# This file contains tests for the pkg_mkIndex command.
# Note that the tests are limited to Tcl scripts only, there are no shared
# libraries against which to test.
#
# Sourcing this file into Tcl runs the tests and generates output for
# errors. No output means no errors were found.
#
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
#
# RCS: @(#) pkgMkIndex.test,v 1.5 2003/01/21 19:40:16 hunt Exp
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest 2
namespace import -force ::tcltest::*
}
set fullPkgPath [makeDirectory pkg]
namespace eval pkgtest {
# Namespace for procs we can discard
}
# pkgtest::parseArgs --
#
# Parse an argument list.
#
# Arguments:
# <flags> (optional) arguments starting with a dash are collected
# as options to pkg_mkIndex and passed to pkg_mkIndex.
# dirPath the directory to index
# pattern0 pattern to index
# ... pattern to index
# patternN pattern to index
#
# Results:
# Returns a three element list:
# 0: the options
# 1: the directory to index
# 2: the patterns list
proc pkgtest::parseArgs { args } {
set options ""
set argc [llength $args]
for {set iarg 0} {$iarg < $argc} {incr iarg} {
set a [lindex $args $iarg]
if {[regexp {^-} $a]} {
lappend options $a
if {[string compare -load $a] == 0} {
incr iarg
lappend options [lindex $args $iarg]
}
} else {
break
}
}
set dirPath [lindex $args $iarg]
incr iarg
set patternList [lrange $args $iarg end]
return [list $options $dirPath $patternList]
}
# pkgtest::parseIndex --
#
# Loads a pkgIndex.tcl file, records all the calls to "package ifneeded".
#
# Arguments:
# filePath path to the pkgIndex.tcl file.
#
# Results:
# Returns a list, in "array set/get" format, where the keys are the package
# name and version (in the form "$name:$version"), and the values the rest
# of the command line.
proc pkgtest::parseIndex { filePath } {
# create a slave interpreter, where we override "package ifneeded"
set slave [interp create]
if {[catch {
$slave eval {
rename package package_original
proc package { args } {
if {[string compare [lindex $args 0] ifneeded] == 0} {
set pkg [lindex $args 1]
set ver [lindex $args 2]
set ::PKGS($pkg:$ver) [lindex $args 3]
} else {
return [eval package_original $args]
}
}
array set ::PKGS {}
}
set dir [file dirname $filePath]
$slave eval {set curdir [pwd]}
$slave eval [list cd $dir]
$slave eval [list set dir $dir]
$slave eval [list source [file tail $filePath]]
$slave eval {cd $curdir}
# Create the list in sorted order, so that we don't get spurious
# errors because the order has changed.
array set P {}
foreach {k v} [$slave eval {array get ::PKGS}] {
set P($k) $v
}
set PKGS ""
foreach k [lsort [array names P]] {
lappend PKGS $k $P($k)
