Mercurial > hg > nginx-tests
view proxy_chunked_extra.t @ 1897:38f1fd9ca3e6
Tests: unbreak reading new stderr data after eof.
Tests don't expect to stop reading redirected stderr when end of file is
reached, but rather to read new data being appended, similar to "tail -f".
The behaviour is found changed in Ubuntu 23.04's Perl 5.36, which applies
the upstream patch [1] expected for inclusion in the upcoming Perl 5.38.
The fix is to clear the filehandle's error state to continue reading.
[1] https://github.com/Perl/perl5/commit/80c1f1e45e8e
Updated mail_error_log.t and stream_error_log.t for consistency.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Mon, 29 May 2023 17:27:11 +0400 |
parents | 5ac6efbe5552 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # (C) Nginx, Inc. # Test for http backend returning response with Transfer-Encoding: chunked, # followed by some extra data. ############################################################################### use warnings; use strict; use Test::More; use Socket qw/ CRLF /; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http proxy/)->plan(1); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080; server_name localhost; proxy_buffer_size 128; proxy_buffers 4 128; location / { proxy_pass http://127.0.0.1:8081; proxy_read_timeout 1s; } } } EOF $t->run_daemon(\&http_chunked_daemon); $t->run()->waitforsocket('127.0.0.1:' . port(8081)); ############################################################################### like(http_get('/'), qr/200 OK(?!.*zzz)/s, 'chunked with extra data'); ############################################################################### sub http_chunked_daemon { my $server = IO::Socket::INET->new( Proto => 'tcp', LocalAddr => '127.0.0.1:' . port(8081), Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; local $SIG{PIPE} = 'IGNORE'; while (my $client = $server->accept()) { $client->autoflush(1); while (<$client>) { last if (/^\x0d?\x0a?$/); } # return a large response start to allocate # multiple buffers; stop at the buffer end print $client "" . "HTTP/1.1 200 OK" . CRLF . "Connection: close" . CRLF . "Transfer-Encoding: chunked" . CRLF . CRLF . "80" . CRLF . ("x" x 126) . CRLF . CRLF . "80" . CRLF . ("x" x 126) . CRLF . CRLF . "80" . CRLF . ("x" x 126) . CRLF . CRLF . "80" . CRLF . ("x" x 126) . CRLF . CRLF . "20" . CRLF . ("x" x 30) . CRLF . CRLF; select(undef, undef, undef, 0.3); # fill three full buffers here, so they are # processed in order, regardless of the # p->upstream_done flag set print $client "" . "75" . CRLF . ("y" x 115) . CRLF . CRLF . "0" . CRLF . CRLF . "75" . CRLF . ("z" x 115) . CRLF . CRLF . "0" . CRLF . CRLF . "75" . CRLF . ("z" x 115) . CRLF . CRLF . "0" . CRLF . CRLF; close $client; } } ###############################################################################