mirror of
https://github.com/redis/go-redis.git
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28a3c97409
* chore: set the default value for the `options.protocol` in the `init()` of `options` Signed-off-by: fukua95 <fukua95@gmail.com> * add a test Signed-off-by: fukua95 <fukua95@gmail.com> --------- Signed-off-by: fukua95 <fukua95@gmail.com>
248 lines
8.2 KiB
Go
248 lines
8.2 KiB
Go
//go:build go1.7
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package redis
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import (
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"crypto/tls"
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"errors"
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"testing"
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"time"
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)
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func TestParseURL(t *testing.T) {
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cases := []struct {
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url string
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o *Options // expected value
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err error
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}{
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{
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url: "redis://localhost:123/1",
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o: &Options{Addr: "localhost:123", DB: 1},
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}, {
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url: "redis://localhost:123",
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o: &Options{Addr: "localhost:123"},
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}, {
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url: "redis://localhost/1",
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o: &Options{Addr: "localhost:6379", DB: 1},
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}, {
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url: "redis://12345",
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o: &Options{Addr: "12345:6379"},
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}, {
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url: "rediss://localhost:123",
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o: &Options{Addr: "localhost:123", TLSConfig: &tls.Config{ /* no deep comparison */ }},
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}, {
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url: "rediss://localhost:123/?skip_verify=true",
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o: &Options{Addr: "localhost:123", TLSConfig: &tls.Config{InsecureSkipVerify: true}},
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}, {
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url: "redis://:bar@localhost:123",
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o: &Options{Addr: "localhost:123", Password: "bar"},
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}, {
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url: "redis://foo@localhost:123",
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o: &Options{Addr: "localhost:123", Username: "foo"},
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}, {
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url: "redis://foo:bar@localhost:123",
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o: &Options{Addr: "localhost:123", Username: "foo", Password: "bar"},
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}, {
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// multiple params
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url: "redis://localhost:123/?db=2&read_timeout=2&pool_fifo=true",
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o: &Options{Addr: "localhost:123", DB: 2, ReadTimeout: 2 * time.Second, PoolFIFO: true},
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}, {
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// special case handling for disabled timeouts
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url: "redis://localhost:123/?db=2&conn_max_idle_time=0",
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o: &Options{Addr: "localhost:123", DB: 2, ConnMaxIdleTime: -1},
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}, {
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// negative values disable timeouts as well
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url: "redis://localhost:123/?db=2&conn_max_idle_time=-1",
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o: &Options{Addr: "localhost:123", DB: 2, ConnMaxIdleTime: -1},
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}, {
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// absent timeout values will use defaults
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url: "redis://localhost:123/?db=2&conn_max_idle_time=",
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o: &Options{Addr: "localhost:123", DB: 2, ConnMaxIdleTime: 0},
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}, {
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url: "redis://localhost:123/?db=2&conn_max_idle_time", // missing "=" at the end
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o: &Options{Addr: "localhost:123", DB: 2, ConnMaxIdleTime: 0},
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}, {
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url: "redis://localhost:123/?db=2&client_name=hi", // client name
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o: &Options{Addr: "localhost:123", DB: 2, ClientName: "hi"},
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}, {
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url: "redis://localhost:123/?db=2&protocol=2", // RESP Protocol
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o: &Options{Addr: "localhost:123", DB: 2, Protocol: 2},
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}, {
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url: "unix:///tmp/redis.sock",
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o: &Options{Addr: "/tmp/redis.sock"},
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}, {
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url: "unix://foo:bar@/tmp/redis.sock",
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o: &Options{Addr: "/tmp/redis.sock", Username: "foo", Password: "bar"},
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}, {
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url: "unix://foo:bar@/tmp/redis.sock?db=3",
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o: &Options{Addr: "/tmp/redis.sock", Username: "foo", Password: "bar", DB: 3},
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}, {
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// invalid db format
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url: "unix://foo:bar@/tmp/redis.sock?db=test",
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err: errors.New(`redis: invalid database number: strconv.Atoi: parsing "test": invalid syntax`),
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}, {
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// invalid int value
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url: "redis://localhost/?pool_size=five",
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err: errors.New(`redis: invalid pool_size number: strconv.Atoi: parsing "five": invalid syntax`),
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}, {
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// invalid bool value
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url: "redis://localhost/?pool_fifo=yes",
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err: errors.New(`redis: invalid pool_fifo boolean: expected true/false/1/0 or an empty string, got "yes"`),
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}, {
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// it returns first error
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url: "redis://localhost/?db=foo&pool_size=five",
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err: errors.New(`redis: invalid database number: strconv.Atoi: parsing "foo": invalid syntax`),
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}, {
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url: "redis://localhost/?abc=123",
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err: errors.New("redis: unexpected option: abc"),
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}, {
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url: "redis://foo@localhost/?username=bar",
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err: errors.New("redis: unexpected option: username"),
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}, {
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url: "redis://localhost/?wrte_timout=10s&abc=123",
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err: errors.New("redis: unexpected option: abc, wrte_timout"),
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}, {
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url: "http://google.com",
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err: errors.New("redis: invalid URL scheme: http"),
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}, {
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url: "redis://localhost/1/2/3/4",
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err: errors.New("redis: invalid URL path: /1/2/3/4"),
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}, {
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url: "12345",
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err: errors.New("redis: invalid URL scheme: "),
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}, {
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url: "redis://localhost/iamadatabase",
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err: errors.New(`redis: invalid database number: "iamadatabase"`),
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},
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}
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for i := range cases {
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tc := cases[i]
