X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/96566c33a79a1628a75bc573d924fd3be8b6b37d..f679a524d3ba3b6ee4fb025290dd98b1fafbb6bb:/t/relativity.t

diff --git a/t/relativity.t b/t/relativity.t
index 054f8f664..0b8b6eb4b 100755
--- a/t/relativity.t
+++ b/t/relativity.t
@@ -16,6 +16,20 @@ use Errno qw(ENOENT);
 
 # Black-box (ish) test for relative linking between CGI and static content
 
+my $installed = $ENV{INSTALLED_TESTS};
+
+my @command;
+if ($installed) {
+	@command = qw(ikiwiki);
+}
+else {
+	ok(! system("make -s ikiwiki.out"));
+	@command = ("perl", "-I".getcwd, qw(./ikiwiki.out
+		--underlaydir=underlays/basewiki
+		--set underlaydirbase=underlays
+		--templatedir=templates));
+}
+
 sub parse_cgi_content {
 	my $content = shift;
 	my %bits;
@@ -53,13 +67,11 @@ sub write_setup_file {
 wikiname: this is the name of my wiki
 srcdir: t/tmp/in
 destdir: t/tmp/out
-templatedir: templates
 $urlline
 cgiurl: $args{cgiurl}
 $w3mmodeline
 cgi_wrapper: t/tmp/ikiwiki.cgi
 cgi_wrappermode: 0754
-html5: $args{html5}
 # make it easier to test previewing
 add_plugins:
 - anonok
@@ -72,7 +84,7 @@ EOF
 
 sub thoroughly_rebuild {
 	ok(unlink("t/tmp/ikiwiki.cgi") || $!{ENOENT});
-	ok(! system("./ikiwiki.out --setup t/tmp/test.setup --rebuild --wrappers"));
+	ok(! system(@command, qw(--setup t/tmp/test.setup --rebuild --wrappers)));
 }
 
 sub check_cgi_mode_bits {
@@ -100,11 +112,16 @@ sub run_cgi {
 	my ($in, $out);
 	my $is_preview = delete $args{is_preview};
 	my $is_https = delete $args{is_https};
+	my $goto = delete $args{goto};
 	my %defaults = (
 		SCRIPT_NAME	=> '/cgi-bin/ikiwiki.cgi',
 		HTTP_HOST	=> 'example.com',
 	);
-	if (defined $is_preview) {
+	if (defined $goto) {
+		$defaults{REQUEST_METHOD} = 'GET';
+		$defaults{QUERY_STRING} = 'do=goto&page=a/b/c';
+	}
+	elsif (defined $is_preview) {
 		$defaults{REQUEST_METHOD} = 'POST';
 		$in = 'do=edit&page=a/b/c&Preview';
 		$defaults{CONTENT_LENGTH} = length $in;
@@ -131,8 +148,16 @@ sub run_cgi {
 	return $out;
 }
 
+sub check_goto {
+	my $expected = shift;
+	my $redirect = run_cgi(goto => 1, @_);
+	ok($redirect =~ m/^Status:\s*302\s+/m);
+	ok($redirect =~ m/^Location:\s*(\S*)\r?\n/m);
+	my $location = $1;
+	like($location, $expected);
+}
+
 sub test_startup {
-	ok(! system("make -s ikiwiki.out"));
 	ok(! system("rm -rf t/tmp"));
 	ok(! system("mkdir t/tmp"));
 
@@ -147,8 +172,8 @@ sub test_startup {
 }
 
 sub test_site1_perfectly_ordinary_ikiwiki {
+	diag("test_site1_perfectly_ordinary_ikiwiki");
 	write_setup_file(
-		html5	=> 0,
 		url	=> "http://example.com/wiki/",
 		cgiurl	=> "http://example.com/cgi-bin/ikiwiki.cgi",
 	);
@@ -156,78 +181,43 @@ sub test_site1_perfectly_ordinary_ikiwiki {
 	check_cgi_mode_bits();
 	# url and cgiurl are on the same host so the cgiurl is host-relative
 	check_generated_content(qr{<a[^>]+href="/cgi-bin/ikiwiki.cgi\?do=prefs"});
+	check_goto(qr{^http://example\.com/wiki/a/b/c/$});
 	my %bits = parse_cgi_content(run_cgi());
-	is($bits{basehref}, "http://example.com/wiki/");
+	like($bits{basehref}, qr{^(?:(?:http:)?//example\.com)?/wiki/$});
 	like($bits{stylehref}, qr{^(?:(?:http:)?//example.com)?/wiki/style.css$});
 	like($bits{tophref}, qr{^(?:/wiki|\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:http:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
 
