diff options
Diffstat (limited to 'tests/interp.test')
| -rw-r--r-- | tests/interp.test | 545 |
1 files changed, 522 insertions, 23 deletions
diff --git a/tests/interp.test b/tests/interp.test index 5d72a7b..43eb266 100644 --- a/tests/interp.test +++ b/tests/interp.test @@ -10,7 +10,7 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: interp.test,v 1.13 2001/11/16 22:28:08 hobbs Exp $ +# RCS: @(#) $Id: interp.test,v 1.14 2002/03/07 20:17:23 dgp Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest @@ -37,7 +37,7 @@ test interp-1.1 {options for interp command} { } {1 {wrong # args: should be "interp cmd ?arg ...?"}} test interp-1.2 {options for interp command} { list [catch {interp frobox} msg] $msg -} {1 {bad option "frobox": must be alias, aliases, create, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, marktrusted, slaves, share, target, or transfer}} +} {1 {bad option "frobox": must be alias, aliases, create, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, marktrusted, recursionlimit, slaves, share, target, or transfer}} test interp-1.3 {options for interp command} { interp delete } "" @@ -55,17 +55,18 @@ test interp-1.6 {options for interp command} { } {1 {wrong # args: should be "interp slaves ?path?"}} test interp-1.7 {options for interp command} { list [catch {interp hello} msg] $msg -} {1 {bad option "hello": must be alias, aliases, create, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, marktrusted, slaves, share, target, or transfer}} +} {1 {bad option "hello": must be alias, aliases, create, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, marktrusted, recursionlimit, slaves, share, target, or transfer}} test interp-1.8 {options for interp command} { list [catch {interp -froboz} msg] $msg -} {1 {bad option "-froboz": must be alias, aliases, create, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, marktrusted, slaves, share, target, or transfer}} +} {1 {bad option "-froboz": must be alias, aliases, create, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, marktrusted, recursionlimit, slaves, share, target, or transfer}} test interp-1.9 {options for interp command} { list [catch {interp -froboz -safe} msg] $msg -} {1 {bad option "-froboz": must be alias, aliases, create, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, marktrusted, slaves, share, target, or transfer}} +} {1 {bad option "-froboz": must be alias, aliases, create, delete, eval, exists, expose, hide, hidden, issafe, invokehidden, marktrusted, recursionlimit, slaves, share, target, or transfer}} test interp-1.10 {options for interp command} { list [catch {interp target} msg] $msg } {1 {wrong # args: should be "interp target path alias"}} + # Part 1: Basic interpreter creation tests: test interp-2.1 {basic interpreter creation} { interp create a @@ -448,7 +449,7 @@ test interp-13.3 {testing foo issafe} { interp create {a x3 foo} a eval x3 eval foo issafe } 1 -test interp-7.6 {testing issafe arg checking} { +test interp-13.4 {testing issafe arg checking} { catch {interp create a} list [catch {a issafe too many args} msg] $msg } {1 {wrong # args: should be "a issafe"}} @@ -2278,32 +2279,385 @@ test interp-28.1 {getting fooled by slave's namespace ?} { set r } {} -# Tests of recursionlimit -# We need testsetrecursionlimit so we need Tcltest package -if {[catch {package require Tcltest} msg]} { - puts "This application hasn't been compiled with Tcltest" - puts "skipping remining interp tests that relies on it." -} else { - # -test interp-29.1 {recursion limit} { +# Part 29: recursion limit +# 29.1.* Argument checking +# 29.2.* Reading and setting the recursion limit +# 29.3.* Does the recursion limit work? +# 29.4.* Recursion limit inheritance by sub-interpreters +# 29.5.* Confirming the recursionlimit command does not affect the parent +# 29.6.* Safe interpreter restriction + +test interp-29.1.1 {interp recursionlimit argument checking} { + list [catch {interp recursionlimit} msg] $msg +} {1 {wrong # args: should be "interp recursionlimit path ?newlimit?"