public/once-campfire
1
0
Fork 0
mirror of https://github.com/basecamp/once-campfire.git synced 2026-09-14 20:42:04 +09:00
Code Issues Packages Projects Releases Wiki Activity

Read a preview's host as a name by its last label

Browse Source 
A domain name ends in a word, which is what keeps it from reading as an
address. "0x7f.0.0.1" carries a dot and a letter, so the previous shape
check let it through while a browser fetched 127.0.0.1.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0186eyzivcTn6wqjEE4Wnxdt
This commit is contained in:
Rosa Gutierrez
2026-09-11 20:25:35 +02:00
parent 9e19658ee0
commit 436ea06457
2 changed files with 18 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/lib/rails_ext/actiontext_opengraph_embeds_test.rb
+9 -1
View File
@@ -38,7 +38,8 @@ class ActionText::Attachment::OpengraphEmbedTest < ActiveSupport::TestCase
test "drops a link and an image on a bare address rather than a domain name" do
[ "http://127.0.0.1/rooms/1", "http://2130706433/rooms/1", "http://0177.0.0.1/rooms/1",
"http://[::1]/rooms/1", "http://localhost/rooms/1", "https://203.0.113.10/image.png" ].each do |value|
"http://0x7f.0.0.1/rooms/1", "http://1.2.3.0xff/rooms/1", "http://[::1]/rooms/1",
"http://localhost/rooms/1", "https://203.0.113.10/image.png" ].each do |value|
embed = embed_from href: value, url: value
assert_nil embed.href, "expected #{value.inspect} to be dropped as a link"
@@ -46,6 +47,13 @@ class ActionText::Attachment::OpengraphEmbedTest < ActiveSupport::TestCase
end
end
test "keeps an internationalized domain written in punycode" do
embed = embed_from href: "https://xn--80aswg.xn--p1ai/page", url: "https://xn--80aswg.xn--p1ai/image.png"
assert_equal "https://xn--80aswg.xn--p1ai/page", embed.href
assert_equal "https://xn--80aswg.xn--p1ai/image.png", embed.url
end
test "renders the image and the link when both are web URLs" do
html = render_embed href: "https://example.com/page", url: "https://example.com/image.png"