 	# when accessed via HTTPS, links are secure
 	%bits = parse_cgi_content(run_cgi(is_https => 1));
-	is($bits{basehref}, "https://example.com/wiki/");
+	like($bits{basehref}, qr{^(?:(?:https:)?//example\.com)?/wiki/$});
 	like($bits{stylehref}, qr{^(?:(?:https:)?//example.com)?/wiki/style.css$});
 	like($bits{tophref}, qr{^(?:/wiki|\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:https:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
+	check_goto(qr{^https://example\.com/wiki/a/b/c/$}, is_https => 1);
 
 	# when accessed via a different hostname, links stay on that host
 	%bits = parse_cgi_content(run_cgi(HTTP_HOST => 'staging.example.net'));
-	is($bits{basehref}, "http://staging.example.net/wiki/");
+	like($bits{basehref}, qr{^(?:(?:http:)?//staging\.example\.net)?/wiki/$});
 	like($bits{stylehref}, qr{^(?:(?:http:)?//staging.example.net)?/wiki/style.css$});
 	like($bits{tophref}, qr{^(?:/wiki|\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:http:)?//staging.example.net)?/cgi-bin/ikiwiki.cgi$});
+	TODO: {
+	local $TODO = "hostname should be copied to redirects' Location";
+	check_goto(qr{^https://staging\.example\.net/wiki/a/b/c/$}, is_https => 1);
+	}
 
 	# previewing a page
 	%bits = parse_cgi_content(run_cgi(is_preview => 1));
-	is($bits{basehref}, "http://example.com/wiki/a/b/c/");
+	like($bits{basehref}, qr{^(?:(?:http:)?//example\.com)?/wiki/a/b/c/$});
 	like($bits{stylehref}, qr{^(?:(?:http:)?//example.com)?/wiki/style.css$});
 	like($bits{tophref}, qr{^(?:/wiki|\.\./\.\./\.\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:http:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
-
-	# in html5, the <base> is allowed to be relative, and we take full
-	# advantage of that
-	write_setup_file(
-		html5	=> 1,
-		url	=> "http://example.com/wiki/",
-		cgiurl	=> "http://example.com/cgi-bin/ikiwiki.cgi",
-	);
-	thoroughly_rebuild();
-	check_cgi_mode_bits();
-	# url and cgiurl are on the same host so the cgiurl is host-relative
-	check_generated_content(qr{<a[^>]+href="/cgi-bin/ikiwiki.cgi\?do=prefs"});
-
-	%bits = parse_cgi_content(run_cgi());
-	is($bits{basehref}, "/wiki/");
-	is($bits{stylehref}, "/wiki/style.css");
-	is($bits{tophref}, "/wiki/");
-	is($bits{cgihref}, "/cgi-bin/ikiwiki.cgi");
-
-	# when accessed via HTTPS, links are secure - this is easy because under
-	# html5 they're independent of the URL at which the CGI was accessed
-	%bits = parse_cgi_content(run_cgi(is_https => 1));
-	is($bits{basehref}, "/wiki/");
-	is($bits{stylehref}, "/wiki/style.css");
-	is($bits{tophref}, "/wiki/");
-	is($bits{cgihref}, "/cgi-bin/ikiwiki.cgi");
-
-	# when accessed via a different hostname, links stay on that host -
-	# this is really easy in html5 because we can use relative URLs
-	%bits = parse_cgi_content(run_cgi(HTTP_HOST => 'staging.example.net'));
-	is($bits{basehref}, "/wiki/");
-	is($bits{stylehref}, "/wiki/style.css");
-	is($bits{tophref}, "/wiki/");
-	is($bits{cgihref}, "/cgi-bin/ikiwiki.cgi");
-
-	# previewing a page
-	%bits = parse_cgi_content(run_cgi(is_preview => 1));
-	is($bits{basehref}, "/wiki/a/b/c/");
-	is($bits{stylehref}, "/wiki/style.css");
-	like($bits{tophref}, qr{^(?:/wiki|\.\./\.\./\.\.)/$});
-	is($bits{cgihref}, "/cgi-bin/ikiwiki.cgi");
 }
 
