1 # Copyright (c) 2012 OPEN CASCADE SAS
3 # The content of this file is subject to the Open CASCADE Technology Public
4 # License Version 6.5 (the "License"). You may not use the content of this file
5 # except in compliance with the License. Please obtain a copy of the License
6 # at http://www.opencascade.org and read it completely before using this file.
8 # The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
9 # main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
11 # The Original Code and all software distributed under the License is
12 # distributed on an "AS IS" basis, without warranty of any kind, and the
13 # Initial Developer hereby disclaims all such warranties, including without
14 # limitation, any warranties of merchantability, fitness for a particular
15 # purpose or non-infringement. Please see the License for the specific terms
16 # and conditions governing the rights and limitations under the License.
18 ############################################################################
19 # This file defines scripts for execution of OCCT tests.
20 # It should be loaded automatically when DRAW is started, and provides
21 # top-level commands starting with 'test'. Type 'help test' to get their
23 # See OCCT Tests User Guide for description of the test system.
25 # Note: procedures with names starting with underscore are for internal use
26 # inside the test system.
27 ############################################################################
29 # Default verbose level for command _run_test
32 # regexp for parsing test case results in summary log
33 set _test_case_regexp {^CASE\s+([\w.-]+)\s+([\w.-]+)\s+([\w.-]+)\s*:\s*([\w]+)(.*)}
35 # Basic command to run indicated test case in DRAW
37 Run specified test case
38 Use: test group grid casename [echo=0]
39 - If echo is set to 0 (default), log is stored in memory and only summary
40 is output (the log can be obtained with command "dlog get")
41 - If echo is set to 1 or "-echo", all commands and results are echoed
42 immediately, but log is not saved and summary is not produced
44 proc test {group grid casename {echo 0}} {
45 # get test case paths (will raise error if input is invalid)
46 _get_test $group $grid $casename dir gridname casefile
48 # if echo specified as "-echo", convert it to bool
49 if { "$echo" == "-echo" } { set echo t }
52 uplevel _run_test $dir $group $gridname $casefile $echo
56 _check_log $dir $group $gridname $casename [dlog get]
62 # Basic command to run indicated test case in DRAW
64 Run all tests, or specified group, or one grid
65 Use: testgrid [group [grid]] [options...]
67 -parallel N: run N parallel processes (default is number of CPUs, 0 to disable)
68 -refresh N: save summary logs every N seconds (default 600, minimal 1, 0 to disable)
69 -outdir dirname: set log directory (should be empty or non-existing)
70 -overwrite: force writing logs in existing non-empty directory
71 -xml filename: write XML report for Jenkins (in JUnit-like format)
73 proc testgrid {args} {
74 global env tcl_platform _tests_verbose
76 ######################################################
78 ######################################################
80 # check that environment variable defining paths to test scripts is defined
81 if { ! [info exists env(CSF_TestScriptsPath)] ||
82 [llength $env(CSF_TestScriptsPath)] <= 0 } {
83 error "Error: Environment variable CSF_TestScriptsPath is not defined"
87 set parallel [_get_nb_cpus]
92 for {set narg 0} {$narg < [llength $args]} {incr narg} {
93 set arg [lindex $args $narg]
96 if { $arg == "-parallel" } {
98 if { $narg < [llength $args] && ! [regexp {^-} [lindex $args $narg]] } {
99 set parallel [expr [lindex $args $narg]]
101 error "Option -parallel requires argument"
107 if { $arg == "-refresh" } {
109 if { $narg < [llength $args] && ! [regexp {^-} [lindex $args $narg]] } {
110 set refresh [expr [lindex $args $narg]]
112 error "Option -refresh requires argument"
118 if { $arg == "-outdir" } {
120 if { $narg < [llength $args] && ! [regexp {^-} [lindex $args $narg]] } {
121 set logdir [lindex $args $narg]
123 error "Option -outdir requires argument"
128 # allow overwrite logs
129 if { $arg == "-overwrite" } {
135 if { $arg == "-xml" } {
137 if { $narg < [llength $args] && ! [regexp {^-} [lindex $args $narg]] } {
138 set xmlfile [lindex $args $narg]
140 if { $xmlfile == "" } {
141 set xmlfile TESTS-summary.xml
147 if { [regexp {^-} $arg] } {
148 error "Error: unsupported option \"$arg\""
151 # treat arguments not recognized as options as group and grid names
152 if { ! [info exists groupname] } {
154 } elseif { ! [info exists gridname] } {
157 error "Error: cannot interpret argument $narg ($arg): both group and grid names are already defined by previous args!"
161 # check that target log directory is empty or does not exist
162 set logdir [file normalize [string trim $logdir]]
163 if { $logdir == "" } {
164 # if specified logdir is empty string, generate unique name like
165 # results_<branch>_<timestamp>
167 if { ! [catch {exec git branch} gitout] &&
168 [regexp {[*] ([\w]+)} $gitout res branch] } {
169 set prefix "${prefix}_$branch"
171 set logdir "${prefix}_[clock format [clock seconds] -format {%Y-%m-%dT%H%M}]"
172 set logdir [file normalize $logdir]
174 if { [file isdirectory $logdir] && ! $overwrite && ! [catch {glob -directory $logdir *}] } {
175 error "Error: Specified log directory \"$logdir\" is not empty; please clean it before running tests"
177 if { [catch {file mkdir $logdir}] || ! [file writable $logdir] } {
178 error "Error: Cannot create directory \"$logdir\", or it is not writable"
181 ######################################################
182 # prepare list of tests to be performed
183 ######################################################
185 # list of tests, each defined by a list of:
186 # test scripts directory
187 # group (subfolder) name
188 # grid (subfolder) name
190 # path to test case file
193 # iterate by all script paths
194 foreach dir [_split_path $env(CSF_TestScriptsPath)] {
195 # protection against empty paths
196 set dir [string trim $dir]
197 if { $dir == "" } { continue }
199 if { $_tests_verbose > 0 } { _log_and_puts log "Examining tests directory $dir" }
201 # check that directory exists
202 if { ! [file isdirectory $dir] } {
203 _log_and_puts log "Warning: directory $dir listed in CSF_TestScriptsPath does not exist, skipped"
207 # if test group is specified, check that directory with given name exists in this dir
208 # if not, continue to the next test dir
209 if { [info exists groupname] && $groupname != "" } {
210 if { [file isdirectory $dir/$groupname] } {
211 set groups $groupname
216 # else search all directories in the current dir
217 if [catch {glob -directory $dir -tail -types d *} groups] { continue }
221 if { $_tests_verbose > 0 } { _log_and_puts log "Groups to be executed: $groups" }
222 foreach group [lsort -dictionary $groups] {
223 if { $_tests_verbose > 0 } { _log_and_puts log "Examining group directory $group" }
225 # file grids.list must exist: it defines sequence of grids in the group
226 if { ! [file exists $dir/$group/grids.list] } {
227 _log_and_puts log "Warning: directory $dir/$group does not contain file grids.list, skipped"
231 # read grids.list file and make a list of grids to be executed
233 set fd [open $dir/$group/grids.list]
235 while { [gets $fd line] >= 0 } {
238 # skip comments and empty lines
239 if { [regexp "\[ \t\]*\#.*" $line] } { continue }
240 if { [string trim $line] == "" } { continue }
242 # get grid id and name
243 if { ! [regexp "^\(\[0-9\]+\)\[ \t\]*\(\[A-Za-z0-9_.-\]+\)\$" $line res gridid grid] } {
244 _log_and_puts log "Warning: cannot recognize line $nline in file $dir/$group/grids.list as \"gridid gridname\"; ignored"
248 # if specific grid is requested, check that it is present; otherwise make complete list
249 if { ! [info exists gridname] || $gridname == "" || $gridname == $gridid || $gridname == $grid } {
250 lappend gridlist $grid
255 # iterate by all grids
256 foreach grid $gridlist {
258 # check if this grid is aliased to another one
259 set griddir $dir/$group/$grid
260 if { [file exists $griddir/cases.list] } {
261 set fd [open $griddir/cases.list]
262 if { [gets $fd line] >= 0 } {
263 set griddir [file normalize $dir/$group/$grid/[string trim $line]]
268 # check if grid directory actually exists
269 if { ! [file isdirectory $griddir] } {
270 _log_and_puts log "Error: tests directory for grid $grid ($griddir) is missing; skipped"
274 # create directory for logging test results
275 if { $logdir != "" } { file mkdir $logdir/$group/$grid }
277 # iterate by all tests in the grid directory
278 if { [catch {glob -directory $griddir -type f *} testfiles] } { continue }
279 foreach casefile [lsort -dictionary $testfiles] {
280 # filter out begin and end files
281 set casename [file tail $casefile]
282 if { $casename == "begin" || $casename == "end" } { continue }
284 lappend tests_list [list $dir $group $grid $casename $casefile]
289 if { [llength $tests_list] < 1 } {
290 error "Error: no tests are found, check you input arguments and variable CSF_TestScriptsPath!"
