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discourse/spec/lib/onebox/engine/video_onebox_spec.rb
Mark Doerr 2fb976fab1
FIX: Support Dropbox /scl/ URL format in video and image oneboxes (#38394)
Dropbox has introduced a new sharing URL format using `/scl/fi/` instead
of the legacy `/s/` path. This updates VideoOnebox and ImageOnebox to:

- Detect and transform new `/scl/` format URLs
- Convert to dl.dropboxusercontent.com domain
- Ensure raw=1 parameter is present for direct download
- Maintain backward compatibility with legacy `/s/` format
- Also...added test coverage for both old and new Dropbox formats. All
existing tests continue to pass.

Co-Authored-By: Claude Sonnet 4.5

---------

Co-authored-by: Loïc Guitaut <loic@discourse.org>
2026-03-11 10:37:57 +01:00

60 lines
1.7 KiB
Ruby
Vendored

# frozen_string_literal: true
RSpec.describe Onebox::Engine::VideoOnebox do
it "supports ogv" do
expect(
Onebox.preview(
"http://upload.wikimedia.org/wikipedia/commons/3/37/STS-134_launch_2.ogv",
).to_s,
).to match(/<video/)
end
it "supports mp4" do
expect(Onebox.preview("http://download.wavetlan.com/svv/dev/test.mp4").to_s).to match(/<video/)
end
it "supports mov" do
expect(
Onebox.preview("http://download.wavetlan.com/SVV/Media/HTTP/BlackBerry.MOV").to_s,
).to match(/<video/)
end
it "supports webm" do
expect(Onebox.preview("http://video.webmfiles.org/big-buck-bunny_trailer.webm").to_s).to match(
/<video/,
)
end
it "supports URLs with query parameters" do
expect(
Onebox.preview("http://video.webmfiles.org/big-buck-bunny_trailer.webm?foo=bar").to_s,
).to match(/<video/)
end
it "supports protocol relative URLs" do
expect(Onebox.preview("//video.webmfiles.org/big-buck-bunny_trailer.webm").to_s).to match(
/<video/,
)
end
it "includes a fallback direct link to the video" do
expect(Onebox.preview("http://download.wavetlan.com/svv/dev/test.mp4").to_s).to match(/<a.*mp4/)
end
it "respects the disable_media_download_controls option" do
expect(
Onebox.preview(
"http://download.wavetlan.com/svv/dev/test.mp4",
disable_media_download_controls: true,
).to_s,
).to include("controlslist=\"nodownload\"")
end
context "with Dropbox URL" do
let(:html) { Onebox.preview("https://www.dropbox.com/scl/fi/abc123/video.mp4?rlkey=xyz").to_s }
it "transforms to direct download link" do
expect(html).to include("dl.dropboxusercontent.com")
end
end
end