Exemple #1
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func TestGenerateRandomInt64InRange(t *testing.T) {
	assert := assert.On(t)

	base := time.Now().Unix()
	delta := 100
	generator := NewTimestampGenerator(Timestamp(base), delta)

	for i := 0; i < 100; i++ {
		val := int64(generator())
		assert.Int64(val).AtMost(base + int64(delta))
		assert.Int64(val).AtLeast(base - int64(delta))
	}
}
Exemple #2
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func TestNoRetry(t *testing.T) {
	assert := assert.On(t)

	startTime := time.Now().Unix()
	err := Timed(10, 100000).On(func() error {
		return nil
	})
	endTime := time.Now().Unix()

	assert.Error(err).IsNil()
	assert.Int64(endTime - startTime).AtLeast(0)
}
Exemple #3
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func TestExponentialBackoff(t *testing.T) {
	assert := assert.On(t)

	startTime := time.Now()
	called := 0
	err := ExponentialBackoff(10, 100).On(func() error {
		called++
		return errorTestOnly
	})
	duration := time.Since(startTime)

	assert.Error(err).Equals(ErrRetryFailed)
	assert.Int64(int64(duration / time.Millisecond)).AtLeast(4000)
}
Exemple #4
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func TestRetryExhausted(t *testing.T) {
	assert := assert.On(t)

	startTime := time.Now()
	called := 0
	err := Timed(2, 1000).On(func() error {
		called++
		return errorTestOnly
	})
	duration := time.Since(startTime)

	assert.Error(err).Equals(ErrRetryFailed)
	assert.Int64(int64(duration / time.Millisecond)).AtLeast(1900)
}
Exemple #5
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func TestRetryMultiple(t *testing.T) {
	assert := assert.On(t)

	startTime := time.Now()
	called := 0
	err := Timed(10, 1000).On(func() error {
		if called < 5 {
			called++
			return errorTestOnly
		}
		return nil
	})
	duration := time.Since(startTime)

	assert.Error(err).IsNil()
	assert.Int64(int64(duration / time.Millisecond)).AtLeast(4900)
}