diff options
Diffstat (limited to 'dependencies/pkg/mod/github.com/go-sql-driver/mysql@v1.6.0/dsn_test.go')
-rw-r--r-- | dependencies/pkg/mod/github.com/go-sql-driver/mysql@v1.6.0/dsn_test.go | 415 |
1 files changed, 415 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/go-sql-driver/mysql@v1.6.0/dsn_test.go b/dependencies/pkg/mod/github.com/go-sql-driver/mysql@v1.6.0/dsn_test.go new file mode 100644 index 0000000..89815b3 --- /dev/null +++ b/dependencies/pkg/mod/github.com/go-sql-driver/mysql@v1.6.0/dsn_test.go @@ -0,0 +1,415 @@ +// Go MySQL Driver - A MySQL-Driver for Go's database/sql package +// +// Copyright 2016 The Go-MySQL-Driver Authors. All rights reserved. +// +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0. If a copy of the MPL was not distributed with this file, +// You can obtain one at http://mozilla.org/MPL/2.0/. + +package mysql + +import ( + "crypto/tls" + "fmt" + "net/url" + "reflect" + "testing" + "time" +) + +var testDSNs = []struct { + in string + out *Config +}{{ + "username:password@protocol(address)/dbname?param=value", + &Config{User: "username", Passwd: "password", Net: "protocol", Addr: "address", DBName: "dbname", Params: map[string]string{"param": "value"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true}, +}, { + "username:password@protocol(address)/dbname?param=value&columnsWithAlias=true", + &Config{User: "username", Passwd: "password", Net: "protocol", Addr: "address", DBName: "dbname", Params: map[string]string{"param": "value"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true, ColumnsWithAlias: true}, +}, { + "username:password@protocol(address)/dbname?param=value&columnsWithAlias=true&multiStatements=true", + &Config{User: "username", Passwd: "password", Net: "protocol", Addr: "address", DBName: "dbname", Params: map[string]string{"param": "value"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true, ColumnsWithAlias: true, MultiStatements: true}, +}, { + "user@unix(/path/to/socket)/dbname?charset=utf8", + &Config{User: "user", Net: "unix", Addr: "/path/to/socket", DBName: "dbname", Params: map[string]string{"charset": "utf8"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true}, +}, { + "user:password@tcp(localhost:5555)/dbname?charset=utf8&tls=true", + &Config{User: "user", Passwd: "password", Net: "tcp", Addr: "localhost:5555", DBName: "dbname", Params: map[string]string{"charset": "utf8"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true, TLSConfig: "true"}, +}, { + "user:password@tcp(localhost:5555)/dbname?charset=utf8mb4,utf8&tls=skip-verify", + &Config{User: "user", Passwd: "password", Net: "tcp", Addr: "localhost:5555", DBName: "dbname", Params: map[string]string{"charset": "utf8mb4,utf8"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true, TLSConfig: "skip-verify"}, +}, { + "user:password@/dbname?loc=UTC&timeout=30s&readTimeout=1s&writeTimeout=1s&allowAllFiles=1&clientFoundRows=true&allowOldPasswords=TRUE&collation=utf8mb4_unicode_ci&maxAllowedPacket=16777216&tls=false&allowCleartextPasswords=true&parseTime=true&rejectReadOnly=true", + &Config{User: "user", Passwd: "password", Net: "tcp", Addr: "127.0.0.1:3306", DBName: "dbname", Collation: "utf8mb4_unicode_ci", Loc: time.UTC, TLSConfig: "false", AllowCleartextPasswords: true, AllowNativePasswords: true, Timeout: 30 * time.Second, ReadTimeout: time.Second, WriteTimeout: time.Second, AllowAllFiles: true, AllowOldPasswords: true, CheckConnLiveness: true, ClientFoundRows: true, MaxAllowedPacket: 16777216, ParseTime: true, RejectReadOnly: true}, +}, { + "user:password@/dbname?allowNativePasswords=false&checkConnLiveness=false&maxAllowedPacket=0", + &Config{User: "user", Passwd: "password", Net: "tcp", Addr: "127.0.0.1:3306", DBName: "dbname", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: 0, AllowNativePasswords: false, CheckConnLiveness: false}, +}, { + "user:p@ss(word)@tcp([de:ad:be:ef::ca:fe]:80)/dbname?loc=Local", + &Config{User: "user", Passwd: "p@ss(word)", Net: "tcp", Addr: "[de:ad:be:ef::ca:fe]:80", DBName: "dbname", Collation: "utf8mb4_general_ci", Loc: time.Local, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true}, +}, { + "/dbname", + &Config{Net: "tcp", Addr: "127.0.0.1:3306", DBName: "dbname", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true}, +}, { + "@/", + &Config{Net: "tcp", Addr: "127.0.0.1:3306", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true}, +}, { + "/", + &Config{Net: "tcp", Addr: "127.0.0.1:3306", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true}, +}, { + "", + &Config{Net: "tcp", Addr: "127.0.0.1:3306", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true}, +}, { + "user:p@/ssword@/", + &Config{User: "user", Passwd: "p@/ssword", Net: "tcp", Addr: "127.0.0.1:3306", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true}, +}, { + "unix/?arg=%2Fsome%2Fpath.ext", + &Config{Net: "unix", Addr: "/tmp/mysql.sock", Params: map[string]string{"arg": "/some/path.ext"}, Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true}, +}, { + "tcp(127.0.0.1)/dbname", + &Config{Net: "tcp", Addr: "127.0.0.1:3306", DBName: "dbname", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true}, +}, { + "tcp(de:ad:be:ef::ca:fe)/dbname", + &Config{Net: "tcp", Addr: "[de:ad:be:ef::ca:fe]:3306", DBName: "dbname", Collation: "utf8mb4_general_ci", Loc: time.UTC, MaxAllowedPacket: defaultMaxAllowedPacket, AllowNativePasswords: true, CheckConnLiveness: true}, +}, +} + +func TestDSNParser(t *testing.T) { + for i, tst := range testDSNs { + cfg, err := ParseDSN(tst.in) + if err != nil { + t.Error(err.Error()) + } + + // pointer not static + cfg.tls = nil + + if !reflect.DeepEqual(cfg, tst.out) { + t.Errorf("%d. ParseDSN(%q) mismatch:\ngot %+v\nwant %+v", i, tst.in, cfg, tst.out) + } + } +} + +func TestDSNParserInvalid(t *testing.T) { + var invalidDSNs = []string{ + "@net(addr/", // no closing brace + "@tcp(/", // no closing brace + "tcp(/", // no closing brace + "(/", // no closing brace + "net(addr)//", // unescaped + "User:pass@tcp(1.2.3.4:3306)", // no trailing slash + "net()/", // unknown default addr + //"/dbname?arg=/some/unescaped/path", + } + + for i, tst := range invalidDSNs { + if _, err := ParseDSN(tst); err == nil { + t.Errorf("invalid DSN #%d. (%s) didn't error!", i, tst) + } + } +} + +func TestDSNReformat(t *testing.T) { + for i, tst := range testDSNs { + dsn1 := tst.in + cfg1, err := ParseDSN(dsn1) + if err != nil { + t.Error(err.Error()) + continue + } + cfg1.tls = nil // pointer not static + res1 := fmt.Sprintf("%+v", cfg1) + + dsn2 := cfg1.FormatDSN() + cfg2, err := ParseDSN(dsn2) + if err != nil { + t.Error(err.Error()) + continue + } + cfg2.tls = nil // pointer not static + res2 := fmt.Sprintf("%+v", cfg2) + + if res1 != res2 { + t.Errorf("%d. %q does not match %q", i, res2, res1) + } + } +} + +func TestDSNServerPubKey(t *testing.T) { + baseDSN := "User:password@tcp(localhost:5555)/dbname?serverPubKey=" + + RegisterServerPubKey("testKey", testPubKeyRSA) + defer DeregisterServerPubKey("testKey") + + tst := baseDSN + "testKey" + cfg, err := ParseDSN(tst) + if err != nil { + t.Error(err.Error()) + } + + if cfg.ServerPubKey != "testKey" { + t.Errorf("unexpected cfg.ServerPubKey value: %v", cfg.ServerPubKey) + } + if cfg.pubKey != testPubKeyRSA { + t.Error("pub key pointer doesn't match") + } + + // Key is missing + tst = baseDSN + "invalid_name" + cfg, err = ParseDSN(tst) + if err == nil { + t.Errorf("invalid name in DSN (%s) but did not error. Got config: %#v", tst, cfg) + } +} + +func TestDSNServerPubKeyQueryEscape(t *testing.T) { + const name = "&%!:" + dsn := "User:password@tcp(localhost:5555)/dbname?serverPubKey=" + url.QueryEscape(name) + + RegisterServerPubKey(name, testPubKeyRSA) + defer DeregisterServerPubKey(name) + + cfg, err := ParseDSN(dsn) + if err != nil { + t.Error(err.Error()) + } + + if cfg.pubKey != testPubKeyRSA { + t.Error("pub key pointer doesn't match") + } +} + +func TestDSNWithCustomTLS(t *testing.T) { + baseDSN := "User:password@tcp(localhost:5555)/dbname?tls=" + tlsCfg := tls.Config{} + + RegisterTLSConfig("utils_test", &tlsCfg) + defer DeregisterTLSConfig("utils_test") + + // Custom TLS is missing + tst := baseDSN + "invalid_tls" + cfg, err := ParseDSN(tst) + if err == nil { + t.Errorf("invalid custom TLS in DSN (%s) but did not error. Got config: %#v", tst, cfg) + } + + tst = baseDSN + "utils_test" + + // Custom TLS with a server name + name := "foohost" + tlsCfg.ServerName = name + cfg, err = ParseDSN(tst) + + if err != nil { + t.Error(err.Error()) + } else if cfg.tls.ServerName != name { + t.Errorf("did not get the correct TLS ServerName (%s) parsing DSN (%s).", name, tst) + } + + // Custom TLS without a server name + name = "localhost" + tlsCfg.ServerName = "" + cfg, err = ParseDSN(tst) + + if err != nil { + t.Error(err.Error()) + } else if cfg.tls.ServerName != name { + t.Errorf("did not get the correct ServerName (%s) parsing DSN (%s).", name, tst) + } else if tlsCfg.ServerName != "" { + t.Errorf("tlsCfg was mutated ServerName (%s) should be empty parsing DSN (%s).", name, tst) + } +} + +func TestDSNTLSConfig(t *testing.T) { + expectedServerName := "example.com" + dsn := "tcp(example.com:1234)/?tls=true" + + cfg, err := ParseDSN(dsn) + if err != nil { + t.Error(err.Error()) + } + if cfg.tls == nil { + t.Error("cfg.tls should not be nil") + } + if cfg.tls.ServerName != expectedServerName { + t.Errorf("cfg.tls.ServerName should be %q, got %q (host with port)", expectedServerName, cfg.tls.ServerName) + } + + dsn = "tcp(example.com)/?tls=true" + cfg, err = ParseDSN(dsn) + if err != nil { + t.Error(err.Error()) + } + if cfg.tls == nil { + t.Error("cfg.tls should not be nil") + } + if cfg.tls.ServerName != expectedServerName { + t.Errorf("cfg.tls.ServerName should be %q, got %q (host without port)", expectedServerName, cfg.tls.ServerName) + } +} + +func TestDSNWithCustomTLSQueryEscape(t *testing.T) { + const configKey = "&%!:" + dsn := "User:password@tcp(localhost:5555)/dbname?tls=" + url.QueryEscape(configKey) + name := "foohost" + tlsCfg := tls.Config{ServerName: name} + + RegisterTLSConfig(configKey, &tlsCfg) + defer DeregisterTLSConfig(configKey) + + cfg, err := ParseDSN(dsn) + + if err != nil { + t.Error(err.Error()) + } else if cfg.tls.ServerName != name { + t.Errorf("did not get the correct TLS ServerName (%s) parsing DSN (%s).", name, dsn) + } +} + +func TestDSNUnsafeCollation(t *testing.T) { + _, err := ParseDSN("/dbname?collation=gbk_chinese_ci&interpolateParams=true") + if err != errInvalidDSNUnsafeCollation { + t.Errorf("expected %v, got %v", errInvalidDSNUnsafeCollation, err) + } + + _, err = ParseDSN("/dbname?collation=gbk_chinese_ci&interpolateParams=false") + if err != nil { + t.Errorf("expected %v, got %v", nil, err) + } + + _, err = ParseDSN("/dbname?collation=gbk_chinese_ci") + if