# Commands covered:  auto_mkindex auto_import
#
# This file contains tests related to autoloading and generating
# the autoloading index.
#
# Copyright (c) 1998  Lucent Technologies, 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: autoMkindex.test,v 1.12 2001/05/03 22:38:20 dgp Exp $

if {[lsearch [namespace children] ::tcltest] == -1} {
    package require tcltest
    namespace import -force ::tcltest::*
}

# temporarily copy the autoMkindex.tcl file from testsDirectory to
# temporaryDirectory 
set origMkindexFile [file join $::tcltest::testsDirectory autoMkindex.tcl]
set newMkindexFile [file join $::tcltest::temporaryDirectory autoMkindex.tcl]
if {![catch {file copy $origMkindexFile $newMkindexFile}]} {
    set removeAutoMkindex 1
}

# Save initial state of auto_mkindex_parser

auto_load auto_mkindex
if {[info exist auto_mkindex_parser::initCommands]} {
    set saveCommands $auto_mkindex_parser::initCommands
}
proc AutoMkindexTestReset {} {
    global saveCommands
    if {[info exist saveCommands]} {
	set auto_mkindex_parser::initCommands $saveCommands
    } elseif {[info exist auto_mkindex_parser::initCommands]} {
	unset auto_mkindex_parser::initCommands
    }
}

set result ""

set origDir [pwd]
cd $::tcltest::testsDirectory

test autoMkindex-1.1 {remove any existing tclIndex file} {
    file delete tclIndex
    file exists tclIndex
} {0}

test autoMkindex-1.2 {build tclIndex based on a test file} {
    auto_mkindex . autoMkindex.tcl
    file exists tclIndex
} {1}

set element "{source [file join . autoMkindex.tcl]}"

test autoMkindex-1.3 {examine tclIndex} {
    file delete tclIndex
    auto_mkindex . autoMkindex.tcl
    namespace eval tcl_autoMkindex_tmp {
        set dir "."
        variable auto_index
        source tclIndex
        set ::result ""
        foreach elem [lsort [array names auto_index]] {
            lappend ::result [list $elem $auto_index($elem)]
        }
    }
    namespace delete tcl_autoMkindex_tmp
    set ::result
} "{::buried::explicit $element} {::buried::inside $element} {{::buried::my proc} $element} {::buried::mycmd1 $element} {::buried::mycmd4 $element} {::buried::myproc $element} {::buried::pub_one $element} {::buried::pub_two $element} {::buried::relative $element} {::buried::under::neath $element} {::buried::within $element} {::parent::child::test $element} {indented $element} {normal $element} {top $element}"


test autoMkindex-2.1 {commands on the autoload path can be imported} {
    file delete tclIndex
    auto_mkindex . autoMkindex.tcl
    set interp [interp create]
    set final [$interp eval {
        namespace eval blt {}
        set auto_path [linsert $auto_path 0 .]
        set info [list [catch {namespace import buried::*} result] $result]
        foreach name [lsort [info commands pub_*]] {
            lappend info $name [namespace origin $name]
        }
        set info
    }]
    interp delete $interp
    set final
} "0 {} pub_one ::buried::pub_one pub_two ::buried::pub_two"

# Test auto_mkindex hooks

# Slave hook executes interesting code in the interp used to watch code.

test autoMkindex-3.1 {slaveHook} {
    auto_mkindex_parser::slavehook {
	_%@namespace eval ::blt {
	    proc foo {} {}
	    _%@namespace export foo
	}
    }
    auto_mkindex_parser::slavehook { _%@namespace import -force ::blt::* }
    file delete tclIndex
    auto_mkindex . autoMkindex.tcl
     
