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fail/debuggers/openocd/jimtcl/tests/binary-scan.test
Lars Rademacher 83d72a091e debuggers: import openocd-0.7.0 
Initial check-in of openocd-0.7.0 as it can be downloaded from
http://sourceforge.net/projects/openocd/files/openocd/0.7.0/

Any modifications will follow.

Change-Id: I6949beaefd589e046395ea0cb80f4e1ab1654d55
2013-12-02 14:53:22 +01:00

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# This file tests the tclBinary.c file and the "binary" Tcl command.
#
# 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) 1997 by 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.
#
# RCS: @(#) $Id: binary.test,v 1.38 2008/12/15 17:11:34 ferrieux Exp $
source [file dirname [info script]]/testing.tcl
needs cmd binary
testConstraint bigEndian [expr {$tcl_platform(byteOrder) eq "bigEndian"}]
testConstraint littleEndian [expr {$tcl_platform(byteOrder) eq "littleEndian"}]
test binary-19.1 {Tcl_BinaryObjCmd: errors} -returnCodes error -body {
binary s
} -match glob -result {*}
test binary-19.2 {Tcl_BinaryObjCmd: errors} -returnCodes error -body {
binary scan foo
} -result {wrong # args: should be "binary scan value formatString ?varName ...?"}
test binary-19.3 {Tcl_BinaryObjCmd: scan} {
binary scan {} {}
} 0
test binary-20.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc a
} -result {not enough arguments for all format specifiers}
test binary-20.2 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan abc a arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-20.3 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
set arg1 abc
list [binary scan abc a0 arg1] $arg1
} -result {1 {}}
test binary-20.4 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
list [binary scan abc a* arg1] $arg1
} -result {1 abc}
test binary-20.5 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
list [binary scan abc a5 arg1] [info exists arg1]
} -result {0 0}
test binary-20.6 {Tcl_BinaryObjCmd: scan} {
set arg1 foo
list [binary scan abc a2 arg1] $arg1
} {1 ab}
test binary-20.7 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
unset -nocomplain arg2
} -body {
list [binary scan abcdef a2a2 arg1 arg2] $arg1 $arg2
} -result {2 ab cd}
test binary-20.8 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
list [binary scan abc a2 arg1(a)] $arg1(a)
} -result {1 ab}
test binary-20.9 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
list [binary scan abc a arg1(a)] $arg1(a)
} -result {1 a}
# As soon as a conversion runs out of bytes, scan should stop
test binary-20.10 {Tcl_BinaryObjCmd: scan, too few bytes} -setup {
unset -nocomplain arg1 arg2
} -body {
list [binary scan abc a5a2 arg1 arg2] [info exists arg1] [info exists arg2]
} -result {0 0 0}
test binary-21.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc A
} -result {not enough arguments for all format specifiers}
test binary-21.2 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan abc A arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-21.3 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
set arg1 abc
list [binary scan abc A0 arg1] $arg1
} -result {1 {}}
test binary-21.4 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
list [binary scan abc A* arg1] $arg1
} -result {1 abc}
test binary-21.5 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
list [binary scan abc A5 arg1] [info exists arg1]
} -result {0 0}
test binary-21.6 {Tcl_BinaryObjCmd: scan} {
set arg1 foo
list [binary scan abc A2 arg1] $arg1
} {1 ab}
test binary-21.7 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
unset -nocomplain arg2
} -body {
list [binary scan abcdef A2A2 arg1 arg2] $arg1 $arg2
} -result {2 ab cd}
test binary-21.8 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
list [binary scan abc A2 arg1(a)] $arg1(a)
} -result {1 ab}
test binary-21.9 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
list [binary scan abc A2 arg1(a)] $arg1(a)
} -result {1 ab}
test binary-21.10 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
list [binary scan abc A arg1(a)] $arg1(a)
} -result {1 a}
test binary-21.11 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
list [binary scan "abc def \x00 " A* arg1] $arg1
} -result {1 {abc def}}
test binary-21.12 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -body {
list [binary scan "abc def \x00ghi " A* arg1] $arg1
} -result [list 1 "abc def \x00ghi"]
test binary-22.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc b
