Mercurial > hg > nginx-tests
view proxy_unfinished.t @ 1434:fc8341cf92a3
Tests: removed ngx_parse_inet6_url() "::" test from proxy.t.
It results in WSAEADDRNOTAVAIL on win32, be the connection errors detected,
which leads to connect() alert. On other systems, connect() is successful
but it uses the default port (80), which is out of documented ports range.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Thu, 24 Jan 2019 17:05:04 +0300 |
parents | b82f54728e14 |
children | 8659123d2d37 |
line wrap: on
line source
#!/usr/bin/perl # (C) Maxim Dounin # Tests for http proxy and prematurely closed connections. Incomplete # responses shouldn't loose information about their incompleteness. # In particular, incomplete responses: # # - shouldn't be cached # # - if a response is sent using chunked transfer encoding, # final chunk shouldn't be sent ############################################################################### 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 cache sub/)->plan(15); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% proxy_cache_path %%TESTDIR%%/cache levels=1:2 keys_zone=one:1m; server { listen 127.0.0.1:8080 sndbuf=32k; server_name localhost; location / { sub_filter foo bar; sub_filter_types *; proxy_pass http://127.0.0.1:8081; } location /un/ { sub_filter foo bar; sub_filter_types *; proxy_pass http://127.0.0.1:8081/; proxy_buffering off; } location /cache/ { proxy_pass http://127.0.0.1:8081/; proxy_cache one; add_header X-Cache-Status $upstream_cache_status; } location /proxy/ { sub_filter foo bar; sub_filter_types *; proxy_pass http://127.0.0.1:8080/local/; proxy_buffer_size 1k; proxy_buffers 4 1k; } location /local/ { alias %%TESTDIR%%/; } } } EOF $t->write_file('big.html', 'X' x (1024 * 1024) . 'finished'); $t->run_daemon(\&http_daemon); $t->run()->waitforsocket('127.0.0.1:' . port(8081)); ############################################################################### http_get('/cache/length'); like(http_get('/cache/length'), qr/MISS/, 'unfinished not cached'); # chunked encoding has enough information to don't cache a response, # much like with Content-Length available http_get('/cache/chunked'); like(http_get('/cache/chunked'), qr/MISS/, 'unfinished chunked'); # make sure there is no final chunk in unfinished responses like(http_get_11('/length'), qr/unfinished(?!.*\x0d\x0a?0\x0d\x0a?)/s, 'length no final chunk'); like(http_get_11('/chunked'), qr/unfinished(?!.*\x0d\x0a?0\x0d\x0a?)/s, 'chunked no final chunk'); # but there is final chunk in complete responses like(http_get_11('/length/ok'), qr/finished.*\x0d\x0a?0\x0d\x0a?/s, 'length final chunk'); like(http_get_11('/chunked/ok'), qr/finished.*\x0d\x0a?0\x0d\x0a?/s, 'chunked final chunk'); # the same with proxy_buffering set to off like(http_get_11('/un/length'), qr/unfinished(?!.*\x0d\x0a?0\x0d\x0a?)/s, 'unbuffered length no final chunk'); like(http_get_11('/un/chunked'), qr/unfinished(?!.*\x0d\x0a?0\x0d\x0a?)/s, 'unbuffered chunked no final chunk'); like(http_get_11('/un/length/ok'), qr/finished.*\x0d\x0a?0\x0d\x0a?/s, 'unbuffered length final chunk'); like(http_get_11('/un/chunked/ok'), qr/finished.*\x0d\x0a?0\x0d\x0a?/s, 'unbuffered chunked final chunk'); # big responses like(http_get('/big', sleep => 0.1), qr/unfinished/s, 'big unfinished'); like(http_get('/big/ok', sleep => 0.1), qr/finished/s, 'big finished'); like(http_get('/un/big', sleep => 0.1), qr/unfinished/s, 'big unfinished un'); like(http_get('/un/big/ok', sleep => 0.1), qr/finished/s, 'big finished un'); # if disk buffering fails for some reason, there should be # no final chunk chmod(0000, $t->testdir() . '/proxy_temp'); my $r = http_get_11('/proxy/big.html', sleep => 0.5); SKIP: { skip 'finished', 1 if length(Test::Nginx::http_content($r)) == 1024 * 1024 + 8; like($r, qr/X(?!.*\x0d\x0a?0\x0d\x0a?)/s, 'no proxy temp'); } chmod(0700, $t->testdir() . '/proxy_temp'); ############################################################################### sub http_get_11 { my ($uri, %extra) = @_; return http( "GET $uri HTTP/1.1" . CRLF . "Connection: close" . CRLF . "Host: localhost" . CRLF . CRLF, %extra ); } ############################################################################### sub http_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); my $headers = ''; my $uri = ''; while (<$client>) { $headers .= $_; last if (/^\x0d?\x0a?$/); } $uri = $1 if $headers =~ /^\S+\s+([^ ]+)\s+HTTP/i; if ($uri eq '/length') { print $client "HTTP/1.1 200 OK" . CRLF . "Content-Length: 100" . CRLF . "Cache-Control: max-age=300" . CRLF . "Connection: close" . CRLF . CRLF . "unfinished" . CRLF; } elsif ($uri eq '/length/ok') { print $client "HTTP/1.1 200 OK" . CRLF . "Content-Length: 10" . CRLF . "Cache-Control: max-age=300" . CRLF . "Connection: close" . CRLF . CRLF . "finished" . CRLF; } elsif ($uri eq '/big') { print $client "HTTP/1.1 200 OK" . CRLF . "Content-Length: 1000100" . CRLF . "Cache-Control: max-age=300" . CRLF . "Connection: close" . CRLF . CRLF; for (1 .. 10000) { print $client ("X" x 98) . CRLF; } print $client "unfinished" . CRLF; } elsif ($uri eq '/big/ok') { print $client "HTTP/1.1 200 OK" . CRLF . "Content-Length: 1000010" . CRLF . "Cache-Control: max-age=300" . CRLF . "Connection: close" . CRLF . CRLF; for (1 .. 10000) { print $client ("X" x 98) . CRLF; } print $client "finished" . CRLF; } elsif ($uri eq '/chunked') { print $client "HTTP/1.1 200 OK" . CRLF . "Transfer-Encoding: chunked" . CRLF . "Cache-Control: max-age=300" . CRLF . "Connection: close" . CRLF . CRLF . "ff" . CRLF . "unfinished" . CRLF; } elsif ($uri eq '/chunked/ok') { print $client "HTTP/1.1 200 OK" . CRLF . "Transfer-Encoding: chunked" . CRLF . "Cache-Control: max-age=300" . CRLF . "Connection: close" . CRLF . CRLF . "a" . CRLF . "finished" . CRLF . CRLF . "0" . CRLF . CRLF; } } } ###############################################################################