diff options
Diffstat (limited to 'tests/expr.test')
| -rw-r--r-- | tests/expr.test | 29 |
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 "/"}} |