} -result {not enough arguments for all format specifiers}
test binary-22.2 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 b* arg1] $arg1
} {1 0100101011001010}
test binary-22.3 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x82\x53 b arg1] $arg1
} {1 0}
test binary-22.4 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x82\x53 b1 arg1] $arg1
} {1 0}
test binary-22.5 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x82\x53 b0 arg1] $arg1
} {1 {}}
test binary-22.6 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 b5 arg1] $arg1
} {1 01001}
test binary-22.7 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 b8 arg1] $arg1
} {1 01001010}
test binary-22.8 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 b14 arg1] $arg1
} {1 01001010110010}
test binary-22.9 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 b14 arg1] $arg1
} {0 foo}
test binary-22.10 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53 b1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-22.11 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1 arg2
} -body {
set arg1 foo
set arg2 bar
list [binary scan \x07\x87\x05 b5b* arg1 arg2] $arg1 $arg2
} -result {2 11100 1110000110100000}
# As soon as a conversion runs out of bytes, scan should stop
test binary-20.12 {Tcl_BinaryObjCmd: scan, too few bytes} {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52 b14b8 arg1 arg2] $arg1 $arg2
} {0 foo bar}
test binary-23.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc B
} -result {not enough arguments for all format specifiers}
test binary-23.2 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 B* arg1] $arg1
} {1 0101001001010011}
test binary-23.3 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x82\x53 B arg1] $arg1
} {1 1}
test binary-23.4 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x82\x53 B1 arg1] $arg1
} {1 1}
test binary-23.5 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 B0 arg1] $arg1
} {1 {}}
test binary-23.6 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 B5 arg1] $arg1
} {1 01010}
test binary-23.7 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 B8 arg1] $arg1
} {1 01010010}
test binary-23.8 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 B14 arg1] $arg1
} {1 01010010010100}
test binary-23.9 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 B14 arg1] $arg1
} {0 foo}
test binary-23.10 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53 B1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-23.11 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1 arg2
} -body {
set arg1 foo
set arg2 bar
list [binary scan \x70\x87\x05 B5B* arg1 arg2] $arg1 $arg2
} -result {2 01110 1000011100000101}
test binary-24.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc h
} -result {not enough arguments for all format specifiers}
test binary-24.2 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 h* arg1] $arg1
} {1 253a}
test binary-24.3 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \xc2\xa3 h arg1] $arg1
} {1 2}
test binary-24.4 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x82\x53 h1 arg1] $arg1
} {1 2}
test binary-24.5 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 h0 arg1] $arg1
} {1 {}}
test binary-24.6 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \xf2\x53 h2 arg1] $arg1
} {1 2f}
test binary-24.7 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 h3 arg1] $arg1
} {1 253}
test binary-24.8 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 h3 arg1] $arg1
} {0 foo}
test binary-24.9 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53 h1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-24.10 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1 arg2
} -body {
set arg1 foo
set arg2 bar
list [binary scan \x70\x87\x05 h2h* arg1 arg2] $arg1 $arg2
} -result {2 07 7850}
test binary-25.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc H
} -result {not enough arguments for all format specifiers}
test binary-25.2 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 H* arg1] $arg1
} {1 52a3}
test binary-25.3 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \xc2\xa3 H arg1] $arg1
} {1 c}
test binary-25.4 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x82\x53 H1 arg1] $arg1
} {1 8}
test binary-25.5 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 H0 arg1] $arg1
} {1 {}}
test binary-25.6 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \xf2\x53 H2 arg1] $arg1
} {1 f2}
