X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/678c240eff91c059291585ad56e6353f522677c7..7b7c7a6f6ced85d4165c096cbccfd91a04417ba6:/t/cvs.t

diff --git a/t/cvs.t b/t/cvs.t
index bb6e3e90a..cbac43252 100755
--- a/t/cvs.t
+++ b/t/cvs.t
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 use warnings;
 use strict;
-use Test::More; my $total_tests = 9;
+use Test::More; my $total_tests = 72;
 use IkiWiki;
 
 my $default_test_methods = '^test_*';
@@ -20,82 +20,19 @@ my $dir = "/tmp/ikiwiki-test-cvs.$$";
 
 # TESTS FOR GENERAL META-BEHAVIOR
 
-sub test_web_add_and_commit {
-	my $message = "Add a page via VCS API";
-	writefile('test1.mdwn', $config{srcdir}, readfile("t/test1.mdwn"));
-	IkiWiki::rcs_add("test1.mdwn");
-	IkiWiki::rcs_commit(
-		file => "test1.mdwn",
-		message => $message,
-		token => "moo",
-	);
-
-	my @changes = IkiWiki::rcs_recentchanges(3);
-	is(
-		$#changes,
-		0,
-		q{1 total commit},
-	);
-	is(
-		$changes[0]{message}[0]{"line"},
-		$message,
-		q{first line of most recent commit message matches},
-	);
-	is(
-		$changes[0]{pages}[0]{"page"},
-		"test1",
-		q{first pagename from most recent commit matches},
-	);
-
-	# prevent web edits from attempting to create .../CVS/foo.mdwn
-	# on case-insensitive filesystems, also prevent .../cvs/foo.mdwn
-	# unless your "CVS" is something else and we've made it configurable
+sub test_web_comments {
 	# how much of the web-edit workflow are we actually testing?
 	# because we want to test comments:
 	# - when the first comment for page.mdwn is added, and page/ is
 	#   created to hold the comment, page/ isn't added to CVS control,
 	#   so the comment isn't either
+	#   - can't reproduce after chmod g+s ikiwiki.cgi (20120204)
 	# - side effect for moderated comments: after approval they
 	#   show up normally AND are still pending, too
 	# - comments.pm treats rcs_commit_staged() as returning conflicts?
 }
 
-sub test_manual_add_and_commit {
-	my $message = "Add a page via CVS directly";
-	writefile('test2.mdwn', $config{srcdir}, readfile("t/test2.mdwn"));
-	system "cd $config{srcdir}"
-		. " && cvs add test2.mdwn >/dev/null 2>&1";
-	system "cd $config{srcdir}"
-		. " && cvs commit -m \"$message\" test2.mdwn >/dev/null";
-
-	my @changes = IkiWiki::rcs_recentchanges(3);
-	is(
-		$#changes,
-		0,
-		q{1 total commit},
-	);
-	is(
-		$changes[0]{message}[0]{"line"},
-		$message,
-		q{first line of most recent commit message matches},
-	);
-	is(
-		$changes[0]{pages}[0]{"page"},
-		"test2",
-		q{first pagename from most recent commit matches},
-	);
-
-	# CVS commits run ikiwiki once for every committed file (!)
-	# - commit_prep alone should fix this
-	# CVS multi-dir commits show only the first dir in recentchanges
-	# - commit_prep might also fix this?
-	# CVS post-commit hook is amped off to avoid locking against itself
-	# - commit_prep probably doesn't fix this... but maybe?
-}
-
 sub test_chdir_magic {
-	# cvs.pm operations are always occurring inside $config{srcdir}
-	# other ikiwiki operations are occurring wherever, and are unaffected
 	# when are we bothering with "local $CWD" and when aren't we?
 }
 
@@ -114,12 +51,14 @@ sub test_cvs_run_cvs {
 	# steal from git.pm: safe_git(), run_or_{die,cry,non}
 	# - open() instead of system()
 	# always call cvs_run_cvs(), don't ever run 'cvs' directly
+	# - for cvs_info(), make it respect wantarray
 }
 
 sub test_cvs_run_cvsps {
 	# parameterize command like run_cvs()
 	# expose config vars for e.g. "--cvs-direct -z 30"
 	# always pass -x (unless proven otherwise)
+	# - but diff doesn't! optimization alert
 	# always pass -b HEAD (configurable like gitmaster_branch?)
 }
 
