+++ /dev/null
-# This file contains a collection of tests for the procedures in the file
-# tclCompExpr.c. Sourcing this file into Tcl runs the tests and generates
-# output for errors. No output means no errors were found.
-#
-# Copyright (c) 1997 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]]
-
-if {[catch {expr T1()} msg] && $msg eq {invalid command name "tcl::mathfunc::T1"}} {
- testConstraint testmathfunctions 0
-} else {
- testConstraint testmathfunctions 1
-}
-
-# Constrain memory leak tests
-testConstraint memory [llength [info commands memory]]
-
-catch {unset a}
-\f
-test compExpr-1.1 {TclCompileExpr procedure, successful expr parse and compile} {
- expr 1+2
-} 3
-test compExpr-1.2 {TclCompileExpr procedure, error parsing expr} -body {
- expr 1+2+
-} -returnCodes error -match glob -result *
-test compExpr-1.3 {TclCompileExpr procedure, error compiling expr} -body {
- list [catch {expr "foo(123)"} msg] $msg
-} -match glob -result {1 {* "*foo"}}
-test compExpr-1.4 {TclCompileExpr procedure, expr has no operators} {
- set a {0o00123}
- expr {$a}
-} 83
-
-test compExpr-2.1 {CompileSubExpr procedure, TCL_TOKEN_WORD parse token} -setup {
- unset -nocomplain a
-} -body {
- set a 27
- expr {"foo$a" < "bar"}
-} -result 0
-test compExpr-2.2 {CompileSubExpr procedure, error compiling TCL_TOKEN_WORD parse token} -body {
- expr {"00[expr 1+]" + 17}
-} -returnCodes error -match glob -result *
-test compExpr-2.3 {CompileSubExpr procedure, TCL_TOKEN_TEXT parse token} {
- expr {{12345}}
-} 12345
-test compExpr-2.4 {CompileSubExpr procedure, empty TCL_TOKEN_TEXT parse token} {
- expr {{}}
-} {}
-test compExpr-2.5 {CompileSubExpr procedure, TCL_TOKEN_BS parse token} {
- expr "\{ \\
- +123 \}"
-} 123
-test compExpr-2.6 {CompileSubExpr procedure, TCL_TOKEN_COMMAND parse token} {
- expr {[info tclversion] != ""}
-} 1
-test compExpr-2.7 {CompileSubExpr procedure, TCL_TOKEN_COMMAND parse token} {
- expr {[]}
-} {}
-test compExpr-2.8 {CompileSubExpr procedure, error in TCL_TOKEN_COMMAND parse token} -body {
- expr {[foo "bar"xxx] + 17}
-} -returnCodes error -match glob -result *
-test compExpr-2.9 {CompileSubExpr procedure, TCL_TOKEN_VARIABLE parse token} -setup {
- unset -nocomplain a
-} -body {
- set a 123
- expr {$a*2}
-} -result 246
-test compExpr-2.10 {CompileSubExpr procedure, TCL_TOKEN_VARIABLE parse token} -setup {
- unset -nocomplain a
- unset -nocomplain b
-} -body {
- set a(george) martha
- set b geo
- expr {$a(${b}rge)}
-} -result martha
-test compExpr-2.11 {CompileSubExpr procedure, error in TCL_TOKEN_VARIABLE parse token} -body {
- unset -nocomplain a
- expr {$a + 17}
-} -returnCodes error -result {can't read "a": no such variable}
-test compExpr-2.12 {CompileSubExpr procedure, TCL_TOKEN_SUB_EXPR parse token} {
- expr {27||3? 3<<(1+4) : 4&&9}
-} 96
-test compExpr-2.13 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} -setup {
- unset -nocomplain a
-} -body {
- set a 15
- list [catch {expr {27 || "$a[expr 1+]00"}} msg] $msg
-} -result {0 1}
-test compExpr-2.14 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, op found} {
- expr {5*6}
-} 30
-test compExpr-2.15 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, math function found} {
- format %.6g [expr {sin(2.0)}]
-} 0.909297
-test compExpr-2.16 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, math function not found} -body {
- list [catch {expr {fred(2.0)}} msg] $msg
-} -match glob -result {1 {* "*fred"}}
-test compExpr-2.17 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4*2}
-} 8
-test compExpr-2.18 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4/2}
-} 2
-test compExpr-2.19 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4%2}
-} 0
-test compExpr-2.20 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4<<2}
-} 16
-test compExpr-2.21 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4>>2}
-} 1
-test compExpr-2.22 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4<2}
-} 0
-test compExpr-2.23 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4>2}
-} 1
-test compExpr-2.24 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4<=2}
-} 0
-test compExpr-2.25 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4>=2}