}} + +test interp-29.1.2 {interp recursionlimit argument checking} { + list [catch {interp recursionlimit foo bar} msg] $msg +} {1 {could not find interpreter "foo"}} + +test interp-29.1.3 {interp recursionlimit argument checking} { + list [catch {interp recursionlimit foo bar baz} msg] $msg +} {1 {wrong # args: should be "interp recursionlimit path ?newlimit?"}} + +test interp-29.1.4 {interp recursionlimit argument checking} { + interp create moo + set result [catch {interp recursionlimit moo bar} msg] + interp delete moo + list $result $msg +} {1 {expected integer but got "bar"}} + +test interp-29.1.5 {interp recursionlimit argument checking} { + interp create moo + set result [catch {interp recursionlimit moo 0} msg] + interp delete moo + list $result $msg +} {1 {recursion limit must be > 0}} + +test interp-29.1.6 {interp recursionlimit argument checking} { + interp create moo + set result [catch {interp recursionlimit moo -1} msg] + interp delete moo + list $result $msg +} {1 {recursion limit must be > 0}} + +test interp-29.1.7 {interp recursionlimit argument checking} { + interp create moo + set result [catch {interp recursionlimit moo [expr {wide(1)<<32}]} msg] + interp delete moo + list $result [string range $msg 0 35] +} {1 {integer value too large to represent}} + +test interp-29.1.8 {slave recursionlimit argument checking} { + interp create moo + set result [catch {moo recursionlimit foo bar} msg] + interp delete moo + list $result $msg +} {1 {wrong # args: should be "moo recursionlimit ?newlimit?"}} + +test interp-29.1.9 {slave recursionlimit argument checking} { + interp create moo + set result [catch {moo recursionlimit foo} msg] + interp delete moo + list $result $msg +} {1 {expected integer but got "foo"}} + +test interp-29.1.10 {slave recursionlimit argument checking} { + interp create moo + set result [catch {moo recursionlimit 0} msg] + interp delete moo + list $result $msg +} {1 {recursion limit must be > 0}} + +test interp-29.1.11 {slave recursionlimit argument checking} { + interp create moo + set result [catch {moo recursionlimit -1} msg] + interp delete moo + list $result $msg +} {1 {recursion limit must be > 0}} + +test interp-29.1.12 {slave recursionlimit argument checking} { + interp create moo + set result [catch {moo recursionlimit [expr {wide(1)<<32}]} msg] + interp delete moo + list $result [string range $msg 0 35] +} {1 {integer value too large to represent}} + +test interp-29.2.1 {query recursion limit} { + interp recursionlimit {} +} 1000 + +test interp-29.2.2 {query recursion limit} { + set i [interp create] + set n [interp recursionlimit $i] + interp delete $i + set n +} 1000 + +test interp-29.2.3 {query recursion limit} { + set i [interp create] + set n [$i recursionlimit] + interp delete $i + set n +} 1000 + +test interp-29.2.4 {query recursion limit} { + set i [interp create] + set r [$i eval { + set n1 [interp recursionlimit {} 42] + set n2 [interp recursionlimit {}] + list $n1 $n2 + }] + interp delete $i + set r +} {42 42} + +test interp-29.2.5 {query recursion limit} { + set i [interp create] + set n1 [interp recursionlimit $i 42] + set n2 [interp recursionlimit $i] + interp delete $i + list $n1 $n2 +} {42 42} + +test interp-29.2.6 {query recursion limit} { + set i [interp create] + set n1 [interp recursionlimit $i 42] + set n2 [$i recursionlimit] + interp delete $i + list $n1 $n2 +} {42 42} + +test interp-29.2.7 {query recursion limit} { + set i [interp create] + set n1 [$i recursionlimit 42] + set n2 [interp recursionlimit $i] + interp delete $i + list $n1 $n2 +} {42 42} + +test interp-29.2.8 {query recursion limit} { + set i [interp create] + set n1 [$i recursionlimit 42] + set n2 [$i recursionlimit] + interp delete $i + list $n1 $n2 +} {42 42} + +test interp-29.3.1 {recursion limit} { set i [interp create] - load {} Tcltest $i set r [interp eval $i { - testsetrecursionlimit 50 + interp recursionlimit {} 50 proc p {} {incr ::i; p} set i 0 - catch p - set i + list [catch p msg] $msg $i + }] + interp delete $i + set r +} {1 {too many nested calls to Tcl_Eval (infinite loop?)} 48} + +test interp-29.3.2 {recursion limit} { + set i [interp create] + interp recursionlimit $i 50 + set r [interp eval $i { + proc p {} {incr ::i; p} + set i 0 + list [catch p msg] $msg $i }] interp delete $i set r -} 49 +} {1 {too many nested calls to Tcl_Eval (infinite loop?)