index : cgit

#!/bin/sh

# The summary page for a single repository. The shared setup caps its log at
# five entries, so the checks against the fifty commit repository prove the
# cut lands where it should, and the clone url template has the repository
# name substituted in.

test_description='Check content on summary page'
. ./setup.sh

# The branch row shows the newest subject as well, so the log rows are looked
# for in the log's own section.
test_expect_success 'generate foo summary' '
	cgit_ok_url "foo" >tmp &&
	sed -n "/<tbody class=.log.>/,/<\/tbody>/p" tmp >log
'
test_expect_success 'find commit 1' 'test_grep ">commit 1<" log'
test_expect_success 'find commit 5' 'test_grep ">commit 5<" log'
test_expect_success 'find branch master' 'grep "<tr class=.branch.><td><a[^>]*>master</a>" tmp'
test_expect_success 'a repository without tags draws no tag table' '
	cgit_ok_url "foo" >tmp &&
	test_grep "<tbody class=.branches.>" tmp &&
	test_grep ! "Tag</th>" tmp
'
test_expect_success 'clone-url expanded correctly' '
	grep "git://example.org/foo.git" tmp
'

test_expect_success 'generate bar summary' '
	cgit_ok_url "bar" >tmp &&
	sed -n "/<tbody class=.log.>/,/<\/tbody>/p" tmp >log
'
test_expect_success 'repo description reaches the meta tag' '
	grep "<meta name=.description. content=.the bar repo.>" tmp
'
test_expect_success 'the summary log stops at summary-log commits' '
	test_grep ">commit 46<" log &&
	test_grep ! ">commit 45<" log
'
test_expect_success 'find commit 50' 'test_grep ">commit 50<" log'

# A clone url is shown as written, but a browser cannot follow the ssh, scp
# or git forms, so those rows link to the first http url in the list, or to
# the repository's own page when the list has none.
test_expect_success 'a git clone url row falls back to the page url' '
	grep "clone-url.><a rel=.vcs-git. title=.bar Git repository. href=./bar/.>git://example.org/bar.git</a>" tmp
'

test_expect_success 'an scp clone url row links to the http url' '
	cgitrc_repo clonerc foo "repo.clone-url=git@example.org:foo https://example.org/foo" &&
	cgit_ok clonerc "url=foo" >tmp &&
	grep "title=.foo Git repository. href=.https://example.org/foo.>git@example.org:foo</a>" tmp
'

# A link element's href has to hold a URI, so the scp form is left out of
# the head while the http url gets a link there.
test_expect_success 'the head links only the clone urls with a scheme' '
	cgit_ok clonerc "url=foo" >tmp &&
	test_grep "<link rel=.vcs-git. href=.https://example.org/foo. title=.foo Git repository.>" tmp &&
	test_grep ! "<link rel=.vcs-git. href=.git@" tmp
'

# A repository can turn the global clone-url off with an empty one of its own.
# Neither its summary nor the page an empty repository gets then draws a Clone
# heading over no rows.
test_expect_success 'an empty clone url draws no clone heading' '
	git init -q --bare repos/empty.git &&
	{
		echo "virtual-root=/" &&
		echo "cache-size=0" &&
		echo "clone-url=https://example.org/\$CGIT_REPO_URL" &&
		echo "repo.url=foo" &&
		echo "repo.path=$PWD/repos/foo/.git" &&
		echo "repo.clone-url=" &&
		echo "repo.url=empty" &&
		echo "repo.path=$PWD/repos/empty.git" &&
		echo "repo.clone-url=" &&
		echo "repo.url=cloned" &&
		echo "repo.path=$PWD/repos/empty.git"
	} >emptyrc &&
	cgit_ok emptyrc "url=foo" >tmp &&
	test_grep ">commit 1<" tmp &&
	test_grep ! "Clone</th>" tmp &&
	cgit_ok emptyrc "url=empty" >tmp &&
	test_grep "Repository seems to be empty" tmp &&
	test_grep ! "Clone</th>" tmp &&
	cgit_ok emptyrc "url=cloned" >tmp &&
	grep "Clone</th>" tmp &&
	grep "https://example.org/cloned</a>" tmp
'

# A remote-tracking branch is shown only when enable-remote-branches asks for
# it, in the branch list, in the switcher and as a label in the log.
test_expect_success 'set up a repository with a remote-tracking branch' '
	mkrepo repos/remotes 2 &&
	git -C repos/remotes update-ref refs/remotes/origin/topic HEAD~1 &&
	cgitrc_repo remotesrc remotes repo.enable-remote-branches=1 &&
	cgitrc_repo noremotesrc remotes
'

test_expect_success 'remote branches are shown when enabled' '
	topic=$(git -C repos/remotes rev-parse origin/topic) &&
	cgit_ok remotesrc "url=remotes/refs/" >tmp &&
	test_grep "<tr class=.branch.><td><a href=./remotes/log/?h=origin/topic.>origin/topic</a>" tmp &&
	test_grep "<option value=.origin/topic.>origin/topic</option>" tmp &&
	cgit_ok remotesrc "url=remotes/log/" >tmp &&
	test_grep "<a class=.remote-deco. href=./remotes/log/?id=$topic.>origin/topic</a>" tmp
'

test_expect_success 'remote branches stay hidden by default' '
	cgit_ok noremotesrc "url=remotes/refs/" >tmp &&
	test_grep "<tr class=.branch.><td><a href=./remotes/log/.>master</a>" tmp &&
	test_grep ! "origin/topic" tmp &&
	cgit_ok noremotesrc "url=remotes/log/" >tmp &&
	test_grep ">commit 1<" tmp &&
	test_grep ! "origin/topic" tmp
'