-} 1
-test compExpr-2.26 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4==2}
-} 0
-test compExpr-2.27 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4!=2}
-} 1
-test compExpr-2.28 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4&2}
-} 0
-test compExpr-2.29 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4^2}
-} 6
-test compExpr-2.30 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} {
- expr {4|2}
-} 6
-test compExpr-2.31 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator, 1 operand} {
- expr {!4}
-} 0
-test compExpr-2.32 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator, 1 operand} {
- expr {~4}
-} -5
-test compExpr-2.33 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator, comparison} -setup {
- unset -nocomplain a
-} -body {
- set a 15
- expr {$a==15} ;# compiled out-of-line to runtime call on Tcl_ExprObjCmd
-} -result 1
-test compExpr-2.34 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
- expr {+2}
-} 2
-test compExpr-2.35 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, error in special operator} -body {
- expr {+[expr 1+]}
-} -returnCodes error -match glob -result *
-test compExpr-2.36 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
- expr {4+2}
-} 6
-test compExpr-2.37 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, error in special operator} -body {
- expr {[expr 1+]+5}
-} -returnCodes error -match glob -result *
-test compExpr-2.38 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, error in special operator} -body {
- expr {5+[expr 1+]}
-} -returnCodes error -match glob -result *
-test compExpr-2.39 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
- expr {-2}
-} -2
-test compExpr-2.40 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} {
- expr {4-2}
-} 2
-test compExpr-2.41 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} -setup {
- unset -nocomplain a
-} -body {
- set a true
- expr {0||$a}
-} -result 1
-test compExpr-2.42 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} -setup {
- unset -nocomplain a
-} -body {
- set a 15
- list [catch {expr {27 || "$a[expr 1+]00"}} msg] $msg
-} -result {0 1}
-test compExpr-2.43 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} -setup {
- unset -nocomplain a
-} -body {
- set a false
- expr {3&&$a}
-} -result 0
-test compExpr-2.44 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} -setup {
- unset -nocomplain a
-} -body {
- set a false
- expr {$a||1? 1 : 0}
-} -result 1
-test compExpr-2.45 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} -setup {
- unset -nocomplain a
-} -body {
- set a 15
- list [catch {expr {1? 54 : "$a[expr 1+]00"}} msg] $msg
-} -result {0 54}
-
-test compExpr-3.1 {CompileLandOrLorExpr procedure, numeric 1st operand} -setup {
- unset -nocomplain a
-} -body {
- set a 2
- expr {[set a]||0}
-} -result 1
-test compExpr-3.2 {CompileLandOrLorExpr procedure, nonnumeric 1st operand} -setup {
- unset -nocomplain a
-} -body {
- set a no
- expr {$a&&1}
-} -result 0
-test compExpr-3.3 {CompileSubExpr procedure, error in 1st operand} -body {
- expr {[expr *2]||0}
-} -returnCodes error -match glob -result *
-test compExpr-3.4 {CompileLandOrLorExpr procedure, result is 1 or 0} -setup {
- unset -nocomplain a
- unset -nocomplain b
-} -body {
- set a no
- set b true
- expr {$a || $b}
-} -result 1
-test compExpr-3.5 {CompileLandOrLorExpr procedure, short-circuit semantics} -setup {
- unset -nocomplain a
-} -body {
- set a yes
- expr {$a || [exit]}
-} -result 1
-test compExpr-3.6 {CompileLandOrLorExpr procedure, short-circuit semantics} -setup {
- unset -nocomplain a
-} -body {
- set a no
- expr {$a && [exit]}
-} -result 0
-test compExpr-3.7 {CompileLandOrLorExpr procedure, numeric 2nd operand} -setup {
- unset -nocomplain a
-} -body {
- set a 2
- expr {0||[set a]}
-} -result 1
-test compExpr-3.8 {CompileLandOrLorExpr procedure, nonnumeric 2nd operand} -setup {
- unset -nocomplain a
-} -body {
- set a no
- expr {1&&$a}
-} -result 0
-test compExpr-3.9 {CompileLandOrLorExpr procedure, error in 2nd operand} -body {
- expr {0||[expr %2]}
-} -returnCodes error -match glob -result *