@@ -156,21 +95,43 @@ sub test_cvs_is_controlling {
 # TESTS FOR GENERAL PLUGIN API CALLS
 
 sub test_checkconfig {
-	# undef cvspath, expect "ikiwiki"
-	# define cvspath normally, get it back
-	# define cvspath in a subdir, get it back?
-	# define cvspath with extra slashes, get sanitized version back
-	# - yoink test_extra_path_slashes
-	# undef cvs_wrapper, expect $config{wrappers} same size as before
-
-	my $initial_cvspath = $config{cvspath};
-	$config{cvspath} = "/ikiwiki//";
+	my $default_cvspath = 'ikiwiki';
+
+	undef $config{cvspath}; IkiWiki::checkconfig();
+	is(
+		$config{cvspath}, $default_cvspath,
+		q{can provide default cvspath},
+	);
+
+	$config{cvspath} = "/$default_cvspath/"; IkiWiki::checkconfig();
+	is(
+		$config{cvspath}, $default_cvspath,
+		q{can set typical cvspath and strip well-meaning slashes},
+	);
+
+	$config{cvspath} = "/$default_cvspath//subdir"; IkiWiki::checkconfig();
+	is(
+		$config{cvspath}, "$default_cvspath/subdir",
+		q{can really sanitize cvspath as assumed by rcs_recentchanges},
+	);
+
+	my $default_num_wrappers = @{$config{wrappers}};
+	undef $config{cvs_wrapper}; IkiWiki::checkconfig();
+	is(
+		@{$config{wrappers}}, $default_num_wrappers,
+		q{can start with no wrappers configured},
+	);
+
+	$config{cvs_wrapper} = $config{cvsrepo} . "/CVSROOT/post-commit";
 	IkiWiki::checkconfig();
 	is(
-		$config{cvspath},
-		$initial_cvspath,
-		q{rcs_recentchanges assumes checkconfig has sanitized cvspath},
+		@{$config{wrappers}}, ++$default_num_wrappers,
+		q{can add cvs_wrapper},
 	);
+
+	undef $config{cvs_wrapper};
+	$config{cvspath} = $default_cvspath;
+	IkiWiki::checkconfig();
 }
 
 sub test_getsetup {
@@ -194,6 +155,11 @@ sub test_rcs_prepedit {
 	# for existing file, returns latest revision in repo
 	# - what's this used for? should it return latest revision in checkout?
 	# for new file, returns empty string
+
+	# netbsd web log says "could not open lock file"
+	# XXX does this work right?
+	# how about with un-added dirs in the srcdir?
+	# how about with cvsps.core lying around?
 }
 
 sub test_rcs_commit {
@@ -207,7 +173,8 @@ sub test_rcs_commit {
 	# - else, revert + return content with the conflict markers in it
 	# git.pm receives "session" param -- useful here?
 	# web commits start with "web commit {by,from} "
-	# seeing File::chdir errors on commit?
+
+	# XXX commit can fail due to "could not open lock file"
 }
 
 sub test_rcs_commit_staged {
@@ -216,41 +183,130 @@ sub test_rcs_commit_staged {
 }
 
