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Diffstat (limited to 'tests/compExpr.test')
| -rw-r--r-- | tests/compExpr.test | 340 |
1 files changed, 340 insertions, 0 deletions
diff --git a/tests/compExpr.test b/tests/compExpr.test new file mode 100644 index 0000000..17728b9 --- /dev/null +++ b/tests/compExpr.test @@ -0,0 +1,340 @@ +# 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. +# +# RCS: @(#) $Id: compExpr.test,v 1.2 1999/04/16 00:47:25 stanton Exp $ + +if {[lsearch [namespace children] ::tcltest] == -1} { + source [file join [pwd] [file dirname [info script]] defs.tcl] +} + +if {([catch {expr T1()} msg] == 1) && ($msg == {unknown math function "T1"})} { + set gotT1 0 + puts "This application hasn't been compiled with the \"T1\" and" + puts "\"T2\" math functions, so I'll skip some of the expr tests." +} else { + set gotT1 1 +} + +catch {unset a} + +test compExpr-1.1 {TclCompileExpr procedure, successful expr parse and compile} { + expr 1+2 +} 3 +test compExpr-1.2 {TclCompileExpr procedure, error parsing expr} { + list [catch {expr 1+2+} msg] $msg +} {1 {syntax error in expression "1+2+"}} +test compExpr-1.3 {TclCompileExpr procedure, error compiling expr} { + list [catch {expr "foo(123)"} msg] $msg +} {1 {unknown math function "foo"}} +test compExpr-1.4 {TclCompileExpr procedure, expr has no operators} { + set a {000123} + expr {$a} +} 83 + +test compExpr-2.1 {CompileSubExpr procedure, TCL_TOKEN_WORD parse token} { + catch {unset a} + set a 27 + expr {"foo$a" < "bar"} +} 0 +test compExpr-2.2 {CompileSubExpr procedure, error compiling TCL_TOKEN_WORD parse token} { + list [catch {expr {"00[expr 1+]" + 17}} msg] $msg +} {1 {syntax error in expression "1+"}} +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} { + list [catch {expr {[foo "bar"xxx] + 17}} msg] $msg +} {1 {extra characters after close-quote}} +test compExpr-2.9 {CompileSubExpr procedure, TCL_TOKEN_VARIABLE parse token} { + catch {unset a} + set a 123 + expr {$a*2} +} 246 +test compExpr-2.10 {CompileSubExpr procedure, TCL_TOKEN_VARIABLE parse token} { + catch {unset a} + catch {unset b} + set a(george) martha + set b geo + expr {$a(${b}rge)} +} martha +test compExpr-2.11 {CompileSubExpr procedure, error in TCL_TOKEN_VARIABLE parse token} { + catch {unset a} + list [catch {expr {$a + 17}} msg] $msg +} {1 {can't read "a": no such variable}} +test compExpr-2.12 {CompileSubExpr procedure, TCL_TOKEN_SUB_EXPR parse token} { + expr {27||3? 3<<(1+4) : 4&&9} +} 96 +test compExpr-2.13 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} { + catch {unset a} + set a 15 + list [catch {expr {27 || "$a[expr 1+]00"}} msg] $msg +} {1 {syntax error in expression "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} { + list [catch {expr {fred(2.0)}} msg] $msg +} {1 {unknown math function "fred"}} +test compExpr-2.17 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4*2} +} 8 +test compExpr-2.18 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4/2} +} 2 +test compExpr-2.19 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4%2} +} 0 +test compExpr-2.20 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4<<2} +} 16 +test compExpr-2.21 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4>>2} +} 1 +test compExpr-2.22 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4<2} +} 0 +test compExpr-2.23 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4>2} +} 1 +test compExpr-2.24 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4<=2} +} 0 +test compExpr-2.25 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4>=2} +} 1 +test compExpr-2.26 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4==2} +} 0 +test compExpr-2.27 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4!=2} +} 1 +test compExpr-2.28 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4&2} +} 0 +test compExpr-2.29 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4^2} +} 6 +test compExpr-2.30 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator} { + expr {4|2} +} 6 +test compExpr-2.31 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator, 1 operand} { + expr {!4} +} 0 +test compExpr-2.32 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator, 1 operand} { + expr {~4} +} -5 +test compExpr-2.33 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, normal operator, comparison} { + catch {unset a} + set a 15 + expr {$a==15} ;# compiled out-of-line to runtime call on Tcl_ExprObjCmd +} 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} { + list [catch {expr {+[expr 1+]}} msg] $msg +} {1 {syntax error in expression "1+"}} +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} { + list [catch {expr {[expr 1+]+5}} msg] $msg +} {1 {syntax error in expression "1+"}} +test compExpr-2.38 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, error in special operator} { + list [catch {expr {5+[expr 1+]}} msg] $msg +} {1 {syntax error in expression "1+"}} +test compExpr-2.39 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} { + expr {-2} +} -2 +test compExpr-2.40 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} { + expr {4-2} +} 2 +test compExpr-2.41 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} { + catch {unset a} + set a true + expr {0||$a} +} 1 +test compExpr-2.42 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} { + catch {unset a} + set a 15 + list [catch {expr {27 || "$a[expr 1+]00"}} msg] $msg +} {1 {syntax error in expression "1+"}} +test compExpr-2.43 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} { + catch {unset a} + set a false + expr {3&&$a} +} 0 +test compExpr-2.44 {CompileSubExpr procedure, TCL_TOKEN_OPERATOR token, special operator} { + catch {unset a} + set a false + expr {$a||1? 