Mercurial > hg > nginx-tests
annotate http_resolver_cleanup.t @ 1260:eadd24ccfda1
Tests: postponed startup in certain ssl certificate tests on win32.
At least, some win32 hosts exhibit a round-off error or some such in the
notBefore field of the certificate generated before starting nginx, such
that it can be set to the value one second ahead of the current time.
This manifests in spurious test failures due to certificate verify error
with a failure reason "certificate is not yet valid".
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 12 Dec 2017 12:53:53 +0300 |
parents | 766bcbb632ee |
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Tests: resolver cleanup tests.
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1 #!/usr/bin/perl |
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2 |
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3 # (C) Sergey Kandaurov |
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4 # (C) Nginx, Inc. |
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5 |
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6 # Tests for http resolver, worker process termination. |
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7 |
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8 ############################################################################### |
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9 |
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10 use warnings; |
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11 use strict; |
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12 |
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13 use Test::More; |
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14 |
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15 BEGIN { use FindBin; chdir($FindBin::Bin); } |
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16 |
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17 use lib 'lib'; |
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18 use Test::Nginx; |
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19 |
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20 ############################################################################### |
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21 |
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22 select STDERR; $| = 1; |
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23 select STDOUT; $| = 1; |
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24 |
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25 my $t = Test::Nginx->new()->has(qw/http proxy/); |
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26 |
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27 plan(skip_all => 'win32') if $^O eq 'MSWin32'; |
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28 |
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29 $t->write_file_expand('nginx.conf', <<'EOF')->plan(1); |
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30 |
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31 %%TEST_GLOBALS%% |
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32 |
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33 daemon off; |
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34 |
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35 events { |
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36 } |
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37 |
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38 http { |
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39 %%TEST_GLOBALS_HTTP%% |
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40 |
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41 server { |
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42 listen 127.0.0.1:8080; |
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43 server_name localhost; |
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44 |
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45 location / { |
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46 resolver 127.0.0.1:%%PORT_8981_UDP%%; |
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47 proxy_pass http://example.net/$args; |
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48 } |
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49 |
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50 location /pid { |
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51 add_header X-Pid $pid always; |
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52 } |
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53 } |
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54 } |
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55 |
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56 EOF |
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57 |
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58 $t->run_daemon(\&dns_daemon, $t); |
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59 $t->run()->waitforfile($t->testdir . '/' . port(8981)); |
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60 |
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61 ############################################################################### |
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62 |
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63 # truncated UDP response, no response over TCP |
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64 |
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65 my $s = http_get('/', start => 1); |
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66 |
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67 pass('request'); |
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68 |
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69 sleep 1; |
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70 |
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71 # retrasmission timer wasn't removed during resolver cleanup, |
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72 # while the event memory was freed, resulting in use-after-free |
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73 # when later removing timer in TCP connection |
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74 |
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75 http_get('/pid') =~ qr/X-Pid: (\d+)/; |
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76 kill 'TERM', $1; |
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77 |
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78 ############################################################################### |
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79 |
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80 sub dns_daemon { |
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81 my ($t) = @_; |
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82 my ($data); |
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83 |
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84 my $socket = IO::Socket::INET->new( |
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85 LocalAddr => '127.0.0.1', |
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86 LocalPort => port(8981), |
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87 Proto => 'udp', |
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88 ) |
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89 or die "Can't create UDP socket: $!\n"; |
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90 |
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91 # signal we are ready |
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92 |
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93 open my $fh, '>', $t->testdir() . '/' . port(8981); |
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94 close $fh; |
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95 |
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96 while (1) { |
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97 $socket->recv($data, 65536); |
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98 # truncation bit set |
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99 $data |= pack("n2", 0, 0x8380); |
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100 $socket->send($data); |
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101 } |
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102 } |
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103 |
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104 ############################################################################### |