 sub test_rcs_add {
-	my $dir1 = "test3";
-	my $dir2 = "test4/test5";
-	ok(
-		mkdir($config{srcdir} . "/$dir1"),
-		qq{can make $dir1},
+	my @changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 0);
+
+	my $message = "add a top-level ASCII (non-UTF-8) page via VCS API";
+	my $file = q{test0.mdwn};
+	add_and_commit($file, $message, qq{# \$Id\$\n* some plain ASCII text});
+	is_newly_added($file);
+	is_in_keyword_substitution_mode($file, q{-kkv});
+	like(
+		readfile($config{srcdir} . "/$file"),
+		qr/^# \$Id: $file,v 1\.1 .+\$$/m,
+		q{can expand RCS Id keyword},
 	);
+	my $generated_file = $config{destdir} . q{/test0/index.html};
+	ok(-e $generated_file, q{post-commit hook generates content});
+	like(
+		readfile($generated_file),
+		qr/^<h1>\$Id: $file,v 1\.1 .+\$<\/h1>$/m,
+		q{can htmlize mdwn, including RCS Id},
+	);
+	@changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 1);
+	is_most_recent_change(\@changes, stripext($file), $message);
+
+	$message = "add a top-level dir via VCS API";
+	my $dir1 = q{test3};
+	can_mkdir($dir1);
 	IkiWiki::rcs_add($dir1);
+	# XXX test that the wrapper hangs here without our genwrapper()
+	# XXX test that the wrapper doesn't hang here with it
+	@changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 1);	# despite the dir add
 	IkiWiki::rcs_commit(
 		file => $dir1,
-		message => "shouldn't happen",
+		message => $message,
 		token => "oom",
 	);
+	@changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 1);	# dirs aren't tracked
+
+	$message = "add a non-ASCII (UTF-8) text file in an un-added dir";
+	can_mkdir($_) for (qw(test4 test4/test5));
+	$file = q{test4/test5/test1.mdwn};
+	add_and_commit($file, $message, readfile("t/test1.mdwn"));
+	is_newly_added($file);
+	is_in_keyword_substitution_mode($file, q{-kkv});
+	@changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 2);
+	is_most_recent_change(\@changes, stripext($file), $message);
+
+	$message = "add a binary file in an un-added dir, and commit_staged";
+	can_mkdir(q{test6});
+	$file = q{test6/test7.ico};
+	my $bindata_in = readfile("doc/favicon.ico", 1);
+	my $bindata_out = sub { readfile($config{srcdir} . "/$file", 1) };
+	writefile($file, $config{srcdir}, $bindata_in, 1);
+	is(&$bindata_out(), $bindata_in, q{binary files match before commit});
+	IkiWiki::rcs_add($file);
+	IkiWiki::rcs_commit_staged(message => $message);
+	is_newly_added($file);
+	is_in_keyword_substitution_mode($file, q{-kb});
+	is(&$bindata_out(), $bindata_in, q{binary files match after commit});
+	@changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 3);
+	is_most_recent_change(\@changes, $file, $message);
+	ok(
+		unlink($config{srcdir} . "/$file"),
+		q{can remove file in order to re-fetch it from repo},
+	);
+	ok(! -e $config{srcdir} . "/$file", q{really removed file});
+	IkiWiki::rcs_update();
+	is(&$bindata_out(), $bindata_in, q{binary files match after re-fetch});
+
+	$message = "add a UTF-8 and a binary file in different dirs";
+	my $file1 = "test8/test9.mdwn";
+	my $file2 = "test10/test11.ico";
+	can_mkdir($_) for (qw(test8 test10));
+	writefile($file1, $config{srcdir}, readfile('t/test2.mdwn'));
+	writefile($file2, $config{srcdir}, $bindata_in, 1);
+	IkiWiki::rcs_add($_) for ($file1, $file2);
+	IkiWiki::rcs_commit_staged(message => $message);
+	is_newly_added($_) for ($file1, $file2);
+	is_in_keyword_substitution_mode($file1, q{-kkv});
+	is_in_keyword_substitution_mode($file2, q{-kb});
+	@changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 3);
+	@changes = IkiWiki::rcs_recentchanges(4);
+	is_total_number_of_changes(\@changes, 4);
+	# XXX test for both files in the commit, and no other files
+	is_most_recent_change(\@changes, $file2, $message);
+
+	$message = "remove the UTF-8 and binary files we just added";
+	IkiWiki::rcs_remove($_) for ($file1, $file2);
+	IkiWiki::rcs_commit_staged(message => $message);
+	ok(! -d "$config{srcdir}/test8", q{empty dir pruned by post-commit});
+	ok(! -d "$config{srcdir}/test10", q{empty dir pruned by post-commit});
+	@changes = IkiWiki::rcs_recentchanges(11);
+	is_total_number_of_changes(\@changes, 5);
+	# XXX test for both files in the commit, and no other files
+	is_most_recent_change(\@changes, $file2, $message);
+
+	$message = "re-add UTF-8 and binary files with names swapped";
+	writefile($file2, $config{srcdir}, readfile('t/test2.mdwn'));
+	writefile($file1, $config{srcdir}, $bindata_in, 1);
+	IkiWiki::rcs_add($_) for ($file1, $file2);
+	IkiWiki::rcs_commit_staged(message => $message);
+	isnt_newly_added($_) for ($file1, $file2);
+	is_in_keyword_substitution_mode($file2, q{-kkv});
+	is_in_keyword_substitution_mode($file1, q{-kb});
+	@changes = IkiWiki::rcs_recentchanges(11);
+	is_total_number_of_changes(\@changes, 6);
+	# XXX test for both files in the commit, and no other files
+	is_most_recent_change(\@changes, $file2, $message);
 