 sub test_site2_static_content_and_cgi_on_different_servers {
+	diag("test_site2_static_content_and_cgi_on_different_servers");
 	write_setup_file(
-		html5	=> 0,
 		url	=> "http://static.example.com/",
 		cgiurl	=> "http://cgi.example.com/ikiwiki.cgi",
 	);
@@ -236,24 +226,27 @@ sub test_site2_static_content_and_cgi_on_different_servers {
 	# url and cgiurl are not on the same host so the cgiurl has to be
 	# protocol-relative or absolute
 	check_generated_content(qr{<a[^>]+href="(?:http:)?//cgi.example.com/ikiwiki.cgi\?do=prefs"});
+	check_goto(qr{^http://static\.example\.com/a/b/c/$});
 
 	my %bits = parse_cgi_content(run_cgi(SCRIPT_NAME => '/ikiwiki.cgi', HTTP_HOST => 'cgi.example.com'));
-	like($bits{basehref}, qr{^http://static.example.com/$});
+	like($bits{basehref}, qr{^(?:(?:http:)?//static.example.com)?/$});
 	like($bits{stylehref}, qr{^(?:(?:http:)?//static.example.com)?/style.css$});
 	like($bits{tophref}, qr{^(?:http:)?//static.example.com/$});
 	like($bits{cgihref}, qr{^(?:(?:http:)?//cgi.example.com)?/ikiwiki.cgi$});
 
 	# when accessed via HTTPS, links are secure
 	%bits = parse_cgi_content(run_cgi(is_https => 1, SCRIPT_NAME => '/ikiwiki.cgi', HTTP_HOST => 'cgi.example.com'));
-	like($bits{basehref}, qr{^https://static.example.com/$});
+	like($bits{basehref}, qr{^(?:https:)?//static\.example\.com/$});
 	like($bits{stylehref}, qr{^(?:(?:https:)?//static.example.com)?/style.css$});
 	like($bits{tophref}, qr{^(?:https:)?//static.example.com/$});
 	like($bits{cgihref}, qr{^(?:(?:https:)?//cgi.example.com)?/ikiwiki.cgi$});
+	check_goto(qr{^https://static\.example\.com/a/b/c/$}, is_https => 1,
+		HTTP_HOST => 'cgi.example.com', SCRIPT_NAME => '/ikiwiki.cgi');
 
