May 15
sl@0: #
sl@0: # The author disclaims copyright to this source code.  In place of
sl@0: # a legal notice, here is a blessing:
sl@0: #
sl@0: #    May you do good and not evil.
sl@0: #    May you find forgiveness for yourself and forgive others.
sl@0: #    May you share freely, never taking more than you give.
sl@0: #
sl@0: #***********************************************************************
sl@0: # This file implements regression tests for SQLite library. 
sl@0: #
sl@0: # This file checks to make sure SQLite is able to gracefully
sl@0: # handle malformed UTF-8.
sl@0: #
sl@0: # $Id: badutf.test,v 1.2 2007/09/12 17:01:45 danielk1977 Exp $
sl@0: 
sl@0: set testdir [file dirname $argv0]
sl@0: source $testdir/tester.tcl
sl@0: 
sl@0: do_test badutf-1.1 {
sl@0:   db eval {PRAGMA encoding=UTF8}
sl@0:   sqlite3_exec db {SELECT hex('%80') AS x}
sl@0: } {0 {x 80}}
sl@0: do_test badutf-1.2 {
sl@0:   sqlite3_exec db {SELECT hex('%81') AS x}
sl@0: } {0 {x 81}}
sl@0: do_test badutf-1.3 {
sl@0:   sqlite3_exec db {SELECT hex('%bf') AS x}
sl@0: } {0 {x BF}}
sl@0: do_test badutf-1.4 {
sl@0:   sqlite3_exec db {SELECT hex('%c0') AS x}
sl@0: } {0 {x C0}}
sl@0: do_test badutf-1.5 {
sl@0:   sqlite3_exec db {SELECT hex('%e0') AS x}
sl@0: } {0 {x E0}}
sl@0: do_test badutf-1.6 {
sl@0:   sqlite3_exec db {SELECT hex('%f0') AS x}
sl@0: } {0 {x F0}}
sl@0: do_test badutf-1.7 {
sl@0:   sqlite3_exec db {SELECT hex('%ff') AS x}
sl@0: } {0 {x FF}}
sl@0: 
sl@0: sqlite3 db2 {}
sl@0: ifcapable utf16 {
sl@0:   do_test badutf-1.10 {
sl@0:     db2 eval {PRAGMA encoding=UTF16be}
sl@0:     sqlite3_exec db2 {SELECT hex('%80') AS x}
sl@0:   } {0 {x 0080}}
sl@0:   do_test badutf-1.11 {
sl@0:     sqlite3_exec db2 {SELECT hex('%81') AS x}
sl@0:   } {0 {x 0081}}
sl@0:   do_test badutf-1.12 {
sl@0:     sqlite3_exec db2 {SELECT hex('%bf') AS x}
sl@0:   } {0 {x 00BF}}
sl@0:   do_test badutf-1.13 {
sl@0:     sqlite3_exec db2 {SELECT hex('%c0') AS x}
sl@0:   } {0 {x FFFD}}
sl@0:   do_test badutf-1.14 {
sl@0:     sqlite3_exec db2 {SELECT hex('%c1') AS x}
sl@0:   } {0 {x FFFD}}
sl@0:   do_test badutf-1.15 {
sl@0:     sqlite3_exec db2 {SELECT hex('%c0%bf') AS x}
sl@0:   } {0 {x FFFD}}
sl@0:   do_test badutf-1.16 {
sl@0:     sqlite3_exec db2 {SELECT hex('%c1%bf') AS x}
sl@0:   } {0 {x FFFD}}
sl@0:   do_test badutf-1.17 {
sl@0:     sqlite3_exec db2 {SELECT hex('%c3%bf') AS x}
sl@0:   } {0 {x 00FF}}
sl@0:   do_test badutf-1.18 {
sl@0:     sqlite3_exec db2 {SELECT hex('%e0') AS x}
sl@0:   } {0 {x FFFD}}
sl@0:   do_test badutf-1.19 {
