From 88bf24e7cb31b621f6232bbe780c1ea64a5c77cc Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Mon, 9 Jun 2003 21:51:55 +0000
Subject: * string.test (string-4.15): Added test for [string first]
bug reported in Tcl 8.3, where test for all-single-byte-encoded
strings was not reliable.
---
ChangeLog | 6 ++++++
tests/string.test | 9 ++++++++-
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index b7ebd8e..a05d6c3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2003-06-09 Don Porter <dgp@users.sourceforge.net>
+
+ * string.test (string-4.15): Added test for [string first] bug
+ reported in Tcl 8.3, where test for all-single-byte-encoded strings
+ was not reliable.
+
2003-06-04 Joe Mistachkin <joe@mistachkin.com>
* tools/man2help.tcl: Added duplicate help section checking
diff --git a/tests/string.test b/tests/string.test
index f1ba56d..6e937f4 100644
--- a/tests/string.test
+++ b/tests/string.test
@@ -12,7 +12,7 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
-# RCS: @(#) $Id: string.test,v 1.36.2.1 2003/04/11 20:49:54 dgp Exp $
+# RCS: @(#) $Id: string.test,v 1.36.2.2 2003/06/09 21:51:56 dgp Exp $
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
@@ -213,6 +213,13 @@ test string-4.13 {string first, start index} {
test string-4.14 {string first, negative start index} {
string first b abc -1
} 1
+test string-4.15 {string first, ability to two-byte encoded utf-8 chars} {
+ # Test for a bug in Tcl 8.3 where test for all-single-byte-encoded
+ # strings was incorrect, leading to an index returned by [string first]
+ # which pointed past the end of the string.
+ set uchar \u057e ;# character with two-byte encoding in utf-8
+ string first % %#$uchar$uchar#$uchar$uchar#% 3
+} 8
test string-5.1 {string index} {
list [catch {string index} msg] $msg
--
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