#!/bin/sh
#
# Copyright (c) 2007 Jakub Narebski
#

test_description='gitweb as standalone script (basic tests).

This test runs gitweb (git web interface) as CGI script from
commandline, and checks that it would not write any errors
or warnings to log.'


GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME

. ./lib-gitweb.sh

# ----------------------------------------------------------------------
# no commits (empty, just initialized repository)

test_expect_success \
	'no commits: projects_list (implicit)' \
	'gitweb_run'

test_expect_success \
	'no commits: projects_index' \
	'gitweb_run "a=project_index"'

test_expect_success \
	'no commits: .git summary (implicit)' \
	'gitweb_run "p=.git"'

test_expect_success \
	'no commits: .git commit (implicit HEAD)' \
	'gitweb_run "p=.git;a=commit"'

test_expect_success \
	'no commits: .git commitdiff (implicit HEAD)' \
	'gitweb_run "p=.git;a=commitdiff"'

test_expect_success \
	'no commits: .git tree (implicit HEAD)' \
	'gitweb_run "p=.git;a=tree"'

test_expect_success \
	'no commits: .git heads' \
	'gitweb_run "p=.git;a=heads"'

test_expect_success \
	'no commits: .git tags' \
	'gitweb_run "p=.git;a=tags"'


# ----------------------------------------------------------------------
# initial commit

test_expect_success \
	'Make initial commit' \
	'echo "Not an empty file." >file &&
	 git add file &&
	 git commit -a -m "Initial commit." &&
	 git branch b'

test_expect_success \
	'projects_list (implicit)' \
	'gitweb_run'

test_expect_success \
	'projects_index' \
	'gitweb_run "a=project_index"'

test_expect_success \
	'.git summary (implicit)' \
	'gitweb_run "p=.git"'

test_expect_success \
	'.git commit (implicit HEAD)' \
	'gitweb_run "p=.git;a=commit"'

test_expect_success \
	'.git commitdiff (implicit HEAD, root commit)' \
	'gitweb_run "p=.git;a=commitdiff"'

test_expect_success \
	'.git commitdiff_plain (implicit HEAD, root commit)' \
	'gitweb_run "p=.git;a=commitdiff_plain"'

test_expect_success \
	'.git commit (HEAD)' \
	'gitweb_run "p=.git;a=commit;h=HEAD"'

test_expect_success \
	'.git tree (implicit HEAD)' \
	'gitweb_run "p=.git;a=tree"'

test_expect_success \
	'.git blob (file)' \
	'gitweb_run "p=.git;a=blob;f=file"'

test_expect_success \
	'.git blob_plain (file)' \
	'gitweb_run "p=.git;a=blob_plain;f=file"'

# ----------------------------------------------------------------------
# nonexistent objects

test_expect_success \
	'.git commit (non-existent)' \
	'gitweb_run "p=.git;a=commit;h=non-existent"'

test_expect_success \
	'.git commitdiff (non-existent)' \
	'gitweb_run "p=.git;a=commitdiff;h=non-existent"'

test_expect_success \
	'.git commitdiff (non-existent vs HEAD)' \
	'gitweb_run "p=.git;a=commitdiff;hp=non-existent;h=HEAD"'

test_expect_success \
	'.git tree (0000000000000000000000000000000000000000)' \
	'gitweb_run "p=.git;a=tree;h=0000000000000000000000000000000000000000"'

test_expect_success \
	'.git tag (0000000000000000000000000000000000000000)' \
	'gitweb_run "p=.git;a=tag;h=0000000000000000000000000000000000000000"'

test_expect_success \
	'.git blob (non-existent)' \
	'gitweb_run "p=.git;a=blob;f=non-existent"'

test_expect_success \
	'.git blob_plain (non-existent)' \
	'gitweb_run "p=.git;a=blob_plain;f=non-existent"'


