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# This file is a Tcl script to test the code in the file tclUtil.c.
# This file is organized in the standard fashion for Tcl tests.
#
# Copyright (c) 1995-1997 Sun Microsystems, Inc.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: util.test,v 1.2 1998/09/14 18:40:14 stanton Exp $
if {[info commands testobj] == {}} {
puts "This application hasn't been compiled with the \"testobj\""
puts "command, so I can't test the Tcl type and object support."
return
}
if {[string compare test [info procs test]] == 1} then {source defs}
test util-1.1 {TclFindElement procedure - binary element in middle of list} {
lindex {0 foo\x00help 1} 1
} "foo\x00help"
test util-1.2 {TclFindElement procedure - binary element at end of list} {
lindex {0 foo\x00help} 1
} "foo\x00help"
test util-2.1 {TclCopyAndCollapse procedure - normal string} {
lindex {0 foo} 1
} {foo}
test util-2.2 {TclCopyAndCollapse procedure - string with backslashes} {
lindex {0 foo\n\x00help 1} 1
} "foo\n\x00help"
test util-3.1 {Tcl_ScanCountedElement procedure - don't leave unmatched braces} {
# This test checks for a very tricky feature. Any list element
# generated with Tcl_ScanCountedElement and Tcl_ConvertElement must
# have the property that it can be enclosing in curly braces to make
# an embedded sub-list. If this property doesn't hold, then
# Tcl_DStringStartSublist doesn't work.
set x {}
lappend x " \\\{ \\"
concat $x [llength "{$x}"]
} {\ \\\{\ \\ 1}
test util-4.1 {Tcl_ConcatObj - backslash-space at end of argument} {
concat a {b\ } c
} {a b\ c}
test util-4.2 {Tcl_ConcatObj - backslash-space at end of argument} {
concat a {b\ } c
} {a b\ c}
test util-4.3 {Tcl_ConcatObj - backslash-space at end of argument} {
concat a {b\\ } c
} {a b\\ c}
test util-4.4 {Tcl_ConcatObj - backslash-space at end of argument} {
concat a {b } c
} {a b c}
test util-4.5 {Tcl_ConcatObj - backslash-space at end of argument} {
concat a { } c
} {a c}
test util-5.1 {Tcl_SetObjErrorCode - one arg} {
catch {testsetobjerrorcode 1}
list [set errorCode]
} {1}
test util-5.2 {Tcl_SetObjErrorCode - two args} {
catch {testsetobjerrorcode 1 2}
list [set errorCode]
} {{1 2}}
test util-5.3 {Tcl_SetObjErrorCode - three args} {
catch {testsetobjerrorcode 1 2 3}
list [set errorCode]
} {{1 2 3}}
test util-5.4 {Tcl_SetObjErrorCode - four args} {
catch {testsetobjerrorcode 1 2 3 4}
list [set errorCode]
} {{1 2 3 4}}
test util-5.5 {Tcl_SetObjErrorCode - five args} {
catch {testsetobjerrorcode 1 2 3 4 5}
list [set errorCode]
} {{1 2 3 4 5}}
test util-6.1 {Tcl_PrintDouble - using tcl_precision} {
concat x[expr 1.4]
} {x1.4}
test util-6.2 {Tcl_PrintDouble - using tcl_precision} {
concat x[expr 1.39999999999]
} {x1.39999999999}
test util-6.3 {Tcl_PrintDouble - using tcl_precision} {
concat x[expr 1.399999999999]
} {x1.4}
test util-6.4 {Tcl_PrintDouble - using tcl_precision} {
set tcl_precision 5
concat x[expr 1.123412341234]
} {x1.1234}
set tcl_precision 12
test util-6.4 {Tcl_PrintDouble - make sure there's a decimal point} {
concat x[expr 2.0]
} {x2.0}
test util-6.5 {Tcl_PrintDouble - make sure there's a decimal point} {
concat x[expr 3.0e98]
} {x3e+98}
test util-7.1 {TclPrecTraceProc - unset callbacks} {
set tcl_precision 7
set x $tcl_precision
unset tcl_precision
list $x $tcl_precision
} {7 7}
test util-7.2 {TclPrecTraceProc - read traces, sharing among interpreters} {
set tcl_precision 12
interp create child
set x [child eval set tcl_precision]
child eval {set tcl_precision 6}
interp delete child
list $x $tcl_precision
} {12 6}
test util-7.3 {TclPrecTraceProc - write traces, safe interpreters} {
set tcl_precision 12
interp create -safe child
set x [child eval {
list [catch {set tcl_precision 8} msg] $msg
}]
interp delete child
list $x $tcl_precision
} {{1 {can't set "tcl_precision": can't modify precision from a safe interpreter}} 12}
test util-7.3 {TclPrecTraceProc - write traces, bogus values} {
set tcl_precision 12
list [catch {set tcl_precision abc} msg] $msg $tcl_precision
} {1 {can't set "tcl_precision": improper value for precision} 12}
set tcl_precision 12
concat ""
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