}
} err]} {
set ei $::errorInfo
set ec $::errorCode
catch {interp delete $slave}
error $ei $ec
}
interp delete $slave
return $PKGS
}
# pkgtest::createIndex --
#
# Runs pkg_mkIndex for the given directory and set of patterns.
# This procedure deletes any pkgIndex.tcl file in the target directory,
# then runs pkg_mkIndex.
#
# Arguments:
# <flags> (optional) arguments starting with a dash are collected
# as options to pkg_mkIndex and passed to pkg_mkIndex.
# dirPath the directory to index
# pattern0 pattern to index
# ... pattern to index
# patternN pattern to index
#
# Results:
# Returns a two element list:
# 0: 1 if the procedure encountered an error, 0 otherwise.
# 1: the error result if element 0 was 1
proc pkgtest::createIndex { args } {
set parsed [eval parseArgs $args]
set options [lindex $parsed 0]
set dirPath [lindex $parsed 1]
set patternList [lindex $parsed 2]
file mkdir $dirPath
if {[catch {
file delete [file join $dirPath pkgIndex.tcl]
eval pkg_mkIndex $options [list $dirPath] $patternList
} err]} {
return [list 1 $err]
}
return [list 0 {}]
}
# makePkgList --
#
# Takes the output of a pkgtest::parseIndex call, filters it and returns a
# cleaned up list of packages and their actions.
#
# Arguments:
# inList output from a pkgtest::parseIndex.
#
# Results:
# Returns a list of two element lists:
# 0: the name:version
# 1: a list describing the package.
# For tclPkgSetup packages it consists of:
# 0: the keyword tclPkgSetup
# 1: the first file to source, with its exported procedures
# 2: the second file ...
# N: the N-1st file ...
proc makePkgList { inList } {
set pkgList ""
foreach {k v} $inList {
switch [lindex $v 0] {
tclPkgSetup {
set l tclPkgSetup
foreach s [lindex $v 4] {
lappend l $s
}
}
source {
set l $v
}
default {
error "can't handle $k $v"
}
}
lappend pkgList [list $k $l]
}
return $pkgList
}
# pkgtest::runIndex --
#
# Runs pkg_mkIndex, parses the generated index file.
#
# Arguments:
# <flags> (optional) arguments starting with a dash are collected
# as options to pkg_mkIndex and passed to pkg_mkIndex.
# dirPath the directory to index
# pattern0 pattern to index
# ... pattern to index
# patternN pattern to index
#
# Results:
# Returns a two element list:
# 0: 1 if the procedure encountered an error, 0 otherwise.
# 1: if no error, this is the parsed generated index file, in the format
# returned by pkgtest::parseIndex.
# If error, this is the error result.
proc pkgtest::runCreatedIndex {rv args} {
if {[lindex $rv 0] == 0} {
set parsed [eval parseArgs $args]
set dirPath [lindex $parsed 1]
set idxFile [file join $dirPath pkgIndex.tcl]
if {[catch {
set result [list 0 [makePkgList [parseIndex $idxFile]]]
} err]} {
set result [list 1 $err]
}
file delete $idxFile
} else {
set result $rv
}
return $result
}
proc pkgtest::runIndex { args } {
set rv [eval createIndex $args]
return [eval [list runCreatedIndex $rv] $args]
}
# If there is no match to the patterns, make sure the directory hasn't
# changed on us
test pkgMkIndex-1.1 {nothing matches pattern - current dir is the same} {
list [pkgtest::runIndex -lazy $fullPkgPath nomatch.tcl] [pwd]
} [list {1 {no files matched glob pattern "nomatch.tcl"}} [pwd]]
makeFile {
# This is a simple package, just to check basic functionality.
package provide simple 1.0
namespace eval simple {
namespace export lower upper
}
proc simple::lower { stg } {
return [string tolower $stg]
}
proc simple::upper { stg } {
return [string toupper $stg]
}
} [file join pkg simple.tcl]
test pkgMkIndex-2.1 {simple package} {
pkgtest::runIndex -lazy $fullPkgPath simple.tcl
} {0 {{simple:1.0 {tclPkgSetup {simple.tcl source {::simple::lower ::simple::upper}}}}}}
test pkgMkIndex-2.2 {simple package - use -direct} {
pkgtest::runIndex -direct $fullPkgPath simple.tcl
} "0 {{simple:1.0 {[list source [file join $fullPkgPath simple.tcl]]}}}"
test pkgMkIndex-2.3 {simple package - direct loading is default} {
pkgtest::runIndex $fullPkgPath simple.tcl
} "0 {{simple:1.0 {[list source [file join $fullPkgPath simple.tcl]]}}}"
removeFile [file join pkg simple.tcl]
makeFile {
# Contains global symbols, used to check that they don't have a leading ::
package provide global 1.0
proc global_lower { stg } {
return [string tolower $stg]
}
proc global_upper { stg } {
return [string toupper $stg]
}
} [file join pkg global.tcl]
test pkgMkIndex-3.1 {simple package with global symbols} {
pkgtest::runIndex -lazy $fullPkgPath global.tcl
} {0 {{global:1.0 {tclPkgSetup {global.tcl source {global_lower global_upper}}}}}}
removeFile [file join pkg global.tcl]
