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Diffstat (limited to 'tests/link.test')
| -rw-r--r-- | tests/link.test | 415 |
1 files changed, 415 insertions, 0 deletions
diff --git a/tests/link.test b/tests/link.test new file mode 100644 index 0000000..a12759d --- /dev/null +++ b/tests/link.test @@ -0,0 +1,415 @@ +# Commands covered: none +# +# This file contains a collection of tests for Tcl_LinkVar and related library +# procedures. Sourcing this file into Tcl runs the tests and generates output +# for errors. No output means no errors were found. +# +# Copyright (c) 1993 The Regents of the University of California. +# Copyright (c) 1994 Sun Microsystems, Inc. +# Copyright (c) 1998-1999 by Scriptics Corporation. +# +# See the file "license.terms" for information on usage and redistribution of +# this file, and for a DISCLAIMER OF ALL WARRANTIES. + +if {"::tcltest" ni [namespace children]} { + package require tcltest 2 + namespace import -force ::tcltest::* +} + +::tcltest::loadTestedCommands +catch [list package require -exact Tcltest [info patchlevel]] + +testConstraint testlink [llength [info commands testlink]] + +foreach i {int real bool string} { + unset -nocomplain $i +} + +test link-1.1 {reading C variables from Tcl} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set 43 1.23 4 - 12341234 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + list $int $real $bool $string $wide +} -result {43 1.23 1 NULL 12341234} +test link-1.2 {reading C variables from Tcl} -constraints {testlink} -setup { + testlink delete +} -body { + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + testlink set -3 2 0 "A long string with spaces" 43214321 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + list $int $real $bool $string $wide $int $real $bool $string $wide +} -result {-3 2.0 0 {A long string with spaces} 43214321 -3 2.0 0 {A long string with spaces} 43214321} + +test link-2.1 {writing C variables from Tcl} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set 43 1.21 4 - 56785678 64 250 30000 60000 0xbaadbeef 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + set int "0o0721" + set real -10.5 + set bool true + set string abcdef + set wide 135135 + set char 79 + set uchar 161 + set short 8000 + set ushort 40000 + set uint 0xc001babe + set long 34543 + set ulong 567890 + set float 1.0987654321 + set uwide 357357357357 + concat [testlink get] | $int $real $bool $string $wide $char $uchar $short $ushort $uint $long $ulong $float $uwide +} -result {465 -10.5 1 abcdef 135135 79 161 8000 40000 -1073628482 34543 567890 1.0987653732299805 357357357357 | 0o0721 -10.5 true abcdef 135135 79 161 8000 40000 0xc001babe 34543 567890 1.0987654321 357357357357} +test link-2.2 {writing bad values into variables} -setup { + testlink delete +} -constraints {testlink} -body { + testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + list [catch {set int 09a} msg] $msg $int +} -result {1 {can't set "int": variable must have integer value} 43} +test link-2.3 {writing bad values into variables} -setup { + testlink delete +} -constraints {testlink} -body { + testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + list [catch {set real 1.x3} msg] $msg $real +} -result {1 {can't set "real": variable must have real value} 1.23} +test link-2.4 {writing bad values into variables} -setup { + testlink delete +} -constraints {testlink} -body { + testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + list [catch {set bool gorp} msg] $msg $bool +} -result {1 {can't set "bool": variable must have boolean value} 1} +test link-2.5 {writing bad values into variables} -setup { + testlink delete +} -constraints {testlink} -body { + testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + list [catch {set wide gorp} msg] $msg $bool +} -result {1 {can't set "wide": variable must have integer value} 1} +test link-2.6 {writing C variables from Tcl} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set 43 1.21 4 - 56785678 64 250 30000 60000 0xbaadbeef 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + set int "+" + set real "+" + set bool 1 + set string "+" + set wide "+" + set char "+" + set uchar "+" + set short "+" + set ushort "+" + set uint "+" + set long "+" + set ulong "+" + set float "+" + set uwide "+" + concat [testlink get] | $int $real $bool $string $wide $char $uchar $short $ushort $uint $long $ulong $float $uwide +} -result {1 1.0 1 + 1 1 1 1 1 1 1 1 1.0 1 | + + 1 + + + + + + + + + + +} +test link-2.7 {writing C variables from Tcl} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set 43 1.21 4 - 56785678 64 250 30000 60000 0xbaadbeef 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + set int "-" + set real "-" + set bool 0 + set string "-" + set wide "-" + set char "-" + set uchar "-" + set short "-" + set