4 use Test::More; my $total_tests = 42;
7 my $default_test_methods = '^test_*';
8 my @required_programs = qw(
12 my @required_modules = qw(
19 my $dir = "/tmp/ikiwiki-test-cvs.$$";
21 # TESTS FOR GENERAL META-BEHAVIOR
23 sub test_web_comments {
24 # how much of the web-edit workflow are we actually testing?
25 # because we want to test comments:
26 # - when the first comment for page.mdwn is added, and page/ is
27 # created to hold the comment, page/ isn't added to CVS control,
28 # so the comment isn't either
29 # - side effect for moderated comments: after approval they
30 # show up normally AND are still pending, too
31 # - comments.pm treats rcs_commit_staged() as returning conflicts?
34 sub test_chdir_magic {
35 # cvs.pm operations are always occurring inside $config{srcdir}
36 # other ikiwiki operations are occurring wherever, and are unaffected
37 # when are we bothering with "local $CWD" and when aren't we?
41 # inspect "Repository revision" (used in code)
42 # inspect "Sticky Options" (used in tests to verify existence of "-kb")
45 sub test_cvs_run_cvs {
46 # extract the stdout-redirect thing
47 # - prove that it silences stdout
48 # - prove that stderr comes through just fine
49 # prove that when cvs exits nonzero (fail), function exits false
50 # prove that when cvs exits zero (success), function exits true
51 # always pass -f, just in case
52 # steal from git.pm: safe_git(), run_or_{die,cry,non}
53 # - open() instead of system()
54 # always call cvs_run_cvs(), don't ever run 'cvs' directly
57 sub test_cvs_run_cvsps {
58 # parameterize command like run_cvs()
59 # expose config vars for e.g. "--cvs-direct -z 30"
60 # always pass -x (unless proven otherwise)
61 # always pass -b HEAD (configurable like gitmaster_branch?)
64 sub test_cvs_parse_cvsps {
65 # extract method from rcs_recentchanges
66 # document expected changeset format
67 # document expected changeset delimiter
68 # try: cvsps -q -x -p && ls | sort -rn | head -100
69 # - benchmark against current impl (that uses File::ReadBackwards)
72 sub test_cvs_parse_log_accum {
73 # add new, preferred method for rcs_recentchanges to use
74 # teach log_accum to record commits (into transient?)
75 # script cvsps to bootstrap (or replace?) commit history
76 # teach ikiwiki-makerepo to set up log_accum and commit_prep
77 # why are NetBSD commit mails unreliable?
78 # - is it working for CVS commits and failing for web commits?
81 sub test_cvs_is_controlling {
83 # - if srcdir is in CVS, return true
84 # - else, return false
86 # - if dir is in CVS, return true
87 # - else, return false
89 # - is there anything that wants the answer? if so, answer
94 # TESTS FOR GENERAL PLUGIN API CALLS
96 sub test_checkconfig {
97 # undef cvspath, expect "ikiwiki"
98 # define cvspath normally, get it back
99 # define cvspath in a subdir, get it back?
100 # define cvspath with extra slashes, get sanitized version back
101 # - yoink test_extra_path_slashes
102 # undef cvs_wrapper, expect $config{wrappers} same size as before
104 my $initial_cvspath = $config{cvspath};
105 $config{cvspath} = "/ikiwiki//";
106 IkiWiki::checkconfig();
110 q{rcs_recentchanges assumes checkconfig has sanitized cvspath},
115 # anything worth testing?
118 sub test_genwrapper {
119 # testable directly? affects rcs_add, but are we exercising this?
123 # TESTS FOR VCS PLUGIN API CALLS
125 sub test_rcs_update {
126 # can it assume we're under CVS control? or must it check?
127 # anything else worth testing?
130 sub test_rcs_prepedit {
131 # can it assume we're under CVS control? or must it check?
132 # for existing file, returns latest revision in repo
133 # - what's this used for? should it return latest revision in checkout?
134 # for new file, returns empty string
137 sub test_rcs_commit {
138 # can it assume we're under CVS control? or must it check?
