maximumsize.t

use lib 'lib';
use Test::Nginx::Socket;
use Cwd qw(cwd);

repeat_each(2);

plan tests => repeat_each() * (3 * blocks());

my $pwd = cwd();

our $HttpConfig = qq{
    lua_package_path "$pwd/lib/?.lua;;";
};

$ENV{TEST_NGINX_RESOLVER} = '8.8.8.8';

no_long_string();

run_tests();

__DATA__

=== TEST 1: Content Length greater than maximum size
--- http_config eval: $::HttpConfig
--- config
    resolver $TEST_NGINX_RESOLVER;
    location /foo {
        content_by_lua '
	    local len = 1024 * 1024
	    ngx.header.content_length = len
	    local t = {}
	    for i=1,len do
	        t[i] = 0
    	    end
            ngx.print(table.concat(t))
        ';
    }

    location /t {
        content_by_lua '
	    local http = require "resty.http.simple"
	    local res, err = http.request("127.0.0.1", 1984, { path = "/foo", maxsize = 1024 })
	    ngx.say(err)
        ';
    }
--- request
GET /t
--- response_body
exceeds maxsize
--- no_error_log
[error]



=== TEST 2: Chunked with length greater than maximum size
--- http_config eval: $::HttpConfig
--- config
    resolver $TEST_NGINX_RESOLVER;
    location /foo {
        content_by_lua '
	    local len = 1024 * 1024
	    local t = {}
	    for i=1,len do
	        t[i] = 0
    	    end
            ngx.print(table.concat(t))
        ';
    }

    location /t {
        content_by_lua '
	    local http = require "resty.http.simple"
	    local res, err = http.request("127.0.0.1", 1984, { path = "/foo", maxsize = 1024 })
	    ngx.say(err)
        ';
    }
--- request
GET /t
--- response_body
exceeds maxsize
--- no_error_log
[error]



=== TEST 3: HTTP/1.0 with length greater than maximum size
--- http_config eval: $::HttpConfig
--- config
    lua_http10_buffering off;
    resolver $TEST_NGINX_RESOLVER;
    location /foo {
        content_by_lua '
	    local len = 1024 * 1024
	    local t = {}
	    for i=1,len do
	        t[i] = 0
    	    end
            ngx.print(table.concat(t))
        ';
    }

    location /t {
        content_by_lua '
	    local http = require "resty.http.simple"
	    local res, err = http.request("127.0.0.1", 1984, { path = "/foo", maxsize = 1024, version = 0 })
	    ngx.say(err)
        ';
    }
--- request
GET /t
--- response_body
exceeds maxsize
--- no_error_log
[error]


=== TEST 4: HTTP/1.0 with length less than maximum size
--- http_config eval: $::HttpConfig
--- config
    lua_http10_buffering off;
    resolver $TEST_NGINX_RESOLVER;
    location /foo {
        content_by_lua '
	    local len = 1023
	    local t = {}
	    for i=1,len do
	        t[i] = "a"
    	    end
            ngx.print(table.concat(t))
        ';
    }

    location /t {
        content_by_lua '
	    local http = require "resty.http.simple"
	    local res, err = http.request("127.0.0.1", 1984, { path = "/foo", maxsize = 1024, version = 0 })
	    ngx.say(err)
	    ngx.say(string.len(res.body))
        ';
    }
--- request
GET /t
--- response_body
nil
1023
--- no_error_log
[error]