test binary-25.7 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\x53 H3 arg1] $arg1
} {1 525}
test binary-25.8 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 H3 arg1] $arg1
} {0 foo}
test binary-25.9 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53 H1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-25.10 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x70\x87\x05 H2H* arg1 arg2] $arg1 $arg2
} {2 70 8705}
test binary-26.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc c
} -result {not enough arguments for all format specifiers}
test binary-26.2 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 c* arg1] $arg1
} {1 {82 -93}}
test binary-26.3 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 c arg1] $arg1
} {1 82}
test binary-26.4 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 c1 arg1] $arg1
} {1 82}
test binary-26.5 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 c0 arg1] $arg1
} {1 {}}
test binary-26.6 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 c2 arg1] $arg1
} {1 {82 -93}}
test binary-26.7 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \xff c arg1] $arg1
} {1 -1}
test binary-26.8 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 c3 arg1] $arg1
} {0 foo}
test binary-26.9 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53 c1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-26.10 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x70\x87\x05 c2c* arg1 arg2] $arg1 $arg2
} {2 {112 -121} 5}
test binary-26.11 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 cu* arg1] $arg1
} {1 {82 163}}
test binary-26.12 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 cu arg1] $arg1
} {1 82}
test binary-26.13 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \xff cu arg1] $arg1
} {1 255}
test binary-26.14 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x80\x80 cuc arg1 arg2] $arg1 $arg2
} {2 128 -128}
test binary-26.15 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x80\x80 ccu arg1 arg2] $arg1 $arg2
} {2 -128 128}
test binary-27.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc s
} -result {not enough arguments for all format specifiers}
test binary-27.2 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 s* arg1] $arg1
} {1 {-23726 21587}}
test binary-27.3 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 s arg1] $arg1
} {1 -23726}
test binary-27.4 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 s1 arg1] $arg1
} {1 -23726}
test binary-27.5 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 s0 arg1] $arg1
} {1 {}}
test binary-27.6 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 s2 arg1] $arg1
} {1 {-23726 21587}}
test binary-27.7 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 s1 arg1] $arg1
} {0 foo}
test binary-27.8 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53 s1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-27.9 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x05 s2c* arg1 arg2] $arg1 $arg2
} {2 {-23726 21587} 5}
test binary-27.10 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 su* arg1] $arg1
} {1 {41810 21587}}
test binary-27.11 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \xff\xff\xff\xff sus arg1 arg2] $arg1 $arg2
} {2 65535 -1}
test binary-27.12 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \xff\xff\xff\xff ssu arg1 arg2] $arg1 $arg2
} {2 -1 65535}
test binary-28.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc S
} -result {not enough arguments for all format specifiers}
test binary-28.2 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 S* arg1] $arg1
} {1 {21155 21332}}
test binary-28.3 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 S arg1] $arg1
} {1 21155}
test binary-28.4 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 S1 arg1] $arg1
} {1 21155}
test binary-28.5 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3 S0 arg1] $arg1
} {1 {}}
test binary-28.6 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 S2 arg1] $arg1
} {1 {21155 21332}}
test binary-28.7 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 S1 arg1] $arg1
} {0 foo}
test binary-28.8 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53 S1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-28.9 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x05 S2c* arg1 arg2] $arg1 $arg2
} {2 {21155 21332} 5}
test binary-28.10 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 Su* arg1] $arg1
} {1 {21155 21332}}
