X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/97016a00618138bf9571f2c4c3a66d5f2f51e1a7..e39366315cd153fc794aed7a9b4df587115d49e7:/t/cvs.t

diff --git a/t/cvs.t b/t/cvs.t
index a8f1254ef..9afd5a7e9 100755
--- a/t/cvs.t
+++ b/t/cvs.t
@@ -1,100 +1,26 @@
 #!/usr/bin/perl
 use warnings;
 use strict;
-use Test::More; my $total_tests = 10;
+use Test::More; my $total_tests = 42;
 use IkiWiki;
 
+my $default_test_methods = '^test_*';
+my @required_programs = qw(
+	cvs
+	cvsps
+);
+my @required_modules = qw(
+	File::chdir
+	File::MimeInfo
+	Date::Parse
+	File::Temp
+	File::ReadBackwards
+);
 my $dir = "/tmp/ikiwiki-test-cvs.$$";
 
-sub _plan {
-	my $can_plan = shift;
-
-	my $cvs = `which cvs`; chomp $cvs;
-	my $cvsps = `which cvsps`; chomp $cvsps;
-	return plan(skip_all => 'cvs or cvsps not available')
-		unless -x $cvs && -x $cvsps;
-
-	foreach my $module (qw(File::ReadBackwards File::MimeInfo)) {
-		eval qq{use $module};
-		if ($@) {
-			return plan(skip_all => "$module not available");
-		}
-	}
-
-	return plan(skip_all => "can't create $dir: $!")
-		unless mkdir($dir);
-
-	return unless $can_plan;
-
-	return plan(tests => $total_tests);
-}
-
-sub _startup {
-	my $can_plan = shift;
-
-	_plan($can_plan);
-	_generate_minimal_config();
-	_create_test_repo();
-}
-
-sub _shutdown {
-	my $had_plan = shift;
-
-	system "rm -rf $dir";
-	done_testing() unless $had_plan;
-}
-
-sub _generate_minimal_config {
-	%config = IkiWiki::defaultconfig();
-	$config{rcs} = "cvs";
-	$config{srcdir} = "$dir/src";
-	$config{cvsrepo} = "$dir/repo";
-	$config{cvspath} = "ikiwiki";
-	IkiWiki::loadplugins();
-	IkiWiki::checkconfig();
-}
-
-sub _create_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";
-}
-
-sub test_web_add_and_commit {
-	my $message = "Added the first page";
-	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},
-	);
+# TESTS FOR GENERAL META-BEHAVIOR
 
-	# 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
@@ -105,76 +31,12 @@ sub test_web_add_and_commit {
 	# - comments.pm treats rcs_commit_staged() as returning conflicts?
 }
 
-sub test_manual_add_and_commit {
-	my $message = "Added the second page";
-	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,
-		1,
-		q{2 total commits},
-	);
-	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},
-	);
-	is(
-		$changes[1]{pages}[0]{"page"},
-		"test1",
-		q{first pagename from second-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?
 }
 
-sub test_genwrapper {
-	# testable directly? affects rcs_add, but are we exercising this?
-}
-
-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//";
-	IkiWiki::checkconfig();
-	is(
-		$config{cvspath},
-		$initial_cvspath,
-		q{rcs_recentchanges assumes checkconfig has sanitized cvspath},
-	);
-}
-
-sub test_getsetup {
-	# anything worth testing?
-}
-
 sub test_cvs_info {
 	# inspect "Repository revision" (used in code)
 	# inspect "Sticky Options" (used in tests to verify existence of "-kb")
@@ -228,6 +90,38 @@ sub test_cvs_is_controlling {
 	# - else, die
 }
 
+
+# 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//";
+	IkiWiki::checkconfig();
+	is(
+		$config{cvspath},
+		$initial_cvspath,
+		q{rcs_recentchanges assumes checkconfig has sanitized cvspath},
+	);
+}
+
+sub test_getsetup {
+	# anything worth testing?
+}
+
+sub test_genwrapper {
+	# testable directly? affects rcs_add, but are we exercising this?
+}
+
+
+# TESTS FOR VCS PLUGIN API CALLS
+
 sub test_rcs_update {
 	# can it assume we're under CVS control? or must it check?
 	# anything else worth testing?
@@ -260,37 +154,90 @@ 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, $message, q{* some plain ASCII text});
+	is_newly_added($file);
+	is_in_keyword_substitution_mode($file, undef);
+	@changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 1);
+	is_most_recent_change(\@changes, stripext($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($file, undef);
+	@changes = IkiWiki::rcs_recentchanges(3);
+	is_total_number_of_changes(\@changes, 2);
+	is_most_recent_change(\@changes, stripext($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 $file2 = "test10/test11.ico";
+	can_mkdir(qw(test8 test10));
+	writefile($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, undef);
+	is_in_keyword_substitution_mode($file2, '-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);
+
+	# 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
 
