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-rw-r--r--Godeps/_workspace/src/github.com/go-sql-driver/mysql/driver_test.go1681
1 files changed, 0 insertions, 1681 deletions
diff --git a/Godeps/_workspace/src/github.com/go-sql-driver/mysql/driver_test.go b/Godeps/_workspace/src/github.com/go-sql-driver/mysql/driver_test.go
deleted file mode 100644
index f9da416ec..000000000
--- a/Godeps/_workspace/src/github.com/go-sql-driver/mysql/driver_test.go
+++ /dev/null
@@ -1,1681 +0,0 @@
-// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
-//
-// Copyright 2013 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"
- "database/sql"
- "database/sql/driver"
- "fmt"
- "io"
- "io/ioutil"
- "net"
- "net/url"
- "os"
- "strings"
- "sync"
- "sync/atomic"
- "testing"
- "time"
-)
-
-var (
- user string
- pass string
- prot string
- addr string
- dbname string
- dsn string
- netAddr string
- available bool
-)
-
-var (
- tDate = time.Date(2012, 6, 14, 0, 0, 0, 0, time.UTC)
- sDate = "2012-06-14"
- tDateTime = time.Date(2011, 11, 20, 21, 27, 37, 0, time.UTC)
- sDateTime = "2011-11-20 21:27:37"
- tDate0 = time.Time{}
- sDate0 = "0000-00-00"
- sDateTime0 = "0000-00-00 00:00:00"
-)
-
-// See https://github.com/go-sql-driver/mysql/wiki/Testing
-func init() {
- // get environment variables
- env := func(key, defaultValue string) string {
- if value := os.Getenv(key); value != "" {
- return value
- }
- return defaultValue
- }
- user = env("MYSQL_TEST_USER", "root")
- pass = env("MYSQL_TEST_PASS", "")
- prot = env("MYSQL_TEST_PROT", "tcp")
- addr = env("MYSQL_TEST_ADDR", "localhost:3306")
- dbname = env("MYSQL_TEST_DBNAME", "gotest")
- netAddr = fmt.Sprintf("%s(%s)", prot, addr)
- dsn = fmt.Sprintf("%s:%s@%s/%s?timeout=30s&strict=true", user, pass, netAddr, dbname)
- c, err := net.Dial(prot, addr)
- if err == nil {
- available = true
- c.Close()
- }
-}
-
-type DBTest struct {
- *testing.T
- db *sql.DB
-}
-
-func runTests(t *testing.T, dsn string, tests ...func(dbt *DBTest)) {
- if !available {
- t.Skipf("MySQL-Server not running on %s", netAddr)
- }
-
- db, err := sql.Open("mysql", dsn)
- if err != nil {
- t.Fatalf("Error connecting: %s", err.Error())
- }
- defer db.Close()
-
- db.Exec("DROP TABLE IF EXISTS test")
-
- dsn2 := dsn + "&interpolateParams=true"
- var db2 *sql.DB
- if _, err := parseDSN(dsn2); err != errInvalidDSNUnsafeCollation {
- db2, err = sql.Open("mysql", dsn2)
- if err != nil {
- t.Fatalf("Error connecting: %s", err.Error())
- }
- defer db2.Close()
- }
-
- dbt := &DBTest{t, db}
- dbt2 := &DBTest{t, db2}
- for _, test := range tests {
- test(dbt)
- dbt.db.Exec("DROP TABLE IF EXISTS test")
- if db2 != nil {
- test(dbt2)
- dbt2.db.Exec("DROP TABLE IF EXISTS test")
- }
- }
-}
-
-func (dbt *DBTest) fail(method, query string, err error) {
- if len(query) > 300 {
- query = "[query too large to print]"
- }
- dbt.Fatalf("Error on %s %s: %s", method, query, err.Error())
-}
-
-func (dbt *DBTest) mustExec(query string, args ...interface{}) (res sql.Result) {
- res, err := dbt.db.Exec(query, args...)
- if err != nil {
- dbt.fail("Exec", query, err)
- }
- return res
-}
-
-func (dbt *DBTest) mustQuery(query string, args ...interface{}) (rows *sql.Rows) {
- rows, err := dbt.db.Query(query, args...)
- if err != nil {
- dbt.fail("Query", query, err)
- }
- return rows
-}
-
-func TestEmptyQuery(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- // just a comment, no query
- rows := dbt.mustQuery("--")
- // will hang before #255
- if rows.Next() {
- dbt.Errorf("Next on rows must be false")
- }
- })
-}
-
-func TestCRUD(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- // Create Table
- dbt.mustExec("CREATE TABLE test (value BOOL)")
-
- // Test for unexpected data
- var out bool
- rows := dbt.mustQuery("SELECT * FROM test")
- if rows.Next() {
- dbt.Error("unexpected data in empty table")
- }
-
- // Create Data
- res := dbt.mustExec("INSERT INTO test VALUES (1)")
- count, err := res.RowsAffected()
- if err != nil {
- dbt.Fatalf("res.RowsAffected() returned error: %s", err.Error())
- }
- if count != 1 {
- dbt.Fatalf("Expected 1 affected row, got %d", count)
- }
-
- id, err := res.LastInsertId()
- if err != nil {
- dbt.Fatalf("res.LastInsertId() returned error: %s", err.Error())
- }
- if id != 0 {
- dbt.Fatalf("Expected InsertID 0, got %d", id)
- }
-
- // Read
- rows = dbt.mustQuery("SELECT value FROM test")
- if rows.Next() {
- rows.Scan(&out)
- if true != out {
- dbt.Errorf("true != %t", out)
- }
-
- if rows.Next() {
- dbt.Error("unexpected data")
- }
- } else {
- dbt.Error("no data")
- }
-
- // Update
- res = dbt.mustExec("UPDATE test SET value = ? WHERE value = ?", false, true)
- count, err = res.RowsAffected()
- if err != nil {
- dbt.Fatalf("res.RowsAffected() returned error: %s", err.Error())
- }
- if count != 1 {
