mirror of
https://github.com/mattermost/mattermost.git
synced 2025-02-25 18:55:24 -06:00
84f45634a8
* Remove remaining t.Fatal from the codebase * Fix job_store test * Address review comments * Remove comments
64 lines
1.5 KiB
Go
64 lines
1.5 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
|
|
// See LICENSE.txt for license information.
|
|
|
|
package config
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"os"
|
|
"path/filepath"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestWatcherInvalidDirectory(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("skipping watcher test in short mode")
|
|
}
|
|
|
|
callback := func() {}
|
|
_, err := newWatcher("/does/not/exist", callback)
|
|
require.Error(t, err, "should have failed to watch a non-existent directory")
|
|
}
|
|
|
|
func TestWatcher(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("skipping watcher test in short mode")
|
|
}
|
|
|
|
tempDir, err := ioutil.TempDir("", "TestWatcher")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(tempDir)
|
|
|
|
f, err := ioutil.TempFile(tempDir, "TestWatcher")
|
|
require.NoError(t, err)
|
|
defer f.Close()
|
|
defer os.Remove(f.Name())
|
|
|
|
called := make(chan bool)
|
|
callback := func() {
|
|
called <- true
|
|
}
|
|
watcher, err := newWatcher(f.Name(), callback)
|
|
require.NoError(t, err)
|
|
defer watcher.Close()
|
|
|
|
// Write to a different file
|
|
ioutil.WriteFile(filepath.Join(tempDir, "unrelated"), []byte("data"), 0644)
|
|
select {
|
|
case <-called:
|
|
require.Fail(t, "callback should not have been called for unrelated file")
|
|
case <-time.After(1 * time.Second):
|
|
}
|
|
|
|
// Write to the watched file
|
|
ioutil.WriteFile(f.Name(), []byte("data"), 0644)
|
|
select {
|
|
case <-called:
|
|
case <-time.After(5 * time.Second):
|
|
require.Fail(t, "callback should have been called when file written")
|
|
}
|
|
}
|