293 ######################################################
295 ######################################################
297 # log command arguments and environment
298 lappend log "Command: testgrid $args"
299 lappend log "Host: [info hostname]"
300 lappend log "Started on: [clock format [clock seconds] -format {%Y-%m-%d %H:%M:%S}]"
301 catch {lappend log "DRAW build:\n[dversion]" }
302 lappend log "Environment:"
303 foreach envar [lsort [array names env]] {
304 lappend log "$envar=\"$env($envar)\""
308 set refresh_timer [clock seconds]
309 uplevel dchrono _timer reset
310 uplevel dchrono _timer start
312 # if parallel execution is requested, allocate thread pool
313 if { $parallel > 0 } {
314 if { ! [info exists tcl_platform(threaded)] || [catch {package require Thread}] } {
315 _log_and_puts log "Warning: Tcl package Thread is not available, running in sequential mode"
318 set worker [tpool::create -minworkers $parallel -maxworkers $parallel]
319 # suspend the pool until all jobs are posted, to prevent blocking of the process
320 # of starting / processing jobs by running threads
321 catch {tpool::suspend $worker}
322 if { $_tests_verbose > 0 } { _log_and_puts log "Executing tests in (up to) $parallel threads" }
323 # limit number of jobs in the queue by reasonable value
324 # to prevent slowdown due to unnecessary queue processing
326 set nbpooled_max [expr 10 * $parallel]
327 set nbpooled_ok [expr 5 * $parallel]
333 foreach test_def $tests_list {
334 # check for user break
335 if { $userbreak || "[info commands dbreak]" == "dbreak" && [catch dbreak] } {
340 set dir [lindex $test_def 0]
341 set group [lindex $test_def 1]
342 set grid [lindex $test_def 2]
343 set casename [lindex $test_def 3]
344 set casefile [lindex $test_def 4]
346 # command to set tests for generation of image in results directory
348 if { $logdir != "" } { set imgdir_cmd "set imagedir $logdir/$group/$grid" }
350 # prepare command file for running test case in separate instance of DRAW
351 set fd_cmd [open $logdir/$group/$grid/${casename}.tcl w]
352 puts $fd_cmd "$imgdir_cmd"
353 puts $fd_cmd "set test_image $casename"
354 puts $fd_cmd "_run_test $dir $group $grid $casefile t"
356 # use dlog command to obtain complete output of the test when it is absent (i.e. since OCCT 6.6.0)
357 # note: this is not needed if echo is set to 1 in call to _run_test above
358 if { ! [catch {dlog get}] } {
359 puts $fd_cmd "puts \[dlog get\]"
361 # else try to use old-style QA_ variables to get more output...
364 set env(QA_print_command) 1
367 # final 'exit' is needed when running on Linux under VirtualGl
371 # commant to run DRAW with a command file;
372 # note that empty string is passed as standard input to avoid possible
373 # hang-ups due to waiting for stdin of the launching process
374 set command "exec <<{} DRAWEXE -f $logdir/$group/$grid/${casename}.tcl"
376 # alternative method to run without temporary file; disabled as it needs too many backslashes
378 # set command "exec <<\"\" DRAWEXE -c $imgdir_cmd\\\; set test_image $casename\\\; \
379 # _run_test $dir $group $grid $casefile\\\; \
380 # puts \\\[dlog get\\\]\\\; exit"
383 # run test case, either in parallel or sequentially
384 if { $parallel > 0 } {
386 set job [tpool::post -nowait $worker "catch \"$command\" output; return \$output"]
387 set job_def($job) [list $logdir $dir $group $grid $casename]
389 if { $nbpooled > $nbpooled_max } {
390 _testgrid_process_jobs $worker $nbpooled_ok
393 # sequential execution
394 catch {eval $command} output
395 _log_test_case $output $logdir $dir $group $grid $casename log
397 # update summary log with requested period
398 if { $logdir != "" && $refresh > 0 && [expr [clock seconds] - $refresh_timer > $refresh] } {
399 # update and dump summary
400 _log_summarize $logdir $log
401 set refresh_timer [clock seconds]
406 # get results of started threads
407 if { $parallel > 0 } {
408 _testgrid_process_jobs $worker
409 # release thread pool
410 if { $nbpooled > 0 } {
411 tpool::cancel $worker [array names job_def]
413 catch {tpool::resume $worker}
414 tpool::release $worker
417 uplevel dchrono _timer stop
418 set time [lindex [split [uplevel dchrono _timer show] "\n"] 0]
421 _log_and_puts log "*********** Stopped by user break ***********"
422 set time "${time} \nNote: the process is not finished, stopped by user break!"
425 ######################################################
426 # output summary logs and exit
427 ######################################################
429 _log_summarize $logdir $log $time
430 if { $logdir != "" } {
431 puts "Detailed logs are saved in $logdir"
433 if { $logdir != "" && $xmlfile != "" } {
434 # XML output file is assumed relative to log dir unless it is absolute
435 if { [ file pathtype $xmlfile] == "relative" } {
436 set xmlfile [file normalize $logdir/$xmlfile]
438 _log_xml_summary $logdir $xmlfile $log 0
439 puts "XML summary is saved to $xmlfile"
445 # Procedure to regenerate summary log from logs of test cases
447 Regenerate summary log in the test directory from logs of test cases.
448 This can be necessary if test grids are executed separately (e.g. on
449 different stations) or some grids have been re-executed.
450 Use: testsummarize dir
452 proc testsummarize {dir} {
453 global _test_case_regexp
455 if { ! [file isdirectory $dir] } {
456 error "Error: \"$dir\" is not a directory"
459 # get summary statements from all test cases in one log
462 # to avoid huge listing of logs, first find all subdirectories and iterate
463 # by them, parsing log files in each subdirectory independently
464 foreach grid [glob -directory $dir -types d -tails */*] {
465 foreach caselog [glob -nocomplain -directory [file join $dir $grid] -types f -tails *.log] {
466 set file [file join $dir $grid $caselog]
468 set fd [open $file r]
469 while { [gets $fd line] >= 0 } {
470 if { [regexp $_test_case_regexp $line res grp grd cas status message] } {
471 if { "[file join $grid $caselog]" != "[file join $grp $grd ${cas}.log]" } {
472 puts "Error: $file contains status line for another test case ($line)"
480 if { $nbfound != 1 } {
481 puts "Error: $file contains $nbfound status lines, expected 1"
486 _log_summarize $dir $log "Summary regenerated from logs at [clock format [clock seconds]]"