 	# 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
 
 	# extract method: filetype-guessing
 	# add a binary file, remove it, add a text file by same name, no -kb?
@@ -322,6 +269,27 @@ 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
@@ -356,7 +324,10 @@ 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 {
@@ -367,6 +338,11 @@ 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
@@ -374,25 +350,44 @@ sub test_rcs_revert {
 }
 
 sub main {
-	my $default_test_methods = '^test_*';
 	my $test_methods = defined $ENV{TEST_METHOD} 
 			 ? $ENV{TEST_METHOD}
 			 : $default_test_methods;
 
 	_startup($test_methods eq $default_test_methods);
-	$_->() foreach get_test_subs($test_methods);
+	_runtests(_get_matching_test_subs($test_methods));
 	_shutdown($test_methods eq $default_test_methods);
 }
 
 main();
 
-################################################################################
-# don't want a dependency on Test::Class; do want a couple of its features
 
-sub get_test_subs {
-	my $re = shift;
-	no strict 'refs';
-	return map { \&{*$_} } grep { /$re/ } list_module('main');
+# INTERNAL SUPPORT ROUTINES
+
+sub _plan_for_test_more {
+	my $can_plan = shift;
+
+	foreach my $program (@required_programs) {
+		my $program_path = `which $program`;
+		chomp $program_path;
+		return plan(skip_all => "$program not available")
+			unless -x $program_path;
+	}
+
+	foreach my $module (@required_modules) {
+		eval qq{use $module};
+		return plan(skip_all => "$module not available")
+			if $@;
+	}
+
+	return plan(skip_all => "can't create $dir: $!")
+		unless mkdir($dir);
+	return plan(skip_all => "can't remove $dir: $!")
+		unless rmdir($dir);
+
+	return unless $can_plan;
+
+	return plan(tests => $total_tests);
 }
 
 # http://stackoverflow.com/questions/607282/whats-the-best-way-to-discover-all-subroutines-a-perl-module-has
@@ -413,3 +408,132 @@ sub list_module {
 		defined &{"$module\::$_"} and in_package(\&{*$_}, $module)
 	} keys %{"$module\::"};
 }
+
+
+# support for xUnit-style testing, a la Test::Class
+
+sub _startup {
+	my $can_plan = shift;
+	_plan_for_test_more($can_plan);
+	_generate_test_config();
+}
+
+sub _shutdown {
+	my $had_plan = shift;
+	done_testing() unless $had_plan;
+}
+
+sub _setup {
+	_generate_test_repo();
+}
+
+sub _teardown {
+	system "rm -rf $dir";
+}
+
+sub _runtests {
+	my @coderefs = (@_);
+	for (@coderefs) {
+		_setup();
+		$_->();
+		_teardown();
+	}
+}
+
+sub _get_matching_test_subs {
+	my $re = shift;
+	no strict 'refs';
+	return map { \&{*$_} } grep { /$re/ } sort(list_module('main'));
+}
+
+sub _generate_test_config {
+	%config = IkiWiki::defaultconfig();
+	$config{rcs} = "cvs";
+	$config{srcdir} = "$dir/src";
+	$config{cvsrepo} = "$dir/repo";
+	$config{cvspath} = "ikiwiki";
+	IkiWiki::loadplugins();
+	IkiWiki::checkconfig();
+}
+
+sub _generate_test_repo {
+	die "can't create $dir: $!"
+		unless mkdir($dir);
+
+	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} $dn";
+}
+
+sub add_and_commit {
+	my ($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 {
+	my $file = shift;
+	is(
+		IkiWiki::Plugin::cvs::cvs_info("Repository revision", $file),
+		'1.1',
+		qq{$file is newly added to CVS},
+	);
+}
+
+sub is_in_keyword_substitution_mode {
+	my ($file, $mode) = @_;
+	$mode = '(none)' unless defined $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;
+}