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Test coverage for master leader stepdown with reconnects
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| package common | ||
|
|
||
| import ( | ||
| "sync" | ||
| "testing" | ||
| ) | ||
|
|
||
| // TestMetricsCallback is the metrics callback to use in tests. | ||
| type TestMetricsCallback struct { | ||
| lock *sync.Mutex | ||
|
|
||
| clientBytesReceived int | ||
| clientBytesSent int | ||
| clientConnects int | ||
| clientErrors int | ||
| messageSendFailures int | ||
| messageSendSuccesses int | ||
| reconnectAttempts int | ||
| reconnectFailures int | ||
| reconnectSuccesses int | ||
| } | ||
|
|
||
| // NewTestMetricsCallback creates a new configured instance of test metrics callback. | ||
| func NewTestMetricsCallback(t *testing.T) *TestMetricsCallback { | ||
| return &TestMetricsCallback{lock: &sync.Mutex{}} | ||
| } | ||
|
|
||
| // -- metrics callback interface | ||
|
|
||
| func (p *TestMetricsCallback) ClientBytesReceived(n int) { | ||
| p.lock.Lock() | ||
| p.clientBytesReceived = p.clientBytesReceived + n | ||
| p.lock.Unlock() | ||
| } | ||
| func (p *TestMetricsCallback) ClientBytesSent(n int) { | ||
| p.lock.Lock() | ||
| p.clientBytesSent = p.clientBytesSent + n | ||
| p.lock.Unlock() | ||
| } | ||
| func (p *TestMetricsCallback) ClientConnect() { | ||
| p.lock.Lock() | ||
| p.clientConnects = p.clientConnects + 1 | ||
| p.lock.Unlock() | ||
| } | ||
| func (p *TestMetricsCallback) ClientError() { | ||
| p.lock.Lock() | ||
| p.clientErrors = p.clientErrors + 1 | ||
| p.lock.Unlock() | ||
| } | ||
| func (p *TestMetricsCallback) ClientMessageSendFailure() { | ||
| p.lock.Lock() | ||
| p.messageSendFailures = p.messageSendFailures + 1 | ||
| p.lock.Unlock() | ||
| } | ||
| func (p *TestMetricsCallback) ClientMessageSendSuccess() { | ||
| p.lock.Lock() | ||
| p.messageSendSuccesses = p.messageSendSuccesses + 1 | ||
| p.lock.Unlock() | ||
| } | ||
| func (p *TestMetricsCallback) ClientReconnectAttempt() { | ||
| p.lock.Lock() | ||
| p.reconnectAttempts = p.reconnectAttempts + 1 | ||
| p.lock.Unlock() | ||
| } | ||
| func (p *TestMetricsCallback) ClientReconnectFailure() { | ||
| p.lock.Lock() | ||
| p.reconnectFailures = p.reconnectFailures + 1 | ||
| p.lock.Unlock() | ||
| } | ||
| func (p *TestMetricsCallback) ClientReconnectSuccess() { | ||
| p.lock.Lock() | ||
| p.reconnectSuccesses = p.reconnectSuccesses + 1 | ||
| p.lock.Unlock() | ||
| } | ||
|
|
||
| // -- metrics inspect interface | ||
|
|
||
| func (p *TestMetricsCallback) InspectClientBytesReceived(t *testing.T) int { | ||
| p.lock.Lock() | ||
| defer p.lock.Unlock() | ||
| return p.clientBytesReceived | ||
| } | ||
| func (p *TestMetricsCallback) InspectClientBytesSent(t *testing.T) int { | ||
| p.lock.Lock() | ||
| defer p.lock.Unlock() | ||
| return p.clientBytesSent | ||
| } | ||
| func (p *TestMetricsCallback) InspectClientConnect(t *testing.T) int { | ||
| p.lock.Lock() | ||
| defer p.lock.Unlock() | ||
| return p.clientConnects | ||
| } | ||
| func (p *TestMetricsCallback) InspectClientError(t *testing.T) int { | ||
| p.lock.Lock() | ||
| defer p.lock.Unlock() | ||
| return p.clientErrors | ||
| } | ||
| func (p *TestMetricsCallback) InspectClientMessageSendFailure(t *testing.T) int { | ||
| p.lock.Lock() | ||
| defer p.lock.Unlock() | ||
| return p.messageSendFailures | ||
| } | ||
| func (p *TestMetricsCallback) InspectClientMessageSendSuccess(t *testing.T) int { | ||
| p.lock.Lock() | ||
| defer p.lock.Unlock() | ||
| return p.messageSendSuccesses | ||
| } | ||
| func (p *TestMetricsCallback) InspectClientReconnectAttempt(t *testing.T) int { | ||
| p.lock.Lock() | ||
| defer p.lock.Unlock() | ||
| return p.reconnectAttempts | ||
| } | ||
| func (p *TestMetricsCallback) InspectClientReconnectFailure(t *testing.T) int { | ||
| p.lock.Lock() | ||
| defer p.lock.Unlock() | ||
| return p.reconnectFailures | ||
| } | ||
| func (p *TestMetricsCallback) InspectClientReconnectSuccess(t *testing.T) int { | ||
| p.lock.Lock() | ||
| defer p.lock.Unlock() | ||
| return p.reconnectSuccesses | ||
| } |
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