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Diffstat (limited to 'tests/init.test')
| -rw-r--r-- | tests/init.test | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/tests/init.test b/tests/init.test new file mode 100644 index 0000000..2a81b52 --- /dev/null +++ b/tests/init.test @@ -0,0 +1,205 @@ +# Functionality covered: this file contains a collection of tests for the auto +# loading and namespaces. +# +# Sourcing this file into Tcl runs the tests and generates output for errors. +# No output means no errors were found. +# +# Copyright (c) 1997 Sun Microsystems, 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. + +if {"::tcltest" ni [namespace children]} { + package require tcltest 2.3.4 + namespace import -force ::tcltest::* +} + +# Clear out any namespaces called test_ns_* +catch {namespace delete {*}[namespace children :: test_ns_*]} + +# Six cases - white box testing + +test init-1.1 {auto_qualify - absolute cmd - namespace} { + auto_qualify ::foo::bar ::blue +} ::foo::bar +test init-1.2 {auto_qualify - absolute cmd - global} { + auto_qualify ::global ::sub +} global +test init-1.3 {auto_qualify - no colons cmd - global} { + auto_qualify nocolons :: +} nocolons +test init-1.4 {auto_qualify - no colons cmd - namespace} { + auto_qualify nocolons ::sub +} {::sub::nocolons nocolons} +test init-1.5 {auto_qualify - colons in cmd - global} { + auto_qualify foo::bar :: +} ::foo::bar +test init-1.6 {auto_qualify - colons in cmd - namespace} { + auto_qualify foo::bar ::sub +} {::sub::foo::bar ::foo::bar} +# Some additional tests +test init-1.7 {auto_qualify - multiples colons 1} { + auto_qualify :::foo::::bar ::blue +} ::foo::bar +test init-1.8 {auto_qualify - multiple colons 2} { + auto_qualify :::foo ::bar +} foo + +# We use a sub-interp and auto_reset and double the tests because there is 2 +# places where auto_loading occur (before loading the indexes files and after) + +set testInterp [interp create] +tcltest::loadIntoSlaveInterpreter $testInterp {*}$argv +interp eval $testInterp { + namespace import -force ::tcltest::* + customMatch pairwise {apply {{mode pair} { + if {[llength $pair] != 2} {error "need a pair of values to check"} + string $mode [lindex $pair 0] [lindex $pair 1] + }}} + + auto_reset + catch {rename parray {}} + +test init-2.0 {load parray - stage 1} -body { + parray +} -returnCodes error -cleanup { + rename parray {} ;# remove it, for the next test - that should not fail. +} -result {wrong # args: should be "parray a ?pattern?"} +test init-2.1 {load parray - stage 2} -body { + parray +} -returnCodes error -result {wrong # args: should be "parray a ?pattern?"} +auto_reset +catch {rename ::safe::setLogCmd {}} +#unset -nocomplain auto_index(::safe::setLogCmd) auto_oldpath +test init-2.2 {load ::safe::setLogCmd - stage 1} { + ::safe::setLogCmd + rename ::safe::setLogCmd {} ;# should not fail +} {} +test init-2.3 {load ::safe::setLogCmd - stage 2} { + ::safe::setLogCmd + rename ::safe::setLogCmd {} ;# should not fail +} {} +auto_reset +catch {rename ::safe::setLogCmd {}} +test init-2.4 {load safe:::setLogCmd - stage 1} { + safe:::setLogCmd ;# intentionally 3 : + rename ::safe::setLogCmd {} ;# should not fail +} {} +test init-2.5 {load safe:::setLogCmd - stage 2} { + safe:::setLogCmd ;# intentionally 3 : + rename ::safe::setLogCmd {} ;# should not fail +} {} +auto_reset +catch {rename ::safe::setLogCmd {}} +test init-2.6 {load setLogCmd from safe:: - stage 1} { + namespace eval safe setLogCmd + rename ::safe::setLogCmd {} ;# should not fail +} {} +test init-2.7 {oad setLogCmd from safe:: - stage 2} { + namespace eval safe setLogCmd + rename ::safe::setLogCmd {} ;# should not fail +} {} +test init-2.8 {load tcl::HistAdd} -setup { + auto_reset + catch {rename ::tcl::HistAdd {}} +} -body { + # 3 ':' on purpose + tcl:::HistAdd +} -returnCodes error -cleanup { + rename ::tcl::HistAdd {} +} -result {wrong # args: should be "tcl:::HistAdd event ?exec?"} + +test init-3.0 {random stuff in the auto_index, should still work} { + set auto_index(foo:::bar::blah) { + namespace eval foo {namespace eval bar {proc blah {} {return 1}}} + } + foo:::bar::blah +} 1 + +# Tests that compare the error stack trace generated when autoloading with +# that generated when no autoloading is necessary. Ideally they should be the +# same. + +set count 0 +foreach arg [subst -nocommands -novariables { + c + {argument + which spans + multiple lines} + {argument which is all on one line but which is of such great length that the Tcl C library will truncate it when appending it onto the global error stack} + {argument which spans multiple lines + and is long enough to be truncated and +" <- includes a false lead in the prune point search + and must be longer still to force truncation} + {contrived example: rare circumstance + where the point at which to prune the + error stack cannot be uniquely determined. + foo bar foo +"} + {contrived example: rare circumstance + where the point at which to prune the + error stack cannot be uniquely determined. + foo bar +"} + {argument that contains non-ASCII character, \u20ac, and which is of such great length that it will be longer than 150 bytes so it will be truncated by the Tcl C library} + }] { ;# emacs needs -> " + + test init-4.$count.0 {::errorInfo produced by [unknown]} -setup { + auto_reset + } -body { + catch {parray a b $arg} + set first $::errorInfo + catch {parray a b $arg} + list $first $::errorInfo + } -match pairwise -result equal + test init-4.$count.1 {::errorInfo produced by [unknown]} -setup { + auto_reset + } -body { + namespace eval junk [list array set $arg [list 1 2 3 4]] + trace variable ::junk::$arg r \ + "[list error [subst {Variable \"$arg\" is write-only}]] ;# " + catch {parray ::junk::$arg} + set first $::errorInfo + catch {parray ::junk::$arg} + list $first $::errorInfo + } -match pairwise -result equal + + incr count +} + +test init-4.$count {[Bug 46f801ed5a]} -setup { + auto_reset + array set auto_index {demo {proc demo {} {tailcall error foo}}} +} -body { + demo +} -cleanup { + array unset auto_index demo + rename demo {} +} -returnCodes error -result foo + +test init-5.0 {return options passed through ::unknown} -setup { + catch {rename xxx {}} + set ::auto_index(::xxx) {proc ::xxx {} { + return -code error -level 2 xxx + }} +} -body { + set code [catch {::xxx} foo bar] + set code2 [catch {::xxx} foo2 bar2] + list $code $foo $bar $code2 $foo2 $bar2 +} -cleanup { + unset ::auto_index(::xxx) +} -match glob -result {2 xxx {-errorcode NONE -code 1 -level 1} 2 xxx {-code 1 -level 1 -errorcode NONE}} + +cleanupTests +} ;# End of [interp eval $testInterp] + +# cleanup +interp delete $testInterp +::tcltest::cleanupTests +return + +# Local Variables: +# mode: tcl +# fill-column: 78 +# End: |