 	# when accessed via a different hostname, links to the CGI (only) should
 	# stay on that host?
 	%bits = parse_cgi_content(run_cgi(is_preview => 1, SCRIPT_NAME => '/ikiwiki.cgi', HTTP_HOST => 'staging.example.net'));
-	like($bits{basehref}, qr{^http://static.example.com/a/b/c/$});
+	like($bits{basehref}, qr{^(?:http:)?//static\.example\.com/a/b/c/$});
 	like($bits{stylehref}, qr{^(?:(?:http:)?//static.example.com|\.\./\.\./\.\.)/style.css$});
 	like($bits{tophref}, qr{^(?:(?:http:)?//static.example.com|\.\./\.\./\.\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:http:)?//(?:staging\.example\.net|cgi\.example\.com))?/ikiwiki.cgi$});
@@ -261,48 +254,13 @@ sub test_site2_static_content_and_cgi_on_different_servers {
 	local $TODO = "use self-referential CGI URL?";
 	like($bits{cgihref}, qr{^(?:(?:http:)?//staging.example.net)?/ikiwiki.cgi$});
 	}
-
-	write_setup_file(
-		html5	=> 1,
-		url	=> "http://static.example.com/",
-		cgiurl	=> "http://cgi.example.com/ikiwiki.cgi",
-	);
-	thoroughly_rebuild();
-	check_cgi_mode_bits();
-	# url and cgiurl are not on the same host so the cgiurl has to be
-	# protocol-relative or absolute
-	check_generated_content(qr{<a[^>]+href="(?:http:)?//cgi.example.com/ikiwiki.cgi\?do=prefs"});
-
-	%bits = parse_cgi_content(run_cgi(SCRIPT_NAME => '/ikiwiki.cgi', HTTP_HOST => 'cgi.example.com'));
-	is($bits{basehref}, "//static.example.com/");
-	is($bits{stylehref}, "//static.example.com/style.css");
-	is($bits{tophref}, "//static.example.com/");
-	is($bits{cgihref}, "//cgi.example.com/ikiwiki.cgi");
-
-	# when accessed via HTTPS, links are secure - in fact they're exactly the
-	# same as when accessed via HTTP
-	%bits = parse_cgi_content(run_cgi(is_https => 1, SCRIPT_NAME => '/ikiwiki.cgi', HTTP_HOST => 'cgi.example.com'));
-	is($bits{basehref}, "//static.example.com/");
-	is($bits{stylehref}, "//static.example.com/style.css");
-	is($bits{tophref}, "//static.example.com/");
-	is($bits{cgihref}, "//cgi.example.com/ikiwiki.cgi");
-
-	# when accessed via a different hostname, links to the CGI (only) should
-	# stay on that host?
-	%bits = parse_cgi_content(run_cgi(is_preview => 1, SCRIPT_NAME => '/ikiwiki.cgi', HTTP_HOST => 'staging.example.net'));
-	is($bits{basehref}, "//static.example.com/a/b/c/");
-	is($bits{stylehref}, "//static.example.com/style.css");
-	is($bits{tophref}, "../../../");
-	like($bits{cgihref}, qr{//(?:staging\.example\.net|cgi\.example\.com)/ikiwiki\.cgi});
-	TODO: {
-	local $TODO = "use self-referential CGI URL maybe?";
-	is($bits{cgihref}, "//staging.example.net/ikiwiki.cgi");
-	}
+	check_goto(qr{^https://static\.example\.com/a/b/c/$}, is_https => 1,
+		HTTP_HOST => 'staging.example.net', SCRIPT_NAME => '/ikiwiki.cgi');
 }
 
 sub test_site3_we_specifically_want_everything_to_be_secure {
+	diag("test_site3_we_specifically_want_everything_to_be_secure");
 	write_setup_file(
-		html5	=> 0,
 		url	=> "https://example.com/wiki/",
 		cgiurl	=> "https://example.com/cgi-bin/ikiwiki.cgi",
 	);
@@ -313,10 +271,11 @@ sub test_site3_we_specifically_want_everything_to_be_secure {
 
 	# when accessed via HTTPS, links are secure
 	my %bits = parse_cgi_content(run_cgi(is_https => 1));
-	is($bits{basehref}, "https://example.com/wiki/");
+	like($bits{basehref}, qr{^(?:(?:https:)?//example\.com)?/wiki/$});
 	like($bits{stylehref}, qr{^(?:(?:https:)?//example.com)?/wiki/style.css$});
 	like($bits{tophref}, qr{^(?:/wiki|\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:https:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
+	check_goto(qr{^https://example\.com/wiki/a/b/c/$}, is_https => 1);
 
 	# when not accessed via HTTPS, links should still be secure
 	# (but if this happens, that's a sign of web server misconfiguration)
@@ -328,28 +287,29 @@ sub test_site3_we_specifically_want_everything_to_be_secure {
 	like($bits{stylehref}, qr{^(?:(?:https:)?//example.com)?/wiki/style.css$});
 	}
 	like($bits{cgihref}, qr{^(?:(?:https:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
+	check_goto(qr{^https://example\.com/wiki/a/b/c/$}, is_https => 0);
 