makeFile {
# This package is required by pkg1.
# This package is split into two files, to test packages that are split
# over multiple files.
package provide pkg2 1.0
namespace eval pkg2 {
namespace export p2-1
}
proc pkg2::p2-1 { num } {
return [expr $num * 2]
}
} [file join pkg pkg2_a.tcl]
makeFile {
# This package is required by pkg1.
# This package is split into two files, to test packages that are split
# over multiple files.
package provide pkg2 1.0
namespace eval pkg2 {
namespace export p2-2
}
proc pkg2::p2-2 { num } {
return [expr $num * 3]
}
} [file join pkg pkg2_b.tcl]
test pkgMkIndex-4.1 {split package} {
pkgtest::runIndex -lazy $fullPkgPath pkg2_a.tcl pkg2_b.tcl
} {0 {{pkg2:1.0 {tclPkgSetup {pkg2_a.tcl source ::pkg2::p2-1} {pkg2_b.tcl source ::pkg2::p2-2}}}}}
test pkgMkIndex-4.2 {split package - direct loading} {
pkgtest::runIndex -direct $fullPkgPath pkg2_a.tcl pkg2_b.tcl
} "0 {{pkg2:1.0 {[list source [file join $fullPkgPath pkg2_a.tcl]]
[list source [file join $fullPkgPath pkg2_b.tcl]]}}}"
# Add the direct1 directory to auto_path, so that the direct1 package
# can be found.
set direct1 [makeDirectory direct1]
lappend auto_path $direct1
makeFile {
# This is referenced by pkgIndex.tcl as a -direct script.
package provide direct1 1.0
namespace eval direct1 {
namespace export pd1 pd2
}
proc direct1::pd1 { stg } {
return [string tolower $stg]
}
proc direct1::pd2 { stg } {
return [string toupper $stg]
}
} [file join direct1 direct1.tcl]
pkg_mkIndex -direct $direct1 direct1.tcl
makeFile {
# Does a package require of direct1, whose pkgIndex.tcl entry
# is created above with option -direct. This tests that pkg_mkIndex
# can handle code that is sourced in pkgIndex.tcl files.
package require direct1
package provide std 1.0
namespace eval std {
namespace export p1 p2
}
proc std::p1 { stg } {
return [string tolower $stg]
}
proc std::p2 { stg } {
return [string toupper $stg]
}
} [file join pkg std.tcl]
test pkgMkIndex-5.1 {requires -direct package} {
pkgtest::runIndex -lazy $fullPkgPath std.tcl
} {0 {{std:1.0 {tclPkgSetup {std.tcl source {::std::p1 ::std::p2}}}}}}
removeFile [file join direct1 direct1.tcl]
file delete [file join $direct1 pkgIndex.tcl]
removeDirectory direct1
removeFile [file join pkg std.tcl]
