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# This file tests 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.
source [file dirname [info script]]/testing.tcl
needs cmd binary
if {[testConstraint jim]} {
needs cmd pack
}
testConstraint bigEndian [expr {$tcl_platform(byteOrder) eq "bigEndian"}]
testConstraint littleEndian [expr {$tcl_platform(byteOrder) eq "littleEndian"}]
testConstraint maxCompatibility 0
testConstraint notImplemented 0
# ----------------------------------------------------------------------
test binary-0.1 {DupByteArrayInternalRep} {
set hdr [binary format cc 0 0316]
set buf hellomatt
set data $hdr
append data $buf
string length $data
} 11
test binary-1.1 {Tcl_BinaryObjCmd: bad args} -body {
binary
} -returnCodes error -match glob -result {wrong # args: *}
test binary-1.2 {Tcl_BinaryObjCmd: bad args} -returnCodes error -body {
binary foo
} -match glob -result {*}
test binary-1.3 {Tcl_BinaryObjCmd: format error} -returnCodes error -body {
binary f
} -match glob -result {*}
test binary-1.4 {Tcl_BinaryObjCmd: format} -body {
binary format ""
} -result {}
test binary-2.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format a
} -result {not enough arguments for all format specifiers}
test binary-2.2 {Tcl_BinaryObjCmd: format} {
binary format a0 foo
} {}
test binary-2.3 {Tcl_BinaryObjCmd: format} {
binary format a f
} {f}
test binary-2.4 {Tcl_BinaryObjCmd: format} {
binary format a foo
} {f}
test binary-2.5 {Tcl_BinaryObjCmd: format} {
binary format a3 foo
} {foo}
test binary-2.6 {Tcl_BinaryObjCmd: format} {
binary format a5 foo
} foo\x00\x00
test binary-2.7 {Tcl_BinaryObjCmd: format} {
binary format a*a3 foobarbaz blat
} foobarbazbla
test binary-2.8 {Tcl_BinaryObjCmd: format} {
binary format a*X3a2 foobar x
} foox\x00r
test binary-3.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format A
} -result {not enough arguments for all format specifiers}
test binary-3.2 {Tcl_BinaryObjCmd: format} {
binary format A0 f
} {}
test binary-3.3 {Tcl_BinaryObjCmd: format} {
binary format A f
} {f}
test binary-3.4 {Tcl_BinaryObjCmd: format} {
binary format A foo
} {f}
test binary-3.5 {Tcl_BinaryObjCmd: format} {
binary format A3 foo
} {foo}
test binary-3.6 {Tcl_BinaryObjCmd: format} {
binary format A5 foo
} {foo }
test binary-3.7 {Tcl_BinaryObjCmd: format} {
binary format A*A3 foobarbaz blat
} foobarbazbla
test binary-3.8 {Tcl_BinaryObjCmd: format} {
binary format A*X3A2 foobar x
} {foox r}
test binary-4.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format B
} -result {not enough arguments for all format specifiers}
test binary-4.2 {Tcl_BinaryObjCmd: format} {
binary format B0 1
} {}
test binary-4.3 {Tcl_BinaryObjCmd: format} {
binary format B 1
} \x80
test binary-4.4 {Tcl_BinaryObjCmd: format} {
binary format B* 010011
} \x4c
test binary-4.5 {Tcl_BinaryObjCmd: format} {
binary format B8 01001101
} \x4d
test binary-4.6 {Tcl_BinaryObjCmd: format} {
binary format A2X2B9 oo 01001101
} \x4d\x00
test binary-4.7 {Tcl_BinaryObjCmd: format} {
binary format B9 010011011010
} \x4d\x80
test binary-4.8 {Tcl_BinaryObjCmd: format} {
binary format B2B3 10 010
} \x80\x40
test binary-4.9 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format B1B5 1 foo
} -match glob -result {expected *}
test binary-5.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format b
} -result {not enough arguments for all format specifiers}
test binary-5.2 {Tcl_BinaryObjCmd: format} {
binary format b0 1
} {}
test binary-5.3 {Tcl_BinaryObjCmd: format} {
binary format b 1
} \x01
test binary-5.4 {Tcl_BinaryObjCmd: format} {
binary format b* 010011
} 2
test binary-5.5 {Tcl_BinaryObjCmd: format} {
binary format b8 01001101
} \xb2
test binary-5.6 {Tcl_BinaryObjCmd: format} {
binary format A2X2b9 oo 01001101
} \xb2\x00
test binary-5.7 {Tcl_BinaryObjCmd: format} {
binary format b9 010011011010
} \xb2\x01
test binary-5.8 {Tcl_BinaryObjCmd: format} {
binary format b17 1
} \x01\00\00
test binary-5.9 {Tcl_BinaryObjCmd: format} {
binary format b2b3 10 010
} \x01\x02
test binary-5.10 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format b1b5 1 foo
} -match glob -result {expected *}
test binary-6.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format h
} -result {not enough arguments for all format specifiers}
test binary-6.2 {Tcl_BinaryObjCmd: format} {
binary format h0 1
} {}
test binary-6.3 {Tcl_BinaryObjCmd: format} {
binary format h 1
} \x01
test binary-6.4 {Tcl_BinaryObjCmd: format} {
binary format h c
} \x0c
test binary-6.5 {Tcl_BinaryObjCmd: format} {
binary format h* baadf00d
} \xab\xda\x0f\xd0
test binary-6.6 {Tcl_BinaryObjCmd: format} {
binary format h4 c410
} \x4c\x01
test binary-6.7 {Tcl_BinaryObjCmd: format} {
binary format h6 c4102
} \x4c\x01\x02
test binary-6.8 {Tcl_BinaryObjCmd: format} {
binary format h5 c41020304
} \x4c\x01\x02
test binary-6.9 {Tcl_BinaryObjCmd: format} {
binary format a3X3h5 foo 2
} \x02\x00\x00
test binary-6.10 {Tcl_BinaryObjCmd: format} {
binary format h2h3 23 456
} \x32\x54\x06
test binary-6.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format h2 foo
} -match glob -result {expected *}
test binary-7.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format H
} -result {not enough arguments for all format specifiers}
test binary-7.2 {Tcl_BinaryObjCmd: format} {
binary format H0 1
} {}
test binary-7.3 {Tcl_BinaryObjCmd: format} {
binary format H 1
} \x10
test binary-7.4 {Tcl_BinaryObjCmd: format} {
binary format H c
} \xc0
test binary-7.5 {Tcl_BinaryObjCmd: format} {
binary format H* baadf00d
} \xba\xad\xf0\x0d
test binary-7.6 {Tcl_BinaryObjCmd: format} {
binary format H4 c410
} \xc4\x10
test binary-7.7 {Tcl_BinaryObjCmd: format} {
binary format H6 c4102
} \xc4\x10\x20
test binary-7.8 {Tcl_BinaryObjCmd: format} {
binary format H5 c41023304
} \xc4\x10\x20
test binary-7.9 {Tcl_BinaryObjCmd: format} {
binary format a3X3H5 foo 2
} \x20\x00\x00
test binary-7.10 {Tcl_BinaryObjCmd: format} {
binary format H2H3 23 456
} \x23\x45\x60
test binary-7.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format H2 foo
} -match glob -result {expected *}
