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raft: fix flaky test

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We recently changed the randomized election timeout from (et, 2*et-1] tp
[et, 2*et-2], where et is user set election timeout.

So 2*et might trigger two elections instead of one. We need to fix the test
code accordingly.

Thanks for Tikv guys for finding this issue. We probably need to randomize
etcd/raft test more.
This commit is contained in:
Xiang Li 2016-05-02 21:04:53 -07:00
parent a8139e2b0e
commit 2fa5b913fe
1 changed files with 2 additions and 2 deletions
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4
raft/raft_paper_test.go
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@ -159,7 +159,7 @@ func testNonleaderStartElection(t *testing.T, state StateType) {
r.becomeCandidate() r.becomeCandidate()
} }
for i := 0; i < 2*et; i++ { for i := 1; i < 2*et; i++ {
r.tick() r.tick()
} }
@ -785,7 +785,7 @@ func TestVoteRequest(t *testing.T) {
}) })
r.readMessages() r.readMessages()
for i := 0; i < r.electionTimeout*2; i++ { for i := 1; i < r.electionTimeout*2; i++ {
r.tickElection() r.tickElection()
} }