test binary-28.11 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \xa3\x52\x54\x53 Su* arg1] $arg1
} {1 {41810 21587}}
test binary-29.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc i
} -result {not enough arguments for all format specifiers}
test binary-29.2 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 i* arg1] $arg1
} {1 {1414767442 67305985}}
test binary-29.3 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 i arg1] $arg1
} {1 1414767442}
test binary-29.4 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 i1 arg1] $arg1
} {1 1414767442}
test binary-29.5 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53 i0 arg1] $arg1
} {1 {}}
test binary-29.6 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 i2 arg1] $arg1
} {1 {1414767442 67305985}}
test binary-29.7 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 i1 arg1] $arg1
} {0 foo}
test binary-29.8 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53\x53\x54 i1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-29.9 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04\x05 i2c* arg1 arg2] $arg1 $arg2
} {2 {1414767442 67305985} 5}
test binary-29.10 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff iui arg1 arg2] $arg1 $arg2
} {2 4294967295 -1}
test binary-29.11 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff iiu arg1 arg2] $arg1 $arg2
} {2 -1 4294967295}
test binary-29.12 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
list [binary scan \x80\x00\x00\x00\x00\x00\x00\x80 iuiu arg1 arg2] $arg1 $arg2
} {2 128 2147483648}
test binary-30.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc I
} -result {not enough arguments for all format specifiers}
test binary-30.2 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 I* arg1] $arg1
} {1 {1386435412 16909060}}
test binary-30.3 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 I arg1] $arg1
} {1 1386435412}
test binary-30.4 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 I1 arg1] $arg1
} {1 1386435412}
test binary-30.5 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53 I0 arg1] $arg1
} {1 {}}
test binary-30.6 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 I2 arg1] $arg1
} {1 {1386435412 16909060}}
test binary-30.7 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 I1 arg1] $arg1
} {0 foo}
test binary-30.8 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53\x53\x54 I1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-30.9 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04\x05 I2c* arg1 arg2] $arg1 $arg2
} {2 {1386435412 16909060} 5}
test binary-30.10 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff IuI arg1 arg2] $arg1 $arg2
} {2 4294967295 -1}
test binary-30.11 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff IIu arg1 arg2] $arg1 $arg2
} {2 -1 4294967295}
test binary-30.12 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1 arg2
list [binary scan \x80\x00\x00\x00\x00\x00\x00\x80 IuIu arg1 arg2] $arg1 $arg2
} {2 2147483648 128}
test binary-33.1 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
unset -nocomplain arg2
list [binary scan abcdefg a2xa3 arg1 arg2] $arg1 $arg2
} {2 ab def}
test binary-33.2 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
unset -nocomplain arg2
set arg2 foo
list [binary scan abcdefg a3x*a3 arg1 arg2] $arg1 $arg2
} {1 abc foo}
test binary-33.3 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
unset -nocomplain arg2
set arg2 foo
list [binary scan abcdefg a3x20a3 arg1 arg2] $arg1 $arg2
} {1 abc foo}
test binary-33.4 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
unset -nocomplain arg2
set arg2 foo
list [binary scan abc a3x20a3 arg1 arg2] $arg1 $arg2
} {1 abc foo}
test binary-33.5 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan abcdef x1a1 arg1] $arg1
} {1 b}
test binary-33.6 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan abcdef x5a1 arg1] $arg1
} {1 f}
test binary-33.7 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan abcdef x0a1 arg1] $arg1
} {1 a}
test binary-34.1 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
unset -nocomplain arg2
list [binary scan abcdefg a2Xa3 arg1 arg2] $arg1 $arg2
} {2 ab bcd}
test binary-34.2 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
unset -nocomplain arg2
set arg2 foo
list [binary scan abcdefg a3X*a3 arg1 arg2] $arg1 $arg2
} {2 abc abc}
test binary-34.3 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
unset -nocomplain arg2
set arg2 foo
