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Fix BackendsRestart test

This commit is contained in:
Juanli Shen 2019-03-28 14:36:58 -07:00
parent e4c2c4fd1a
commit 1979edd03c
1 changed files with 2 additions and 11 deletions
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13
test/cpp/end2end/xds_end2end_test.cc
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@ -860,25 +860,16 @@ TEST_F(SingleBalancerTest, AllServersUnreachableFailFast) {
TEST_F(SingleBalancerTest, BackendsRestart) {
SetNextResolution({}, kDefaultServiceConfig_.c_str());
SetNextResolutionForLbChannelAllBalancers();
const size_t kNumRpcsPerAddress = 100;
ScheduleResponseForBalancer(
0, BalancerServiceImpl::BuildResponseForBackends(GetBackendPorts(), {}),
0);
// Make sure that trying to connect works without a call.
channel_->GetState(true /* try_to_connect */);
// Send kNumRpcsPerAddress RPCs per server.
CheckRpcSendOk(kNumRpcsPerAddress * num_backends_);
balancers_[0]->service_.NotifyDoneWithServerlists();
// The balancer got a single request.
EXPECT_EQ(1U, balancers_[0]->service_.request_count());
// and sent a single response.
EXPECT_EQ(1U, balancers_[0]->service_.response_count());
WaitForAllBackends();
// Stop backends. RPCs should fail.
ShutdownAllBackends();
CheckRpcSendFailure();
// Restart all backends. RPCs should start succeeding again.
StartAllBackends();
CheckRpcSendOk(1 /* times */, 1000 /* timeout_ms */,
CheckRpcSendOk(1 /* times */, 2000 /* timeout_ms */,
true /* wait_for_ready */);
}