replace zxq.co/ripple/hanayo

vendor/github.com/rjeczalik/notify/watcher_test.go

@@ -0,0 +1,86 @@
+// Copyright (c) 2014-2015 The Notify Authors. All rights reserved.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+// +build darwin linux freebsd dragonfly netbsd openbsd windows solaris
+
+package notify
+
+import (
+	"os"
+	"testing"
+	"time"
+)
+
+// NOTE Set NOTIFY_DEBUG env var or debug build tag for extra debugging info.
+
+func TestWatcher(t *testing.T) {
+	w := NewWatcherTest(t, "testdata/vfs.txt")
+	defer w.Close()
+
+	cases := [...]WCase{
+		create(w, "src/github.com/ppknap/link/include/coost/.link.hpp.swp"),
+		create(w, "src/github.com/rjeczalik/fs/fs_test.go"),
+		create(w, "src/github.com/rjeczalik/fs/binfs/"),
+		create(w, "src/github.com/rjeczalik/fs/binfs.go"),
+		create(w, "src/github.com/rjeczalik/fs/binfs_test.go"),
+		remove(w, "src/github.com/rjeczalik/fs/binfs/"),
+		create(w, "src/github.com/rjeczalik/fs/binfs/"),
+		create(w, "src/github.com/rjeczalik/fs/virfs"),
+		remove(w, "src/github.com/rjeczalik/fs/virfs"),
+		create(w, "file"),
+		create(w, "dir/"),
+	}
+
+	w.ExpectAny(cases[:])
+}
+
+// Simulates the scenario, where outside of the programs control the base dir
+// is removed. This is detected and the watch removed. Then the directory is
+// restored and a new watch set up.
+func TestStopPathNotExists(t *testing.T) {
+	w := NewWatcherTest(t, "testdata/vfs.txt")
+	defer w.Close()
+
+	if err := os.RemoveAll(w.root); err != nil {
+		panic(err)
+	}
+	Sync()
+
+	// Don't check the returned error, as the public function (notify.Stop)
+	// does not return a potential error. As long as everything later on
+	// works as inteded, that's fine
+	time.Sleep(time.Duration(100) * time.Millisecond)
+	w.Watcher.Unwatch(w.root)
+	time.Sleep(time.Duration(100) * time.Millisecond)
+
+	if err := os.Mkdir(w.root, 0777); err != nil {
+		panic(err)
+	}
+	Sync()
+	w.Watch("", All)
+
+	drainall(w.C)
+	cases := [...]WCase{
+		create(w, "file"),
+		create(w, "dir/"),
+	}
+	w.ExpectAny(cases[:])
+}
+
+func TestWatcherUnwatch(t *testing.T) {
+	w := NewWatcherTest(t, "testdata/vfs.txt")
+	defer w.Close()
+
+	remove(w, "src/github.com/ppknap/link/test/test_circular_calls.cpp").Action()
+	w.Unwatch("")
+
+	w.Watch("", All)
+
+	drainall(w.C)
+	cases := [...]WCase{
+		create(w, "file"),
+		create(w, "dir/"),
+	}
+	w.ExpectAny(cases[:])
+}