Mercurial > hg > nginx-tests
view proxy_store.t @ 1961:fe6f22da53ec default tip
Tests: tests for usage of discarded body.
The client_max_body_size limit should be ignored when the request body
is already discarded. In HTTP/1.x, this is done by checking the
r->discard_body flag when the body is being discarded, and because
r->headers_in.content_length_n is 0 when it's already discarded. This,
however, does not happen with HTTP/2 and HTTP/3, and therefore
"error_page 413" does not work without relaxing the limit.
Further, with proxy_pass, r->headers_in.content_length_n is used to determine
length of the request body, and therefore is not correct if discarding of
the request body isn't yet complete. While discarding the request body,
r->headers_in.content_length_n contains the rest of the body to discard
(or, in case of chunked request body, the rest of the current chunk to
discard).
Similarly, the $content_length variable uses r->headers_in.content_length
if available, and also incorrect. The $content_length variable is used
when proxying with fastcgi_pass, grpc_pass, and uwsgi_pass (scgi_pass uses
the value calculated based on the actual request body buffers, and therefore
works correctly).
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Sat, 27 Apr 2024 18:55:50 +0300 |
parents | 882267679006 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # Tests for proxy_store functionality. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new(); $t->write_file_expand('nginx.conf', <<'EOF')->has(qw/http proxy ssi/)->plan(9); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080; server_name localhost; location /store- { proxy_pass http://127.0.0.1:8080/; proxy_store on; } location /store-string- { proxy_pass http://127.0.0.1:8080/; proxy_store %%TESTDIR%%$uri; } location /ssi.html { ssi on; } location /index-big.html { limit_rate 200k; } } } EOF $t->write_file('index.html', 'SEE-THIS'); $t->write_file('index-nostore.html', 'SEE-THIS'); $t->write_file('index-big.html', 'x' x (100 << 10)); $t->write_file('ssi.html', '<!--#include virtual="/store-index-big.html?1" -->' . '<!--#include virtual="/store-index-big.html?2" -->' ); $t->run(); ############################################################################### like(http_get('/store-index.html'), qr/SEE-THIS/, 'proxy request'); ok(-e $t->testdir() . '/store-index.html', 'result stored'); like(http_get('/store-string-index.html'), qr/SEE-THIS/, 'proxy string path request'); ok(-e $t->testdir() . '/store-string-index.html', 'string path result stored'); like(http_head('/store-index-nostore.html'), qr/200 OK/, 'head request'); ok(!-e $t->testdir() . '/store-index-nostore.html', 'result not stored'); ok(scalar @{[ glob $t->testdir() . '/proxy_temp/*' ]} == 0, 'no temp files'); http_get('/store-index-big.html', aborted => 1, sleep => 0.1); select(undef, undef, undef, 0.5); select(undef, undef, undef, 2.5) if scalar @{[ glob $t->testdir() . '/proxy_temp/*' ]}; ok(scalar @{[ glob $t->testdir() . '/proxy_temp/*' ]} == 0, 'no temp files after aborted request'); http_get('/ssi.html', aborted => 1, sleep => 0.1); select(undef, undef, undef, 0.5); select(undef, undef, undef, 2.5) if scalar @{[ glob $t->testdir() . '/proxy_temp/*' ]}; ok(scalar @{[ glob $t->testdir() . '/proxy_temp/*' ]} == 0, 'no temp files after aborted ssi'); ###############################################################################