# ----------------------------------------------------------------------
# commitdiff testing (implicit, one implicit tree-ish)

test_expect_success \
	'commitdiff(0): root' \
	'gitweb_run "p=.git;a=commitdiff"'

test_expect_success \
	'commitdiff(0): file added' \
	'echo "New file" >new_file &&
	 git add new_file &&
	 git commit -a -m "File added." &&
	 gitweb_run "p=.git;a=commitdiff"'

test_expect_success \
	'commitdiff(0): mode change' \
	'test_chmod +x new_file &&
	 git commit -a -m "Mode changed." &&
	 gitweb_run "p=.git;a=commitdiff"'

test_expect_success \
	'commitdiff(0): file renamed' \
	'git mv new_file renamed_file &&
	 git commit -a -m "File renamed." &&
	 gitweb_run "p=.git;a=commitdiff"'

test_expect_success \
	'commitdiff(0): file to symlink' \
	'rm renamed_file &&
	 test_ln_s_add file renamed_file &&
	 git commit -a -m "File to symlink." &&
	 gitweb_run "p=.git;a=commitdiff"'

test_expect_success \
	'commitdiff(0): file deleted' \
	'git rm renamed_file &&
	 rm -f renamed_file &&
	 git commit -a -m "File removed." &&
	 gitweb_run "p=.git;a=commitdiff"'

test_expect_success \
	'commitdiff(0): file copied / new file' \
	'cp file file2 &&
	 git add file2 &&
	 git commit -a -m "File copied." &&
	 gitweb_run "p=.git;a=commitdiff"'

test_expect_success \
	'commitdiff(0): mode change and modified' \
	'echo "New line" >>file2 &&
	 test_chmod +x file2 &&
	 git commit -a -m "Mode change and modification." &&
	 gitweb_run "p=.git;a=commitdiff"'

test_expect_success \
	'commitdiff(0): renamed and modified' \
	'cat >file2<<EOF &&
Dominus regit me,
et nihil mihi deerit.
In loco pascuae ibi me collocavit,
super aquam refectionis educavit me;
animam meam convertit,
deduxit me super semitas jusitiae,
propter nomen suum.
EOF
	 git commit -a -m "File added." &&
	 git mv file2 file3 &&
	 echo "Propter nomen suum." >>file3 &&
	 git commit -a -m "File rename and modification." &&
	 gitweb_run "p=.git;a=commitdiff"'

test_expect_success \
	'commitdiff(0): renamed, mode change and modified' \
	'git mv file3 file2 &&
	 echo "Propter nomen suum." >>file2 &&
	 test_chmod +x file2 &&
	 git commit -a -m "File rename, mode change and modification." &&
	 gitweb_run "p=.git;a=commitdiff"'

# ----------------------------------------------------------------------
# commitdiff testing (taken from t4114-apply-typechange.sh)

test_expect_success 'setup typechange commits' '
	echo "hello world" >foo &&
	echo "hi planet" >bar &&
	git update-index --add foo bar &&
	git commit -m initial &&
	git branch initial &&
	rm -f foo &&
	test_ln_s_add bar foo &&
	git commit -m "foo symlinked to bar" &&
	git branch foo-symlinked-to-bar &&
	rm -f foo &&
	echo "how far is the sun?" >foo &&
	git update-index foo &&
	git commit -m "foo back to file" &&
	git branch foo-back-to-file &&
	rm -f foo &&
	git update-index --remove foo &&
	mkdir foo &&
	echo "if only I knew" >foo/baz &&
	git update-index --add foo/baz &&
	git commit -m "foo becomes a directory" &&
	git branch "foo-becomes-a-directory" &&
	echo "hello world" >foo/baz &&
	git update-index foo/baz &&
	git commit -m "foo/baz is the original foo" &&
	git branch foo-baz-renamed-from-foo
	'

test_expect_success \
	'commitdiff(2): file renamed from foo to foo/baz' \
	'gitweb_run "p=.git;a=commitdiff;hp=initial;h=foo-baz-renamed-from-foo"'

