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Changes In Branch win-uri-fix Excluding Merge-Ins

This is equivalent to a diff from 96b8d81fe9 to fadeed7802

2018-07-23
10:28
Merged the fixes for the scripted helper procs baseURL and extRefHandler for Windows paths containing drive letters provided by Ashok P. Nadkarni. check-in: 905eec2720 user: rolf tags: trunk
2018-07-22
08:50
Fix baseURL and extRefHandler for Windows paths containing drive letters. Note that the tcllib uri package used by extRefHandler was broken until V1.2.7. This version only tested with that version.

There is still an unrelated bug pending in that URI's are supposed to be url-encoded but the code does not currently handle that and will fail for special characters in the path. Closed-Leaf check-in: fadeed7802 user: apnadkarni tags: win-uri-fix

2018-07-20
09:58
Merged from trunk. check-in: 401652dca9 user: rolf tags: nearerTEAtoThee
2018-07-19
12:53
Create new branch named "win-uri-fix" check-in: 7e818a10f8 user: apnadkarni tags: win-uri-fix
00:42
Fixed the test suite so that it should run without failure even if the build dir is outside the source tree. check-in: 96b8d81fe9 user: rolf tags: trunk
2018-07-18
14:41
Attempt to make tdom::baseURI return "the right thing" for absolute paths on windows. check-in: b4d45b8409 user: rolf tags: trunk

Changes to lib/tdom.tcl. 

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                        not point to the foreign DTD"
            }
        }
        set absolutURI [uri::resolve $base $systemId]
        array set uriData [uri::split $absolutURI]
        switch $uriData(scheme) {
            file {







                return [list string $absolutURI [xmlReadFile $uriData(path)]]
            }
            default {
                error "can only handle file URI's"
            }
        }
    }
................................................................................
#----------------------------------------------------------------------------
#   baseURL
#   
#   A simple convenience proc which returns an absolute URL for a given
#   filename.
#
#----------------------------------------------------------------------------

proc tdom::baseURL {path} {
    switch [file pathtype $path] {
        "relative" {
            return "file://[pwd]/$path"
        }
        default {
            if {[string index $path 0] ne "/"} {
                return "file:///$path"
            } else {
                return "file://$path"
            }





        }
    }
}

namespace eval ::tDOM { 
    variable extRefHandlerDebug 0
    variable useForeignDTD ""








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                        not point to the foreign DTD"
            }
        }
        set absolutURI [uri::resolve $base $systemId]
        array set uriData [uri::split $absolutURI]
        switch $uriData(scheme) {
            file {
                if {$::tcl_platform(platform) eq "windows"} {
                    # Strip leading / for drive based paths
                    if {[string match /?:* $uriData(path)]} {
                        set uriData(path) [string range $uriData(path) 1 end]
                    }
                }
                # FIXME - path should be URL-decoded
                return [list string $absolutURI [xmlReadFile $uriData(path)]]
            }
            default {
                error "can only handle file URI's"
            }
        }
    }
................................................................................
#----------------------------------------------------------------------------
#   baseURL
#   
#   A simple convenience proc which returns an absolute URL for a given
#   filename.
#
#----------------------------------------------------------------------------
proc tdom::baseURL {path} {
    # FIXME - path components need to be URL-encoded

    # Note [file join] will return path as is if it is already absolute.
    # Also on Windows, it will change \ -> /. This is necessary because
    # file URIs must always use /, never \.
    set path [file join [pwd] $path]

    if {$::tcl_platform(platform) ne "windows"} {
        return "file://$path"
    } else {
        if {[string match //* $path]} {
            # UNC path
            return "file:$path"
        } else {
            # Drive based path
            return "file:///$path"
        }
    }
}

namespace eval ::tDOM { 
    variable extRefHandlerDebug 0
    variable useForeignDTD ""

Changes to tests/dom.test. 

