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//go:build !functional
package sarama
import (
"testing"
"time"
)
func TestVersionCompare(t *testing.T) {
if V0_8_2_0.IsAtLeast(V0_8_2_1) {
t.Error("0.8.2.0 >= 0.8.2.1")
}
if !V0_8_2_1.IsAtLeast(V0_8_2_0) {
t.Error("! 0.8.2.1 >= 0.8.2.0")
}
if !V0_8_2_0.IsAtLeast(V0_8_2_0) {
t.Error("! 0.8.2.0 >= 0.8.2.0")
}
if !V0_9_0_0.IsAtLeast(V0_8_2_1) {
t.Error("! 0.9.0.0 >= 0.8.2.1")
}
if V0_8_2_1.IsAtLeast(V0_10_0_0) {
t.Error("0.8.2.1 >= 0.10.0.0")
}
if !V1_0_0_0.IsAtLeast(V0_9_0_0) {
t.Error("! 1.0.0.0 >= 0.9.0.0")
}
if V0_9_0_0.IsAtLeast(V1_0_0_0) {
t.Error("0.9.0.0 >= 1.0.0.0")
}
}
func TestVersionParsing(t *testing.T) {
validVersions := []string{
"0.8.2.0",
"0.8.2.1",
"0.8.2.2",
"0.9.0.0",
"0.9.0.1",
"0.10.0.0",
"0.10.0.1",
"0.10.1.0",
"0.10.1.1",
"0.10.2.0",
"0.10.2.1",
"0.10.2.2",
"0.11.0.0",
"0.11.0.1",
"0.11.0.2",
"1.0.0",
"1.0.1",
"1.0.2",
"1.1.0",
"1.1.1",
"2.0.0",
"2.0.1",
"2.1.0",
"2.1.1",
"2.2.0",
"2.2.1",
"2.2.2",
"2.3.0",
"2.3.1",
"2.4.0",
"2.4.1",
"2.5.0",
"2.5.1",
"2.6.0",
"2.6.1",
"2.6.2",
"2.6.3",
"2.7.0",
"2.7.1",
"2.7.2",
"2.8.0",
"2.8.1",
"3.0.0",
"3.0.1",
"3.1.0",
"3.1.1",
"3.2.0",
}
for _, s := range validVersions {
v, err := ParseKafkaVersion(s)
if err != nil {
t.Errorf("could not parse valid version %s: %s", s, err)
}
if v.String() != s {
t.Errorf("version %s != %s", v.String(), s)
}
}
invalidVersions := []string{"0.8.2-4", "0.8.20", "1.19.0.0", "1.0.x"}
for _, s := range invalidVersions {
if _, err := ParseKafkaVersion(s); err == nil {
t.Errorf("invalid version %s parsed without error", s)
}
}
}
func TestExponentialBackoffValidCases(t *testing.T) {
testCases := []struct {
retries int
maxRetries int
minBackoff time.Duration
maxBackoffExpected time.Duration
}{
{1, 5, 80 * time.Millisecond, 120 * time.Millisecond},
{3, 5, 320 * time.Millisecond, 480 * time.Millisecond},
{5, 5, 1280 * time.Millisecond, 1920 * time.Millisecond},
}
for _, tc := range testCases {
backoffFunc := NewExponentialBackoff(100*time.Millisecond, 2*time.Second)
backoff := backoffFunc(tc.retries, tc.maxRetries)
if backoff < tc.minBackoff || backoff > tc.maxBackoffExpected {
t.Errorf("backoff(%d, %d): expected between %v and %v, got %v", tc.retries, tc.maxRetries, tc.minBackoff, tc.maxBackoffExpected, backoff)
}
}
}
func TestExponentialBackoffDefaults(t *testing.T) {
testCases := []struct {
backoff time.Duration
maxBackoff time.Duration
}{
{-100 * time.Millisecond, 2 * time.Second},
{100 * time.Millisecond, -2 * time.Second},
{-100 * time.Millisecond, -2 * time.Second},
{0 * time.Millisecond, 2 * time.Second},
{100 * time.Millisecond, 0 * time.Second},
{0 * time.Millisecond, 0 * time.Second},
}
for _, tc := range testCases {
backoffFunc := NewExponentialBackoff(tc.backoff, tc.maxBackoff)
backoff := backoffFunc(2, 5)
if backoff < defaultRetryBackoff || backoff > defaultRetryMaxBackoff {
t.Errorf("backoff(%v, %v): expected between %v and %v, got %v",
tc.backoff, tc.maxBackoff, defaultRetryBackoff, defaultRetryMaxBackoff, backoff)
}
}
}
|