- dbt.Fatalf("Expected 1 affected row, got %d", count)
- }
-
- // Check Update
- rows = dbt.mustQuery("SELECT value FROM test")
- if rows.Next() {
- rows.Scan(&out)
- if false != out {
- dbt.Errorf("false != %t", out)
- }
-
- if rows.Next() {
- dbt.Error("unexpected data")
- }
- } else {
- dbt.Error("no data")
- }
-
- // Delete
- res = dbt.mustExec("DELETE FROM test WHERE value = ?", false)
- count, err = res.RowsAffected()
- if err != nil {
- dbt.Fatalf("res.RowsAffected() returned error: %s", err.Error())
- }
- if count != 1 {
- dbt.Fatalf("Expected 1 affected row, got %d", count)
- }
-
- // Check for unexpected rows
- res = dbt.mustExec("DELETE FROM test")
- count, err = res.RowsAffected()
- if err != nil {
- dbt.Fatalf("res.RowsAffected() returned error: %s", err.Error())
- }
- if count != 0 {
- dbt.Fatalf("Expected 0 affected row, got %d", count)
- }
- })
-}
-
-func TestInt(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- types := [5]string{"TINYINT", "SMALLINT", "MEDIUMINT", "INT", "BIGINT"}
- in := int64(42)
- var out int64
- var rows *sql.Rows
-
- // SIGNED
- for _, v := range types {
- dbt.mustExec("CREATE TABLE test (value " + v + ")")
-
- dbt.mustExec("INSERT INTO test VALUES (?)", in)
-
- rows = dbt.mustQuery("SELECT value FROM test")
- if rows.Next() {
- rows.Scan(&out)
- if in != out {
- dbt.Errorf("%s: %d != %d", v, in, out)
- }
- } else {
- dbt.Errorf("%s: no data", v)
- }
-
- dbt.mustExec("DROP TABLE IF EXISTS test")
- }
-
- // UNSIGNED ZEROFILL
- for _, v := range types {
- dbt.mustExec("CREATE TABLE test (value " + v + " ZEROFILL)")
-
- dbt.mustExec("INSERT INTO test VALUES (?)", in)
-
- rows = dbt.mustQuery("SELECT value FROM test")
- if rows.Next() {
- rows.Scan(&out)
- if in != out {
- dbt.Errorf("%s ZEROFILL: %d != %d", v, in, out)
- }
- } else {
- dbt.Errorf("%s ZEROFILL: no data", v)
- }
-
- dbt.mustExec("DROP TABLE IF EXISTS test")
- }
- })
-}
-
-func TestFloat(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- types := [2]string{"FLOAT", "DOUBLE"}
- in := float32(42.23)
- var out float32
- var rows *sql.Rows
- for _, v := range types {
- dbt.mustExec("CREATE TABLE test (value " + v + ")")
- dbt.mustExec("INSERT INTO test VALUES (?)", in)
- rows = dbt.mustQuery("SELECT value FROM test")
- if rows.Next() {
- rows.Scan(&out)
- if in != out {
- dbt.Errorf("%s: %g != %g", v, in, out)
- }
- } else {
- dbt.Errorf("%s: no data", v)
- }
- dbt.mustExec("DROP TABLE IF EXISTS test")
- }
- })
-}
-
-func TestString(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- types := [6]string{"CHAR(255)", "VARCHAR(255)", "TINYTEXT", "TEXT", "MEDIUMTEXT", "LONGTEXT"}
- in := "κόσμε üöäßñóùéàâÿœ'îë Árvíztűrő いろはにほへとちりぬるを イロハニホヘト דג סקרן чащах น่าฟังเอย"
- var out string
- var rows *sql.Rows
-
- for _, v := range types {
- dbt.mustExec("CREATE TABLE test (value " + v + ") CHARACTER SET utf8")
-
- dbt.mustExec("INSERT INTO test VALUES (?)", in)
-
- rows = dbt.mustQuery("SELECT value FROM test")
- if rows.Next() {
- rows.Scan(&out)
- if in != out {
- dbt.Errorf("%s: %s != %s", v, in, out)
- }
- } else {
- dbt.Errorf("%s: no data", v)
- }
-
- dbt.mustExec("DROP TABLE IF EXISTS test")
- }
-
- // BLOB
- dbt.mustExec("CREATE TABLE test (id int, value BLOB) CHARACTER SET utf8")
-
- id := 2
- in = "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, " +
- "sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, " +
- "sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. " +
- "Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. " +
- "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, " +
- "sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, " +
- "sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. " +
- "Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet."
- dbt.mustExec("INSERT INTO test VALUES (?, ?)", id, in)
-
- err := dbt.db.QueryRow("SELECT value FROM test WHERE id = ?", id).Scan(&out)
- if err != nil {
- dbt.Fatalf("Error on BLOB-Query: %s", err.Error())
- } else if out != in {
- dbt.Errorf("BLOB: %s != %s", in, out)
- }
- })
-}
-
-type timeTests struct {
- dbtype string
- tlayout string
- tests []timeTest
-}
-
-type timeTest struct {
- s string // leading "!": do not use t as value in queries
- t time.Time
-}
-
-type timeMode byte
-
-func (t timeMode) String() string {
- switch t {
- case binaryString:
- return "binary:string"
- case binaryTime:
- return "binary:time.Time"
- case textString:
- return "text:string"
- }
- panic("unsupported timeMode")
-}
-
-func (t timeMode) Binary() bool {
- switch t {
- case binaryString, binaryTime:
- return true
- }
- return false
-}
-
-const (
- binaryString timeMode = iota
- binaryTime
- textString
-)
-
-func (t timeTest) genQuery(dbtype string, mode timeMode) string {
- var inner string
- if mode.Binary() {
- inner = "?"