test_expect_success \
	'commitdiff(2): file renamed from foo/baz to foo' \
	'gitweb_run "p=.git;a=commitdiff;hp=foo-baz-renamed-from-foo;h=initial"'

test_expect_success \
	'commitdiff(2): directory becomes file' \
	'gitweb_run "p=.git;a=commitdiff;hp=foo-becomes-a-directory;h=initial"'

test_expect_success \
	'commitdiff(2): file becomes directory' \
	'gitweb_run "p=.git;a=commitdiff;hp=initial;h=foo-becomes-a-directory"'

test_expect_success \
	'commitdiff(2): file becomes symlink' \
	'gitweb_run "p=.git;a=commitdiff;hp=initial;h=foo-symlinked-to-bar"'

test_expect_success \
	'commitdiff(2): symlink becomes file' \
	'gitweb_run "p=.git;a=commitdiff;hp=foo-symlinked-to-bar;h=foo-back-to-file"'

test_expect_success \
	'commitdiff(2): symlink becomes directory' \
	'gitweb_run "p=.git;a=commitdiff;hp=foo-symlinked-to-bar;h=foo-becomes-a-directory"'

test_expect_success \
	'commitdiff(2): directory becomes symlink' \
	'gitweb_run "p=.git;a=commitdiff;hp=foo-becomes-a-directory;h=foo-symlinked-to-bar"'

# ----------------------------------------------------------------------
# commitdiff testing (incomplete lines)

test_expect_success 'setup incomplete lines' '
	cat >file<<-\EOF &&
	Dominus regit me,
	et nihil mihi deerit.
	In loco pascuae ibi me collocavit,
	super aquam refectionis educavit me;
	animam meam convertit,
	deduxit me super semitas jusitiae,
	propter nomen suum.
	CHANGE_ME
	EOF
	git commit -a -m "Preparing for incomplete lines" &&
	echo "incomplete" | tr -d "\\012" >>file &&
	git commit -a -m "Add incomplete line" &&
	git tag incomplete_lines_add &&
	sed -e s/CHANGE_ME/change_me/ <file >file+ &&
	mv -f file+ file &&
	git commit -a -m "Incomplete context line" &&
	git tag incomplete_lines_ctx &&
	echo "Dominus regit me," >file &&
	echo "incomplete line" | tr -d "\\012" >>file &&
	git commit -a -m "Change incomplete line" &&
	git tag incomplete_lines_chg &&
	echo "Dominus regit me," >file &&
	git commit -a -m "Remove incomplete line" &&
	git tag incomplete_lines_rem
'

test_expect_success 'commitdiff(1): addition of incomplete line' '
	gitweb_run "p=.git;a=commitdiff;h=incomplete_lines_add"
'

test_expect_success 'commitdiff(1): incomplete line as context line' '
	gitweb_run "p=.git;a=commitdiff;h=incomplete_lines_ctx"
'

test_expect_success 'commitdiff(1): change incomplete line' '
	gitweb_run "p=.git;a=commitdiff;h=incomplete_lines_chg"
'

test_expect_success 'commitdiff(1): removal of incomplete line' '
	gitweb_run "p=.git;a=commitdiff;h=incomplete_lines_rem"
'

# ----------------------------------------------------------------------
# commit, commitdiff: merge, large
test_expect_success \
	'Create a merge' \
	'git checkout b &&
	 echo "Branch" >>b &&
	 git add b &&
	 git commit -a -m "On branch" &&
	 git checkout main &&
	 git merge b &&
	 git tag merge_commit'

test_expect_success \
	'commit(0): merge commit' \
	'gitweb_run "p=.git;a=commit"'

test_expect_success \
	'commitdiff(0): merge commit' \
	'gitweb_run "p=.git;a=commitdiff"'