-	# can it assume we're under CVS control? or must it check?
-	# add a top-level text file
-	# - rcs_commit it
-	# - inspect recentchanges: new change, no -kb
-	# add a top-level dir
-	# - test mustn't hang (does it hang if we comment out genwrapper?)
-	# - inspect recentchanges: no new change
-	# - rcs_commit it
-	# - reinspect recentchanges: still no new change
-	# add a text file in that dir
-	# - rcs_commit_staged
-	# - inspect recentchanges: new change, no -kb
-	# add a top-level dir + add a binary file in it
-	# - rcs_commit_staged
-	# - inspect recentchanges: new change, yes -kb
-	# add a top-level dir + subdir + add one text and one binary file in it
-	# - rcs_commit_staged
-	# - inspect recentchanges: one new change, two files, one -kb, one not
+	# prevent web edits from attempting to create .../CVS/foo.mdwn
+	# on case-insensitive filesystems, also prevent .../cvs/foo.mdwn
+	# unless your "CVS" is something else and we've made it configurable
+	# also want a pre-commit hook for this?
 
-	# extract method: filetype-guessing
-	# add a binary file, remove it, add a text file by same name, no -kb?
-	# add a text file, remove it, add a binary file by same name, -kb?
+	# pre-commit hook:
+	# - lcase filenames
+	# - ?
+
+	# can it assume we're under CVS control? or must it check?
 }
 
 sub test_rcs_remove {
@@ -278,6 +334,27 @@ sub test_rcs_rename {
 }
 
 sub test_rcs_recentchanges {
+	my @changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 0);
+
+	my $message = "Add a page via CVS directly";
+	my $file = q{test2.mdwn};
+	writefile($file, $config{srcdir}, readfile(q{t/test2.mdwn}));
+	system "cd $config{srcdir}"
+		. " && cvs add $file >/dev/null 2>&1";
+	system "cd $config{srcdir}"
+		. " && cvs commit -m \"$message\" $file >/dev/null";
+
+	@changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 1);
+	is_most_recent_change(\@changes, stripext($file), $message);
+
+	# CVS commits run ikiwiki once for every committed file (!)
+	# - commit_prep alone should fix this
+	# CVS multi-dir commits show only the first dir in recentchanges
+	# - commit_prep might also fix this?
+	# CVS post-commit hook is amped off to avoid locking against itself
+	# - commit_prep probably doesn't fix this... but maybe?
 	# can it assume we're under CVS control? or must it check?
 	# don't worry whether we're called with a number (we always are)
 	# other rcs tests already inspect much of the returned structure
@@ -292,9 +369,67 @@ sub test_rcs_recentchanges {
 }
 