list [binary scan abcdefg a3X20a3 arg1 arg2] $arg1 $arg2
} {2 abc abc}
test binary-34.4 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan abc X20a3 arg1] $arg1
} {1 abc}
test binary-34.5 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan abcdef x*X1a1 arg1] $arg1
} {1 f}
test binary-34.6 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan abcdef x*X5a1 arg1] $arg1
} {1 b}
test binary-34.7 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan abcdef x3X0a1 arg1] $arg1
} {1 d}
test binary-35.1 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
unset -nocomplain arg2
} -returnCodes error -body {
binary scan abcdefg a2@a3 arg1 arg2
} -result {missing count for "@" field specifier}
test binary-35.2 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
unset -nocomplain arg2
set arg2 foo
list [binary scan abcdefg a3@*a3 arg1 arg2] $arg1 $arg2
} {1 abc foo}
test binary-35.3 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
unset -nocomplain arg2
set arg2 foo
list [binary scan abcdefg a3@20a3 arg1 arg2] $arg1 $arg2
} {1 abc foo}
test binary-35.4 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan abcdef @2a3 arg1] $arg1
} {1 cde}
test binary-35.5 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan abcdef x*@1a1 arg1] $arg1
} {1 b}
test binary-35.6 {Tcl_BinaryObjCmd: scan} {
unset -nocomplain arg1
list [binary scan abcdef x*@0a1 arg1] $arg1
} {1 a}
test binary-36.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abcdef u0a3
} -result {bad field specifier "u"}
# Jim doesn't bother to throw errors on extra chars in the format spec
test binary-37.7 {GetFormatSpec: numbers} -returnCodes error -constraints tcl -body {
binary scan abcdef "x-1" foo
} -result {bad field specifier "-"}
test binary-37.8 {GetFormatSpec: numbers} {
unset -nocomplain arg1
set arg1 foo
list [binary scan abcdef "a0x3" arg1] $arg1
} {1 {}}
test binary-39.1 {ScanNumber: sign extension} {
unset -nocomplain arg1
list [binary scan \x52\xa3 c2 arg1] $arg1
} {1 {82 -93}}
test binary-39.2 {ScanNumber: sign extension} {
unset -nocomplain arg1
list [binary scan \x01\x02\x01\x81\x82\x01\x81\x82 s4 arg1] $arg1
} {1 {513 -32511 386 -32127}}
test binary-39.3 {ScanNumber: sign extension} {
unset -nocomplain arg1
list [binary scan \x01\x02\x01\x81\x82\x01\x81\x82 S4 arg1] $arg1
} {1 {258 385 -32255 -32382}}
test binary-39.4 {ScanNumber: sign extension} {
unset -nocomplain arg1
list [binary scan \x01\x01\x01\x02\x81\x01\x01\x01\x01\x82\x01\x01\x01\x01\x82\x01\x01\x01\x01\x81 i5 arg1] $arg1
} {1 {33620225 16843137 16876033 25297153 -2130640639}}
test binary-39.5 {ScanNumber: sign extension} {
unset -nocomplain arg1
list [binary scan \x01\x01\x01\x02\x81\x01\x01\x01\x01\x82\x01\x01\x01\x01\x82\x01\x01\x01\x01\x81 I5 arg1] $arg1
} {1 {16843010 -2130640639 25297153 16876033 16843137}}
test binary-39.6 {ScanNumber: no sign extension} {
unset -nocomplain arg1
list [binary scan \x52\xa3 cu2 arg1] $arg1
} {1 {82 163}}
test binary-39.7 {ScanNumber: no sign extension} {
unset -nocomplain arg1
list [binary scan \x01\x02\x01\x81\x82\x01\x81\x82 su4 arg1] $arg1
} {1 {513 33025 386 33409}}
test binary-39.8 {ScanNumber: no sign extension} {
unset -nocomplain arg1
list [binary scan \x01\x02\x01\x81\x82\x01\x81\x82 Su4 arg1] $arg1
} {1 {258 385 33281 33154}}
test binary-39.9 {ScanNumber: no sign extension} {
unset -nocomplain arg1
list [binary scan \x01\x01\x01\x02\x81\x01\x01\x01\x01\x82\x01\x01\x01\x01\x82\x01\x01\x01\x01\x81 iu5 arg1] $arg1
} {1 {33620225 16843137 16876033 25297153 2164326657}}
test binary-39.10 {ScanNumber: no sign extension} {
unset -nocomplain arg1
list [binary scan \x01\x01\x01\x02\x81\x01\x01\x01\x01\x82\x01\x01\x01\x01\x82\x01\x01\x01\x01\x81 Iu5 arg1] $arg1
} {1 {16843010 2164326657 25297153 16876033 16843137}}
test binary-41.1 {ScanNumber: word alignment} {
unset -nocomplain arg1; unset arg2
list [binary scan \x01\x01\x00 c1s1 arg1 arg2] $arg1 $arg2
} {2 1 1}
test binary-41.2 {ScanNumber: word alignment} {
unset -nocomplain arg1; unset arg2
list [binary scan \x01\x00\x01 c1S1 arg1 arg2] $arg1 $arg2
} {2 1 1}
test binary-41.3 {ScanNumber: word alignment} {
unset -nocomplain arg1; unset arg2
list [binary scan \x01\x01\x00\x00\x00 c1i1 arg1 arg2] $arg1 $arg2
} {2 1 1}
test binary-41.4 {ScanNumber: word alignment} {
unset -nocomplain arg1; unset arg2
list [binary scan \x01\x00\x00\x00\x01 c1I1 arg1 arg2] $arg1 $arg2
} {2 1 1}
test binary-42.1 {Tcl_BinaryObjCmd: bad arguments} -constraints {} -body {
binary ?