- } else {
- inner = `"%s"`
- }
- return `SELECT cast(` + inner + ` as ` + dbtype + `)`
-}
-
-func (t timeTest) run(dbt *DBTest, dbtype, tlayout string, mode timeMode) {
- var rows *sql.Rows
- query := t.genQuery(dbtype, mode)
- switch mode {
- case binaryString:
- rows = dbt.mustQuery(query, t.s)
- case binaryTime:
- rows = dbt.mustQuery(query, t.t)
- case textString:
- query = fmt.Sprintf(query, t.s)
- rows = dbt.mustQuery(query)
- default:
- panic("unsupported mode")
- }
- defer rows.Close()
- var err error
- if !rows.Next() {
- err = rows.Err()
- if err == nil {
- err = fmt.Errorf("no data")
- }
- dbt.Errorf("%s [%s]: %s", dbtype, mode, err)
- return
- }
- var dst interface{}
- err = rows.Scan(&dst)
- if err != nil {
- dbt.Errorf("%s [%s]: %s", dbtype, mode, err)
- return
- }
- switch val := dst.(type) {
- case []uint8:
- str := string(val)
- if str == t.s {
- return
- }
- if mode.Binary() && dbtype == "DATETIME" && len(str) == 26 && str[:19] == t.s {
- // a fix mainly for TravisCI:
- // accept full microsecond resolution in result for DATETIME columns
- // where the binary protocol was used
- return
- }
- dbt.Errorf("%s [%s] to string: expected %q, got %q",
- dbtype, mode,
- t.s, str,
- )
- case time.Time:
- if val == t.t {
- return
- }
- dbt.Errorf("%s [%s] to string: expected %q, got %q",
- dbtype, mode,
- t.s, val.Format(tlayout),
- )
- default:
- fmt.Printf("%#v\n", []interface{}{dbtype, tlayout, mode, t.s, t.t})
- dbt.Errorf("%s [%s]: unhandled type %T (is '%v')",
- dbtype, mode,
- val, val,
- )
- }
-}
-
-func TestDateTime(t *testing.T) {
- afterTime := func(t time.Time, d string) time.Time {
- dur, err := time.ParseDuration(d)
- if err != nil {
- panic(err)
- }
- return t.Add(dur)
- }
- // NOTE: MySQL rounds DATETIME(x) up - but that's not included in the tests
- format := "2006-01-02 15:04:05.999999"
- t0 := time.Time{}
- tstr0 := "0000-00-00 00:00:00.000000"
- testcases := []timeTests{
- {"DATE", format[:10], []timeTest{
- {t: time.Date(2011, 11, 20, 0, 0, 0, 0, time.UTC)},
- {t: t0, s: tstr0[:10]},
- }},
- {"DATETIME", format[:19], []timeTest{
- {t: time.Date(2011, 11, 20, 21, 27, 37, 0, time.UTC)},
- {t: t0, s: tstr0[:19]},
- }},
- {"DATETIME(0)", format[:21], []timeTest{
- {t: time.Date(2011, 11, 20, 21, 27, 37, 0, time.UTC)},
- {t: t0, s: tstr0[:19]},
- }},
- {"DATETIME(1)", format[:21], []timeTest{
- {t: time.Date(2011, 11, 20, 21, 27, 37, 100000000, time.UTC)},
- {t: t0, s: tstr0[:21]},
- }},
- {"DATETIME(6)", format, []timeTest{
- {t: time.Date(2011, 11, 20, 21, 27, 37, 123456000, time.UTC)},
- {t: t0, s: tstr0},
- }},
- {"TIME", format[11:19], []timeTest{
- {t: afterTime(t0, "12345s")},
- {s: "!-12:34:56"},
- {s: "!-838:59:59"},
- {s: "!838:59:59"},
- {t: t0, s: tstr0[11:19]},
- }},
- {"TIME(0)", format[11:19], []timeTest{
- {t: afterTime(t0, "12345s")},
- {s: "!-12:34:56"},
- {s: "!-838:59:59"},
- {s: "!838:59:59"},
- {t: t0, s: tstr0[11:19]},
- }},
- {"TIME(1)", format[11:21], []timeTest{
- {t: afterTime(t0, "12345600ms")},
- {s: "!-12:34:56.7"},
- {s: "!-838:59:58.9"},
- {s: "!838:59:58.9"},
- {t: t0, s: tstr0[11:21]},
- }},
- {"TIME(6)", format[11:], []timeTest{
- {t: afterTime(t0, "1234567890123000ns")},
- {s: "!-12:34:56.789012"},
- {s: "!-838:59:58.999999"},
- {s: "!838:59:58.999999"},
- {t: t0, s: tstr0[11:]},
- }},
- }
- dsns := []string{
- dsn + "&parseTime=true",
- dsn + "&parseTime=false",
- }
- for _, testdsn := range dsns {
- runTests(t, testdsn, func(dbt *DBTest) {
- microsecsSupported := false
- zeroDateSupported := false
- var rows *sql.Rows
- var err error
- rows, err = dbt.db.Query(`SELECT cast("00:00:00.1" as TIME(1)) = "00:00:00.1"`)
- if err == nil {
- rows.Scan(&microsecsSupported)
- rows.Close()
- }
- rows, err = dbt.db.Query(`SELECT cast("0000-00-00" as DATE) = "0000-00-00"`)
- if err == nil {
- rows.Scan(&zeroDateSupported)
- rows.Close()
- }
- for _, setups := range testcases {
- if t := setups.dbtype; !microsecsSupported && t[len(t)-1:] == ")" {
- // skip fractional second tests if unsupported by server
- continue
- }
- for _, setup := range setups.tests {
- allowBinTime := true
- if setup.s == "" {
- // fill time string whereever Go can reliable produce it
- setup.s = setup.t.Format(setups.tlayout)
- } else if setup.s[0] == '!' {
- // skip tests using setup.t as source in queries
- allowBinTime = false
- // fix setup.s - remove the "!"
- setup.s = setup.s[1:]
- }
- if !zeroDateSupported && setup.s == tstr0[:len(setup.s)] {
- // skip disallowed 0000-00-00 date
- continue
- }
- setup.run(dbt, setups.dbtype, setups.tlayout, textString)
- setup.run(dbt, setups.dbtype, setups.tlayout, binaryString)
- if allowBinTime {
- setup.run(dbt, setups.dbtype, setups.tlayout, binaryTime)
- }
- }
- }
- })
- }
-}
-
-func TestTimestampMicros(t *testing.T) {
- format := "2006-01-02 15:04:05.999999"
- f0 := format[:19]
- f1 := format[:21]
- f6 := format[:26]
- runTests(t, dsn, func(dbt *DBTest) {
- // check if microseconds are supported.
- // Do not use timestamp(x) for that check - before 5.5.6, x would mean display width
- // and not precision.