490 # Procedure to compare results of two runs of test cases
492 Compare results of two executions of tests (CPU times, ...)
493 Use: testdiff dir1 dir2 [groupname [gridname]] [options...]
494 Where dir1 and dir2 are directories containing logs of two test runs.
496 -save filename: save resulting log in specified file (default name is
497 <dir1>/diff-<dir2>.log); HTML log is saved with same name
499 -status {same|ok|all}: filter cases for comparing by their status:
500 same - only cases with same status are compared (default)
501 ok - only cases with OK status in both logs are compared
502 all - results are compared regardless of status
504 1 - output only differences
505 2 - output also list of logs and directories present in one of dirs only
506 3 - (default) output also progress messages
508 proc testdiff {dir1 dir2 args} {
509 if { "$dir1" == "$dir2" } {
510 error "Input directories are the same"
513 ######################################################
515 ######################################################
518 set logfile [file join $dir1 "diff-[file tail $dir2].log"]
522 for {set narg 0} {$narg < [llength $args]} {incr narg} {
523 set arg [lindex $args $narg]
526 if { $arg == "-save" } {
528 if { $narg < [llength $args] && ! [regexp {^-} [lindex $args $narg]] } {
529 set logfile [lindex $args $narg]
531 error "Error: Option -save must be followed by log file name"
537 if { $arg == "-status" } {
539 if { $narg < [llength $args] && ! [regexp {^-} [lindex $args $narg]] } {
540 set status [lindex $args $narg]
541 } else { set status "" }
542 if { "$status" != "same" && "$status" != "all" && "$status" != "ok" } {
543 error "Error: Option -status must be followed by one of \"same\", \"all\", or \"ok\""
549 if { $arg == "-verbose" } {
551 if { $narg < [llength $args] && ! [regexp {^-} [lindex $args $narg]] } {
552 set verbose [expr [lindex $args $narg]]
554 error "Error: Option -verbose must be followed by integer verbose level"
559 if { [regexp {^-} $arg] } {
560 error "Error: unsupported option \"$arg\""
563 # non-option arguments form a subdirectory path
564 set basename [file join $basename $arg]
567 # run diff procedure (recursive)
568 _test_diff $dir1 $dir2 $basename $status $verbose log
570 # save result to log file
571 if { "$logfile" != "" } {
572 _log_save $logfile [join $log "\n"]
573 _log_html_diff "[file rootname $logfile].html" $log $dir1 $dir2
574 puts "Log is saved to $logfile (and .html)"
580 # Procedure to check data file before adding it to repository
582 Check data file and prepare it for putting to test data files repository.
583 Use: testfile [filelist]
586 - data file (non-binary) is in DOS encoding (CR/LF)
587 - same data file (with same or another name) already exists in the repository
588 - another file with the same name already exists
589 Note that names are assumed to be case-insensitive (for Windows).
591 Unless the file is already in the repository, tries to load it, reports
592 the recognized file format, file size, number of faces and edges in the
593 loaded shape (if any), and makes snapshot (in the temporary directory).
594 Finally it advises whether the file should be put to public section of the
597 proc testfile {filelist} {
600 # check that CSF_TestDataPath is defined
601 if { ! [info exists env(CSF_TestDataPath)] } {
602 error "Environment variable CSF_TestDataPath must be defined!"
605 # build registry of existing data files (name -> path) and (size -> path)
606 puts "Checking available test data files..."
607 foreach dir [_split_path $env(CSF_TestDataPath)] {
608 while {[llength $dir] != 0} {
609 set curr [lindex $dir 0]
610 set dir [lrange $dir 1 end]
611 eval lappend dir [glob -nocomplain -directory $curr -type d *]
612 foreach file [glob -nocomplain -directory $curr -type f *] {
613 set name [file tail $file]
614 set name_lower [string tolower $name]
616 # check that the file is not in DOS encoding
617 if { [_check_dos_encoding $file] } {
618 puts "Warning: file $file is in DOS encoding; was this intended?"
620 _check_file_format $file
622 # check if file with the same name is present twice or more
623 if { [info exists names($name_lower)] } {
624 puts "Error: more than one file with name $name is present in the repository:"
625 if { [_diff_files $file $names($name_lower)] } {
626 puts "(files are different by content)"
628 puts "(files are same by content)"
631 puts "--> $names($name_lower)"
635 # check if file with the same content exists
636 set size [file size $file]
637 if { [info exists sizes($size)] } {
638 foreach other $sizes($size) {
639 if { ! [_diff_files $file $other] } {
640 puts "Warning: two files with the same content found:"
647 # add the file to the registry
648 set names($name_lower) $file
649 lappend sizes($size) $file
653 if { [llength $filelist] <= 0 } { return }
655 # check the new files
657 puts "Checking new file(s)..."
658 foreach file $filelist {
659 # check for DOS encoding
660 if { [_check_dos_encoding $file] } {
661 puts "$file: Warning: DOS encoding detected"
664 set name [file tail $file]
665 set name_lower [string tolower $name]
667 # check for presence of the file with same name
668 if { [info exists names($name_lower)] } {
669 if { [_diff_files $file $names($name_lower)] } {
670 puts "$file: Error: name is already used by existing file\n--> $names($name_lower)"
672 puts "$file: OK: already in the repository \n--> $names($name_lower)"
677 # check if file with the same content exists
678 set size [file size $file]
679 if { [info exists sizes($size)] } {
681 foreach other $sizes($size) {
682 if { ! [_diff_files $file $other] } {
683 puts "$file: OK: the same file is already present under name [file tail $other]\n--> $other"
688 if { $found } { continue }
691 # try to read the file
692 set format [_check_file_format $file]
693 if { [catch {uplevel load_data_file $file $format a}] } {
694 puts "$file: Error: Cannot read as $format file"
698 # get number of faces and edges
701 set nbs [uplevel nbshapes a]
702 regexp {EDGE[ \t:]*([0-9]+)} $nbs res edges
703 regexp {FACE[ \t:]*([0-9]+)} $nbs res faces
705 # classify; first check file size and number of faces and edges
706 if { $size < 95000 && $faces < 20 && $edges < 100 } {
710 # check if one of names of that file corresponds to typical name for
711 # MDTV bugs or has extension .rle, this should be old model
712 if { [regexp -nocase {.*(cts|ats|pro|buc|ger|fra|usa|uki)[0-9]+.*} $name] ||
713 [regexp -nocase {[.]rle\y} $name] } {
719 puts "$file: $format size=[expr $size / 1024] KiB, nbfaces=$faces, nbedges=$edges -> $dir"
721 set tmpdir [_get_temp_dir]
722 file mkdir $tmpdir/$dir
729 uplevel vdump $tmpdir/$dir/[file rootname [file tail $file]].png
733 puts "Snapshots are saved in subdirectory [_get_temp_dir]"
737 # Procedure to locate data file for test given its name.
738 # The search is performed assuming that the function is called
739 # from the test case script; the search order is:
740 # - subdirectory "data" of the test script (grid) folder
741 # - subdirectories in environment variable CSF_TestDataPath
742 # - subdirectory set by datadir command
743 # If file is not found, raises Tcl error.