makeFile {
# This package requires pkg3, but it does
# not use any of pkg3's procs in the code that is executed by the file
# (i.e. references to pkg3's procs are in the proc bodies only).
package require pkg3 1.0
package provide pkg1 1.0
namespace eval pkg1 {
namespace export p1-1 p1-2
}
proc pkg1::p1-1 { num } {
return [pkg3::p3-1 $num]
}
proc pkg1::p1-2 { num } {
return [pkg3::p3-2 $num]
}
} [file join pkg pkg1.tcl]
makeFile {
package provide pkg3 1.0
namespace eval pkg3 {
namespace export p3-1 p3-2
}
proc pkg3::p3-1 { num } {
return {[expr $num * 2]}
}
proc pkg3::p3-2 { num } {
return {[expr $num * 3]}
}
} [file join pkg pkg3.tcl]
test pkgMkIndex-6.1 {pkg1 requires pkg3} {
pkgtest::runIndex -lazy $fullPkgPath pkg1.tcl pkg3.tcl
} {0 {{pkg1:1.0 {tclPkgSetup {pkg1.tcl source {::pkg1::p1-1 ::pkg1::p1-2}}}} {pkg3:1.0 {tclPkgSetup {pkg3.tcl source {::pkg3::p3-1 ::pkg3::p3-2}}}}}}
test pkgMkIndex-6.2 {pkg1 requires pkg3 - use -direct} {
pkgtest::runIndex -direct $fullPkgPath pkg1.tcl pkg3.tcl
} "0 {{pkg1:1.0 {[list source [file join $fullPkgPath pkg1.tcl]]}} {pkg3:1.0 {[list source [file join $fullPkgPath pkg3.tcl]]}}}"
removeFile [file join pkg pkg1.tcl]
makeFile {
# This package requires pkg3, and it calls
# a pkg3 proc in the code that is executed by the file
package require pkg3 1.0
package provide pkg4 1.0
namespace eval pkg4 {
namespace export p4-1 p4-2
variable m2 [pkg3::p3-1 10]
}
proc pkg4::p4-1 { num } {
variable m2
return [expr {$m2 * $num}]
}
proc pkg4::p4-2 { num } {
return [pkg3::p3-2 $num]
}
} [file join pkg pkg4.tcl]
test pkgMkIndex-7.1 {pkg4 uses pkg3} {
pkgtest::runIndex -lazy $fullPkgPath pkg4.tcl pkg3.tcl
} {0 {{pkg3:1.0 {tclPkgSetup {pkg3.tcl source {::pkg3::p3-1 ::pkg3::p3-2}}}} {pkg4:1.0 {tclPkgSetup {pkg4.tcl source {::pkg4::p4-1 ::pkg4::p4-2}}}}}}
test pkgMkIndex-7.2 {pkg4 uses pkg3 - use -direct} {
pkgtest::runIndex -direct $fullPkgPath pkg4.tcl pkg3.tcl
} "0 {{pkg3:1.0 {[list source [file join $fullPkgPath pkg3.tcl]]}} {pkg4:1.0 {[list source [file join $fullPkgPath pkg4.tcl]]}}}"
removeFile [file join pkg pkg4.tcl]
removeFile [file join pkg pkg3.tcl]
makeFile {
# This package requires pkg2, and it calls
# a pkg2 proc in the code that is executed by the file.
# Pkg2 is a split package.
package require pkg2 1.0
package provide pkg5 1.0
namespace eval pkg5 {
namespace export p5-1 p5-2
variable m2 [pkg2::p2-1 10]
variable m3 [pkg2::p2-2 10]
}
proc pkg5::p5-1 { num } {
variable m2
return [expr {$m2 * $num}]
}
proc pkg5::p5-2 { num } {
variable m2
return [expr {$m2 * $num}]
}
} [file join pkg pkg5.tcl]
test pkgMkIndex-8.1 {pkg5 uses pkg2} {
pkgtest::runIndex -lazy $fullPkgPath pkg5.tcl pkg2_a.tcl pkg2_b.tcl
} {0 {{pkg2:1.0 {tclPkgSetup {pkg2_a.tcl source ::pkg2::p2-1} {pkg2_b.tcl source ::pkg2::p2-2}}} {pkg5:1.0 {tclPkgSetup {pkg5.tcl source {::pkg5::p5-1 ::pkg5::p5-2}}}}}}
test pkgMkIndex-8.2 {pkg5 uses pkg2 - use -direct} {
pkgtest::runIndex -direct $fullPkgPath pkg5.tcl pkg2_a.tcl pkg2_b.tcl
} "0 {{pkg2:1.0 {[list source [file join $fullPkgPath pkg2_a.tcl]]
[list source [file join $fullPkgPath pkg2_b.tcl]]}} {pkg5:1.0 {[list source [file join $fullPkgPath pkg5.tcl]]}}}"
removeFile [file join pkg pkg5.tcl]
removeFile [file join pkg pkg2_a.tcl]
removeFile [file join pkg pkg2_b.tcl]