 sub test_rcs_diff {
+	my @changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 0);
+
+	my $message = "add a UTF-8 and an ASCII file in different dirs";
+	my $file1 = "rcsdiff1/utf8.mdwn";
+	my $file2 = "rcsdiff2/ascii.mdwn";
+	my $contents2 = ''; $contents2 .= "$_. foo\n" for (1..11);
+	can_mkdir($_) for (qw(rcsdiff1 rcsdiff2));
+	writefile($file1, $config{srcdir}, readfile('t/test2.mdwn'));
+	writefile($file2, $config{srcdir}, $contents2);
+	IkiWiki::rcs_add($_) for ($file1, $file2);
+	IkiWiki::rcs_commit_staged(message => $message);
+
+	# XXX we rely on rcs_recentchanges() to be called first!
+	# XXX or else for no cvsps cache to exist yet...
+	# XXX because rcs_diff() doesn't pass -x (as an optimization)
+	@changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 1);
+
+	unlike(
+		$changes[0]->{pages}->[0]->{diffurl},
+		qr/%2F/m,
+		q{path separators are preserved when UTF-8scaping filename},
+	);
+
+	my $changeset = 1;
+
+	my $maxlines = undef;
+	my $scalar_diffs = IkiWiki::rcs_diff($changeset, $maxlines);
+	like(
+		$scalar_diffs,
+		qr/^\+11\. foo$/m,
+		q{unbounded scalar diffs go all the way to 11},
+	);
+	my @array_diffs = IkiWiki::rcs_diff($changeset, $maxlines);
+	is(
+		$array_diffs[$#array_diffs],
+		"+11. foo\n",
+		q{unbounded array diffs go all the way to 11},
+	);
+
+	$maxlines = 8;
+	$scalar_diffs = IkiWiki::rcs_diff($changeset, $maxlines);
+	unlike(
+		$scalar_diffs,
+		qr/^\+11\. foo$/m,
+		q{bounded scalar diffs don't go all the way to 11},
+	);
+	@array_diffs = IkiWiki::rcs_diff($changeset, $maxlines);
+	isnt(
+		$array_diffs[$#array_diffs],
+		"+11. foo\n",
+		q{bounded array diffs don't go all the way to 11},
+	);
+	is(
+		scalar @array_diffs,
+		$maxlines,
+		q{bounded array diffs contain expected maximum number of lines},
+	);
+
 	# can it assume we're under CVS control? or must it check?
-	# in list context, return all lines (with \n), up to $maxlines if set
-	# in scalar context, return the whole diff, up to $maxlines if set
 }
 
 sub test_rcs_getctime {
@@ -312,7 +447,10 @@ sub test_rcs_getmtime {
 }
 
 sub test_rcs_receive {
-	pass(q{rcs_receive doesn't make sense for CVS});
+	my $description = q{rcs_receive doesn't make sense for CVS};
+	exists $IkiWiki::hooks{rcs}{rcs_receive}
+		? fail($description)
+		: pass($description);
 }
 
 sub test_rcs_preprevert {
@@ -323,6 +461,11 @@ sub test_rcs_preprevert {
 }
 
 sub test_rcs_revert {
+	# test rcs_recentchanges() real darn well
+	# extract read-backwards patchset parser from rcs_recentchanges()
+	# recentchanges: given max, return list of changeset/files/etc.
+	# revert: given changeset ID, return list of file/rev/action
+	#
 	# can it assume we're under CVS control? or must it check?
 	# given a patchset number, stage the revert for rcs_commit_staged()
 	# if commit succeeds, return undef
@@ -395,6 +538,7 @@ sub list_module {
 sub _startup {
 	my $can_plan = shift;
 	_plan_for_test_more($can_plan);
+	hook(type => "genwrapper", id => "cvstest", call => \&_wrapper_paths);
 	_generate_test_config();
 }
 
@@ -430,8 +574,12 @@ sub _generate_test_config {
 	%config = IkiWiki::defaultconfig();
 	$config{rcs} = "cvs";
 	$config{srcdir} = "$dir/src";
+	$config{allow_symlinks_before_srcdir} = 1;
+	$config{destdir} = "$dir/dest";
 	$config{cvsrepo} = "$dir/repo";
 	$config{cvspath} = "ikiwiki";
+	use Cwd; $config{templatedir} = getcwd() . '/templates';
+	$config{diffurl} = "/nonexistent/cvsweb/[[file]]";
 	IkiWiki::loadplugins();
 	IkiWiki::checkconfig();
 }
@@ -442,10 +590,119 @@ sub _generate_test_repo {
 
