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authorWilliam Joye <wjoye@cfa.harvard.edu>2018-12-25 17:45:11 (GMT)
committerWilliam Joye <wjoye@cfa.harvard.edu>2018-12-25 17:45:11 (GMT)
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diff --git a/tcl8.6/tests/append.test b/tcl8.6/tests/append.test
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-# Commands covered: append lappend
-#
-# This file contains a collection of tests for one or more of the Tcl built-in
-# commands. Sourcing this file into Tcl runs the tests and generates output
-# for errors. No output means no errors were found.
-#
-# Copyright (c) 1991-1993 The Regents of the University of California.
-# Copyright (c) 1994-1996 Sun Microsystems, Inc.
-# Copyright (c) 1998-1999 by Scriptics Corporation.
-#
-# See the file "license.terms" for information on usage and redistribution of
-# this file, and for a DISCLAIMER OF ALL WARRANTIES.
-
-if {[lsearch [namespace children] ::tcltest] == -1} {
- package require tcltest 2
- namespace import -force ::tcltest::*
-}
-unset -nocomplain x
-
-test append-1.1 {append command} {
- unset -nocomplain x
- list [append x 1 2 abc "long string"] $x
-} {{12abclong string} {12abclong string}}
-test append-1.2 {append command} {
- set x ""
- list [append x first] [append x second] [append x third] $x
-} {first firstsecond firstsecondthird firstsecondthird}
-test append-1.3 {append command} {
- set x "abcd"
- append x
-} abcd
-
-test append-2.1 {long appends} {
- set x ""
- for {set i 0} {$i < 1000} {set i [expr $i+1]} {
- append x "foobar "
- }
- set y "foobar"
- set y "$y $y $y $y $y $y $y $y $y $y"
- set y "$y $y $y $y $y $y $y $y $y $y"
- set y "$y $y $y $y $y $y $y $y $y $y "
- expr {$x == $y}
-} 1
-
-test append-3.1 {append errors} -returnCodes error -body {
- append
-} -result {wrong # args: should be "append varName ?value ...?"}
-test append-3.2 {append errors} -returnCodes error -body {
- set x ""
- append x(0) 44
-} -result {can't set "x(0)": variable isn't array}
-test append-3.3 {append errors} -returnCodes error -body {
- unset -nocomplain x
- append x
-} -result {can't read "x": no such variable}
-
-test append-4.1 {lappend command} {
- unset -nocomplain x
- list [lappend x 1 2 abc "long string"] $x
-} {{1 2 abc {long string}} {1 2 abc {long string}}}
-test append-4.2 {lappend command} {
- set x ""
- list [lappend x first] [lappend x second] [lappend x third] $x
-} {first {first second} {first second third} {first second third}}
-test append-4.3 {lappend command} -body {
- proc foo {} {
- global x
- set x old
- unset x
- lappend x new
- }
- foo
-} -cleanup {
- rename foo {}
-} -result {new}
-test append-4.4 {lappend command} {
- set x {}
- lappend x \{\ abc
-} {\{\ abc}
-test append-4.5 {lappend command} {
- set x {}
- lappend x \{ abc
-} {\{ abc}
-test append-4.6 {lappend command} {
- set x {1 2 3}
- lappend x
-} {1 2 3}
-test append-4.7 {lappend command} {
- set x "a\{"
- lappend x abc
-} "a\\\{ abc"
-test append-4.8 {lappend command} {
- set x "\\\{"
- lappend x abc
-} "\\{ abc"
-test append-4.9 {lappend command} -returnCodes error -body {
- set x " \{"
- lappend x abc
-} -result {unmatched open brace in list}
-test append-4.10 {lappend command} -returnCodes error -body {
- set x " \{"
- lappend x abc
-} -result {unmatched open brace in list}
-test append-4.11 {lappend command} -returnCodes error -body {
- set x "\{\{\{"
- lappend x abc
-} -result {unmatched open brace in list}
-test append-4.12 {lappend command} -returnCodes error -body {
- set x "x \{\{\{"
- lappend x abc
-} -result {unmatched open brace in list}
-test append-4.13 {lappend command} {
- set x "x\{\{\{"
- lappend x abc
-} "x\\\{\\\{\\\{ abc"
-test append-4.14 {lappend command} {
- set x " "
- lappend x abc
-} "abc"
-test append-4.15 {lappend command} {
- set x "\\ "
- lappend x abc
-} "{ } abc"
-test append-4.16 {lappend command} {
- set x "x "
- lappend x abc
-} "x abc"
-test append-4.17 {lappend command} {
- unset -nocomplain x
- lappend x
-} {}
-test append-4.18 {lappend command} {
- unset -nocomplain x
- lappend x {}
-} {{}}
-test append-4.19 {lappend command} {
- unset -nocomplain x
- lappend x(0)
-} {}
-test append-4.20 {lappend command} {
- unset -nocomplain x
- lappend x(0) abc
-} {abc}
-unset -nocomplain x
-test append-4.21 {lappend command} -returnCodes error -body {
- set x \"
- lappend x
-} -result {unmatched open quote in list}
-test append-4.22 {lappend command} -returnCodes error -body {
- set x \"
- lappend x abc
-} -result {unmatched open quote in list}
-
-test append-5.1 {long lappends} -setup {
- unset -nocomplain x
- proc check {var size} {
- set l [llength $var]
- if {$l != $size} {
- return "length mismatch: should have been $size, was $l"