makeFile {
# This package requires circ2, and circ2
# requires circ3, which in turn requires circ1.
# In case of cirularities, pkg_mkIndex should give up when it gets stuck.
package require circ2 1.0
package provide circ1 1.0
namespace eval circ1 {
namespace export c1-1 c1-2 c1-3 c1-4
}
proc circ1::c1-1 { num } {
return [circ2::c2-1 $num]
}
proc circ1::c1-2 { num } {
return [circ2::c2-2 $num]
}
proc circ1::c1-3 {} {
return 10
}
proc circ1::c1-4 {} {
return 20
}
} [file join pkg circ1.tcl]
makeFile {
# This package is required by circ1, and
# requires circ3. Circ3, in turn, requires circ1 to give us a circularity.
package require circ3 1.0
package provide circ2 1.0
namespace eval circ2 {
namespace export c2-1 c2-2
}
proc circ2::c2-1 { num } {
return [expr $num * [circ3::c3-1]]
}
proc circ2::c2-2 { num } {
return [expr $num * [circ3::c3-2]]
}
} [file join pkg circ2.tcl]
makeFile {
# This package is required by circ2, and in
# turn requires circ1. This closes the circularity.
package require circ1 1.0
package provide circ3 1.0
namespace eval circ3 {
namespace export c3-1 c3-4
}
proc circ3::c3-1 {} {
return [circ1::c1-3]
}
proc circ3::c3-2 {} {
return [circ1::c1-4]
}
} [file join pkg circ3.tcl]
test pkgMkIndex-9.1 {circular packages} {
pkgtest::runIndex -lazy $fullPkgPath circ1.tcl circ2.tcl circ3.tcl
} {0 {{circ1:1.0 {tclPkgSetup {circ1.tcl source {::circ1::c1-1 ::circ1::c1-2 ::circ1::c1-3 ::circ1::c1-4}}}} {circ2:1.0 {tclPkgSetup {circ2.tcl source {::circ2::c2-1 ::circ2::c2-2}}}} {circ3:1.0 {tclPkgSetup {circ3.tcl source ::circ3::c3-1}}}}}
removeFile [file join pkg circ1.tcl]
removeFile [file join pkg circ2.tcl]
removeFile [file join pkg circ3.tcl]
# Some tests require the existence of one of the DLLs in the dltest directory
set x [file join [file dirname [info nameofexecutable]] dltest \
pkga[info sharedlibextension]]
set dll "[file tail $x]Required"
::tcltest::testConstraint $dll [file exists $x]
if {[testConstraint $dll]} {
makeFile {
# This package provides Pkga, which is also provided by a DLL.
package provide Pkga 1.0
proc pkga_neq { x } {
return [expr {! [pkgq_eq $x]}]
}
} [file join pkg pkga.tcl]
file copy -force $x $fullPkgPath
}
testConstraint exec [llength [info commands ::exec]]
test pkgMkIndex-10.1 {package in DLL and script} [list exec $dll] {
# Do all [load]ing of shared libraries in another process, so
# we can delete the file and not get stuck because we're holding
# a reference to it.
set cmd [list pkg_mkIndex -lazy $fullPkgPath [file tail $x] pkga.tcl]
exec [interpreter] << $cmd
pkgtest::runCreatedIndex {0 {}} -lazy $fullPkgPath pkga[info sharedlibextension] pkga.tcl
} "0 {{Pkga:1.0 {tclPkgSetup {pkga[info sharedlibextension] load {pkga_eq pkga_quote}} {pkga.tcl source pkga_neq}}}}"
