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雷科伟
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| package goleak | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "go.uber.org/goleak" | ||
| ) | ||
|
|
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| func leak() { | ||
| ch := make(chan struct{}) | ||
| // goroutine泄漏 | ||
| go func() { | ||
| ch <- struct{}{} | ||
| }() | ||
| } | ||
|
|
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| // 直接执行并不能发现goroutine泄漏问题 | ||
| func TestLeak(t *testing.T) { | ||
| leak() | ||
| } | ||
|
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| // goroutine 泄漏检测 | ||
| func TestGoLeak(t *testing.T) { | ||
| // 校验goroutine是否有泄漏 | ||
| defer goleak.VerifyNone(t) | ||
| leak() | ||
| } | ||
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| // 集成到TestMain中 | ||
| func TestMain(m *testing.M) { | ||
| goleak.VerifyTestMain(m) | ||
| } |