4 use Test::More; my $total_tests = 40;
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 $message = "add a top-level ASCII (non-UTF-8) page via VCS API";
158 writefile('test0.mdwn', $config{srcdir}, "* some plain ASCII text");
159 IkiWiki::rcs_add("test0.mdwn");
161 file => "test0.mdwn",
165 is_newly_added("test0.mdwn");
166 is_in_keyword_substitution_mode("test0.mdwn", undef);
167 my @changes = IkiWiki::rcs_recentchanges(3);
168 is_total_number_of_changes(\@changes, 1);
169 is_most_recent_change(\@changes, "test0", $message);
171 $message = "add a top-level dir via VCS API";
174 IkiWiki::rcs_add($dir1);
175 # XXX test that the wrapper hangs here without our genwrapper()
176 # XXX test that the wrapper doesn't hang here with it
177 @changes = IkiWiki::rcs_recentchanges(3);
178 is_total_number_of_changes(\@changes, 1); # despite the dir add
184 @changes = IkiWiki::rcs_recentchanges(3);
185 is_total_number_of_changes(\@changes, 1); # dirs aren't tracked
187 $message = "add a non-ASCII (UTF-8) text file in an un-added dir";
188 my $dir2 = "test4/test5";
189 can_mkdir($_) for ('test4', $dir2);
190 writefile("$dir2/test1.mdwn", $config{srcdir},readfile("t/test1.mdwn"));
191 IkiWiki::rcs_add("$dir2/test1.mdwn");
193 file => "$dir2/test1.mdwn",
197 is_newly_added("$dir2/test1.mdwn");
198 is_in_keyword_substitution_mode("$dir2/test1.mdwn", undef);
199 @changes = IkiWiki::rcs_recentchanges(3);
200 is_total_number_of_changes(\@changes, 2);
201 is_most_recent_change(\@changes, "$dir2/test1", $message);
203 $message = "add a binary file in an un-added dir, and commit_staged";
205 my $file = "$dir3/test7.ico";
207 my $bindata_in = readfile("doc/favicon.ico", 1);
208 my $bindata_out = sub { readfile($config{srcdir} . "/$file", 1) };
209 writefile($file, $config{srcdir}, $bindata_in, 1);
210 is(&$bindata_out(), $bindata_in, q{binary files match before commit});
211 IkiWiki::rcs_add($file);
212 IkiWiki::rcs_commit_staged(message => $message);
213 is_newly_added($file);
214 is_in_keyword_substitution_mode($file, q{-kb});
215 is(&$bindata_out(), $bindata_in, q{binary files match after commit});
216 @changes = IkiWiki::rcs_recentchanges(3);
217 is_total_number_of_changes(\@changes, 3);
218 is_most_recent_change(\@changes, $file, $message);
220 unlink($config{srcdir} . "/$file"),
221 q{can remove file in order to re-fetch it from repo},
223 ok(! -e $config{srcdir} . "/$file", q{really removed file});
224 IkiWiki::rcs_update();
225 is(&$bindata_out(), $bindata_in, q{binary files match after re-fetch});
227 $message = "add a UTF-8 and a binary file in different dirs";
228 my $file1 = "test8/test9.mdwn";
229 my $file2 = "test10/test11.ico";
230 can_mkdir(qw(test8 test10));
231 writefile($file1, $config{srcdir}, readfile('t/test2.mdwn'));
232 writefile($file2, $config{srcdir}, $bindata_in, 1);
233 IkiWiki::rcs_add($_) for ($file1, $file2);
234 IkiWiki::rcs_commit_staged(message => $message);
235 is_newly_added($_) for ($file1, $file2);
236 is_in_keyword_substitution_mode($file1, undef);
237 is_in_keyword_substitution_mode($file2, '-kb');
238 @changes = IkiWiki::rcs_recentchanges(3);
239 is_total_number_of_changes(\@changes, 3);
240 @changes = IkiWiki::rcs_recentchanges(4);
241 is_total_number_of_changes(\@changes, 4);
242 # XXX test for both files in the commit, and no other files
243 is_most_recent_change(\@changes, $file2, $message);
245 # prevent web edits from attempting to create .../CVS/foo.mdwn
246 # on case-insensitive filesystems, also prevent .../cvs/foo.mdwn
247 # unless your "CVS" is something else and we've made it configurable
249 # can it assume we're under CVS control? or must it check?