- // Se last paragraph at http://dev.mysql.com/doc/refman/5.6/en/fractional-seconds.html
- microsecsSupported := false
- if rows, err := dbt.db.Query(`SELECT cast("00:00:00.1" as TIME(1)) = "00:00:00.1"`); err == nil {
- rows.Scan(&microsecsSupported)
- rows.Close()
- }
- if !microsecsSupported {
- // skip test
- return
- }
- _, err := dbt.db.Exec(`
- CREATE TABLE test (
- value0 TIMESTAMP NOT NULL DEFAULT '` + f0 + `',
- value1 TIMESTAMP(1) NOT NULL DEFAULT '` + f1 + `',
- value6 TIMESTAMP(6) NOT NULL DEFAULT '` + f6 + `'
- )`,
- )
- if err != nil {
- dbt.Error(err)
- }
- defer dbt.mustExec("DROP TABLE IF EXISTS test")
- dbt.mustExec("INSERT INTO test SET value0=?, value1=?, value6=?", f0, f1, f6)
- var res0, res1, res6 string
- rows := dbt.mustQuery("SELECT * FROM test")
- if !rows.Next() {
- dbt.Errorf("test contained no selectable values")
- }
- err = rows.Scan(&res0, &res1, &res6)
- if err != nil {
- dbt.Error(err)
- }
- if res0 != f0 {
- dbt.Errorf("expected %q, got %q", f0, res0)
- }
- if res1 != f1 {
- dbt.Errorf("expected %q, got %q", f1, res1)
- }
- if res6 != f6 {
- dbt.Errorf("expected %q, got %q", f6, res6)
- }
- })
-}
-
-func TestNULL(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- nullStmt, err := dbt.db.Prepare("SELECT NULL")
- if err != nil {
- dbt.Fatal(err)
- }
- defer nullStmt.Close()
-
- nonNullStmt, err := dbt.db.Prepare("SELECT 1")
- if err != nil {
- dbt.Fatal(err)
- }
- defer nonNullStmt.Close()
-
- // NullBool
- var nb sql.NullBool
- // Invalid
- if err = nullStmt.QueryRow().Scan(&nb); err != nil {
- dbt.Fatal(err)
- }
- if nb.Valid {
- dbt.Error("Valid NullBool which should be invalid")
- }
- // Valid
- if err = nonNullStmt.QueryRow().Scan(&nb); err != nil {
- dbt.Fatal(err)
- }
- if !nb.Valid {
- dbt.Error("Invalid NullBool which should be valid")
- } else if nb.Bool != true {
- dbt.Errorf("Unexpected NullBool value: %t (should be true)", nb.Bool)
- }
-
- // NullFloat64
- var nf sql.NullFloat64
- // Invalid
- if err = nullStmt.QueryRow().Scan(&nf); err != nil {
- dbt.Fatal(err)
- }
- if nf.Valid {
- dbt.Error("Valid NullFloat64 which should be invalid")
- }
- // Valid
- if err = nonNullStmt.QueryRow().Scan(&nf); err != nil {
- dbt.Fatal(err)
- }
- if !nf.Valid {
- dbt.Error("Invalid NullFloat64 which should be valid")
- } else if nf.Float64 != float64(1) {
- dbt.Errorf("Unexpected NullFloat64 value: %f (should be 1.0)", nf.Float64)
- }
-
- // NullInt64
- var ni sql.NullInt64
- // Invalid
- if err = nullStmt.QueryRow().Scan(&ni); err != nil {
- dbt.Fatal(err)
- }
- if ni.Valid {
- dbt.Error("Valid NullInt64 which should be invalid")
- }
- // Valid
- if err = nonNullStmt.QueryRow().Scan(&ni); err != nil {
- dbt.Fatal(err)
- }
- if !ni.Valid {
- dbt.Error("Invalid NullInt64 which should be valid")
- } else if ni.Int64 != int64(1) {
- dbt.Errorf("Unexpected NullInt64 value: %d (should be 1)", ni.Int64)
- }
-
- // NullString
- var ns sql.NullString
- // Invalid
- if err = nullStmt.QueryRow().Scan(&ns); err != nil {
- dbt.Fatal(err)
- }
- if ns.Valid {
- dbt.Error("Valid NullString which should be invalid")
- }
- // Valid
- if err = nonNullStmt.QueryRow().Scan(&ns); err != nil {
- dbt.Fatal(err)
- }
- if !ns.Valid {
- dbt.Error("Invalid NullString which should be valid")
- } else if ns.String != `1` {
- dbt.Error("Unexpected NullString value:" + ns.String + " (should be `1`)")
- }
-
- // nil-bytes
- var b []byte
- // Read nil
- if err = nullStmt.QueryRow().Scan(&b); err != nil {
- dbt.Fatal(err)
- }
- if b != nil {
- dbt.Error("Non-nil []byte wich should be nil")
- }
- // Read non-nil
- if err = nonNullStmt.QueryRow().Scan(&b); err != nil {
- dbt.Fatal(err)
- }
- if b == nil {
- dbt.Error("Nil []byte wich should be non-nil")
- }
- // Insert nil
- b = nil
- success := false
- if err = dbt.db.QueryRow("SELECT ? IS NULL", b).Scan(&success); err != nil {
- dbt.Fatal(err)
- }
- if !success {
- dbt.Error("Inserting []byte(nil) as NULL failed")
- }
- // Check input==output with input==nil
- b = nil
- if err = dbt.db.QueryRow("SELECT ?", b).Scan(&b); err != nil {
- dbt.Fatal(err)
- }
- if b != nil {
- dbt.Error("Non-nil echo from nil input")
- }
- // Check input==output with input!=nil
- b = []byte("")
- if err = dbt.db.QueryRow("SELECT ?", b).Scan(&b); err != nil {
- dbt.Fatal(err)
- }
- if b == nil {
- dbt.Error("nil echo from non-nil input")
- }
-
- // Insert NULL
- dbt.mustExec("CREATE TABLE test (dummmy1 int, value int, dummy2 int)")
-
- dbt.mustExec("INSERT INTO test VALUES (?, ?, ?)", 1, nil, 2)
-
- var out interface{}
- rows := dbt.mustQuery("SELECT * FROM test")
- if rows.Next() {
- rows.Scan(&out)
- if out != nil {
- dbt.Errorf("%v != nil", out)
- }
- } else {
- dbt.Error("no data")
- }
- })
-}
-
-func TestUint64(t *testing.T) {
- const (
- u0 = uint64(0)
- uall = ^u0
- uhigh = uall >> 1
- utop = ^uhigh
- s0 = int64(0)
- sall = ^s0
- shigh = int64(uhigh)
- stop = ^shigh
- )
- runTests(t, dsn, func(dbt *DBTest) {
- stmt, err := dbt.db.Prepare(`SELECT ?, ?, ? ,?, ?, ?, ?, ?`)
- if err != nil {
- dbt.Fatal(err)
- }
- defer stmt.Close()
- row := stmt.QueryRow(
- u0, uhigh, utop, uall,
- s0, shigh, stop, sall,
- )
-
- var ua, ub, uc, ud uint64
- var sa, sb, sc, sd int64
-
- err = row.Scan(&ua, &ub, &uc, &ud, &sa, &sb, &sc, &sd)
- if err != nil {
- dbt.Fatal(err)
