parseold.test

tcl是工具命令语言

    getArgs a;set b 2
    set argv
} a
test parseOld-8.2 {semi-colons} {
    set b 0
    getArgs a;set b 2
    set b
} 2
test parseOld-8.3 {semi-colons} {
    getArgs a b ; set b 1
    set argv
} {a b}
test parseOld-8.4 {semi-colons} {
    getArgs a b ; set b 1
    set b
} 1

# The following checks are to ensure that the interpreter's result
# gets re-initialized by Tcl_Eval in all the right places.

test parseOld-9.1 {result initialization} {concat abc} abc
test parseOld-9.2 {result initialization} {concat abc; proc foo {} {}} {}
test parseOld-9.3 {result initialization} {concat abc; proc foo {} $a} {}
test parseOld-9.4 {result initialization} {proc foo {} [concat abc]} {}
test parseOld-9.5 {result initialization} {concat abc; } abc
test parseOld-9.6 {result initialization} {
    eval {
    concat abc
}} abc
test parseOld-9.7 {result initialization} {} {}
test parseOld-9.8 {result initialization} {concat abc; ; ;} abc

# Syntax errors.

test parseOld-10.1 {syntax errors} {catch "set a \{bcd" msg} 1
test parseOld-10.2 {syntax errors} {
	catch "set a \{bcd" msg
	set msg
} {missing close-brace}
test parseOld-10.3 {syntax errors} {catch {set a "bcd} msg} 1
test parseOld-10.4 {syntax errors} {
	catch {set a "bcd} msg
	set msg
} {missing "}
test parseOld-10.5 {syntax errors} {catch {set a "bcd"xy} msg} 1
test parseOld-10.6 {syntax errors} {
	catch {set a "bcd"xy} msg
	set msg
} {extra characters after close-quote}
test parseOld-10.7 {syntax errors} {catch "set a {bcd}xy" msg} 1
test parseOld-10.8 {syntax errors} {
	catch "set a {bcd}xy" msg
	set msg
} {extra characters after close-brace}
test parseOld-10.9 {syntax errors} {catch {set a [format abc} msg} 1
test parseOld-10.10 {syntax errors} {
	catch {set a [format abc} msg
	set msg
} {missing close-bracket}
test parseOld-10.11 {syntax errors} {catch gorp-a-lot msg} 1
test parseOld-10.12 {syntax errors} {
	catch gorp-a-lot msg
	set msg
} {invalid command name "gorp-a-lot"}
test parseOld-10.13 {syntax errors} {
    set a [concat {a}\
 {b}]
    set a
} {a b}

# The next test will fail on the Mac, 'cause the MSL uses a fixed sized
# buffer for %d conversions (LAME!).  I won't leave the test out, however,
# since MetroWerks may some day fix this.

test parseOld-10.14 {syntax errors} {
    list [catch {eval \$x[format "%01000d" 0](} msg] $msg $errorInfo
} {1 {missing )} {missing )
    while executing
"$x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000..."
    ("eval" body line 1)
    invoked from within
"eval \$x[format "%01000d" 0]("}}
test parseOld-10.15 {syntax errors, missplaced braces} {
    catch {
        proc misplaced_end_brace {} {
            set what foo
            set when [expr ${what}size - [set off$what]}]
    } msg
    set msg
} {extra characters after close-brace}
test parseOld-10.16 {syntax errors, missplaced braces} {
    catch {
        set a {
            set what foo
            set when [expr ${what}size - [set off$what]}]
    } msg
    set msg
} {extra characters after close-brace}
test parseOld-10.17 {syntax errors, unusual spacing} {
    list [catch {return [ [1]]} msg] $msg
} {1 {invalid command name "1"}}
# Long values (stressing storage management)

set a {1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH}

test parseOld-11.1 {long values} {
    string length $a
} 214
test parseOld-11.2 {long values} {
    llength $a
} 43
test parseOld-11.3 {long values} {
    set b "1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH"
    set b
} $a
test parseOld-11.4 {long values} {
    set b "$a"
    set b
} $a
test parseOld-11.5 {long values} {
    set b [set a]
    set b
} $a
test parseOld-11.6 {long values} {
    set b [concat 1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH]
    string length $b
} 214
test parseOld-11.7 {long values} {
    set b [concat 1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH]
    llength $b
} 43
test parseOld-11.8 {long values} {
    set b
} $a
test parseOld-11.9 {long values} {
    set a [concat 0000 1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH IIII JJJJ KKKK LLLL MMMM NNNN OOOO PPPP QQQQ RRRR SSSS TTTT UUUU VVVV WWWW XXXX YYYY ZZZZ]
    llength $a
} 62
set i 0
foreach j [concat 0000 1111 2222 3333 4444 5555 6666 7777 8888 9999 aaaa bbbb cccc dddd eeee ffff gggg hhhh iiii jjjj kkkk llll mmmm nnnn oooo pppp qqqq rrrr ssss tttt uuuu vvvv wwww xxxx yyyy zzzz AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH IIII JJJJ KKKK LLLL MMMM NNNN OOOO PPPP QQQQ RRRR SSSS TTTT UUUU VVVV WWWW XXXX YYYY ZZZZ] {
    set test [string index 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ $i]
    set test $test$test$test$test
    set i [expr $i+1]
    test parseOld-11.10 {long values} {
	set j
    } $test
}
test parseOld-11.11 {test buffer overflow in backslashes in braces} {
    expr {"a" == {xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101\101}}
} 0