 	my $cvs = "cvs -d $config{cvsrepo}";
 	my $dn = ">/dev/null";
+
 	system "$cvs init $dn";
 	system "mkdir $dir/$config{cvspath} $dn";
 	system "cd $dir/$config{cvspath} && "
 		. "$cvs import -m import $config{cvspath} VENDOR RELEASE $dn";
 	system "rm -rf $dir/$config{cvspath} $dn";
 	system "$cvs co -d $config{srcdir} $config{cvspath} $dn";
+
+	_generate_and_configure_post_commit_hook();
+}
+
+sub _generate_and_configure_post_commit_hook {
+	$config{cvs_wrapper} = $config{cvsrepo} . "/CVSROOT/test-post";
+	$config{wrapper} = $config{cvs_wrapper};
+
+	require IkiWiki::Wrapper;
+	{
+		no warnings 'once';
+		$IkiWiki::program_to_wrap = 'ikiwiki.out';
+		# XXX substitute its interpreter to Makefile's $(PERL)
+		# XXX best solution: do this to all scripts during build
+	}
+	IkiWiki::gen_wrapper();
+
+	my $cvs = "cvs -d $config{cvsrepo}";
+	my $dn = ">/dev/null";
+
+	system "mkdir $config{destdir} $dn";
+	system "cd $dir && $cvs co CVSROOT $dn && cd CVSROOT && " .
+		"echo 'DEFAULT $config{cvsrepo}/CVSROOT/test-post %{sVv} &' "
+		. " >> loginfo && "
+		. "$cvs commit -m 'test repo setup' $dn && "
+		. "cd .. && rm -rf CVSROOT";
+}
+
+sub add_and_commit {
+	my ($file, $message, $contents) = @_;
+	writefile($file, $config{srcdir}, $contents);
+	IkiWiki::rcs_add($file);
+	IkiWiki::rcs_commit(
+		file => $file,
+		message => $message,
+		token => "moo",
+	);
+}
+
+sub can_mkdir {
+	my $dir = shift;
+	ok(
+		mkdir($config{srcdir} . "/$dir"),
+		qq{can mkdir $dir},
+	);
+}
+
+sub is_newly_added { _newly_added_or_not(shift, 1) }
+sub isnt_newly_added { _newly_added_or_not(shift, 0) }
+sub _newly_added_or_not {
+	my ($file, $expected_new) = @_;
+	my ($func, $word);
+	if ($expected_new) {
+		$func = \&Test::More::is;
+		$word = q{is};
+	}
+	else {
+		$func = \&Test::More::isnt;
+		$word = q{isn't};
+	}
+	$func->(
+		IkiWiki::Plugin::cvs::cvs_info("Repository revision", $file),
+		'1.1',
+		qq{$file $word newly added to CVS},
+	);
+}
+
+sub is_in_keyword_substitution_mode {
+	my ($file, $mode) = @_;
+	is(
+		IkiWiki::Plugin::cvs::cvs_info("Sticky Options", $file),
+		$mode,
+		qq{$file is in CVS with expected keyword substitution mode},
+	);
+}
+
+sub is_total_number_of_changes {
+	my ($changes, $expected_total) = @_;
+	is(
+		$#{$changes},
+		$expected_total - 1,
+		qq{total commits == $expected_total},
+	);
+}
+
+sub is_most_recent_change {
+	my ($changes, $page, $message) = @_;
+	is(
+		$changes->[0]{message}[0]{"line"},
+		$message,
+		q{most recent commit's first message line matches},
+	);
+	is(
+		$changes->[0]{pages}[0]{"page"},
+		$page,
+		q{most recent commit's first pagename matches},
+	);
+}
+
+sub stripext {
+	my ($file, $extension) = @_;
+	$extension = '\..+?' unless defined $extension;
+	$file =~ s|$extension$||g;
+	return $file;
+}
+
+sub _wrapper_paths {
+	return qq{newenviron[i++]="PERL5LIB=$ENV{PERL5LIB}";};
 }