- }
- switch {
- case ua != u0,
- ub != uhigh,
- uc != utop,
- ud != uall,
- sa != s0,
- sb != shigh,
- sc != stop,
- sd != sall:
- dbt.Fatal("Unexpected result value")
- }
- })
-}
-
-func TestLongData(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- var maxAllowedPacketSize int
- err := dbt.db.QueryRow("select @@max_allowed_packet").Scan(&maxAllowedPacketSize)
- if err != nil {
- dbt.Fatal(err)
- }
- maxAllowedPacketSize--
-
- // don't get too ambitious
- if maxAllowedPacketSize > 1<<25 {
- maxAllowedPacketSize = 1 << 25
- }
-
- dbt.mustExec("CREATE TABLE test (value LONGBLOB)")
-
- in := strings.Repeat(`a`, maxAllowedPacketSize+1)
- var out string
- var rows *sql.Rows
-
- // Long text data
- const nonDataQueryLen = 28 // length query w/o value
- inS := in[:maxAllowedPacketSize-nonDataQueryLen]
- dbt.mustExec("INSERT INTO test VALUES('" + inS + "')")
- rows = dbt.mustQuery("SELECT value FROM test")
- if rows.Next() {
- rows.Scan(&out)
- if inS != out {
- dbt.Fatalf("LONGBLOB: length in: %d, length out: %d", len(inS), len(out))
- }
- if rows.Next() {
- dbt.Error("LONGBLOB: unexpexted row")
- }
- } else {
- dbt.Fatalf("LONGBLOB: no data")
- }
-
- // Empty table
- dbt.mustExec("TRUNCATE TABLE test")
-
- // Long binary data
- dbt.mustExec("INSERT INTO test VALUES(?)", in)
- rows = dbt.mustQuery("SELECT value FROM test WHERE 1=?", 1)
- if rows.Next() {
- rows.Scan(&out)
- if in != out {
- dbt.Fatalf("LONGBLOB: length in: %d, length out: %d", len(in), len(out))
- }
- if rows.Next() {
- dbt.Error("LONGBLOB: unexpexted row")
- }
- } else {
- if err = rows.Err(); err != nil {
- dbt.Fatalf("LONGBLOB: no data (err: %s)", err.Error())
- } else {
- dbt.Fatal("LONGBLOB: no data (err: <nil>)")
- }
- }
- })
-}
-
-func TestLoadData(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- verifyLoadDataResult := func() {
- rows, err := dbt.db.Query("SELECT * FROM test")
- if err != nil {
- dbt.Fatal(err.Error())
- }
-
- i := 0
- values := [4]string{
- "a string",
- "a string containing a \t",
- "a string containing a \n",
- "a string containing both \t\n",
- }
-
- var id int
- var value string
-
- for rows.Next() {
- i++
- err = rows.Scan(&id, &value)
- if err != nil {
- dbt.Fatal(err.Error())
- }
- if i != id {
- dbt.Fatalf("%d != %d", i, id)
- }
- if values[i-1] != value {
- dbt.Fatalf("%q != %q", values[i-1], value)
- }
- }
- err = rows.Err()
- if err != nil {
- dbt.Fatal(err.Error())
- }
-
- if i != 4 {
- dbt.Fatalf("Rows count mismatch. Got %d, want 4", i)
- }
- }
- file, err := ioutil.TempFile("", "gotest")
- defer os.Remove(file.Name())
- if err != nil {
- dbt.Fatal(err)
- }
- file.WriteString("1\ta string\n2\ta string containing a \\t\n3\ta string containing a \\n\n4\ta string containing both \\t\\n\n")
- file.Close()
-
- dbt.db.Exec("DROP TABLE IF EXISTS test")
- dbt.mustExec("CREATE TABLE test (id INT NOT NULL PRIMARY KEY, value TEXT NOT NULL) CHARACTER SET utf8")
-
- // Local File
- RegisterLocalFile(file.Name())
- dbt.mustExec(fmt.Sprintf("LOAD DATA LOCAL INFILE %q INTO TABLE test", file.Name()))
- verifyLoadDataResult()
- // negative test
- _, err = dbt.db.Exec("LOAD DATA LOCAL INFILE 'doesnotexist' INTO TABLE test")
- if err == nil {
- dbt.Fatal("Load non-existent file didn't fail")
- } else if err.Error() != "Local File 'doesnotexist' is not registered. Use the DSN parameter 'allowAllFiles=true' to allow all files" {
- dbt.Fatal(err.Error())
- }
-
- // Empty table
- dbt.mustExec("TRUNCATE TABLE test")
-
- // Reader
- RegisterReaderHandler("test", func() io.Reader {
- file, err = os.Open(file.Name())
- if err != nil {
- dbt.Fatal(err)
- }
- return file
- })
- dbt.mustExec("LOAD DATA LOCAL INFILE 'Reader::test' INTO TABLE test")
- verifyLoadDataResult()
- // negative test
- _, err = dbt.db.Exec("LOAD DATA LOCAL INFILE 'Reader::doesnotexist' INTO TABLE test")
- if err == nil {
- dbt.Fatal("Load non-existent Reader didn't fail")
- } else if err.Error() != "Reader 'doesnotexist' is not registered" {
- dbt.Fatal(err.Error())
- }
- })
-}
-
-func TestFoundRows(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- dbt.mustExec("CREATE TABLE test (id INT NOT NULL ,data INT NOT NULL)")
- dbt.mustExec("INSERT INTO test (id, data) VALUES (0, 0),(0, 0),(1, 0),(1, 0),(1, 1)")
-
- res := dbt.mustExec("UPDATE test SET data = 1 WHERE id = 0")
- count, err := res.RowsAffected()
- if err != nil {
- dbt.Fatalf("res.RowsAffected() returned error: %s", err.Error())
- }
- if count != 2 {
- dbt.Fatalf("Expected 2 affected rows, got %d", count)
- }
- res = dbt.mustExec("UPDATE test SET data = 1 WHERE id = 1")
- count, err = res.RowsAffected()
- if err != nil {
- dbt.Fatalf("res.RowsAffected() returned error: %s", err.Error())
- }
- if count != 2 {
- dbt.Fatalf("Expected 2 affected rows, got %d", count)
- }
- })
- runTests(t, dsn+"&clientFoundRows=true", func(dbt *DBTest) {
- dbt.mustExec("CREATE TABLE test (id INT NOT NULL ,data INT NOT NULL)")
- dbt.mustExec("INSERT INTO test (id, data) VALUES (0, 0),(0, 0),(1, 0),(1, 0),(1, 1)")
-
- res := dbt.mustExec("UPDATE test SET data = 1 WHERE id = 0")
- count, err := res.RowsAffected()
- if err != nil {
- dbt.Fatalf("res.RowsAffected() returned error: %s", err.Error())
- }
- if count != 2 {
- dbt.Fatalf("Expected 2 matched rows, got %d", count)
- }
