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ping_internal_test.go
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106 lines (96 loc) · 2.11 KB
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package cli
import (
"io"
"testing"
"time"
"github.com/stretchr/testify/require"
"tailscale.com/ipn/ipnstate"
)
func TestBuildSummary(t *testing.T) {
t.Parallel()
t.Run("Ok", func(t *testing.T) {
t.Parallel()
input := []*ipnstate.PingResult{
{
Err: "",
LatencySeconds: 0.1,
},
{
Err: "",
LatencySeconds: 0.3,
},
{
Err: "",
LatencySeconds: 0.2,
},
{
Err: "ping error",
LatencySeconds: 0.4,
},
}
actual := pingSummary{
Workspace: "test",
}
for _, r := range input {
actual.addResult(r)
}
actual.Write(io.Discard)
require.Equal(t, time.Duration(0.1*float64(time.Second)), *actual.Min)
require.Equal(t, time.Duration(0.2*float64(time.Second)), *actual.Avg)
require.Equal(t, time.Duration(0.3*float64(time.Second)), *actual.Max)
require.Equal(t, time.Duration(0.009999999*float64(time.Second)), *actual.Variance)
require.Equal(t, actual.Successful, 3)
})
t.Run("One", func(t *testing.T) {
t.Parallel()
input := []*ipnstate.PingResult{
{
LatencySeconds: 0.2,
},
}
actual := &pingSummary{
Workspace: "test",
}
for _, r := range input {
actual.addResult(r)
}
actual.Write(io.Discard)
require.Equal(t, actual.Successful, 1)
require.Equal(t, time.Duration(0.2*float64(time.Second)), *actual.Min)
require.Equal(t, time.Duration(0.2*float64(time.Second)), *actual.Avg)
require.Equal(t, time.Duration(0.2*float64(time.Second)), *actual.Max)
require.Nil(t, actual.Variance)
})
t.Run("NoLatency", func(t *testing.T) {
t.Parallel()
input := []*ipnstate.PingResult{
{
Err: "ping error",
},
{
Err: "ping error",
LatencySeconds: 0.2,
},
}
expected := &pingSummary{
Workspace: "test",
Total: 2,
Successful: 0,
Min: nil,
Avg: nil,
Max: nil,
Variance: nil,
latencySum: 0,
runningAvg: 0,
m2: 0,
}
actual := &pingSummary{
Workspace: "test",
}
for _, r := range input {
actual.addResult(r)
}
actual.Write(io.Discard)
require.Equal(t, expected, actual)
})
}