 	# when accessed via a different hostname, links stay on that host
 	%bits = parse_cgi_content(run_cgi(is_https => 1, HTTP_HOST => 'staging.example.net'));
-	is($bits{basehref}, "https://staging.example.net/wiki/");
+	like($bits{basehref}, qr{^(?:(?:https:)?//staging\.example\.net)?/wiki/$});
 	like($bits{stylehref}, qr{^(?:(?:https:)?//staging.example.net)?/wiki/style.css$});
 	like($bits{tophref}, qr{^(?:/wiki|\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:https:)?//staging.example.net)?/cgi-bin/ikiwiki.cgi$});
+	check_goto(qr{^https://staging\.example\.net/wiki/a/b/c/$}, is_https => 1,
+		HTTP_HOST => 'staging.example.net');
 
 	# previewing a page
 	%bits = parse_cgi_content(run_cgi(is_preview => 1, is_https => 1));
-	is($bits{basehref}, "https://example.com/wiki/a/b/c/");
+	like($bits{basehref}, qr{^(?:(?:https:)?//example\.com)?/wiki/a/b/c/$});
 	like($bits{stylehref}, qr{^(?:(?:https:)?//example.com)?/wiki/style.css$});
 	like($bits{tophref}, qr{^(?:/wiki|\.\./\.\./\.\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:https:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
-
-	# not testing html5: 0 here because that ends up identical to site 1
 }
 
 sub test_site4_cgi_is_secure_static_content_doesnt_have_to_be {
+	diag("test_site4_cgi_is_secure_static_content_doesnt_have_to_be");
 	# (NetBSD wiki)
 	write_setup_file(
-		html5	=> 0,
 		url	=> "http://example.com/wiki/",
 		cgiurl	=> "https://example.com/cgi-bin/ikiwiki.cgi",
 	);
@@ -360,23 +320,26 @@ sub test_site4_cgi_is_secure_static_content_doesnt_have_to_be {
 
 	# when accessed via HTTPS, links are secure (to avoid mixed-content)
 	my %bits = parse_cgi_content(run_cgi(is_https => 1));
-	is($bits{basehref}, "https://example.com/wiki/");
+	like($bits{basehref}, qr{^(?:(?:https:)?//example\.com)?/wiki/$});
 	like($bits{stylehref}, qr{^(?:(?:https:)?//example.com)?/wiki/style.css$});
 	like($bits{tophref}, qr{^(?:/wiki|\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:https:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
+	check_goto(qr{^https://example\.com/wiki/a/b/c/$}, is_https => 1);
 
-	# when not accessed via HTTPS, ???
+	# FIXME: when not accessed via HTTPS, should the static content be
+	# forced to https anyway? For now we accept either
 	%bits = parse_cgi_content(run_cgi());
-	like($bits{basehref}, qr{^https?://example.com/wiki/$});
+	like($bits{basehref}, qr{^(?:(?:https?)?://example\.com)?/wiki/$});
 	like($bits{stylehref}, qr{^(?:(?:https?:)?//example.com)?/wiki/style.css$});
 	like($bits{tophref}, qr{^(?:(?:https?://example.com)?/wiki|\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:https:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
+	check_goto(qr{^https://example\.com/wiki/a/b/c/$}, is_https => 0);
 
 	# when accessed via a different hostname, links stay on that host
 	%bits = parse_cgi_content(run_cgi(is_https => 1, HTTP_HOST => 'staging.example.net'));
 	# because the static and dynamic stuff is on the same server, we assume that
 	# both are also on the staging server
-	like($bits{basehref}, qr{^https://staging.example.net/wiki/$});
+	like($bits{basehref}, qr{^(?:(?:https:)?//staging\.example\.net)?/wiki/$});
 	like($bits{stylehref}, qr{^(?:(?:https:)?//staging.example.net)?/wiki/style.css$});
 	like($bits{tophref}, qr{^(?:(?:(?:https:)?//staging.example.net)?/wiki|\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:https:)?//(?:staging\.example\.net|example\.com))?/cgi-bin/ikiwiki.cgi$});
@@ -384,66 +347,21 @@ sub test_site4_cgi_is_secure_static_content_doesnt_have_to_be {
 	local $TODO = "this should really point back to itself but currently points to example.com";
 	like($bits{cgihref}, qr{^(?:(?:https:)?//staging.example.net)?/cgi-bin/ikiwiki.cgi$});
 	}
+	check_goto(qr{^https://staging\.example\.net/wiki/a/b/c/$}, is_https => 1,
+		HTTP_HOST => 'staging.example.net');
 