251 # extract method: filetype-guessing
252 # add a binary file, remove it, add a text file by same name, no -kb?
253 # add a text file, remove it, add a binary file by same name, -kb?
256 sub test_rcs_remove {
257 # can it assume we're under CVS control? or must it check?
258 # remove a top-level file
260 # - inspect recentchanges: one new change, file removed
261 # remove two files (in different dirs)
262 # - rcs_commit_staged
263 # - inspect recentchanges: one new change, both files removed
266 sub test_rcs_rename {
267 # can it assume we're under CVS control? or must it check?
268 # rename a file in the same dir
269 # - rcs_commit_staged
270 # - inspect recentchanges: one new change, one file removed, one added
271 # rename a file into a different dir
272 # - rcs_commit_staged
273 # - inspect recentchanges: one new change, one file removed, one added
274 # rename a file into a not-yet-existing dir
275 # - rcs_commit_staged
276 # - inspect recentchanges: one new change, one file removed, one added
277 # is it safe to use "mv"? what if $dest is somehow outside the wiki?
280 sub test_rcs_recentchanges {
281 my $message = "Add a page via CVS directly";
282 writefile('test2.mdwn', $config{srcdir}, readfile("t/test2.mdwn"));
283 system "cd $config{srcdir}"
284 . " && cvs add test2.mdwn >/dev/null 2>&1";
285 system "cd $config{srcdir}"
286 . " && cvs commit -m \"$message\" test2.mdwn >/dev/null";
288 my @changes = IkiWiki::rcs_recentchanges(3);
295 $changes[0]{message}[0]{"line"},
297 q{most recent commit's first message line matches},
300 $changes[0]{pages}[0]{"page"},
302 q{most recent commit's first pagename matches},
305 # CVS commits run ikiwiki once for every committed file (!)
306 # - commit_prep alone should fix this
307 # CVS multi-dir commits show only the first dir in recentchanges
308 # - commit_prep might also fix this?
309 # CVS post-commit hook is amped off to avoid locking against itself
310 # - commit_prep probably doesn't fix this... but maybe?
311 # can it assume we're under CVS control? or must it check?
312 # don't worry whether we're called with a number (we always are)
313 # other rcs tests already inspect much of the returned structure
314 # CVS commits say "cvs" and get the right committer
315 # web commits say "web" and get the right committer
316 # - and don't start with "web commit {by,from} "
317 # "nickname" -- can we ever meaningfully set this?
319 # prefer log_accum, then cvsps, else die
320 # run the high-level recentchanges tests 2x (once for each method)
321 # - including in other test subs that check recentchanges?
325 # can it assume we're under CVS control? or must it check?
326 # in list context, return all lines (with \n), up to $maxlines if set
327 # in scalar context, return the whole diff, up to $maxlines if set
330 sub test_rcs_getctime {
331 # can it assume we're under CVS control? or must it check?
332 # given a file, find its creation time, else return 0
333 # first implement in the obvious way
337 sub test_rcs_getmtime {
338 # can it assume we're under CVS control? or must it check?
339 # given a file, find its modification time, else return 0
340 # first implement in the obvious way
344 sub test_rcs_receive {
345 pass(q{rcs_receive doesn't make sense for CVS});
348 sub test_rcs_preprevert {
349 # can it assume we're under CVS control? or must it check?