139 # if someone else changed the page since rcs_prepedit was called:
140 # - try to merge into our working copy
141 # - if merge succeeds, proceed to commit
142 # - else, return page content with the conflict markers in it
144 # - if success, return undef
145 # - else, revert + return content with the conflict markers in it
146 # git.pm receives "session" param -- useful here?
147 # web commits start with "web commit {by,from} "
148 # seeing File::chdir errors on commit?
151 sub test_rcs_commit_staged {
152 # if commit succeeds, return undef
153 # else, warn and return error message (really? or just non-undef?)
157 my @changes = IkiWiki::rcs_recentchanges(3);
158 is_total_number_of_changes(\@changes, 0);
160 my $message = "add a top-level ASCII (non-UTF-8) page via VCS API";
161 my $file = q{test0.mdwn};
162 add_and_commit($file, $message, q{* some plain ASCII text});
163 is_newly_added($file);
164 is_in_keyword_substitution_mode($file, undef);
165 @changes = IkiWiki::rcs_recentchanges(3);
166 is_total_number_of_changes(\@changes, 1);
167 is_most_recent_change(\@changes, stripext($file), $message);
169 $message = "add a top-level dir via VCS API";
172 IkiWiki::rcs_add($dir1);
173 # XXX test that the wrapper hangs here without our genwrapper()
174 # XXX test that the wrapper doesn't hang here with it
175 @changes = IkiWiki::rcs_recentchanges(3);
176 is_total_number_of_changes(\@changes, 1); # despite the dir add
182 @changes = IkiWiki::rcs_recentchanges(3);
183 is_total_number_of_changes(\@changes, 1); # dirs aren't tracked
185 $message = "add a non-ASCII (UTF-8) text file in an un-added dir";
186 can_mkdir($_) for (qw(test4 test4/test5));
187 $file = q{test4/test5/test1.mdwn};
188 add_and_commit($file, $message, readfile("t/test1.mdwn"));
189 is_newly_added($file);
190 is_in_keyword_substitution_mode($file, undef);
191 @changes = IkiWiki::rcs_recentchanges(3);
192 is_total_number_of_changes(\@changes, 2);
193 is_most_recent_change(\@changes, stripext($file), $message);
195 $message = "add a binary file in an un-added dir, and commit_staged";
197 $file = q{test6/test7.ico};
198 my $bindata_in = readfile("doc/favicon.ico", 1);
199 my $bindata_out = sub { readfile($config{srcdir} . "/$file", 1) };
200 writefile($file, $config{srcdir}, $bindata_in, 1);
201 is(&$bindata_out(), $bindata_in, q{binary files match before commit});
202 IkiWiki::rcs_add($file);
203 IkiWiki::rcs_commit_staged(message => $message);
204 is_newly_added($file);
205 is_in_keyword_substitution_mode($file, q{-kb});
206 is(&$bindata_out(), $bindata_in, q{binary files match after commit});
207 @changes = IkiWiki::rcs_recentchanges(3);
208 is_total_number_of_changes(\@changes, 3);
209 is_most_recent_change(\@changes, $file, $message);
211 unlink($config{srcdir} . "/$file"),
212 q{can remove file in order to re-fetch it from repo},
214 ok(! -e $config{srcdir} . "/$file", q{really removed file});
215 IkiWiki::rcs_update();
216 is(&$bindata_out(), $bindata_in, q{binary files match after re-fetch});
218 $message = "add a UTF-8 and a binary file in different dirs";
219 my $file1 = "test8/test9.mdwn";
220 my $file2 = "test10/test11.ico";
221 can_mkdir(qw(test8 test10));
222 writefile($file1, $config{srcdir}, readfile('t/test2.mdwn'));
223 writefile($file2, $config{srcdir}, $bindata_in, 1);
224 IkiWiki::rcs_add($_) for ($file1, $file2);
225 IkiWiki::rcs_commit_staged(message => $message);
226 is_newly_added($_) for ($file1, $file2);
227 is_in_keyword_substitution_mode($file1, undef);
228 is_in_keyword_substitution_mode($file2, '-kb');
229 @changes = IkiWiki::rcs_recentchanges(3);
230 is_total_number_of_changes(\@changes, 3);
231 @changes = IkiWiki::rcs_recentchanges(4);
232 is_total_number_of_changes(\@changes, 4);
233 # XXX test for both files in the commit, and no other files
234 is_most_recent_change(\@changes, $file2, $message);
236 # prevent web edits from attempting to create .../CVS/foo.mdwn
237 # on case-insensitive filesystems, also prevent .../cvs/foo.mdwn
238 # unless your "CVS" is something else and we've made it configurable
240 # can it assume we're under CVS control? or must it check?
