github.com/imannamdari/v2ray-core/v5@v5.0.5/common/task/task_test.go (about)

     1  package task_test
     2  
     3  import (
     4  	"context"
     5  	"errors"
     6  	"strings"
     7  	"testing"
     8  	"time"
     9  
    10  	"github.com/google/go-cmp/cmp"
    11  
    12  	"github.com/imannamdari/v2ray-core/v5/common"
    13  	. "github.com/imannamdari/v2ray-core/v5/common/task"
    14  )
    15  
    16  func TestExecuteParallel(t *testing.T) {
    17  	err := Run(context.Background(),
    18  		func() error {
    19  			time.Sleep(time.Millisecond * 200)
    20  			return errors.New("test")
    21  		}, func() error {
    22  			time.Sleep(time.Millisecond * 500)
    23  			return errors.New("test2")
    24  		})
    25  
    26  	if r := cmp.Diff(err.Error(), "test"); r != "" {
    27  		t.Error(r)
    28  	}
    29  }
    30  
    31  func TestExecuteParallelContextCancel(t *testing.T) {
    32  	ctx, cancel := context.WithCancel(context.Background())
    33  	err := Run(ctx, func() error {
    34  		time.Sleep(time.Millisecond * 2000)
    35  		return errors.New("test")
    36  	}, func() error {
    37  		time.Sleep(time.Millisecond * 5000)
    38  		return errors.New("test2")
    39  	}, func() error {
    40  		cancel()
    41  		return nil
    42  	})
    43  
    44  	errStr := err.Error()
    45  	if !strings.Contains(errStr, "canceled") {
    46  		t.Error("expected error string to contain 'canceled', but actually not: ", errStr)
    47  	}
    48  }
    49  
    50  func BenchmarkExecuteOne(b *testing.B) {
    51  	noop := func() error {
    52  		return nil
    53  	}
    54  	for i := 0; i < b.N; i++ {
    55  		common.Must(Run(context.Background(), noop))
    56  	}
    57  }
    58  
    59  func BenchmarkExecuteTwo(b *testing.B) {
    60  	noop := func() error {
    61  		return nil
    62  	}
    63  	for i := 0; i < b.N; i++ {
    64  		common.Must(Run(context.Background(), noop, noop))
    65  	}
    66  }