744 proc locate_data_file {filename} {
745 global env groupname gridname casename
747 # check if the file is located in the subdirectory data of the script dir
748 set scriptfile [info script]
749 if { $scriptfile != "" } {
750 set path [file join [file dirname $scriptfile] data $filename]
751 if { [file exists $path] } {
752 return [file normalize $path]
756 # check sub-directories in paths indicated by CSF_TestDataPath
757 if { [info exists env(CSF_TestDataPath)] } {
758 foreach dir [_split_path $env(CSF_TestDataPath)] {
759 while {[llength $dir] != 0} {
760 set name [lindex $dir 0]
761 set dir [lrange $dir 1 end]
762 # skip directories starting with dot
763 if { [regexp {^[.]} $name] } { continue }
764 if { [file exists $name/$filename] } {
765 return [file normalize $name/$filename]
767 eval lappend dir [glob -nocomplain -directory $name -type d *]
772 # check current datadir
773 if { [file exists [uplevel datadir]/$filename] } {
774 return [file normalize [uplevel datadir]/$filename]
778 error [join [list "File $filename could not be found" \
779 "(should be in paths indicated by CSF_TestDataPath environment variable, " \
780 "or in subfolder data in the script directory)"] "\n"]
783 # Internal procedure to find test case indicated by group, grid, and test case names;
785 # - dir: path to the base directory of the tests group
786 # - gridname: actual name of the grid
787 # - casefile: path to the test case script
788 # if no such test is found, raises error with appropriate message
789 proc _get_test {group grid casename _dir _gridname _casefile} {
791 upvar $_gridname gridname
792 upvar $_casefile casefile
796 # check that environment variable defining paths to test scripts is defined
797 if { ! [info exists env(CSF_TestScriptsPath)] ||
798 [llength $env(CSF_TestScriptsPath)] <= 0 } {
799 error "Error: Environment variable CSF_TestScriptsPath is not defined"
802 # iterate by all script paths
803 foreach dir [_split_path $env(CSF_TestScriptsPath)] {
804 # protection against empty paths
805 set dir [string trim $dir]
806 if { $dir == "" } { continue }
808 # check that directory exists
809 if { ! [file isdirectory $dir] } {
810 puts "Warning: directory $dir listed in CSF_TestScriptsPath does not exist, skipped"
814 # check if test group with given name exists in this dir
815 # if not, continue to the next test dir
816 if { ! [file isdirectory $dir/$group] } { continue }
818 # check that grid with given name (possibly alias) exists; stop otherwise
820 if { ! [file isdirectory $dir/$group/$gridname] } {
821 # check if grid is named by alias rather than by actual name
822 if { [file exists $dir/$group/grids.list] } {
823 set fd [open $dir/$group/grids.list]
824 while { [gets $fd line] >= 0 } {
825 if { [regexp "\[ \t\]*\#.*" $line] } { continue }
826 if { [regexp "^$grid\[ \t\]*\(\[A-Za-z0-9_.-\]+\)\$" $line res gridname] } {
833 if { ! [file isdirectory $dir/$group/$gridname] } { continue }
835 # get actual file name of the script; stop if it cannot be found
836 set casefile $dir/$group/$gridname/$casename
837 if { ! [file exists $casefile] } {
838 # check if this grid is aliased to another one
839 if { [file exists $dir/$group/$gridname/cases.list] } {
840 set fd [open $dir/$group/$gridname/cases.list]
841 if { [gets $fd line] >= 0 } {
842 set casefile [file normalize $dir/$group/$gridname/[string trim $line]/$casename]
847 if { [file exists $casefile] } {
853 # coming here means specified test is not found; report error
854 error [join [list "Error: test case $group / $grid / $casename is not found in paths listed in variable" \
855 "CSF_TestScriptsPath (current value is \"$env(CSF_TestScriptsPath)\")"] "\n"]
858 # Internal procedure to run test case indicated by base directory,
859 # grid and grid names, and test case file path.
860 # The log can be obtained by command "dlog get".
861 proc _run_test {scriptsdir group gridname casefile echo} {
865 uplevel dchrono _timer reset
866 uplevel dchrono _timer start
867 catch {uplevel meminfo w} membase
869 # enable commands logging; switch to old-style mode if dlog command is not present
871 if { [catch {dlog reset}] } {
878 rename puts puts-saved
880 global _tests_verbose
882 # log only output to stdout and stderr, not to file!
883 if {[llength $args] > 1} {
884 set optarg [lindex $args end-1]
885 if { $optarg == "stdout" || $optarg == "stderr" || $optarg == "-newline" } {
886 dlog add [lindex $args end]
888 eval puts-saved $args
891 dlog add [lindex $args end]
898 # set variables identifying test case
899 uplevel set casename [file tail $casefile]
900 uplevel set groupname $group
901 uplevel set gridname $gridname
902 uplevel set dirname $scriptsdir
904 # set variables for saving of images if not yet set
905 if { ! [uplevel info exists imagedir] } {
906 uplevel set imagedir [_get_temp_dir]
907 uplevel set test_image \$casename
910 # execute test scripts
911 if { [file exists $scriptsdir/$group/begin] } {
912 puts "Executing $scriptsdir/$group/begin..."; flush stdout
913 uplevel source $scriptsdir/$group/begin
915 if { [file exists $scriptsdir/$group/$gridname/begin] } {
916 puts "Executing $scriptsdir/$group/$gridname/begin..."; flush stdout
917 uplevel source $scriptsdir/$group/$gridname/begin
920 puts "Executing $casefile..."; flush stdout
921 uplevel source $casefile
923 if { [file exists $scriptsdir/$group/$gridname/end] } {
924 puts "Executing $scriptsdir/$group/$gridname/end..."; flush stdout
925 uplevel source $scriptsdir/$group/$gridname/end
927 if { [file exists $scriptsdir/$group/end] } {
928 puts "Executing $scriptsdir/$group/end..."; flush stdout
929 uplevel source $scriptsdir/$group/end
932 puts "Tcl Exception: $res"
936 if { $dlog_exists } {
941 rename puts-saved puts
946 # stop cpulimit killer if armed by the test
949 # add memory and timing info
951 if { ! [catch {uplevel meminfo w} memuse] } {
952 set stats "MEMORY DELTA: [expr ($memuse - $membase) / 1024] KiB\n"
954 uplevel dchrono _timer stop
955 set time [uplevel dchrono _timer show]
956 if [regexp -nocase {CPU user time:[ \t]*([0-9.e-]+)} $time res cpu] {
957 set stats "${stats}TOTAL CPU TIME: $cpu sec\n"
959 if { $dlog_exists && ! $echo } {
966 # Internal procedure to check log of test execution and decide if it passed or failed
967 proc _check_log {dir group gridname casename log {_summary {}} {_html_log {}}} {
969 if { $_summary != "" } { upvar $_summary summary }
970 if { $_html_log != "" } { upvar $_html_log html_log }
976 # load definition of 'bad words' indicating test failure
977 # note that rules are loaded in the order of decreasing priority (grid - group - common),
978 # thus grid rules will override group ones
980 foreach rulesfile [list $dir/$group/$gridname/parse.rules $dir/$group/parse.rules $dir/parse.rules] {
981 if [catch {set fd [open $rulesfile r]}] { continue }
982 while { [gets $fd line] >= 0 } {
983 # skip comments and empty lines
984 if { [regexp "\[ \t\]*\#.*" $line] } { continue }
985 if { [string trim $line] == "" } { continue }
987 if { ! [regexp {^([^/]*)/([^/]*)/(.*)$} $line res status rexp comment] } {
988 puts "Warning: cannot recognize parsing rule \"$line\" in file $rulesfile"
991 set status [string trim $status]
992 if { $comment != "" } { set status "$status ([string trim $comment])" }
993 set rexp [regsub -all {\\b} $rexp {\\y}] ;# convert regexp from Perl to Tcl style
994 lappend badwords [list $status $rexp]
998 if { [llength $badwords] <= 0 } {
999 puts "Warning: no definition of error indicators found (check files parse.rules)"
1002 # analyse log line-by-line
1005 foreach line [split $log "\n"] {
1006 # check if line defines specific treatment of some messages
1007 if [regexp -nocase {^[ \t]*TODO ([^:]*):(.*)$} $line res platforms pattern] {
1008 if { ! [regexp -nocase {\mAll\M} $platforms] &&
1009 ! [regexp -nocase "\\m$env(os_type)\\M" $platforms] } {
1010 lappend html_log $line
1011 continue ;# TODO statement is for another platform
1014 # record TODOs that mark unstable cases
1015 if { [regexp {[\?]} $platforms] } {
1016 set todos_unstable([llength $todos]) 1
1019 lappend todos [regsub -all {\\b} [string trim $pattern] {\\y}] ;# convert regexp from Perl to Tcl style
1020 lappend html_log [_html_highlight BAD $line]
1024 # check for presence of messages indicating test result
1026 foreach bw $badwords {
1027 if { [regexp [lindex $bw 1] $line] } {
1028 # check if this is known bad case
1030 for {set i 0} {$i < [llength $todos]} {incr i} {
1031 if { [regexp [lindex $todos $i] $line] } {
1034 lappend html_log [_html_highlight BAD $line]
1039 # if it is not in todo, define status
1040 if { ! $is_known } {
1041 set stat [lindex $bw 0 0]
1042 lappend html_log [_html_highlight $stat $line]
1043 if { $status == "" && $stat != "OK" && ! [regexp -nocase {^IGNOR} $stat] } {
1044 set status [lindex $bw 0]
1051 if { ! $ismarked } {
1052 lappend html_log $line
1056 # check for presence of TEST COMPLETED statement
1057 if { $status == "" && ! [regexp {TEST COMPLETED} $log] } {
1058 # check whether absence of TEST COMPLETED is known problem
1059 set i [lsearch $todos "TEST INCOMPLETE"]
1063 set status "FAILED (no final message is found)"
1067 # check declared bad cases and diagnose possible improvement
1068 # (bad case declared but not detected).