 	# previewing a page
 	%bits = parse_cgi_content(run_cgi(is_preview => 1, is_https => 1));
-	is($bits{basehref}, "https://example.com/wiki/a/b/c/");
+	like($bits{basehref}, qr{^(?:(?:https:)?//example\.com)?/wiki/a/b/c/$});
 	like($bits{stylehref}, qr{^(?:(?:https:)?//example.com)?/wiki/style.css$});
 	like($bits{tophref}, qr{^(?:/wiki|\.\./\.\./\.\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:https:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
-
-	write_setup_file(
-		html5	=> 1,
-		url	=> "http://example.com/wiki/",
-		cgiurl	=> "https://example.com/cgi-bin/ikiwiki.cgi",
-	);
-	thoroughly_rebuild();
-	check_cgi_mode_bits();
-	# url and cgiurl are on the same host but different schemes
-	check_generated_content(qr{<a[^>]+href="https://example.com/cgi-bin/ikiwiki.cgi\?do=prefs"});
-
-	# when accessed via HTTPS, links are secure (to avoid mixed-content)
-	%bits = parse_cgi_content(run_cgi(is_https => 1));
-	is($bits{basehref}, "/wiki/");
-	is($bits{stylehref}, "/wiki/style.css");
-	is($bits{tophref}, "/wiki/");
-	like($bits{cgihref}, qr{^(?:(?:https:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
-
-	# when not accessed via HTTPS, ???
-	%bits = parse_cgi_content(run_cgi());
-	like($bits{basehref}, qr{^(?:https?://example.com)?/wiki/$});
-	like($bits{stylehref}, qr{^(?:(?:https?:)?//example.com)?/wiki/style.css$});
-	like($bits{tophref}, qr{^(?:(?:https?://example.com)?/wiki|\.)/$});
-	like($bits{cgihref}, qr{^(?:(?:https:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
-
-	# when accessed via a different hostname, links stay on that host
-	%bits = parse_cgi_content(run_cgi(is_https => 1, HTTP_HOST => 'staging.example.net'));
-	# because the static and dynamic stuff is on the same server, we assume that
-	# both are also on the staging server
-	is($bits{basehref}, "/wiki/");
-	is($bits{stylehref}, "/wiki/style.css");
-	like($bits{tophref}, qr{^(?:/wiki|\.)/$});
-	like($bits{cgihref}, qr{^(?:(?:https:)?//(?:example\.com|staging\.example\.net))?/cgi-bin/ikiwiki.cgi$});
-	TODO: {
-	local $TODO = "this should really point back to itself but currently points to example.com";
-	like($bits{cgihref}, qr{^(?:(?:https:)?//staging.example.net)?/cgi-bin/ikiwiki.cgi$});
-	}
-
-	# previewing a page
-	%bits = parse_cgi_content(run_cgi(is_preview => 1, is_https => 1));
-	is($bits{basehref}, "/wiki/a/b/c/");
-	is($bits{stylehref}, "/wiki/style.css");
-	like($bits{tophref}, qr{^(?:/wiki|\.\./\.\./\.\.)/$});
-	like($bits{cgihref}, qr{^(?:(?:https:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
-
-	# Deliberately not testing https static content with http cgiurl,
-	# because that makes remarkably little sense.
 }
 
 sub test_site5_w3mmode {
+	diag("test_site5_w3mmode");
 	# as documented in [[w3mmode]]
 	write_setup_file(
-		html5	=> 0, 
 		url	=> undef,
 		cgiurl	=> "ikiwiki.cgi",
 		w3mmode	=> 1,
@@ -460,27 +378,15 @@ sub test_site5_w3mmode {
 	like($bits{basehref}, qr{^(?:(?:file:)?//)?\Q$pwd\E/t/tmp/out/$});
 	like($bits{stylehref}, qr{^(?:(?:(?:file:)?//)?\Q$pwd\E/t/tmp/out|\.)/style.css$});
 
