53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
package testing
|
|
|
|
import (
|
|
"fmt"
|
|
"reflect"
|
|
"runtime"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func AssertErrorInterface(t *testing.T, expected interface{}, actual error, desc string) {
|
|
require.Error(t, actual, desc)
|
|
require.Implements(t, expected, actual, desc)
|
|
}
|
|
|
|
func AssertErrorType(t *testing.T, expected interface{}, actual error, desc string) {
|
|
require.Error(t, actual, desc)
|
|
// require.IsType doesn't take the pointer element, and doesn't resolve
|
|
// through interfaces, so we have to do this one ourselves.
|
|
actualT, expectedT := reflect.TypeOf(actual), reflect.TypeOf(expected).Elem()
|
|
if actualT != expectedT {
|
|
require.FailNow(
|
|
t,
|
|
fmt.Sprintf("Expected %s but got %s", expectedT.String(), actualT.String()),
|
|
desc,
|
|
)
|
|
}
|
|
}
|
|
|
|
func stackTrace(all bool) string {
|
|
buf := make([]byte, 1<<20)
|
|
stacklen := runtime.Stack(buf, all)
|
|
return string(buf[:stacklen])
|
|
}
|
|
|
|
// Borrowed from net/http tests:
|
|
// goTimeout runs f, failing t if f takes more than d to complete.
|
|
func RunWithTimeout(t *testing.T, d time.Duration, f func()) {
|
|
ch := make(chan bool, 2)
|
|
timer := time.AfterFunc(d, func() {
|
|
t.Errorf("Timeout expired after %v: stacks:\n%s", d, stackTrace(true))
|
|
ch <- true
|
|
})
|
|
defer timer.Stop()
|
|
go func() {
|
|
defer func() { ch <- true }()
|
|
f()
|
|
}()
|
|
<-ch
|
|
}
|