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Refactor EWMA to not use shared dictionaries

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Henry Tran 2018-07-30 15:55:47 -04:00 • committed by Elvin Efendi
parent bc6f2e7016
commit 3cbfd63992
3 changed files with 8 additions and 69 deletions
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16
rootfs/etc/nginx/lua/test/balancer/ewma_test.lua
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@ -26,10 +26,6 @@ describe("Balancer ewma", function()
local instance = balancer_ewma:new(backend)
local stats = { ["10.184.7.40:8080"] = 0.5, ["10.184.97.100:8080"] = 0.3 }
ngx.shared.balancer_ewma.get = function(self, key) return stats[key] end
local t = ngx.now()-10
ngx.shared.balancer_ewma_last_touched_at.get = function(self, key) return t end
local peer = instance:balance()
assert.equal("10.184.97.100:8080", peer)
@ -52,13 +48,7 @@ describe("Balancer ewma", function()
endpoints = { { address = "10.184.7.40", port = "8080", maxFails = 0, failTimeout = 0 } }
}
local s1 = spy.on(ngx.shared.balancer_ewma, "flush_all")
local s2 = spy.on(ngx.shared.balancer_ewma_last_touched_at, "flush_all")
instance:sync(new_backend)
assert.spy(s1).was_not_called()
assert.spy(s2).was_not_called()
end)
it("updates endpoints", function()
@ -77,13 +67,7 @@ describe("Balancer ewma", function()
local new_backend = util.deepcopy(backend)
new_backend.endpoints[1].maxFails = 3
local s1 = spy.on(ngx.shared.balancer_ewma, "flush_all")
local s2 = spy.on(ngx.shared.balancer_ewma_last_touched_at, "flush_all")
instance:sync(new_backend)
assert.spy(s1).was_called()
assert.spy(s2).was_called()
end)
end)
end)