350 # given a patchset number, return structure describing what'd happen:
351 # - see doc/plugins/write.mdwn:rcs_receive()
352 # don't forget about attachments
355 sub test_rcs_revert {
356 # can it assume we're under CVS control? or must it check?
357 # given a patchset number, stage the revert for rcs_commit_staged()
358 # if commit succeeds, return undef
359 # else, warn and return error message (really? or just non-undef?)
363 my $test_methods = defined $ENV{TEST_METHOD}
365 : $default_test_methods;
367 _startup($test_methods eq $default_test_methods);
368 _runtests(_get_matching_test_subs($test_methods));
369 _shutdown($test_methods eq $default_test_methods);
375 # INTERNAL SUPPORT ROUTINES
377 sub _plan_for_test_more {
378 my $can_plan = shift;
380 foreach my $program (@required_programs) {
381 my $program_path = `which $program`;
383 return plan(skip_all => "$program not available")
384 unless -x $program_path;
387 foreach my $module (@required_modules) {
388 eval qq{use $module};
389 return plan(skip_all => "$module not available")
393 return plan(skip_all => "can't create $dir: $!")
395 return plan(skip_all => "can't remove $dir: $!")
398 return unless $can_plan;
400 return plan(tests => $total_tests);
403 # http://stackoverflow.com/questions/607282/whats-the-best-way-to-discover-all-subroutines-a-perl-module-has
405 use B qw/svref_2object/;
408 my ($coderef, $package) = @_;
409 my $cv = svref_2object($coderef);
410 return if not $cv->isa('B::CV') or $cv->GV->isa('B::SPECIAL');
411 return $cv->GV->STASH->NAME eq $package;
418 defined &{"$module\::$_"} and in_package(\&{*$_}, $module)
419 } keys %{"$module\::"};
423 # support for xUnit-style testing, a la Test::Class
426 my $can_plan = shift;
427 _plan_for_test_more($can_plan);
428 _generate_test_config();
432 my $had_plan = shift;
433 done_testing() unless $had_plan;
437 _generate_test_repo();
441 system "rm -rf $dir";
453 sub _get_matching_test_subs {
456 return map { \&{*$_} } grep { /$re/ } sort(list_module('main'));
459 sub _generate_test_config {
460 %config = IkiWiki::defaultconfig();
461 $config{rcs} = "cvs";
462 $config{srcdir} = "$dir/src";
463 $config{cvsrepo} = "$dir/repo";
464 $config{cvspath} = "ikiwiki";
465 IkiWiki::loadplugins();
466 IkiWiki::checkconfig();
469 sub _generate_test_repo {
470 die "can't create $dir: $!"
473 my $cvs = "cvs -d $config{cvsrepo}";
474 my $dn = ">/dev/null";
475 system "$cvs init $dn";
476 system "mkdir $dir/$config{cvspath} $dn";
477 system "cd $dir/$config{cvspath} && "
478 . "$cvs import -m import $config{cvspath} VENDOR RELEASE $dn";
479 system "rm -rf $dir/$config{cvspath} $dn";
480 system "$cvs co -d $config{srcdir} $config{cvspath} $dn";
486 mkdir($config{srcdir} . "/$dir"),
494 IkiWiki::Plugin::cvs::cvs_info("Repository revision", $file),
496 qq{$file is newly added to CVS},
500 sub is_in_keyword_substitution_mode {
501 my ($file, $mode) = @_;
502 $mode = '(none)' unless defined $mode;
504 IkiWiki::Plugin::cvs::cvs_info("Sticky Options", $file),
506 qq{$file is in CVS with expected keyword substitution mode},
510 sub is_total_number_of_changes {
511 my ($changes, $expected_total) = @_;
515 qq{total commits == $expected_total},
519 sub is_most_recent_change {
520 my ($changes, $page, $message) = @_;
522 $changes->[0]{message}[0]{"line"},
524 q{most recent commit's first message line matches},
527 $changes->[0]{pages}[0]{"page"},
529 q{most recent commit's first pagename matches},