1069 # Note that absence of the problem marked by TODO with question mark
1070 # (unstable) is not reported as improvement.
1071 if { $status == "" } {
1072 for {set i 0} {$i < [llength $todos]} {incr i} {
1073 if { ! [info exists todos_unstable($i)] &&
1074 (! [info exists todo_count($i)] || $todo_count($i) <= 0) } {
1075 set status "IMPROVEMENT (expected problem TODO no. [expr $i + 1] is not detected)"
1081 # report test as known bad if at least one of expected problems is found
1082 if { $status == "" && [llength [array names todo_count]] > 0 } {
1083 set status "BAD (known problem)"
1087 if { $status == "" } {set status "OK" }
1090 set status "FAILED ($res)"
1094 _log_and_puts summary "CASE $group $gridname $casename: $status"
1095 set summary [join $summary "\n"]
1096 set html_log "[_html_highlight [lindex $status 0] $summary]\n[join $html_log \n]"
1099 # Auxiliary procedure putting message to both cout and log variable (list)
1100 proc _log_and_puts {logvar message} {
1101 if { $logvar != "" } {
1103 lappend log $message
1108 # Auxiliary procedure to log result on single test case
1109 proc _log_test_case {output logdir dir group grid casename logvar} {
1112 # check result and make HTML log
1113 _check_log $dir $group $grid $casename $output summary html_log
1114 lappend log $summary
1117 if { $logdir != "" } {
1118 _log_html $logdir/$group/$grid/$casename.html $html_log "Test $group $grid $casename"
1119 _log_save $logdir/$group/$grid/$casename.log "$output\n$summary" "Test $group $grid $casename"
1123 # Auxiliary procedure to save log to file
1124 proc _log_save {file log {title {}}} {
1125 # create missing directories as needed
1126 catch {file mkdir [file dirname $file]}
1128 # try to open a file
1129 if [catch {set fd [open $file w]} res] {
1130 error "Error saving log file $file: $res"
1133 # dump log and close
1140 # Auxiliary procedure to make a (relative if possible) URL to a file for
1141 # inclusion a reference in HTML log
1142 proc _make_url {htmldir file} {
1143 set htmlpath [file split [file normalize $htmldir]]
1144 set filepath [file split [file normalize $file]]
1145 for {set i 0} {$i < [llength $htmlpath]} {incr i} {
1146 if { "[lindex $htmlpath $i]" != "[lindex $filepath $i]" } {
1147 if { $i == 0 } { break }
1148 return "[string repeat "../" [expr [llength $htmlpath] - $i - 1]][eval file join [lrange $filepath $i end]]"
1152 # if relative path could not be made, return full file URL
1153 return "file://[file normalize $file]"
1156 # Auxiliary procedure to save log to file
1157 proc _log_html {file log {title {}}} {
1158 # create missing directories as needed
1159 catch {file mkdir [file dirname $file]}
1161 # try to open a file
1162 if [catch {set fd [open $file w]} res] {
1163 error "Error saving log file $file: $res"
1167 puts $fd "<html><head><title>$title</title></head><body><h1>$title</h1>"
1169 # add images if present
1170 set imgbasename [file rootname [file tail $file]]
1171 foreach img [lsort [glob -nocomplain -directory [file dirname $file] -tails ${imgbasename}*.gif ${imgbasename}*.png ${imgbasename}*.jpg]] {
1172 puts $fd "<p>[file tail $img]<br><img src=\"$img\"/><p>"
1175 # print log body, trying to add HTML links to script files on lines like
1176 # "Executing <filename>..."
1178 foreach line [split $log "\n"] {
1179 if { [regexp {Executing[ \t]+([a-zA-Z0-9._/:-]+[^.])} $line res script] &&
1180 [file exists $script] } {
1181 set line [regsub $script $line "<a href=\"[_make_url $file $script]\">$script</a>"]
1185 puts $fd "</pre></body></html>"
1191 # Auxiliary method to make text with HTML highlighting according to status
1192 proc _html_color {status} {
1193 # choose a color for the cell according to result
1194 if { $status == "OK" } {
1196 } elseif { [regexp -nocase {^FAIL} $status] } {
1198 } elseif { [regexp -nocase {^BAD} $status] } {
1200 } elseif { [regexp -nocase {^IMP} $status] } {
1202 } elseif { [regexp -nocase {^SKIP} $status] } {
1204 } elseif { [regexp -nocase {^IGNOR} $status] } {
1207 puts "Warning: no color defined for status $status, using red as if FAILED"
1212 # Format text line in HTML to be colored according to the status
1213 proc _html_highlight {status line} {
1214 return "<table><tr><td bgcolor=\"[_html_color $status]\">$line</td></tr></table>"
1217 # Internal procedure to generate HTML page presenting log of the tests
1218 # execution in tabular form, with links to reports on individual cases
1219 proc _log_html_summary {logdir log totals regressions improvements total_time} {
1220 global _test_case_regexp
1222 # create missing directories as needed
1225 # try to open a file and start HTML
1226 if [catch {set fd [open $logdir/summary.html w]} res] {
1227 error "Error creating log file: $res"
1230 # write HRML header, including command to refresh log if still in progress
1231 puts $fd "<html><head>"
1232 puts $fd "<title>Tests summary</title>"
1233 if { $total_time == "" } {
1234 puts $fd "<meta http-equiv=\"refresh\" content=\"10\">"
1236 puts $fd "<meta http-equiv=\"pragma\" content=\"NO-CACHE\">"
1237 puts $fd "</head><body>"
1240 set legend(OK) "Test passed OK"
1241 set legend(FAILED) "Test failed (regression)"
1242 set legend(BAD) "Known problem"
1243 set legend(IMPROVEMENT) "Possible improvement (expected problem not detected)"
1244 set legend(SKIPPED) "Test skipped due to lack of data file"
1245 puts $fd "<h1>Summary</h1><table>"
1246 foreach nbstat $totals {
1247 set status [lindex $nbstat 1]
1248 if { [info exists legend($status)] } {
1249 set comment $legend($status)
1251 set comment "User-defined status"
1253 puts $fd "<tr><td align=\"right\">[lindex $nbstat 0]</td><td bgcolor=\"[_html_color $status]\">$status</td><td>$comment</td></tr>"
1257 # time stamp and elapsed time info
1258 if { $total_time != "" } {
1259 puts $fd "<p>Generated on [clock format [clock seconds] -format {%Y-%m-%d %H:%M:%S}] on [info hostname]\n<p>"
1260 puts $fd [join [split $total_time "\n"] "<p>"]
1262 puts $fd "<p>NOTE: This is intermediate summary; the tests are still running! This page will refresh automatically until tests are finished."