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test dom-4.1 {-useForeignDTD 0} {
    set doc [dom parse -useForeignDTD 0 {<root/>}]
    $doc delete
} {}

test dom-4.2 {-useForeignDTD 1 with document with internal subset} {need_uri} {
    set baseURI file://[file join [pwd] [file dir [info script]] dom.test]
    set ::tdom::useForeignDTD "data/domCmd1.dtd"
    set doc [dom parse \
            -useForeignDTD 1 \
            -baseurl $baseURI \
            -externalentitycommand ::tdom::extRefHandler {
<!DOCTYPE root [
    <!ATTLIST root fixed CDATA #FIXED "toThat">
................................................................................
    set root [$doc documentElement]
    set result [$root @fixed]
    $doc delete
    set result
} {toThat}

test dom-4.3 {-useForeignDTD 1 with document with internal subset} {need_uri} {
    set baseURI file://[file join [pwd] [file dir [info script]] dom.test]
    set ::tdom::useForeignDTD "data/domCmd1.dtd"
    set doc [dom parse \
            -useForeignDTD 1 \
            -baseurl $baseURI \
            -externalentitycommand ::tdom::extRefHandler {
<!DOCTYPE root [
    <!ATTLIST root fixed2 CDATA #FIXED "toThat">
................................................................................
    set result [$root @fixed]
    lappend result [$root @fixed2]
    $doc delete
    set result
} {toThis toThat}

test dom-4.4 {-useForeignDTD 1 with document without document declaration} {need_uri} {
    set baseURI file://[file join [pwd] [file dir [info script]] dom.test]
    set ::tdom::useForeignDTD "data/domCmd1.dtd"
    set doc [dom parse \
            -useForeignDTD 1 \
            -baseurl $baseURI \
            -externalentitycommand ::tdom::extRefHandler <root/>]
    set root [$doc documentElement]
    set result [$root @fixed]
    $doc delete
    set result
} {toThis}

test dom-4.5 {-useForeignDTD 1 does not overwrite a given external subset} {need_uri} {
    set baseURI file://[file join [pwd] [file dir [info script]] dom.test]
    set ::tdom::useForeignDTD "data/domCmd1.dtd"
    set doc [dom parse \
            -useForeignDTD 1 \
            -baseurl $baseURI \
            -externalentitycommand ::tdom::extRefHandler {
<!DOCTYPE root SYSTEM "data/domCmd2.dtd">
<root/>}]
................................................................................

test dom-4.6 {-useForeignDTD with nonboolean arg} {need_uri} {
    set result [catch {set doc [dom parse -useForeignDTD foo <root/>]} errMsg]
    lappend result $errMsg
} {1 {expected boolean value but got "foo"}}

test dom-5.1 {document with external subset} {need_uri} {
    set baseURI file://[file join [pwd] [file dir [info script]] dom.test]
    set doc [dom parse \
            -baseurl $baseURI \
            -externalentitycommand ::tdom::extRefHandler {
<!DOCTYPE root SYSTEM "data/domCmd2.dtd">
<root/>}]
    set root [$doc documentElement]
    set result [$root @fixed]








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test dom-4.1 {-useForeignDTD 0} {
    set doc [dom parse -useForeignDTD 0 {<root/>}]
    $doc delete
} {}

test dom-4.2 {-useForeignDTD 1 with document with internal subset} {need_uri} {
    set baseURI [tdom::baseURL [file join [pwd] [file dir [info script]] dom.test]]
    set ::tdom::useForeignDTD "data/domCmd1.dtd"
    set doc [dom parse \
            -useForeignDTD 1 \
            -baseurl $baseURI \
            -externalentitycommand ::tdom::extRefHandler {
<!DOCTYPE root [
    <!ATTLIST root fixed CDATA #FIXED "toThat">
................................................................................
    set root [$doc documentElement]
    set result [$root @fixed]
    $doc delete
    set result
} {toThat}

test dom-4.3 {-useForeignDTD 1 with document with internal subset} {need_uri} {
    set baseURI [tdom::baseURL [file join [pwd] [file dir [info script]] dom.test]]
    set ::tdom::useForeignDTD "data/domCmd1.dtd"
    set doc [dom parse \
            -useForeignDTD 1 \
            -baseurl $baseURI \
            -externalentitycommand ::tdom::extRefHandler {
<!DOCTYPE root [
    <!ATTLIST root fixed2 CDATA #FIXED "toThat">
................................................................................
    set result [$root @fixed]
    lappend result [$root @fixed2]
    $doc delete
    set result
} {toThis toThat}

test dom-4.4 {-useForeignDTD 1 with document without document declaration} {need_uri} {
    set baseURI [tdom::baseURL [file join [pwd] [file dir [info script]] dom.test]]
    set ::tdom::useForeignDTD "data/domCmd1.dtd"
    set doc [dom parse \
            -useForeignDTD 1 \
            -baseurl $baseURI \
            -externalentitycommand ::tdom::extRefHandler <root/>]
    set root [$doc documentElement]
    set result [$root @fixed]
    $doc delete
    set result
} {toThis}