test binary-8.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format c
} -result {not enough arguments for all format specifiers}
test binary-8.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format c blat
} -match glob -result {expected *}
test binary-8.3 {Tcl_BinaryObjCmd: format} {
binary format c0 0x50
} {}
test binary-8.4 {Tcl_BinaryObjCmd: format} {
binary format c 0x50
} P
test binary-8.5 {Tcl_BinaryObjCmd: format} {
binary format c 0x5052
} R
test binary-8.6 {Tcl_BinaryObjCmd: format} {
binary format c2 {0x50 0x52}
} PR
test binary-8.7 {Tcl_BinaryObjCmd: format} {
binary format c2 {0x50 0x52 0x53}
} PR
test binary-8.8 {Tcl_BinaryObjCmd: format} {
binary format c* {0x50 0x52}
} PR
test binary-8.9 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format c2 {0x50}
} -result {number of elements in list does not match count}
test binary-8.10 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
binary format c $a
} -match glob -result "expected integer *but got \"0x50 0x51\""
test binary-8.11 {Tcl_BinaryObjCmd: format} {
set a {0x50 0x51}
binary format c1 $a
} P
test binary-9.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format s
} -result {not enough arguments for all format specifiers}
test binary-9.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format s blat
} -match glob -result {expected integer *but got "blat"}
test binary-9.3 {Tcl_BinaryObjCmd: format} {
binary format s0 0x50
} {}
test binary-9.4 {Tcl_BinaryObjCmd: format} {
binary format s 0x50
} P\x00
test binary-9.5 {Tcl_BinaryObjCmd: format} {
binary format s 0x5052
} RP
test binary-9.6 {Tcl_BinaryObjCmd: format} {
binary format s 0x505251 0x53
} QR
test binary-9.7 {Tcl_BinaryObjCmd: format} {
binary format s2 {0x50 0x52}
} P\x00R\x00
test binary-9.8 {Tcl_BinaryObjCmd: format} {
binary format s* {0x5051 0x52}
} QPR\x00
test binary-9.9 {Tcl_BinaryObjCmd: format} {
binary format s2 {0x50 0x52 0x53} 0x54
} P\x00R\x00
test binary-9.10 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format s2 {0x50}
} -result {number of elements in list does not match count}
test binary-9.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
binary format s $a
} -match glob -result "expected integer *but got \"0x50 0x51\""
test binary-9.12 {Tcl_BinaryObjCmd: format} {
set a {0x50 0x51}
binary format s1 $a
} P\x00
test binary-10.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format S
} -result {not enough arguments for all format specifiers}
test binary-10.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format S blat
} -match glob -result {expected integer *but got "blat"}
test binary-10.3 {Tcl_BinaryObjCmd: format} {
binary format S0 0x50
} {}
test binary-10.4 {Tcl_BinaryObjCmd: format} {
binary format S 0x50
} \x00P
test binary-10.5 {Tcl_BinaryObjCmd: format} {
binary format S 0x5052
} PR
test binary-10.6 {Tcl_BinaryObjCmd: format} {
binary format S 0x505251 0x53
} RQ
test binary-10.7 {Tcl_BinaryObjCmd: format} {
binary format S2 {0x50 0x52}
} \x00P\x00R
test binary-10.8 {Tcl_BinaryObjCmd: format} {
binary format S* {0x5051 0x52}
} PQ\x00R
test binary-10.9 {Tcl_BinaryObjCmd: format} {
binary format S2 {0x50 0x52 0x53} 0x54
} \x00P\x00R
test binary-10.10 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format S2 {0x50}
} -result {number of elements in list does not match count}
test binary-10.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
binary format S $a
} -match glob -result "expected integer *but got \"0x50 0x51\""
test binary-10.12 {Tcl_BinaryObjCmd: format} {
set a {0x50 0x51}
binary format S1 $a
} \x00P
test binary-11.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format i
} -result {not enough arguments for all format specifiers}
test binary-11.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format i blat
} -match glob -result {expected integer *but got "blat"}
test binary-11.3 {Tcl_BinaryObjCmd: format} {
binary format i0 0x50
} {}
test binary-11.4 {Tcl_BinaryObjCmd: format} {
binary format i 0x50
} P\x00\x00\x00
test binary-11.5 {Tcl_BinaryObjCmd: format} {
binary format i 0x5052
} RP\x00\x00
test binary-11.6 {Tcl_BinaryObjCmd: format} {
binary format i 0x505251 0x53
} QRP\x00
test binary-11.7 {Tcl_BinaryObjCmd: format} {
binary format i1 {0x505251 0x53}
} QRP\x00
test binary-11.8 {Tcl_BinaryObjCmd: format} {
binary format i 0x53525150
} PQRS
test binary-11.9 {Tcl_BinaryObjCmd: format} {
binary format i2 {0x50 0x52}
} P\x00\x00\x00R\x00\x00\x00
test binary-11.10 {Tcl_BinaryObjCmd: format} {
binary format i* {0x50515253 0x52}
} SRQPR\x00\x00\x00
test binary-11.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format i2 {0x50}
} -result {number of elements in list does not match count}
test binary-11.12 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
binary format i $a
} -match glob -result "expected integer *but got \"0x50 0x51\""
test binary-11.13 {Tcl_BinaryObjCmd: format} {
set a {0x50 0x51}
binary format i1 $a
} P\x00\x00\x00
test binary-12.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format I
} -result {not enough arguments for all format specifiers}
test binary-12.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format I blat
} -match glob -result {expected integer *but got "blat"}
test binary-12.3 {Tcl_BinaryObjCmd: format} {
binary format I0 0x50
} {}
test binary-12.4 {Tcl_BinaryObjCmd: format} {
binary format I 0x50
} \x00\x00\x00P
test binary-12.5 {Tcl_BinaryObjCmd: format} {
binary format I 0x5052
} \x00\x00PR
test binary-12.6 {Tcl_BinaryObjCmd: format} {
binary format I 0x505251 0x53
} \x00PRQ
test binary-12.7 {Tcl_BinaryObjCmd: format} {
binary format I1 {0x505251 0x53}
} \x00PRQ
test binary-12.8 {Tcl_BinaryObjCmd: format} {
binary format I 0x53525150
} SRQP
test binary-12.9 {Tcl_BinaryObjCmd: format} {
binary format I2 {0x50 0x52}
} \x00\x00\x00P\x00\x00\x00R
test binary-12.10 {Tcl_BinaryObjCmd: format} {
binary format I* {0x50515253 0x52}
} PQRS\x00\x00\x00R
test binary-12.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format i2 {0x50}
} -result {number of elements in list does not match count}