1265 # print regressions and improvements
1266 foreach featured [list $regressions $improvements] {
1267 if { [llength $featured] <= 1 } { continue }
1268 set status [string trim [lindex $featured 0] { :}]
1269 puts $fd "<h2>$status</h2>"
1272 foreach test [lrange $featured 1 end] {
1273 if { ! [regexp {^(.*)\s+([\w.]+)$} $test res gg name] } {
1275 set name "Error building short list; check details"
1277 if { $gg != $groupgrid } {
1278 if { $groupgrid != "" } { puts $fd "</tr>" }
1280 puts $fd "<tr><td>$gg</td>"
1282 puts $fd "<td bgcolor=\"[_html_color $status]\"><a href=\"[regsub -all { } $gg /]/${name}.html\">$name</a></td>"
1284 if { $groupgrid != "" } { puts $fd "</tr>" }
1288 # put detailed log with TOC
1289 puts $fd "<hr><h1>Details</h1>"
1290 puts $fd "<div style=\"float:right; padding: 10px; border-style: solid; border-color: blue; border-width: 2px;\">"
1292 # process log line-by-line
1296 foreach line [lsort -dictionary $log] {
1297 # check that the line is case report in the form "CASE group grid name: result (explanation)"
1298 if { ! [regexp $_test_case_regexp $line res grp grd casename result message] } {
1303 if { $grp != $group } {
1304 if { $letter != "" } { lappend body "</tr></table>" }
1308 puts $fd "<a href=\"#$group\">$group</a><br>"
1309 lappend body "<h2><a name=\"$group\">Group $group</a></h2>"
1313 if { $grd != $grid } {
1314 if { $letter != "" } { lappend body "</tr></table>" }
1317 puts $fd " <a href=\"#$group-$grid\">$grid</a><br>"
1318 lappend body "<h2><a name=\"$group-$grid\">Grid $group $grid</a></h2>"
1321 # check if test case name is <letter><digit>;
1322 # if not, set alnum to period "." to recognize non-standard test name
1323 if { ! [regexp {\A([A-Za-z]{1,2})([0-9]{1,2})\Z} $casename res alnum number] &&
1324 ! [regexp {\A([A-Za-z0-9]+)_([0-9]+)\Z} $casename res alnum number] } {
1328 # start new row when letter changes or for non-standard names
1329 if { $alnum != $letter || $alnum == "." } {
1330 if { $letter != "" } {
1331 lappend body "</tr><tr>"
1333 lappend body "<table><tr>"
1338 lappend body "<td bgcolor=\"[_html_color $result]\"><a href=\"$group/$grid/${casename}.html\">$casename</a></td>"
1340 puts $fd "</div>\n[join $body "\n"]</tr></table>"
1342 # add remaining lines of log as plain text
1343 puts $fd "<h2>Plain text messages</h2>\n<pre>"
1345 if { ! [regexp $_test_case_regexp $line] } {
1351 # close file and exit
1357 # Procedure to dump summary logs of tests
1358 proc _log_summarize {logdir log {total_time {}}} {
1360 # sort log records alphabetically to have the same behavior on Linux and Windows
1361 # (also needed if tests are run in parallel)
1362 set loglist [lsort -dictionary $log]
1364 # classify test cases by status
1365 foreach line $loglist {
1366 if { [regexp {^CASE ([^:]*): ([[:alnum:]]+).*$} $line res caseid status] } {
1367 lappend stat($status) $caseid
1371 set improvements {Improvements:}
1372 set regressions {Failed:}
1373 if { [info exists stat] } {
1374 foreach status [lsort [array names stat]] {
1375 lappend totals [list [llength $stat($status)] $status]
1377 # separately count improvements (status starting with IMP) and regressions (all except IMP, OK, BAD, and SKIP)
1378 if { [regexp -nocase {^IMP} $status] } {
1379 eval lappend improvements $stat($status)
1380 } elseif { $status != "OK" && ! [regexp -nocase {^BAD} $status] && ! [regexp -nocase {^SKIP} $status] } {
1381 eval lappend regressions $stat($status)
1386 # if time is specified, add totals
1387 if { $total_time != "" } {
1388 if { [llength $improvements] > 1 } {
1389 _log_and_puts log [join $improvements "\n "]
1391 if { [llength $regressions] > 1 } {
1392 _log_and_puts log [join $regressions "\n "]
1394 if { [llength $improvements] == 1 && [llength $regressions] == 1 } {
1395 _log_and_puts log "No regressions"
1397 _log_and_puts log "Total cases: [join $totals {, }]"
1398 _log_and_puts log $total_time
1402 if { $logdir != "" } {
1403 _log_html_summary $logdir $log $totals $regressions $improvements $total_time
1404 _log_save $logdir/tests.log [join $log "\n"] "Tests summary"
1410 # Internal procedure to generate XML log in JUnit style, for further
1411 # consumption by Jenkins or similar systems.
1413 # The output is intended to conform to XML schema supported by Jenkins found at
1414 # https://svn.jenkins-ci.org/trunk/hudson/dtkit/dtkit-format/dtkit-junit-model/src/main/resources/com/thalesgroup/dtkit/junit/model/xsd/junit-4.xsd
1416 # The mapping of the fields is inspired by annotated schema of Apache Ant JUnit XML format found at
1417 # http://windyroad.org/dl/Open%20Source/JUnit.xsd
1418 proc _log_xml_summary {logdir filename log include_cout} {
1419 global _test_case_regexp
1421 catch {file mkdir [file dirname $filename]}
1423 # try to open a file and start XML
1424 if [catch {set fd [open $filename w]} res] {
1425 error "Error creating XML summary file $filename: $res"
1427 puts $fd "<?xml version='1.0' encoding='utf-8'?>"
1428 puts $fd "<testsuites>"
1430 # prototype for command to generate test suite tag
1431 set time_and_host "timestamp=\"[clock format [clock seconds] -format {%Y-%m-%dT%H:%M:%S}]\" hostname=\"[info hostname]\""
1432 set cmd_testsuite {puts $fd "<testsuite name=\"$group $grid\" tests=\"$nbtests\" failures=\"$nbfail\" errors=\"$nberr\" time=\"$time\" skipped=\"$nbskip\" $time_and_host>\n$testcases\n</testsuite>\n"}
1434 # sort log and process it line-by-line
1436 foreach line [lsort -dictionary $log] {
1437 # check that the line is case report in the form "CASE group grid name: result (explanation)"
1438 if { ! [regexp $_test_case_regexp $line res grp grd casename result message] } {
1441 set message [string trim $message " \t\r\n()"]
1443 # start new testsuite for each grid
1444 if { $grp != $group || $grd != $grid } {
1446 # write previous test suite
1447 if [info exists testcases] { eval $cmd_testsuite }
1462 # parse test log and get its CPU time
1465 if { [catch {set fdlog [open $logdir/$group/$grid/${casename}.log r]} ret] } {
1466 puts "Error: cannot open $logdir/$group/$grid/${casename}.log: $ret"
1468 while { [gets $fdlog logline] >= 0 } {
1469 if { $include_cout } {
1470 set testout "$testout$logline\n"
1472 if [regexp -nocase {TOTAL CPU TIME:\s*([\d.]+)\s*sec} $logline res cpu] {
1473 set add_cpu " time=\"$cpu\""
1474 set time [expr $time + $cpu]
1479 if { ! $include_cout } {
1480 set testout "$line\n"
1483 # record test case with its output and status
1484 # Mapping is: SKIPPED, BAD, and OK to OK, all other to failure
1485 set testcases "$testcases\n <testcase name=\"$casename\"$add_cpu status=\"$result\">\n"
1486 set testcases "$testcases\n <system-out>\n$testout </system-out>"
1487 if { $result != "OK" } {
1488 if { [regexp -nocase {^SKIP} $result] } {
1490 set testcases "$testcases\n <error name=\"$result\" message=\"$message\"/>"
1491 } elseif { [regexp -nocase {^BAD} $result] } {
1493 set testcases "$testcases\n <skipped>$message</skipped>"
1496 set testcases "$testcases\n <failure name=\"$result\" message=\"$message\"/>"
1499 set testcases "$testcases\n </testcase>"
1502 # write last test suite
1503 if [info exists testcases] { eval $cmd_testsuite }
1506 puts $fd "</testsuites>"
1511 # define custom platform name
1512 proc _tests_platform_def {} {
1513 global env tcl_platform
1515 if [info exists env(os_type)] { return }
1517 set env(os_type) $tcl_platform(platform)