} -returnCodes error -match glob -result {*}
test binary-44.1 {Tcl_BinaryObjCmd: scan wide int} {} {
binary scan HelloTcl W x
set x
} 5216694956358656876
test binary-44.2 {Tcl_BinaryObjCmd: scan wide int} {} {
binary scan lcTolleH w x
set x
} 5216694956358656876
test binary-44.3 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} {} {
binary scan [binary format w [expr {3 << 31}]] w x
set x
} 6442450944
test binary-44.4 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} {} {
binary scan [binary format W [expr {3 << 31}]] W x
set x
} 6442450944
test binary-43.5 {Tcl_BinaryObjCmd: scan wide int} {} {
unset -nocomplain arg1
list [binary scan \x80[string repeat \x00 7] W arg1] $arg1
} {1 -9223372036854775808}
# Note that Jim doesn't have unsigned 64 bit ints
test binary-43.6 {Tcl_BinaryObjCmd: scan unsigned wide int} {tcl} {
unset -nocomplain arg1
list [binary scan \x80[string repeat \x00 7] Wu arg1] $arg1
} {1 9223372036854775808}
test binary-43.7 {Tcl_BinaryObjCmd: scan unsigned wide int} {tcl} {
unset -nocomplain arg1
list [binary scan [string repeat \x00 7]\x80 wu arg1] $arg1
} {1 9223372036854775808}
test binary-43.8 {Tcl_BinaryObjCmd: scan unsigned wide int} {tcl} {
unset -nocomplain arg1 arg2
list [binary scan \x80[string repeat \x00 7]\x80[string repeat \x00 7] WuW arg1 arg2] $arg1 $arg2
} {2 9223372036854775808 -9223372036854775808}
test binary-43.9 {Tcl_BinaryObjCmd: scan unsigned wide int} {tcl} {
unset -nocomplain arg1 arg2
list [binary scan [string repeat \x00 7]\x80[string repeat \x00 7]\x80 wuw arg1 arg2] $arg1 $arg2
} {2 9223372036854775808 -9223372036854775808}
test binary-45.1 {Tcl_BinaryObjCmd: combined wide int handling} {
binary scan [binary format sws 16450 -1 19521] c* x
set x
} {66 64 -1 -1 -1 -1 -1 -1 -1 -1 65 76}
test binary-45.2 {Tcl_BinaryObjCmd: combined wide int handling} {
binary scan [binary format sWs 16450 0x7fffffff 19521] c* x
set x
} {66 64 0 0 0 0 127 -1 -1 -1 65 76}
test binary-47.1 {Tcl_BinaryObjCmd: number cache reference count handling} {
# This test is only reliable when memory debugging is turned on, but
# without even memory debugging it should still generate the expected
# answers and might therefore still pick up memory corruption caused by
# [Bug 851747].
list [binary scan aba ccc x x x] $x
} {3 97}
test binary-50.3 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} littleEndian {
binary scan [binary format m [expr {3 << 31}]] w x
set x
} 6442450944
test binary-50.4 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} bigEndian {
binary scan [binary format m [expr {3 << 31}]] W x
set x
} 6442450944
# scan t (s)
test binary-54.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc t
} -result {not enough arguments for all format specifiers}
test binary-54.2 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 t* arg1] $arg1
} {1 {-23726 21587}}
test binary-54.3 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 t arg1] $arg1
} {1 -23726}
test binary-54.4 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3 t1 arg1] $arg1
} {1 -23726}
test binary-54.5 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3 t0 arg1] $arg1
} {1 {}}
test binary-54.6 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 t2 arg1] $arg1
} {1 {-23726 21587}}
test binary-54.7 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 t1 arg1] $arg1
} {0 foo}
test binary-54.8 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53 t1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-54.9 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x05 t2c* arg1 arg2] $arg1 $arg2
} {2 {-23726 21587} 5}
test binary-54.10 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x00\x80\x00\x80 tut arg1 arg2] $arg1 $arg2
} {2 32768 -32768}
test binary-54.11 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x00\x80\x00\x80 ttu arg1 arg2] $arg1 $arg2
} {2 -32768 32768}
# scan t (b)
test binary-55.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc t
} -result {not enough arguments for all format specifiers}
test binary-55.2 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 t* arg1] $arg1
} {1 {21155 21332}}
test binary-55.3 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 t arg1] $arg1
} {1 21155}
test binary-55.4 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3 t1 arg1] $arg1
} {1 21155}
test binary-55.5 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3 t0 arg1] $arg1
} {1 {}}
test binary-55.6 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 t2 arg1] $arg1
} {1 {21155 21332}}
test binary-55.7 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 t1 arg1] $arg1
} {0 foo}
test binary-55.8 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53 t1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-55.9 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x05 t2c* arg1 arg2] $arg1 $arg2
} {2 {21155 21332} 5}
test binary-55.10 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x80\x00\x80\x00 tut arg1 arg2] $arg1 $arg2
} {2 32768 -32768}
test binary-55.11 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x80\x00\x80\x00 ttu arg1 arg2] $arg1 $arg2
} {2 -32768 32768}
# scan n (s)
test binary-56.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc n
} -result {not enough arguments for all format specifiers}
test binary-56.2 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n* arg1] $arg1
} {1 {1414767442 67305985}}
test binary-56.3 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n arg1] $arg1
} {1 1414767442}
test binary-56.4 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 n1 arg1] $arg1
} {1 1414767442}
test binary-56.5 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53 n0 arg1] $arg1
} {1 {}}
test binary-56.6 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n2 arg1] $arg1
} {1 {1414767442 67305985}}
test binary-56.7 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 n1 arg1] $arg1
} {0 foo}
test binary-56.8 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53\x53\x54 n1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-56.9 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04\x05 n2c* arg1 arg2] $arg1 $arg2
} {2 {1414767442 67305985} 5}
test binary-56.10 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x80\x00\x00\x00\x80\x00\x00\x00 nun arg1 arg2] $arg1 $arg2
} {2 128 128}
test binary-56.11 {Tcl_BinaryObjCmd: scan} littleEndian {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x00\x00\x00\x80\x00\x00\x00\x80 nun arg1 arg2] $arg1 $arg2
} {2 2147483648 -2147483648}
# scan n (b)
test binary-57.1 {Tcl_BinaryObjCmd: scan} -returnCodes error -body {
binary scan abc n
} -result {not enough arguments for all format specifiers}
test binary-57.2 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n* arg1] $arg1
} {1 {1386435412 16909060}}
test binary-57.3 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n arg1] $arg1
} {1 1386435412}
test binary-57.4 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54 n1 arg1] $arg1
} {1 1386435412}
test binary-57.5 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53 n0 arg1] $arg1
} {1 {}}
test binary-57.6 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04 n2 arg1] $arg1
} {1 {1386435412 16909060}}
test binary-57.7 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1
set arg1 foo
list [binary scan \x52 n1 arg1] $arg1
} {0 foo}
test binary-57.8 {Tcl_BinaryObjCmd: scan} -setup {
unset -nocomplain arg1
} -returnCodes error -body {
set arg1 1
binary scan \x52\x53\x53\x54 n1 arg1(a)
} -result {can't set "arg1(a)": variable isn't array}
test binary-57.9 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x52\xa3\x53\x54\x01\x02\x03\x04\x05 n2c* arg1 arg2] $arg1 $arg2
} {2 {1386435412 16909060} 5}
test binary-57.10 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x80\x00\x00\x00\x80\x00\x00\x00 nun arg1 arg2] $arg1 $arg2
} {2 2147483648 -2147483648}
test binary-57.11 {Tcl_BinaryObjCmd: scan} bigEndian {
unset -nocomplain arg1 arg2
set arg1 foo
set arg2 bar
list [binary scan \x00\x00\x00\x80\x00\x00\x00\x80 nun arg1 arg2] $arg1 $arg2
} {2 128 128}
# scan m
test binary-61.1 {Tcl_BinaryObjCmd: scan wide int} bigEndian {
binary scan HelloTcl m x
set x
} 5216694956358656876
test binary-61.2 {Tcl_BinaryObjCmd: scan wide int} littleEndian {
binary scan lcTolleH m x
set x
} 5216694956358656876
test binary-61.3 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} littleEndian {
binary scan [binary format w [expr {3 << 31}]] m x
set x
} 6442450944
test binary-61.4 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} bigEndian {
binary scan [binary format W [expr {3 << 31}]] m x
set x
} 6442450944
testreport
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