- }
- for {set i 0} {$i < $size} {set i [expr $i+1]} {
- set j [lindex $var $i]
- if {$j ne "item $i"} {
- return "element $i should have been \"item $i\", was \"$j\""
- }
- }
- return ok
- }
-} -body {
- set x ""
- for {set i 0} {$i < 300} {incr i} {
- lappend x "item $i"
- }
- check $x 300
-} -cleanup {
- rename check {}
-} -result ok
-
-test append-6.1 {lappend errors} -returnCodes error -body {
- lappend
-} -result {wrong # args: should be "lappend varName ?value ...?"}
-test append-6.2 {lappend errors} -returnCodes error -body {
- set x ""
- lappend x(0) 44
-} -result {can't set "x(0)": variable isn't array}
-
-test append-7.1 {lappend-created var and error in trace on that var} -setup {
- catch {rename foo ""}
- unset -nocomplain x
-} -body {
- trace variable x w foo
- proc foo {} {global x; unset x}
- catch {lappend x 1}
- proc foo {args} {global x; unset x}
- info exists x
- set x
- lappend x 1
- list [info exists x] [catch {set x} msg] $msg
-} -result {0 1 {can't read "x": no such variable}}
-test append-7.2 {lappend var triggers read trace} -setup {
- unset -nocomplain myvar
- unset -nocomplain ::result
-} -body {
- trace variable myvar r foo
- proc foo {args} {append ::result $args}
- lappend myvar a
- return $::result
-} -result {myvar {} r}
-test append-7.3 {lappend var triggers read trace, array var} -setup {
- unset -nocomplain myvar
- unset -nocomplain ::result
-} -body {
- # The behavior of read triggers on lappend changed in 8.0 to not trigger
- # them, and was changed back in 8.4.
- trace variable myvar r foo
- proc foo {args} {append ::result $args}
- lappend myvar(b) a
- return $::result
-} -result {myvar b r}
-test append-7.4 {lappend var triggers read trace, array var exists} -setup {
- unset -nocomplain myvar
- unset -nocomplain ::result
-} -body {
- set myvar(0) 1
- trace variable myvar r foo
- proc foo {args} {append ::result $args}
- lappend myvar(b) a
- return $::result
-} -result {myvar b r}
-test append-7.5 {append var does not trigger read trace} -setup {
- unset -nocomplain myvar
- unset -nocomplain ::result
-} -body {
- trace variable myvar r foo
- proc foo {args} {append ::result $args}
- append myvar a
- info exists ::result
-} -result {0}
-
-# THERE ARE NO append-8.* TESTS
-
-# New tests for bug 3057639 to show off the more consistent behaviour of
-# lappend in both direct-eval and bytecompiled code paths (see appendComp.test
-# for the compiled variants). lappend now behaves like append. 9.0/1 lappend -
-# 9.2/3 append
-
-test append-9.0 {bug 3057639, lappend direct eval, read trace on non-existing array variable element} -setup {
- unset -nocomplain myvar
-} -body {
- array set myvar {}
- proc nonull {var key val} {
- upvar 1 $var lvar
- if {![info exists lvar($key)]} {
- return -code error "no such variable"
- }
- }
- trace add variable myvar read nonull
- list [catch {
- lappend myvar(key) "new value"
- } msg] $msg
-} -result {0 {{new value}}}
-test append-9.1 {bug 3057639, lappend direct eval, read trace on non-existing env element} -setup {
- unset -nocomplain ::env(__DUMMY__)
-} -body {
- list [catch {
- lappend ::env(__DUMMY__) "new value"
- } msg] $msg
-} -cleanup {
- unset -nocomplain ::env(__DUMMY__)
-} -result {0 {{new value}}}
-test append-9.2 {bug 3057639, append direct eval, read trace on non-existing array variable element} -setup {
- unset -nocomplain myvar
-} -body {
- array set myvar {}
- proc nonull {var key val} {
- upvar 1 $var lvar
- if {![info exists lvar($key)]} {
- return -code error "no such variable"
- }
- }
- trace add variable myvar read nonull
- list [catch {
- append myvar(key) "new value"
- } msg] $msg
-} -result {0 {new value}}
-test append-9.3 {bug 3057639, append direct eval, read trace on non-existing env element} -setup {
- unset -nocomplain ::env(__DUMMY__)
-} -body {
- list [catch {
- append ::env(__DUMMY__) "new value"
- } msg] $msg
-} -cleanup {
- unset -nocomplain ::env(__DUMMY__)
-} -result {0 {new value}}
-
-test append-10.1 {Bug 214cc0eb22: lappend with no values} {
- set lst "# 1 2 3"
- [subst lappend] lst
-} "# 1 2 3"
-test append-10.2 {Bug 214cc0eb22: lappend with no values} -body {
- set lst "1 \{ 2"
- [subst lappend] lst
-} -returnCodes error -result {unmatched open brace in list}
-test append-10.3 {Bug 214cc0eb22: expanded lappend with no values} {
- set lst "# 1 2 3"
- [subst lappend] lst {*}[list]
-} "# 1 2 3"
-test append-10.4 {Bug 214cc0eb22: expanded lappend with no values} -body {
- set lst "1 \{ 2"
- [subst lappend] lst {*}[list]
-} -returnCodes error -result {unmatched open brace in list}
-
-unset -nocomplain i x result y
-catch {rename foo ""}
-
-# cleanup
-::tcltest::cleanupTests
-return
-
-# Local Variables:
-# mode: tcl
-# fill-column: 78
-# End: