set.test

tcl是工具命令语言

    list [catch {set a} msg] $msg
} {1 {can't read "a": variable is array}}

# Test the uncompiled version of set

catch {unset a}
catch {unset b}
catch {unset i}
catch {unset x}

test set-3.1 {uncompiled set command: missing variable name} {
    set z set
    list [catch {$z} msg] $msg
} {1 {wrong # args: should be "set varName ?newValue?"}}
test set-3.2 {uncompiled set command: simple variable name} {
    set z set
    $z i 10
    list [$z i] $i
} {10 10}
test set-3.3 {uncompiled set command: error compiling variable name} {
    set z set
    $z i 10
    catch {$z "i"xxx} msg
    $z msg
} {extra characters after close-quote}
test set-3.4 {uncompiled set command: simple variable name in quotes} {
    set z set
    $z i 17
    list [$z "i"] $i
} {17 17}
test set-3.5 {uncompiled set command: simple variable name in braces} {
    set z set
    catch {unset {a simple var}}
    $z {a simple var} 27
    list [$z {a simple var}] ${a simple var}
} {27 27}
test set-3.6 {uncompiled set command: simple array variable name} {
    set z set
    catch {unset a}
    $z a(foo) 37
    list [$z a(foo)] $a(foo)
} {37 37}
test set-3.7 {uncompiled set command: non-simple (computed) variable name} {
    set z set
    $z x "i"
    $z i 77
    list [$z $x] $i
} {77 77}
test set-3.8 {uncompiled set command: non-simple (computed) variable name} {
    set z set
    $z x "i"
    $z i 77
    list [$z [$z x] 2] $i
} {2 2}

test set-3.9 {uncompiled set command: 3rd arg => assignment} {
    set z set
    $z i "abcdef"
    list [$z i] $i
} {abcdef abcdef}
test set-3.10 {uncompiled set command: only two args => just getting value} {
    set z set
    $z i {one two}
    $z i
} {one two}

test set-3.11 {uncompiled set command: simple global name} {
    proc p {} {
	set z set
        global i
        $z i 54
        $z i
    }
    p
} {54}
test set-3.12 {uncompiled set command: simple local name} {
    proc p {bar} {
	set z set
        $z foo $bar
        $z foo
    }
    p 999
} {999}
test set-3.13 {uncompiled set command: simple but new (unknown) local name} {
    set z set
    proc p {} {
	set z set
        $z bar
    }
    catch {p} msg
    $z msg
} {can't read "bar": no such variable}
test set-3.14 {uncompiled set command: simple local name, >255 locals} {
    proc 260locals {} {
	set z set
        # create 260 locals (the last ones with index > 255)
        $z a0 0; $z a1 0; $z a2 0; $z a3 0; $z a4 0
        $z a5 0; $z a6 0; $z a7 0; $z a8 0; $z a9 0
        $z b0 0; $z b1 0; $z b2 0; $z b3 0; $z b4 0
        $z b5 0; $z b6 0; $z b7 0; $z b8 0; $z b9 0
        $z c0 0; $z c1 0; $z c2 0; $z c3 0; $z c4 0
        $z c5 0; $z c6 0; $z c7 0; $z c8 0; $z c9 0
        $z d0 0; $z d1 0; $z d2 0; $z d3 0; $z d4 0
        $z d5 0; $z d6 0; $z d7 0; $z d8 0; $z d9 0
        $z e0 0; $z e1 0; $z e2 0; $z e3 0; $z e4 0
        $z e5 0; $z e6 0; $z e7 0; $z e8 0; $z e9 0
        $z f0 0; $z f1 0; $z f2 0; $z f3 0; $z f4 0
        $z f5 0; $z f6 0; $z f7 0; $z f8 0; $z f9 0
        $z g0 0; $z g1 0; $z g2 0; $z g3 0; $z g4 0
        $z g5 0; $z g6 0; $z g7 0; $z g8 0; $z g9 0
        $z h0 0; $z h1 0; $z h2 0; $z h3 0; $z h4 0
        $z h5 0; $z h6 0; $z h7 0; $z h8 0; $z h9 0
        $z i0 0; $z i1 0; $z i2 0; $z i3 0; $z i4 0
        $z i5 0; $z i6 0; $z i7 0; $z i8 0; $z i9 0
        $z j0 0; $z j1 0; $z j2 0; $z j3 0; $z j4 0
        $z j5 0; $z j6 0; $z j7 0; $z j8 0; $z j9 0
        $z k0 0; $z k1 0; $z k2 0; $z k3 0; $z k4 0
        $z k5 0; $z k6 0; $z k7 0; $z k8 0; $z k9 0
        $z l0 0; $z l1 0; $z l2 0; $z l3 0; $z l4 0
        $z l5 0; $z l6 0; $z l7 0; $z l8 0; $z l9 0
        $z m0 0; $z m1 0; $z m2 0; $z m3 0; $z m4 0
        $z m5 0; $z m6 0; $z m7 0; $z m8 0; $z m9 0
        $z n0 0; $z n1 0; $z n2 0; $z n3 0; $z n4 0
        $z n5 0; $z n6 0; $z n7 0; $z n8 0; $z n9 0
        $z o0 0; $z o1 0; $z o2 0; $z o3 0; $z o4 0
        $z o5 0; $z o6 0; $z o7 0; $z o8 0; $z o9 0
        $z p0 0; $z p1 0; $z p2 0; $z p3 0; $z p4 0
        $z p5 0; $z p6 0; $z p7 0; $z p8 0; $z p9 0
        $z q0 0; $z q1 0; $z q2 0; $z q3 0; $z q4 0
        $z q5 0; $z q6 0; $z q7 0; $z q8 0; $z q9 0
        $z r0 0; $z r1 0; $z r2 0; $z r3 0; $z r4 0
        $z r5 0; $z r6 0; $z r7 0; $z r8 0; $z r9 0
        $z s0 0; $z s1 0; $z s2 0; $z s3 0; $z s4 0
        $z s5 0; $z s6 0; $z s7 0; $z s8 0; $z s9 0
        $z t0 0; $z t1 0; $z t2 0; $z t3 0; $z t4 0
        $z t5 0; $z t6 0; $z t7 0; $z t8 0; $z t9 0
        $z u0 0; $z u1 0; $z u2 0; $z u3 0; $z u4 0
        $z u5 0; $z u6 0; $z u7 0; $z u8 0; $z u9 0
        $z v0 0; $z v1 0; $z v2 0; $z v3 0; $z v4 0
        $z v5 0; $z v6 0; $z v7 0; $z v8 0; $z v9 0
        $z w0 0; $z w1 0; $z w2 0; $z w3 0; $z w4 0
        $z w5 0; $z w6 0; $z w7 0; $z w8 0; $z w9 0
        $z x0 0; $z x1 0; $z x2 0; $z x3 0; $z x4 0
        $z x5 0; $z x6 0; $z x7 0; $z x8 0; $z x9 0
        $z y0 0; $z y1 0; $z y2 0; $z y3 0; $z y4 0
        $z y5 0; $z y6 0; $z y7 0; $z y8 0; $z y9 0
        $z z0 0; $z z1 0; $z z2 0; $z z3 0; $z z4 0
        $z z5 0; $z z6 0; $z z7 0; $z z8 0; $z z9 1234
    }
    260locals
} {1234}
test set-3.15 {uncompiled set command: variable is array} {
    set z set
    catch {unset a}
    $z x 27
    $z x [$z a(foo) 11]
    catch {unset a}
    $z x
} 11
test set-3.16 {uncompiled set command: variable is array, elem substitutions} {
    set z set
    catch {unset a}
    $z i 5
    $z x 789
    $z a(foo5) 27
    $z x [$z a(foo$i)]
    catch {unset a}
    $z x
} 27