test_expect_success \
	'Prepare large commit' \
	'git checkout b &&
	 echo "To be changed" >01-change &&
	 echo "To be renamed" >02-pure-rename-from &&
	 echo "To be deleted" >03-delete &&
	 echo "To be renamed and changed" >04-rename-from &&
	 echo "To have mode changed" >05-mode-change &&
	 echo "File to symlink" >06-file-or-symlink &&
	 echo "To be changed and have mode changed" >07-change-mode-change &&
	 git add 0* &&
	 git commit -a -m "Prepare large commit" &&
	 echo "Changed" >01-change &&
	 git mv 02-pure-rename-from 02-pure-rename-to &&
	 git rm 03-delete && rm -f 03-delete &&
	 echo "A new file" >03-new &&
	 git add 03-new &&
	 git mv 04-rename-from 04-rename-to &&
	 echo "Changed" >>04-rename-to &&
	 test_chmod +x 05-mode-change &&
	 rm -f 06-file-or-symlink &&
	 test_ln_s_add 01-change 06-file-or-symlink &&
	 echo "Changed and have mode changed" >07-change-mode-change &&
	 test_chmod +x 07-change-mode-change &&
	 git commit -a -m "Large commit" &&
	 git checkout main'

test_expect_success \
	'commit(1): large commit' \
	'gitweb_run "p=.git;a=commit;h=b"'

test_expect_success \
	'commitdiff(1): large commit' \
	'gitweb_run "p=.git;a=commitdiff;h=b"'

# ----------------------------------------------------------------------
# side-by-side diff

test_expect_success 'side-by-side: addition of incomplete line' '
	gitweb_run "p=.git;a=commitdiff;h=incomplete_lines_add;ds=sidebyside"
'

test_expect_success 'side-by-side: incomplete line as context line' '
	gitweb_run "p=.git;a=commitdiff;h=incomplete_lines_ctx;ds=sidebyside"
'

test_expect_success 'side-by-side: changed incomplete line' '
	gitweb_run "p=.git;a=commitdiff;h=incomplete_lines_chg;ds=sidebyside"
'

test_expect_success 'side-by-side: removal of incomplete line' '
	gitweb_run "p=.git;a=commitdiff;h=incomplete_lines_rem;ds=sidebyside"
'

test_expect_success 'side-by-side: merge commit' '
	gitweb_run "p=.git;a=commitdiff;h=merge_commit;ds=sidebyside"
'

# ----------------------------------------------------------------------
# tags testing

test_expect_success \
	'tags: list of different types of tags' \
	'git checkout main &&
	 git tag -a -m "Tag commit object" tag-commit HEAD &&
	 git tag -a -m "" tag-commit-nomessage HEAD &&
	 git tag -a -m "Tag tag object" tag-tag tag-commit &&
	 git tag -a -m "Tag tree object" tag-tree HEAD^{tree} &&
	 git tag -a -m "Tag blob object" tag-blob HEAD:file &&
	 git tag lightweight/tag-commit HEAD &&
	 git tag lightweight/tag-tag tag-commit &&
	 git tag lightweight/tag-tree HEAD^{tree} &&
	 git tag lightweight/tag-blob HEAD:file &&
	 gitweb_run "p=.git;a=tags"'

test_expect_success \
	'tag: Tag to commit object' \
	'gitweb_run "p=.git;a=tag;h=tag-commit"'

test_expect_success \
	'tag: on lightweight tag (invalid)' \
	'gitweb_run "p=.git;a=tag;h=lightweight/tag-commit"'

# ----------------------------------------------------------------------
# logs

test_expect_success \
	'logs: log (implicit HEAD)' \
	'gitweb_run "p=.git;a=log"'

test_expect_success \
	'logs: shortlog (implicit HEAD)' \
	'gitweb_run "p=.git;a=shortlog"'

test_expect_success \
	'logs: history (implicit HEAD, file)' \
	'gitweb_run "p=.git;a=history;f=file"'

test_expect_success \
	'logs: history (implicit HEAD, non-existent file)' \
	'gitweb_run "p=.git;a=history;f=non-existent"'

test_expect_success \
	'logs: history (implicit HEAD, deleted file)' \
	'git checkout main &&
	 echo "to be deleted" >deleted_file &&
	 git add deleted_file &&
	 git commit -m "Add file to be deleted" &&
	 git rm deleted_file &&
	 git commit -m "Delete file" &&
	 gitweb_run "p=.git;a=history;f=deleted_file"'

