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Add e2e tests

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This commit is contained in:
Manuel de Brito Fontes 2017-10-17 19:50:27 -03:00
parent 99a355f25d
commit 601fb7dacf
1163 changed files with 289217 additions and 14195 deletions
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42
vendor/google.golang.org/grpc/grpclb.go generated vendored
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@ -73,7 +73,7 @@ func (x *balanceLoadClientStream) Recv() (*lbmpb.LoadBalanceResponse, error) {
// NewGRPCLBBalancer creates a grpclb load balancer.
func NewGRPCLBBalancer(r naming.Resolver) Balancer {
return &balancer{
return &grpclbBalancer{
r: r,
}
}
@ -96,7 +96,7 @@ type grpclbAddrInfo struct {
dropForLoadBalancing bool
}
type balancer struct {
type grpclbBalancer struct {
r naming.Resolver
target string
mu sync.Mutex
@ -113,7 +113,7 @@ type balancer struct {
clientStats lbmpb.ClientStats
}
func (b *balancer) watchAddrUpdates(w naming.Watcher, ch chan []remoteBalancerInfo) error {
func (b *grpclbBalancer) watchAddrUpdates(w naming.Watcher, ch chan []remoteBalancerInfo) error {
updates, err := w.Next()
if err != nil {
grpclog.Warningf("grpclb: failed to get next addr update from watcher: %v", err)
@ -187,7 +187,7 @@ func convertDuration(d *lbmpb.Duration) time.Duration {
return time.Duration(d.Seconds)*time.Second + time.Duration(d.Nanos)*time.Nanosecond
}
func (b *balancer) processServerList(l *lbmpb.ServerList, seq int) {
func (b *grpclbBalancer) processServerList(l *lbmpb.ServerList, seq int) {
if l == nil {
return
}
@ -230,7 +230,7 @@ func (b *balancer) processServerList(l *lbmpb.ServerList, seq int) {
return
}
func (b *balancer) sendLoadReport(s *balanceLoadClientStream, interval time.Duration, done <-chan struct{}) {
func (b *grpclbBalancer) sendLoadReport(s *balanceLoadClientStream, interval time.Duration, done <-chan struct{}) {
ticker := time.NewTicker(interval)
defer ticker.Stop()
for {
@ -259,7 +259,7 @@ func (b *balancer) sendLoadReport(s *balanceLoadClientStream, interval time.Dura
}
}
func (b *balancer) callRemoteBalancer(lbc *loadBalancerClient, seq int) (retry bool) {
func (b *grpclbBalancer) callRemoteBalancer(lbc *loadBalancerClient, seq int) (retry bool) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
stream, err := lbc.BalanceLoad(ctx)
@ -332,7 +332,7 @@ func (b *balancer) callRemoteBalancer(lbc *loadBalancerClient, seq int) (retry b
return true
}
func (b *balancer) Start(target string, config BalancerConfig) error {
func (b *grpclbBalancer) Start(target string, config BalancerConfig) error {
b.rand = rand.New(rand.NewSource(time.Now().Unix()))
// TODO: Fall back to the basic direct connection if there is no name resolver.
if b.r == nil {
@ -461,8 +461,11 @@ func (b *balancer) Start(target string, config BalancerConfig) error {
// WithDialer takes a different type of function, so we instead use a special DialOption here.
dopts = append(dopts, func(o *dialOptions) { o.copts.Dialer = dialer })
}
dopts = append(dopts, WithBlock())
ccError = make(chan struct{})
cc, err = Dial(rb.addr, dopts...)
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
cc, err = DialContext(ctx, rb.addr, dopts...)
cancel()
if err != nil {
grpclog.Warningf("grpclb: failed to setup a connection to the remote balancer %v: %v", rb.addr, err)
close(ccError)
@ -488,7 +491,7 @@ func (b *balancer) Start(target string, config BalancerConfig) error {
return nil
}
func (b *balancer) down(addr Address, err error) {
func (b *grpclbBalancer) down(addr Address, err error) {
b.mu.Lock()
defer b.mu.Unlock()
for _, a := range b.addrs {
@ -499,7 +502,7 @@ func (b *balancer) down(addr Address, err error) {
}
}
func (b *balancer) Up(addr Address) func(error) {
func (b *grpclbBalancer) Up(addr Address) func(error) {
b.mu.Lock()
defer b.mu.Unlock()
if b.done {
@ -527,7 +530,7 @@ func (b *balancer) Up(addr Address) func(error) {
}
}
func (b *balancer) Get(ctx context.Context, opts BalancerGetOptions) (addr Address, put func(), err error) {
func (b *grpclbBalancer) Get(ctx context.Context, opts BalancerGetOptions) (addr Address, put func(), err error) {
var ch chan struct{}
b.mu.Lock()
if b.done {
@ -597,17 +600,10 @@ func (b *balancer) Get(ctx context.Context, opts BalancerGetOptions) (addr Addre
}
}
if !opts.BlockingWait {
if len(b.addrs) == 0 {
b.clientStats.NumCallsFinished++
b.clientStats.NumCallsFinishedWithClientFailedToSend++
b.mu.Unlock()
err = Errorf(codes.Unavailable, "there is no address available")
return
}
// Returns the next addr on b.addrs for a failfast RPC.
addr = b.addrs[b.next].addr
b.next++
b.clientStats.NumCallsFinished++
b.clientStats.NumCallsFinishedWithClientFailedToSend++
b.mu.Unlock()
err = Errorf(codes.Unavailable, "there is no address available")
return
}
// Wait on b.waitCh for non-failfast RPCs.
@ -684,11 +680,11 @@ func (b *balancer) Get(ctx context.Context, opts BalancerGetOptions) (addr Addre
}
}
func (b *balancer) Notify() <-chan []Address {
func (b *grpclbBalancer) Notify() <-chan []Address {
return b.addrCh
}
func (b *balancer) Close() error {
func (b *grpclbBalancer) Close() error {
b.mu.Lock()
defer b.mu.Unlock()
if b.done {