test binary-12.12 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
binary format I $a
} -match glob -result "expected integer *but got \"0x50 0x51\""
test binary-12.13 {Tcl_BinaryObjCmd: format} {
set a {0x50 0x51}
binary format I1 $a
} \x00\x00\x00P
test binary-13.1 {Tcl_BinaryObjCmd: format} {
list [catch {binary format f} msg] $msg
} {1 {not enough arguments for all format specifiers}}
test binary-13.2 {Tcl_BinaryObjCmd: format} {
list [catch {binary format f blat} msg] $msg
} {1 {expected floating-point number but got "blat"}}
test binary-13.3 {Tcl_BinaryObjCmd: format} {
binary format f0 1.6
} {}
test binary-13.4 {Tcl_BinaryObjCmd: format} bigEndian {
binary format f 1.6
} \x3f\xcc\xcc\xcd
test binary-13.5 {Tcl_BinaryObjCmd: format} littleEndian {
binary format f 1.6
} \xcd\xcc\xcc\x3f
test binary-13.6 {Tcl_BinaryObjCmd: format} bigEndian {
binary format f* {1.6 3.4}
} \x3f\xcc\xcc\xcd\x40\x59\x99\x9a
test binary-13.7 {Tcl_BinaryObjCmd: format} littleEndian {
binary format f* {1.6 3.4}
} \xcd\xcc\xcc\x3f\x9a\x99\x59\x40
test binary-13.8 {Tcl_BinaryObjCmd: format} bigEndian {
binary format f2 {1.6 3.4}
} \x3f\xcc\xcc\xcd\x40\x59\x99\x9a
test binary-13.9 {Tcl_BinaryObjCmd: format} littleEndian {
binary format f2 {1.6 3.4}
} \xcd\xcc\xcc\x3f\x9a\x99\x59\x40
test binary-13.10 {Tcl_BinaryObjCmd: format} bigEndian {
binary format f2 {1.6 3.4 5.6}
} \x3f\xcc\xcc\xcd\x40\x59\x99\x9a
test binary-13.11 {Tcl_BinaryObjCmd: format} littleEndian {
binary format f2 {1.6 3.4 5.6}
} \xcd\xcc\xcc\x3f\x9a\x99\x59\x40
test binary-13.12 {Tcl_BinaryObjCmd: float overflow} {bigEndian maxCompatibility} {
binary format f -3.402825e+38
} \xff\x7f\xff\xff
test binary-13.13 {Tcl_BinaryObjCmd: float overflow} {littleEndian maxCompatibility} {
binary format f -3.402825e+38
} \xff\xff\x7f\xff
test binary-13.14 {Tcl_BinaryObjCmd: float underflow} bigEndian {
binary format f -3.402825e-100
} \x80\x00\x00\x00
test binary-13.15 {Tcl_BinaryObjCmd: float underflow} littleEndian {
binary format f -3.402825e-100
} \x00\x00\x00\x80
test binary-13.16 {Tcl_BinaryObjCmd: format} {
list [catch {binary format f2 {1.6}} msg] $msg
} {1 {number of elements in list does not match count}}
test binary-13.17 {Tcl_BinaryObjCmd: format} {
set a {1.6 3.4}
list [catch {binary format f $a} msg] $msg
} [list 1 "expected floating-point number but got \"1.6 3.4\""]
test binary-13.18 {Tcl_BinaryObjCmd: format} bigEndian {
set a {1.6 3.4}
binary format f1 $a
} \x3f\xcc\xcc\xcd
test binary-13.19 {Tcl_BinaryObjCmd: format} littleEndian {
set a {1.6 3.4}
binary format f1 $a
} \xcd\xcc\xcc\x3f
test binary-14.1 {Tcl_BinaryObjCmd: format} {
list [catch {binary format d} msg] $msg
} {1 {not enough arguments for all format specifiers}}
test binary-14.2 {Tcl_BinaryObjCmd: format} {
list [catch {binary format d blat} msg] $msg
} {1 {expected floating-point number but got "blat"}}
test binary-14.3 {Tcl_BinaryObjCmd: format} {
binary format d0 1.6
} {}
test binary-14.4 {Tcl_BinaryObjCmd: format} bigEndian {
binary format d 1.6
} \x3f\xf9\x99\x99\x99\x99\x99\x9a
test binary-14.5 {Tcl_BinaryObjCmd: format} littleEndian {
binary format d 1.6
} \x9a\x99\x99\x99\x99\x99\xf9\x3f
test binary-14.6 {Tcl_BinaryObjCmd: format} bigEndian {
binary format d* {1.6 3.4}
} \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33
test binary-14.7 {Tcl_BinaryObjCmd: format} littleEndian {
binary format d* {1.6 3.4}
} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
test binary-14.8 {Tcl_BinaryObjCmd: format} bigEndian {
binary format d2 {1.6 3.4}
} \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33
test binary-14.9 {Tcl_BinaryObjCmd: format} littleEndian {
binary format d2 {1.6 3.4}
} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
test binary-14.10 {Tcl_BinaryObjCmd: format} bigEndian {
binary format d2 {1.6 3.4 5.6}
} \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33
test binary-14.11 {Tcl_BinaryObjCmd: format} littleEndian {
binary format d2 {1.6 3.4 5.6}
} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
test binary-14.14 {Tcl_BinaryObjCmd: format} {
list [catch {binary format d2 {1.6}} msg] $msg
} {1 {number of elements in list does not match count}}
test binary-14.15 {Tcl_BinaryObjCmd: format} {
set a {1.6 3.4}
list [catch {binary format d $a} msg] $msg
} [list 1 "expected floating-point number but got \"1.6 3.4\""]
test binary-14.16 {Tcl_BinaryObjCmd: format} bigEndian {
set a {1.6 3.4}
binary format d1 $a
} \x3f\xf9\x99\x99\x99\x99\x99\x9a
test binary-14.17 {Tcl_BinaryObjCmd: format} littleEndian {
set a {1.6 3.4}
binary format d1 $a
} \x9a\x99\x99\x99\x99\x99\xf9\x3f
test binary-14.18 {FormatNumber: Bug 1116542} {
binary scan [binary format d 1.25] d w
set w
} 1.25
test binary-15.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format ax*a "y" "z"
} -result {cannot use "*" in format string with "x"}
test binary-15.2 {Tcl_BinaryObjCmd: format} {
binary format axa "y" "z"
} y\x00z
test binary-15.3 {Tcl_BinaryObjCmd: format} {
binary format ax3a "y" "z"
} y\x00\x00\x00z
test binary-15.4 {Tcl_BinaryObjCmd: format} {
binary format a*X3x3a* "foo" "z"
} \x00\x00\x00z
test binary-15.5 {Tcl_BinaryObjCmd: format - bug #1923966} {
binary format x0s 1
} \x01\x00
test binary-15.6 {Tcl_BinaryObjCmd: format - bug #1923966} {
binary format x0ss 1 1
} \x01\x00\x01\x00
test binary-15.7 {Tcl_BinaryObjCmd: format - bug #1923966} {
binary format x1s 1
} \x00\x01\x00
test binary-15.8 {Tcl_BinaryObjCmd: format - bug #1923966} {
binary format x1ss 1 1
} \x00\x01\x00\x01\x00
test binary-16.1 {Tcl_BinaryObjCmd: format} {
binary format a*X*a "foo" "z"
} zoo
test binary-16.2 {Tcl_BinaryObjCmd: format} {
binary format aX3a "y" "z"
} z
test binary-16.3 {Tcl_BinaryObjCmd: format} {
binary format a*Xa* "foo" "zy"
} fozy
test binary-16.4 {Tcl_BinaryObjCmd: format} {
binary format a*X3a "foobar" "z"
} foozar
test binary-16.5 {Tcl_BinaryObjCmd: format} {
binary format a*X3aX2a "foobar" "z" "b"
} fobzar
test binary-17.1 {Tcl_BinaryObjCmd: format} {
binary format @1
} \x00
test binary-17.2 {Tcl_BinaryObjCmd: format} {
binary format @5a2 "ab"
} \x00\x00\x00\x00\x00\x61\x62