    # Reset initCommands to avoid trashing other tests

    AutoMkindexTestReset
    file exists tclIndex
} 1 

# The auto_mkindex_parser::command is used to register commands
# that create new commands.

test autoMkindex-3.2 {auto_mkindex_parser::command} {
    auto_mkindex_parser::command buried::myproc {name args} {
	variable index
	variable scriptFile
	append index [list set auto_index([fullname $name])] \
		" \[list source \[file join \$dir [list $scriptFile]\]\]\n"
    }
    file delete tclIndex
    auto_mkindex . autoMkindex.tcl
    namespace eval tcl_autoMkindex_tmp {
        set dir "."
        variable auto_index
        source tclIndex
        set ::result ""
        foreach elem [lsort [array names auto_index]] {
            lappend ::result [list $elem $auto_index($elem)]
        }
    }
    namespace delete tcl_autoMkindex_tmp

    # Reset initCommands to avoid trashing other tests

    AutoMkindexTestReset
    set ::result
} "{::buried::explicit $element} {::buried::inside $element} {{::buried::my proc} $element} {::buried::mycmd1 $element} {::buried::mycmd2 $element} {::buried::mycmd4 $element} {::buried::myproc $element} {::buried::pub_one $element} {::buried::pub_two $element} {::buried::relative $element} {::buried::under::neath $element} {::buried::within $element} {::parent::child::test $element} {indented $element} {mycmd3 $element} {normal $element} {top $element}"


test autoMkindex-3.3 {auto_mkindex_parser::command} {knownBug} {
    auto_mkindex_parser::command {buried::my proc} {name args} {
	variable index
	variable scriptFile
	puts "my proc $name"
	append index [list set auto_index([fullname $name])] \
		" \[list source \[file join \$dir [list $scriptFile]\]\]\n"
    }
    file delete tclIndex
    auto_mkindex . autoMkindex.tcl
    namespace eval tcl_autoMkindex_tmp {
        set dir "."
        variable auto_index
        source tclIndex
        set ::result ""
        foreach elem [lsort [array names auto_index]] {
            lappend ::result [list $elem $auto_index($elem)]
        }
    }
    namespace delete tcl_autoMkindex_tmp

    # Reset initCommands to avoid trashing other tests

    AutoMkindexTestReset
    proc lvalue {list pattern} {
	set ix [lsearch $list $pattern]
	if {$ix >= 0} {
	    return [lindex $list $ix]
	} else {
	    return {}
	}
    }
    list [lvalue $::result *mycmd4*] [lvalue $::result *mycmd5*] [lvalue $::result *mycmd6*]
} "{::buried::mycmd4 $element} {::buried::mycmd5 $element} {mycmd6 $element}"

test autoMkindex-4.1 {platform indenpendant source commands} {
    file delete tclIndex
    auto_mkindex . pkg/samename.tcl
    set f [open tclIndex r]
    set dat [split [string trim [read $f]] "\n"]
    set len [llength $dat]
    set result [lsort [lrange $dat [expr {$len-2}] [expr {$len-1}]]]
    close $f
    set result
} {{set auto_index(::college::team) [list source [file join $dir pkg samename.tcl]]} {set auto_index(::pro::team) [list source [file join $dir pkg samename.tcl]]}}

test autoMkindex-5.1 {escape magic tcl chars in general code} {
    file delete tclIndex
    set result {}
    if { ![catch {auto_mkindex . pkg/magicchar.tcl}] } {
	set f [open tclIndex r]
	set dat [split [string trim [read $f]] "\n"]
	set result [lindex $dat end]
	close $f
    }
    set result
} {set auto_index(testProc) [list source [file join $dir pkg magicchar.tcl]]}
test autoMkindex-5.2 {correctly locate auto loaded procs with []} {
    file delete tclIndex
    set res {}
    if { ![catch {auto_mkindex . pkg/magicchar2.tcl}] } {
	# Make a slave interp to test the autoloading
	set c [interp create]
	$c eval {lappend auto_path [pwd]}
	set res [$c eval {catch {{[magic mojo proc]}}}]
	interp delete $c
    }
    set res
} 0

# Clean up.

unset result
AutoMkindexTestReset
if {[info exist saveCommands]} {
    unset saveCommands
}
rename AutoMkindexTestReset ""

if {[info exists removeAutoMkindex]} {
    catch {file delete $newMkindexFile}
}
if {[file exists tclIndex]} {
    file delete -force tclIndex
}

cd $origDir

::tcltest::cleanupTests