tree 73a29aad30153517b494a959a43d28c73c23eaa7
parent 2bc1b4fbcc7c3eda9a26f6e523cac1196c6fecd7
author Sameer Ajmani <sameer@golang.org> 1473261504 -0400
committer Brad Fitzpatrick <bradfitz@golang.org> 1474914266 +0000

rate: ignore burst in WaitN when rate limit is Inf

WaitN fails when the number of tokens requested exceeds the limiter's
burst size, even when the rate limit is Inf.  The documented behavior is
that the burst size is ignored when the rate limit is Inf.  Change WaitN
to conform with the documentation, and add tests.

Fixes golang/go#16854

Change-Id: I3ca0a8dac47641c76bed4258cd7010f0a704ff8c
Reviewed-on: https://go-review.googlesource.com/28610
Run-TryBot: Sameer Ajmani <sameer@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>