test binary-17.3 {Tcl_BinaryObjCmd: format} {
binary format {a* @0 a2 @* a*} "foobar" "ab" "blat"
} abobarblat
test binary-18.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format u0a3 abc abd
} -result {bad field specifier "u"}
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-31.1 {Tcl_BinaryObjCmd: scan} {
list [catch {binary scan abc f} msg] $msg
} {1 {not enough arguments for all format specifiers}}
# NB: format %.12g in Jim_DoubleToString
# tests fixed: 31.2/3, 31.4/5, 31.6/7, 31.10/11, 31.14/15, 41.5/6, 59.2-7, 59.11-15
test binary-31.2 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a f* arg1] $arg1
} {1 {1.60000002384 3.40000009537}}
test binary-31.3 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 f* arg1] $arg1
} {1 {1.60000002384 3.40000009537}}
test binary-31.4 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a f arg1] $arg1
} {1 1.60000002384}
test binary-31.5 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 f arg1] $arg1
} {1 1.60000002384}
test binary-31.6 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xcc\xcc\xcd f1 arg1] $arg1
} {1 1.60000002384}
test binary-31.7 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \xcd\xcc\xcc\x3f f1 arg1] $arg1
} {1 1.60000002384}
test binary-31.8 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xcc\xcc\xcd f0 arg1] $arg1
} {1 {}}
test binary-31.9 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \xcd\xcc\xcc\x3f f0 arg1] $arg1
} {1 {}}
test binary-31.10 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a f2 arg1] $arg1
} {1 {1.60000002384 3.40000009537}}
test binary-31.11 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 f2 arg1] $arg1
} {1 {1.60000002384 3.40000009537}}
test binary-31.12 {Tcl_BinaryObjCmd: scan} {
catch {unset arg1}
set arg1 foo
list [binary scan \x52 f1 arg1] $arg1
} {0 foo}
test binary-31.13 {Tcl_BinaryObjCmd: scan} {
catch {unset arg1}
set arg1 1
list [catch {binary scan \x3f\xcc\xcc\xcd f1 arg1(a)} msg] $msg
} {1 {can't set "arg1(a)": variable isn't array}}
test binary-31.14 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1 arg2}
set arg1 foo
set arg2 bar
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a\x05 f2c* arg1 arg2] $arg1 $arg2
} {2 {1.60000002384 3.40000009537} 5}
test binary-31.15 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1 arg2}
set arg1 foo
set arg2 bar
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40\x05 f2c* arg1 arg2] $arg1 $arg2
} {2 {1.60000002384 3.40000009537} 5}
test binary-32.1 {Tcl_BinaryObjCmd: scan} {
list [catch {binary scan abc d} msg] $msg
} {1 {not enough arguments for all format specifiers}}
test binary-32.2 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 d* arg1] $arg1
} {1 {1.6 3.4}}
test binary-32.3 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 d* arg1] $arg1
} {1 {1.6 3.4}}
test binary-32.4 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 d arg1] $arg1
} {1 1.6}
test binary-32.5 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 d arg1] $arg1
} {1 1.6}
test binary-32.6 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a d1 arg1] $arg1
} {1 1.6}
test binary-32.7 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f d1 arg1] $arg1
} {1 1.6}
test binary-32.8 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a d0 arg1] $arg1
} {1 {}}
test binary-32.9 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f d0 arg1] $arg1
} {1 {}}
test binary-32.10 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 d2 arg1] $arg1
} {1 {1.6 3.4}}
test binary-32.11 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 d2 arg1] $arg1
} {1 {1.6 3.4}}
test binary-32.12 {Tcl_BinaryObjCmd: scan} {
catch {unset arg1}
set arg1 foo
list [binary scan \x52 d1 arg1] $arg1
} {0 foo}
test binary-32.13 {Tcl_BinaryObjCmd: scan} {
catch {unset arg1}
set arg1 1
list [catch {binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a d1 arg1(a)} msg] $msg
} {1 {can't set "arg1(a)": variable isn't array}}
test binary-32.14 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1 arg2}
set arg1 foo
set arg2 bar
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33\x05 d2c* arg1 arg2] $arg1 $arg2
} {2 {1.6 3.4} 5}
test binary-32.15 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1 arg2}
set arg1 foo
set arg2 bar
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40\x05 d2c* arg1 arg2] $arg1 $arg2
} {2 {1.6 3.4} 5}
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"}
# GetFormatSpec is pretty thoroughly tested above, but there are a few cases
# we should text explicitly
test binary-37.1 {GetFormatSpec: whitespace} {
binary format "a3 a5 a3" foo barblat baz
} foobarblbaz
test binary-37.2 {GetFormatSpec: whitespace} {
binary format " " foo
} {}
test binary-37.3 {GetFormatSpec: whitespace} {
binary format " a3" foo
} foo
test binary-37.4 {GetFormatSpec: whitespace} {
binary format "" foo
} {}
test binary-37.5 {GetFormatSpec: whitespace} {
binary format "" foo
} {}
test binary-37.6 {GetFormatSpec: whitespace} {
binary format " a3 " foo
} foo
test binary-37.7 {GetFormatSpec: numbers} {
list [catch {binary scan abcdef "x-1" foo} msg] $msg
} {1 {bad field specifier "-"}}
test binary-37.8 {GetFormatSpec: numbers} {
catch {unset arg1}
set arg1 foo
list [binary scan abcdef "a0x3" arg1] $arg1
} {1 {}}
test binary-37.9 {GetFormatSpec: numbers} {
# test format of neg numbers
# bug report/fix provided by Harald Kirsch
set x [binary format f* {1 -1 2 -2 0}]
binary scan $x f* bla
set bla
} {1.0 -1.0 2.0 -2.0 0.0}
test binary-38.1 {FormatNumber: word alignment} {
set x [binary format c1s1 1 1]
} \x01\x01\x00
test binary-38.2 {FormatNumber: word alignment} {
set x [binary format c1S1 1 1]
} \x01\x00\x01
test binary-38.3 {FormatNumber: word alignment} {
set x [binary format c1i1 1 1]
} \x01\x01\x00\x00\x00
test binary-38.4 {FormatNumber: word alignment} {
set x [binary format c1I1 1 1]
} \x01\x00\x00\x00\x01
test binary-38.5 {FormatNumber: word alignment} bigEndian {
set x [binary format c1d1 1 1.6]
} \x01\x3f\xf9\x99\x99\x99\x99\x99\x9a
test binary-38.6 {FormatNumber: word alignment} littleEndian {
set x [binary format c1d1 1 1.6]
