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55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
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//
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// Copyright 2017 The Go-MySQL-Driver Authors. All rights reserved.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at http://mozilla.org/MPL/2.0/.
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// +build go1.8
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package mysql
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import (
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"database/sql"
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"database/sql/driver"
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"testing"
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)
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func TestIsolationLevelMapping(t *testing.T) {
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data := []struct {
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level driver.IsolationLevel
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expected string
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}{
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{
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level: driver.IsolationLevel(sql.LevelReadCommitted),
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expected: "READ COMMITTED",
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},
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{
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level: driver.IsolationLevel(sql.LevelRepeatableRead),
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expected: "REPEATABLE READ",
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},
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{
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level: driver.IsolationLevel(sql.LevelReadUncommitted),
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expected: "READ UNCOMMITTED",
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},
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{
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level: driver.IsolationLevel(sql.LevelSerializable),
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expected: "SERIALIZABLE",
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},
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}
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for i, td := range data {
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if actual, err := mapIsolationLevel(td.level); actual != td.expected || err != nil {
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t.Fatal(i, td.expected, actual, err)
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}
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}
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// check unsupported mapping
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if actual, err := mapIsolationLevel(driver.IsolationLevel(sql.LevelLinearizable)); actual != "" || err == nil {
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t.Fatal("Expected error on unsupported isolation level")
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}
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}
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