From d8d7eaeb181cfaab7b49560abdcbbe9342428f07 Mon Sep 17 00:00:00 2001
From: Bryce Kwon <bryce@brycekwon.com>
Date: Tue, 15 Sep 2026 19:09:13 -1000
Subject: Add the link-trailers extension

---
 tests/t0506-link-trailers.sh | 70 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100755 tests/t0506-link-trailers.sh

(limited to 'tests/t0506-link-trailers.sh')

diff --git a/tests/t0506-link-trailers.sh b/tests/t0506-link-trailers.sh
new file mode 100755
index 0000000..d397309
--- /dev/null
+++ b/tests/t0506-link-trailers.sh
@@ -0,0 +1,70 @@
+#!/bin/sh
+
+# Checks link-trailers.lua, the shipped trailer-filter, whose configuration as
+# shipped links Fixes and Reverts object names to ./?id=, Closes and Bug marks
+# to bugs.example.com and a bare URL to itself. The unit checks cover the rules
+# under every suitable standalone Lua, and a commit carrying one of each is
+# then rendered through cgit itself.
+
+test_description='Check the shipped link-trailers extension'
+CGIT_TEST_NO_CREATE_REPOS=YesPlease
+. ./setup.sh
+. "$TEST_OUTPUT_DIRECTORY/extensions/lib.sh"
+
+interpreters=$(ext_lua_interpreters 4)
+test -z "$interpreters" &&
+	say 'no standalone lua on the path, unit checks skipped'
+
+for lua in $interpreters
+do
+	test_expect_success "unit checks under $lua" "
+		'$lua' '$EXT_TEST_DIRECTORY/test-link-trailers.lua' '$EXTENSIONS_DIRECTORY/link-trailers.lua'
+	"
+done
+
+test "$CGIT_HAS_LUA" -eq 1 && test_set_prereq CGIT_LUA
+test "$CGIT_HAS_LUA" -eq 1 ||
+	say 'cgit built without lua, filter checks through cgit skipped'
+
+test_expect_success 'create a repository whose commit carries linkable trailers' '
+	test_create_repo repos/linky &&
+	(
+		cd repos/linky &&
+		echo content >file &&
+		git add file &&
+		git commit -F - <<-\EOF
+		fix it
+
+		Fixes: 1234567 ("earlier")
+		Link: https://example.com/?a=1&b=2
+		Closes: #45
+		EOF
+	)
+'
+
+test_expect_success 'point cgit at it through the trailer filter' '
+	cat >cgitrc <<-EOF
+	virtual-root=/
+	cache-size=0
+	enable-trailers=1
+	enable-filter-overrides=1
+	repo.url=linky
+	repo.path=$PWD/repos/linky/.git
+	repo.trailer-filter=lua:$EXTENSIONS_DIRECTORY/link-trailers.lua
+	EOF
+'
+
+test_expect_success CGIT_LUA 'the Fixes object name links to its commit page' '
+	cgit_url "linky/commit/" >tmp &&
+	grep "<th>Fixes</th><td><a href=....id=1234567.>1234567</a> (.earlier.)</td>" tmp
+'
+
+test_expect_success CGIT_LUA 'the bare URL links to itself' '
+	grep "<a href=.https://example.com/?a=1&amp;b=2.>https://example.com/?a=1&amp;b=2</a>" tmp
+'
+
+test_expect_success CGIT_LUA 'the Closes mark links out' '
+	grep "bugs.example.com/?bug=45.>#45</a>" tmp
+'
+
+test_done
-- 
cgit v2.8.0