} \x01\x9a\x99\x99\x99\x99\x99\xf9\x3f
test binary-38.7 {FormatNumber: word alignment} bigEndian {
set x [binary format c1f1 1 1.6]
} \x01\x3f\xcc\xcc\xcd
test binary-38.8 {FormatNumber: word alignment} littleEndian {
set x [binary format c1f1 1 1.6]
} \x01\xcd\xcc\xcc\x3f
test binary-39.1 {ScanNumber: sign extension} {
catch {unset arg1}
list [binary scan \x52\xa3 c2 arg1] $arg1
} {1 {82 -93}}
test binary-39.2 {ScanNumber: sign extension} {
catch {unset 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} {
catch {unset 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} {
catch {unset 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} {
catch {unset 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} {
catch {unset arg1}
list [binary scan \x52\xa3 cu2 arg1] $arg1
} {1 {82 163}}
test binary-39.7 {ScanNumber: no sign extension} {
catch {unset 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} {
catch {unset 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} {
catch {unset 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} {
catch {unset 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-40.3 {ScanNumber: NaN} -constraints {maxCompatibility} \
-body {
catch {unset arg1}
list [binary scan \xff\xff\xff\xff f1 arg1] $arg1
} \
-match glob \
-result {1 -NaN*}
test binary-40.4 {ScanNumber: NaN} -constraints {maxCompatibility} \
-body {
catch {unset arg1}
list [binary scan \xff\xff\xff\xff\xff\xff\xff\xff d arg1] $arg1
} \
-match glob \
-result {1 -NaN*}
test binary-41.1 {ScanNumber: word alignment} {
catch {unset arg1; unset arg2}
list [binary scan \x01\x01\x00 c1s1 arg1 arg2] $arg1 $arg2
} {2 1 1}
test binary-41.2 {ScanNumber: word alignment} {
catch {unset arg1; unset arg2}
list [binary scan \x01\x00\x01 c1S1 arg1 arg2] $arg1 $arg2
} {2 1 1}
test binary-41.3 {ScanNumber: word alignment} {
catch {unset 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} {
catch {unset arg1; unset arg2}
list [binary scan \x01\x00\x00\x00\x01 c1I1 arg1 arg2] $arg1 $arg2
} {2 1 1}
test binary-41.5 {ScanNumber: word alignment} bigEndian {
catch {unset arg1; unset arg2}
list [binary scan \x01\x3f\xcc\xcc\xcd c1f1 arg1 arg2] $arg1 $arg2
} {2 1 1.60000002384}
test binary-41.6 {ScanNumber: word alignment} littleEndian {
catch {unset arg1; unset arg2}
list [binary scan \x01\xcd\xcc\xcc\x3f c1f1 arg1 arg2] $arg1 $arg2
} {2 1 1.60000002384}
test binary-41.7 {ScanNumber: word alignment} bigEndian {
catch {unset arg1; unset arg2}
list [binary scan \x01\x3f\xf9\x99\x99\x99\x99\x99\x9a c1d1 arg1 arg2] $arg1 $arg2
} {2 1 1.6}
test binary-41.8 {ScanNumber: word alignment} littleEndian {
catch {unset arg1; unset arg2}
list [binary scan \x01\x9a\x99\x99\x99\x99\x99\xf9\x3f c1d1 arg1 arg2] $arg1 $arg2
} {2 1 1.6}
# Test changed in Jim's fashion
test binary-42.1 {Tcl_BinaryObjCmd: bad arguments} -returnCodes error -body {
binary ?
} -match glob -result {*}
# Wide int (guaranteed at least 64-bit) handling
test binary-43.1 {Tcl_BinaryObjCmd: format wide int} {} {
binary format w 7810179016327718216
} HelloTcl
test binary-43.2 {Tcl_BinaryObjCmd: format wide int} {} {
binary format W 7810179016327718216
} lcTolleH
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
# Changed 44.3, 44.4 as Jim doesn't have 'wide' function
test binary-44.3 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} {} {
binary scan [binary format w [expr {int(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 {int(3) << 31}]] W x
set x
} 6442450944
test binary-43.5 {Tcl_BinaryObjCmd: scan wide int} {} {
catch {unset arg1}
list [binary scan \x80[string repeat \x00 7] W arg1] $arg1
} {1 -9223372036854775808}
# Tests binary-43.6-9 excluded as they transcend Jim's integer range.
test binary-43.6 {Tcl_BinaryObjCmd: scan unsigned wide int} {notImplemented} {
catch {unset arg1}
list [binary scan \x80[string repeat \x00 7] Wu arg1] $arg1
} {1 9223372036854775808}
test binary-43.7 {Tcl_BinaryObjCmd: scan unsigned wide int} {notImplemented} {
catch {unset arg1}
list [binary scan [string repeat \x00 7]\x80 wu arg1] $arg1
} {1 9223372036854775808}
test binary-43.8 {Tcl_BinaryObjCmd: scan unsigned wide int} {notImplemented} {
catch {unset 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} {notImplemented} {
catch {unset 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}
# NB: tests binary-46.* fail as Jim Tcl doesn't truncate Unicode chars to ISO-8859-1.
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}
### TIP#129: endian specifiers ----
# format t
test binary-48.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format t
} -result {not enough arguments for all format specifiers}
test binary-48.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format t blat
} -match glob -result {expected integer *but got "blat"}
test binary-48.3 {Tcl_BinaryObjCmd: format} {
binary format S0 0x50
} {}
test binary-48.4 {Tcl_BinaryObjCmd: format} bigEndian {
binary format t 0x50
} \x00P
test binary-48.5 {Tcl_BinaryObjCmd: format} littleEndian {
binary format t 0x50
} P\x00
test binary-48.6 {Tcl_BinaryObjCmd: format} bigEndian {
binary format t 0x5052
} PR
test binary-48.7 {Tcl_BinaryObjCmd: format} littleEndian {
binary format t 0x5052
} RP
test binary-48.8 {Tcl_BinaryObjCmd: format} bigEndian {
binary format t 0x505251 0x53
} RQ
test binary-48.9 {Tcl_BinaryObjCmd: format} littleEndian {
binary format t 0x505251 0x53
} QR
test binary-48.10 {Tcl_BinaryObjCmd: format} bigEndian {
binary format t2 {0x50 0x52}
} \x00P\x00R
test binary-48.11 {Tcl_BinaryObjCmd: format} littleEndian {
binary format t2 {0x50 0x52}
} P\x00R\x00
test binary-48.12 {Tcl_BinaryObjCmd: format} bigEndian {
binary format t* {0x5051 0x52}
} PQ\x00R
test binary-48.13 {Tcl_BinaryObjCmd: format} littleEndian {
binary format t* {0x5051 0x52}
} QPR\x00
test binary-48.14 {Tcl_BinaryObjCmd: format} bigEndian {
binary format t2 {0x50 0x52 0x53} 0x54
} \x00P\x00R
test binary-48.15 {Tcl_BinaryObjCmd: format} littleEndian {
binary format t2 {0x50 0x52 0x53} 0x54
} P\x00R\x00
test binary-48.16 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format t2 {0x50}