-	write_setup_file(
-		html5	=> 1,
-		url	=> undef,
-		cgiurl	=> "ikiwiki.cgi",
-		w3mmode	=> 1,
-	);
-	thoroughly_rebuild();
-	check_cgi_mode_bits();
-	# FIXME: does /$LIB/ikiwiki-w3m.cgi work under w3m?
-	check_generated_content(qr{<a[^>]+href="(?:file://)?/\$LIB/ikiwiki-w3m.cgi/ikiwiki.cgi\?do=prefs"});
-
-	%bits = parse_cgi_content(run_cgi(PATH_INFO => '/ikiwiki.cgi', SCRIPT_NAME => '/cgi-bin/ikiwiki-w3m.cgi'));
-	like($bits{tophref}, qr{^(?:\Q$pwd\E/t/tmp/out|\.)/$});
-	like($bits{cgihref}, qr{^(?:file://)?/\$LIB/ikiwiki-w3m.cgi/ikiwiki.cgi$});
-	like($bits{basehref}, qr{^(?:(?:file:)?//)?\Q$pwd\E/t/tmp/out/$});
-	like($bits{stylehref}, qr{^(?:(?:(?:file:)?//)?\Q$pwd\E/t/tmp/out|\.)/style.css$});
+	my $redirect = run_cgi(goto => 1, PATH_INFO => '/ikiwiki.cgi',
+		SCRIPT_NAME => '/cgi-bin/ikiwiki-w3m.cgi');
+	like($redirect, qr{^Content-type: text/plain\r?\n}m);
+	like($redirect, qr{^W3m-control: GOTO (?:file://)?\Q$pwd\E/t/tmp/out/a/b/c/\r?\n}m);
 }
 
 sub test_site6_behind_reverse_proxy {
+	diag("test_site6_behind_reverse_proxy");
 	write_setup_file(
-		html5	=> 0,
 		url	=> "https://example.com/wiki/",
 		cgiurl	=> "https://example.com/cgi-bin/ikiwiki.cgi",
 		reverse_proxy => 1,
@@ -495,18 +401,16 @@ sub test_site6_behind_reverse_proxy {
 	my %bits = parse_cgi_content(run_cgi(HTTP_HOST => 'localhost'));
 	like($bits{tophref}, qr{^(?:/wiki|\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:https:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
-	is($bits{basehref}, "https://example.com/wiki/");
+	like($bits{basehref}, qr{^(?:(?:https:)?//example\.com)?/wiki/$});
 	like($bits{stylehref}, qr{^(?:(?:https:)?//example.com)?/wiki/style.css$});
+	check_goto(qr{^https://example\.com/wiki/a/b/c/$}, HTTP_HOST => 'localhost');
 
 	# previewing a page
 	%bits = parse_cgi_content(run_cgi(is_preview => 1, HTTP_HOST => 'localhost'));
 	like($bits{tophref}, qr{^(?:/wiki|\.\./\.\./\.\.)/$});
 	like($bits{cgihref}, qr{^(?:(?:https:)?//example.com)?/cgi-bin/ikiwiki.cgi$});
-	is($bits{basehref}, "https://example.com/wiki/a/b/c/");
+	like($bits{basehref}, qr{^(?:(?:https)?://example\.com)?/wiki/a/b/c/$});
 	like($bits{stylehref}, qr{^(?:(?:https:)?//example.com)?/wiki/style.css$});
-
-	# not testing html5: 1 because it would be the same as site 1 -
-	# the reverse_proxy config option is unnecessary under html5
 }
 
 test_startup();