# ----------------------------------------------------------------------
# path_info links
test_expect_success \
	'path_info: project' \
	'gitweb_run "" "/.git"'

test_expect_success \
	'path_info: project/branch' \
	'gitweb_run "" "/.git/b"'

test_expect_success \
	'path_info: project/branch:file' \
	'gitweb_run "" "/.git/main:file"'

test_expect_success \
	'path_info: project/branch:dir/' \
	'gitweb_run "" "/.git/main:foo/"'

test_expect_success \
	'path_info: project/branch (non-existent)' \
	'gitweb_run "" "/.git/non-existent"'

test_expect_success \
	'path_info: project/branch:filename (non-existent branch)' \
	'gitweb_run "" "/.git/non-existent:non-existent"'

test_expect_success \
	'path_info: project/branch:file (non-existent)' \
	'gitweb_run "" "/.git/main:non-existent"'

test_expect_success \
	'path_info: project/branch:dir/ (non-existent)' \
	'gitweb_run "" "/.git/main:non-existent/"'


test_expect_success \
	'path_info: project/branch:/file' \
	'gitweb_run "" "/.git/main:/file"'

test_expect_success \
	'path_info: project/:/file (implicit HEAD)' \
	'gitweb_run "" "/.git/:/file"'

test_expect_success \
	'path_info: project/:/ (implicit HEAD, top tree)' \
	'gitweb_run "" "/.git/:/"'


# ----------------------------------------------------------------------
# feed generation

test_expect_success \
	'feeds: OPML' \
	'gitweb_run "a=opml"'

test_expect_success \
	'feed: RSS' \
	'gitweb_run "p=.git;a=rss"'

test_expect_success \
	'feed: Atom' \
	'gitweb_run "p=.git;a=atom"'

# ----------------------------------------------------------------------
# encoding/decoding

test_expect_success \
	'encode(commit): utf8' \
	'. "$TEST_DIRECTORY"/t3901/utf8.txt &&
	 test_when_finished "GIT_AUTHOR_NAME=\"A U Thor\"" &&
	 test_when_finished "GIT_COMMITTER_NAME=\"C O Mitter\"" &&
	 echo "UTF-8" >>file &&
	 git add file &&
	 git commit -F "$TEST_DIRECTORY"/t3900/1-UTF-8.txt &&
	 gitweb_run "p=.git;a=commit"'

test_expect_success \
	'encode(commit): iso-8859-1' \
	'. "$TEST_DIRECTORY"/t3901/8859-1.txt &&
	 test_when_finished "GIT_AUTHOR_NAME=\"A U Thor\"" &&
	 test_when_finished "GIT_COMMITTER_NAME=\"C O Mitter\"" &&
	 echo "ISO-8859-1" >>file &&
	 git add file &&
	 test_config i18n.commitencoding ISO-8859-1 &&
	 git commit -F "$TEST_DIRECTORY"/t3900/ISO8859-1.txt &&
	 gitweb_run "p=.git;a=commit"'

test_expect_success \
	'encode(log): utf-8 and iso-8859-1' \
	'gitweb_run "p=.git;a=log"'

# ----------------------------------------------------------------------
# extra options

test_expect_success \
	'opt: log --no-merges' \
	'gitweb_run "p=.git;a=log;opt=--no-merges"'

test_expect_success \
	'opt: atom --no-merges' \
	'gitweb_run "p=.git;a=log;opt=--no-merges"'

test_expect_success \
	'opt: "file" history --no-merges' \
	'gitweb_run "p=.git;a=history;f=file;opt=--no-merges"'

test_expect_success \
	'opt: log --no-such-option (invalid option)' \
	'gitweb_run "p=.git;a=log;opt=--no-such-option"'

test_expect_success \
	'opt: tree --no-merges (invalid option for action)' \
	'gitweb_run "p=.git;a=tree;opt=--no-merges"'