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t.Run(tc.url, func(t *testing.T) {
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t.Parallel()
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actual, err := ParseURL(tc.url)
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if tc.err == nil && err != nil {
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t.Fatalf("unexpected error: %q", err)
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return
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}
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if tc.err != nil && err != nil {
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if tc.err.Error() != err.Error() {
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t.Fatalf("got %q, expected %q", err, tc.err)
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}
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return
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}
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comprareOptions(t, actual, tc.o)
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})
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}
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}
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func comprareOptions(t *testing.T, actual, expected *Options) {
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t.Helper()
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if actual.Addr != expected.Addr {
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t.Errorf("got %q, want %q", actual.Addr, expected.Addr)
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}
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if actual.DB != expected.DB {
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t.Errorf("DB: got %q, expected %q", actual.DB, expected.DB)
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}
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if actual.TLSConfig == nil && expected.TLSConfig != nil {
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t.Errorf("got nil TLSConfig, expected a TLSConfig")
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}
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if actual.TLSConfig != nil && expected.TLSConfig == nil {
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t.Errorf("got TLSConfig, expected no TLSConfig")
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}
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if actual.Username != expected.Username {
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t.Errorf("Username: got %q, expected %q", actual.Username, expected.Username)
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}
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if actual.Password != expected.Password {
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t.Errorf("Password: got %q, expected %q", actual.Password, expected.Password)
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}
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if actual.MaxRetries != expected.MaxRetries {
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t.Errorf("MaxRetries: got %v, expected %v", actual.MaxRetries, expected.MaxRetries)
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}
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if actual.MinRetryBackoff != expected.MinRetryBackoff {
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t.Errorf("MinRetryBackoff: got %v, expected %v", actual.MinRetryBackoff, expected.MinRetryBackoff)
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}
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if actual.MaxRetryBackoff != expected.MaxRetryBackoff {
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t.Errorf("MaxRetryBackoff: got %v, expected %v", actual.MaxRetryBackoff, expected.MaxRetryBackoff)
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}
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if actual.DialTimeout != expected.DialTimeout {
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t.Errorf("DialTimeout: got %v, expected %v", actual.DialTimeout, expected.DialTimeout)
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}
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if actual.ReadTimeout != expected.ReadTimeout {
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t.Errorf("ReadTimeout: got %v, expected %v", actual.ReadTimeout, expected.ReadTimeout)
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}
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if actual.WriteTimeout != expected.WriteTimeout {
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t.Errorf("WriteTimeout: got %v, expected %v", actual.WriteTimeout, expected.WriteTimeout)
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}
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if actual.PoolFIFO != expected.PoolFIFO {
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t.Errorf("PoolFIFO: got %v, expected %v", actual.PoolFIFO, expected.PoolFIFO)
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}
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if actual.PoolSize != expected.PoolSize {
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t.Errorf("PoolSize: got %v, expected %v", actual.PoolSize, expected.PoolSize)
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}
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if actual.PoolTimeout != expected.PoolTimeout {
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t.Errorf("PoolTimeout: got %v, expected %v", actual.PoolTimeout, expected.PoolTimeout)
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}
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if actual.MinIdleConns != expected.MinIdleConns {
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t.Errorf("MinIdleConns: got %v, expected %v", actual.MinIdleConns, expected.MinIdleConns)
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}
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if actual.MaxIdleConns != expected.MaxIdleConns {
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t.Errorf("MaxIdleConns: got %v, expected %v", actual.MaxIdleConns, expected.MaxIdleConns)
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}
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if actual.ConnMaxIdleTime != expected.ConnMaxIdleTime {
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t.Errorf("ConnMaxIdleTime: got %v, expected %v", actual.ConnMaxIdleTime, expected.ConnMaxIdleTime)
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}
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if actual.ConnMaxLifetime != expected.ConnMaxLifetime {
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t.Errorf("ConnMaxLifetime: got %v, expected %v", actual.ConnMaxLifetime, expected.ConnMaxLifetime)
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}
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}
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// Test ReadTimeout option initialization, including special values -1 and 0.
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// And also test behaviour of WriteTimeout option, when it is not explicitly set and use
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// ReadTimeout value.
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func TestReadTimeoutOptions(t *testing.T) {
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testDataInputOutputMap := map[time.Duration]time.Duration{
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-1: 0 * time.Second,
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0: 3 * time.Second,
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1: 1 * time.Nanosecond,
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3: 3 * time.Nanosecond,
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}
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for in, out := range testDataInputOutputMap {
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o := &Options{ReadTimeout: in}
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o.init()
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if o.ReadTimeout != out {
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t.Errorf("got %d instead of %d as ReadTimeout option", o.ReadTimeout, out)
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}
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if o.WriteTimeout != o.ReadTimeout {
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t.Errorf("got %d instead of %d as WriteTimeout option", o.WriteTimeout, o.ReadTimeout)
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}
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}
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}
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func TestProtocolOptions(t *testing.T) {
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testCasesMap := map[int]int{
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0: 3,
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1: 3,
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2: 2,
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3: 3,
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}
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o := &Options{}
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o.init()
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if o.Protocol != 3 {
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t.Errorf("got %d instead of %d as protocol option", o.Protocol, 3)
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}
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for set, want := range testCasesMap {
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o := &Options{Protocol: set}
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o.init()
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if o.Protocol != want {
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t.Errorf("got %d instead of %d as protocol option", o.Protocol, want)
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}
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}
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}
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