ipld-eth-server/vendor/gopkg.in/fsnotify.v1/fsnotify_test.go

71 lines
1.7 KiB
Go
Raw Normal View History

// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !plan9
package fsnotify
import (
"os"
"testing"
"time"
)
func TestEventStringWithValue(t *testing.T) {
for opMask, expectedString := range map[Op]string{
Chmod | Create: `"/usr/someFile": CREATE|CHMOD`,
Rename: `"/usr/someFile": RENAME`,
Remove: `"/usr/someFile": REMOVE`,
Write | Chmod: `"/usr/someFile": WRITE|CHMOD`,
} {
event := Event{Name: "/usr/someFile", Op: opMask}
if event.String() != expectedString {
t.Fatalf("Expected %s, got: %v", expectedString, event.String())
}
}
}
func TestEventOpStringWithValue(t *testing.T) {
expectedOpString := "WRITE|CHMOD"
event := Event{Name: "someFile", Op: Write | Chmod}
if event.Op.String() != expectedOpString {
t.Fatalf("Expected %s, got: %v", expectedOpString, event.Op.String())
}
}
func TestEventOpStringWithNoValue(t *testing.T) {
expectedOpString := ""
event := Event{Name: "testFile", Op: 0}
if event.Op.String() != expectedOpString {
t.Fatalf("Expected %s, got: %v", expectedOpString, event.Op.String())
}
}
// TestWatcherClose tests that the goroutine started by creating the watcher can be
// signalled to return at any time, even if there is no goroutine listening on the events
// or errors channels.
func TestWatcherClose(t *testing.T) {
t.Parallel()
name := tempMkFile(t, "")
w := newWatcher(t)
err := w.Add(name)
if err != nil {
t.Fatal(err)
}
err = os.Remove(name)
if err != nil {
t.Fatal(err)
}
// Allow the watcher to receive the event.
time.Sleep(time.Millisecond * 100)
err = w.Close()
if err != nil {
t.Fatal(err)
}
}