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annotate h2_error_page.t @ 1888:cc13f7b098db

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Tests: avoid premature stream reset in h3_limit_req.t. STREAM and RESET_STREAM frames could be batched, which prevents the stream from being processed and changes the status code. The fix is to wait for the stream acknowledgment. Here we just look at the largest acknowledged, this should be enough for simple cases.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 04 Apr 2023 00:33:54 +0400
parents b3bbde3f806d
children 236d038dc04a
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b3bbde3f806d Tests: HTTP/2 tests with error_page and return.
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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/2 protocol with error_page directive.
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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 use Test::Nginx::HTTP2;
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20
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21 ###############################################################################
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22
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23 select STDERR; $| = 1;
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24 select STDOUT; $| = 1;
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25
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26 my $t = Test::Nginx->new()->has(qw/http http_v2 rewrite/)->plan(2)
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27 ->write_file_expand('nginx.conf', <<'EOF');
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28
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29 %%TEST_GLOBALS%%
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30
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31 daemon off;
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32
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33 events {
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34 }
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35
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36 http {
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37 %%TEST_GLOBALS_HTTP%%
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38
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39 server {
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40 listen 127.0.0.1:8080 http2;
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41 server_name localhost;
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42
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43 lingering_close off;
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44
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45 error_page 400 = /close;
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46
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47 location / { }
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48
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49 location /close {
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50 return 444;
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51 }
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52 }
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53 }
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54
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55 EOF
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56
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57 $t->run();
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58
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59 ###############################################################################
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60
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61 # tests for socket leaks with "return 444" in error_page
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62
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63 my ($sid, $frames, $frame);
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64
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65 # make sure there is no socket leak when the request is rejected
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66 # due to missing mandatory ":scheme" pseudo-header and "return 444;"
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67 # is used in error_page 400 (ticket #274)
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68
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69 my $s1 = Test::Nginx::HTTP2->new();
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70 $sid = $s1->new_stream({ headers => [
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71 { name => ':method', value => 'GET' },
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72 { name => ':path', value => '/' },
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73 { name => ':authority', value => 'localhost' }]});
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74 $frames = $s1->read(all => [{ type => 'RST_STREAM' }]);
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75
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76 ($frame) = grep { $_->{type} eq "RST_STREAM" } @$frames;
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77 is($frame->{sid}, $sid, 'error 400 return 444 - missing header');
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78
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79 # make sure there is no socket leak when the request is rejected
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80 # due to invalid method with lower-case letters and "return 444;"
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81 # is used in error_page 400 (ticket #2455)
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82
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83 my $s2 = Test::Nginx::HTTP2->new();
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84 $sid = $s2->new_stream({ method => 'foo' });
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85 $frames = $s2->read(all => [{ type => 'RST_STREAM' }]);
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86
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87 ($frame) = grep { $_->{type} eq "RST_STREAM" } @$frames;
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88 is($frame->{sid}, $sid, 'error 400 return 444 - invalid header');
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89
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90 # while keeping $s1 and $s2, stop nginx; this should result in
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91 # "open socket ... left in connection ..." alerts if any of these
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92 # sockets are still open
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93
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94 $t->stop();
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95
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96 ###############################################################################