# 2007 May 15 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. # # This file checks to make sure SQLite is able to gracefully # handle malformed UTF-8. # # $Id: badutf.test,v 1.1 2007/05/15 18:35:21 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl do_test badutf-1.1 { db eval {PRAGMA encoding=UTF8} sqlite3_exec db {SELECT hex('%80') AS x} } {0 {x 80}} do_test badutf-1.2 { sqlite3_exec db {SELECT hex('%81') AS x} } {0 {x 81}} do_test badutf-1.3 { sqlite3_exec db {SELECT hex('%bf') AS x} } {0 {x BF}} do_test badutf-1.4 { sqlite3_exec db {SELECT hex('%c0') AS x} } {0 {x C0}} do_test badutf-1.5 { sqlite3_exec db {SELECT hex('%e0') AS x} } {0 {x E0}} do_test badutf-1.6 { sqlite3_exec db {SELECT hex('%f0') AS x} } {0 {x F0}} do_test badutf-1.7 { sqlite3_exec db {SELECT hex('%ff') AS x} } {0 {x FF}} do_test badutf-1.10 { sqlite3 db2 {} db2 eval {PRAGMA encoding=UTF16be} sqlite3_exec db2 {SELECT hex('%80') AS x} } {0 {x 0080}} do_test badutf-1.11 { sqlite3_exec db2 {SELECT hex('%81') AS x} } {0 {x 0081}} do_test badutf-1.12 { sqlite3_exec db2 {SELECT hex('%bf') AS x} } {0 {x 00BF}} do_test badutf-1.13 { sqlite3_exec db2 {SELECT hex('%c0') AS x} } {0 {x FFFD}} do_test badutf-1.14 { sqlite3_exec db2 {SELECT hex('%c1') AS x} } {0 {x FFFD}} do_test badutf-1.15 { sqlite3_exec db2 {SELECT hex('%c0%bf') AS x} } {0 {x FFFD}} do_test badutf-1.16 { sqlite3_exec db2 {SELECT hex('%c1%bf') AS x} } {0 {x FFFD}} do_test badutf-1.17 { sqlite3_exec db2 {SELECT hex('%c3%bf') AS x} } {0 {x 00FF}} do_test badutf-1.18 { sqlite3_exec db2 {SELECT hex('%e0') AS x} } {0 {x FFFD}} do_test badutf-1.19 { sqlite3_exec db2 {SELECT hex('%f0') AS x} } {0 {x FFFD}} do_test badutf-1.20 { sqlite3_exec db2 {SELECT hex('%ff') AS x} } {0 {x FFFD}} do_test badutf-2.1 { sqlite3_exec db {SELECT '%80'=CAST(x'80' AS text) AS x} } {0 {x 1}} do_test badutf-2.2 { sqlite3_exec db {SELECT CAST('%80' AS blob)=x'80' AS x} } {0 {x 1}} do_test badutf-3.1 { sqlite3_exec db {SELECT length('%80') AS x} } {0 {x 1}} do_test badutf-3.2 { sqlite3_exec db {SELECT length('%61%62%63') AS x} } {0 {x 3}} do_test badutf-3.3 { sqlite3_exec db {SELECT length('%7f%80%81') AS x} } {0 {x 3}} do_test badutf-3.4 { sqlite3_exec db {SELECT length('%61%c0') AS x} } {0 {x 2}} do_test badutf-3.5 { sqlite3_exec db {SELECT length('%61%c0%80%80%80%80%80%80%80%80%80%80') AS x} } {0 {x 2}} do_test badutf-3.6 { sqlite3_exec db {SELECT length('%c0%80%80%80%80%80%80%80%80%80%80') AS x} } {0 {x 1}} do_test badutf-3.7 { sqlite3_exec db {SELECT length('%80%80%80%80%80%80%80%80%80%80') AS x} } {0 {x 10}} do_test badutf-3.8 { sqlite3_exec db {SELECT length('%80%80%80%80%80%f0%80%80%80%80') AS x} } {0 {x 6}} do_test badutf-3.9 { sqlite3_exec db {SELECT length('%80%80%80%80%80%f0%80%80%80%ff') AS x} } {0 {x 7}} do_test badutf-4.1 { sqlite3_exec db {SELECT hex(trim('%80%80%80%f0%80%80%80%ff','%80%ff')) AS x} } {0 {x F0}} do_test badutf-4.2 { sqlite3_exec db {SELECT hex(ltrim('%80%80%80%f0%80%80%80%ff','%80%ff')) AS x} } {0 {x F0808080FF}} do_test badutf-4.3 { sqlite3_exec db {SELECT hex(rtrim('%80%80%80%f0%80%80%80%ff','%80%ff')) AS x} } {0 {x 808080F0}} do_test badutf-4.4 { sqlite3_exec db {SELECT hex(trim('%80%80%80%f0%80%80%80%ff','%ff%80')) AS x} } {0 {x 808080F0808080FF}} do_test badutf-4.5 { sqlite3_exec db {SELECT hex(trim('%ff%80%80%f0%80%80%80%ff','%ff%80')) AS x} } {0 {x 80F0808080FF}} do_test badutf-4.6 { sqlite3_exec db {SELECT hex(trim('%ff%80%f0%80%80%80%ff','%ff%80')) AS x} } {0 {x F0808080FF}} do_test badutf-4.7 { sqlite3_exec db {SELECT hex(trim('%ff%80%f0%80%80%80%ff','%ff%80%80')) AS x} } {0 {x FF80F0808080FF}} db2 close finish_test