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