ushort "-" + set uint "-" + set long "-" + set ulong "-" + set float "-" + set uwide "-" + concat [testlink get] | $int $real $bool $string $wide $char $uchar $short $ushort $uint $long $ulong $float $uwide +} -result {0 0.0 0 - 0 0 0 0 0 0 0 0 0.0 0 | - - 0 - - - - - - - - - - -} +test link-2.8 {writing C variables from Tcl} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set 43 1.21 4 - 56785678 64 250 30000 60000 0xbaadbeef 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + set int "0x" + set real "0b" + set bool 0 + set string "0" + set wide "0O" + set char "0X" + set uchar "0B" + set short "0O" + set ushort "0x" + set uint "0b" + set long "0o" + set ulong "0X" + set float "0B" + set uwide "0O" + concat [testlink get] | $int $real $bool $string $wide $char $uchar $short $ushort $uint $long $ulong $float $uwide +} -result {0 0.0 0 0 0 0 0 0 0 0 0 0 0.0 0 | 0x 0b 0 0 0O 0X 0B 0O 0x 0b 0o 0X 0B 0O} +test link-2.9 {writing C variables from Tcl} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set 43 1.21 4 - 56785678 64 250 30000 60000 0xbaadbeef 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + set int 0 + set real 5000e + set bool 0 + set string 0 + set wide 0 + set char 0 + set uchar 0 + set short 0 + set ushort 0 + set uint 0 + set long 0 + set ulong 0 + set float -60.00e+ + set uwide 0 + concat [testlink get] | $int $real $bool $string $wide $char $uchar $short $ushort $uint $long $ulong $float $uwide +} -result {0 5000.0 0 0 0 0 0 0 0 0 0 0 -60.0 0 | 0 5000e 0 0 0 0 0 0 0 0 0 0 -60.00e+ 0} +test link-2.10 {writing C variables from Tcl} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set 43 1.21 4 - 56785678 64 250 30000 60000 0xbaadbeef 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + set int "0x" + set real "0b" + set bool 0 + set string "0" + set wide "0D" + set char "0X" + set uchar "0B" + set short "0D" + set ushort "0x" + set uint "0b" + set long "0d" + set ulong "0X" + set float "0B" + set uwide "0D" + concat [testlink get] | $int $real $bool $string $wide $char $uchar $short $ushort $uint $long $ulong $float $uwide +} -result {0 0.0 0 0 0 0 0 0 0 0 0 0 0.0 0 | 0x 0b 0 0 0D 0X 0B 0D 0x 0b 0d 0X 0B 0D} + +test link-3.1 {read-only variables} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + testlink create 0 1 1 0 0 0 0 0 0 0 0 0 0 0 + list [catch {set int 4} msg] $msg $int \ + [catch {set real 10.6} msg] $msg $real \ + [catch {set bool no} msg] $msg $bool \ + [catch {set string "new value"} msg] $msg $string \ + [catch {set wide 12341234} msg] $msg $wide +} -result {1 {can't set "int": linked variable is read-only} 43 0 10.6 10.6 0 no no 1 {can't set "string": linked variable is read-only} NULL 1 {can't set "wide": linked variable is read-only} 56785678} +test link-3.2 {read-only variables} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set 43 1.23 4 - 56785678 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + testlink create 1 0 0 1 1 0 0 0 0 0 0 0 0 0 + list [catch {set int 4} msg] $msg $int \ + [catch {set real 10.6} msg] $msg $real \ + [catch {set bool no} msg] $msg $bool \ + [catch {set string "new value"} msg] $msg $string\ + [catch {set wide 12341234} msg] $msg $wide +} -result {0 4 4 1 {can't set "real": linked variable is read-only} 1.23 1 {can't set "bool": linked variable is read-only} 1 0 {new value} {new value} 0 12341234 12341234} + +test link-4.1 {unsetting linked variables} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set -6 -2.5 0 stringValue 13579 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + unset int real bool string wide + list [catch {set int} msg] $msg [catch {set real} msg] $msg \ + [catch {set bool} msg] $msg [catch {set string} msg] $msg \ + [catch {set wide} msg] $msg +} -result {0 -6 0 -2.5 0 0 0 stringValue 0 13579} +test link-4.2 {unsetting linked variables} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set -6 -2.1 0 stringValue 97531 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + unset int real bool string wide + set int 102 + set real 16 + set bool true + set string newValue + set wide 333555 + lrange [testlink get] 0 4 +} -result {102 16.0 1 newValue 333555} + +test link-5.1 {unlinking variables} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set -6 -2.25 0 stringValue 13579 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + testlink delete + set int xx1 + set real qrst + set bool bogus + set string 12345 + set wide 875421 + set char skjdf + set uchar dslfjk + set short slkf + set ushort skrh + set uint sfdkfkh + set long srkjh + set ulong sjkg + set float dskjfbjfd + set uwide isdfsngs + testlink get +} -result {-6 -2.25 0 stringValue 13579 64 250 30000 60000 -1091585346 12321 32123 3.25 1231231234} +test link-5.2 {unlinking variables} -constraints {testlink} -setup { + testlink delete +} -body { + testlink set -6 -2.25 0 stringValue 97531 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + testlink delete + testlink set 25 14.7 7 - 999999 65 251 30001 60001 0xbabebeef 12322 32124 3.125 12312312340 + list $int $real $bool $string $wide $char $uchar $short $ushort $uint $long $ulong $float $uwide +} -result {-6 -2.25 0 stringValue 97531 64 250 30000 60000 3203381950 12321 32123 3.25 1231231234} + +test link-6.1 {errors in setting up link} -setup { + testlink delete + unset -nocomplain int +} -constraints {testlink} -body { + set int(44) 1 + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 +} -cleanup { + unset -nocomplain int +} -returnCodes error -result {can't set "int": variable is array} + +test link-7.1 {access to linked variables via upvar} -setup { + testlink delete +} -constraints {testlink} -body { + proc x {} { + upvar int y + unset y + } + testlink create 1 0 0 0 0 0 0 0 0 0 0 0 0 0 + testlink set 14 {} {} {} {} {} {} {} {} {} {} {} {} {} + x + list [catch {set int} msg] $msg +} -result {0 14} +test link-7.2 {access to linked variables via upvar} -setup { + testlink delete +} -constraints {testlink} -body { + proc x {} { + upvar int y + return [set y] + } + testlink create 1 0 0 0 0 0 0 0 0 0 0 0 0 0 + testlink set 0 {} {} {} {} {} {} {} {} {} {} {} {} {} + set int + testlink set 23 {} {} {} {} {} {} {} {} {} {} {} {} {} + x + list [x] $int +} -result {23 23} +test link-7.3 {access to linked variables via upvar} -setup { + testlink delete +} -constraints {testlink} -body { + proc x {} { + upvar int y + set y 44 + } + testlink create 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + testlink set 11 {} {} {} {} {} {} {} {} {} {} {} {} {} + list [catch x msg] $msg $int +} -result {1 {can't set "y": linked variable is read-only} 11} +test link-7.4 {access to linked variables via upvar} -setup { + testlink delete +} -constraints {testlink} -body { + proc x {} { + upvar int y + set y abc + } + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + testlink set -4 {} {} {} {} {} {} {} {} {} {} {} {} {} + list [catch x msg] $msg $int +} -result {1 {can't set "y": variable must have integer value} -4} +test link-7.5 {access to linked variables via upvar} -setup { + testlink delete +} -constraints {testlink} -body { + proc x {} { + upvar real y + set y abc + } + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + testlink set -4 16.75 {} {} {} {} {} {} {} {} {} {} {} {} + list [catch x msg] $msg $real +} -result {1 {can't set "y": variable must have real value} 16.75} +test link-7.6 {access to linked variables via upvar} -setup { + testlink delete +} -constraints {testlink} -body { + proc x {} { + upvar bool y + set y abc + } + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + testlink set -4 16.3 1 {} {} {} {} {} {} {} {} {} {} {} + list [catch x msg] $msg $bool +} -result {1 {can't set "y": variable must have boolean value} 1} +test link-7.7 {access to linked variables via upvar} -setup { + testlink delete +} -constraints {testlink} -body { + proc x {} { + upvar wide y + set y abc + } + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + testlink set -4 16.3 1 {} 778899 {} {} {} {} {} {} {} {} {} + list [catch x msg] $msg $wide +} -result {1 {can't set "y": variable must have integer value} 778899} + +test link-8.1 {Tcl_UpdateLinkedVar procedure} {testlink} { + proc x args { + global x int real bool string wide + lappend x $args $int $real $bool $string $wide + } + set x {} + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + testlink set 14 -2.0 0 xyzzy 995511 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + trace var int w x + testlink update 32 4.0 3 abcd 113355 65 251 30001 60001 0xbabebeef 12322 32124 3.125 12312312340 + trace vdelete int w x + return $x +} {{int {} w} 32 -2.0 0 xyzzy 995511} +test link-8.2 {Tcl_UpdateLinkedVar procedure} {testlink} { + proc x args { + global x int real bool string wide + lappend x $args $int $real $bool $string $wide + } + set x {} + testlink create 1 1 1 1 1 1 1 1 1 1 1 1 1 1 + testlink set 14 -2.0 0 xyzzy 995511 64 250 30000 60000 0xbeefbabe 12321 32123 3.25 1231231234 + testlink delete + trace var int w x + testlink update 32 4.0 6 abcd 113355 65 251 30001 60001 0xbabebeef 12322 32124 3.125 12312312340 + trace vdelete int w x + return $x +} {} +test link-8.3 {Tcl_UpdateLinkedVar procedure, read-only variable} {testlink} { + testlink create 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + list [catch { + testlink update 47 {} {} {} {} {} {} {} {} {} {} {} {} {} + } msg] $msg $int +} {0 {} 47} + +catch {testlink set 0 0 0 - 0 0 0 0 0 0 0 0 0 0} +catch {testlink delete} +foreach i {int real bool string wide} { + unset -nocomplain $i +} + +# cleanup +::tcltest::cleanupTests +return + +# Local Variables: +# mode: tcl +# fill-column: 78 +# End: |