242 # extract method: filetype-guessing
243 # add a binary file, remove it, add a text file by same name, no -kb?
244 # add a text file, remove it, add a binary file by same name, -kb?
247 sub test_rcs_remove {
248 # can it assume we're under CVS control? or must it check?
249 # remove a top-level file
251 # - inspect recentchanges: one new change, file removed
252 # remove two files (in different dirs)
253 # - rcs_commit_staged
254 # - inspect recentchanges: one new change, both files removed
257 sub test_rcs_rename {
258 # can it assume we're under CVS control? or must it check?
259 # rename a file in the same dir
260 # - rcs_commit_staged
261 # - inspect recentchanges: one new change, one file removed, one added
262 # rename a file into a different dir
263 # - rcs_commit_staged
264 # - inspect recentchanges: one new change, one file removed, one added
265 # rename a file into a not-yet-existing dir
266 # - rcs_commit_staged
267 # - inspect recentchanges: one new change, one file removed, one added
268 # is it safe to use "mv"? what if $dest is somehow outside the wiki?
271 sub test_rcs_recentchanges {
272 my @changes = IkiWiki::rcs_recentchanges(3);
273 is_total_number_of_changes(\@changes, 0);
275 my $message = "Add a page via CVS directly";
276 my $file = q{test2.mdwn};
277 writefile($file, $config{srcdir}, readfile(q{t/test2.mdwn}));
278 system "cd $config{srcdir}"
279 . " && cvs add $file >/dev/null 2>&1";
280 system "cd $config{srcdir}"
281 . " && cvs commit -m \"$message\" $file >/dev/null";
283 @changes = IkiWiki::rcs_recentchanges(3);
284 is_total_number_of_changes(\@changes, 1);
285 is_most_recent_change(\@changes, stripext($file), $message);
287 # CVS commits run ikiwiki once for every committed file (!)
288 # - commit_prep alone should fix this
289 # CVS multi-dir commits show only the first dir in recentchanges
290 # - commit_prep might also fix this?
291 # CVS post-commit hook is amped off to avoid locking against itself
292 # - commit_prep probably doesn't fix this... but maybe?
293 # can it assume we're under CVS control? or must it check?
294 # don't worry whether we're called with a number (we always are)
295 # other rcs tests already inspect much of the returned structure
296 # CVS commits say "cvs" and get the right committer
297 # web commits say "web" and get the right committer
298 # - and don't start with "web commit {by,from} "
299 # "nickname" -- can we ever meaningfully set this?
301 # prefer log_accum, then cvsps, else die
302 # run the high-level recentchanges tests 2x (once for each method)
303 # - including in other test subs that check recentchanges?
307 # can it assume we're under CVS control? or must it check?
308 # in list context, return all lines (with \n), up to $maxlines if set
309 # in scalar context, return the whole diff, up to $maxlines if set
312 sub test_rcs_getctime {
313 # can it assume we're under CVS control? or must it check?
314 # given a file, find its creation time, else return 0
315 # first implement in the obvious way
319 sub test_rcs_getmtime {
320 # can it assume we're under CVS control? or must it check?
321 # given a file, find its modification time, else return 0
322 # first implement in the obvious way
326 sub test_rcs_receive {
327 my $description = q{rcs_receive doesn't make sense for CVS};
328 exists $IkiWiki::hooks{rcs}{rcs_receive}
330 : pass($description);
333 sub test_rcs_preprevert {
334 # can it assume we're under CVS control? or must it check?
335 # given a patchset number, return structure describing what'd happen:
336 # - see doc/plugins/write.mdwn:rcs_receive()
337 # don't forget about attachments
340 sub test_rcs_revert {
341 # test rcs_recentchanges() real darn well
342 # extract read-backwards patchset parser from rcs_recentchanges()
343 # recentchanges: given max, return list of changeset/files/etc.
