79 lines
1.2 KiB
Go
79 lines
1.2 KiB
Go
package tests_test
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import (
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"gorm.io/gorm"
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"gorm.io/gorm/utils/tests"
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"sync"
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"testing"
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"time"
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)
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func TestEaser(t *testing.T) {
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t.Run("once", func(t *testing.T) {
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db1, _ := gorm.Open(tests.DummyDialector{}, &gorm.Config{
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Ease: true,
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})
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wg := &sync.WaitGroup{}
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wg.Add(2)
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incr := 0
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testQuery := func(d *gorm.DB) {
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time.Sleep(time.Second)
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incr++
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}
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go func() {
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db1.Ease(testQuery)
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wg.Done()
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}()
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go func() {
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time.Sleep(500 * time.Millisecond)
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db1.Ease(testQuery)
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wg.Done()
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}()
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wg.Wait()
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if incr != 1 {
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t.Error("easer had to run the query only once")
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}
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})
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t.Run("twice", func(t *testing.T) {
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db1, _ := gorm.Open(tests.DummyDialector{}, &gorm.Config{
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Ease: true,
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})
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wg := &sync.WaitGroup{}
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wg.Add(2)
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incr := 0
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testQuery := func(d *gorm.DB) {
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time.Sleep(time.Second)
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incr++
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}
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go func() {
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db1.Statement.SQL.WriteString("q1")
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db1.Ease(testQuery)
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wg.Done()
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}()
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go func() {
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time.Sleep(500 * time.Millisecond)
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db1.Statement.SQL.WriteString("q2")
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db1.Ease(testQuery)
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wg.Done()
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}()
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wg.Wait()
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if incr != 2 {
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t.Error("easer had to run two separate queries")
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}
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})
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}
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