sl@0:     sqlite3_exec db2 {SELECT hex('%f0') AS x}
sl@0:   } {0 {x FFFD}}
sl@0:   do_test badutf-1.20 {
sl@0:     sqlite3_exec db2 {SELECT hex('%ff') AS x}
sl@0:   } {0 {x FFFD}}
sl@0: }
sl@0: 
sl@0: 
sl@0: ifcapable bloblit {
sl@0:   do_test badutf-2.1 {
sl@0:     sqlite3_exec db {SELECT '%80'=CAST(x'80' AS text) AS x}
sl@0:   } {0 {x 1}}
sl@0:   do_test badutf-2.2 {
sl@0:     sqlite3_exec db {SELECT CAST('%80' AS blob)=x'80' AS x}
sl@0:   } {0 {x 1}}
sl@0: }
sl@0: 
sl@0: do_test badutf-3.1 {
sl@0:   sqlite3_exec db {SELECT length('%80') AS x}
sl@0: } {0 {x 1}}
sl@0: do_test badutf-3.2 {
sl@0:   sqlite3_exec db {SELECT length('%61%62%63') AS x}
sl@0: } {0 {x 3}}
sl@0: do_test badutf-3.3 {
sl@0:   sqlite3_exec db {SELECT length('%7f%80%81') AS x}
sl@0: } {0 {x 3}}
sl@0: do_test badutf-3.4 {
sl@0:   sqlite3_exec db {SELECT length('%61%c0') AS x}
sl@0: } {0 {x 2}}
sl@0: do_test badutf-3.5 {
sl@0:   sqlite3_exec db {SELECT length('%61%c0%80%80%80%80%80%80%80%80%80%80') AS x}
sl@0: } {0 {x 2}}
sl@0: do_test badutf-3.6 {
sl@0:   sqlite3_exec db {SELECT length('%c0%80%80%80%80%80%80%80%80%80%80') AS x}
sl@0: } {0 {x 1}}
sl@0: do_test badutf-3.7 {
sl@0:   sqlite3_exec db {SELECT length('%80%80%80%80%80%80%80%80%80%80') AS x}
sl@0: } {0 {x 10}}
sl@0: do_test badutf-3.8 {
sl@0:   sqlite3_exec db {SELECT length('%80%80%80%80%80%f0%80%80%80%80') AS x}
sl@0: } {0 {x 6}}
sl@0: do_test badutf-3.9 {
sl@0:   sqlite3_exec db {SELECT length('%80%80%80%80%80%f0%80%80%80%ff') AS x}
sl@0: } {0 {x 7}}
sl@0: 
sl@0: do_test badutf-4.1 {
sl@0:   sqlite3_exec db {SELECT hex(trim('%80%80%80%f0%80%80%80%ff','%80%ff')) AS x}
sl@0: } {0 {x F0}}
sl@0: do_test badutf-4.2 {
sl@0:   sqlite3_exec db {SELECT hex(ltrim('%80%80%80%f0%80%80%80%ff','%80%ff')) AS x}
sl@0: } {0 {x F0808080FF}}
sl@0: do_test badutf-4.3 {
sl@0:   sqlite3_exec db {SELECT hex(rtrim('%80%80%80%f0%80%80%80%ff','%80%ff')) AS x}
sl@0: } {0 {x 808080F0}}
sl@0: do_test badutf-4.4 {
sl@0:   sqlite3_exec db {SELECT hex(trim('%80%80%80%f0%80%80%80%ff','%ff%80')) AS x}
sl@0: } {0 {x 808080F0808080FF}}
sl@0: do_test badutf-4.5 {
sl@0:   sqlite3_exec db {SELECT hex(trim('%ff%80%80%f0%80%80%80%ff','%ff%80')) AS x}
sl@0: } {0 {x 80F0808080FF}}
sl@0: do_test badutf-4.6 {
sl@0:   sqlite3_exec db {SELECT hex(trim('%ff%80%f0%80%80%80%ff','%ff%80')) AS x}
sl@0: } {0 {x F0808080FF}}
sl@0: do_test badutf-4.7 {
sl@0:   sqlite3_exec db {SELECT hex(trim('%ff%80%f0%80%80%80%ff','%ff%80%80')) AS x}
sl@0: } {0 {x FF80F0808080FF}}
sl@0: 
sl@0: db2 close
sl@0: finish_test