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578 |
markom |
# This file is a Tcl script to test the code in the file tclUtil.c.
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# This file is organized in the standard fashion for Tcl tests.
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#
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# Copyright (c) 1995-1997 Sun Microsystems, Inc.
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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#
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# RCS: @(#) $Id: util.test,v 1.1.1.1 2002-01-16 10:25:36 markom Exp $
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if {[info commands testobj] == {}} {
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puts "This application hasn't been compiled with the \"testobj\""
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puts "command, so I can't test the Tcl type and object support."
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return
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}
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if {[string compare test [info procs test]] == 1} then {source defs}
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test util-1.1 {TclFindElement procedure - binary element in middle of list} {
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lindex {0 foo\x00help 1} 1
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} "foo\x00help"
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test util-1.2 {TclFindElement procedure - binary element at end of list} {
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lindex {0 foo\x00help} 1
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} "foo\x00help"
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test util-2.1 {TclCopyAndCollapse procedure - normal string} {
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lindex {0 foo} 1
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} {foo}
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test util-2.2 {TclCopyAndCollapse procedure - string with backslashes} {
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lindex {0 foo\n\x00help 1} 1
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} "foo\n\x00help"
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test util-3.1 {Tcl_ScanCountedElement procedure - don't leave unmatched braces} {
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# This test checks for a very tricky feature. Any list element
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# generated with Tcl_ScanCountedElement and Tcl_ConvertElement must
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# have the property that it can be enclosing in curly braces to make
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# an embedded sub-list. If this property doesn't hold, then
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# Tcl_DStringStartSublist doesn't work.
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set x {}
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lappend x " \\\{ \\"
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concat $x [llength "{$x}"]
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} {\ \\\{\ \\ 1}
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test util-4.1 {Tcl_ConcatObj - backslash-space at end of argument} {
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concat a {b\ } c
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} {a b\ c}
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test util-4.2 {Tcl_ConcatObj - backslash-space at end of argument} {
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concat a {b\ } c
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} {a b\ c}
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test util-4.3 {Tcl_ConcatObj - backslash-space at end of argument} {
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concat a {b\\ } c
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} {a b\\ c}
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test util-4.4 {Tcl_ConcatObj - backslash-space at end of argument} {
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concat a {b } c
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} {a b c}
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test util-4.5 {Tcl_ConcatObj - backslash-space at end of argument} {
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concat a { } c
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} {a c}
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test util-5.1 {Tcl_SetObjErrorCode - one arg} {
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catch {testsetobjerrorcode 1}
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list [set errorCode]
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} {1}
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test util-5.2 {Tcl_SetObjErrorCode - two args} {
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catch {testsetobjerrorcode 1 2}
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list [set errorCode]
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} {{1 2}}
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test util-5.3 {Tcl_SetObjErrorCode - three args} {
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catch {testsetobjerrorcode 1 2 3}
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list [set errorCode]
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} {{1 2 3}}
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test util-5.4 {Tcl_SetObjErrorCode - four args} {
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catch {testsetobjerrorcode 1 2 3 4}
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list [set errorCode]
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} {{1 2 3 4}}
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test util-5.5 {Tcl_SetObjErrorCode - five args} {
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catch {testsetobjerrorcode 1 2 3 4 5}
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list [set errorCode]
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} {{1 2 3 4 5}}
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test util-6.1 {Tcl_PrintDouble - using tcl_precision} {
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concat x[expr 1.4]
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} {x1.4}
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test util-6.2 {Tcl_PrintDouble - using tcl_precision} {
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concat x[expr 1.39999999999]
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} {x1.39999999999}
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test util-6.3 {Tcl_PrintDouble - using tcl_precision} {
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concat x[expr 1.399999999999]
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} {x1.4}
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test util-6.4 {Tcl_PrintDouble - using tcl_precision} {
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set tcl_precision 5
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concat x[expr 1.123412341234]
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} {x1.1234}
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set tcl_precision 12
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test util-6.4 {Tcl_PrintDouble - make sure there's a decimal point} {
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concat x[expr 2.0]
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} {x2.0}
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test util-6.5 {Tcl_PrintDouble - make sure there's a decimal point} {eformat} {
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concat x[expr 3.0e98]
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} {x3e+98}
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test util-7.1 {TclPrecTraceProc - unset callbacks} {
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set tcl_precision 7
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set x $tcl_precision
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unset tcl_precision
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list $x $tcl_precision
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} {7 7}
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test util-7.2 {TclPrecTraceProc - read traces, sharing among interpreters} {
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set tcl_precision 12
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interp create child
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set x [child eval set tcl_precision]
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child eval {set tcl_precision 6}
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interp delete child
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list $x $tcl_precision
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} {12 6}
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test util-7.3 {TclPrecTraceProc - write traces, safe interpreters} {
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set tcl_precision 12
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interp create -safe child
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set x [child eval {
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list [catch {set tcl_precision 8} msg] $msg
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}]
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interp delete child
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list $x $tcl_precision
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} {{1 {can't set "tcl_precision": can't modify precision from a safe interpreter}} 12}
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test util-7.3 {TclPrecTraceProc - write traces, bogus values} {
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set tcl_precision 12
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list [catch {set tcl_precision abc} msg] $msg $tcl_precision
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} {1 {can't set "tcl_precision": improper value for precision} 12}
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set tcl_precision 12
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concat ""
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