test dom-4.5 {-useForeignDTD 1 does not overwrite a given external subset} {need_uri} {
    set baseURI [tdom::baseURL [file join [pwd] [file dir [info script]] dom.test]]
    set ::tdom::useForeignDTD "data/domCmd1.dtd"
    set doc [dom parse \
            -useForeignDTD 1 \
            -baseurl $baseURI \
            -externalentitycommand ::tdom::extRefHandler {
<!DOCTYPE root SYSTEM "data/domCmd2.dtd">
<root/>}]
................................................................................

test dom-4.6 {-useForeignDTD with nonboolean arg} {need_uri} {
    set result [catch {set doc [dom parse -useForeignDTD foo <root/>]} errMsg]
    lappend result $errMsg
} {1 {expected boolean value but got "foo"}}

test dom-5.1 {document with external subset} {need_uri} {
    set baseURI [tdom::baseURL [file join [pwd] [file dir [info script]] dom.test]]
    set doc [dom parse \
            -baseurl $baseURI \
            -externalentitycommand ::tdom::extRefHandler {
<!DOCTYPE root SYSTEM "data/domCmd2.dtd">
<root/>}]
    set root [$doc documentElement]
    set result [$root @fixed]

Changes to tests/domNode.test. 

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    set result
} {1 NOT_FOUND_ERR}

test domNode-34.1 {getBaseURI} {need_uri} {
    makeFile <y/> domNode-34.1-e1.xml [file join [file dir [info script]] data]
    makeFile <y/> domNode-34.1-e2.xml [file join [file dir [info script]] data]

    set baseURI file://[file join [pwd] [file dir [info script]] dom.test]
    set doc [dom parse \
                 -baseurl $baseURI \
                 -externalentitycommand ::tdom::extRefHandler {
                     <!DOCTYPE x [
                                  <!ENTITY a SYSTEM "data/domNode-34.1-e1.xml">
                                  <!ENTITY b SYSTEM "data/domNode-34.1-e2.xml">
                                 ]>
................................................................................
    set result
} {1}

test domNode-34.2 {getBaseURI} {need_uri} {
    makeFile <y/> domNode-34.1-e1.xml [file join [file dir [info script]] data]
    makeFile <y/> domNode-34.1-e2.xml [file join [file dir [info script]] data]

    set baseURI file://[file join [pwd] [file dir [info script]] dom.test]
    set doc [dom parse \
                 -baseurl $baseURI \
                 -externalentitycommand ::tdom::extRefHandler {
                     <!DOCTYPE x [
                                  <!ENTITY a SYSTEM "data/domNode-34.1-e1.xml">
                                  <!ENTITY b SYSTEM "data/domNode-34.1-e2.xml">
                                 ]>








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    set result
} {1 NOT_FOUND_ERR}

test domNode-34.1 {getBaseURI} {need_uri} {
    makeFile <y/> domNode-34.1-e1.xml [file join [file dir [info script]] data]
    makeFile <y/> domNode-34.1-e2.xml [file join [file dir [info script]] data]

    set baseURI [tdom::baseURL [file join [pwd] [file dir [info script]] dom.test]]
    set doc [dom parse \
                 -baseurl $baseURI \
                 -externalentitycommand ::tdom::extRefHandler {
                     <!DOCTYPE x [
                                  <!ENTITY a SYSTEM "data/domNode-34.1-e1.xml">
                                  <!ENTITY b SYSTEM "data/domNode-34.1-e2.xml">
                                 ]>
................................................................................
    set result
} {1}

test domNode-34.2 {getBaseURI} {need_uri} {
    makeFile <y/> domNode-34.1-e1.xml [file join [file dir [info script]] data]
    makeFile <y/> domNode-34.1-e2.xml [file join [file dir [info script]] data]

    set baseURI [tdom::baseURL [file join [pwd] [file dir [info script]] dom.test]]
    set doc [dom parse \
                 -baseurl $baseURI \
                 -externalentitycommand ::tdom::extRefHandler {
                     <!DOCTYPE x [
                                  <!ENTITY a SYSTEM "data/domNode-34.1-e1.xml">
                                  <!ENTITY b SYSTEM "data/domNode-34.1-e2.xml">
                                 ]>

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