41 lines
821 B
Go
41 lines
821 B
Go
// Copyright (c) 2022 Tailscale Inc & AUTHORS All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package health
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"reflect"
|
|
"testing"
|
|
)
|
|
|
|
func TestAppendWarnableDebugFlags(t *testing.T) {
|
|
resetWarnables()
|
|
|
|
for i := 0; i < 10; i++ {
|
|
w := NewWarnable(WithMapDebugFlag(fmt.Sprint(i)))
|
|
if i%2 == 0 {
|
|
w.Set(errors.New("boom"))
|
|
}
|
|
}
|
|
|
|
want := []string{"z", "y", "0", "2", "4", "6", "8"}
|
|
|
|
var got []string
|
|
for i := 0; i < 20; i++ {
|
|
got = append(got[:0], "z", "y")
|
|
got = AppendWarnableDebugFlags(got)
|
|
if !reflect.DeepEqual(got, want) {
|
|
t.Fatalf("AppendWarnableDebugFlags = %q; want %q", got, want)
|
|
}
|
|
}
|
|
}
|
|
|
|
func resetWarnables() {
|
|
mu.Lock()
|
|
defer mu.Unlock()
|
|
warnables = make(map[*Warnable]struct{})
|
|
}
|