summaryrefslogtreecommitdiffstats
path: root/tests/expr.test
diff options
context:
space:
mode:
Diffstat (limited to 'tests/expr.test')
-rw-r--r--tests/expr.test29
1 files changed, 16 insertions, 13 deletions
diff --git a/tests/expr.test b/tests/expr.test
index 90ace83..c06080f 100644
--- a/tests/expr.test
+++ b/tests/expr.test
@@ -10,7 +10,7 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
-# RCS: @(#) $Id: expr.test,v 1.16 2002/07/22 10:04:17 dkf Exp $
+# RCS: @(#) $Id: expr.test,v 1.17 2002/07/31 09:33:45 dkf Exp $
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
@@ -775,31 +775,34 @@ test expr-21.10 {non-numeric boolean literals} {expr !on } 0
test expr-21.11 {non-numeric boolean literals} {expr !no } 1
test expr-21.12 {non-numeric boolean literals} {expr !yes } 0
-# Test for non-numeric float handling
-test expr-22.1 {non-numeric floats} {
+# Test for non-numeric float handling.
+#
+# These are non-portable because strtod()-support for "Inf" and "NaN"
+# is so wildly variable. This sucks...
+test expr-22.1 {non-numeric floats} nonPortable {
list [catch {expr {NaN + 1}} msg] $msg
-} {1 {domain error: argument not in valid range}}
-test expr-22.2 {non-numeric floats} {
+} {1 {can't use non-numeric floating-point value as operand of "+"}}
+test expr-22.2 {non-numeric floats} nonPortable {
list [catch {expr {Inf + 1}} msg] $msg
} {1 {can't use infinite floating-point value as operand of "+"}}
-test expr-22.3 {non-numeric floats} {
+test expr-22.3 {non-numeric floats} nonPortable {
set nan NaN
list [catch {expr {$nan + 1}} msg] $msg
-} {1 {domain error: argument not in valid range}}
-test expr-22.4 {non-numeric floats} {
+} {1 {can't use non-numeric floating-point value as operand of "+"}}
+test expr-22.4 {non-numeric floats} nonPortable {
set inf Inf
list [catch {expr {$inf + 1}} msg] $msg
} {1 {can't use infinite floating-point value as operand of "+"}}
-test expr-22.5 {non-numeric floats} {
+test expr-22.5 {non-numeric floats} nonPortable {
list [catch {expr NaN} msg] $msg
} {1 {domain error: argument not in valid range}}
-test expr-22.6 {non-numeric floats} {
+test expr-22.6 {non-numeric floats} nonPortable {
list [catch {expr Inf} msg] $msg
} {1 {floating-point value too large to represent}}
-test expr-22.7 {non-numeric floats} {
+test expr-22.7 {non-numeric floats} nonPortable {
list [catch {expr {1 / NaN}} msg] $msg
-} {1 {domain error: argument not in valid range}}
-test expr-22.8 {non-numeric floats} knownBug {
+} {1 {can't use non-numeric floating-point value as operand of "/"}}
+test expr-22.8 {non-numeric floats} nonPortable {
list [catch {expr {1 / Inf}} msg] $msg
} {1 {can't use infinite floating-point value as operand of "/"}}