1519 # use detailed mapping for various versions of Lunix
1520 # (note that mapping is rather non-uniform, for historical reasons)
1521 if { $tcl_platform(os) == "Linux" && ! [catch {exec cat /etc/issue} issue] } {
1522 if { [regexp {Mandriva[ \tA-Za-z]+([0-9]+)} $issue res num] } {
1523 set env(os_type) Mandriva$num
1524 } elseif { [regexp {Red Hat[ \tA-Za-z]+([0-9]+)} $issue res num] } {
1525 set env(os_type) RedHat$num
1526 } elseif { [regexp {Debian[ \tA-Za-z/]+([0-9]+)[.]([0-9]+)} $issue res num subnum] } {
1527 set env(os_type) Debian$num$subnum
1528 } elseif { [regexp {CentOS[ \tA-Za-z]+([0-9]+)[.]([0-9]+)} $issue res num subnum] } {
1529 set env(os_type) CentOS$num$subnum
1530 } elseif { [regexp {Scientific[ \tA-Za-z]+([0-9]+)[.]([0-9]+)} $issue res num subnum] } {
1531 set env(os_type) SL$num$subnum
1532 } elseif { [regexp {Fedora Core[ \tA-Za-z]+([0-9]+)} $issue res num] } {
1533 set env(os_type) FedoraCore$num
1535 if { [exec uname -m] == "x86_64" } {
1536 set env(os_type) "$env(os_type)-64"
1538 } elseif { $tcl_platform(os) == "Darwin" } {
1539 set env(os_type) MacOS
1544 # Auxiliary procedure to split path specification (usually defined by
1545 # environment variable) into list of directories or files
1546 proc _split_path {pathspec} {
1549 # first replace all \ (which might occur on Windows) by /
1550 regsub -all "\\\\" $pathspec "/" pathspec
1552 # split path by platform-specific separator
1553 return [split $pathspec [_path_separator]]
1556 # Auxiliary procedure to define platform-specific separator for directories in
1557 # path specification
1558 proc _path_separator {} {
1561 # split path by platform-specific separator
1562 if { $tcl_platform(platform) == "windows" } {
1569 # Procedure to make a diff and common of two lists
1570 proc _list_diff {list1 list2 _in1 _in2 _common} {
1573 upvar $_common common
1578 foreach item $list1 {
1579 if { [lsearch -exact $list2 $item] >= 0 } {
1580 lappend common $item
1585 foreach item $list2 {
1586 if { [lsearch -exact $common $item] < 0 } {
1593 # procedure to load a file to Tcl string
1594 proc _read_file {filename} {
1595 set fd [open $filename r]
1596 set result [read -nonewline $fd]
1601 # procedure to construct name for the mage diff file
1602 proc _diff_img_name {dir1 dir2 casepath imgfile} {
1603 return [file join $dir1 $casepath "diff-[file tail $dir2]-$imgfile"]
1606 # Procedure to compare results of two runs of test cases
1607 proc _test_diff {dir1 dir2 basename status verbose _logvar {_statvar ""}} {
1610 # make sure to load diffimage command
1611 uplevel pload VISUALIZATION
1613 # prepare variable (array) for collecting statistics
1614 if { "$_statvar" != "" } {
1615 upvar $_statvar stat
1624 # first check subdirectories
1625 set path1 [file join $dir1 $basename]
1626 set path2 [file join $dir2 $basename]
1627 set list1 [glob -directory $path1 -types d -tails -nocomplain *]
1628 set list2 [glob -directory $path2 -types d -tails -nocomplain *]
1629 if { [llength $list1] >0 || [llength $list2] > 0 } {
1630 _list_diff $list1 $list2 in1 in2 common
1631 if { "$verbose" > 1 } {
1632 if { [llength $in1] > 0 } { _log_and_puts log "Only in $path1: $in1" }
1633 if { [llength $in2] > 0 } { _log_and_puts log "Only in $path2: $in2" }
1635 foreach subdir $common {
1636 if { "$verbose" > 2 } {
1637 _log_and_puts log "Checking [file join $basename $subdir]"
1639 _test_diff $dir1 $dir2 [file join $basename $subdir] $status $verbose log stat
1642 # check log files (only if directory has no subdirs)
1643 set list1 [glob -directory $path1 -types f -tails -nocomplain *.log]
1644 set list2 [glob -directory $path2 -types f -tails -nocomplain *.log]
1645 _list_diff $list1 $list2 in1 in2 common
1646 if { "$verbose" > 1 } {
1647 if { [llength $in1] > 0 } { _log_and_puts log "Only in $path1: $in1" }
1648 if { [llength $in2] > 0 } { _log_and_puts log "Only in $path2: $in2" }
1650 foreach logfile $common {
1652 set log1 [_read_file [file join $dir1 $basename $logfile]]
1653 set log2 [_read_file [file join $dir2 $basename $logfile]]
1654 set casename [file rootname $logfile]
1656 # check execution statuses
1657 set status1 UNDEFINED
1658 set status2 UNDEFINED
1659 if { ! [regexp {CASE [^:]*:\s*([\w]+)} $log1 res1 status1] ||
1660 ! [regexp {CASE [^:]*:\s*([\w]+)} $log2 res2 status2] ||
1661 "$status1" != "$status2" } {
1662 _log_and_puts log "STATUS [split $basename /] $casename: $status1 / $status2"
1664 # if test statuses are different, further comparison makes
1665 # no sense unless explicitly requested
1666 if { "$status" != "all" } {
1670 if { "$status" == "ok" && "$status1" != "OK" } {
1677 if { [regexp {TOTAL CPU TIME:\s*([\d.]+)} $log1 res1 cpu1] &&
1678 [regexp {TOTAL CPU TIME:\s*([\d.]+)} $log2 res1 cpu2] } {
1679 set stat(cpu1) [expr $stat(cpu1) + $cpu1]
1680 set stat(cpu2) [expr $stat(cpu2) + $cpu2]
1682 # compare CPU times with 10% precision (but not less 0.5 sec)
1683 if { [expr abs ($cpu1 - $cpu2) > 0.5 + 0.05 * abs ($cpu1 + $cpu2)] } {
1684 _log_and_puts log "CPU [split $basename /] $casename: $cpu1 / $cpu2"
1688 # check memory delta
1691 if { [regexp {MEMORY DELTA:\s*([\d.]+)} $log1 res1 mem1] &&
1692 [regexp {MEMORY DELTA:\s*([\d.]+)} $log2 res1 mem2] } {
1693 set stat(mem1) [expr $stat(mem1) + $mem1]
1694 set stat(mem2) [expr $stat(mem2) + $mem2]
1696 # compare memory usage with 10% precision (but not less 16 KiB)
1697 if { [expr abs ($mem1 - $mem2) > 16 + 0.05 * abs ($mem1 + $mem2)] } {
1698 _log_and_puts log "MEMORY [split $basename /] $casename: $mem1 / $mem2"
1703 set imglist1 [glob -directory $path1 -types f -tails -nocomplain $casename*.{png,gif}]
1704 set imglist2 [glob -directory $path2 -types f -tails -nocomplain $casename*.{png,gif}]
1705 _list_diff $imglist1 $imglist2 imgin1 imgin2 imgcommon
1706 if { "$verbose" > 1 } {
1707 if { [llength $imgin1] > 0 } { _log_and_puts log "Only in $path1: $imgin1" }
1708 if { [llength $imgin2] > 0 } { _log_and_puts log "Only in $path2: $imgin2" }
1710 foreach imgfile $imgcommon {
1711 # if { $verbose > 1 } { _log_and_puts log "Checking [split basename /] $casename: $imgfile" }
1712 set diffile [_diff_img_name $dir1 $dir2 $basename $imgfile]
1713 if { [catch {diffimage [file join $dir1 $basename $imgfile] \
1714 [file join $dir2 $basename $imgfile] \
1715 0 0 0 $diffile} diff] } {
1716 _log_and_puts log "IMAGE [split $basename /] $casename: $imgfile cannot be compared"
1717 file delete -force $diffile ;# clean possible previous result of diffimage
1718 } elseif { $diff != 0 } {
1719 _log_and_puts log "IMAGE [split $basename /] $casename: $imgfile differs"
1721 file delete -force $diffile ;# clean useless artifact of diffimage
1727 if { "$_statvar" == "" } {
1728 _log_and_puts log "Total MEMORY difference: $stat(mem1) / $stat(mem2)"
1729 _log_and_puts log "Total CPU difference: $stat(cpu1) / $stat(cpu2)"
1733 # Auxiliary procedure to save log of results comparison to file
1734 proc _log_html_diff {file log dir1 dir2} {
1735 # create missing directories as needed
1736 catch {file mkdir [file dirname $file]}
1738 # try to open a file
1739 if [catch {set fd [open $file w]} res] {
1740 error "Error saving log file $file: $res"
1744 puts $fd "<html><head><title>Diff $dir1 vs. $dir2</title></head><body>"
1745 puts $fd "<h1>Comparison of test results: $dir1 vs. $dir2</h1>"
1747 # print log body, trying to add HTML links to script files on lines like
1748 # "Executing <filename>..."