-test compExpr-3.10 {CompileLandOrLorExpr procedure, long lor/land arm} {
- set a "abcdefghijkl"
- set i 7
- expr {[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]}
-} 1
-
-test compExpr-4.1 {CompileCondExpr procedure, simple test} -setup {
- unset -nocomplain a
-} -body {
- set a 2
- expr {($a > 1)? "ok" : "nope"}
-} -result ok
-test compExpr-4.2 {CompileCondExpr procedure, complex test, convert to numeric} -setup {
- unset -nocomplain a
-} -body {
- set a no
- expr {[set a]? 27 : -54}
-} -result -54
-test compExpr-4.3 {CompileCondExpr procedure, error in test} -body {
- expr {[expr *2]? +1 : -1}
-} -returnCodes error -match glob -result *
-test compExpr-4.4 {CompileCondExpr procedure, simple "true" clause} -setup {
- unset -nocomplain a
-} -body {
- set a no
- expr {1? (27-2) : -54}
-} -result 25
-test compExpr-4.5 {CompileCondExpr procedure, convert "true" clause to numeric} -setup {
- unset -nocomplain a
-} -body {
- set a no
- expr {1? $a : -54}
-} -result no
-test compExpr-4.6 {CompileCondExpr procedure, error in "true" clause} -body {
- expr {1? [expr *2] : -127}
-} -returnCodes error -match glob -result *
-test compExpr-4.7 {CompileCondExpr procedure, simple "false" clause} -setup {
- unset -nocomplain a
-} -body {
- set a no
- expr {(2-2)? -3.14159 : "nope"}
-} -result nope
-test compExpr-4.8 {CompileCondExpr procedure, convert "false" clause to numeric} -setup {
- unset -nocomplain a
-} -body {
- set a 0o0123
- expr {0? 42 : $a}
-} -result 83
-test compExpr-4.9 {CompileCondExpr procedure, error in "false" clause} {
- list [catch {expr {1? 15 : [expr *2]}} msg] $msg
-} {0 15}
-
-test compExpr-5.1 {CompileMathFuncCall procedure, math function found} {
- format %.6g [expr atan2(1.0, 2.0)]
-} 0.463648
-test compExpr-5.2 {CompileMathFuncCall procedure, math function not found} -body {
- expr {do_it()}
-} -returnCodes error -match glob -result {* "*do_it"}
-test compExpr-5.3 {CompileMathFuncCall: call registered math function} testmathfunctions {
- expr 3*T1()-1
-} 368
-test compExpr-5.4 {CompileMathFuncCall: call registered math function} testmathfunctions {
- expr T2()*3
-} 1035
-test compExpr-5.5 {CompileMathFuncCall procedure, too few arguments} -body {
- expr {atan2(1.0)}
-} -returnCodes error -match glob -result {too few arguments for math function*}
-test compExpr-5.6 {CompileMathFuncCall procedure, complex argument} {
- format %.6g [expr pow(2.1, 27.5-(24.4*(5%2)))]
-} 9.97424
-test compExpr-5.7 {CompileMathFuncCall procedure, error in argument} -body {
- expr {sinh(2.*)}
-} -returnCodes error -match glob -result *
-test compExpr-5.8 {CompileMathFuncCall procedure, too many arguments} -body {
- expr {sinh(2.0, 3.0)}
-} -returnCodes error -match glob -result {too many arguments for math function*}
-test compExpr-5.9 {CompileMathFuncCall procedure, too many arguments} -body {
- expr {0 <= rand(5.2)}
-} -returnCodes error -match glob -result {too many arguments for math function*}
-
-test compExpr-6.1 {LogSyntaxError procedure, error in expr longer than 60 chars} -body {
- expr {(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)/} -1 foo 3
-} -returnCodes error -match glob -result *
-
-test compExpr-7.1 {Memory Leak} -constraints memory -setup {
- proc getbytes {} {
- set lines [split [memory info] \n]
- lindex $lines 3 3
- }
-} -body {
- set end [getbytes]
- for {set i 0} {$i < 5} {incr i} {
- interp create slave
- slave eval expr 1+2+3+4+5+6+7+8+9+10+11+12+13
- interp delete slave
- set tmp $end
- set end [getbytes]
- }
- set leakedBytes [expr {$end - $tmp}]
-} -cleanup {
- unset end i tmp
- rename getbytes {}
-} -result 0
-
-test compExpr-7.2 {[Bug 1869989]: expr parser memleak} -constraints memory -setup {
- proc getbytes {} {
- set lines [split [memory info] \n]
- lindex $lines 3 3
- }
-} -body {
- set i 5
- set end [getbytes]
- while {[incr i -1]} {
- expr ${i}000
- set tmp $end
- set end [getbytes]
- }
- set leakedBytes [expr {$end - $tmp}]
-} -cleanup {
- unset end i tmp
- rename getbytes {}
-} -result 0
-\f
-# cleanup
-catch {unset a}
-catch {unset b}
-::tcltest::cleanupTests
-return
-
-# Local Variables:
-# mode: tcl
-# fill-column: 78
-# End:
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