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# vim:set ft= ts=4 sw=4 et fdm=marker:
use lib '.';
use t::TestLRUCache;
repeat_each(2);
plan tests => repeat_each() * (blocks() * 3);
no_long_string();
run_tests();
__DATA__
=== TEST 1: no user flags by default
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c = lrucache.new(2)
c:set("dog", 32)
c:set("cat", 56)
local v, err, flags = c:get("dog")
ngx.say("dog: ", v, " ", err, " ", flags)
local v, err, flags = c:get("cat")
ngx.say("cat: ", v, " ", err, " ", flags)
}
}
--- response_body
dog: 32 nil 0
cat: 56 nil 0
=== TEST 2: stores user flags if specified
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c = lrucache.new(2)
c:set("dog", 32, nil, 0x01)
c:set("cat", 56, nil, 0x02)
local v, err, flags = c:get("dog")
ngx.say("dog: ", v, " ", err, " ", flags)
local v, err, flags = c:get("cat")
ngx.say("cat: ", v, " ", err, " ", flags)
}
}
--- response_body
dog: 32 nil 1
cat: 56 nil 2
=== TEST 3: user flags cannot be negative
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c = lrucache.new(3)
c:set("dog", 32, nil, 0)
c:set("cat", 56, nil, -1)
local v, err, flags = c:get("dog")
ngx.say("dog: ", v, " ", err, " ", flags)
local v, err, flags = c:get("cat")
ngx.say("cat: ", v, " ", err, " ", flags)
}
}
--- response_body
dog: 32 nil 0
cat: 56 nil 0
=== TEST 4: user flags not number is ignored
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c = lrucache.new(2)
c:set("dog", 32, nil, "")
local v, err, flags = c:get("dog")
ngx.say(v, " ", err, " ", flags)
}
}
--- response_body
32 nil 0
=== TEST 5: all nodes from double-ended queue have flags
--- config
location = /t {
content_by_lua_block {
local len = 10
local lrucache = require "resty.lrucache"
local c = lrucache.new(len)
for i = 1, len do
c:set(i, 32, nil, 1)
end
for i = 1, len do
local v, _, flags = c:get(i)
if not flags then
ngx.say("item ", i, " does not have flags")
return
end
end
ngx.say("ok")
}
}
--- response_body
ok
=== TEST 6: user flags are preserved when item is stale
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c = lrucache.new(1)
c:set("dogs", 32, 0.2, 3)
ngx.sleep(0.21)
local v, err, flags = c:get("dogs")
ngx.say(v, " ", err, " ", flags)
}
}
--- response_body
nil 32 3
=== TEST 7: user flags are not preserved upon eviction
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c = lrucache.new(1)
for i = 1, 10 do
local flags = i % 2 == 0 and i
c:set(i, true, nil, flags)
local v, err, flags = c:get(i)
ngx.say(v, " ", err, " ", flags)
end
}
}
--- response_body
true nil 0
true nil 2
true nil 0
true nil 4
true nil 0
true nil 6
true nil 0
true nil 8
true nil 0
true nil 10
|