} -result {number of elements in list does not match count}
test binary-48.17 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
binary format t $a
} -match glob -result "expected integer *but got \"0x50 0x51\""
test binary-48.18 {Tcl_BinaryObjCmd: format} bigEndian {
set a {0x50 0x51}
binary format t1 $a
} \x00P
test binary-48.19 {Tcl_BinaryObjCmd: format} littleEndian {
set a {0x50 0x51}
binary format t1 $a
} P\x00
# format n
test binary-49.1 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format n
} -result {not enough arguments for all format specifiers}
test binary-49.2 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format n blat
} -match glob -result {expected integer *but got "blat"}
test binary-49.3 {Tcl_BinaryObjCmd: format} {
binary format n0 0x50
} {}
test binary-49.4 {Tcl_BinaryObjCmd: format} littleEndian {
binary format n 0x50
} P\x00\x00\x00
test binary-49.5 {Tcl_BinaryObjCmd: format} littleEndian {
binary format n 0x5052
} RP\x00\x00
test binary-49.6 {Tcl_BinaryObjCmd: format} littleEndian {
binary format n 0x505251 0x53
} QRP\x00
test binary-49.7 {Tcl_BinaryObjCmd: format} littleEndian {
binary format i1 {0x505251 0x53}
} QRP\x00
test binary-49.8 {Tcl_BinaryObjCmd: format} littleEndian {
binary format n 0x53525150
} PQRS
test binary-49.9 {Tcl_BinaryObjCmd: format} littleEndian {
binary format n2 {0x50 0x52}
} P\x00\x00\x00R\x00\x00\x00
test binary-49.10 {Tcl_BinaryObjCmd: format} littleEndian {
binary format n* {0x50515253 0x52}
} SRQPR\x00\x00\x00
test binary-49.11 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
binary format n2 {0x50}
} -result {number of elements in list does not match count}
test binary-49.12 {Tcl_BinaryObjCmd: format} -returnCodes error -body {
set a {0x50 0x51}
binary format n $a
} -match glob -result "expected integer *but got \"0x50 0x51\""
test binary-49.13 {Tcl_BinaryObjCmd: format} littleEndian {
set a {0x50 0x51}
binary format n1 $a
} P\x00\x00\x00
test binary-49.14 {Tcl_BinaryObjCmd: format} bigEndian {
binary format n 0x50
} \x00\x00\x00P
test binary-49.15 {Tcl_BinaryObjCmd: format} bigEndian {
binary format n 0x5052
} \x00\x00PR
test binary-49.16 {Tcl_BinaryObjCmd: format} bigEndian {
binary format n 0x505251 0x53
} \x00PRQ
test binary-49.17 {Tcl_BinaryObjCmd: format} bigEndian {
binary format i1 {0x505251 0x53}
} QRP\x00
test binary-49.18 {Tcl_BinaryObjCmd: format} bigEndian {
binary format n 0x53525150
} SRQP
test binary-49.19 {Tcl_BinaryObjCmd: format} bigEndian {
binary format n2 {0x50 0x52}
} \x00\x00\x00P\x00\x00\x00R
test binary-49.20 {Tcl_BinaryObjCmd: format} bigEndian {
binary format n* {0x50515253 0x52}
} PQRS\x00\x00\x00R
# format m
test binary-50.1 {Tcl_BinaryObjCmd: format wide int} littleEndian {
binary format m 7810179016327718216
} HelloTcl
test binary-50.2 {Tcl_BinaryObjCmd: format wide int} bigEndian {
binary format m 7810179016327718216
} lcTolleH
# Changed 50.3, 50.4 as Jim doesn't have 'wide' function
test binary-50.3 {Tcl_BinaryObjCmd: scan wide int with bit 31 set} littleEndian {
binary scan [binary format m [expr {int(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 {int(3) << 31}]] W x
set x
} 6442450944
# format Q/q
test binary-51.1 {Tcl_BinaryObjCmd: format} {
list [catch {binary format Q} msg] $msg
} {1 {not enough arguments for all format specifiers}}
test binary-51.2 {Tcl_BinaryObjCmd: format} {
list [catch {binary format q blat} msg] $msg
} {1 {expected floating-point number but got "blat"}}
test binary-51.3 {Tcl_BinaryObjCmd: format} {
binary format q0 1.6
} {}
test binary-51.4 {Tcl_BinaryObjCmd: format} {} {
binary format Q 1.6
} \x3f\xf9\x99\x99\x99\x99\x99\x9a
test binary-51.5 {Tcl_BinaryObjCmd: format} {} {
binary format q 1.6
} \x9a\x99\x99\x99\x99\x99\xf9\x3f
test binary-51.6 {Tcl_BinaryObjCmd: format} {} {
binary format Q* {1.6 3.4}
} \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33
test binary-51.7 {Tcl_BinaryObjCmd: format} {} {
binary format q* {1.6 3.4}
} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
test binary-51.8 {Tcl_BinaryObjCmd: format} {} {
binary format Q2 {1.6 3.4}
} \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33
test binary-51.9 {Tcl_BinaryObjCmd: format} {} {
binary format q2 {1.6 3.4}
} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
test binary-51.10 {Tcl_BinaryObjCmd: format} {} {
binary format Q2 {1.6 3.4 5.6}
} \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33
test binary-51.11 {Tcl_BinaryObjCmd: format} {} {
binary format q2 {1.6 3.4 5.6}
} \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40
test binary-51.14 {Tcl_BinaryObjCmd: format} {
list [catch {binary format q2 {1.6}} msg] $msg
} {1 {number of elements in list does not match count}}
test binary-51.15 {Tcl_BinaryObjCmd: format} {
set a {1.6 3.4}
list [catch {binary format q $a} msg] $msg
} [list 1 "expected floating-point number but got \"1.6 3.4\""]
test binary-51.16 {Tcl_BinaryObjCmd: format} {} {
set a {1.6 3.4}
binary format Q1 $a
} \x3f\xf9\x99\x99\x99\x99\x99\x9a
test binary-51.17 {Tcl_BinaryObjCmd: format} {} {
set a {1.6 3.4}
binary format q1 $a
} \x9a\x99\x99\x99\x99\x99\xf9\x3f
# format R/r
test binary-53.1 {Tcl_BinaryObjCmd: format} {
list [catch {binary format r} msg] $msg
} {1 {not enough arguments for all format specifiers}}
test binary-53.2 {Tcl_BinaryObjCmd: format} {
list [catch {binary format r blat} msg] $msg
} {1 {expected floating-point number but got "blat"}}
test binary-53.3 {Tcl_BinaryObjCmd: format} {
binary format f0 1.6
} {}
test binary-53.4 {Tcl_BinaryObjCmd: format} {} {
binary format R 1.6
} \x3f\xcc\xcc\xcd
test binary-53.5 {Tcl_BinaryObjCmd: format} {} {
binary format r 1.6
} \xcd\xcc\xcc\x3f
test binary-53.6 {Tcl_BinaryObjCmd: format} {} {
binary format R* {1.6 3.4}
} \x3f\xcc\xcc\xcd\x40\x59\x99\x9a
test binary-53.7 {Tcl_BinaryObjCmd: format} {} {
binary format r* {1.6 3.4}
} \xcd\xcc\xcc\x3f\x9a\x99\x59\x40
test binary-53.8 {Tcl_BinaryObjCmd: format} {} {
binary format R2 {1.6 3.4}
} \x3f\xcc\xcc\xcd\x40\x59\x99\x9a
test binary-53.9 {Tcl_BinaryObjCmd: format} {} {
binary format r2 {1.6 3.4}
} \xcd\xcc\xcc\x3f\x9a\x99\x59\x40
