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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: sanity
--- config
location = /t {
content_by_lua '
local lrucache = require "resty.lrucache"
local c = lrucache.new(2)
collectgarbage()
c:set("dog", 32)
c:set("cat", 56)
ngx.say("dog: ", (c:get("dog")))
ngx.say("cat: ", (c:get("cat")))
c:set("dog", 32)
c:set("cat", 56)
ngx.say("dog: ", (c:get("dog")))
ngx.say("cat: ", (c:get("cat")))
c:delete("dog")
c:delete("cat")
ngx.say("dog: ", (c:get("dog")))
ngx.say("cat: ", (c:get("cat")))
';
}
--- response_body
dog: 32
cat: 56
dog: 32
cat: 56
dog: nil
cat: nil
=== TEST 2: evict existing items
--- config
location = /t {
content_by_lua '
local lrucache = require "resty.lrucache"
local c = lrucache.new(2)
if not c then
ngx.say("failed to init lrucace: ", err)
return
end
c:set("dog", 32)
c:set("cat", 56)
ngx.say("dog: ", (c:get("dog")))
ngx.say("cat: ", (c:get("cat")))
c:set("bird", 76)
ngx.say("dog: ", (c:get("dog")))
ngx.say("cat: ", (c:get("cat")))
ngx.say("bird: ", (c:get("bird")))
';
}
--- response_body
dog: 32
cat: 56
dog: nil
cat: 56
bird: 76
=== TEST 3: evict existing items (reordered, get should also count)
--- config
location = /t {
content_by_lua '
local lrucache = require "resty.lrucache"
local c = lrucache.new(2)
if not c then
ngx.say("failed to init lrucace: ", err)
return
end
c:set("cat", 56)
c:set("dog", 32)
ngx.say("dog: ", (c:get("dog")))
ngx.say("cat: ", (c:get("cat")))
c:set("bird", 76)
ngx.say("dog: ", (c:get("dog")))
ngx.say("cat: ", (c:get("cat")))
ngx.say("bird: ", (c:get("bird")))
';
}
--- response_body
dog: 32
cat: 56
dog: nil
cat: 56
bird: 76
=== TEST 4: ttl
--- config
location = /t {
content_by_lua '
local lrucache = require "resty.lrucache"
local c = lrucache.new(1)
c:set("dog", 32, 0.5)
ngx.say("dog: ", (c:get("dog")))
ngx.sleep(0.25)
ngx.say("dog: ", (c:get("dog")))
ngx.sleep(0.26)
local v, err = c:get("dog")
ngx.say("dog: ", v, " ", err)
';
}
--- response_body
dog: 32
dog: 32
dog: nil 32
=== TEST 5: ttl
--- config
location = /t {
content_by_lua '
local lrucache = require "resty.lrucache"
local lim = 5
local c = lrucache.new(lim)
local n = 1000
for i = 1, n do
c:set("dog" .. i, i)
c:delete("dog" .. i)
c:set("dog" .. i, i)
local cnt = 0
for k, v in pairs(c.hasht) do
cnt = cnt + 1
end
assert(cnt <= lim)
end
for i = 1, n do
local key = "dog" .. math.random(1, n)
c:get(key)
end
for i = 1, n do
local key = "dog" .. math.random(1, n)
c:get(key)
c:set("dog" .. i, i)
local cnt = 0
for k, v in pairs(c.hasht) do
cnt = cnt + 1
end
assert(cnt <= lim)
end
ngx.say("ok")
';
}
--- response_body
ok
--- timeout: 20
=== TEST 6: replace value
--- config
location = /t {
content_by_lua '
local lrucache = require "resty.lrucache"
local c = lrucache.new(1)
c:set("dog", 32)
ngx.say("dog: ", (c:get("dog")))
c:set("dog", 33)
ngx.say("dog: ", (c:get("dog")))
';
}
--- response_body
dog: 32
dog: 33
|
