Mercurial > hg > nginx-tests
view access_log.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 | 7d133fc4619d |
children | 0e1865aa9b33 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for access_log. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http rewrite gzip/)->plan(19) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% log_format test "$uri:$status"; log_format long "long line $uri:$status"; log_format addr "$remote_addr:$remote_port:$server_addr:$server_port"; log_format binary $binary_remote_addr; log_format default escape=default $uri$arg_b$arg_c; log_format none escape=none $uri$arg_b$arg_c; log_format json escape=json $uri$arg_b$arg_c; server { listen 127.0.0.1:8080; server_name localhost; location /combined { access_log %%TESTDIR%%/combined.log; return 200 OK; location /combined/off { access_log off; return 200 OK; } } location /filtered { access_log %%TESTDIR%%/filtered.log test if=$arg_logme; return 200 OK; } location /filtered/complex { access_log %%TESTDIR%%/complex.log test if=$arg_logme$arg_logmetoo; return 200 OK; } location /filtered/noreuse { access_log %%TESTDIR%%/noreuse.log test buffer=16k if=$arg_a; access_log %%TESTDIR%%/noreuse.log test buffer=16k if=$arg_b; return 200 OK; } location /compressed { access_log %%TESTDIR%%/compressed.log test gzip buffer=1m flush=100ms; return 200 OK; } location /multi { access_log %%TESTDIR%%/multi1.log test; access_log %%TESTDIR%%/multi2.log test; access_log %%TESTDIR%%/long.log long; return 200 OK; } location /varlog { access_log %%TESTDIR%%/varlog_${arg_logname} test; return 200 OK; } location /cache { open_log_file_cache max=3 inactive=20s valid=1m min_uses=2; access_log %%TESTDIR%%/dir/cache_${arg_logname} test; return 200 OK; } location /addr { access_log %%TESTDIR%%/addr.log addr; } location /binary { access_log %%TESTDIR%%/binary.log binary; } location /escape { access_log %%TESTDIR%%/test.log default; access_log %%TESTDIR%%/none.log none; access_log %%TESTDIR%%/json.log json; } } } EOF my $d = $t->testdir(); mkdir "$d/dir"; $t->run(); ############################################################################### http_get('/combined'); http_get('/combined/off'); http_get('/filtered'); http_get('/filtered/empty?logme='); http_get('/filtered/zero?logme=0'); http_get('/filtered/good?logme=1'); http_get('/filtered/work?logme=yes'); http_get('/filtered/complex'); http_get('/filtered/complex/one?logme=1'); http_get('/filtered/complex/two?logmetoo=1'); http_get('/filtered/complex/either1?logme=A&logmetoo=B'); http_get('/filtered/complex/either2?logme=A'); http_get('/filtered/complex/either3?logmetoo=B'); http_get('/filtered/complex/either4?logme=0&logmetoo=0'); http_get('/filtered/complex/neither?logme=&logmetoo='); http_get('/filtered/noreuse1/zero?a=0'); http_get('/filtered/noreuse1/good?a=1'); http_get('/filtered/noreuse2/zero?b=0'); http_get('/filtered/noreuse2/good?b=1'); http_get('/compressed'); http_get('/multi'); http_get('/varlog'); http_get('/varlog?logname='); http_get('/varlog?logname=0'); http_get('/varlog?logname=filename'); my $s = http('', start => 1); http_get('/addr', socket => $s); my $addr = $s->sockhost(); my $port = $s->sockport(); my $saddr = $s->peerhost(); my $sport = $s->peerport(); http_get('/binary'); # /escape/"1 %1B%1C "?c=2 http_get('/escape/%221%20%1B%1C%20%22?c=2'); http_get('/cache?logname=lru'); http_get('/cache?logname=lru'); http_get('/cache?logname=once'); http_get('/cache?logname=first'); http_get('/cache?logname=first'); http_get('/cache?logname=second'); http_get('/cache?logname=second'); rename "$d/dir", "$d/dir_moved"; http_get('/cache?logname=lru'); http_get('/cache?logname=once'); http_get('/cache?logname=first'); http_get('/cache?logname=second'); rename "$d/dir_moved", "$d/dir"; # wait for file to appear with nonzero size thanks to the flush parameter for (1 .. 10) { last if -s "$d/compressed.log"; select undef, undef, undef, 0.1; } # verify that "gzip" parameter turns on compression my $log; SKIP: { eval { require IO::Uncompress::Gunzip; }; skip("IO::Uncompress::Gunzip not installed", 1) if $@; my $gzipped = $t->read_file('compressed.log'); IO::Uncompress::Gunzip::gunzip(\$gzipped => \$log); like($log, qr!^/compressed:200!s, 'compressed log - flush time'); } # now verify all other logs $t->stop(); # verify that by default, 'combined' format is used, 'off' disables logging like($t->read_file('combined.log'), qr!^\Q$addr - - [\E .* \Q] "GET /combined HTTP/1.0" 200 2 "-" "-"\E$!x, 'default log format'); # verify that log filtering works $log = $t->read_file('filtered.log'); is($log, "/filtered/good:200\n/filtered/work:200\n", 'log filtering'); # verify "if=" argument works with complex value my $exp_complex = <<'EOF'; /filtered/complex/one:200 /filtered/complex/two:200 /filtered/complex/either1:200 /filtered/complex/either2:200 /filtered/complex/either3:200 /filtered/complex/either4:200 EOF is($t->read_file('complex.log'), $exp_complex, 'if with complex value'); # buffer created with false "if" is not reused among multiple access_log $log = $t->read_file('noreuse.log'); is($log, "/filtered/noreuse1/good:200\n/filtered/noreuse2/good:200\n", 'log filtering with buffering'); # multiple logs in a same location is($t->read_file('multi1.log'), "/multi:200\n", 'multiple logs 1'); # same content in the second log is($t->read_file('multi2.log'), "/multi:200\n", 'multiple logs 2'); is($t->read_file('long.log'), "long line /multi:200\n", 'long line format'); # test log destinations with variables is($t->read_file('varlog_0'), "/varlog:200\n", 'varlog literal zero name'); is($t->read_file('varlog_filename'), "/varlog:200\n", 'varlog good name'); is($t->read_file('addr.log'), "$addr:$port:$saddr:$sport\n", 'addr'); # binary data is escaped # that's "\\x7F\\x00\\x00\\x01\n" in $binary_remote_addr for "127.0.0.1" my $expected = join '', map { sprintf "\\x%02X", $_ } split /\./, $addr; is($t->read_file('binary.log'), "$expected\n", 'binary'); # characters escaping is($t->read_file('test.log'), '/escape/\x221 \x1B\x1C \x22-2' . "\n", 'escape - default'); is($t->read_file('none.log'), "/escape/\"1 \x1B\x1C \"2\n", 'escape - none'); is($t->read_file('json.log'), '/escape/\"1 \u001B\u001C \"2' . "\n", 'escape - json'); SKIP: { skip 'win32', 4 if $^O eq 'MSWin32'; is(@{[$t->read_file('/dir/cache_lru') =~ /\//g]}, 2, 'cache - closed lru'); is(@{[$t->read_file('/dir/cache_once') =~ /\//g]}, 1, 'cache - min_uses'); is(@{[$t->read_file('/dir/cache_first') =~ /\//g]}, 3, 'cache - cached 1'); is(@{[$t->read_file('/dir/cache_second') =~ /\//g]}, 3, 'cache - cached 2'); } ###############################################################################