1750 set logpath [file split [file normalize $file]]
1754 if { [regexp {IMAGE[ \t]+([^:]+):[ \t]+([A-Za-z0-9_.-]+)} $line res case img] } {
1755 if { [catch {eval file join "" [lrange $case 0 end-1]} gridpath] } {
1756 # note: special handler for the case if test grid directoried are compared directly
1759 set img1 "<img src=\"[_make_url $file [file join $dir1 $gridpath $img]]\">"
1760 set img2 "<img src=\"[_make_url $file [file join $dir2 $gridpath $img]]\">"
1762 set difffile [_diff_img_name $dir1 $dir2 $gridpath $img]
1763 if { [file exists $difffile] } {
1764 set imgd "<img src=\"[_make_url $file $difffile]\">"
1769 puts $fd "<table><tr><th>[file tail $dir1]</th><th>[file tail $dir2]</th><th>Different pixels</th></tr>"
1770 puts $fd "<tr><td>$img1</td><td>$img2</td><td>$imgd</td></tr></table>"
1773 puts $fd "</pre></body></html>"
1779 # get number of CPUs on the system
1780 proc _get_nb_cpus {} {
1781 global tcl_platform env
1783 if { "$tcl_platform(platform)" == "windows" } {
1784 # on Windows, take the value of the environment variable
1785 if { [info exists env(NUMBER_OF_PROCESSORS)] &&
1786 ! [catch {expr $env(NUMBER_OF_PROCESSORS) > 0} res] && $res >= 0 } {
1787 return $env(NUMBER_OF_PROCESSORS)
1789 } elseif { "$tcl_platform(os)" == "Linux" } {
1790 # on Linux, take number of logical processors listed in /proc/cpuinfo
1791 if { [catch {open "/proc/cpuinfo" r} fd] } {
1792 return 0 ;# should never happen, but...
1795 while { [gets $fd line] >= 0 } {
1796 if { [regexp {^processor[ \t]*:} $line] } {
1802 } elseif { "$tcl_platform(os)" == "Darwin" } {
1803 # on MacOS X, call sysctl command
1804 if { ! [catch {exec sysctl hw.ncpu} ret] &&
1805 [regexp {^hw[.]ncpu[ \t]*:[ \t]*([0-9]+)} $ret res nb] } {
1810 # if cannot get good value, return 0 as default
1814 # check two files for difference
1815 proc _diff_files {file1 file2} {
1816 set fd1 [open $file1 "r"]
1817 set fd2 [open $file2 "r"]
1821 set nb1 [gets $fd1 line1]
1822 set nb2 [gets $fd2 line2]
1823 if { $nb1 != $nb2 } { set differ t; break }
1824 if { $nb1 < 0 } { break }
1825 if { [string compare $line1 $line2] } {
1836 # Check if file is in DOS encoding.
1837 # This check is done by presence of \r\n combination at the end of the first
1838 # line (i.e. prior to any other \n symbol).
1839 # Note that presence of non-ascii symbols typically used for recognition
1840 # of binary files is not suitable since some IGES and STEP files contain
1841 # non-ascii symbols.
1842 # Special check is added for PNG files which contain \r\n in the beginning.
1843 proc _check_dos_encoding {file} {
1844 set fd [open $file rb]
1846 if { [gets $fd line] && [regexp {.*\r$} $line] &&
1847 ! [regexp {^.PNG} $line] } {
1854 # procedure to recognize format of a data file by its first symbols (for OCCT
1855 # BREP and geometry DRAW formats, IGES, and STEP) and extension (all others)
1856 proc _check_file_format {file} {
1857 set fd [open $file rb]
1858 set line [read $fd 1024]
1862 set ext [file extension $file]
1864 if { [regexp {^DBRep_DrawableShape} $line] } {
1866 if { "$ext" != ".brep" && "$ext" != ".rle" &&
1867 "$ext" != ".draw" && "$ext" != "" } {
1870 } elseif { [regexp {^DrawTrSurf_} $line] } {
1872 if { "$ext" != ".rle" &&
1873 "$ext" != ".draw" && "$ext" != "" } {
1876 } elseif { [regexp {^[ \t]*ISO-10303-21} $line] } {
1878 if { "$ext" != ".step" && "$ext" != ".stp" } {
1881 } elseif { [regexp {^.\{72\}S[0 ]\{6\}1} $line] } {
1883 if { "$ext" != ".iges" && "$ext" != ".igs" } {
1886 } elseif { "$ext" == ".igs" } {
1888 } elseif { "$ext" == ".stp" } {
1891 set format [string toupper [string range $ext 1 end]]
1895 puts "$file: Warning: extension ($ext) does not match format ($format)"
1901 # procedure to load file knowing its format
1902 proc load_data_file {file format shape} {
1904 BREP { uplevel restore $file $shape }
1905 DRAW { uplevel restore $file $shape }
1906 IGES { pload XSDRAW; uplevel igesbrep $file $shape * }
1907 STEP { pload XSDRAW; uplevel stepread $file __a *; uplevel renamevar __a_1 $shape }
1908 STL { pload XSDRAW; uplevel readstl $shape $file }
1909 default { error "Cannot read $format file $file" }
1913 # procedure to get name of temporary directory,
1914 # ensuring it is existing and writeable
1915 proc _get_temp_dir {} {
1916 global env tcl_platform
1918 # check typical environment variables
1919 foreach var {TempDir Temp Tmp} {
1920 # check different case
1921 foreach name [list [string toupper $var] $var [string tolower $var]] {
1922 if { [info exists env($name)] && [file isdirectory $env($name)] &&
1923 [file writable $env($name)] } {
1924 return [regsub -all {\\} $env($name) /]
1929 # check platform-specific locations
1931 if { "$tcl_platform(platform)" == "windows" } {
1932 set paths "c:/TEMP c:/TMP /TEMP /TMP"
1933 if { [info exists env(HOMEDRIVE)] && [info exists env(HOMEPATH)] } {
1934 set fallback [regsub -all {\\} "$env(HOMEDRIVE)$(HOMEPATH)/tmp" /]
1937 set paths "/tmp /var/tmp /usr/tmp"
1938 if { [info exists env(HOME)] } {
1939 set fallback "$env(HOME)/tmp"
1942 foreach dir $paths {
1943 if { [file isdirectory $dir] && [file writable $dir] } {
1948 # fallback case: use subdir /tmp of home or current dir
1949 file mkdir $fallback
1953 # extract of code from testgrid command used to process jobs running in
1954 # parallel until number of jobs in the queue becomes equal or less than
1956 proc _testgrid_process_jobs {worker {nb_ok 0}} {
1957 # bind local vars to variables of the caller procedure
1960 upvar job_def job_def
1961 upvar nbpooled nbpooled
1962 upvar userbreak userbreak
1963 upvar refresh refresh
1964 upvar refresh_timer refresh_timer
1966 catch {tpool::resume $worker}
1967 while { ! $userbreak && $nbpooled > $nb_ok } {
1968 foreach job [tpool::wait $worker [array names job_def]] {
1969 eval _log_test_case \[tpool::get $worker $job\] $job_def($job) log
1974 # check for user break
1975 if { "[info commands dbreak]" == "dbreak" && [catch dbreak] } {
1979 # update summary log with requested period
1980 if { $logdir != "" && $refresh > 0 && [clock seconds] > $refresh_timer + $refresh } {
1981 _log_summarize $logdir $log
1982 set refresh_timer [clock seconds]
1985 catch {tpool::suspend $worker}