# ----------------------------------------------------------------------
# testing config_to_multi / cloneurl

test_expect_success \
       'URL: no project URLs, no base URL' \
       'gitweb_run "p=.git;a=summary"'

test_expect_success \
       'URL: project URLs via gitweb.url' \
       'git config --add gitweb.url git://example.com/git/trash.git &&
        git config --add gitweb.url http://example.com/git/trash.git &&
        gitweb_run "p=.git;a=summary"'

cat >.git/cloneurl <<\EOF
git://example.com/git/trash.git
http://example.com/git/trash.git
EOF

test_expect_success \
       'URL: project URLs via cloneurl file' \
       'gitweb_run "p=.git;a=summary"'

# ----------------------------------------------------------------------
# gitweb config and repo config

cat >>gitweb_config.perl <<\EOF

# turn on override for each overridable feature
foreach my $key (keys %feature) {
	if ($feature{$key}{'sub'}) {
		$feature{$key}{'override'} = 1;
	}
}
EOF

test_expect_success \
	'config override: projects list (implicit)' \
	'gitweb_run'

test_expect_success \
	'config override: tree view, features not overridden in repo config' \
	'gitweb_run "p=.git;a=tree"'

test_expect_success \
	'config override: tree view, features disabled in repo config' \
	'git config gitweb.blame no &&
	 git config gitweb.snapshot none &&
	 git config gitweb.avatar gravatar &&
	 gitweb_run "p=.git;a=tree"'

test_expect_success \
	'config override: tree view, features enabled in repo config (1)' \
	'git config gitweb.blame yes &&
	 git config gitweb.snapshot "zip,tgz, tbz2" &&
	 gitweb_run "p=.git;a=tree"'

test_expect_success 'setup' '
	version=$(git config core.repositoryformatversion) &&
	algo=$(test_might_fail git config extensions.objectformat) &&
	cat >.git/config <<-\EOF &&
	# testing noval and alternate separator
	[gitweb]
		blame
		snapshot = zip tgz
	EOF
	git config core.repositoryformatversion "$version" &&
	if test -n "$algo"
	then
		git config extensions.objectformat "$algo"
	fi
'

test_expect_success \
	'config override: tree view, features enabled in repo config (2)' \
	'gitweb_run "p=.git;a=tree"'

# ----------------------------------------------------------------------
# searching

cat >>gitweb_config.perl <<\EOF

# enable search
$feature{'search'}{'default'} = [1];
$feature{'grep'}{'default'} = [1];
$feature{'pickaxe'}{'default'} = [1];
EOF

test_expect_success \
	'search: preparation' \
	'echo "1st MATCH" >>file &&
	 echo "2nd MATCH" >>file &&
	 echo "MATCH" >>bar &&
	 git add file bar &&
	 git commit -m "Added MATCH word"'

test_expect_success \
	'search: commit author' \
	'gitweb_run "p=.git;a=search;h=HEAD;st=author;s=A+U+Thor"'

test_expect_success \
	'search: commit message' \
	'gitweb_run "p=.git;a=search;h=HEAD;st=commitr;s=MATCH"'

test_expect_success \
	'search: grep' \
	'gitweb_run "p=.git;a=search;h=HEAD;st=grep;s=MATCH"'

test_expect_success \
	'search: pickaxe' \
	'gitweb_run "p=.git;a=search;h=HEAD;st=pickaxe;s=MATCH"'

test_expect_success \
	'search: projects' \
	'gitweb_run "a=project_list;s=.git"'

# ----------------------------------------------------------------------
# non-ASCII in README.html

test_expect_success \
	'README.html with non-ASCII characters (utf-8)' \
	'echo "<b>UTF-8 example:</b><br />" >.git/README.html &&
	 cat "$TEST_DIRECTORY"/t3900/1-UTF-8.txt >>.git/README.html &&
	 gitweb_run "p=.git;a=summary"'