} 48} + +test interp-29.3.3 {recursion limit} { + set i [interp create] + $i recursionlimit 50 + set r [interp eval $i { + proc p {} {incr ::i; p} + set i 0 + list [catch p msg] $msg $i + }] + interp delete $i + set r +} {1 {too many nested calls to Tcl_Eval (infinite loop?)} 48} + +test interp-29.3.4 {recursion limit error reporting} { + interp create slave + set r1 [slave eval { + catch { # nesting level 1 + eval { # 2 + eval { # 3 + eval { # 4 + eval { # 5 + interp recursionlimit {} 5 + set x ok + } + } + } + } + } msg + }] + set r2 [slave eval { set msg }] + interp delete slave + list $r1 $r2 +} {1 {falling back due to new recursion limit}} + +test interp-29.3.5 {recursion limit error reporting} { + interp create slave + set r1 [slave eval { + catch { # nesting level 1 + eval { # 2 + eval { # 3 + eval { # 4 + eval { # 5 + interp recursionlimit {} 4 + set x ok + } + } + } + } + } msg + }] + set r2 [slave eval { set msg }] + interp delete slave + list $r1 $r2 +} {1 {falling back due to new recursion limit}} + +test interp-29.3.6 {recursion limit error reporting} { + interp create slave + set r1 [slave eval { + catch { # nesting level 1 + eval { # 2 + eval { # 3 + eval { # 4 + eval { # 5 + interp recursionlimit {} 6 + set x ok + } + } + } + } + } msg + }] + set r2 [slave eval { set msg }] + interp delete slave + list $r1 $r2 +} {0 ok} + +test interp-29.3.7 {recursion limit error reporting} { + interp create slave + after 0 {interp recursionlimit slave 5} + set r1 [slave eval { + catch { # nesting level 1 + eval { # 2 + eval { # 3 + eval { # 4 + eval { # 5 + update + set x ok + } + } + } + } + } msg + }] + set r2 [slave eval { set msg }] + interp delete slave + list $r1 $r2 +} {1 {too many nested calls to Tcl_Eval (infinite loop?)}} + +test interp-29.3.8 {recursion limit error reporting} { + interp create slave + after 0 {interp recursionlimit slave 4} + set r1 [slave eval { + catch { # nesting level 1 + eval { # 2 + eval { # 3 + eval { # 4 + eval { # 5 + update + set x ok + } + } + } + } + } msg + }] + set r2 [slave eval { set msg }] + interp delete slave + list $r1 $r2 +} {1 {too many nested calls to Tcl_Eval (infinite loop?)}} + +test interp-29.3.9 {recursion limit error reporting} { + interp create slave + after 0 {interp recursionlimit slave 6} + set r1 [slave eval { + catch { # nesting level 1 + eval { # 2 + eval { # 3 + eval { # 4 + eval { # 5 + update + set x ok + } + } + } + } + } msg + }] + set r2 [slave eval { set msg }] + interp delete slave + list $r1 $r2 +} {0 ok} + +test interp-29.3.10 {recursion limit error reporting} { + interp create slave + after 0 {slave recursionlimit 4} + set r1 [slave eval { + catch { # nesting level 1 + eval { # 2 + eval { # 3 + eval { # 4 + eval { # 5 + update + set x ok + } + } + } + } + } msg + }] + set r2 [slave eval { set msg }] + interp delete slave + list $r1 $r2 +} {1 {too many nested calls to Tcl_Eval (infinite loop?)}} + +test interp-29.3.11 {recursion limit error reporting} { + interp create slave + after 0 {slave recursionlimit 5} + set r1 [slave eval { + catch { # nesting level 1 + eval { # 2 + eval { # 3 + eval { # 4 + eval { # 5 + update + set x ok + } + } + } + } + } msg + }] + set r2 [slave eval { set msg }] + interp delete slave + list $r1 $r2 +} {1 {too many nested calls to Tcl_Eval (infinite loop?)}} + +test interp-29.3.12 {recursion limit error reporting} { + interp create slave + after 0 {slave recursionlimit 6} + set r1 [slave eval { + catch { # nesting level 1 + eval { # 2 + eval { # 3 + eval { # 4 + eval { # 5 + update + set x ok + } + } + } + } + } msg + }] + set r2 [slave eval { set msg }] + interp delete slave + list $r1 $r2 +} {0 ok} -test interp-29.2 {recursion limit inheritance} { +test interp-29.4.1 {recursion limit inheritance} { set i [interp create] - load {} Tcltest $i set ii [interp eval $i { - testsetrecursionlimit 50 + interp recursionlimit {} 50 interp create }] set r [interp eval [list $i $ii] { @@ -2316,6 +2670,152 @@ test interp-29.2 {recursion limit inheritance} { set r } 49 +test interp-29.4.2 {recursion limit inheritance} { + set i [interp create] + $i recursionlimit 50 + set ii [interp eval $i {interp create}] + set r [interp eval [list $i $ii] { + proc p {} {incr ::i; p} + set i 0 + catch p + set i + }] + interp delete $i + set r +} 49 + +test interp-29.5.1 {does slave recursion limit affect master?