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legacy_conn_test.go
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legacy_conn_test.go
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// Copyright Sam Xie
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package otelsql
import (
"context"
"database/sql/driver"
"errors"
"testing"
"github.com/stretchr/testify/assert"
)
type mockLegacyConn struct {
shouldError bool
prepareCount int
prepareCtx context.Context
prepareQuery string
beginCount int
beginCtx context.Context
}
func (m *mockLegacyConn) BeginTxCtx() context.Context {
return m.beginCtx
}
func (m *mockLegacyConn) BeginTxCount() int {
return m.beginCount
}
func (m *mockLegacyConn) PrepareContextCount() int {
return m.prepareCount
}
func (m *mockLegacyConn) PrepareContextCtx() context.Context {
return m.prepareCtx
}
func (m *mockLegacyConn) PrepareContextQuery() string {
return m.prepareQuery
}
var _ MockConn = (*mockLegacyConn)(nil)
var _ driver.Conn = (*mockLegacyConn)(nil)
func (m *mockLegacyConn) Prepare(query string) (driver.Stmt, error) {
m.prepareCount++
m.prepareQuery = query
if m.shouldError {
return nil, errors.New("prepare")
}
return newMockStmt(false), nil
}
func (m *mockLegacyConn) Close() error {
return nil
}
func (m *mockLegacyConn) Begin() (driver.Tx, error) {
m.beginCount++
if m.shouldError {
return nil, errors.New("begin")
}
return newMockTx(false), nil
}
var _ driver.Conn = (*mockLegacyConn)(nil)
func newMockLegacyConn(shouldError bool) *mockLegacyConn {
return &mockLegacyConn{shouldError: shouldError}
}
func TestOtConn_PingWithLegacyConn(t *testing.T) {
otelConn := newConn(newMockLegacyConn(false), config{})
err := otelConn.Ping(context.Background())
assert.Nil(t, err)
}
func TestOtConn_ResetSessionWithLegacyConn(t *testing.T) {
otelConn := newConn(newMockLegacyConn(false), config{})
err := otelConn.ResetSession(context.Background())
assert.Nil(t, err)
}