mirror of
https://github.com/grafana/grafana.git
synced 2024-11-29 04:04:00 -06:00
100 lines
2.3 KiB
Go
100 lines
2.3 KiB
Go
package remotecache
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import (
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"crypto/tls"
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"fmt"
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"testing"
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"github.com/go-redis/redis/v8"
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"github.com/stretchr/testify/assert"
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)
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func Test_parseRedisConnStr(t *testing.T) {
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cases := map[string]struct {
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InputConnStr string
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OutputOptions *redis.Options
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ShouldErr bool
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}{
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"all redis options should parse": {
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"addr=127.0.0.1:6379,pool_size=100,db=1,password=grafanaRocks,ssl=false",
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&redis.Options{
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Addr: "127.0.0.1:6379",
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PoolSize: 100,
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DB: 1,
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Password: "grafanaRocks",
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Network: "tcp",
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TLSConfig: nil,
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},
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false,
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},
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"subset of redis options should parse": {
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"addr=127.0.0.1:6379,pool_size=100",
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&redis.Options{
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Addr: "127.0.0.1:6379",
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PoolSize: 100,
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Network: "tcp",
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},
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false,
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},
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"ssl set to true should result in default TLS configuration with tls set to addr's host": {
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"addr=grafana.com:6379,ssl=true",
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&redis.Options{
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Addr: "grafana.com:6379",
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Network: "tcp",
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TLSConfig: &tls.Config{ServerName: "grafana.com"},
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},
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false,
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},
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"ssl to insecure should result in TLS configuration with InsecureSkipVerify": {
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"addr=127.0.0.1:6379,ssl=insecure",
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&redis.Options{
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Addr: "127.0.0.1:6379",
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Network: "tcp",
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TLSConfig: &tls.Config{InsecureSkipVerify: true},
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},
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false,
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},
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"invalid SSL option should err": {
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"addr=127.0.0.1:6379,ssl=dragons",
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nil,
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true,
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},
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"invalid pool_size value should err": {
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"addr=127.0.0.1:6379,pool_size=seven",
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nil,
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true,
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},
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"invalid db value should err": {
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"addr=127.0.0.1:6379,db=seven",
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nil,
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true,
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},
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"trailing comma should err": {
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"addr=127.0.0.1:6379,pool_size=100,",
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nil,
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true,
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},
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"invalid key should err": {
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"addr=127.0.0.1:6379,puddle_size=100",
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nil,
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true,
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},
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"empty connection string should err": {
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"",
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nil,
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true,
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},
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}
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for reason, testCase := range cases {
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options, err := parseRedisConnStr(testCase.InputConnStr)
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if testCase.ShouldErr {
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assert.Error(t, err, fmt.Sprintf("error cases should return non-nil error for test case %v", reason))
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assert.Nil(t, options, fmt.Sprintf("error cases should return nil for redis options for test case %v", reason))
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continue
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}
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assert.NoError(t, err, reason)
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assert.EqualValues(t, testCase.OutputOptions, options, reason)
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}
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}
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