tests/t0504-email-avatar.sh


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#!/bin/sh

# Checks email-gravatar.lua and email-libravatar.lua, the shipped email
# filters, which differ only in the service the icon is fetched from. The
# unit checks run each under every suitable standalone Lua with a
# deterministic digest standing in for luaossl, with the module made to
# fail to load, and once more against the real module wherever it is
# installed, which adds the check that a known address hashes to its SHA-256.
# Through cgit itself the answer depends on whether the binary's own Lua has
# luaossl, so it is probed for rather than assumed.

test_description='Check the shipped email avatar extensions'
CGIT_TEST_NO_CREATE_REPOS=YesPlease
. ./setup.sh
. "$TEST_OUTPUT_DIRECTORY/extensions/lib.sh"

for lua in $interpreters
do
	for script in email-gravatar email-libravatar
	do
		test_expect_success "$script checks under $lua" "
			'$lua' '$EXT_TEST_DIRECTORY/test-email-avatar.lua' '$EXTENSIONS_DIRECTORY/$script.lua' stub
		"
		test_expect_success "$script checks without luaossl under $lua" "
			'$lua' '$EXT_TEST_DIRECTORY/test-email-avatar.lua' '$EXTENSIONS_DIRECTORY/$script.lua' missing
		"

		if "$lua" -e "require([[openssl.digest]])" >/dev/null 2>&1
		then
			test_expect_success "$script checks with real luaossl under $lua" "
				'$lua' '$EXT_TEST_DIRECTORY/test-email-avatar.lua' '$EXTENSIONS_DIRECTORY/$script.lua' real
			"
		fi
	done
done

test_expect_success 'create a repository with one commit' '
	test_create_repo repos/avatar &&
	(
		cd repos/avatar &&
		echo content >file &&
		git add file &&
		git commit -m "add file"
	)
'

if cgit_lua_probe "$PWD/repos/avatar/.git" openssl.digest
then
	test_set_prereq CGIT_LUA_OSSL
elif test "$CGIT_HAS_LUA" -eq 1
then
	test_set_prereq CGIT_LUA_NOOSSL
	say 'cgit lua has no luaossl, expecting names without icons'
fi

test_expect_success CGIT_LUA 'point cgit at it through the email filter' '
	cat >cgitrc <<-EOF
	virtual-root=/
	cache-size=0
	repo.url=avatar
	repo.path=$PWD/repos/avatar/.git
	repo.email-filter=lua:$EXTENSIONS_DIRECTORY/email-gravatar.lua
	EOF
'

# The address behind the hash is author@example.com, the identity the test
# library commits under.
test_expect_success CGIT_LUA_OSSL 'the commit page draws the author icon' '
	cgit_url "avatar/commit/" >tmp &&
	grep "gravatar.com/avatar/b0eda69977c26118feff17875d53376006568bcbcde5ca0c916d01f05c281436" tmp &&
	grep "loading=.lazy." tmp
'

test_expect_success CGIT_LUA_NOOSSL 'without luaossl the page keeps the name alone' '
	cgit_url "avatar/commit/" >tmp 2>err &&
	grep "A U Thor" tmp &&
	! grep "<img src=.https:" tmp &&
	! grep "Unable to complete the request" tmp &&
	grep "Unable to load openssl.digest" err
'

test_done