- res = dbt.mustExec("UPDATE test SET data = 1 WHERE id = 1")
- count, err = res.RowsAffected()
- if err != nil {
- dbt.Fatalf("res.RowsAffected() returned error: %s", err.Error())
- }
- if count != 3 {
- dbt.Fatalf("Expected 3 matched rows, got %d", count)
- }
- })
-}
-
-func TestStrict(t *testing.T) {
- // ALLOW_INVALID_DATES to get rid of stricter modes - we want to test for warnings, not errors
- relaxedDsn := dsn + "&sql_mode=ALLOW_INVALID_DATES"
- // make sure the MySQL version is recent enough with a separate connection
- // before running the test
- conn, err := MySQLDriver{}.Open(relaxedDsn)
- if conn != nil {
- conn.Close()
- }
- if me, ok := err.(*MySQLError); ok && me.Number == 1231 {
- // Error 1231: Variable 'sql_mode' can't be set to the value of 'ALLOW_INVALID_DATES'
- // => skip test, MySQL server version is too old
- return
- }
- runTests(t, relaxedDsn, func(dbt *DBTest) {
- dbt.mustExec("CREATE TABLE test (a TINYINT NOT NULL, b CHAR(4))")
-
- var queries = [...]struct {
- in string
- codes []string
- }{
- {"DROP TABLE IF EXISTS no_such_table", []string{"1051"}},
- {"INSERT INTO test VALUES(10,'mysql'),(NULL,'test'),(300,'Open Source')", []string{"1265", "1048", "1264", "1265"}},
- }
- var err error
-
- var checkWarnings = func(err error, mode string, idx int) {
- if err == nil {
- dbt.Errorf("Expected STRICT error on query [%s] %s", mode, queries[idx].in)
- }
-
- if warnings, ok := err.(MySQLWarnings); ok {
- var codes = make([]string, len(warnings))
- for i := range warnings {
- codes[i] = warnings[i].Code
- }
- if len(codes) != len(queries[idx].codes) {
- dbt.Errorf("Unexpected STRICT error count on query [%s] %s: Wanted %v, Got %v", mode, queries[idx].in, queries[idx].codes, codes)
- }
-
- for i := range warnings {
- if codes[i] != queries[idx].codes[i] {
- dbt.Errorf("Unexpected STRICT error codes on query [%s] %s: Wanted %v, Got %v", mode, queries[idx].in, queries[idx].codes, codes)
- return
- }
- }
-
- } else {
- dbt.Errorf("Unexpected error on query [%s] %s: %s", mode, queries[idx].in, err.Error())
- }
- }
-
- // text protocol
- for i := range queries {
- _, err = dbt.db.Exec(queries[i].in)
- checkWarnings(err, "text", i)
- }
-
- var stmt *sql.Stmt
-
- // binary protocol
- for i := range queries {
- stmt, err = dbt.db.Prepare(queries[i].in)
- if err != nil {
- dbt.Errorf("Error on preparing query %s: %s", queries[i].in, err.Error())
- }
-
- _, err = stmt.Exec()
- checkWarnings(err, "binary", i)
-
- err = stmt.Close()
- if err != nil {
- dbt.Errorf("Error on closing stmt for query %s: %s", queries[i].in, err.Error())
- }
- }
- })
-}
-
-func TestTLS(t *testing.T) {
- tlsTest := func(dbt *DBTest) {
- if err := dbt.db.Ping(); err != nil {
- if err == ErrNoTLS {
- dbt.Skip("Server does not support TLS")
- } else {
- dbt.Fatalf("Error on Ping: %s", err.Error())
- }
- }
-
- rows := dbt.mustQuery("SHOW STATUS LIKE 'Ssl_cipher'")
-
- var variable, value *sql.RawBytes
- for rows.Next() {
- if err := rows.Scan(&variable, &value); err != nil {
- dbt.Fatal(err.Error())
- }
-
- if value == nil {
- dbt.Fatal("No Cipher")
- }
- }
- }
-
- runTests(t, dsn+"&tls=skip-verify", tlsTest)
-
- // Verify that registering / using a custom cfg works
- RegisterTLSConfig("custom-skip-verify", &tls.Config{
- InsecureSkipVerify: true,
- })
- runTests(t, dsn+"&tls=custom-skip-verify", tlsTest)
-}
-
-func TestReuseClosedConnection(t *testing.T) {
- // this test does not use sql.database, it uses the driver directly
- if !available {
- t.Skipf("MySQL-Server not running on %s", netAddr)
- }
-
- md := &MySQLDriver{}
- conn, err := md.Open(dsn)
- if err != nil {
- t.Fatalf("Error connecting: %s", err.Error())
- }
- stmt, err := conn.Prepare("DO 1")
- if err != nil {
- t.Fatalf("Error preparing statement: %s", err.Error())
- }
- _, err = stmt.Exec(nil)
- if err != nil {
- t.Fatalf("Error executing statement: %s", err.Error())
- }
- err = conn.Close()
- if err != nil {
- t.Fatalf("Error closing connection: %s", err.Error())
- }
-
- defer func() {
- if err := recover(); err != nil {
- t.Errorf("Panic after reusing a closed connection: %v", err)
- }
- }()
- _, err = stmt.Exec(nil)
- if err != nil && err != driver.ErrBadConn {
- t.Errorf("Unexpected error '%s', expected '%s'",
- err.Error(), driver.ErrBadConn.Error())
- }
-}
-
-func TestCharset(t *testing.T) {
- if !available {
- t.Skipf("MySQL-Server not running on %s", netAddr)
- }
-
- mustSetCharset := func(charsetParam, expected string) {
- runTests(t, dsn+"&"+charsetParam, func(dbt *DBTest) {
- rows := dbt.mustQuery("SELECT @@character_set_connection")
- defer rows.Close()
-
- if !rows.Next() {
- dbt.Fatalf("Error getting connection charset: %s", rows.Err())
- }
-
- var got string
- rows.Scan(&got)
-
- if got != expected {
- dbt.Fatalf("Expected connection charset %s but got %s", expected, got)
- }
- })
- }
-
- // non utf8 test
- mustSetCharset("charset=ascii", "ascii")
-
- // when the first charset is invalid, use the second
- mustSetCharset("charset=none,utf8", "utf8")
-
- // when the first charset is valid, use it
- mustSetCharset("charset=ascii,utf8", "ascii")
- mustSetCharset("charset=utf8,ascii", "utf8")
-}
-
-func TestFailingCharset(t *testing.T) {
- runTests(t, dsn+"&charset=none", func(dbt *DBTest) {
- // run query to really establish connection...
