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driver_test.go
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driver_test.go
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// 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 mockhouse
import (
"sync"
"testing"
"github.com/stretchr/testify/assert"
)
func TestMockDriver(t *testing.T) {
t.Parallel()
_, err := NewClickHouseNative(nil)
assert.NoError(t, err)
}
func TestInit(t *testing.T) {
if clickHousePool == nil {
t.Error("clickHousePool was not initialized")
}
if clickHousePool.conns == nil {
t.Error("clickHousePool.conns was not initialized")
}
}
func TestNewClickHouseNativeConcurrency(t *testing.T) {
var wg sync.WaitGroup
for i := 0; i < 10; i++ {
wg.Add(1)
go func() {
defer wg.Done()
_, err := NewClickHouseNative(nil)
if err != nil {
t.Errorf("an error '%s' was not expected when creating a new ClickHouseNative", err)
}
}()
}
wg.Wait()
if len(clickHousePool.conns) < 10 {
t.Errorf("expected >= 10 connections in pool, got %d", len(clickHousePool.conns))
}
if clickHousePool.counter < 10 {
t.Errorf("expected counter to be >= 10, got %d", clickHousePool.counter)
}
}