add test suite for find_src_files

diff --git a/t/find_src_files.t b/t/find_src_files.t
new file mode 100755 (executable)
index 0000000..4a995c2
--- /dev/null
+++ b/t/find_src_files.t
@@ -0,0 +1,97 @@
+#!/usr/bin/perl
+use warnings;
+use strict;
+use Test::More tests => 19;
+
+BEGIN { use_ok("IkiWiki"); }
+BEGIN { use_ok("IkiWiki::Render"); }
+
+%config=IkiWiki::defaultconfig();
+$config{srcdir}="t/tmp/srcdir";
+$config{underlaydir}="t/tmp/underlaydir";
+IkiWiki::checkconfig();
+
+sub cleanup {
+       ok(! system("rm -rf t/tmp"));
+}
+
+sub setup_underlay {
+       foreach my $file (@_) {
+               writefile($file, $config{underlaydir}, "test content");
+       }
+       return @_;
+}
+
+sub setup_srcdir {
+       foreach my $file (@_) {
+               writefile($file, $config{srcdir}, "test content");
+       }
+       return @_;
+}
+
+sub test_src_files {
+       my %expected=map { $_ => 1 } @{shift()}; # the input list may have dups
+       my $desc=shift;
+
+       close STDERR; # find_src_files prints warnings about bad files
+
+       my ($files, $pages)=IkiWiki::find_src_files();
+       is_deeply([sort @$files], [sort keys %expected], $desc);
+}
+
+cleanup();
+
+my @list=setup_underlay(qw{index.mdwn sandbox.mdwn smiley.png ikiwiki.mdwn ikiwiki/directive.mdwn ikiwiki/directive/foo.mdwn});
+push @list, setup_srcdir(qw{index.mdwn foo.mwdn icon.jpeg blog/archive/1/2/3/foo.mdwn blog/archive/1/2/4/bar.mdwn blog/archive.mdwn});
+test_src_files(\@list, "simple test");
+
+setup_srcdir(".badfile");
+test_src_files(\@list, "srcdir dotfile is skipped");
+
+setup_underlay(".badfile");
+test_src_files(\@list, "underlay dotfile is skipped");
+
+setup_srcdir(".ikiwiki/index");
+test_src_files(\@list, "srcdir dotdir is skipped");
+
+setup_underlay(".ikiwiki/index");
+test_src_files(\@list, "underlay dotdir is skipped");
+
+setup_srcdir("foo>.mdwn");
+test_src_files(\@list, "illegal srcdir filename skipped");
+
+setup_underlay("foo>.mdwn");
+test_src_files(\@list, "illegal underlay filename skipped");
+
+system("mkdir -p $config{srcdir}/empty");
+test_src_files(\@list, "empty srcdir directory ignored");
+
+system("mkdir -p $config{underlaydir}/empty");
+test_src_files(\@list, "empty underlay directory ignored");
+
+setup_underlay("bad.mdwn");
+system("ln -sf /etc/passwd $config{srcdir}/bad.mdwn");
+test_src_files(\@list, "underlaydir override attack foiled");
+
+system("ln -sf /etc/passwd $config{srcdir}/symlink.mdwn");
+test_src_files(\@list, "file symlink in srcdir skipped");
+
+system("ln -sf /etc/passwd $config{underlaydir}/symlink.mdwn");
+test_src_files(\@list, "file symlink in underlaydir skipped");
+
+system("ln -sf /etc/ $config{srcdir}/symdir");
+test_src_files(\@list, "dir symlink in srcdir skipped");
+
+system("ln -sf /etc/ $config{underlaydir}/symdir");
+test_src_files(\@list, "dir symlink in underlaydir skipped");
+
+system("ln -sf /etc/ $config{srcdir}/blog/symdir");
+test_src_files(\@list, "deep dir symlink in srcdir skipped");
+
+system("ln -sf /etc/ $config{underlaydir}/ikiwiki/symdir");
+test_src_files(\@list, "deep dir symlink in underlaydir skipped");
+
+
+
+
+cleanup();