Mercurial > hg > nginx-tests
view stream_status_variable.t @ 1240:f7eb2875ed45
Tests: avoid interleaved output in Upgrade handling tests.
When the testing script is run in verbose mode by prove that redirects stdout,
a garbled verbose mode line from backend can be produced that incorporates TAP
output of an individual test result, which eventually breaks the testing plan.
Notably, this happens when testing sending multiple frames if backend started
to respond before all frames were received. This is possible due to the line
boundary used as an indicator of last bytes to receive before starting to send.
The fix is to amend the only last frame of many specially, for that purpose.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Wed, 15 Nov 2017 20:16:09 +0300 |
parents | 5ceb07e20515 |
children | 766bcbb632ee |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for stream status variable. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::Stream qw/ stream /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/stream stream_return stream_access/) ->has(qw/stream_limit_conn/); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { log_format status $status; limit_conn_zone $binary_remote_addr zone=zone:1m; server { listen 127.0.0.1:8080; return SEE-THIS; access_log %%TESTDIR%%/200.log status; } server { listen 127.0.0.1:8081; return SEE-THIS; deny all; access_log %%TESTDIR%%/403.log status; } server { listen 127.0.0.1:8082; proxy_pass 127.0.0.1:8083; access_log %%TESTDIR%%/502.log status; proxy_connect_timeout 0; } server { listen 127.0.0.1:8084; proxy_pass example.com:$remote_port; access_log %%TESTDIR%%/500.log status; } server { listen 127.0.0.1:8085; limit_conn zone 1; proxy_pass 127.0.0.1:8086; access_log %%TESTDIR%%/503.log status; } server { listen 127.0.0.1:8086 proxy_protocol; return SEE-THIS; access_log %%TESTDIR%%/400.log status; } } EOF $t->try_run('no stream access_log')->plan(6); ############################################################################### stream('127.0.0.1:' . port(8080))->read(); stream('127.0.0.1:' . port(8081))->read(); stream('127.0.0.1:' . port(8082))->read(); stream('127.0.0.1:' . port(8084))->read(); my $s = stream('127.0.0.1:' . port(8085)); stream('127.0.0.1:' . port(8085))->read(); $s->io('PROXY INVALID'); $t->stop(); is($t->read_file('200.log'), "200\n", 'stream status 200'); is($t->read_file('400.log'), "400\n", 'stream status 400'); is($t->read_file('403.log'), "403\n", 'stream status 403'); is($t->read_file('500.log'), "500\n", 'stream status 500'); is($t->read_file('502.log'), "502\n", 'stream status 502'); is($t->read_file('503.log'), "503\n200\n", 'stream status 503'); ###############################################################################