| // Copyright 2009 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. |
| |
| // $G $F.go && $L $F.$A && ./$A.out readfile.go |
| // # This is some data we can recognize |
| |
| package main |
| |
| func main() { |
| var s string |
| var ok bool |
| |
| s, ok = sys.readfile("readfile.go"); |
| if !ok { |
| print "couldn't readfile\n"; |
| sys.exit(1) |
| } |
| start_of_file := |
| "// $G $F.go && $L $F.$A && ./$A.out readfile.go\n" + |
| "// # This is some data we can recognize\n" + |
| "\n" + |
| "package main\n"; |
| if s[0:102] != start_of_file { |
| print "wrong data\n"; |
| sys.exit(1) |
| } |
| } |