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| author | ferrieux <ferrieux@users.sourceforge.net> | 2008-07-23 22:50:32 (GMT) |
|---|---|---|
| committer | ferrieux <ferrieux@users.sourceforge.net> | 2008-07-23 22:50:32 (GMT) |
| commit | 4f9bbccc00c295f21e8675079ffa2664f4d2c41d (patch) | |
| tree | 20de07e9fe2812770974be255fae98340eccb37d /tests/lrange.test | |
| parent | af2edfcf503b8fbedd006c9df5e2e4c04ff4c7e5 (diff) | |
| download | tcl-4f9bbccc00c295f21e8675079ffa2664f4d2c41d.zip tcl-4f9bbccc00c295f21e8675079ffa2664f4d2c41d.tar.gz tcl-4f9bbccc00c295f21e8675079ffa2664f4d2c41d.tar.bz2 | |
Added relative speed test for lrange, checking fro in-place optimization.
Diffstat (limited to 'tests/lrange.test')
| -rw-r--r-- | tests/lrange.test | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tests/lrange.test b/tests/lrange.test index 29eafb9..443d8c9 100644 --- a/tests/lrange.test +++ b/tests/lrange.test @@ -11,7 +11,7 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: lrange.test,v 1.9 2005/05/10 18:35:22 kennykb Exp $ +# RCS: @(#) $Id: lrange.test,v 1.10 2008/07/23 22:50:42 ferrieux Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest @@ -66,7 +66,12 @@ test lrange-1.15 {range of list elements} { test lrange-1.16 {list element quoting} { lrange {[append a .b]} 0 end } {{[append} a .b\]} - +test lrange-1.17 {lrange in-place speed} { + set l [lrepeat 1000000 1] + set t1 [lindex [time {set l [lrange $l 0 end-1]}] 0] + set t2 [lindex [time {set l [lrange $l[unset l] 0 end-1]}] 0] + expr {($t1/$t2)>100} +} 1 test lrange-2.1 {error conditions} { list [catch {lrange a b} msg] $msg } {1 {wrong # args: should be "lrange list first last"}} |