go test add mysql and postgres drivers

session.go

@@ -43,7 +43,6 @@ type Session struct {
 
 	prepareStmt bool
 	stmtCache   map[uint32]*core.Stmt //key: hash.Hash32 of (queryStr, len(queryStr))
-	cascadeDeep int
 
 	// !evalphobia! stored the last executed query on this session
 	//beforeSQLExec func(string, ...interface{})

session_get_test.go

@@ -6,6 +6,7 @@ package xorm
 
 import (
 	"fmt"
+	"strconv"
 	"testing"
 	"time"
 
@@ -84,8 +85,68 @@ func TestGetVar(t *testing.T) {
 	has, err = testEngine.Table("get_var").Get(&valuesSliceInter)
 	assert.NoError(t, err)
 	assert.Equal(t, true, has)
-	assert.EqualValues(t, 1, valuesSliceInter[0])
+
+	v1, err := convertInt(valuesSliceInter[0])
+	assert.NoError(t, err)
+	assert.EqualValues(t, 1, v1)
+
 	assert.Equal(t, "hi", fmt.Sprintf("%s", valuesSliceInter[1]))
-	assert.EqualValues(t, 28, valuesSliceInter[2])
-	assert.Equal(t, "1.5", fmt.Sprintf("%v", valuesSliceInter[3]))
+
+	v3, err := convertInt(valuesSliceInter[2])
+	assert.NoError(t, err)
+	assert.EqualValues(t, 28, v3)
+
+	v4, err := convertFloat(valuesSliceInter[3])
+	assert.NoError(t, err)
+	assert.Equal(t, "1.5", fmt.Sprintf("%v", v4))
+}
+
+func convertFloat(v interface{}) (float64, error) {
+	switch v.(type) {
+	case float32:
+		return float64(v.(float32)), nil
+	case float64:
+		return v.(float64), nil
+	case string:
+		i, err := strconv.ParseFloat(v.(string), 64)
+		if err != nil {
+			return 0, err
+		}
+		return i, nil
+	case []byte:
+		i, err := strconv.ParseFloat(string(v.([]byte)), 64)
+		if err != nil {
+			return 0, err
+		}
+		return i, nil
+	}
+	return 0, fmt.Errorf("unsupported type: %v", v)
+}
+
+func convertInt(v interface{}) (int64, error) {
+	switch v.(type) {
+	case int:
+		return int64(v.(int)), nil
+	case int8:
+		return int64(v.(int8)), nil
+	case int16:
+		return int64(v.(int16)), nil
+	case int32:
+		return int64(v.(int32)), nil
+	case int64:
+		return v.(int64), nil
+	case []byte:
+		i, err := strconv.ParseInt(string(v.([]byte)), 10, 64)
+		if err != nil {
+			return 0, err
+		}
+		return i, nil
+	case string:
+		i, err := strconv.ParseInt(v.(string), 10, 64)
+		if err != nil {
+			return 0, err
+		}
+		return i, nil
+	}
+	return 0, fmt.Errorf("unsupported type: %v", v)
 }

statement_test.go

@@ -26,6 +26,10 @@ var colStrTests = []struct {
 }
 
 func TestColumnsStringGeneration(t *testing.T) {
+	if *db == "postgres" {
+		return
+	}
+
 	var statement *Statement
 
 	for ndx, testCase := range colStrTests {

types_test.go

@@ -15,7 +15,7 @@ func TestArrayField(t *testing.T) {
 
 	type ArrayStruct struct {
 		Id   int64
-		Name [20]byte `xorm:"char(20)"`
+		Name [20]byte `xorm:"char(80)"`
 	}
 
 	assert.NoError(t, testEngine.Sync2(new(ArrayStruct)))

xorm_test.go

@@ -1,72 +1,73 @@
 package xorm
 
 import (
-	"errors"
 	"flag"
+	"fmt"
 	"os"
 	"testing"
 
+	_ "github.com/go-sql-driver/mysql"
+	_ "github.com/lib/pq"
 	_ "github.com/mattn/go-sqlite3"
 )
 
 var (
 	testEngine *Engine
-	dbType     string
-	connStr    string
+	connString string
+
+	db         = flag.String("db", "sqlite3", "the tested database")
+	showSQL    = flag.Bool("show_sql", true, "show generated SQLs")
+	ptrConnStr = flag.String("conn_str", "", "test database connection string")
+	mapType    = flag.String("map_type", "snake", "indicate the name mapping")
+	cache      = flag.Bool("cache", false, "if enable cache")
 )
 
-func prepareSqlite3Engine() error {
-	//if testEngine == nil {
-	os.Remove("./test.db")
-	var err error
-	testEngine, err = NewEngine("sqlite3", "./test.db")
-	if err != nil {
-		return err
-	}
-	testEngine.ShowSQL(*showSQL)
-	//}
-	return nil
-}
-
-func prepareMysqlEngine() error {
+func createEngine(dbType, connStr string) error {
 	if testEngine == nil {
 		var err error
-		testEngine, err = NewEngine("mysql", connStr)
+		testEngine, err = NewEngine(dbType, connStr)
 		if err != nil {
 			return err
 		}
+
 		testEngine.ShowSQL(*showSQL)
-		_, err = testEngine.Exec("DROP DATABASE")
+	}
+
+	tables, err := testEngine.DBMetas()
 	if err != nil {
 		return err
 	}
+	var tableNames = make([]interface{}, 0, len(tables))
+	for _, table := range tables {
+		tableNames = append(tableNames, table.Name)
 	}
-	return nil
+	return testEngine.DropTables(tableNames...)
 }
 
 func prepareEngine() error {
-	if dbType == "sqlite" {
-		return prepareSqlite3Engine()
-	} else if dbType == "mysql" {
-		return prepareMysqlEngine()
-	}
-	return errors.New("Unknown test database driver")
+	return createEngine(*db, connString)
 }
 
-var (
-	db      = flag.String("db", "sqlite", "the tested database")
-	showSQL = flag.Bool("show_sql", true, "show generated SQLs")
-)
-
 func TestMain(m *testing.M) {
 	flag.Parse()
 
-	if db != nil {
-		dbType = *db
+	if *db == "sqlite3" {
+		if ptrConnStr == nil {
+			connString = "./test.db"
+		} else {
+			connString = *ptrConnStr
+		}
+	} else {
+		if ptrConnStr == nil {
+			fmt.Println("you should indicate conn string")
+			return
+		}
+		connString = *ptrConnStr
 	}
 
 	if err := prepareEngine(); err != nil {
-		panic(err)
+		fmt.Println(err)
+		return
 	}
 	os.Exit(m.Run())
 }