test parseOld-12.1 {comments} {
    set a old
    eval {  # set a new}
    set a
} {old}
test parseOld-12.2 {comments} {
    set a old
    eval "  # set a new\nset a new"
    set a
} {new}
test parseOld-12.3 {comments} {
    set a old
    eval "  # set a new\\\nset a new"
    set a
} {old}
test parseOld-12.4 {comments} {
    set a old
    eval "  # set a new\\\\\nset a new"
    set a
} {new}

test parseOld-13.1 {comments at the end of a bracketed script} {
    set x "[
expr 1+1
# skip this!
]"
} {2}

test parseOld-14.1 {TclWordEnd procedure} {testwordend} {
    testwordend " 	\n abc"
} {c}
test parseOld-14.2 {TclWordEnd procedure} {testwordend} {
    testwordend "   \\\n"
} {}
test parseOld-14.3 {TclWordEnd procedure} {testwordend} {
    testwordend "   \\\n "
} { }
test parseOld-14.4 {TclWordEnd procedure} {testwordend} {
    testwordend {"abc"}
} {"}
test parseOld-14.5 {TclWordEnd procedure} {testwordend} {
    testwordend {{xyz}}
} \}
test parseOld-14.6 {TclWordEnd procedure} {testwordend} {
    testwordend {{a{}b{}\}} xyz}
} "\} xyz"
test parseOld-14.7 {TclWordEnd procedure} {testwordend} {
    testwordend {abc[this is a]def ghi}
} {f ghi}
test parseOld-14.8 {TclWordEnd procedure} {testwordend} {
    testwordend "puts\\\n\n  "
} "s\\\n\n  "
test parseOld-14.9 {TclWordEnd procedure} {testwordend} {
    testwordend "puts\\\n   	"
} "s\\\n   	"
test parseOld-14.10 {TclWordEnd procedure} {testwordend} {
    testwordend "puts\\\n   	xyz"
} "s\\\n   	xyz"
test parseOld-14.11 {TclWordEnd procedure} {testwordend} {
    testwordend {a$x.$y(a long index) foo}
} ") foo"
test parseOld-14.12 {TclWordEnd procedure} {testwordend} {
    testwordend {abc; def}
} {; def}
test parseOld-14.13 {TclWordEnd procedure} {testwordend} {
    testwordend {abc def}
} {c def}
test parseOld-14.14 {TclWordEnd procedure} {testwordend} {
    testwordend {abc	def}
} {c	def}
test parseOld-14.15 {TclWordEnd procedure} {testwordend} {
    testwordend "abc\ndef"
} "c\ndef"
test parseOld-14.16 {TclWordEnd procedure} {testwordend} {
    testwordend "abc"
} {c}
test parseOld-14.17 {TclWordEnd procedure} {testwordend} {
    testwordend "a\000bc"
} {c}
test parseOld-14.18 {TclWordEnd procedure} {testwordend} {
    testwordend \[a\000\]
} {]}
test parseOld-14.19 {TclWordEnd procedure} {testwordend} {
    testwordend \"a\000\"
} {"}
test parseOld-14.20 {TclWordEnd procedure} {testwordend} {
    testwordend a{\000}b
} {b}
test parseOld-14.21 {TclWordEnd procedure} {testwordend} {
    testwordend "   \000b"
} {b}

test parseOld-15.1 {TclScriptEnd procedure} {
    info complete {puts [
	expr 1+1
	#this is a comment ]}
} {0}
test parseOld-15.2 {TclScriptEnd procedure} {
    info complete "abc\\\n"
} {0}
test parseOld-15.3 {TclScriptEnd procedure} {
    info complete "abc\\\\\n"
} {1}
test parseOld-15.4 {TclScriptEnd procedure} {
    info complete "xyz \[abc \{abc\]"
} {0}
test parseOld-15.5 {TclScriptEnd procedure} {
    info complete "xyz \[abc"
} {0}

# cleanup
set argv $savedArgv
::tcltest::cleanupTests
return