err != nil { + t.Errorf("expected %v, got %v", nil, err) + } + + _, err = ParseDSN("/dbname?collation=ascii_bin&interpolateParams=true") + if err != nil { + t.Errorf("expected %v, got %v", nil, err) + } + + _, err = ParseDSN("/dbname?collation=latin1_german1_ci&interpolateParams=true") + if err != nil { + t.Errorf("expected %v, got %v", nil, err) + } + + _, err = ParseDSN("/dbname?collation=utf8_general_ci&interpolateParams=true") + if err != nil { + t.Errorf("expected %v, got %v", nil, err) + } + + _, err = ParseDSN("/dbname?collation=utf8mb4_general_ci&interpolateParams=true") + if err != nil { + t.Errorf("expected %v, got %v", nil, err) + } +} + +func TestParamsAreSorted(t *testing.T) { + expected := "/dbname?interpolateParams=true&foobar=baz&quux=loo" + cfg := NewConfig() + cfg.DBName = "dbname" + cfg.InterpolateParams = true + cfg.Params = map[string]string{ + "quux": "loo", + "foobar": "baz", + } + actual := cfg.FormatDSN() + if actual != expected { + t.Errorf("generic Config.Params were not sorted: want %#v, got %#v", expected, actual) + } +} + +func TestCloneConfig(t *testing.T) { + RegisterServerPubKey("testKey", testPubKeyRSA) + defer DeregisterServerPubKey("testKey") + + expectedServerName := "example.com" + dsn := "tcp(example.com:1234)/?tls=true&foobar=baz&serverPubKey=testKey" + cfg, err := ParseDSN(dsn) + if err != nil { + t.Fatal(err.Error()) + } + + cfg2 := cfg.Clone() + if cfg == cfg2 { + t.Errorf("Config.Clone did not create a separate config struct") + } + + if cfg2.tls.ServerName != expectedServerName { + t.Errorf("cfg.tls.ServerName should be %q, got %q (host with port)", expectedServerName, cfg.tls.ServerName) + } + + cfg2.tls.ServerName = "example2.com" + if cfg.tls.ServerName == cfg2.tls.ServerName { + t.Errorf("changed cfg.tls.Server name should not propagate to original Config") + } + + if _, ok := cfg2.Params["foobar"]; !ok { + t.Errorf("cloned Config is missing custom params") + } + + delete(cfg2.Params, "foobar") + + if _, ok := cfg.Params["foobar"]; !ok { + t.Errorf("custom params in cloned Config should not propagate to original Config") + } + + if !reflect.DeepEqual(cfg.pubKey, cfg2.pubKey) { + t.Errorf("public key in Config should be identical") + } +} + +func TestNormalizeTLSConfig(t *testing.T) { + tt := []struct { + tlsConfig string + want *tls.Config + }{ + {"", nil}, + {"false", nil}, + {"true", &tls.Config{ServerName: "myserver"}}, + {"skip-verify", &tls.Config{InsecureSkipVerify: true}}, + {"preferred", &tls.Config{InsecureSkipVerify: true}}, + {"test_tls_config", &tls.Config{ServerName: "myServerName"}}, + } + + RegisterTLSConfig("test_tls_config", &tls.Config{ServerName: "myServerName"}) + defer func() { DeregisterTLSConfig("test_tls_config") }() + + for _, tc := range tt { + t.Run(tc.tlsConfig, func(t *testing.T) { + cfg := &Config{ + Addr: "myserver:3306", + TLSConfig: tc.tlsConfig, + } + + cfg.normalize() + + if cfg.tls == nil { + if tc.want != nil { + t.Fatal("wanted a tls config but got nil instead") + } + return + } + + if cfg.tls.ServerName != tc.want.ServerName { + t.Errorf("tls.ServerName doesn't match (want: '%s', got: '%s')", + tc.want.ServerName, cfg.tls.ServerName) + } + if cfg.tls.InsecureSkipVerify != tc.want.InsecureSkipVerify { + t.Errorf("tls.InsecureSkipVerify doesn't match (want: %T, got :%T)", + tc.want.InsecureSkipVerify, cfg.tls.InsecureSkipVerify) + } + }) + } +} + +func BenchmarkParseDSN(b *testing.B) { + b.ReportAllocs() + + for i := 0; i < b.N; i++ { + for _, tst := range testDSNs { + if _, err := ParseDSN(tst.in); err != nil { + b.Error(err.Error()) + } + } + } +} |