test pkgMkIndex-10.2 {package in DLL hidden by -load} [list exec $dll] {
# Do all [load]ing of shared libraries in another process, so
# we can delete the file and not get stuck because we're holding
# a reference to it.
#
# This test depends on context from prior test, so repeat it.
set script "[list pkg_mkIndex -lazy $fullPkgPath [file tail $x] pkga.tcl]\n"
append script \
"[list pkg_mkIndex -lazy -load Pkg* $fullPkgPath [file tail $x]]"
exec [interpreter] << $script
pkgtest::runCreatedIndex {0 {}} -lazy -load Pkg* -- $fullPkgPath pkga[info sharedlibextension]
} {0 {}}
if {[testConstraint $dll]} {
file delete -force [file join $fullPkgPath [file tail $x]]
removeFile [file join pkg pkga.tcl]
}
# Tolerate "namespace import" at the global scope
makeFile {
package provide fubar 1.0
namespace eval ::fubar:: {
#
# export only public functions.
#
namespace export {[a-z]*}
}
proc ::fubar::foo {bar} {
puts "$bar"
return true
}
namespace import ::fubar::foo
} [file join pkg import.tcl]
test pkgMkIndex-11.1 {conflicting namespace imports} {
pkgtest::runIndex -lazy $fullPkgPath import.tcl
} {0 {{fubar:1.0 {tclPkgSetup {import.tcl source ::fubar::foo}}}}}
removeFile [file join pkg import.tcl]
# Verify that the auto load list generated is correct even when there
# is a proc name conflict between two namespaces (ie, ::foo::baz and
# ::bar::baz)
makeFile {
package provide football 1.0
namespace eval ::pro:: {
#
# export only public functions.
#
namespace export {[a-z]*}
}
namespace eval ::college:: {
#
# export only public functions.
#
namespace export {[a-z]*}
}
proc ::pro::team {} {
puts "go packers!"
return true
}
proc ::college::team {} {
puts "go badgers!"
return true
}
} [file join pkg samename.tcl]
test pkgMkIndex-12.1 {same name procs in different namespace} {
pkgtest::runIndex -lazy $fullPkgPath samename.tcl
} {0 {{football:1.0 {tclPkgSetup {samename.tcl source {::college::team ::pro::team}}}}}}
removeFile [file join pkg samename.tcl]
# Proc names with embedded spaces are properly listed (ie, correct number of
# braces) in result
makeFile {
package provide spacename 1.0
proc {a b} {} {}
proc {c d} {} {}
} [file join pkg spacename.tcl]
test pkgMkIndex-13.1 {proc names with embedded spaces} {
pkgtest::runIndex -lazy $fullPkgPath spacename.tcl
} {0 {{spacename:1.0 {tclPkgSetup {spacename.tcl source {{a b} {c d}}}}}}}
removeFile [file join pkg spacename.tcl]
# Test the pkg_compareExtension helper function
test pkgMkIndex-14.1 {pkg_compareExtension} {unixOnly} {
pkg_compareExtension foo.so .so
} 1
test pkgMkIndex-14.2 {pkg_compareExtension} {unixOnly} {
pkg_compareExtension foo.so.bar .so
} 0
test pkgMkIndex-14.3 {pkg_compareExtension} {unixOnly} {
pkg_compareExtension foo.so.1 .so
} 1
test pkgMkIndex-14.4 {pkg_compareExtension} {unixOnly} {
pkg_compareExtension foo.so.1.2 .so
} 1
test pkgMkIndex-14.5 {pkg_compareExtension} {unixOnly} {
pkg_compareExtension foo .so
} 0
test pkgMkIndex-14.6 {pkg_compareExtension} {unixOnly} {
pkg_compareExtension foo.so.1.2.bar .so
} 0
# cleanup
removeDirectory pkg
namespace delete pkgtest
::tcltest::cleanupTests
return