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t/http2/13-sse-detection.t  view on Meta::CPAN

use strict;
use warnings;
use Test2::V0;
use IO::Async::Loop;
use IO::Async::Stream;
use Future::AsyncAwait;
use FindBin;
use lib "$FindBin::Bin/../../lib";
use Socket qw(AF_UNIX SOCK_STREAM);

plan skip_all => "Server integration tests not supported on Windows" if $^O eq 'MSWin32';
BEGIN {
    require PAGI::Server::Protocol::HTTP2;
    PAGI::Server::Protocol::HTTP2->available
        or plan(skip_all => 'HTTP/2 not available (Net::HTTP2::nghttp2 0.008+ required)');
}

# ============================================================
# Test: SSE Detection over HTTP/2
# ============================================================
# Verifies that requests with Accept: text/event-stream header
# are detected as SSE and dispatched with type => 'sse' scope.

use PAGI::Server::Connection;
use PAGI::Server;
use PAGI::Server::Protocol::HTTP1;
use PAGI::Server::Protocol::HTTP2;

my $loop = IO::Async::Loop->new;
my $protocol = PAGI::Server::Protocol::HTTP1->new;

# ============================================================
# Helpers (same pattern as t/http2/11-streaming.t)
# ============================================================

sub create_test_server {
    my (%args) = @_;
    my $server = PAGI::Server->new(
        app   => $args{app} // sub { },
        host  => '127.0.0.1',
        port  => 0,
        quiet => 1,
        http2 => 1,
        %args,
    );
    $loop->add($server);
    return $server;
}

sub create_h2c_connection {
    my (%overrides) = @_;

    socketpair(my $sock_a, my $sock_b, AF_UNIX, SOCK_STREAM, 0)
        or die "socketpair: $!";
    $sock_a->blocking(0);
    $sock_b->blocking(0);

    my $app = $overrides{app} // sub { };
    my $server = $overrides{server} // create_test_server(app => $app);

    my $stream = IO::Async::Stream->new(
        read_handle  => $sock_a,
        write_handle => $sock_a,
        on_read => sub { 0 },
    );

    my $conn = PAGI::Server::Connection->new(
        stream        => $stream,
        app           => $app,
        protocol      => $protocol,
        server        => $server,
        h2_protocol   => $server->{http2_protocol},
        h2c_enabled   => $server->{h2c_enabled},
    );

    $server->add_child($stream);
    $conn->start;

    return ($conn, $stream, $sock_b, $server);
}

sub create_client {
    my (%overrides) = @_;
    require Net::HTTP2::nghttp2::Session;
    return Net::HTTP2::nghttp2::Session->new_client(
        callbacks => {
            on_begin_headers   => $overrides{on_begin_headers}   // sub { 0 },
            on_header          => $overrides{on_header}          // sub { 0 },
            on_frame_recv      => $overrides{on_frame_recv}      // sub { 0 },
            on_data_chunk_recv => $overrides{on_data_chunk_recv} // sub { 0 },
            on_stream_close    => $overrides{on_stream_close}    // sub { 0 },
        },
    );