Mercurial > hg > nginx-tests
view gunzip.t @ 1825:3629eda94c1b
Tests: handling of EWOULDBLOCK from sysread() with IO::Socket::SSL.
With IO::Socket::SSL, when select() reports that the socket is readable,
reading from it might still fail with EWOULDBLOCK, since no application
data is available in the socket. In particular, this might happen with
TLSv1.3 when a session ticket is received after the handshake. Fix is
to explicitly check for EWOULDBLOCK errors.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 21 Mar 2023 02:57:39 +0300 |
parents | 882267679006 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # Tests for gunzip filter module. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx qw/ :DEFAULT :gzip /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; eval { require IO::Compress::Gzip; }; plan(skip_all => "IO::Compress::Gzip not found") if $@; my $t = Test::Nginx->new()->has(qw/http gunzip proxy gzip_static rewrite/) ->plan(13); $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; location / { gunzip on; gzip_vary on; proxy_pass http://127.0.0.1:8081/; proxy_set_header Accept-Encoding gzip; } location /error { error_page 500 /t1; return 500; } } server { listen 127.0.0.1:8081; server_name localhost; location / { default_type text/plain; gzip_static on; gzip_http_version 1.0; gzip_types text/plain; } } } EOF my $in = join('', map { sprintf "X%03dXXXXXX", $_ } (0 .. 99)); my $out; IO::Compress::Gzip::gzip(\$in => \$out); $t->write_file('t1.gz', $out); $t->write_file('t2.gz', $out . $out); $t->write_file('t3', 'not compressed'); my $emptyin = ''; my $emptyout; IO::Compress::Gzip::gzip(\$emptyin => \$emptyout); $t->write_file('empty.gz', $emptyout); $t->run(); ############################################################################### pass('runs'); my $r = http_get('/t1'); unlike($r, qr/Content-Encoding/, 'no content encoding'); like($r, qr/^(X\d\d\dXXXXXX){100}$/m, 'correct gunzipped response'); $r = http_gzip_request('/t1'); like($r, qr/Content-Encoding: gzip/, 'gzip still works - encoding'); like($r, qr/\Q$out\E/, 'gzip still works - content'); like(http_get('/t2'), qr/^(X\d\d\dXXXXXX){200}$/m, 'multiple gzip members'); like(http_get('/error'), qr/^(X\d\d\dXXXXXX){100}$/m, 'errors gunzipped'); unlike(http_head('/t1'), qr/Content-Encoding/, 'head - no content encoding'); like(http_get('/t1'), qr/Vary/, 'get vary'); like(http_head('/t1'), qr/Vary/, 'head vary'); unlike(http_get('/t3'), qr/Vary/, 'no vary on non-gzipped get'); unlike(http_head('/t3'), qr/Vary/, 'no vary on non-gzipped head'); like(http_get('/empty'), qr/ 200 /, 'gunzip empty'); ###############################################################################