- _, err := dbt.db.Exec("SELECT 1")
- if err == nil {
- dbt.db.Close()
- t.Fatalf("Connection must not succeed without a valid charset")
- }
- })
-}
-
-func TestCollation(t *testing.T) {
- if !available {
- t.Skipf("MySQL-Server not running on %s", netAddr)
- }
-
- defaultCollation := "utf8_general_ci"
- testCollations := []string{
- "", // do not set
- defaultCollation, // driver default
- "latin1_general_ci",
- "binary",
- "utf8_unicode_ci",
- "cp1257_bin",
- }
-
- for _, collation := range testCollations {
- var expected, tdsn string
- if collation != "" {
- tdsn = dsn + "&collation=" + collation
- expected = collation
- } else {
- tdsn = dsn
- expected = defaultCollation
- }
-
- runTests(t, tdsn, func(dbt *DBTest) {
- var got string
- if err := dbt.db.QueryRow("SELECT @@collation_connection").Scan(&got); err != nil {
- dbt.Fatal(err)
- }
-
- if got != expected {
- dbt.Fatalf("Expected connection collation %s but got %s", expected, got)
- }
- })
- }
-}
-
-func TestColumnsWithAlias(t *testing.T) {
- runTests(t, dsn+"&columnsWithAlias=true", func(dbt *DBTest) {
- rows := dbt.mustQuery("SELECT 1 AS A")
- defer rows.Close()
- cols, _ := rows.Columns()
- if len(cols) != 1 {
- t.Fatalf("expected 1 column, got %d", len(cols))
- }
- if cols[0] != "A" {
- t.Fatalf("expected column name \"A\", got \"%s\"", cols[0])
- }
- rows.Close()
-
- rows = dbt.mustQuery("SELECT * FROM (SELECT 1 AS one) AS A")
- cols, _ = rows.Columns()
- if len(cols) != 1 {
- t.Fatalf("expected 1 column, got %d", len(cols))
- }
- if cols[0] != "A.one" {
- t.Fatalf("expected column name \"A.one\", got \"%s\"", cols[0])
- }
- })
-}
-
-func TestRawBytesResultExceedsBuffer(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- // defaultBufSize from buffer.go
- expected := strings.Repeat("abc", defaultBufSize)
-
- rows := dbt.mustQuery("SELECT '" + expected + "'")
- defer rows.Close()
- if !rows.Next() {
- dbt.Error("expected result, got none")
- }
- var result sql.RawBytes
- rows.Scan(&result)
- if expected != string(result) {
- dbt.Error("result did not match expected value")
- }
- })
-}
-
-func TestTimezoneConversion(t *testing.T) {
- zones := []string{"UTC", "US/Central", "US/Pacific", "Local"}
-
- // Regression test for timezone handling
- tzTest := func(dbt *DBTest) {
-
- // Create table
- dbt.mustExec("CREATE TABLE test (ts TIMESTAMP)")
-
- // Insert local time into database (should be converted)
- usCentral, _ := time.LoadLocation("US/Central")
- reftime := time.Date(2014, 05, 30, 18, 03, 17, 0, time.UTC).In(usCentral)
- dbt.mustExec("INSERT INTO test VALUE (?)", reftime)
-
- // Retrieve time from DB
- rows := dbt.mustQuery("SELECT ts FROM test")
- if !rows.Next() {
- dbt.Fatal("Didn't get any rows out")
- }
-
- var dbTime time.Time
- err := rows.Scan(&dbTime)
- if err != nil {
- dbt.Fatal("Err", err)
- }
-
- // Check that dates match
- if reftime.Unix() != dbTime.Unix() {
- dbt.Errorf("Times don't match.\n")
- dbt.Errorf(" Now(%v)=%v\n", usCentral, reftime)
- dbt.Errorf(" Now(UTC)=%v\n", dbTime)
- }
- }
-
- for _, tz := range zones {
- runTests(t, dsn+"&parseTime=true&loc="+url.QueryEscape(tz), tzTest)
- }
-}
-
-// Special cases
-
-func TestRowsClose(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- rows, err := dbt.db.Query("SELECT 1")
- if err != nil {
- dbt.Fatal(err)
- }
-
- err = rows.Close()
- if err != nil {
- dbt.Fatal(err)
- }
-
- if rows.Next() {
- dbt.Fatal("Unexpected row after rows.Close()")
- }
-
- err = rows.Err()
- if err != nil {
- dbt.Fatal(err)
- }
- })
-}
-
-// dangling statements
-// http://code.google.com/p/go/issues/detail?id=3865
-func TestCloseStmtBeforeRows(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- stmt, err := dbt.db.Prepare("SELECT 1")
- if err != nil {
- dbt.Fatal(err)
- }
-
- rows, err := stmt.Query()
- if err != nil {
- stmt.Close()
- dbt.Fatal(err)
- }
- defer rows.Close()
-
- err = stmt.Close()
- if err != nil {
- dbt.Fatal(err)
- }
-
- if !rows.Next() {
- dbt.Fatal("Getting row failed")
- } else {
- err = rows.Err()
- if err != nil {
- dbt.Fatal(err)
- }
-
- var out bool
- err = rows.Scan(&out)
- if err != nil {
- dbt.Fatalf("Error on rows.Scan(): %s", err.Error())
- }
- if out != true {
- dbt.Errorf("true != %t", out)
- }
- }
- })
-}
-
-// It is valid to have multiple Rows for the same Stmt
-// http://code.google.com/p/go/issues/detail?id=3734
-func TestStmtMultiRows(t *testing.T) {
- runTests(t, dsn, func(dbt *DBTest) {
- stmt, err := dbt.db.Prepare("SELECT 1 UNION SELECT 0")
- if err != nil {
- dbt.Fatal(err)
- }
-
- rows1, err := stmt.Query()
- if err != nil {
- stmt.Close()
- dbt.Fatal(err)
- }
- defer rows1.Close()
-
- rows2, err := stmt.Query()
- if err != nil {
- stmt.Close()
- dbt.Fatal(err)
- }
- defer rows2.Close()
-
- var out bool
-
- // 1
- if !rows1.Next() {
- dbt.Fatal("1st rows1.Next failed")
- } else {
- err = rows1.Err()
- if err != nil {
- dbt.Fatal(err)
- }
-
- err = rows1.Scan(&out)
- if err != nil {
- dbt.Fatalf("Error on rows.Scan(): %s", err.Error())
- }
- if out != true {
- dbt.Errorf("true != %t", out)
- }
- }
-
- if !rows2.Next() {
- dbt.Fatal("1st rows2.Next failed")
- } else {
- err = rows2.Err()
- if err != nil {
- dbt.Fatal(err)
- }
-
- err = rows2.Scan(&out)
- if err != nil {
- dbt.Fatalf("Error on rows.Scan(): %s", err.Error())
- }
- if out != true {
- dbt.Errorf("true != %t", out)
- }
- }
-
- // 2
- if !rows1.Next() {
- dbt.Fatal("2nd rows1.Next failed")
- } else {
- err = rows1.Err()
- if err != nil {
- dbt.Fatal(err)
- }
-
- err = rows1.Scan(&out)
- if err != nil {
- dbt.Fatalf("Error on rows.Scan(): %s", err.Error())
- }
- if out != false {
- dbt.Errorf("false != %t", out)
- }
-
- if rows1.Next() {
- dbt.Fatal("Unexpected row on rows1")
- }
- err = rows1.Close()
- if err != nil {
- dbt.Fatal(err)
- }
- }
-
- if !rows2.Next() {
- dbt.Fatal("2nd rows2.Next failed")
- } else {
- err = rows2.Err()
- if err != nil {
- dbt.Fatal(err)
- }
-
- err = rows2.Scan(&out)
- if err != nil {
- dbt.Fatalf("Error on rows.Scan(): %s", err.Error())
- }
- if out != false {
- dbt.Errorf("false != %t", out)
- }
-
- if rows2.Next() {
- dbt.Fatal("Unexpected row on rows2")
- }
- err = rows2.Close()
- if err != nil {
- dbt.Fatal(err)
- }
- }
- })
-}
-
-// Regression test for
-// * more than 32 NULL parameters (issue 209)
-// * more parameters than fit into the buffer (issue 201)
-func TestPreparedManyCols(t *testing.T) {
- const numParams = defaultBufSize
- runTests(t, dsn, func(dbt *DBTest) {
- query := "SELECT ?" + strings.Repeat(",?", numParams-1)
- stmt, err := dbt.db.Prepare(query)
- if err != nil {
- dbt.Fatal(err)
- }
- defer stmt.Close()
- // create more parameters than fit into the buffer
- // which will take nil-values
- params := make([]interface{}, numParams)
- rows, err := stmt.Query(params...)