# ----------------------------------------------------------------------
# syntax highlighting


highlight_version=$(highlight --version </dev/null 2>/dev/null)
if [ $? -eq 127 ]; then
	say "Skipping syntax highlighting tests: 'highlight' not found"
elif test -z "$highlight_version"; then
	say "Skipping syntax highlighting tests: incorrect 'highlight' found"
else
	test_set_prereq HIGHLIGHT
	cat >>gitweb_config.perl <<-\EOF
	our $highlight_bin = "highlight";
	$feature{'highlight'}{'override'} = 1;
	EOF
fi

test_expect_success HIGHLIGHT \
	'syntax highlighting (no highlight, unknown syntax)' \
	'git config gitweb.highlight yes &&
	 gitweb_run "p=.git;a=blob;f=file"'

test_expect_success HIGHLIGHT \
	'syntax highlighting (highlighted, shell script)' \
	'git config gitweb.highlight yes &&
	 echo "#!/usr/bin/sh" >test.sh &&
	 git add test.sh &&
	 git commit -m "Add test.sh" &&
	 gitweb_run "p=.git;a=blob;f=test.sh"'

test_expect_success HIGHLIGHT \
	'syntax highlighting (highlighter language autodetection)' \
	'git config gitweb.highlight yes &&
	 echo "#!/usr/bin/perl" >test &&
	 git add test &&
	 git commit -m "Add test" &&
	 gitweb_run "p=.git;a=blob;f=test"'

# ----------------------------------------------------------------------
# forks of projects

cat >>gitweb_config.perl <<\EOF &&
$feature{'forks'}{'default'} = [1];
EOF

test_expect_success \
	'forks: prepare' \
	'git init --bare foo.git &&
	 git --git-dir=foo.git --work-tree=. add file &&
	 git --git-dir=foo.git --work-tree=. commit -m "Initial commit" &&
	 echo "foo" >foo.git/description &&
	 mkdir -p foo &&
	 (cd foo &&
	  git clone --shared --bare ../foo.git foo-forked.git &&
	  echo "fork of foo" >foo-forked.git/description)'

test_expect_success \
	'forks: projects list' \
	'gitweb_run'

test_expect_success \
	'forks: forks action' \
	'gitweb_run "p=foo.git;a=forks"'

# ----------------------------------------------------------------------
# content tags (tag cloud)

cat >>gitweb_config.perl <<-\EOF &&
# we don't test _setting_ content tags, so any true value is good
$feature{'ctags'}{'default'} = ['ctags_script.cgi'];
EOF

test_expect_success \
	'ctags: tag cloud in projects list' \
	'mkdir .git/ctags &&
	 echo "2" >.git/ctags/foo &&
	 echo "1" >.git/ctags/bar &&
	gitweb_run'

test_expect_success \
	'ctags: search projects by existing tag' \
	'gitweb_run "by_tag=foo"'

test_expect_success \
	'ctags: search projects by non existent tag' \
	'gitweb_run "by_tag=non-existent"'

test_expect_success \
	'ctags: malformed tag weights' \
	'mkdir -p .git/ctags &&
	 echo "not-a-number" >.git/ctags/nan &&
	 echo "not-a-number-2" >.git/ctags/nan2 &&
	 echo "0.1" >.git/ctags/floating-point &&
	 gitweb_run'

# ----------------------------------------------------------------------
# categories

test_expect_success \
	'categories: projects list, only default category' \
	'echo "\$projects_list_group_categories = 1;" >>gitweb_config.perl &&
	 gitweb_run'

# ----------------------------------------------------------------------
# unborn branches

test_expect_success \
	'unborn HEAD: "summary" page (with "heads" subview)' \
	'{
		git checkout orphan_branch ||
		git checkout --orphan orphan_branch
	 } &&
	 test_when_finished "git checkout main" &&
	 gitweb_run "p=.git;a=summary"'

test_done