} { + set before [interp recursionlimit {}] + set i [interp create] + interp recursionlimit $i 20000 + set after [interp recursionlimit {}] + set slavelimit [interp recursionlimit $i] + interp delete $i + list [expr {$before == $after}] $slavelimit +} {1 20000} + +test interp-29.5.2 {does slave recursion limit affect master?} { + set before [interp recursionlimit {}] + set i [interp create] + interp recursionlimit $i 20000 + set after [interp recursionlimit {}] + set slavelimit [$i recursionlimit] + interp delete $i + list [expr {$before == $after}] $slavelimit +} {1 20000} + +test interp-29.5.3 {does slave recursion limit affect master?} { + set before [interp recursionlimit {}] + set i [interp create] + $i recursionlimit 20000 + set after [interp recursionlimit {}] + set slavelimit [interp recursionlimit $i] + interp delete $i + list [expr {$before == $after}] $slavelimit +} {1 20000} + +test interp-29.5.4 {does slave recursion limit affect master?} { + set before [interp recursionlimit {}] + set i [interp create] + $i recursionlimit 20000 + set after [interp recursionlimit {}] + set slavelimit [$i recursionlimit] + interp delete $i + list [expr {$before == $after}] $slavelimit +} {1 20000} + +test interp-29.6.1 {safe interpreter recursion limit} { + interp create slave -safe + set n [interp recursionlimit slave] + interp delete slave + set n +} 1000 + +test interp-29.6.2 {safe interpreter recursion limit} { + interp create slave -safe + set n [slave recursionlimit] + interp delete slave + set n +} 1000 + +test interp-29.6.3 {safe interpreter recursion limit} { + interp create slave -safe + set n1 [interp recursionlimit slave 42] + set n2 [interp recursionlimit slave] + interp delete slave + list $n1 $n2 +} {42 42} + +test interp-29.6.4 {safe interpreter recursion limit} { + interp create slave -safe + set n1 [slave recursionlimit 42] + set n2 [interp recursionlimit slave] + interp delete slave + list $n1 $n2 +} {42 42} + +test interp-29.6.5 {safe interpreter recursion limit} { + interp create slave -safe + set n1 [interp recursionlimit slave 42] + set n2 [slave recursionlimit] + interp delete slave + list $n1 $n2 +} {42 42} + +test interp-29.6.6 {safe interpreter recursion limit} { + interp create slave -safe + set n1 [slave recursionlimit 42] + set n2 [slave recursionlimit] + interp delete slave + list $n1 $n2 +} {42 42} + +test interp-29.6.7 {safe interpreter recursion limit} { + interp create slave -safe + set n1 [slave recursionlimit 42] + set n2 [slave recursionlimit] + interp delete slave + list $n1 $n2 +} {42 42} + +test interp-29.6.8 {safe interpreter recursion limit} { + interp create slave -safe + set n [catch {slave eval {interp recursionlimit {} 42}} msg] + interp delete slave + list $n $msg +} {1 {permission denied: safe interpreters cannot change recursion limit}} + +test interp-29.6.9 {safe interpreter recursion limit} { + interp create slave -safe + set result [ + slave eval { + interp create slave2 -safe + set n [catch { + interp recursionlimit slave2 42 + } msg] + list $n $msg + } + ] + interp delete slave + set result +} {1 {permission denied: safe interpreters cannot change recursion limit}} + +test interp-29.6.10 {safe interpreter recursion limit} { + interp create slave -safe + set result [ + slave eval { + interp create slave2 -safe + set n [catch { + slave2 recursionlimit 42 + } msg] + list $n $msg + } + ] + interp delete slave + set result +} {1 {permission denied: safe interpreters cannot change recursion limit}} + + # # Deep recursion (into interps when the regular one fails): # # still crashes... # proc p {} { @@ -2339,7 +2839,6 @@ test interp-29.2 {recursion limit inheritance} { #} {} # End of stack-recursion tests -} # This test dumps core in Tcl 8.0.3! test interp-30.1 {deletion of aliases inside namespaces} { |