github.com/v2fly/v2ray-core/v4@v4.45.2/app/stats/command/command_test.go (about)

     1  package command_test
     2  
     3  import (
     4  	"context"
     5  	"testing"
     6  
     7  	"github.com/google/go-cmp/cmp"
     8  	"github.com/google/go-cmp/cmp/cmpopts"
     9  
    10  	"github.com/v2fly/v2ray-core/v4/app/stats"
    11  	. "github.com/v2fly/v2ray-core/v4/app/stats/command"
    12  	"github.com/v2fly/v2ray-core/v4/common"
    13  )
    14  
    15  func TestGetStats(t *testing.T) {
    16  	m, err := stats.NewManager(context.Background(), &stats.Config{})
    17  	common.Must(err)
    18  
    19  	sc, err := m.RegisterCounter("test_counter")
    20  	common.Must(err)
    21  
    22  	sc.Set(1)
    23  
    24  	s := NewStatsServer(m)
    25  
    26  	testCases := []struct {
    27  		name  string
    28  		reset bool
    29  		value int64
    30  		err   bool
    31  	}{
    32  		{
    33  			name: "counterNotExist",
    34  			err:  true,
    35  		},
    36  		{
    37  			name:  "test_counter",
    38  			reset: true,
    39  			value: 1,
    40  		},
    41  		{
    42  			name:  "test_counter",
    43  			value: 0,
    44  		},
    45  	}
    46  	for _, tc := range testCases {
    47  		resp, err := s.GetStats(context.Background(), &GetStatsRequest{
    48  			Name:   tc.name,
    49  			Reset_: tc.reset,
    50  		})
    51  		if tc.err {
    52  			if err == nil {
    53  				t.Error("nil error: ", tc.name)
    54  			}
    55  		} else {
    56  			common.Must(err)
    57  			if r := cmp.Diff(resp.Stat, &Stat{Name: tc.name, Value: tc.value}, cmpopts.IgnoreUnexported(Stat{})); r != "" {
    58  				t.Error(r)
    59  			}
    60  		}
    61  	}
    62  }
    63  
    64  func TestQueryStats(t *testing.T) {
    65  	m, err := stats.NewManager(context.Background(), &stats.Config{})
    66  	common.Must(err)
    67  
    68  	sc1, err := m.RegisterCounter("test_counter")
    69  	common.Must(err)
    70  	sc1.Set(1)
    71  
    72  	sc2, err := m.RegisterCounter("test_counter_2")
    73  	common.Must(err)
    74  	sc2.Set(2)
    75  
    76  	sc3, err := m.RegisterCounter("test_counter_3")
    77  	common.Must(err)
    78  	sc3.Set(3)
    79  
    80  	s := NewStatsServer(m)
    81  	resp, err := s.QueryStats(context.Background(), &QueryStatsRequest{
    82  		Pattern: "counter_",
    83  	})
    84  	common.Must(err)
    85  	if r := cmp.Diff(resp.Stat, []*Stat{
    86  		{Name: "test_counter_2", Value: 2},
    87  		{Name: "test_counter_3", Value: 3},
    88  	}, cmpopts.SortSlices(func(s1, s2 *Stat) bool { return s1.Name < s2.Name }),
    89  		cmpopts.IgnoreUnexported(Stat{})); r != "" {
    90  		t.Error(r)
    91  	}
    92  }