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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,129 @@ | ||
package logstash | ||
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import ( | ||
"fmt" | ||
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"sync" | ||
"testing" | ||
"time" | ||
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"github.com/elastic/beats/libbeat/common" | ||
"github.com/elastic/beats/libbeat/outputs/mode" | ||
) | ||
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type testAsyncDriver struct { | ||
client mode.AsyncProtocolClient | ||
ch chan testDriverCommand | ||
returns []testClientReturn | ||
wg sync.WaitGroup | ||
} | ||
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func TestAsyncSendZero(t *testing.T) { | ||
testSendZero(t, makeAsyncTestClient) | ||
} | ||
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func TestAsyncSimpleEvent(t *testing.T) { | ||
testSimpleEvent(t, makeAsyncTestClient) | ||
} | ||
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func TestAsyncStructuredEvent(t *testing.T) { | ||
testStructuredEvent(t, makeAsyncTestClient) | ||
} | ||
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func TestAsyncCloseAfterWindowSize(t *testing.T) { | ||
testCloseAfterWindowSize(t, makeAsyncTestClient) | ||
} | ||
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func TestAsyncMultiFailMaxTimeouts(t *testing.T) { | ||
testMultiFailMaxTimeouts(t, makeAsyncTestClient) | ||
} | ||
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func makeAsyncTestClient(conn TransportClient) testClientDriver { | ||
return newAsyncTestDriver(newAsyncTestClient(conn)) | ||
} | ||
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func newAsyncTestClient(conn TransportClient) *asyncClient { | ||
c, err := newAsyncLumberjackClient(conn, 3, testMaxWindowSize, 100*time.Millisecond) | ||
if err != nil { | ||
panic(err) | ||
} | ||
return c | ||
} | ||
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func newAsyncTestDriver(client mode.AsyncProtocolClient) *testAsyncDriver { | ||
driver := &testAsyncDriver{ | ||
client: client, | ||
ch: make(chan testDriverCommand, 1), | ||
returns: nil, | ||
} | ||
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resp := make(chan testClientReturn, 1) | ||
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driver.wg.Add(1) | ||
go func() { | ||
defer driver.wg.Done() | ||
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for { | ||
cmd, ok := <-driver.ch | ||
if !ok { | ||
return | ||
} | ||
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switch cmd.code { | ||
case driverCmdQuit: | ||
return | ||
case driverCmdConnect: | ||
driver.client.Connect(1 * time.Second) | ||
case driverCmdClose: | ||
driver.client.Close() | ||
case driverCmdPublish: | ||
cb := func(events []common.MapStr, err error) { | ||
fmt.Printf("response: batch=%v, err=%v\n", len(events), err) | ||
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n := len(cmd.events) - len(events) | ||
ret := testClientReturn{n, err} | ||
resp <- ret | ||
} | ||
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fmt.Printf("publish events: batch=%v", len(cmd.events)) | ||
err := driver.client.AsyncPublishEvents(cb, cmd.events) | ||
fmt.Println("async publish returned with: ", err) | ||
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if err != nil { | ||
driver.returns = append(driver.returns, testClientReturn{0, err}) | ||
} else { | ||
r := <-resp | ||
driver.returns = append(driver.returns, r) | ||
} | ||
} | ||
} | ||
}() | ||
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return driver | ||
} | ||
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func (t *testAsyncDriver) Close() { | ||
t.ch <- testDriverCommand{code: driverCmdClose} | ||
} | ||
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func (t *testAsyncDriver) Connect() { | ||
t.ch <- testDriverCommand{code: driverCmdConnect} | ||
} | ||
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func (t *testAsyncDriver) Stop() { | ||
if t.ch != nil { | ||
t.ch <- testDriverCommand{code: driverCmdQuit} | ||
t.wg.Wait() | ||
close(t.ch) | ||
t.client.Close() | ||
t.ch = nil | ||
} | ||
} | ||
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func (t *testAsyncDriver) Publish(events []common.MapStr) { | ||
t.ch <- testDriverCommand{code: driverCmdPublish, events: events} | ||
} | ||
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func (t *testAsyncDriver) Returns() []testClientReturn { | ||
return t.returns | ||
} |
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