hunk.code_window: 	// Delay for some random number of milliseconds before starting to ensure that multiple
   	// instances of the jobserver  don't poll at a time too close to each other.
   	rand.Seed(time.Now().UTC().UnixNano())
   	_ = <-time.After(time.Duration(rand.Intn(WATCHER_POLLING_INTERVAL)) * time.Millisecond)
   	defer func(){
   		l4g.Debug("Watcher Finished")
   		watcher.stopped <- true
   	}()
  
hunk.labels: keep keep keep keep keep replace keep keep keep
hunk.after_edit: 	defer func() {
  
hunk.file_path: jobs/jobs_watcher.go
hunk.type: replace
file: // Copyright 2017 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.
  
  package catmsg
  
  import (
  	"fmt"
  	"testing"
  )
  
  func TestEncodeUint(t *testing.T) {
  	testCases := []struct {
  		x   uint64
  		enc string
  	}{
  		{0, "\x00"},
  		{1, "\x01"},
  		{2, "\x02"},
  		{0x7f, "\x7f"},
  		{0x80, "\x80\x01"},
  		{1 << 14, "\x80\x80\x01"},
  		{0xffffffff, "\xff\xff\xff\xff\x0f"},
  		{0xffffffffffffffff, "\xff\xff\xff\xff\xff\xff\xff\xff\xff\x01"},
  	}
  	for _, tc := range testCases {
  		buf := [maxVarintBytes]byte{}
  		got := string(buf[:encodeUint(buf[:], tc.x)])
  		if got != tc.enc {
  			t.Errorf("EncodeUint(%#x) = %q; want %q", tc.x, got, tc.enc)
  		}
  	}
  }
  
  func TestDecodeUint(t *testing.T) {
  	testCases := []struct {
  		x    uint64
  		size int
  		enc  string
  		err  error
  	}{{
  		x:    0,
  		size: 0,
  		enc:  "",
  		err:  errIllegalVarint,
  	}, {
  		x:    0,
  		size: 1,
  		enc:  "\x80",
  		err:  errIllegalVarint,
  	}, {
  		x:    0,
  		size: 3,
  		enc:  "\x80\x80\x80",
  		err:  errIllegalVarint,
  	}, {
  		x:    0,
  		size: 1,
  		enc:  "\x00",
  	}, {
  		x:    1,
  		size: 1,
  		enc:  "\x01",
  	}, {
  		x:    2,
  		size: 1,
  		enc:  "\x02",
  	}, {
  		x:    0x7f,
  		size: 1,
  		enc:  "\x7f",
  	}, {
  		x:    0x80,
  		size: 2,
  		enc:  "\x80\x01",
  	}, {
  		x:    1 << 14,
  		size: 3,
  		enc:  "\x80\x80\x01",
  	}, {
  		x:    0xffffffff,
  		size: 5,
  		enc:  "\xff\xff\xff\xff\x0f",
  	}, {
  		x:    0xffffffffffffffff,
  		size: 10,
  		enc:  "\xff\xff\xff\xff\xff\xff\xff\xff\xff\x01",
  	}, {
  		x:    0xffffffffffffffff,
  		size: 10,
  		enc:  "\xff\xff\xff\xff\xff\xff\xff\xff\xff\x01\x00",
  	}, {
  		x:    0,
  		size: 10,
  		enc:  "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x01",
  		err:  errVarintTooLarge,
  	}}
  	forms := []struct {
  		name   string
  		decode func(s string) (x uint64, size int, err error)
  	}{
  		{"decode", func(s string) (x uint64, size int, err error) {
  			return decodeUint([]byte(s))
  		}},
  		{"decodeString", decodeUintString},
  	}
  	for _, f := range forms {
  		for _, tc := range testCases {
  			t.Run(fmt.Sprintf("%s:%q", f.name, tc.enc), func(t *testing.T) {
  				x, size, err := f.decode(tc.enc)
  				if err != tc.err {
  					t.Error("err = %q; want %q", err, tc.err)
  				}
  				if size != tc.size {
  					t.Errorf("size = %d; want %d", size, tc.size)
  				}
  				if x != tc.x {
  					t.Errorf("decode = %#x; want %#x", x, tc.x)
  				}
  			})
  		}
  	}
  }
  