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test: retry(): fix time calculation

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libuv caches the results of uv.now() until the next loop tick. If a test
does not spin the libuv event loop, retry() enters an infinite cycle.
This commit is contained in:
Justin M. Keyes 2017-12-04 22:18:11 +01:00
parent 175174597d
commit 7f386b175c
1 changed files with 1 additions and 0 deletions
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1
test/functional/helpers.lua
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@ -261,6 +261,7 @@ local function retry(max, max_ms, fn)
if status then if status then
return result return result
end end
luv.update_time() -- Update cached value of luv.now() (libuv: uv_now()).
if (max and tries >= max) or (luv.now() - start_time > timeout) then if (max and tries >= max) or (luv.now() - start_time > timeout) then
if type(result) == "string" then if type(result) == "string" then
result = "\nretry() attempts: "..tostring(tries).."\n"..result result = "\nretry() attempts: "..tostring(tries).."\n"..result