diff options
Diffstat (limited to 'test/lib')
| -rw-r--r-- | test/lib/llvm.exp | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/test/lib/llvm.exp b/test/lib/llvm.exp new file mode 100644 index 00000000..2857dd82 --- /dev/null +++ b/test/lib/llvm.exp @@ -0,0 +1,213 @@ +# This procedure executes one line of a test case's execution script. +proc execOneLine { test PRS outcome lineno line } { + set status 0 + set resultmsg "" + set retval [ catch { eval exec -keepnewline -- $line } errmsg ] + if { $retval != 0 } { + set code [lindex $::errorCode 0] + set lineno [expr $lineno + 1] + if { $PRS != ""} { + set PRS " for $PRS" + } + set errmsg " at line $lineno\nwhile running: $line\n$errmsg" + switch "$code" { + CHILDSTATUS { + set status [lindex $::errorCode 2] + if { $status != 0 } { + set resultmsg "$test$PRS\nFailed with exit($status)$errmsg" + } + } + CHILDKILLED { + set signal [lindex $::errorCode 2] + set resultmsg "$test$PRS\nFailed with signal($signal)$errmsg" + } + CHILDSUSP { + set signal [lindex $::errorCode 2] + set resultmsg "$test$PRS\nFailed with suspend($signal)$errmsg" + } + POSIX { + set posixNum [lindex $::errorCode 1] + set posixMsg [lindex $::errorCode 2] + set resultmsg "$test$PRS\nFailed with posix($posixNum,$posixMsg)$errmsg" + } + NONE { + } + default { + } + } + } + return $resultmsg +} + +# This procedure performs variable substitutions on the RUN: lines of a test +# cases. +proc substitute { line test tmpFile } { + global srcroot objroot srcdir objdir subdir target_triplet prcontext + global llvmgcc llvmgxx llvmgcc_version llvmgccmajvers + global gccpath gxxpath compile_c compile_cxx link shlibext llvmlibsdir + global llvmtoolsdir + set path [file join $srcdir $subdir] + + # Substitute all Tcl variables. + set new_line [subst $line ] + + #replace %prcontext with prcontext.tcl (Must replace before %p) + regsub -all {%prcontext} $new_line $prcontext new_line + #replace %llvmgcc with actual path to llvmgcc + regsub -all {%llvmgcc} $new_line "$llvmgcc -emit-llvm" new_line + #replace %llvmgxx with actual path to llvmg++ + regsub -all {%llvmgxx} $new_line "$llvmgxx -emit-llvm" new_line + #replace %compile_c with C compilation command + regsub -all {%compile_c} $new_line "$compile_c" new_line + #replace %compile_cxx with C++ compilation command + regsub -all {%compile_cxx} $new_line "$compile_cxx" new_line + #replace %link with C++ link command + regsub -all {%link} $new_line "$link" new_line + #replace %shlibext with shared library extension + regsub -all {%shlibext} $new_line "$shlibext" new_line + #replace %llvmlibsdir with configure library directory + regsub -all {%llvmlibsdir} $new_line "$llvmlibsdir" new_line + #replace %klee with klee binary + regsub -all {%klee} $new_line "klee" new_line + #replace %kleaver with kleaver binary + regsub -all {%kleaver} $new_line "kleaver" new_line + #replace %p with path to source, + regsub -all {%p} $new_line [file join $srcdir $subdir] new_line + #replace %s with filename + regsub -all {%s} $new_line $test new_line + #replace %t with temp filenames + regsub -all {%t} $new_line $tmpFile new_line + #replace %% with % + regsub -all {%%} $new_line % new_line + return $new_line +} + +# This procedure runs the set of tests for the test_source_files array. +proc RunLLVMTests { test_source_files } { + global srcroot objroot srcdir objdir subdir TEST_FEATURE_LIST target_triplet + set timeout 60 + + set path [file join $objdir $subdir] + + #Make Output Directory if it does not exist already + if { [file exists path] } { + cd $path + } else { + file mkdir $path + cd $path + } + + file mkdir Output + cd Output + + foreach test $test_source_files { + #Should figure out best way to set the timeout + #set timeout 40 + + set filename [file tail $test] + set outcome PASS + set tmpFile "$filename.tmp" + + #set hasRunline bool to check if testcase has a runline + set numLines 0 + + # Open the test file and start reading lines + set testFileId [ open $test r] + set runline "" + set PRNUMS "" + foreach line [split [read $testFileId] \n] { + + # if its the END. line then stop parsing (optimization for big files) + if {[regexp {END.[ *]$} $line match endofscript]} { + break + + # if the line is continued, concatenate and continue the loop + } elseif {[regexp {RUN: *(.+)(\\)$} $line match oneline suffix]} { + set runline "$runline$oneline " + + # if its a terminating RUN: line then do substitution on the whole line + # and then save the line. + } elseif {[regexp {RUN: *([^&]+)(&&)?} $line match oneline suffix]} { + set runline "$runline$oneline" + set runline [ substitute $runline $test $tmpFile ] + set lines($numLines) $runline + set numLines [expr $numLines + 1] + set runline "" + + # if its an PR line, save the problem report number + } elseif {[regexp {PR([0-9]+)} $line match prnum]} { + if {$PRNUMS == ""} { + set PRNUMS "PR$prnum" + } else { + set PRNUMS "$PRNUMS,$prnum" + } + # if its an XFAIL line, see if we should be XFAILing or not. + } elseif {[regexp {XFAIL:[ *](.+)} $line match features]} { + set features + + foreach feature [split $features ,] { + if { [regexp {\*} $feature match] } { + set outcome XFAIL + } elseif { [regexp $feature $target_triplet match] } { + set outcome XFAIL + } elseif { [regexp $feature $TEST_FEATURE_LIST match] } { + set outcome XFAIL + } + } + } + } + + # Done reading the script + close $testFileId + + + if { $numLines == 0 } { + fail "$test: \nDoes not have a RUN line\n" + } else { + set failed 0 + for { set i 0 } { $i < $numLines } { set i [ expr $i + 1 ] } { + regsub ^.*RUN:(.*) $lines($i) \1 theLine + set resultmsg [execOneLine $test $PRNUMS $outcome $i $theLine ] + if { $resultmsg != "" } { + if { $outcome == "XFAIL" } { + xfail "$resultmsg" + } else { + fail "$resultmsg" + } + set failed 1 + break + } + } + if { $failed } { + continue + } else { + if { $PRNUMS != "" } { + set PRNUMS " for $PRNUMS" + } + if { $outcome == "XFAIL" } { + xpass "$test$PRNUMS" + } else { + pass "$test$PRNUMS" + } + } + } + } +} + +# Check if klee was configured with POSIX runtime support. +proc klee_supports_posix_runtime { } { + global ENABLE_POSIX_RUNTIME + if { $ENABLE_POSIX_RUNTIME == "1" } { + return 1 + } + return 0 +} + +# Check if klee was configured with uclibc support. +proc klee_supports_uclibc { } { + global ENABLE_UCLIBC + if { $ENABLE_UCLIBC == "1" } { + return 1 + } + return 0 +} |