- if err != nil {
- stmt.Close()
- dbt.Fatal(err)
- }
- defer rows.Close()
- })
-}
-
-func TestConcurrent(t *testing.T) {
- if enabled, _ := readBool(os.Getenv("MYSQL_TEST_CONCURRENT")); !enabled {
- t.Skip("MYSQL_TEST_CONCURRENT env var not set")
- }
-
- runTests(t, dsn, func(dbt *DBTest) {
- var max int
- err := dbt.db.QueryRow("SELECT @@max_connections").Scan(&max)
- if err != nil {
- dbt.Fatalf("%s", err.Error())
- }
- dbt.Logf("Testing up to %d concurrent connections \r\n", max)
-
- var remaining, succeeded int32 = int32(max), 0
-
- var wg sync.WaitGroup
- wg.Add(max)
-
- var fatalError string
- var once sync.Once
- fatalf := func(s string, vals ...interface{}) {
- once.Do(func() {
- fatalError = fmt.Sprintf(s, vals...)
- })
- }
-
- for i := 0; i < max; i++ {
- go func(id int) {
- defer wg.Done()
-
- tx, err := dbt.db.Begin()
- atomic.AddInt32(&remaining, -1)
-
- if err != nil {
- if err.Error() != "Error 1040: Too many connections" {
- fatalf("Error on Conn %d: %s", id, err.Error())
- }
- return
- }
-
- // keep the connection busy until all connections are open
- for remaining > 0 {
- if _, err = tx.Exec("DO 1"); err != nil {
- fatalf("Error on Conn %d: %s", id, err.Error())
- return
- }
- }
-
- if err = tx.Commit(); err != nil {
- fatalf("Error on Conn %d: %s", id, err.Error())
- return
- }
-
- // everything went fine with this connection
- atomic.AddInt32(&succeeded, 1)
- }(i)
- }
-
- // wait until all conections are open
- wg.Wait()
-
- if fatalError != "" {
- dbt.Fatal(fatalError)
- }
-
- dbt.Logf("Reached %d concurrent connections\r\n", succeeded)
- })
-}
-
-// Tests custom dial functions
-func TestCustomDial(t *testing.T) {
- if !available {
- t.Skipf("MySQL-Server not running on %s", netAddr)
- }
-
- // our custom dial function which justs wraps net.Dial here
- RegisterDial("mydial", func(addr string) (net.Conn, error) {
- return net.Dial(prot, addr)
- })
-
- db, err := sql.Open("mysql", fmt.Sprintf("%s:%s@mydial(%s)/%s?timeout=30s&strict=true", user, pass, addr, dbname))
- if err != nil {
- t.Fatalf("Error connecting: %s", err.Error())
- }
- defer db.Close()
-
- if _, err = db.Exec("DO 1"); err != nil {
- t.Fatalf("Connection failed: %s", err.Error())
- }
-}
-
-func TestSqlInjection(t *testing.T) {
- createTest := func(arg string) func(dbt *DBTest) {
- return func(dbt *DBTest) {
- dbt.mustExec("CREATE TABLE test (v INTEGER)")
- dbt.mustExec("INSERT INTO test VALUES (?)", 1)
-
- var v int
- // NULL can't be equal to anything, the idea here is to inject query so it returns row
- // This test verifies that escapeQuotes and escapeBackslash are working properly
- err := dbt.db.QueryRow("SELECT v FROM test WHERE NULL = ?", arg).Scan(&v)
- if err == sql.ErrNoRows {
- return // success, sql injection failed
- } else if err == nil {
- dbt.Errorf("Sql injection successful with arg: %s", arg)
- } else {
- dbt.Errorf("Error running query with arg: %s; err: %s", arg, err.Error())
- }
- }
- }
-
- dsns := []string{
- dsn,
- dsn + "&sql_mode=NO_BACKSLASH_ESCAPES",
- }
- for _, testdsn := range dsns {
- runTests(t, testdsn, createTest("1 OR 1=1"))
- runTests(t, testdsn, createTest("' OR '1'='1"))
- }
-}
-
-// Test if inserted data is correctly retrieved after being escaped
-func TestInsertRetrieveEscapedData(t *testing.T) {
- testData := func(dbt *DBTest) {
- dbt.mustExec("CREATE TABLE test (v VARCHAR(255))")
-
- // All sequences that are escaped by escapeQuotes and escapeBackslash
- v := "foo \x00\n\r\x1a\"'\\"
- dbt.mustExec("INSERT INTO test VALUES (?)", v)
-
- var out string
- err := dbt.db.QueryRow("SELECT v FROM test").Scan(&out)
- if err != nil {
- dbt.Fatalf("%s", err.Error())
- }
-
- if out != v {
- dbt.Errorf("%q != %q", out, v)
- }
- }
-
- dsns := []string{
- dsn,
- dsn + "&sql_mode=NO_BACKSLASH_ESCAPES",
- }
- for _, testdsn := range dsns {
- runTests(t, testdsn, testData)
- }
-}
generated by cgit v1.2.3-1-g7c22 (git 2.25.1) at 2024-06-29 02:32:57 +0000