diff options
Diffstat (limited to 'tests/expr.test')
| -rw-r--r-- | tests/expr.test | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/tests/expr.test b/tests/expr.test index 51b66bd..daab2f4 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 1.66 2006/12/01 20:00:00 kennykb Exp $ +# RCS: @(#) $Id: expr.test,v 1.67 2006/12/06 16:37:00 kennykb Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest 2.1 @@ -6631,18 +6631,28 @@ test expr-47.11 {isqrt of zero} { } 0 test expr-47.12 {isqrt of various sizes of integer} { - for {set i 0} {$i < 3000} {incr i} { + set faults 0 + for {set i 0} {$faults < 10 && $i <= 1024} {incr i} { set root [expr {1 << $i}] set rm1 [expr {$root - 1}] set arg [expr {1 << (2 * $i)}] - if {isqrt($arg-1) != $rm1} { - append trouble "i = " $i ": isqrt( " $arg "-1) != " $rm1 "\n" + set tval [expr {isqrt($arg-1)}] + if {$tval != $rm1} { + append trouble "i = " $i ": isqrt(" $arg "-1) == " $tval \ + " != " $rm1 "\n" + incr faults } - if {isqrt($arg) != $root} { - append trouble "i = " $i ": isqrt( " $arg ") != " $root "\n" + set tval [expr {isqrt($arg)}] + if {$tval != $root} { + append trouble "i = " $i ": isqrt(" $arg ") == " $tval \ + " != " $root "\n" + incr faults } - if {isqrt($arg+1) != $root} { - append trouble "i = " $i ": isqrt( " $arg "+1) != " $root "\n" + set tval [expr {isqrt($arg+1)}] + if {$tval != $root} { + append trouble "i = " $i ": isqrt(" $arg "+1) == " $tval \ + " != " $root "\n" + incr faults } } set trouble |