#!/bin/sh

# The plain page hands over a repository's own bytes. A file with no better
# guess is served as text unless its bytes look binary, a directory answers
# with a bare listing of links, and a path that names nothing comes back as
# a 404 rather than an empty document.

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

test_expect_success 'generate foo/plain/file-1' '
	cgit_url "foo/plain/file-1" >tmp
'

test_expect_success 'a text file is served as text/plain' '
	head -n 1 tmp | grep "Status: 200 OK" &&
	sed "/^$/q" tmp | grep "^Content-Type: text/plain; charset=UTF-8$"
'

test_expect_success 'the body carries the blob byte for byte' '
	strip_headers <tmp >body &&
	git -C repos/foo show master:file-1 >expect &&
	test_cmp expect body
'

test_expect_success 'a missing path is a 404' '
	cgit_url "foo/plain/no-such-file" >tmp &&
	head -n 1 tmp | grep "Status: 404"
'

test_expect_success 'a directory answers with a listing of links' '
	cgit_url "foo/plain" >tmp &&
	grep "<li><a href=" tmp &&
	grep "file-1" tmp &&
	grep "file-5" tmp
'

test_expect_success 'a blob whose bytes look binary is served as octet-stream' '
	(
		cd repos/foo &&
		printf "\000\001\002" >blob.bin &&
		git add blob.bin &&
		git commit -m binary
	) &&
	cgit_url "foo/plain/blob.bin" >tmp &&
	sed "/^$/q" tmp | grep "^Content-Type: application/octet-stream$"
'

# RFC 7303 names the XML types by an xml subtype or a +xml suffix, and those
# take a charset like text does. A type that only spells xml inside a word,
# as the Office formats do, is binary and gets none.
test_expect_success 'only text and xml types carry a charset' '
	(
		cd repos/foo &&
		printf "PK" >doc.docx &&
		printf "<svg/>" >pic.svg &&
		git add doc.docx pic.svg &&
		git commit -m types
	) &&
	docx=application/vnd.openxmlformats-officedocument. &&
	docx=${docx}wordprocessingml.document &&
	{
		echo "enable-html-serving=1" &&
		echo "mimetype.docx=$docx" &&
		echo "mimetype.svg=image/svg+xml" &&
		cat cgitrc
	} >typesrc &&
	CGIT_CONFIG="$PWD/typesrc" QUERY_STRING="url=foo/plain/doc.docx" cgit >tmp &&
	sed "/^$/q" tmp | grep "^Content-Type: $docx$" &&
	CGIT_CONFIG="$PWD/typesrc" QUERY_STRING="url=foo/plain/pic.svg" cgit >tmp &&
	sed "/^$/q" tmp | grep "^Content-Type: image/svg+xml; charset=UTF-8$"
'

test_done