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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: get_keys() with some keys
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c = lrucache.new(100)
c:set("hello", true)
c:set("world", false)
local keys = c:get_keys()
ngx.say("size: ", #keys)
for i = 1, #keys do
ngx.say(keys[i])
end
}
}
--- response_body
size: 2
world
hello
=== TEST 2: get_keys() with no keys
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c = lrucache.new(100)
local keys = c:get_keys()
ngx.say("size: ", #keys)
for i = 1, #keys do
ngx.say(keys[i])
end
}
}
--- response_body
size: 0
=== TEST 3: get_keys() with full cache
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c = lrucache.new(100)
for i = 1, 100 do
c:set("key-" .. i, true)
end
c:set("extra-key", true)
local keys = c:get_keys()
ngx.say("size: ", #keys)
ngx.say("MRU: ", keys[1])
ngx.say("LRU: ", keys[#keys])
}
}
--- response_body
size: 100
MRU: extra-key
LRU: key-2
=== TEST 4: get_keys() max_count = 5
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c = lrucache.new(100)
for i = 1, 100 do
c:set("key-" .. i, true)
end
local keys = c:get_keys(5)
ngx.say("size: ", #keys)
ngx.say("MRU: ", keys[1])
ngx.say("latest: ", keys[#keys])
}
}
--- response_body
size: 5
MRU: key-100
latest: key-96
=== TEST 5: get_keys() max_count = 0 disables max returns
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c = lrucache.new(100)
for i = 1, 100 do
c:set("key-" .. i, true)
end
local keys = c:get_keys(0)
ngx.say("size: ", #keys)
ngx.say("MRU: ", keys[1])
ngx.say("LRU: ", keys[#keys])
}
}
--- response_body
size: 100
MRU: key-100
LRU: key-1
=== TEST 6: get_keys() user-fed res table
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c1 = lrucache.new(3)
local c2 = lrucache.new(2)
for i = 1, 3 do
c1:set("c1-" .. i, true)
end
for i = 1, 2 do
c2:set("c2-" .. i, true)
end
local res = {}
local keys_1 = c1:get_keys(0, res)
ngx.say("res is user-fed: ", keys_1 == res)
for _, k in ipairs(keys_1) do
ngx.say(k)
end
res = {}
local keys_2 = c2:get_keys(0, res)
for _, k in ipairs(keys_2) do
ngx.say(k)
end
}
}
--- response_body
res is user-fed: true
c1-3
c1-2
c1-1
c2-2
c2-1
=== TEST 7: get_keys() user-fed res table + max_count
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c1 = lrucache.new(3)
for i = 1, 3 do
c1:set("key-" .. i, true)
end
local res = {}
local keys = c1:get_keys(2, res)
for _, k in ipairs(keys) do
ngx.say(k)
end
}
}
--- response_body
key-3
key-2
=== TEST 8: get_keys() user-fed res table gets a trailing hole
--- config
location = /t {
content_by_lua_block {
local lrucache = require "resty.lrucache"
local c1 = lrucache.new(3)
for i = 1, 3 do
c1:set("key-" .. i, true)
end
local res = {}
for i = 1, 10 do
res[i] = true
end
local keys = c1:get_keys(2, res)
for _, k in ipairs(keys) do
ngx.say(k)
end
}
}
--- response_body
key-3
key-2
|
