github.com/matrixorigin/matrixone@v1.2.0/pkg/vm/engine/tae/logstore/sm/sm_test.go (about)

     1  // Copyright 2021 Matrix Origin
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package sm
    16  
    17  import (
    18  	"sync"
    19  	"testing"
    20  	"time"
    21  
    22  	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/testutils"
    23  	"github.com/stretchr/testify/assert"
    24  )
    25  
    26  func TestLoop1(t *testing.T) {
    27  	defer testutils.AfterTest(t)()
    28  	q1 := make(chan any, 100)
    29  	fn := func(batch []any, q chan any) {
    30  		for _, item := range batch {
    31  			t.Logf("loop1 %d", item.(int))
    32  		}
    33  	}
    34  	loop := NewLoop(q1, nil, fn, 100)
    35  	loop.Start()
    36  	for i := 0; i < 10; i++ {
    37  		q1 <- i
    38  	}
    39  	loop.Stop()
    40  }
    41  
    42  func TestNewNonBlockingQueue(t *testing.T) {
    43  	wait := sync.WaitGroup{}
    44  	wait.Add(1)
    45  	defer func() {
    46  		testutils.AfterTest(t)
    47  	}()
    48  
    49  	queueSize := 10
    50  	batchSize := 0
    51  	queue := NewNonBlockingQueue(queueSize, batchSize, func(items ...any) {
    52  		// blocking handler
    53  		wait.Wait()
    54  	})
    55  
    56  	queue.Start()
    57  
    58  	for i := 0; i < queueSize+1; i++ {
    59  		item, err := queue.Enqueue(i)
    60  		assert.NotNil(t, item)
    61  		assert.Nil(t, err)
    62  		time.Sleep(time.Millisecond * 10)
    63  	}
    64  
    65  	item, err := queue.Enqueue(11)
    66  	assert.NotNil(t, item)
    67  	assert.Equal(t, err, ErrFull)
    68  
    69  	wait.Done()
    70  	time.Sleep(time.Millisecond * 100)
    71  
    72  }