diff options
Diffstat (limited to 'tests/compile.test')
| -rw-r--r-- | tests/compile.test | 50 |
1 files changed, 40 insertions, 10 deletions
diff --git a/tests/compile.test b/tests/compile.test index a66da22..f027197 100644 --- a/tests/compile.test +++ b/tests/compile.test @@ -424,10 +424,13 @@ test compile-13.1 {testing underestimate of maxStackSize in list cmd} {exec} { # Tests of nested compile (body in body compilation), should not generate stack overflow # (with abnormal program termination), bug [fec0c17d39]: -test compile-13.2 {TclCompileScript: testing nested scripts compilation} -setup { - set i [interp create] - interp recursionlimit $i [expr {10000+50}] - $i eval {proc gencode {nr {cmd eval} {nl 0}} { +proc _ti_gencode {} { + # creates test interpreter on demand with [gencode] generator: + if {[interp exists ti]} { + return + } + interp create ti + ti eval {proc gencode {nr {cmd eval} {nl 0}} { set code "" set e ""; if {$nl} {set e "\n"} for {set i 0} {$i < $nr} {incr i} { @@ -440,18 +443,45 @@ test compile-13.2 {TclCompileScript: testing nested scripts compilation} -setup #puts [format "%% %.40s ... %d bytes" $code [string length $code]] return $code }} +} +test compile-13.2 {TclCompileScript: testing expected nested scripts compilation} -setup { + _ti_gencode + interp recursionlimit ti [expr {10000+50}] + ti eval {set result {}} } -body { # Test different compilation variants (instructions evalStk, invokeStk, etc), - # with 1500 (750 in debug) nested scripts (bodies). If you get SO/SF exceptions on some low-stack + # with 2000 (1000 in debug) nested scripts (bodies). If you get SO/SF exceptions on some low-stack # boxes or systems, please don't decrease it (either provide a constraint) - $i eval {foreach cmd {eval "if 1" catch} { - set c [gencode [expr {![::tcl::pkgconfig get debug] ? 1500 : 750}] $cmd] + ti eval {foreach cmd {eval "if 1" catch} { + set c [gencode [expr {![::tcl::pkgconfig get debug] ? 2000 : 1000}] $cmd] if 1 $c }} - $i eval {set result} -} -result {1 1 1} -cleanup { - interp delete $i + ti eval {set result} +} -result {1 1 1} +test compile-13.3 {TclCompileScript: testing check of max depth by nested scripts compilation} -setup { + _ti_gencode + interp recursionlimit ti 100 + ti eval {set result {}} +} -body { + # Test different compilation variants (instructions evalStk, invokeStk, etc), + # with 500 nested scripts (bodies). It must generate "too many nested compilations" + # error for any variant we're testing here: + ti eval {foreach cmd {eval "if 1" catch} { + set c [gencode [expr {![info exists ::tcl_platform(debug)] ? 2000 : 1000}] $cmd] + lappend errors [catch $c e] $e + }} + #puts $errors + # all of nested calls exceed the limit, so must end with "too many nested compilations" + # (or evaluations, depending on compile method/instruction and "mixed" compile within + # evaliation), so no one succeeds, the result must be empty: + ti eval {set result} +} -result {} +# +# clean up: +if {[interp exists ti]} { + interp delete ti } +rename _ti_gencode {} # Tests compile-14.* for [Bug 599788] [Bug 0c043a175a47da8c2342] test compile-14.1 {testing errors in element name; segfault?} {} { |