1 : 0} +} 1 +test compExpr-2.45 {CompileSubExpr procedure, error in TCL_TOKEN_SUB_EXPR parse token} { + catch {unset a} + set a 15 + list [catch {expr {1? 54 : "$a[expr 1+]00"}} msg] $msg +} {1 {syntax error in expression "1+"}} + +test compExpr-3.1 {CompileLandOrLorExpr procedure, numeric 1st operand} { + catch {unset a} + set a 2 + expr {[set a]||0} +} 1 +test compExpr-3.2 {CompileLandOrLorExpr procedure, nonnumeric 1st operand} { + catch {unset a} + set a no + expr {$a&&1} +} 0 +test compExpr-3.3 {CompileSubExpr procedure, error in 1st operand} { + list [catch {expr {[expr *2]||0}} msg] $msg +} {1 {syntax error in expression "*2"}} +test compExpr-3.4 {CompileLandOrLorExpr procedure, result is 1 or 0} { + catch {unset a} + catch {unset b} + set a no + set b true + expr {$a || $b} +} 1 +test compExpr-3.5 {CompileLandOrLorExpr procedure, short-circuit semantics} { + catch {unset a} + set a yes + expr {$a || [exit]} +} 1 +test compExpr-3.6 {CompileLandOrLorExpr procedure, short-circuit semantics} { + catch {unset a} + set a no + expr {$a && [exit]} +} 0 +test compExpr-3.7 {CompileLandOrLorExpr procedure, numeric 2nd operand} { + catch {unset a} + set a 2 + expr {0||[set a]} +} 1 +test compExpr-3.8 {CompileLandOrLorExpr procedure, nonnumeric 2nd operand} { + catch {unset a} + set a no + expr {1&&$a} +} 0 +test compExpr-3.9 {CompileLandOrLorExpr procedure, error in 2nd operand} { + list [catch {expr {0||[expr %2]}} msg] $msg +} {1 {syntax error in expression "%2"}} +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 $i]]} +} 1 + +test compExpr-4.1 {CompileCondExpr procedure, simple test} { + catch {unset a} + set a 2 + expr {($a > 1)? "ok" : "nope"} +} ok +test compExpr-4.2 {CompileCondExpr procedure, complex test, convert to numeric} { + catch {unset a} + set a no + expr {[set a]? 27 : -54} +} -54 +test compExpr-4.3 {CompileCondExpr procedure, error in test} { + list [catch {expr {[expr *2]? +1 : -1}} msg] $msg +} {1 {syntax error in expression "*2"}} +test compExpr-4.4 {CompileCondExpr procedure, simple "true" clause} { + catch {unset a} + set a no + expr {1? (27-2) : -54} +} 25 +test compExpr-4.5 {CompileCondExpr procedure, convert "true" clause to numeric} { + catch {unset a} + set a no + expr {1? $a : -54} +} no +test compExpr-4.6 {CompileCondExpr procedure, error in "true" clause} { + list [catch {expr {1? [expr *2] : -127}} msg] $msg +} {1 {syntax error in expression "*2"}} +test compExpr-4.7 {CompileCondExpr procedure, simple "false" clause} { + catch {unset a} + set a no + expr {(2-2)? -3.14159 : "nope"} +} nope +test compExpr-4.8 {CompileCondExpr procedure, convert "false" clause to numeric} { + catch {unset a} + set a 00123 + expr {0? 42 : $a} +} 83 +test compExpr-4.9 {CompileCondExpr procedure, error in "false" clause} { + list [catch {expr {1? 15 : [expr *2]}} msg] $msg +} {1 {syntax error in expression "*2"}} + +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} { + list [catch {expr {do_it()}} msg] $msg +} {1 {unknown math function "do_it"}} +if $gotT1 { + test compExpr-5.3 {CompileMathFuncCall: call registered math function} { + expr 3*T1()-1 + } 368 + test compExpr-5.4 {CompileMathFuncCall: call registered math function} { + expr T2()*3 + } 1035 +} +test compExpr-5.5 {CompileMathFuncCall procedure, too few arguments} { + list [catch {expr {atan2(1.0)}} msg] $msg +} {1 {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} { + list [catch {expr {sinh(2.*)}} msg] $msg +} {1 {syntax error in expression "sinh(2.*)"}} +test compExpr-5.8 {CompileMathFuncCall procedure, too many arguments} { + list [catch {expr {sinh(2.0, 3.0)}} msg] $msg +} {1 {too many arguments for math function}} +test compExpr-5.9 {CompileMathFuncCall procedure, too many arguments} { + list [catch {expr {0 <= rand(5.2)}} msg] $msg +} {1 {too many arguments for math function}} + +test compExpr-6.1 {LogSyntaxError procedure, error in expr longer than 60 chars} { + list [catch {expr {(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)/} -1 foo 3} msg] $msg +} {1 {syntax error in expression "(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+0123456)*(+012"}} + +# cleanup +catch {unset a} +catch {unset b} +::tcltest::cleanupTests +return + + + + + + + + + + + + |