diff options
Diffstat (limited to 'tests/expr.test')
| -rw-r--r-- | tests/expr.test | 108 |
1 files changed, 81 insertions, 27 deletions
diff --git a/tests/expr.test b/tests/expr.test index b11dc15..e1bb6cc 100644 --- a/tests/expr.test +++ b/tests/expr.test @@ -10,7 +10,7 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: expr.test,v 1.18 2003/03/27 13:48:59 dkf Exp $ +# RCS: @(#) $Id: expr.test,v 1.19 2003/09/12 23:55:34 dkf Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest @@ -132,9 +132,9 @@ test expr-2.1 {TclCompileExpr: are builtin functions registered?} { expr double(5*[llength "6 2"]) } 10.0 test expr-2.2 {TclCompileExpr: error in expr} { - catch {expr 2**3} msg + catch {expr 2***3} msg set msg -} {syntax error in expression "2**3": unexpected operator *} +} {syntax error in expression "2***3": unexpected operator *} test expr-2.3 {TclCompileExpr: junk after legal expr} { catch {expr 7*[llength "a b"]foo} msg set msg @@ -150,14 +150,14 @@ test expr-3.2 {CompileCondExpr: error in lor expr} { } {syntax error in expression "x||3": variable references require preceding $} test expr-3.3 {CompileCondExpr: test true arm} {expr 3>2?44:66} 44 test expr-3.4 {CompileCondExpr: error compiling true arm} { - catch {expr 3>2?2**3:66} msg + catch {expr 3>2?2***3:66} msg set msg -} {syntax error in expression "3>2?2**3:66": unexpected operator *} +} {syntax error in expression "3>2?2***3:66": unexpected operator *} test expr-3.5 {CompileCondExpr: test false arm} {expr 2>3?44:66} 66 test expr-3.6 {CompileCondExpr: error compiling false arm} { - catch {expr 2>3?44:2**3} msg + catch {expr 2>3?44:2***3} msg set msg -} {syntax error in expression "2>3?44:2**3": unexpected operator *} +} {syntax error in expression "2>3?44:2***3": unexpected operator *} test expr-3.7 {CompileCondExpr: long arms & nested cond exprs} {unixOnly nonPortable} { puts "Note: doing test expr-3.7 which can take several minutes to run" hello_world @@ -178,13 +178,13 @@ test expr-4.3 {CompileLorExpr: simple lor exprs} {expr 0||1.0} 1 test expr-4.4 {CompileLorExpr: simple lor exprs} {expr 3.0||0.0} 1 test expr-4.5 {CompileLorExpr: simple lor exprs} {expr 0||0||1} 1 test expr-4.6 {CompileLorExpr: error compiling lor arm} { - catch {expr 2**3||4.0} msg + catch {expr 2***3||4.0} msg set msg -} {syntax error in expression "2**3||4.0": unexpected operator *} +} {syntax error in expression "2***3||4.0": unexpected operator *} test expr-4.7 {CompileLorExpr: error compiling lor arm} { - catch {expr 1.3||2**3} msg + catch {expr 1.3||2***3} msg set msg -} {syntax error in expression "1.3||2**3": unexpected operator *} +} {syntax error in expression "1.3||2***3": unexpected operator *} test expr-4.8 {CompileLorExpr: error compiling lor arms} { list [catch {expr {"a"||"b"}} msg] $msg } {1 {expected boolean value but got "a"}} @@ -204,13 +204,13 @@ test expr-5.4 {CompileLandExpr: simple land exprs} {expr 0&&0} 0 test expr-5.5 {CompileLandExpr: simple land exprs} {expr 3.0&&1.2} 1 test expr-5.6 {CompileLandExpr: simple land exprs} {expr 1&&1&&2} 1 test expr-5.7 {CompileLandExpr: error compiling land arm} { - catch {expr 2**3&&4.0} msg + catch {expr 2***3&&4.0} msg set msg -} {syntax error in expression "2**3&&4.0": unexpected operator *} +} {syntax error in expression "2***3&&4.0": unexpected operator *} test expr-5.8 {CompileLandExpr: error compiling land arm} { - catch {expr 1.3&&2**3} msg + catch {expr 1.3&&2***3} msg set msg -} {syntax error in expression "1.3&&2**3": unexpected operator *} +} {syntax error in expression "1.3&&2***3": unexpected operator *} test expr-5.9 {CompileLandExpr: error compiling land arm} { list [catch {expr {"a"&&"b"}} msg] $msg } {1 {expected boolean value but got "a"}} @@ -230,9 +230,9 @@ test expr-6.4 {CompileBitXorExpr: simple bitxor exprs} {expr 3^0x10} 19 test expr-6.5 {CompileBitXorExpr: simple bitxor exprs} {expr 0^7} 7 test expr-6.6 {CompileBitXorExpr: simple bitxor exprs} {expr -1^7} -8 test expr-6.7 {CompileBitXorExpr: error compiling bitxor arm} { - catch {expr 2**3|6} msg + catch {expr 2***3|6} msg set msg -} {syntax error in expression "2**3|6": unexpected operator *} +} {syntax error in expression "2***3|6": unexpected operator *} test expr-6.8 {CompileBitXorExpr: error compiling bitxor arm} { catch {expr 2^x} msg set msg @@ -257,9 +257,9 @@ test expr-7.7 {CompileBitAndExpr: simple bitand exprs} {expr 0xf2&0x53} 82 test expr-7.8 {CompileBitAndExpr: simple bitand exprs} {expr 3&6} 2 test expr-7.9 {CompileBitAndExpr: simple bitand exprs} {expr -1&-7} -7 test expr-7.10 {CompileBitAndExpr: error compiling bitand arm} { - catch {expr 2**3&6} msg + catch {expr 2***3&6} msg set msg -} {syntax error in expression "2**3&6": unexpected operator *} +} {syntax error in expression "2***3&6": unexpected operator *} test expr-7.11 {CompileBitAndExpr: error compiling bitand arm} { catch {expr 2&x} msg set msg @@ -290,9 +290,9 @@ test expr-8.7 {CompileEqualityExpr: simple equality exprs} {expr -0xf2!=0x53} 1 test expr-8.8 {CompileEqualityExpr: simple equality exprs} {expr {"12398712938788234-1298379" != ""}} 1 test expr-8.9 {CompileEqualityExpr: simple equality exprs} {expr -1!="abc"} 1 test expr-8.10 {CompileEqualityExpr: error compiling equality arm} { - catch {expr 2**3==6} msg + catch {expr 2***3==6} msg set msg -} {syntax error in expression "2**3==6": unexpected operator *} +} {syntax error in expression "2***3==6": unexpected operator *} test expr-8.11 {CompileEqualityExpr: error compiling equality arm} { catch {expr 2!=x} msg set msg @@ -339,9 +339,9 @@ test expr-9.6 {CompileRelationalExpr: error in shift expr} { test expr-9.7 {CompileRelationalExpr: simple relational exprs} {expr 0xff>=+0x3} 1 test expr-9.8 {CompileRelationalExpr: simple relational exprs} {expr -0xf2<0x3} 1 test expr-9.9 {CompileRelationalExpr: error compiling relational arm} { - catch {expr 2**3>6} msg + catch {expr 2***3>6} msg set msg -} {syntax error in expression "2**3>6": unexpected operator *} +} {syntax error in expression "2***3>6": unexpected operator *} test expr-9.10 {CompileRelationalExpr: error compiling relational arm} { catch {expr 2<x} msg set msg @@ -358,9 +358,9 @@ test expr-10.5 {CompileShiftExpr: error in add expr} { test expr-10.6 {CompileShiftExpr: simple shift exprs} {expr 0xff>>0x3} 31 test expr-10.7 {CompileShiftExpr: simple shift exprs} {expr -0xf2<<0x3} -1936 test expr-10.8 {CompileShiftExpr: error compiling shift arm} { - catch {expr 2**3>>6} msg + catch {expr 2***3>>6} msg set msg -} {syntax error in expression "2**3>>6": unexpected operator *} +} {syntax error in expression "2***3>>6": unexpected operator *} test expr-10.9 {CompileShiftExpr: error compiling shift arm} { catch {expr 2<<x} msg set msg @@ -383,9 +383,9 @@ test expr-11.5 {CompileAddExpr: error in multiply expr} { test expr-11.6 {CompileAddExpr: simple add exprs} {expr 0xff++0x3} 258 test expr-11.7 {CompileAddExpr: simple add exprs} {expr -0xf2--0x3} -239 test expr-11.8 {CompileAddExpr: error compiling add arm} { - catch {expr 2**3+6} msg + catch {expr 2***3+6} msg set msg -} {syntax error in expression "2**3+6": unexpected