test binary-53.10 {Tcl_BinaryObjCmd: format} {} {
binary format R2 {1.6 3.4 5.6}
} \x3f\xcc\xcc\xcd\x40\x59\x99\x9a
test binary-53.11 {Tcl_BinaryObjCmd: format} {} {
binary format r2 {1.6 3.4 5.6}
} \xcd\xcc\xcc\x3f\x9a\x99\x59\x40
test binary-53.12 {Tcl_BinaryObjCmd: float overflow} {maxCompatibility} {
binary format R -3.402825e+38
} \xff\x7f\xff\xff
test binary-53.13 {Tcl_BinaryObjCmd: float overflow} {maxCompatibility} {
binary format r -3.402825e+38
} \xff\xff\x7f\xff
test binary-53.14 {Tcl_BinaryObjCmd: float underflow} {} {
binary format R -3.402825e-100
} \x80\x00\x00\x00
test binary-53.15 {Tcl_BinaryObjCmd: float underflow} {} {
binary format r -3.402825e-100
} \x00\x00\x00\x80
test binary-53.16 {Tcl_BinaryObjCmd: format} {
list [catch {binary format r2 {1.6}} msg] $msg
} {1 {number of elements in list does not match count}}
test binary-53.17 {Tcl_BinaryObjCmd: format} {
set a {1.6 3.4}
list [catch {binary format r $a} msg] $msg
} [list 1 "expected floating-point number but got \"1.6 3.4\""]
test binary-53.18 {Tcl_BinaryObjCmd: format} {} {
set a {1.6 3.4}
binary format R1 $a
} \x3f\xcc\xcc\xcd
test binary-53.19 {Tcl_BinaryObjCmd: format} {} {
set a {1.6 3.4}
binary format r1 $a
} \xcd\xcc\xcc\x3f
# 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 Q/q
test binary-58.1 {Tcl_BinaryObjCmd: scan} {
list [catch {binary scan abc q} msg] $msg
} {1 {not enough arguments for all format specifiers}}
test binary-58.2 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 Q* arg1] $arg1
} {1 {1.6 3.4}}
test binary-58.3 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 q* arg1] $arg1
} {1 {1.6 3.4}}
test binary-58.4 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 Q arg1] $arg1
} {1 1.6}
test binary-58.5 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 q arg1] $arg1
} {1 1.6}
test binary-58.6 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a Q1 arg1] $arg1
} {1 1.6}
test binary-58.7 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f q1 arg1] $arg1
} {1 1.6}
test binary-58.8 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a Q0 arg1] $arg1
} {1 {}}
test binary-58.9 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f q0 arg1] $arg1
} {1 {}}
test binary-58.10 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33 Q2 arg1] $arg1
} {1 {1.6 3.4}}
test binary-58.11 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40 q2 arg1] $arg1
} {1 {1.6 3.4}}
test binary-58.12 {Tcl_BinaryObjCmd: scan} {
catch {unset arg1}
set arg1 foo
list [binary scan \x52 q1 arg1] $arg1
} {0 foo}
test binary-58.13 {Tcl_BinaryObjCmd: scan} {
catch {unset arg1}
set arg1 1
list [catch {binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a q1 arg1(a)} msg] $msg
} {1 {can't set "arg1(a)": variable isn't array}}
test binary-58.14 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1 arg2}
set arg1 foo
set arg2 bar
list [binary scan \x3f\xf9\x99\x99\x99\x99\x99\x9a\x40\x0b\x33\x33\x33\x33\x33\x33\x05 Q2c* arg1 arg2] $arg1 $arg2
} {2 {1.6 3.4} 5}
test binary-58.15 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1 arg2}
set arg1 foo
set arg2 bar
list [binary scan \x9a\x99\x99\x99\x99\x99\xf9\x3f\x33\x33\x33\x33\x33\x33\x0b\x40\x05 q2c* arg1 arg2] $arg1 $arg2
} {2 {1.6 3.4} 5}
# scan R/r
test binary-59.1 {Tcl_BinaryObjCmd: scan} {
list [catch {binary scan abc r} msg] $msg
} {1 {not enough arguments for all format specifiers}}
test binary-59.2 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a R* arg1] $arg1
} {1 {1.60000002384 3.40000009537}}
test binary-59.3 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 r* arg1] $arg1
} {1 {1.60000002384 3.40000009537}}
test binary-59.4 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a R arg1] $arg1
} {1 1.60000002384}
test binary-59.5 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 r arg1] $arg1
} {1 1.60000002384}
test binary-59.6 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xcc\xcc\xcd R1 arg1] $arg1
} {1 1.60000002384}
test binary-59.7 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \xcd\xcc\xcc\x3f r1 arg1] $arg1
} {1 1.60000002384}
test binary-59.8 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xcc\xcc\xcd R0 arg1] $arg1
} {1 {}}
test binary-59.9 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \xcd\xcc\xcc\x3f r0 arg1] $arg1
} {1 {}}
test binary-59.10 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1}
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a R2 arg1] $arg1
} {1 {1.60000002384 3.40000009537}}
test binary-59.11 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1}
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40 r2 arg1] $arg1
} {1 {1.60000002384 3.40000009537}}
test binary-59.12 {Tcl_BinaryObjCmd: scan} {
catch {unset arg1}
set arg1 foo
list [binary scan \x52 r1 arg1] $arg1
} {0 foo}
test binary-59.13 {Tcl_BinaryObjCmd: scan} {
catch {unset arg1}
set arg1 1
list [catch {binary scan \x3f\xcc\xcc\xcd r1 arg1(a)} msg] $msg
} {1 {can't set "arg1(a)": variable isn't array}}
test binary-59.14 {Tcl_BinaryObjCmd: scan} bigEndian {
catch {unset arg1 arg2}
set arg1 foo
set arg2 bar
list [binary scan \x3f\xcc\xcc\xcd\x40\x59\x99\x9a\x05 R2c* arg1 arg2] $arg1 $arg2
} {2 {1.60000002384 3.40000009537} 5}
test binary-59.15 {Tcl_BinaryObjCmd: scan} littleEndian {
catch {unset arg1 arg2}
set arg1 foo
set arg2 bar
list [binary scan \xcd\xcc\xcc\x3f\x9a\x99\x59\x40\x05 r2c* arg1 arg2] $arg1 $arg2
} {2 {1.60000002384 3.40000009537} 5}
test binary-60.1 {[binary format] with NaN} -body {
binary scan [binary format dqQfrR NaN NaN NaN NaN NaN NaN] dqQfrR \
v1 v2 v3 v4 v5 v6
list $v1 $v2 $v3 $v4 $v5 $v6
} -match regexp -result {NaN(\([[:xdigit:]]+\))? NaN(\([[:xdigit:]]+\))? NaN(\([[:xdigit:]]+\))? NaN(\([[:xdigit:]]+\))? NaN(\([[:xdigit:]]+\))? NaN(\([[:xdigit:]]+\))?}
# 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
# Big test for correct ordering of data in [expr]
proc testIEEE {} {
array set ieeeValues {}
binary scan [binary format dd -1.0 1.0] c* c
switch -exact -- $c {
{0 0 0 0 0 0 -16 -65 0 0 0 0 0 0 -16 63} {
# little endian
binary scan \x00\x00\x00\x00\x00\x00\xf0\xff d \
ieeeValues(-Infinity)
