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fn: LB ch and naive fixes (#942)

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* fn: LB ch and naive fixes

*) Naive is now a naive RR algorithm.
*) Both now checks for ctx/timeout in each attempt.

* fn: test fix
This commit is contained in:
Tolga Ceylan
2018-05-07 11:50:16 -07:00
committed by Reed Allman
parent 878524ea6c
commit f0f9a6d945
3 changed files with 85 additions and 70 deletions
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11
api/agent/lb_agent_test.go
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@@ -171,11 +171,11 @@ func TestEnforceTimeoutFromContext(t *testing.T) {
}
}
func TestSpilloverToSecondRunner(t *testing.T) {
func TestRRRunner(t *testing.T) {
placer := pool.NewNaivePlacer()
rp := setupMockRunnerPool([]string{"171.19.0.1", "171.19.0.2"}, 10*time.Millisecond, 2)
parallelCalls := 3
parallelCalls := 2
var wg sync.WaitGroup
failures := make(chan error, parallelCalls)
for i := 0; i < parallelCalls; i++ {
@@ -194,8 +194,11 @@ func TestSpilloverToSecondRunner(t *testing.T) {
close(failures)
err := <-failures
if err != nil || rp.runners[1].(*mockRunner).procCalls != 1 {
t.Fatal("Expected spillover to second runner")
if err != nil {
t.Fatalf("Expected no error %s", err.Error())
}
if rp.runners[1].(*mockRunner).procCalls != 1 && rp.runners[0].(*mockRunner).procCalls != 1 {
t.Fatal("Expected rr runner")
}
}