operator *} +} {syntax error in expression "2***3+6": unexpected operator *} test expr-11.9 {CompileAddExpr: error compiling add arm} { catch {expr 2-x} msg set msg @@ -806,6 +806,60 @@ test expr-22.8 {non-numeric floats} nonPortable { list [catch {expr {1 / Inf}} msg] $msg } {1 {can't use infinite floating-point value as operand of "/"}} +# Tests for exponentiation handling +test expr-23.1 {CompileExponentialExpr: just exponential expr} {expr 4**2} 16 +test expr-23.2 {CompileExponentialExpr: just exponential expr} {expr 0xff**2} 65025 +test expr-23.3 {CompileExponentialExpr: just exponential expr} {expr -1**2} 1 +test expr-23.4 {CompileExponentialExpr: just exponential expr} {expr 7891**0123} 75407563 +test expr-23.5 {CompileExponentialExpr: error in exponential expr} { + catch {expr x**3} msg + set msg +} {syntax error in expression "x**3": variable references require preceding $} +test expr-23.6 {CompileExponentialExpr: simple expo exprs} {expr 0xff**0x3} 16581375 +test expr-23.7 {CompileExponentialExpr: error compiling expo arm} { + catch {expr (-3-)**6} msg + set msg +} {syntax error in expression "(-3-)**6": unexpected close parenthesis} +test expr-23.8 {CompileExponentialExpr: error compiling expo arm} { + catch {expr 2**x} msg + set msg +} {syntax error in expression "2**x": variable references require preceding $} +test expr-23.9 {CompileExponentialExpr: runtime error} { + list [catch {expr {24.0**"xx"}} msg] $msg +} {1 {can't use non-numeric string as operand of "**"}} +test expr-23.10 {CompileExponentialExpr: runtime error} { + list [catch {expr {"a"**2}} msg] $msg +} {1 {can't use non-numeric string as operand of "**"}} +test expr-23.11 {CompileExponentialExpr: runtime error} { + list [catch {expr {0**-1}} msg] $msg +} {1 {exponentiation of zero by negative power}} +test expr-23.12 {CompileExponentialExpr: runtime error} { + list [catch {expr {0.0**-1.0}} msg] $msg +} {1 {exponentiation of zero by negative power}} +test expr-23.13 {CompileExponentialExpr: runtime error} { + list [catch {expr {wide(0)**wide(-1)}} msg] $msg +} {1 {exponentiation of zero by negative power}} +test epxr-23.14 {INST_EXPON: special cases} {expr {0**1}} 0 +test epxr-23.15 {INST_EXPON: special cases} {expr {0**0}} 1 +test epxr-23.16 {INST_EXPON: special cases} {expr {-2**-1}} 0 +test epxr-23.17 {INST_EXPON: special cases} {expr {-2**0}} 1 +test epxr-23.18 {INST_EXPON: special cases} {expr {-1**1}} -1 +test epxr-23.19 {INST_EXPON: special cases} {expr {-1**0}} 1 +test epxr-23.20 {INST_EXPON: special cases} {expr {-1**2}} 1 +test epxr-23.21 {INST_EXPON: special cases} {expr {-1**-1}} -1 +test epxr-23.22 {INST_EXPON: special cases} {expr {1**1234567}} 1 +test epxr-23.23 {INST_EXPON: special cases} {expr {2**-2}} 0 +test epxr-23.24 {INST_EXPON: special cases} {expr {wide(0)**wide(1)}} 0 +test epxr-23.25 {INST_EXPON: special cases} {expr {wide(0)**wide(0)}} 1 +test epxr-23.26 {INST_EXPON: special cases} {expr {wide(-2)**wide(-1)}} 0 +test epxr-23.27 {INST_EXPON: special cases} {expr {wide(-2)**wide(0)}} 1 +test epxr-23.28 {INST_EXPON: special cases} {expr {wide(-1)**wide(1)}} -1 +test epxr-23.29 {INST_EXPON: special cases} {expr {wide(-1)**wide(0)}} 1 +test epxr-23.30 {INST_EXPON: special cases} {expr {wide(-1)**wide(2)}} 1 +test epxr-23.31 {INST_EXPON: special cases} {expr {wide(-1)**wide(-1)}} -1 +test epxr-23.32 {INST_EXPON: special cases} {expr {wide(1)**wide(1234567)}} 1 +test epxr-23.33 {INST_EXPON: special cases} {expr {wide(2)**wide(-2)}} 0 + # cleanup if {[info exists a]} { unset a |