binary scan \x00\x00\x00\x00\x00\x00\xf0\xbf d \
ieeeValues(-Normal)
binary scan \x00\x00\x00\x00\x00\x00\x08\x80 d \
ieeeValues(-Subnormal)
binary scan \x00\x00\x00\x00\x00\x00\x00\x80 d \
ieeeValues(-0)
binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
ieeeValues(+0)
binary scan \x00\x00\x00\x00\x00\x00\x08\x00 d \
ieeeValues(+Subnormal)
binary scan \x00\x00\x00\x00\x00\x00\xf0\x3f d \
ieeeValues(+Normal)
binary scan \x00\x00\x00\x00\x00\x00\xf0\x7f d \
ieeeValues(+Infinity)
binary scan \x00\x00\x00\x00\x00\x00\xf8\x7f d \
ieeeValues(NaN)
set ieeeValues(littleEndian) 1
return 1
}
{-65 -16 0 0 0 0 0 0 63 -16 0 0 0 0 0 0} {
binary scan \xff\xf0\x00\x00\x00\x00\x00\x00 d \
ieeeValues(-Infinity)
binary scan \xbf\xf0\x00\x00\x00\x00\x00\x00 d \
ieeeValues(-Normal)
binary scan \x80\x08\x00\x00\x00\x00\x00\x00 d \
ieeeValues(-Subnormal)
binary scan \x80\x00\x00\x00\x00\x00\x00\x00 d \
ieeeValues(-0)
binary scan \x00\x00\x00\x00\x00\x00\x00\x00 d \
ieeeValues(+0)
binary scan \x00\x08\x00\x00\x00\x00\x00\x00 d \
ieeeValues(+Subnormal)
binary scan \x3f\xf0\x00\x00\x00\x00\x00\x00 d \
ieeeValues(+Normal)
binary scan \x7f\xf0\x00\x00\x00\x00\x00\x00 d \
ieeeValues(+Infinity)
binary scan \x7f\xf8\x00\x00\x00\x00\x00\x00 d \
ieeeValues(NaN)
set ieeeValues(littleEndian) 0
return 1
}
default {
return 0
}
}
}
testConstraint ieeeFloatingPoint [testIEEE]
# scan/format infinities
test binary-62.1 {infinity} ieeeFloatingPoint {
binary scan [binary format q Infinity] w w
format 0x%016lx $w
} 0x7ff0000000000000
test binary-62.2 {infinity} ieeeFloatingPoint {
binary scan [binary format q -Infinity] w w
format 0x%016lx $w
} 0xfff0000000000000
test binary-62.3 {infinity} ieeeFloatingPoint {
binary scan [binary format q Inf] w w
format 0x%016lx $w
} 0x7ff0000000000000
test binary-62.4 {infinity} ieeeFloatingPoint {
binary scan [binary format q -Infinity] w w
format 0x%016lx $w
} 0xfff0000000000000
test binary-62.5 {infinity} ieeeFloatingPoint {
binary scan [binary format w 0x7ff0000000000000] q d
set d
} Inf
test binary-62.6 {infinity} ieeeFloatingPoint {
binary scan [binary format w 0xfff0000000000000] q d
set d
} -Inf
# scan/format Not-a-Number
test binary-63.1 {NaN} {ieeeFloatingPoint maxCompatibility} {
binary scan [binary format q NaN] w w
format 0x%016lx [expr {$w & 0xfff3ffffffffffff}]
} 0x7ff0000000000000
# Tests binary-63.2-4, 63.5-9, 64.2 excluded.
# Apparently strtod (and Jim) don't have
# advanced NaN-handling facility as Tcl does :)
test binary-63.2 {NaN} {ieeeFloatingPoint notImplemented} {
binary scan [binary format q -NaN] w w
format 0x%016lx [expr {$w & 0xfff3ffffffffffff}]
} 0xfff0000000000000
test binary-63.3 {NaN} {ieeeFloatingPoint notImplemented} {
binary scan [binary format q NaN(3123456789aBc)] w w
format 0x%016lx [expr {$w & 0xfff3ffffffffffff}]
} 0x7ff3123456789abc
test binary-63.4 {NaN} {ieeeFloatingPoint notImplemented} {
binary scan [binary format q {NaN( 3123456789aBc)}] w w
format 0x%016lx [expr {$w & 0xfff3ffffffffffff}]
} 0x7ff3123456789abc
# Make sure TclParseNumber() rejects invalid nan-hex formats [Bug 3402540]
test binary-63.5 {NaN} -constraints {ieeeFloatingPoint} -body {
binary format q Nan(
} -returnCodes error -match glob -result {expected floating-point number*}
test binary-63.6 {NaN} -constraints {ieeeFloatingPoint notImplemented} -body {
binary format q Nan()
} -returnCodes error -match glob -result {expected floating-point number*}
test binary-63.7 {NaN} -constraints {ieeeFloatingPoint notImplemented} -body {
binary format q Nan(g)
} -returnCodes error -match glob -result {expected floating-point number*}
test binary-63.8 {NaN} -constraints {ieeeFloatingPoint notImplemented} -body {
binary format q Nan(1,2)
} -returnCodes error -match glob -result {expected floating-point number*}
test binary-63.9 {NaN} -constraints {ieeeFloatingPoint notImplemented} -body {
binary format q Nan(1234567890abcd)
} -returnCodes error -match glob -result {expected floating-point number*}
test binary-64.1 {NaN} \
-constraints ieeeFloatingPoint \
-body {
binary scan [binary format w 0x7ff8000000000000] q d
set d
} \
-match glob -result NaN*
test binary-64.2 {NaN} \
-constraints {ieeeFloatingPoint notImplemented} \
-body {
binary scan [binary format w 0x7ff0123456789aBc] q d
set d
} \
-match glob -result NaN(*123456789abc)
# NB: the problem of %.12g format in Jim_DoubleToString
# make these tests meaningless. Excluded 65.1/3/5,7-9.
test binary-65.1 {largest significand} {ieeeFloatingPoint maxCompatibility} {
binary scan [binary format w 0x3fcfffffffffffff] q d
set d
} 0.24999999999999997
test binary-65.2 {smallest significand} ieeeFloatingPoint {
binary scan [binary format w 0x3fd0000000000000] q d
set d
} 0.25
test binary-65.3 {largest significand} {ieeeFloatingPoint maxCompatibility} {
binary scan [binary format w 0x3fdfffffffffffff] q d
set d
} 0.49999999999999994
test binary-65.4 {smallest significand} ieeeFloatingPoint {
binary scan [binary format w 0x3fe0000000000000] q d
set d
} 0.5
test binary-65.5 {largest significand} {ieeeFloatingPoint maxCompatibility} {
binary scan [binary format w 0x3fffffffffffffff] q d
set d
} 1.9999999999999998
test binary-65.6 {smallest significand} ieeeFloatingPoint {
binary scan [binary format w 0x4000000000000000] q d
set d
} 2.0
test binary-65.7 {smallest significand} {ieeeFloatingPoint maxCompatibility} {
binary scan [binary format w 0x434fffffffffffff] q d
set d
} 18014398509481982.0
test binary-65.8 {largest significand} {ieeeFloatingPoint maxCompatibility} {
binary scan [binary format w 0x4350000000000000] q d
set d
} 18014398509481984.0
test binary-65.9 {largest significand} {ieeeFloatingPoint maxCompatibility} {
binary scan [binary format w 0x4350000000000001] q d
set d
} 18014398509481988.0
# Jim-specific test.
# binary scan must return immediately if there's not enough bytes left.
test binary-66.1 {binary scan: not enought bytes} {} {
unset -nocomplain arg1 arg2
binary scan ab is arg1 arg2
} 0
# cleanup
::tcltest::cleanupTests
return
# Local Variables:
# mode: tcl
# End:
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