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# frozen_string_literal: true
# Released under the MIT License.
# Copyright, 2024-2025, by Samuel Williams.
require "protocol/http2/priority_update_frame"
require "protocol/http2/a_frame"
require "protocol/http2/connection_context"
describe Protocol::HTTP2::PriorityUpdateFrame do
let(:frame) {subject.new}
it_behaves_like Protocol::HTTP2::AFrame do
before do
frame.pack 1, "u=1, i"
end
it "applies to the connection" do
expect(frame).to be(:connection?)
end
end
with "client/server connection" do
include_context Protocol::HTTP2::ConnectionContext
def before
client.open!
server.open!
super
end
it "fails with protocol error if stream id is not zero" do
# This isn't a valid for the frame stream_id:
frame.stream_id = 1
# This is a valid stream payload:
frame.pack stream.id, "u=1, i"
expect do
frame.apply(server)
end.to raise_exception(Protocol::HTTP2::ProtocolError)
end
let(:stream) {client.create_stream}
it "updates the priority of a stream" do
stream.send_headers [["content-type", "text/plain"]]
server.read_frame
expect(server).to receive(:receive_priority_update)
expect(stream.priority).to be_nil
frame.pack stream.id, "u=1, i"
client.write_frame(frame)
inform server.read_frame
server_stream = server.streams[stream.id]
expect(server_stream).not.to be_nil
expect(server_stream.priority).to be == ["u=1", "i"]
end
end
end
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