github.com/gogf/gf/v2@v2.7.4/util/gutil/gutil_z_unit_goroutine_test.go (about)

     1  // Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
     2  //
     3  // This Source Code Form is subject to the terms of the MIT License.
     4  // If a copy of the MIT was not distributed with this file,
     5  // You can obtain one at https://github.com/gogf/gf.
     6  
     7  package gutil_test
     8  
     9  import (
    10  	"context"
    11  	"sync"
    12  	"testing"
    13  
    14  	"github.com/gogf/gf/v2/container/garray"
    15  	"github.com/gogf/gf/v2/test/gtest"
    16  	"github.com/gogf/gf/v2/util/gutil"
    17  )
    18  
    19  func Test_Go(t *testing.T) {
    20  	gtest.C(t, func(t *gtest.T) {
    21  		var (
    22  			wg    = sync.WaitGroup{}
    23  			array = garray.NewArray(true)
    24  		)
    25  		wg.Add(1)
    26  		gutil.Go(ctx, func(ctx context.Context) {
    27  			defer wg.Done()
    28  			array.Append(1)
    29  		}, nil)
    30  		wg.Wait()
    31  		t.Assert(array.Len(), 1)
    32  	})
    33  	// recover
    34  	gtest.C(t, func(t *gtest.T) {
    35  		var (
    36  			wg    = sync.WaitGroup{}
    37  			array = garray.NewArray(true)
    38  		)
    39  		wg.Add(1)
    40  		gutil.Go(ctx, func(ctx context.Context) {
    41  			defer wg.Done()
    42  			panic("error")
    43  			array.Append(1)
    44  		}, nil)
    45  		wg.Wait()
    46  		t.Assert(array.Len(), 0)
    47  	})
    48  	gtest.C(t, func(t *gtest.T) {
    49  		var (
    50  			wg    = sync.WaitGroup{}
    51  			array = garray.NewArray(true)
    52  		)
    53  		wg.Add(1)
    54  		gutil.Go(ctx, func(ctx context.Context) {
    55  			panic("error")
    56  		}, func(ctx context.Context, exception error) {
    57  			defer wg.Done()
    58  			array.Append(exception)
    59  		})
    60  		wg.Wait()
    61  		t.Assert(array.Len(), 1)
    62  		t.Assert(array.At(0), "error")
    63  	})
    64  }