test set-3.17 {uncompiled set command: doing assignment, simple int} {
    set z set
    $z i 5
    $z i 123
} 123
test set-3.18 {uncompiled set command: doing assignment, simple int} {
    set z set
    $z i 5
    $z i -100
} -100
test set-3.19 {uncompiled set command: doing assignment, simple but not int} {
    set z set
    $z i 5
    $z i 0x12MNOP
    $z i
} {0x12MNOP}
test set-3.20 {uncompiled set command: doing assignment, in quotes} {
    set z set
    $z i 25
    $z i "-100"
} -100
test set-3.21 {uncompiled set command: doing assignment, in braces} {
    set z set
    $z i 24
    $z i {126}
} 126
test set-3.22 {uncompiled set command: doing assignment, large int} {
    set z set
    $z i 5
    $z i 200000
} 200000
test set-3.23 {uncompiled set command: doing assignment, formatted int != int} {
    set z set
    $z i 25
    $z i 000012345     ;# an octal literal == 5349 decimal
    list $i [incr i]
} {000012345 5350}

test set-3.24 {uncompiled set command: too many arguments} {
    set z set
    $z i 10
    catch {$z i 20 30} msg
    $z msg
} {wrong # args: should be "set varName ?newValue?"}

test set-4.1 {uncompiled set command: runtime error, bad variable name} {
    set z set
    list [catch {$z {"foo}} msg] $msg $errorInfo
} {1 {can't read ""foo": no such variable} {can't read ""foo": no such variable
    while executing
"$z {"foo}"}}
test set-4.2 {uncompiled set command: runtime error, not array variable} {
    set z set
    catch {unset b}
    $z b 44
    list [catch {$z b(123)} msg] $msg
} {1 {can't read "b(123)": variable isn't array}}
test set-4.3 {uncompiled set command: runtime error, errors in reading variables} {
     set z set
   catch {unset a}
    $z a(6) 44
    list [catch {$z a(18)} msg] $msg
} {1 {can't read "a(18)": no such element in array}}
test set-4.4 {uncompiled set command: runtime error, readonly variable} {
    set z set
    proc readonly args {error "variable is read-only"}
    $z x 123
    trace var x w readonly
    list [catch {$z x 1} msg] $msg $errorInfo
} {1 {can't set "x": variable is read-only} {can't set "x": variable is read-only
    while executing
"$z x 1"}}
test set-4.5 {uncompiled set command: runtime error, basic array operations} {
    set z set
    list [catch {$z a(other)} msg] $msg
} {1 {can't read "a(other)": no such element in array}}
test set-4.6 {set command: runtime error, basic array operations} {
    set z set
    list [catch {$z a} msg] $msg
} {1 {can't read "a": variable is array}}

# cleanup
catch {unset a}
catch {unset b}
catch {unset i}
catch {unset x}
catch {unset z}
::tcltest::cleanupTests
return