344 # revert: given changeset ID, return list of file/rev/action
346 # can it assume we're under CVS control? or must it check?
347 # given a patchset number, stage the revert for rcs_commit_staged()
348 # if commit succeeds, return undef
349 # else, warn and return error message (really? or just non-undef?)
353 my $test_methods = defined $ENV{TEST_METHOD}
355 : $default_test_methods;
357 _startup($test_methods eq $default_test_methods);
358 _runtests(_get_matching_test_subs($test_methods));
359 _shutdown($test_methods eq $default_test_methods);
365 # INTERNAL SUPPORT ROUTINES
367 sub _plan_for_test_more {
368 my $can_plan = shift;
370 foreach my $program (@required_programs) {
371 my $program_path = `which $program`;
373 return plan(skip_all => "$program not available")
374 unless -x $program_path;
377 foreach my $module (@required_modules) {
378 eval qq{use $module};
379 return plan(skip_all => "$module not available")
383 return plan(skip_all => "can't create $dir: $!")
385 return plan(skip_all => "can't remove $dir: $!")
388 return unless $can_plan;
390 return plan(tests => $total_tests);
393 # http://stackoverflow.com/questions/607282/whats-the-best-way-to-discover-all-subroutines-a-perl-module-has
395 use B qw/svref_2object/;
398 my ($coderef, $package) = @_;
399 my $cv = svref_2object($coderef);
400 return if not $cv->isa('B::CV') or $cv->GV->isa('B::SPECIAL');
401 return $cv->GV->STASH->NAME eq $package;
408 defined &{"$module\::$_"} and in_package(\&{*$_}, $module)
409 } keys %{"$module\::"};
413 # support for xUnit-style testing, a la Test::Class
416 my $can_plan = shift;
417 _plan_for_test_more($can_plan);
418 _generate_test_config();
422 my $had_plan = shift;
423 done_testing() unless $had_plan;
427 _generate_test_repo();
431 system "rm -rf $dir";
443 sub _get_matching_test_subs {
446 return map { \&{*$_} } grep { /$re/ } sort(list_module('main'));
449 sub _generate_test_config {
450 %config = IkiWiki::defaultconfig();
451 $config{rcs} = "cvs";
452 $config{srcdir} = "$dir/src";
453 $config{cvsrepo} = "$dir/repo";
454 $config{cvspath} = "ikiwiki";
455 IkiWiki::loadplugins();
456 IkiWiki::checkconfig();
459 sub _generate_test_repo {
460 die "can't create $dir: $!"
463 my $cvs = "cvs -d $config{cvsrepo}";
464 my $dn = ">/dev/null";
465 system "$cvs init $dn";
466 system "mkdir $dir/$config{cvspath} $dn";
467 system "cd $dir/$config{cvspath} && "
468 . "$cvs import -m import $config{cvspath} VENDOR RELEASE $dn";
469 system "rm -rf $dir/$config{cvspath} $dn";
470 system "$cvs co -d $config{srcdir} $config{cvspath} $dn";
474 my ($file, $message, $contents) = @_;
475 writefile($file, $config{srcdir}, $contents);
476 IkiWiki::rcs_add($file);
487 mkdir($config{srcdir} . "/$dir"),
495 IkiWiki::Plugin::cvs::cvs_info("Repository revision", $file),
497 qq{$file is newly added to CVS},
501 sub is_in_keyword_substitution_mode {
502 my ($file, $mode) = @_;
503 $mode = '(none)' unless defined $mode;
505 IkiWiki::Plugin::cvs::cvs_info("Sticky Options", $file),
507 qq{$file is in CVS with expected keyword substitution mode},
511 sub is_total_number_of_changes {
512 my ($changes, $expected_total) = @_;
516 qq{total commits == $expected_total},
520 sub is_most_recent_change {
521 my ($changes, $page, $message) = @_;
523 $changes->[0]{message}[0]{"line"},
525 q{most recent commit's first message line matches},
528 $changes->[0]{pages}[0]{"page"},
530 q{most recent commit's first pagename matches},
535 my ($file, $extension) = @_;
536 $extension = '\..+?' unless defined $extension;
537 $file =~ s|$extension$||g;