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authorrjohnson <rjohnson>1999-04-20 01:04:04 (GMT)
committerrjohnson <rjohnson>1999-04-20 01:04:04 (GMT)
commit96b0a8952cacebf737d5a9c9cc350a0e1f031be1 (patch)
tree416bff1e332ea545060a9dd1c9776b740aed5e73 /tests
parentc999728b7c7b84d88a81c5e223f2a5821eafe4f7 (diff)
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Added new tests to scale and text.
Fixed core dump in text serach code: Bug 1642
Diffstat (limited to 'tests')
-rw-r--r--tests/scale.test18
-rw-r--r--tests/text.test15
2 files changed, 30 insertions, 3 deletions
diff --git a/tests/scale.test b/tests/scale.test
index f52c050..b1941f5 100644
--- a/tests/scale.test
+++ b/tests/scale.test
@@ -6,7 +6,7 @@
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
#
-# RCS: @(#) $Id: scale.test,v 1.5 1999/04/19 23:54:57 hershey Exp $
+# RCS: @(#) $Id: scale.test,v 1.6 1999/04/20 01:04:04 rjohnson Exp $
if {[lsearch [namespace children] ::tcltest] == -1} {
source [file join [pwd] [file dirname [info script]] defs.tcl]
@@ -92,8 +92,8 @@ foreach test {
.s configure $name [lindex [.s configure $name] 3]
incr i
}
-
destroy .s
+
test scale-2.1 {Tk_ScaleCmd procedure} {
list [catch {scale} msg] $msg
} {1 {wrong # args: should be "scale pathName ?options?"}}
@@ -796,6 +796,20 @@ test scale-16.1 {scale widget vs hidden commands} {
list [winfo children .] [interp hidden]
} [list {} $l]
+test scale-17.1 {bug fix 1786} {
+ # Perhaps x is set to {}, depending on what other tests have run.
+ # If x is unset, or set to something not convertable to a double,
+ # then the scale try to initialize its value with the contents
+ # of uninitialized memory. Sometimes that causes an FPE.
+
+ set x {}
+ scale .s -from 100 -to 300
+ pack .s
+ update
+ .s configure -variable x ;# CRASH! -> Floating point exception
+ set x
+} {}
+
catch {destroy .s}
option clear
diff --git a/tests/text.test b/tests/text.test
index fd953d0..a3f519f 100644
--- a/tests/text.test
+++ b/tests/text.test
@@ -6,7 +6,7 @@
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
#
-# RCS: @(#) $Id: text.test,v 1.3 1999/04/16 01:51:40 stanton Exp $
+# RCS: @(#) $Id: text.test,v 1.4 1999/04/20 01:04:04 rjohnson Exp $
if {[lsearch [namespace children] ::tcltest] == -1} {
source [file join [pwd] [file dirname [info script]] defs.tcl]
@@ -1279,6 +1279,19 @@ test text-23.1 {text widget vs hidden commands} {
list [winfo children .] [interp hidden]
} [list {} $l]
+test text-24.1 {bug fix - 1642} {
+ catch {destroy .t}
+ text .t
+ pack .t
+ .t insert end "line 1\n"
+ .t insert end "line 2\n"
+ .t insert end "line 3\n"
+ .t insert end "line 4\n"
+ .t insert end "line 5\n"
+ tkTextSetCursor .t 3.0
+ .t search -backward -regexp "\$" insert 1.0
+} {2.6}
+
eval destroy [winfo child .]
option clear