Codebase list lua-nginx-redis-connector / bullseye-backports/main t / proxy.t
bullseye-backports/main

Tree @bullseye-backports/main (Download .tar.gz)

proxy.t @bullseye-backports/main — raw · history · blame 

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
use Test::Nginx::Socket 'no_plan';
use Cwd qw(cwd);

my $pwd = cwd();

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

init_by_lua_block {
    require("luacov.runner").init()
}
};

$ENV{TEST_NGINX_RESOLVER} = '8.8.8.8';
$ENV{TEST_NGINX_REDIS_PORT} ||= 6379;

no_long_string();
run_tests();

__DATA__

=== TEST 1: Proxy mode disables commands
--- http_config eval: $::HttpConfig
--- config
location /t {
    content_by_lua_block {
        local rc = require("resty.redis.connector").new({
            port = $TEST_NGINX_REDIS_PORT,
            connection_is_proxied = true
        })

        local redis, err = assert(rc:connect(params),
            "connect should return positively")

        assert(redis:set("dog", "an animal"),
            "redis:set should return positively")

        local ok, err = redis:multi()
        assert(ok == nil, "redis:multi should return nil")
        assert(err == "Command multi is disabled")

        redis:close()
    }
}
--- request
GET /t
--- no_error_log
[error]


=== TEST 2: Proxy mode disables custom commands
--- http_config eval: $::HttpConfig
--- config
location /t {
    content_by_lua_block {
        local rc = require("resty.redis.connector").new({
            port = $TEST_NGINX_REDIS_PORT,
            connection_is_proxied = true,
            disabled_commands = { "foobar", "hget"}
        })

        local redis, err = assert(rc:connect(params),
            "connect should return positively")

        assert(redis:set("dog", "an animal"),
            "redis:set should return positively")

        assert(redis:multi(),
            "redis:multi should return positively")

        local ok, err = redis:hget()
        assert(ok == nil, "redis:hget should return nil")
        assert(err == "Command hget is disabled")

        local ok, err = redis:foobar()
        assert(ok == nil, "redis:foobar should return nil")
        assert(err == "Command foobar is disabled")

        redis:close()
    }
}
--- request
GET /t
--- no_error_log
[error]

=== TEST 3: Proxy mode does not switch DB
--- http_config eval: $::HttpConfig
--- config
location /t {
    content_by_lua_block {
        local redis = require("resty.redis.connector").new({
            port = $TEST_NGINX_REDIS_PORT,
            db = 2
        }):connect()

        local proxy = require("resty.redis.connector").new({
            port = $TEST_NGINX_REDIS_PORT,
            connection_is_proxied = true,
            db = 2
        }):connect()

        assert(redis:set("proxy", "test"),
            "redis:set should return positively")

        assert(proxy:get("proxy") == ngx.null,
             "proxy key should not exist in proxy")

        redis:seelct(2)
        assert(redis:get("proxy") == "test",
            "proxy key should be 'test' in db 1")

        redis:close()
    }
}
--- request
GET /t
--- no_error_log
[error]


=== TEST 4: Commands are disabled without proxy mode
--- http_config eval: $::HttpConfig
--- config
location /t {
    content_by_lua_block {
        local rc = require("resty.redis.connector").new({
            port = $TEST_NGINX_REDIS_PORT,
            disabled_commands = { "foobar", "hget"}
        })

        local redis, err = assert(rc:connect(params),
            "connect should return positively")

        assert(redis:set("dog", "an animal"),
            "redis:set should return positively")

        assert(redis:multi(),
            "redis:multi should return positively")

        local ok, err = redis:hget()
        assert(ok == nil, "redis:hget should return nil")
        assert(err == "Command hget is disabled")

        local ok, err = redis:foobar()
        assert(ok == nil, "redis:foobar should return nil")
        assert(err == "Command foobar is disabled")

        redis:close()
    }
}
--- request
GET /t
--- no_error_log
[error]