# Prints how many columns each row of the page's list table spans, one row to
# a line, counting a cell without a colspan as one.
row_widths() {
	sed -n "/<table class='list/,/<\/table>/p" "$1" | awk '
		/^<tr[ >]/ {
			width = 0
			row = $0
			while (match(row, /<t[dh][ >]/)) {
				row = substr(row, RSTART + 3)
				cell = substr(row, 1, index(row, ">"))
				if (match(cell, /colspan=.[0-9]+/))
					width += substr(cell, RSTART + 9, RLENGTH - 9)
				else
					width++
			}
			print width
		}
	'
}

# Fails unless every row of the list table at the url is as many columns wide
# as the second argument says. A third names a config other than colsrc.
test_widths() {
	cgit_ok "${3:-colsrc}" "url=$1" >tmp &&
	row_widths tmp | sort -u >actual &&
	echo "$2" >expect &&
	test_cmp expect actual
}

# The summary's sections share one table, so every row has to fill it, or the
# stripe of a shorter row stops short of the table's edge. The table is as
# wide as the log when both counts are on and as wide as a ref row otherwise.
# Each repo below shows the same history with different counts, and every
# section is cut short so that its [...] row is drawn too.
test_expect_success 'set up a repo cut short in every section' '
	mkrepo repos/cols 3 &&
	git -C repos/cols branch other HEAD~1 &&
	git -C repos/cols tag one HEAD~1 &&
	git -C repos/cols tag -a -m two two &&
	{
		echo "virtual-root=/" &&
		echo "cache-size=0" &&
		echo "summary-branches=1" &&
		echo "summary-tags=1" &&
		echo "summary-log=2" &&
		echo "max-ref-count=1" &&
		echo "clone-url=https://example.org/\$CGIT_REPO_URL" &&
		echo "repo.url=none" &&
		echo "repo.path=$PWD/repos/cols/.git" &&
		echo "repo.url=lines" &&
		echo "repo.path=$PWD/repos/cols/.git" &&
		echo "repo.enable-log-linecount=1" &&
		echo "repo.url=both" &&
		echo "repo.path=$PWD/repos/cols/.git" &&
		echo "repo.enable-log-filecount=1" &&
		echo "repo.enable-log-linecount=1"
	} >colsrc &&
	cgit_ok colsrc "url=none" >tmp &&
	grep "<tbody class=.tags.>" tmp &&
	grep "<tbody class=.clone.>" tmp &&
	test $(grep -c ">\[\.\.\.\]</a>" tmp) = 3
'

test_expect_success 'a summary without counts fills four columns' 'test_widths none 4'
test_expect_success 'a summary with one count fills four columns' 'test_widths lines 4'
test_expect_success 'a summary with both counts fills five columns' 'test_widths both 5'

test_expect_success 'a summary without a log fills four columns' '
	sed "s/^summary-log=2$/summary-log=0/" colsrc >nologrc &&
	test_widths both 4 nologrc
'

# The refs page draws the same rows with nothing wider beside them.
test_expect_success 'the refs page fills four columns' 'test_widths both/refs/ 4'
test_expect_success 'a page of branches fills four columns' 'test_widths both/refs/heads 4'
test_expect_success 'a page of tags fills four columns' 'test_widths both/refs/tags 4'

# The tag table's second column holds the downloads, or with no snapshot
# format the object each tag points at, and is headed for what it holds.
# Both tags carry the same date, so either may be the one row shown.
test_expect_success 'the tag table heads its second column for what it holds' '
	cgit_ok colsrc "url=none/refs/" >tmp &&
	grep "<th class=.left. scope=.col.>Tag</th><th class=.left. scope=.col.>Commit</th>" tmp &&
	test_grep "<tr class=.tag.><td><a href=./none/tag/?h=[a-z]*.>[a-z]*</a></td><td><a href=./none/commit/?id=[0-9a-f]*.>commit " tmp &&
	{
		echo "snapshots=tar" &&
		cat colsrc
	} >snaprc &&
	cgit_ok snaprc "url=none/refs/" >tmp &&
	grep "<th class=.left. scope=.col.>Tag</th><th class=.left. scope=.col.>Download</th>" tmp &&
	test_grep "<tr class=.tag.><td><a href=./none/tag/?h=[a-z]*.>[a-z]*</a></td><td><span class=.snapshot.><a href=./none/snapshot/none-[a-z]*\.tar.>" tmp
'

test_done