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Copy pathoptions_test.go
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171 lines (123 loc) · 2.88 KB
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package httpretrier
import (
"bytes"
"io"
"net/http"
"testing"
"time"
"github.com/stretchr/testify/require"
)
func TestWithRetryIfFn(t *testing.T) {
t.Parallel()
c := &HTTPRetrier{}
v := func(_ *http.Response, _ error) bool { return true }
err := WithRetryIfFn(v)(c)
require.NoError(t, err)
resp := &http.Response{
Status: http.StatusText(http.StatusOK),
StatusCode: http.StatusOK,
Body: io.NopCloser(bytes.NewReader([]byte{})),
}
require.True(t, c.retryIfFn(resp, nil))
v = nil
err = WithRetryIfFn(v)(c)
require.Error(t, err)
}
func TestWithAttempts(t *testing.T) {
t.Parallel()
var v uint
c := defaultHTTPRetrier()
v = 5
err := WithAttempts(v)(c)
require.NoError(t, err)
require.Equal(t, v, c.attempts)
v = 0
err = WithAttempts(v)(c)
require.Error(t, err)
}
func TestWithDelay(t *testing.T) {
t.Parallel()
var v time.Duration
c := defaultHTTPRetrier()
v = 503 * time.Millisecond
err := WithDelay(v)(c)
require.NoError(t, err)
require.Equal(t, v, c.delay)
v = 0
err = WithDelay(v)(c)
require.Error(t, err)
}
func TestWithDelayFactor(t *testing.T) {
t.Parallel()
var v float64
c := defaultHTTPRetrier()
v = 1.5
err := WithDelayFactor(v)(c)
require.NoError(t, err)
require.InDelta(t, v, c.delayFactor, 0.001)
v = 0
err = WithDelayFactor(v)(c)
require.Error(t, err)
}
func TestWithJitter(t *testing.T) {
t.Parallel()
var v time.Duration
c := defaultHTTPRetrier()
v = 131 * time.Millisecond
err := WithJitter(v)(c)
require.NoError(t, err)
require.Equal(t, v, c.jitter)
v = 0
err = WithJitter(v)(c)
require.Error(t, err)
}
func TestWithMaxDelay(t *testing.T) {
t.Parallel()
var v time.Duration
c := defaultHTTPRetrier()
v = 17 * time.Second
err := WithMaxDelay(v)(c)
require.NoError(t, err)
require.Equal(t, v, c.maxDelay)
v = 0
err = WithMaxDelay(v)(c)
require.Error(t, err)
}
func TestWithJitterStrategy(t *testing.T) {
t.Parallel()
c := defaultHTTPRetrier()
err := WithJitterStrategy(JitterFull)(c)
require.NoError(t, err)
require.Equal(t, JitterFull, c.strategy)
err = WithJitterStrategy(JitterStrategy(99))(c)
require.Error(t, err)
}
func TestWithRespectRetryAfter(t *testing.T) {
t.Parallel()
c := defaultHTTPRetrier()
require.False(t, c.respectRetryAfter)
err := WithRespectRetryAfter()(c)
require.NoError(t, err)
require.True(t, c.respectRetryAfter)
}
func TestWithOnRetry(t *testing.T) {
t.Parallel()
c := defaultHTTPRetrier()
err := WithOnRetry(func(_ uint, _ time.Duration, _ *http.Response, _ error) {})(c)
require.NoError(t, err)
require.NotNil(t, c.onRetry)
err = WithOnRetry(nil)(c)
require.Error(t, err)
}
func TestWithMaxRetryAfter(t *testing.T) {
t.Parallel()
var v time.Duration
c := defaultHTTPRetrier()
v = 5 * time.Minute
err := WithMaxRetryAfter(v)(c)
require.NoError(t, err)
require.Equal(t, v, c.maxRetryAfter)
v = 0
err = WithMaxRetryAfter(v)(c)
require.Error(t, err)
}